CN103015039A - Two-component melt-blown automatic mixing system - Google Patents
Two-component melt-blown automatic mixing system Download PDFInfo
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- CN103015039A CN103015039A CN2012105101033A CN201210510103A CN103015039A CN 103015039 A CN103015039 A CN 103015039A CN 2012105101033 A CN2012105101033 A CN 2012105101033A CN 201210510103 A CN201210510103 A CN 201210510103A CN 103015039 A CN103015039 A CN 103015039A
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Abstract
The invention provides a two-component melt-blown automatic mixing system, relates to fiber-to-fiber mixing equipment and is suitable for the melt-blown of short fiber and other fibers, particularly the mixture of the polypropylene (PP) superfine short fiber and the terylene (PET) fiber, so as to produce two-component filter cotton, electrical cotton and the like. The automatic mixing system comprises a frame, an opener, a carding machine, a lapping machine, a smashing and feeding machine, a blower, a melt-blown machine and a lapper, wherein the opener comprises a feeding part and an opening part, the feeding part is provided with horizontal conveying belts I, II and III, a wool lifting curtain I, a wool uniform roll, a wool striping roll, a pressing roll, and feeding rolls I and II, and the opening part is composed of an opening roll, a wool striping roll, a blower and a blower drum; the carding machine comprises a feeding device and a carding device, the feeding device is composed of a cotton storage box part and a capacity box part, and the carding device adopts a roll type carding device; the lapping machine comprises a transmission part, a lapping part and a horizontal curtain; and the lapper is provided with two receiving rollers.
Description
Technical field
What a kind of double component molten and jetted automixte system of the present invention related to is a kind of interfibrous mixing device, be applicable to melt and spray staple fibre and other fiber, particularly mixing of fusion-jetting polypropylene (PP) micro staple fiber and terylene (PET) fiber, make two component filter cottons, static cotton etc.
Background technology
The product that utilizes at present meltblown to produce is comprised of single component mostly, because functional limitation's property of single raw material has restricted the application that melts and sprays product widely.Commercially available two component product majorities are made through techniques such as traditional mixing, shredding, combing, one-tenth nets by two kinds of conventional fibres.In addition, because the limitation of conventional machines, so that it can't operate micro staple fiber, want so effectively to mix with respect to superfine fibre and conventional fibre and just become a difficult problem.
Summary of the invention
The object of the invention is to for the problems referred to above, provide a kind of can be with the double component molten and jetted hybrid system that melts and sprays micro staple fiber and conventional fibre and effectively mix.It is with shredding machinery, carding machine, lapper tool---combines with melting and spraying machinery, recycles other auxiliary equipment, to conventional fibre with melt and spray micro staple fiber and carry out on-line mixing, and realize disposable one-tenth net, produce double component molten and jetted non-woven fabric.Products obtained therefrom forms and had both contained superfine fibre, contains again conventional fibre, and superior performance is widely used.
Double component molten and jetted automixte system takes following technical scheme to realize:
Double component molten and jetted automixte system comprises frame, opener, carding machine, lapping machine, pulverizing feeding machine, hair-dryer, melt blowing machine and lapper.
Opener comprises that feeding part send part with opening, described feeding part has horizontal conveying belt one, horizontal conveying belt two, horizontal conveying belt three, wool lifting curtain one, equal hair roller, stripper roller, pressure roller, feeding roller one and feeding roller two, described horizontal conveying belt one is installed in horizontal conveying belt two rear upper lateral parts, horizontal conveying belt two is installed in wool lifting curtain one bottom, wool lifting curtain one tilts to install, brad is installed on it, equal hair roller is installed in wool lifting curtain one upper end, all on the hair roller brad is installed also, wool lifting curtain one opposite side is equipped with stripper roller, horizontal conveying belt three is installed in the stripper roller lower end, horizontal conveying belt three head ends are equipped with pressure roller, feeding roller one is installed in the pressure roller front side with feeding roller two, near opening roller (shredding cylinder), feeding roller two is installed feeding roller one top, at opening roller (shredding cylinder) stripper roller is installed, the stripper roller high speed rotating is peeled off fiber.Fiber is transmitted after the refueling water on horizontal conveying belt one first and is transported on the horizontal conveying belt two, deliver to through horizontal conveying belt two and to reach wool lifting curtain bottom, for wool lifting curtain one crawl, on the wool lifting curtain one brad is installed, be convenient to more effectively grasp fiber, crawled fiber is evenly fed after by equal hair roller, all the hair roller is installed in wool lifting curtain one rear upper end, press close to wool lifting curtain one, brad one is arranged above it, play the effect of uniform fiber, the even high speed rotating of equal hair roller, so that wool lifting curtain one can evenly feed fiber, fiber is peeled by angle stripper by wool lifting curtain one is rear, drops on the horizontal conveying belt three.Pressure roller is installed on the frame, is positioned at the front end of horizontal conveying belt three, and fiber is transported to feeding roller one after the pressure roller compacting and feeding roller two is middle, and two rollers are installed up and down, are installed in the pressure roller front side, and effect is the fiber feeding to be opened send part.
Opening and sending part is the critical piece of opener, is comprised of opening roller (shredding cylinder), stripper roller, blower fan, air duct.Feeding roller one, two (roller) is installed in opening roller (shredding cylinder) rear side, and it carries out shredding through running up of opening roller after fiber is fed, and is stripped by stripper roller, and stripper roller is installed in the cylinder front side.Fiber after the shredding is transported to cotton storage tank through the effect of blower fan by air duct.
Carding machine comprises feeding unit and carding apparatus, and described feeding unit mainly partly is comprised of cotton storage tank part and capacity case, and cotton storage tank comprises casing, end curtain one, wool lifting curtain, equal hair roller, photoelectric tube; The capacity case partly comprises angle stripper, end curtain two and outlet roller (roller), and end curtain one and end curtain two all are positioned at the bottom of two casings, plays the transmission effect to fiber.Fiber is in air duct falls into cotton storage tank, by wool lifting curtain and an equal hair roller a certain amount of fiber band is got on, through stripper roller fiber is peeled again, drop at the bottom of the capacity case on the curtain, after feeding height surpassed photoelectric tube, feeding stopped automatically, with stablizing of fiber height weight in the guard box, can guarantee that so just the fiber layer thickness of being exported by outlet roller (roller) is consistent, weight is even, is then feeding to carding machine via the output of horizontal output curtain.Such feeding mode is both simple, has guaranteed again the uniformity of feeding.
Described carding apparatus has adopted roller (roller) formula carding apparatus.This carding apparatus comprises two pairs of feeding rollers, a transferring roller, a combing roller (cylinder), five working rolls, five stripper rollers and one strip transferring roller (doffer), fiber is fed by feeding roller first, then transferred on the combing roller (cylinder) by transferring roller, through the carding role of combing roller (cylinder) with working roll, fibre bundle is become the single fiber state, angle stripper is with the fiber spin-off on the combing roller (cylinder), be transferred to combing roller (cylinder), carry out again combing, the at last fibre migration that combing is good is given and is stripped transferring roller (doffer), and the fiber spin-off that stripping rough cutter (die) will strip on the transferring roller (doffer) forms fiber web.
Lapping machine comprises translator unit, lapping part and horizontal curtain, described translator unit is made of conveyer belt one, conveyer belt two and live-roller one, live-roller two, live-roller three, live-roller four, conveyer belt one is installed on live-roller one and the live-roller two, conveyer belt two is installed on live-roller three and the live-roller four, they are by some transmission chains and transmit sprocket wheel and the transmission Electric Machine Control, they and other mechanisms can form interlock, and they have formed the connecting gear of lapping machine jointly.
Lapping partly comprises upper berth lace curtaining, lower berth lace curtaining, live-roller five, live-roller six, live-roller seven, live-roller eight, live-roller nine, live-roller ten, live-roller 11, lapping roller one, lapping roller two, lapping roller three, lapping roller four, driving chain, drive sprocket, reciprocating motor.Described upper berth lace curtaining is installed on live-roller five, live-roller six, live-roller seven, live-roller nine, the live-roller ten, the lower berth lace curtaining is installed on live-roller eight and the live-roller 11, upper and lower lapping curtain links to each other with reciprocating motor with drive sprocket by driving chain, not only can self rotate, and can move reciprocatingly in frame, by with the interlock of other mechanisms, form the lapping system of the lapping machine of knowing clearly.Fibre web tilts to move upward along conveyer belt one, travelling forward through conveyer belt two levels, passes through successively live-roller three, transfer roller eight, arrives at last the lapping roller.The lapping roller is comprised of lapping roller one, lapping roller two, lapping roller three, lapping roller four.In the process that fibre web transmits, the dermatotome of two-berth lace curtaining all the time clamping fibre web, after fibre web is through the lapping roller, by moving back and forth of lapping roller, the fibre web cross folding is taped against on the horizontal curtain, its lapping is to lean on the reciprocating motion of lapping roller and live-roller to realize, wherein only have live-roller five not move reciprocatingly, live-roller four in live-roller five and the translator unit has formed the entrance of fibre web, and this entry position immobilizes, in the lapping part, remove live-roller five, remaining transfer roller and lapping roller all move reciprocatingly, and have realized cross-lapped, are paved into the folded fibre net.Described horizontal curtain is positioned at lapping roller lower end, and horizontal curtain is comprised of transmission curtain, transfer roller, transmission chain, transmission motor, transmits curtain and is installed on the transfer roller, and transmission chain is connected transfer roller with the transmission motor, can realize the interlock with other mechanisms.Horizontal curtain through delivering to behind the pressure roller on the conveyer belt, is transported to blower mechanism by conveyer belt with the folded fibre net completed again, mixes with meltblown fibers after the air blast winding-up.
Pulverize feeding machine and comprise hair-dryer, air channel, air port, fabric guide roll one, fabric guide roll two, feeding roller and pulverization roller; Described hair-dryer links to each other with the air channel, pulverization roller is installed in the wind passage mouth end, it will evenly be peeled off through the folded fibre net of feeding roller (roller) feeding and be ground into fiber, by out high velocity air blows out fiber from the air port from the air channel, the fiber that blows out is taken on the lapper by the downward thread that melts and sprays of high speed again;
Described lapper has two reception rollers, two reception rollers are installed on the hoistable platform, driving motor rotates by driving chain, two reception rollers of drive sprocket transmission, out high velocity air blows out fiber from the air port from the air channel in reception, the fiber that blows out is is namely melted and sprayed on the reception roller that fibre takes lapper to by the downward thread that melts and sprays of melt blowing machine ejection high speed, in this process, two kinds of fibers fully mix, and form the bicomponent fibers net at lapper.
Melt blowing machine mainly comprises feeding mechanism, screw machine press, filter, measuring pump, spray silk die head.Described feed system has three Material collecting box for harvesting, and Material collecting box for harvesting comprises main Material collecting box for harvesting, supplementary set hopper one, supplementary set hopper two.Except the dress major ingredient, when needs add other what auxiliary material, can automatically control additional proportion.Spiral agitator is installed in each Material collecting box for harvesting, by the stirring motor transmission, except the dress major ingredient, when needs add other what auxiliary material, can automatically control additional proportion.In each Material collecting box for harvesting spiral agitator is installed, by stirring each pellet is mixed, feeding is by three batch meters: analytic accounting measuring tank and two submeter casees.Each batch meter has a material level level indicator, shows the height of expecting in the batch meter, by sequential monitoring.When material is not enough, send reinforced signal, start vavuum pump, between batch meter and feed pipe, set up vacuum state.Material under the effect of negative pressure in the material storing box is inhaled into batch meter, and behind the arrival specified altitude, the material level level indicator sends signal, closes vavuum pump, and charging stops, and batch meter recovers atmospheric pressure state by a strainer valve simultaneously.The pellet that quantitatively adds further mixes in mixer, by feeding pipe feeding screw extruder.
Screw extruder comprises the high polymer melting plant, the heating and cooling device, transmission device, electric apparatus control apparatus, described high polymer melting plant mainly is comprised of screw rod and sleeve, screw rod adopts single screw rod, sleeve is the thick cyclinder that is processed by whole round steel, screw rod is installed in sleeve inner, its effect is that pellet is pushed, external heat, make its melting become improving uniformity of melt, and under certain temperature and pressure, extrude from screw head quantitatively, deliver to filter through melt pipe, after filtering through filter, by downward the melting and spraying thread and will from the high velocity air out of air channel, take on the lapper together by fiber of spray silk die head high speed.In this process, two kinds of fibers fully mix, and form the bicomponent fibers net at lapper.
Heating-cooling device mainly is comprised of aluminium cover heater, cooling jacket, and they are installed in sleeve outer wall, and its effect is that sleeve is carried out heating and cooling, and the assurance high polymer molten is extruded in the scope of technological requirement.
Transmission device mainly is comprised of variable-speed motor and gear-box, and they link to each other with the screw rod root, and its effect is to guarantee that screw rod works equably with the moment of torsion of needs and stabilization of speed.
Electric apparatus control apparatus is made of temperature, pressure and revolution speed control system, and by required rotating speed operation, the temperature work of setting is pressed by system by temperature element control heating and cooling by melt force sensor control motor.
Be furnished with upper and lower two piston rods (being two cylinders in fact) on the filter, be contained in respectively in two holes of screen replacing device.Radially have a melt canal on each piston rod, screen pack is housed on it, when normal operation, the melt canal on the piston rod communicates with melt pipe, and melt enters the melt pipe road after the filtration members on the piston rod.When needing to change filter screen, hydraulic system slowly shifts out one of them piston rod, and another piston rod still works, after finishing changing filter screen, reset the filter screen in changing another piston rod, in the process of changing filter screen, filter remains normal operating conditions.
Measuring pump is comprised of driving gear, driven gear, driving shaft, driven shaft, upper pump plate, middle pump plate, lower pump plate, shaft coupling, bolt, screw, end cap, motor.
Spray silk die head part comprises current-sharing pipeline, temperature sensor, bullet type heater, filter screen, pre-formed plate, spinning plate, thermal current nozzle, cutter valve, gas flow-regulating piece, some bolts.
Double component molten and jetted automixte system is reasonable in design, compact conformation, it is with shredding machinery, carding machine, lapper tool---with melt and spray machinery and combine, recycle other auxiliary equipment, to conventional fibre with melt and spray micro staple fiber and carry out on-line mixing, and realize conventional fibre being mixed disposable one-tenth net effectively with polypropylene superfine fiber, produce double component molten and jetted non-woven fabric.Products obtained therefrom forms and had both contained superfine fibre, contains again conventional fibre, and superior performance is widely used.
Double component molten and jetted automixte system makes up dry non-woven device and device for melt blowing dexterously, conventional fibre can be mixed effectively with polypropylene superfine fiber, produces double component molten and jetted non-woven fabric.Double component molten and jetted automixte system becomes the non-woven production technology of net effectively to combine the dry non-woven production technology with extruded polymer, can carry out the on-line mixing of terylene short fiber and polypropylene superfine fiber, produce the double component molten blown non-woven material that has conventional fibre and superfine fibre concurrently, the mode mixing rate of this on-line mixing is fast, mix, solve superfine fibre and be difficult to a difficult problem of mixing with other conventional fibre with conventional method, and in mixed process, the ratio of two kinds of fibers can be adjusted arbitrarily on request, simple and convenient, easy operating.
Description of drawings
The invention will be further described below with reference to accompanying drawing:
Fig. 1 is the opener schematic diagram of the double component molten and jetted automixte system of the present invention.
Fig. 2 is the carding machine schematic diagram of the double component molten and jetted automixte system of the present invention.
Fig. 3 is the lapping machine schematic diagram of the double component molten and jetted automixte system of the present invention.
Fig. 4 is pulverizing feeding machine, hair-dryer, melt blowing machine and the lapper schematic diagram of the double component molten and jetted automixte system of the present invention.
Fig. 5 is the floor map of the double component molten and jetted automixte system of the present invention.
The specific embodiment
A kind of double component molten and jetted mixer comprises frame, opener, carding machine, lapping machine, pulverizing feeding machine, hair-dryer, melt blowing machine and lapper.
Opener comprises that feeding part send part with opening, and described feeding part has horizontal conveying belt 1, horizontal conveying belt 22, horizontal conveying belt 37, wool lifting curtain 1, equal hair roller 5, stripper roller 6, pressure roller 8, feeding roller 1 and feeding roller 2 10; Described horizontal conveying belt 1 is installed in horizontal conveying belt 22 rear upper lateral parts, horizontal conveying belt 22 is installed in wool lifting curtain 3 bottoms, wool lifting curtain 3 tilts to install, brad 4 is installed on it, equal hair roller 5 is installed in wool lifting curtain 3 upper ends, all on the hair roller 5 brad is installed also, wool lifting curtain 3 opposite sides are equipped with stripper roller 6, horizontal conveying belt 37 is installed in stripper roller 6 lower ends, horizontal conveying belt 37 head ends are equipped with pressure roller 8, feeding roller 1 is installed in pressure roller 8 front sides with feeding roller 2 10, near opening roller (shredding cylinder) 11, feeding roller 2 10 is installed feeding roller one 9 tops, at opening roller (shredding cylinder) 11 stripper roller 12 is installed, stripper roller 12 high speed rotating are peeled off fiber.Fiber is transmitted after the refueling water on horizontal conveying belt 1 first and is transported on the horizontal conveying belt 22, deliver to through horizontal conveying belt 22 and to reach wool lifting curtain 3 bottoms, for wool lifting curtain 3 crawls, brad 4 is installed on the wool lifting curtain 1, be convenient to more effectively grasp fiber, crawled fiber evenly feeds by equal hair roller 5 rear quilts, all hair roller 5 is installed in wool lifting curtain one 3 rear upper end, press close to wool lifting curtain 3, brad 4 is arranged above it, play the effect of uniform fiber, equal hair roller 6 even high speed rotating, so that wool lifting curtain 1 can evenly feed fiber, fiber is peeled by angle stripper 6 by wool lifting curtain 1 is rear, drops on the horizontal conveying belt 37.Pressure roller 8 is installed on the frame, is positioned at the front end of horizontal conveying belt 37, and fiber is transported to feeding roller 1 after pressure roller 8 compactings and feeding roller 2 10 is middle, and two rollers are installed up and down, are installed in pressure roller 8 front sides, and effect is the fiber feeding to be opened send part.
Opening and sending part is the critical piece of opener, is comprised of opening roller (shredding cylinder) 11, stripper roller 12, blower fan 13, air duct 14.Feeding roller (roller) one, two is installed in opening roller (shredding cylinder) 11 rear sides, after it feeds fiber, carry out shredding through running up of opening roller (shredding cylinder) 11, stripped by stripper roller 12, stripper roller 12 is installed in opening roller (shredding cylinder) 11 front sides.Fiber after the shredding is transported to cotton storage tank 15 through the effect of blower fan 13 by air duct 14.
Carding machine comprises feeding unit and carding apparatus, and described feeding unit partly is comprised of cotton storage tank part and capacity case, and cotton storage tank partly comprises cotton storage tank body 15, end curtain 1, wool lifting curtain 2 18, equal hair roller 19, photoelectric tube 22; The capacity case partly comprises capacity casing 21, angle stripper 1, end curtain 2 23 and outlet roller 25(roller), end curtain one and end curtain two all are positioned at the bottom of cotton storage tank body 15 and capacity casing 21, play the transmission effect to fiber.Fiber is in air duct falls into cotton storage tank, by wool lifting curtain and an equal hair roller a certain amount of fiber band is got on, through stripper roller fiber is peeled again, drop at the bottom of the capacity case on the curtain, after feeding height surpassed photoelectric tube, feeding stopped automatically, with stablizing of fiber height weight in the guard box, so just can guarantee the roller by outlet roller 25() fiber layer thickness of output is consistent, and weight is even, is then feeding to carding machine via horizontal output curtain 24 output.Such feeding mode is both simple, has guaranteed again the uniformity of feeding.
Described carding apparatus has adopted roller (roller) formula carding apparatus, adopts single cylinder single track husband carding machine.This carding apparatus comprises two pairs of feeding rollers 26, a transferring roller 27, a combing roller (cylinder) 28, five working rolls 30, five angle strippers 2 29 and one strip transferring roller (doffer) 31, fiber is first by feeding roller 26 feedings, then transferred on the combing roller (cylinder) 28 by transferring roller 27, through the carding role of combing roller (cylinder) 28 with working roll 30, fibre bundle is become the single fiber state, angle stripper 2 29 is with the fiber spin-off on the combing roller (cylinder) 28, be transferred to combing roller (cylinder), carry out again combing, the at last fibre migration that combing is good is given and is stripped transferring roller (doffer) 31, and the fiber spin-off that stripping rough cutter (die) 32 will strip on the transferring roller (doffer) 31 forms fiber web.
Lapping machine comprises translator unit, lapping part and horizontal curtain 53, described translator unit is made of conveyer belt 1, conveyer belt 2 37 and live-roller 1, live-roller 2 35, live-roller 3 36, live-roller 4 39, conveyer belt one is installed on transfer roller one and the transfer roller two, conveyer belt two is installed on transfer roller three and the transfer roller four, they are by some transmission chains and transmit sprocket wheel and the transmission Electric Machine Control, they and other mechanisms can form interlock, and they have formed the connecting gear of lapping machine jointly.
Lapping partly comprises upper berth lace curtaining 41, lower berth lace curtaining 48, live-roller 5 40, live-roller 6 42, live-roller 7 43, live-roller 8 44, live-roller 9 45, live-roller 10, live-roller 11, lapping roller 1, lapping roller 2 50, lapping roller 3 51, lapping roller 4 52, driving chain, drive sprocket, reciprocating motor.Described upper berth lace curtaining 41 is installed on live-roller 5 40, live-roller 6 42, live-roller 7 43, live-roller 9 45, the live-roller 10, lower berth lace curtaining 48 is installed on live-roller 8 44 and the live-roller 11, upper and lower lapping curtain links to each other with reciprocating motor with drive sprocket by driving chain, not only can self rotate, and can move reciprocatingly in frame, by with the interlock of other mechanisms, formed the lapping system of lapping machine.Fibre web 38 tilts to move upward along conveyer belt 1, travelling forward through conveyer belt 2 37 levels, passes through successively live-roller 3 36, transfer roller 8 44, arrives at last the lapping roller.The lapping roller is comprised of lapping roller 1, lapping roller 2 50, lapping roller 3 51, lapping roller 4 52.In the process that fibre web 38 transmits, on, fibre web 38 in all the time clamping of the dermatotome of lower berth lace curtaining, after fibre web 38 is through the lapping roller, by moving back and forth of lapping roller, fibre web 38 cross foldings are taped against on the horizontal curtain 53, its lapping is to lean on the reciprocating motion of lapping roller and live-roller to realize, wherein only have live-roller 5 40 not move reciprocatingly, live-roller 4 39 in live-roller 5 40 and the translator unit has formed the entrance of fibre web 38, and this entry position immobilizes, in the lapping part, remove live-roller 5 40, remaining transfer roller and lapping roller all move reciprocatingly, and have realized cross-lapped, are paved into folded fibre net 54.Described horizontal curtain 53 parts are positioned at lapping roller lower end, horizontal curtain 53 is comprised of transmission curtain, live-roller 1, live-roller 2 59, transfer roller 1, transfer roller 2 62, transmission chain, transmission motor, transmitting curtain is installed on the transfer roller, transmission chain is connected transfer roller with the transmission motor, can realize the interlock with other mechanisms.Horizontal curtain 53 through delivering to behind the pressure roller 1 on the conveyer belt 61, is transported to blower mechanism by conveyer belt 61 with the folded fibre net 54 completed again, mixes with meltblown fibers after hair-dryer 55 winding-ups.
Pulverize feeding machine and comprise hair-dryer 55, air channel 57, air port 67, fabric guide roll 1, fabric guide roll 2 64, feeding roller 65 and pulverization roller 66; Described hair-dryer 55 links to each other with air channel 57, pulverization roller 66 is installed in the wind passage mouth end, it will evenly be peeled off through the folded fibre net 54 of feeding roller (roller) 65 feedings and be ground into fiber, by 57 out high velocity airs blow out fiber from the air port from the air channel, the fiber that blows out is taken on the lapper by the downward thread (meltblown fibers) that melts and sprays of high speed again;
Described lapper has two reception rollers 82, two reception rollers 82 are installed on the hoistable platform 83, driving motor rotates by driving chain, two reception rollers of drive sprocket transmission, out high velocity air blows out fiber from the air port from the air channel in reception, the fiber that blows out is that meltblown fibers takes on the reception roller of lapper by the downward thread that melts and sprays of melt blowing machine ejection high speed, in this process, two kinds of fibers fully mix, and form the bicomponent fibers net at lapper.
Melt blowing machine mainly comprises feeding mechanism, screw machine press, filter 78, measuring pump 79, spray silk die head 81.Described feed system has three Material collecting box for harvesting, and Material collecting box for harvesting comprises main Material collecting box for harvesting 68, supplementary set hopper 1, supplementary set hopper 2 70.Except the dress major ingredient, when needs add other what auxiliary material, can automatically control additional proportion by feeding motor 73.Spiral agitator 72 is installed in each Material collecting box for harvesting, by stirring motor 71 transmissions, by stirring each pellet is mixed, feeding is by three batch meters: analytic accounting measuring tank and two submeter casees.Each batch meter has a material level level indicator, shows the height of expecting in the batch meter, by sequential monitoring.When material is not enough, send reinforced signal, start vavuum pump, between batch meter and feed pipe, set up vacuum state.Material under the effect of negative pressure in the material storing box is inhaled into batch meter, and behind the arrival specified altitude, the material level level indicator sends signal, closes vavuum pump, and charging stops, and batch meter recovers atmospheric pressure state by a strainer valve simultaneously.The pellet that quantitatively adds further mixes in mixer 74, by feeding pipe feeding screw extruder.
Screw extruder comprises the high polymer melting plant, the heating and cooling device, transmission device, screw drive motor 77, electric apparatus control apparatus, described high polymer melting plant mainly is comprised of screw rod 75 and sleeve 76, screw rod adopts single screw rod, sleeve is the thick cyclinder that is processed by whole round steel, screw rod is installed in sleeve inner, its effect is that pellet is pushed, external heat, make its melting become improving uniformity of melt, and under certain temperature and pressure, extrude from screw head quantitatively, deliver to filter 78 through melt pipe, after filtering through filter 78, by downward the melting and spraying thread and will from the high velocity air out of air channel 57, take on the lapper together by fiber of spray silk die head 81 high speeds.In this process, two kinds of fibers fully mix, and form the bicomponent fibers net at lapper.
Heating-cooling device mainly is comprised of aluminium cover heater, cooling jacket, and they are installed in sleeve outer wall, and its effect is that sleeve is carried out heating and cooling, and the assurance high polymer molten is extruded in the scope of technological requirement.
Transmission device mainly is comprised of variable-speed motor and gear-box, and they link to each other with the screw rod root, and its effect is to guarantee that screw rod works equably with the moment of torsion of needs and stabilization of speed.
Electric apparatus control apparatus is made of temperature, pressure and revolution speed control system, and by required rotating speed operation, the temperature work of setting is pressed by system by temperature element control heating and cooling by melt force sensor control motor.
Be furnished with upper and lower two piston rods (being two cylinders in fact) on the filter 78, be contained in respectively in two holes of screen replacing device.Radially have a melt canal on each piston rod, screen pack is housed on it, when normal operation, the melt canal on the piston rod communicates with melt pipe, and melt enters the melt pipe road after the filtration members on the piston rod.When needing to change filter screen, hydraulic system slowly shifts out one of them piston rod, and another piston rod still works, after finishing changing filter screen, reset the filter screen in changing another piston rod, in the process of changing filter screen, filter remains normal operating conditions.
Spray silk die head 81 parts comprise current-sharing pipeline, temperature sensor, bullet type heater, filter screen, pre-formed plate, spinning plate, thermal current nozzle, cutter valve, gas flow-regulating piece and some bolts.
Operation principle:
Double component molten and jetted automixte system has comprised two kinds of modes of production in the producing technology of non-woven fabrics, a kind of mode of production is the dry non-woven mode of production, the another kind of mode of production is that extruded polymer becomes net (the referring to meltblown here) mode of production, it has carried out innovative combination with these two kinds of production technologies, here, polyster fibre is processed by dry process, polypropylene superfine fiber is processed by melt-blown process, in the process of polyster fibre, polyster fibre has passed through shredding, combing, become net, pulverize four procedures, mix with the polypropylene superfine short fiber at last, the polypropylene superfine short fiber is to form by the mode of production of polypropylene agglomerate through meltblown, finished and pulverized mixing of rear polyster fibre in the moment of its formation, what pay special attention to is, blown out by pulverizing and rigidly connect and touch polyacrylic the time at polyster fibre, the polypropylene of this moment is melt thread state, under the drive of melt polypropylene thread, polyster fibre moves downward fast, and in this process, the melt polypropylene thread also has been quickly converted to polypropylene superfine fiber, also finished fully with polyster fibre simultaneously and mixed, two component non-woven fabrics have been formed at receiving system at last, finished whole mixed processes, mixed processes is their total production processes, is one clustered operation.
Double component molten and jetted automixte system makes up dry non-woven device and device for melt blowing dexterously, conventional fibre can be mixed effectively with polypropylene superfine fiber, produces double component molten and jetted non-woven fabric.
Claims (7)
1. a double component molten and jetted automixte system is characterized in that: comprise frame, opener, carding machine, lapping machine, pulverizing feeding machine, hair-dryer, melt blowing machine and lapper;
Opener comprises that feeding part send part with opening, described feeding part has horizontal conveying belt one, horizontal conveying belt two, horizontal conveying belt three, wool lifting curtain one, equal hair roller, stripper roller, pressure roller, feeding roller one and feeding roller two, described horizontal conveying belt one is installed in horizontal conveying belt two rear upper lateral parts, horizontal conveying belt two is installed in wool lifting curtain one bottom, wool lifting curtain one tilts to install, brad is installed on it, equal hair roller is installed in wool lifting curtain one upper end, all on the hair roller brad is installed also, wool lifting curtain one opposite side is equipped with stripper roller, horizontal conveying belt three is installed in the stripper roller lower end, horizontal conveying belt three head ends are equipped with pressure roller, feeding roller one is installed in the pressure roller front side with feeding roller two, near opening roller, feeding roller two is installed feeding roller one top, at opening roller stripper roller is installed, the stripper roller high speed rotating, peel off fiber, fiber is transmitted after the refueling water on horizontal conveying belt one first and is transported on the horizontal conveying belt two, deliver to through horizontal conveying belt two and to reach wool lifting curtain bottom, for wool lifting curtain one crawl, on the wool lifting curtain one brad is installed, be convenient to more effectively grasp fiber, crawled fiber is evenly fed after by equal hair roller, and all a hair roller is installed in wool lifting curtain one rear upper end, presses close to wool lifting curtain one, brad one is arranged above it, play the effect of uniform fiber, the even high speed rotating of equal hair roller is so that wool lifting curtain one can evenly feed fiber, fiber is peeled by angle stripper by wool lifting curtain one is rear, drops on the horizontal conveying belt three; Pressure roller is installed on the frame, is positioned at the front end of horizontal conveying belt three, and fiber is transported to feeding roller one after the pressure roller compacting and feeding roller two is middle, and two rollers are installed up and down, are installed in the pressure roller front side, and effect is the fiber feeding to be opened send part;
Open and send part to be comprised of opening roller, stripper roller, blower fan, air duct, stripper roller is installed in the opening roller front side, and the fiber after the shredding is transported to cotton storage tank through the effect of blower fan by air duct;
Carding machine comprises feeding unit and carding apparatus, and described feeding unit mainly partly is comprised of cotton storage tank part and capacity case, and cotton storage tank comprises casing, end curtain one, wool lifting curtain, equal hair roller and photoelectric tube; The capacity case partly comprises angle stripper, end curtain two and outlet roller, end curtain one and end curtain two all are positioned at the bottom of two casings, play the transmission effect to fiber, fiber is in air duct falls into cotton storage tank, by wool lifting curtain and an equal hair roller a certain amount of fiber band is got on, through stripper roller fiber is peeled again, drop at the bottom of the capacity case on the curtain, after feeding height surpasses photoelectric tube, feeding stops automatically, with stablizing of fiber height weight in the guard box, so just can guarantee by the fiber layer thickness of outlet roller output consistent, weight is even, is then feeding to carding machine via the output of horizontal output curtain;
Described carding apparatus has adopted the roll-type carding apparatus, comprise two pairs of feeding rollers, transferring roller, combing roller, working roll, stripper rollers and strip transferring roller, fiber is fed by feeding roller first, then transferred on the combing roller by transferring roller, carding role through combing roller and working roll, fibre bundle is become the single fiber state, angle stripper is with the fiber spin-off on the combing roller, be transferred to combing roller, carry out again combing, the at last fibre migration that combing is good is given and is stripped transferring roller, and the fiber spin-off that die will strip on the transferring roller forms fiber;
Lapping machine comprises translator unit, lapping part and horizontal curtain, described translator unit is made of conveyer belt one, conveyer belt two and live-roller one, live-roller two, live-roller three, live-roller four, conveyer belt one is installed on live-roller one and the live-roller two, conveyer belt two is installed on live-roller three and the live-roller four, and they are by some transmission chains and transmit sprocket wheel and the transmission Electric Machine Control;
Lapping partly comprises upper berth lace curtaining, lower berth lace curtaining, live-roller five, live-roller six, live-roller seven, live-roller eight, live-roller nine, live-roller ten, live-roller 11, lapping roller one, lapping roller two, lapping roller three, lapping roller four, driving chain, drive sprocket and reciprocating motor; Described upper berth lace curtaining is installed in live-roller five, live-roller six, live-roller seven, live-roller nine, on the live-roller ten, the lower berth lace curtaining is installed on live-roller eight and the live-roller 11, on, the lower berth lace curtaining links to each other with reciprocating motor with drive sprocket by driving chain, not only can self rotate, and can move reciprocatingly in frame, by with the interlock of other mechanisms, the lapping system that forms the lapping machine of knowing clearly, fibre web tilts to move upward along conveyer belt one, travelling forward through conveyer belt two levels, pass through successively live-roller three, transfer roller eight arrives the lapping roller at last; The lapping roller is by lapping roller one, lapping roller two, lapping roller three, lapping roller four forms, in the process that fibre web transmits, the dermatotome of two-berth lace curtaining all the time clamping fibre web, after fibre web is through the lapping roller, by moving back and forth of lapping roller, the fibre web cross folding is taped against on the horizontal curtain, its lapping is to lean on the reciprocating motion of lapping roller and live-roller to realize, wherein only have live-roller five not move reciprocatingly, live-roller four in live-roller five and the translator unit has formed the entrance of fibre web, this entry position immobilizes, in the lapping part, remove live-roller five, remaining transfer roller and lapping roller all move reciprocatingly, realize cross-lapped, be paved into the folded fibre net; Described horizontal curtain is positioned at lapping roller lower end, and horizontal curtain is comprised of transmission curtain, transfer roller, transmission chain, transmission motor, transmits curtain and is installed on the transfer roller, and transmission chain is connected transfer roller with the transmission motor, can realize the interlock with other mechanisms; Horizontal curtain through delivering to behind the pressure roller on the conveyer belt, is transported to blower mechanism by conveyer belt with the folded fibre net completed again, mixes with meltblown fibers after the air blast winding-up;
Pulverize feeding machine and comprise hair-dryer, air channel, air port, fabric guide roll one, fabric guide roll two, feeding roller and pulverization roller, described hair-dryer links to each other with the air channel, pulverization roller is installed in the wind passage mouth end, it will evenly be peeled off through the folded fibre net of feeding roller feeding and be ground into fiber, by out high velocity air blows out fiber from the air port from the air channel, the fiber that blows out is taken on the lapper by the downward thread that melts and sprays of high speed again;
Described lapper has two reception rollers, two reception rollers are installed on the hoistable platform, driving motor rotates by driving chain, two reception rollers of drive sprocket transmission, out high velocity air blows out fiber from the air port from the air channel in reception, the fiber that blows out is that meltblown fibers takes on the reception roller of lapper by the downward thread that melts and sprays of melt blowing machine ejection high speed, in this process, two kinds of fibers fully mix, and form the bicomponent fibers net at lapper.
2. double component molten and jetted automixte system according to claim 1, it is characterized in that: described melt blowing machine comprises feeding mechanism, screw machine press, filter, measuring pump and spray silk die head.
3. double component molten and jetted automixte system according to claim 2, it is characterized in that: described feeding mechanism has three Material collecting box for harvesting, and Material collecting box for harvesting comprises main Material collecting box for harvesting, supplementary set hopper one, supplementary set hopper two; Except the dress major ingredient, when needs add other what auxiliary material, can automatically control additional proportion, spiral agitator is installed in each Material collecting box for harvesting, by the stirring motor transmission, except the dress major ingredient, when needs add other what auxiliary material, can automatically control additional proportion; In each Material collecting box for harvesting spiral agitator is installed, by stirring each pellet is mixed, feeding is by three batch meters: analytic accounting measuring tank and two submeter casees, each batch meter has a material level level indicator, show the height of expecting in the batch meter, by sequential monitoring, when material is not enough, send reinforced signal, start vavuum pump, between batch meter and feed pipe, set up vacuum state, material under the effect of negative pressure in the material storing box is inhaled into batch meter, after arriving specified altitude, the material level level indicator sends signal, closes vavuum pump, charging stops, batch meter recovers atmospheric pressure state by a strainer valve simultaneously, and the pellet that quantitatively adds further mixes in mixer, by feeding pipe feeding screw extruder.
4. double component molten and jetted automixte system according to claim 2, it is characterized in that: described screw extruder comprises the high polymer melting plant, the heating and cooling device, transmission device and electric apparatus control apparatus, described high polymer melting plant mainly is comprised of screw rod and sleeve, screw rod adopts single screw rod, sleeve is the thick cyclinder that is processed by whole round steel, screw rod is installed in sleeve inner, its effect is that pellet is pushed, external heat, make its melting become improving uniformity of melt, and under certain temperature and pressure, extrude from screw head quantitatively, deliver to filter through melt pipe, after filtering through filter, by downward the melting and spraying thread and will from the high velocity air out of air channel, take to together on the lapper by fiber of spray silk die head high speed;
Described heating and cooling device by aluminium overlap heater, cooling jacket forms, they are installed in sleeve outer wall, its effect is that sleeve is carried out heating and cooling, guarantees that high polymer molten extrudes in the scope of technological requirement;
Described transmission device master is comprised of variable-speed motor and gear-box, and they link to each other with the screw rod root, and its effect is to guarantee that screw rod works equably with the moment of torsion of needs and stabilization of speed;
Described electric apparatus control apparatus is made of temperature, pressure and revolution speed control system, and by required rotating speed operation, the temperature work of setting is pressed by system by temperature element control heating and cooling by melt force sensor control motor.
5. double component molten and jetted automixte system according to claim 2, it is characterized in that: be furnished with upper and lower two piston rods on the described filter, be contained in respectively in two holes of screen replacing device, on each piston rod, radially have a melt canal, screen pack is housed on it.
6. double component molten and jetted automixte system according to claim 2, it is characterized in that: described measuring pump is comprised of driving gear, driven gear, driving shaft, driven shaft, upper pump plate, middle pump plate, lower pump plate, shaft coupling, bolt, screw, end cap and motor.
7. double component molten and jetted automixte system according to claim 2 is characterized in that: a described spray silk die head part comprises current-sharing pipeline, temperature sensor, bullet type heater, filter screen, pre-formed plate, spinning plate, thermal current nozzle, cutter valve, gas flow-regulating piece and some bolts.
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| CN104389105A (en) * | 2014-10-31 | 2015-03-04 | 柳州环球汽车内饰件有限公司 | Automatic production equipment for bi-component white cotton |
| CN104499100A (en) * | 2014-12-08 | 2015-04-08 | 无锡市天元电脑绗缝机有限公司 | Opening device of pillow filling machine |
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| CN106400309A (en) * | 2016-09-30 | 2017-02-15 | 山东省永信非织造材料有限公司 | Neatening cleaning recovery system for cross lapping machine |
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| CN106665400A (en) * | 2017-03-12 | 2017-05-17 | 孙黎明 | Full-automatic PLC controlled hair combing device |
| US11447893B2 (en) | 2017-11-22 | 2022-09-20 | Extrusion Group, LLC | Meltblown die tip assembly and method |
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| CN111394885A (en) * | 2020-03-30 | 2020-07-10 | 苏州经结纬面料科技有限公司 | Antibacterial polypropylene melt-blown fabric and melt-blown preparation device |
| CN111254583A (en) * | 2020-04-02 | 2020-06-09 | 何梦丹 | Pretreatment process for production raw materials of melt-blown non-woven fabric |
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| CN112251823A (en) * | 2020-10-14 | 2021-01-22 | 广州坤立服装有限公司 | Melt-blown fabric production equipment capable of adjusting spinning speed |
| CN113089188A (en) * | 2021-04-01 | 2021-07-09 | 苏州优衣宝无纺布有限公司 | Double-component non-woven fabric hot rolling process and device |
| CN114134578A (en) * | 2021-12-01 | 2022-03-04 | 福建省金纶高纤股份有限公司 | PTT skin core composite fiber's preparation facilities |
| CN114351296A (en) * | 2021-12-03 | 2022-04-15 | 东华大学 | Pre-loosening device and method for processing superfine fiber bundles by fractal felting needles |
| CN114134639A (en) * | 2021-12-10 | 2022-03-04 | 东莞市利韬过滤材料有限公司 | Needled PET (polyethylene terephthalate) composite melt-blown air conditioner non-woven fabric and preparation process thereof |
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Effective date of registration: 20170810 Address after: 223900 No. 19 West Huaihe Road, Sihong Economic Development Zone, Suqian, Jiangsu Patentee after: Jiangsu jinmeida new materials Co. Ltd. Address before: 223900, Sihong County, Jiangsu, Suqian Province on the north side of Xiangjiang Road Patentee before: Jiangsu Liuxin Clean New Materials Co., Ltd. |
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