CN105671763A - Rolling-friction damping feeding mechanism for infinite-long reed binding machine - Google Patents
Rolling-friction damping feeding mechanism for infinite-long reed binding machine Download PDFInfo
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- CN105671763A CN105671763A CN201410661296.1A CN201410661296A CN105671763A CN 105671763 A CN105671763 A CN 105671763A CN 201410661296 A CN201410661296 A CN 201410661296A CN 105671763 A CN105671763 A CN 105671763A
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- friction
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- wallboard
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Abstract
The invention belongs to special-purpose processing device used for weaving equipment, relating to a rolling-friction damping feeding mechanism for an infinite-long reed binding machine. The rolling-friction damping feeding mechanism is composed of upper pressing wheels, semi-circular strips, lower pressing wheels, gear shafts, lifting screws, wall boards, pressing springs, steel bands, a friction tape, a friction wheel, a machine seat, gears, adjustable rolling bearing seats, positioning pins, extension springs, locating blocks and adjusting screws. Two adjustable rolling bearing seats are arranged on the wall board on two sides. The pressing rings and the lifting screws are arranged in holes of the wall boards. A wall board on one side is provided with a gear group and a wall board on the other side is provided with the friction tape. With fiction force of the friction wheel increasing, rotation speed of the upper pressing wheels and the lower pressing wheels decrease so that output speed of the semi-circular strips can be effectively controlled. Tension is ensured during feeding so that synchronous and uniform feeding is achieved. The rolling-friction damping feeding mechanism for the infinite-long reed binding machine has following beneficial effects: uniform tension of the elongated semi-circular strips is ensured; an occupation area of equipment is effectively reduced; service lifetime and convenience of operation for equipment are enhanced; and the requirement for a high-speed broad width loom is met.
Description
Technical field
The invention belongs to textile equipment special processing equipment device, it relates to one is first draft reed machine rolling resistance damping feeding mechanism infinitely.
Background technology
Reed is the key working part on weaving loom, its effect be used for when weaving cotton cloth separately warp thread, keep yarn apart from and yarn can be made to move freely in splits, whole reed face is played and is realized leaning in the process of beating up until the effect of position. Along with the development in textile product market, various novel shuttleless weaving machine constantly occurs, and to high speed and Looms development, therefore reed it is also proposed the requirement of renewal. Tradition compiles reed machine at present is all adopt regular length, and the longest is 6 meters, and it is 5.5 meters that reality can compile reed length. Its structure adopts U-shaped framework tension half-round, and when compiling reed, U-shaped framework moves back and forth on base. This machine operationally floor space reach 11.5 square metres.
Tradition is compiled reed machine and be there is following defect: 1. floor space is big. Face the demand that reed lengthens, compile reed machine floor space also in increase. 2. the easy deformed damaged of frame structure. Compile reed captain's degree increase and cause the corresponding lengthening of its parts, cause rigidity inadequate, cause and compile reed Rack Body structural distortion, easily damage.
Summary of the invention
It is an object of the invention to provide a kind of unlimited first draft reed machine rolling resistance damping feeding mechanism, it is possible to effectively reducing the floor space of equipment, device length obviously reduces, it is to increase service life of equipment.
The technical scheme of the present invention is: one is first draft reed machine rolling resistance damping feeding mechanism infinitely, it is characterised in that: it is made up of upper pressure wheel, half-round, lower pressure wheel, gear shaft, lifting screw, wallboard, stage clip, steel band, friction adhesive tape, friction wheel, support, gear, adjustable rolling bearing pedestal, steady brace, extension spring, preset pieces, set screw; Described support is fixed two blocks of wallboards, every block wallboard has two adjustable rolling bearing pedestals, respectively have two holes above wallboard, under hole, place stage clip, in stage clip, be inserted with lifting screw; 5 gears are had outside the wallboard of described left side, 5 gears are divided into two rows, wherein lower row 3, upper row 2, it is positioned at the effect that a gear in the middle of lower row plays commutation between gear, the gear shaft of all the other 4 gears is respectively equipped with upper pressure wheel and lower pressure wheel, and is connected with right side wallboard, lower row's center tooth wheel shaft is connected with the friction wheel outside the wallboard of right side, and described half-round is between upper pressure wheel and lower pressure wheel.
Regulate the lifting screw on wallboard, it is possible to finely tuned up and down by adjustable rolling bearing, the spacing between upper pressure wheel and lower pressure wheel is changed.
Having friction adhesive tape on described friction wheel, the one side of friction adhesive tape is fixed with steel band, and friction adhesive tape and friction wheel compress; There is steady brace one end of friction adhesive tape and steel band, and the other end has extension spring, preset pieces and set screw; Rotate the set screw on preset pieces, the degree of tightness of steel band can be regulated by extension spring; During turning adjusting screw, the frictional force of friction wheel can be increased, when the frictional force of friction wheel increases, its velocity of rotation slows down, the speed of gear is also corresponding to slow down, and so can make upper pressure wheel, the velocity of rotation of lower pressure wheel slows down, thus effectively control the output speed of half-round, to ensure the tension force that half-round keeps certain in feeding process, reach the effect of synchronous evenly feeding.
The invention has the beneficial effects as follows: ensure that and lengthen reed half-round even tension, effectively reduce the floor space of equipment, it is to increase the work-ing life of equipment and the convenience of operation, meet the needs of high-speed broad-width loom.
Accompanying drawing explanation
Fig. 1 is the wiring layout of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
In figure
1. upper pressure wheel 2. half-round 3. lower pressure wheel
4. gear shaft 5. promotes screw 6. wallboard
7. stage clip 8. steel band 9. rubs adhesive tape
10. friction wheel 11. support 12. gear
13. adjustable rolling bearing pedestal 14. preset pieces 15. extension springs
16. steady brace 17. set screw
Embodiment
As shown in Figure 1-Figure 3, one is first draft reed machine rolling resistance damping feeding mechanism infinitely, it is characterised in that: it is made up of upper pressure wheel 1, half-round 2, lower pressure wheel 3, gear shaft 4, lifting screw 5, wallboard 6, stage clip 7, steel band 8, friction adhesive tape 9, friction wheel 10, support 11, gear 12, adjustable rolling bearing pedestal 13, steady brace 14, extension spring 15, preset pieces 16, set screw 17; Described support 11 is fixed two blocks of wallboards 6, every block wallboard 6 has two adjustable rolling bearing pedestals 13, respectively has two holes above wallboard 6, under hole, place stage clip 7, be inserted with in stage clip 7 and promote screw 5; 5 gears 12 are had outside described left side wallboard 6,5 gears 12 are divided into two rows, wherein lower row 3, upper row 2, it is positioned at the effect that a gear 12 in the middle of lower row plays commutation between gear, the gear shaft 4 of all the other 4 gears 12 is respectively equipped with upper pressure wheel 1 and lower pressure wheel 3, and is connected with right side wallboard 6, lower row's center tooth wheel shaft 4 is connected with the friction wheel 10 outside right side wallboard 6, and described half-round 2 is between upper pressure wheel 1 and lower pressure wheel 3.
Regulate the lifting screw 5 on wallboard 6, it is possible to finely tuned by slide block about 13, the spacing between upper pressure wheel 1 and lower pressure wheel 3 is changed.
Having friction adhesive tape 9 on described friction wheel 10, the one side of friction adhesive tape 9 is fixed with steel band 8, and friction adhesive tape 9 compresses with friction wheel 10; Friction adhesive tape 9 has steady brace 16 with one end of steel band 8, and the other end has extension spring 15, preset pieces 14 and set screw 17; Rotate the set screw 17 on preset pieces 14, the degree of tightness of steel band 8 can be regulated by extension spring 15; During turning adjusting screw 17, the frictional force of friction wheel 10 can be increased, when the frictional force of friction wheel 10 increases, its velocity of rotation slows down, the speed of gear is also corresponding to slow down, so can make upper pressure wheel 1, the velocity of rotation of lower pressure wheel 3 slow down, thus effectively control half-round 2 output speed, to ensure the tension force that half-round 2 keeps certain in feeding process, reach the effect of synchronous evenly feeding.
Above an embodiment of invention is described in detail, but institute's narrating content is only the better embodiment of the present invention, can not be considered to the practical range for limiting the present invention. All equalizations done according to the present patent application scope change and improvement etc., all should still belong within the patent covering scope of the present invention.
Claims (4)
1. a unlimited first draft reed machine rolling resistance damping feeding mechanism, it is characterised in that: it is made up of upper pressure wheel, half-round, lower pressure wheel, gear shaft, lifting screw, wallboard, stage clip, steel band, friction adhesive tape, friction wheel, support, gear, adjustable rolling bearing pedestal, steady brace, extension spring, preset pieces, set screw.
2. according to claim 1 two blocks of wallboards fixed by support, every block wallboard has two adjustable rolling bearing pedestals, respectively has two holes above wallboard, under hole, place stage clip, in stage clip, be inserted with lifting screw; 5 gears are had outside the wallboard of described left side, 5 gears are divided into two rows, wherein lower row 3, upper row 2, it is positioned at the effect that a gear in the middle of lower row plays commutation between gear, the gear shaft of all the other 4 gears is respectively equipped with upper pressure wheel and lower pressure wheel, and is connected with right side wallboard, lower row's center tooth wheel shaft is connected with the friction wheel outside the wallboard of right side, and described half-round is between upper pressure wheel and lower pressure wheel.
3. regulate the lifting screw on wallboard according to claim 2, it is possible to finely tuned up and down by adjustable rolling bearing pedestal, the spacing between upper pressure wheel and lower pressure wheel is changed.
4. having friction adhesive tape on described friction wheel according to claim 1, the one side of friction adhesive tape is fixed with steel band, friction adhesive tape and friction wheel compression; There is steady brace one end of friction adhesive tape and steel band, and the other end has extension spring, preset pieces and set screw; Rotate the set screw on preset pieces, the degree of tightness of steel band can be regulated by extension spring; During turning adjusting screw, the frictional force of friction wheel can be increased, when the frictional force of friction wheel increases, its velocity of rotation slows down, the speed of gear is also corresponding to slow down, and so can make upper pressure wheel, the velocity of rotation of lower pressure wheel slows down, thus effectively control the output speed of half-round, to ensure the tension force that half-round keeps certain in feeding process, reach the effect of synchronous evenly feeding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410661296.1A CN105671763A (en) | 2014-11-19 | 2014-11-19 | Rolling-friction damping feeding mechanism for infinite-long reed binding machine |
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CN201410661296.1A CN105671763A (en) | 2014-11-19 | 2014-11-19 | Rolling-friction damping feeding mechanism for infinite-long reed binding machine |
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Citations (12)
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JPS56163031A (en) * | 1980-05-20 | 1981-12-15 | Hitachi Metals Ltd | Adjusting stand using block with stopper |
US6314333B1 (en) * | 1998-07-03 | 2001-11-06 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for controlling web tension by actively controlling velocity and acceleration of a dancer roll |
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CN202226437U (en) * | 2011-09-13 | 2012-05-23 | 浙江恒立数控科技股份有限公司 | Damage-free strip reeling tensioner |
CN202320871U (en) * | 2011-11-03 | 2012-07-11 | 无锡市伟丰印刷机械厂 | Synchronous feeding mechanism of spatula machine |
CN102815563A (en) * | 2012-08-28 | 2012-12-12 | 常州市第八纺织机械有限公司 | Nonwoven fabric felt unrolling frame |
CN203497816U (en) * | 2013-10-25 | 2014-03-26 | 姜斌峰 | Take-up machine for producing capacitors |
CN103964243A (en) * | 2014-05-19 | 2014-08-06 | 苏州茂腾剪切机械有限公司 | Device for generating tension needed by curling of multiple sheets in annular sheet friction mode |
CN203754080U (en) * | 2014-04-24 | 2014-08-06 | 天津市纺织机械器材研究所 | Slow feeding mechanism |
CN203903563U (en) * | 2014-04-22 | 2014-10-29 | 湖北三江航天江北机械工程有限公司 | Multilayer heat insulation material discharging mechanism for small low-temperature heat insulation container |
CN204385405U (en) * | 2014-11-19 | 2015-06-10 | 天津市纺织机械器材研究所 | A kind of endless reed binding machine rolling friction damping feed mechanism |
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2014
- 2014-11-19 CN CN201410661296.1A patent/CN105671763A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56163031A (en) * | 1980-05-20 | 1981-12-15 | Hitachi Metals Ltd | Adjusting stand using block with stopper |
US6314333B1 (en) * | 1998-07-03 | 2001-11-06 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for controlling web tension by actively controlling velocity and acceleration of a dancer roll |
CN201485105U (en) * | 2009-09-15 | 2010-05-26 | 陕西科技大学 | Automatic feeding device for punching of plastic belt |
CN201971490U (en) * | 2010-12-29 | 2011-09-14 | 上海人造板机器厂有限公司 | Automatic centering device for conveying belt |
CN202226437U (en) * | 2011-09-13 | 2012-05-23 | 浙江恒立数控科技股份有限公司 | Damage-free strip reeling tensioner |
CN202320871U (en) * | 2011-11-03 | 2012-07-11 | 无锡市伟丰印刷机械厂 | Synchronous feeding mechanism of spatula machine |
CN102815563A (en) * | 2012-08-28 | 2012-12-12 | 常州市第八纺织机械有限公司 | Nonwoven fabric felt unrolling frame |
CN203497816U (en) * | 2013-10-25 | 2014-03-26 | 姜斌峰 | Take-up machine for producing capacitors |
CN203903563U (en) * | 2014-04-22 | 2014-10-29 | 湖北三江航天江北机械工程有限公司 | Multilayer heat insulation material discharging mechanism for small low-temperature heat insulation container |
CN203754080U (en) * | 2014-04-24 | 2014-08-06 | 天津市纺织机械器材研究所 | Slow feeding mechanism |
CN103964243A (en) * | 2014-05-19 | 2014-08-06 | 苏州茂腾剪切机械有限公司 | Device for generating tension needed by curling of multiple sheets in annular sheet friction mode |
CN204385405U (en) * | 2014-11-19 | 2015-06-10 | 天津市纺织机械器材研究所 | A kind of endless reed binding machine rolling friction damping feed mechanism |
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Application publication date: 20160615 |
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