A kind of module of drawing a bill for postcard automatic machine
Technical field
The present invention relates to a kind of module of drawing a bill for postcard automatic machine, belong to postcard automatic ticketing technical field.
Background technology
Present prior art does not lack and prints the automatic selling ticket taking machine of ticket, but along with increasing scenic spot choice for use postcard admission ticket in recent years, more and more obvious to the demand of postcard automatic machine.But also do not have on the market so far to sell the automatic machine getting postcard, this mainly can accurately control to be separated the module of drawing a bill of postcard because lack, many manufacturers once jumped an examination, but all ended in failure.Postcard module of drawing a bill is the nucleus module of whole automatic machine, and it directly constrains the performability of whole point of Possum to the accurate control that postcard is separated quantity.Through investigation, it is a bottleneck that the postcard of current China designed, designed draws a bill that module is separated and goes out double control aspect.
Summary of the invention
The technical issues that need to address of the present invention are: current postcard is drawn a bill module, easily occur drawing a bill smooth and go out two problems.
The present invention takes following technical scheme:
For a module of drawing a bill for postcard automatic machine, described in draw a bill module comprise successively for letter Disengagement zone, read area, accommodating area, Xia Piao district; Described for believing that Disengagement zone is provided with separating mechanism 1, separating mechanism 1 comprises belt pulley 1d, friction belt 1c, oppositely damping wheel 1b, L shape baffle plate 1a; Belt pulley 1d drives friction belt 1c to rotate, and friction belt 1c drives postcard to be fed forward, and L shape baffle plate 1a bottom has inclination angle, makes postcard form imbricate; Reverse damping wheel 1b is driven by motor, makes above end ticket second ticket be subject to deboost, with play stop its move forward, with end ticket together by the effect separated; The Scan Architecture 3 of described read area carries out two Scanning Detction and bar code scan, if testing result is for normal, carries out bar code scan, otherwise carries out housing action; Described accommodating area is provided with accommodation structure, and described accommodation structure is swung up and down by magnet control flap door 4, makes postcard fall into the collecting position below flap door 4 front end or draw a bill through Xia Piao mechanism 5.
The technical program is intended to solve following 3 subject matters:
1, successful separation rate is improved.The stability of drawing a bill depends on separating mechanism, Xian Duojia manufacturer is separated this block at postcard and there is technological deficiency, easily there is the problems such as jam in their isolating construction, and counter-measure is not had to this, namely these problems are once occur, draw a bill module with regard to cisco unity malfunction, needs manual intervention just can continue to run.To be drawn a bill this project of module by research and development postcard, improve Success rate of virus isolation and segregational stability from mechanical mechanism.
2, reduce and two rate.Postcard easily goes out to reveal two situation when being separated, due to every a collection of postcard printing and make and have little bit different, go out two can not unavoidably, the existing postcard that reduces from this source of separating mechanism goes out two probability.
3, the controllability to abnormal conditions is strengthened.The reliability of drawing a bill depends on that control to abnormal conditions, process and guarantee machine can continue the ability run.Module of generally drawing a bill easily go out to reveal two, accommodate unsuccessfully and clearly keep in the abnormal conditions such as unsuccessfully.For these problems, now develop a set of reliable supervisory system, and coordinate Light Electrical technology to add multiple monitoring point to judge the state of postcard each position in the module, and make reply action accordingly.
Further, above described reverse damping wheel 1b, be provided with spring, for regulating the longitudinally height of reverse damping wheel 1b.
Further, also comprise auxiliary separating mechanism, described auxiliary separating mechanism comprises stand-by motor, toggle, with confession, toggle believes that plate 2 is connected, after program receives and is separated failure signal, start auxiliary separating mechanism, stand-by motor rotates, utilize toggle, drive and swing up and down for letter front edge of board, make it stir the unsuccessful postcard separated, aligning of being drawn a bill, and then start separation motor, proceed lock out operation.
Further, also comprise lower ticket temporary storage mechanism, the bottom of described lower ticket temporary storage mechanism is provided with temporary electromagnet and lower ticket turnover panel, drawing a bill, it is temporary to fall into lower ticket temporary storage mechanism, after required postcard all separates, electromagnet is kept in adhesive, drives lower ticket turnover panel to open downwards, realizes that postcard is whole foldedly disposablely falls into ticket selling slot.
Beneficial effect of the present invention is:
1. can realize the automatic separation of postcard admission ticket;
2. can realize postcard and go out two detection and control;
3. can realize automatically detecting the bar code validity on postcard admission ticket and rejecting;
4. can realize to the bar code on postcard admission ticket whether consecutive numbers detects automatically;
5. can realize the auto inventory work to postcard quantity.
6., by L shape baffle plate, oppositely damping wheel, effective realization singly seals separation.
7. go out two detection by just carrying out bar code scan, better reliability.
8. increase auxiliary separating from this reply mechanism, the essence of this structure imitates staff exactly, goes to the bottom of stirring postcard heap, postcard is adjusted to good released state.
Accompanying drawing explanation
Fig. 1 is the front view of inside modules structure of drawing a bill.
Fig. 2 is the vertical view of inside modules structure of drawing a bill, and shows function zoning.
Fig. 3 is the sectional view of inside modules structure of drawing a bill.
Fig. 4 is separating mechanism partial enlarged drawing.
Fig. 5 is that module of drawing a bill increases the front view after auxiliary separating mechanism and lower ticket temporary storage mechanism.
Fig. 6 is that module of drawing a bill increases the cut-open view after auxiliary separating mechanism and lower ticket temporary storage mechanism.
Fig. 7 is that module of drawing a bill increases the left view after auxiliary separating mechanism and lower ticket temporary storage mechanism.
In figure, 1. separating mechanism, 2. for letter plate, 3. scanning mechanism, 4. flap door, 5. Xia Piao mechanism, 1a.L shape baffle plate, the reverse damping wheel of 1b., 1c. friction belt, 1d. belt pulley.
Embodiment
Below in conjunction with concrete drawings and Examples, the present invention is further described.
Postcard module of drawing a bill comprises master control program, controls the automatically controlled submodule of mechanical action and execution and to draw a bill the mechanical submodule of action.
1, as the nervous centralis of whole module, master control program not only needs to send effective instruction in link of respectively drawing a bill to each mechanism, more has a set of monitoring flow process tightly, need detect each link and judge, logic and careful.The safe reliability of master routine is the outpost of the tax office of whole module of drawing a bill.
2, automatically controlled submodule comprises board design and mcu programming, and to carry out action control to physical construction, wherein major technique controls stepper motor and sensor and coordinates.
The final executor of module of 3, drawing a bill is mechanical submodule, is also whole core technology of drawing a bill in module.This submodule comprise postcard is separated one by one separating mechanism, for scan often open bar code on postcard scanning mechanism, occur the accommodation structure that abnormal conditions reclaim invalidated ticket and the most at last postcard fall into the Xia Piao mechanism of ticket selling slot.Its principle of work is as follows:
(1) several postcards are put in for above letter plate, friction belt drives lowermost postcard to travel forward to be separated by friction force, in order to prevent when each separation because the reasons such as paper adhesion have the folded ticket more than to be separated, add counter the pushing away of reverse damping mechanism and do not need separated postcard, and carry out auxiliary loose postcard to reduce paper adhesion by imbricated texture.
(2) after end ticket postcard is separated feeding scanning area, separating action terminates and stops.To be introduced into out two detection subsequently, if testing result is for normal, carry out bar code scan, otherwise carry out housing action, postcard will be admitted to accommodation structure.Afterwards, enter bar code scan link, if bar-code identification success, postcard will fall ticket feeding port by Xia Piao mechanism; If bar-code identification failure, postcard can be admitted to accommodation structure too.
Wherein, the principle of work of reverse damping wheel is exactly: when being separated motor rotating forward and driving friction belt to travel forward, give first the ticket friction force in bottom and make it travel forward to be separated, while friction belt wheel rotates forward forward, reverse damping wheel reversion, make above end ticket second ticket be subject to deboost, so just can effectively prevent it from being separated together with end ticket, decrease out two rate from source.
And the principle of work of accommodation structure is exactly, once there be postcard against regulation to be separated, electromagnet will receive signal and carry out adhesive action to drive the folding of flap door, when flap door is opened, postcard will be directed to accommodation structure by guide plate below flap door, when flap door is closed, postcard can from the upper side normal through entering Xia Piao mechanism.
Increase auxiliary separating from this reply mechanism, see Fig. 5-Fig. 6, the essence of this structure is exactly a mechanical arm imitating that staff goes to the bottom of stirring postcard heap, its effect is that postcard is adjusted to good released state, its principle of work is: after program receives and is separated failure signal, start auxiliary separating mechanism, stand-by motor rotates, utilize connecting rod principle, drive and swing up and down for letter front edge of board, this action not only can make it stir the unsuccessful postcard separated, to be drawn a bill aligning, play playback effect, also can shake pine whole folded owing to being dispatch from the factory unused stamp and the postcard that adheres to each other simultaneously, play and prevent out two effects, after auxiliary separating completes from action executing, to again start separation motor, the module that makes to draw a bill can continue to run, carry out lock out operation.
Increase lower ticket temporary storage mechanism, see Fig. 5-Fig. 6, make the postcard be separated first enter temporary storage box one by one, after waiting required postcard all to separate, electromagnet is kept in adhesive, drives lower ticket turnover panel to open downwards, realizes that postcard is whole foldedly disposablely falls into ticket selling slot.