CN203210860U - Automatic paper cutting mechanism of multi-chain paper bill printer - Google Patents
Automatic paper cutting mechanism of multi-chain paper bill printer Download PDFInfo
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- CN203210860U CN203210860U CN 201320163106 CN201320163106U CN203210860U CN 203210860 U CN203210860 U CN 203210860U CN 201320163106 CN201320163106 CN 201320163106 CN 201320163106 U CN201320163106 U CN 201320163106U CN 203210860 U CN203210860 U CN 203210860U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 238000005452 bending Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 238000007639 printing Methods 0.000 description 6
- 238000010008 shearing Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
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- 238000010009 beating Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000035611 feeding Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
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Abstract
The utility model discloses an automatic paper cutting mechanism of a multi-chain paper bill printer. The mechanism comprises a fixed cutter movable cutter mounting rack, a movable cutter mounting rack, a fixed cutter, a movable cutter and a movable cutter limiting guide mechanism which cooperate with the fixed cutter, and a driving transmission mechanism driving the movable cutter to slide on the movable cutter mounting rack up and down and cooperating with the fixed cutter in order to realize a paper cutting motion, the fixed cutter mounting rack is installed at the top of the movable cutter mounting rack, the fixed cutter is installed on the fixed cutter mounting rack, the movable cutter is installed on the movable cutter installing rack, the fixed cutter mounting rack is provided with a top bending structure enabling a part from the two side portions of the fixed cutter to the middle portion of the fixed cutter to gradually bend to one side of the movable cutter, and the movable cutter is provided with a blade surface having a middle portion lower than two side portions. The automatic paper cutting mechanism avoids phenomena comprising deckle edge, intertwining, paper jam and the like of printed bills, and realizes smooth paper cutting incision, reliable cutting and multi-layer chain paper cutting.
Description
Technical field
The utility model relates to a kind of automatic paper cutter of multi-joint chain type paper bill printer, belong to the printer technology field, be mainly used in the self-service invoice of the tax and Da Yin ﹑ bank self-help and print register Dan ﹑ laboratory test report etc. and Dian Xin ﹑ Gong Lu ﹑ railway etc. of client Dui Zhang Dan ﹑ medical institutions self-help print and need customer self-service to print the aspect of multi-joint chain type paper and the automatic cut paper of needs.
Background technology
At present, existing band hand papercutter printer adheres to following a few class separately on the market: 1) little printer of beating, generally be used for the Hang ﹑ ATM of Yin Ji ﹑ supermarket Shou Yin ﹑ movable police field print, and the printout of law enforcement Wen Shu ﹑ instrument and meter, receipt Ju ﹑ queue machine are bought a ticket etc.; 2) facsimile machine class is used for A4 etc. than large format, but only limits to the individual layer heat-sensitive paper; 3) the multi-joint chain type of common paper, but because the raising of domestic human cost, on the market printing of the multi-joint chain type paper of general logical paper ﹑ is shifted to Possum more and more, printed the printing etc. that self-service invoice that ﹑ chemical examination singles print the ﹑ tax system is played the self-service ticket of seal ﹑ long-distance bus station such as the singles that register of medical system.These application all are to print at the multi-joint chain type paper of Pu Tong Zhi ﹑, require printer band automatic cutter simultaneously.But the chain type paper printer on the market always is the Demand Design of printing by Gui Mian ﹑ desktop, can not satisfy the automatic cut paper requirement of self-aid system, burr, winding and paper jam phenomenon often appear in the bill of printing, otch is bright and clean inadequately, in addition, can cut and belong to blank on the cutting knife printer market of chain type paper more than three layers.
Summary of the invention
Technical problem to be solved in the utility model is the defective that overcomes prior art, a kind of automatic paper cutter of multi-joint chain type paper bill printer is provided, and it has avoided cut paper to occur burr, winding and paper jam phenomenon easily, and the cut paper otch is bright and clean, cutting is reliable, has realized the multi-layered paper cutting.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of automatic paper cutter of multi-joint chain type paper bill printer, comprise the stationary knife installing rack, the moving knife installing rack, stationary knife, moving knife with the stationary knife cooperation, the spacing guiding mechanism of moving knife and drive moving knife the moving knife installing rack slide up and down and and stationary knife cooperate the drive transmission device of realizing that cut paper moves, the stationary knife installing rack is fixedlyed connected with the moving knife installing rack, stationary knife is installed on the stationary knife installing rack, moving knife is installed on the moving knife installing rack, be equipped with on the described stationary knife installing rack and make stationary knife have certain curvature and make stationary knife bend towards the bending structure of moving knife one side gradually to the middle part of stationary knife by the position, both sides of stationary knife, described moving knife is provided with the middle part cutting edge face lower than both sides position.
Described bending structure comprises a plurality of stationary knife bending screws, a plurality of stationary knife bending screws are screwed on the stationary knife installing rack, and be positioned at the stationary knife side, and the nail tip of a plurality of stationary knife bending screws props up stationary knife, and the be screwed into degree of depth of each bending screw on the stationary knife installing rack increases to the stationary knife middle part gradually from position, stationary knife both sides.
The spacing guiding mechanism of described moving knife comprises the moving knife guide rail that is installed on the moving knife installing rack, and described moving knife cunning fits in the moving knife guide rail.
Described drive transmission device comprises motor, multi-stage speed-reducing gear train and moving knife power transmission shaft, have chute hole on the described moving knife, the moving knife power transmission shaft is fixedly connected on the perisporium of afterbody gear of multi-stage speed-reducing gear train, motor and multi-stage speed-reducing gear train flexibly connect, when motor action, the moving knife power transmission shaft slides in chute hole.
Be with preloading spring in the described moving knife guide rail, an end of described preloading spring is against on the moving knife installing rack, and the other end of preloading spring compresses moving knife in order to moving knife is closely contacted with stationary knife in the cut paper process.
Described moving knife guide rail is provided with two, is installed in the both sides of moving knife installing rack respectively, and the dual-side of described moving knife is joined with two moving knife guide rail cunnings respectively.
Described cutting edge face is the high V font structures in middle low both sides.
On the described moving knife installing rack Internal baffle is installed, described multi-stage speed-reducing gear train is installed in the Internal baffle.
The curvature of the bending of described stationary knife is 0.0125 m
-1
After having adopted technique scheme, the utlity model has following beneficial effect: when moving knife moved upward, the cutting edge face of moving knife must be pressed the mode that point contacts by two ends with the stationary knife curved cutting edge to the centre, and pointwise is sheared smooth-goingly, and shearing force is little, and otch is bright and clean; When the shearing motion that makes progress is finished, moving knife moves downward, according to the shape of the stationary knife cutting edge of the cutting edge face of moving knife and the regulation curvature that is bent, the mode that the cutting edge face of moving knife and stationary knife curved cutting edge must be contacted by point to two ends by the centre, the smooth-going separation of pointwise, naturally form one from sharp effect, guaranteed the long-life of cutting knife, it has avoided cut paper to occur burr, winding and paper jam phenomenon easily, and the cut paper otch is bright and clean, cutting is reliable, has realized the multi-layered paper cutting; Being arranged so that of preloading spring closely contacts moving knife all the time with stationary knife in the cut paper process, keep cutting preferably, further makes the cut paper otch bright and clean.
Description of drawings
Fig. 1 is the structural perspective of the automatic paper cutter of multi-joint chain type paper bill printer of the present utility model;
Fig. 2 is one of the cut-away view of the automatic paper cutter of multi-joint chain type paper bill printer of the present utility model;
Fig. 3 be multi-joint chain type paper bill printer of the present utility model automatic paper cutter cut-away view two;
Fig. 4 is the stereogram that is connected of moving knife of the present utility model and stationary knife;
Fig. 5 is the syndeton schematic diagram of moving knife of the present utility model and stationary knife;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is the use state diagram of multi-joint chain type paper bill printer of the present utility model;
Fig. 8 is the assembling explosive view of multi-joint chain type paper bill printer of the present utility model.
The specific embodiment
Content of the present utility model is easier to be expressly understood in order to make, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below,
Shown in Fig. 1 ~ 8, a kind of automatic paper cutter of multi-joint chain type paper bill printer, comprise stationary knife installing rack 13, moving knife installing rack 14, stationary knife 5, moving knife 6 with stationary knife 5 cooperations, the spacing guiding mechanism of moving knife and drive moving knife 6 moving knife installing rack 14 slide up and down and and stationary knife 5 cooperate the drive transmission device of realizing that cut paper moves, stationary knife installing rack 13 is fixedlyed connected with moving knife installing rack 14, stationary knife 5 is installed on the stationary knife installing rack 13, moving knife 6 is installed on the moving knife installing rack 14, be equipped with on the stationary knife installing rack 13 and make stationary knife 5 have certain curvature and make stationary knife 5 bend towards the bending structure of moving knife 6 one sides gradually to the middle part of stationary knife 5 by the position, both sides of stationary knife 5, moving knife 6 is provided with the middle part cutting edge face 6-1 lower than both sides position.
As shown in Figure 1, the bending structure comprises a plurality of stationary knife bending screws 15, a plurality of stationary knife bending screws 15 are screwed on the stationary knife installing rack 13, and be positioned at stationary knife 5 sides, and the nail tip of a plurality of stationary knife bending screws 15 props up stationary knife 5, and the be screwed into degree of depth of each stationary knife bending screw 15 on stationary knife installing rack 13 increases to stationary knife 5 middle parts gradually from position, stationary knife 5 both sides.
Certainly, also has the another one mode, a plurality of stationary knife bending screws 15 also can be screwed on the moving knife installing rack 14 and be positioned at moving knife 6 one sides, and in this case, the be screwed into degree of depth of each stationary knife bending screw 15 on moving knife installing rack 14 reduces to stationary knife 5 middle parts gradually from position, stationary knife 5 both sides.Above-mentioned dual mode all is to realize making stationary knife 5 to bend towards moving knife 6 one sides by the position, both sides of stationary knife 5 gradually to the middle part of stationary knife 5.
As shown in Figure 2, the spacing guiding mechanism of moving knife comprises the moving knife guide rail 7 that is installed on the moving knife installing rack 14, moving knife 6 sliding fitting in the moving knife guide rail 7.
As shown in Figure 3, drive transmission device comprises motor 12, multi-stage speed-reducing gear train 10 and moving knife power transmission shaft 11, have chute hole 6-2 on the moving knife 6, moving knife power transmission shaft 11 is fixedly connected on the perisporium of afterbody gear of multi-stage speed-reducing gear train 10, form the cam drive mode, motor 12 flexibly connects with multi-stage speed-reducing gear train 10, and when motor 12 actions, moving knife power transmission shaft 11 slides in chute hole 6-2.
As shown in Figure 3, be with preloading spring 8 in the moving knife guide rail 7, an end of preloading spring 8 is against on the moving knife installing rack 14, and the other end of preloading spring 8 compresses moving knife 6 in order to moving knife 6 is closely contacted with stationary knife 5 in the cut paper process.
As shown in Figure 3, moving knife guide rail 7 is provided with two, is installed in the both sides of moving knife installing rack 14 respectively, and the dual-side of moving knife 6 is slided with two moving knife guide rails 7 respectively and joined.
Shown in Fig. 4 ~ 6, cutting edge face 6-1 is the high V font structures in middle low both sides, but is not limited thereto.
As shown in Figure 3, Internal baffle 9 is installed on the moving knife installing rack 14, multi-stage speed-reducing gear train 10 is installed in the Internal baffle 9.
The curvature of the bending of stationary knife 5 is 0.0125 m
-1, its radius of curvature is 8000mm, but is not limited thereto.
The course of work of printer of the present utility model is as follows:
Shown in Fig. 7,8, the bill printer 1 chain type paper 2 of packing into, start bill printer 1, require to carry out paper feed and print corresponding contents according to printing, after printing end, to the cut paper position, paper cutter 3 carries out the cut paper action to bill printer 1 automatically with 2 paper feedings of chain type paper, chain type paper 2 is cut off by the specification of setting, lead paper and outer cover assembly 4 and guarantee that the chain type paper 2 that downcuts sends by the position of design.
The operation principle of the utility model cut paper is as follows:
The main axis rotation of motor 12 passes to each gear rotation of multi-stage speed-reducing gear train 10, and the rotating speed that reaches motor 12 slows down, simultaneously with the moment of torsion transmission and be amplified on the afterbody gear of multi-stage speed-reducing gear train 10.
By the circular motion that is connected the moving knife power transmission shaft 11 on the afterbody gear, the chute hole 6-2 of two racetrack in lower end by moving knife 6 is converted into moving up and down of moving knife 6.
By the cooperation of moving knife guide rail 7 and moving knife 6, the left and right directions that moving knife 6 is moved up and down limits.
Because the lower end side locating hole of moving knife guide rail 7 is inserted in the screw surface that is screwed in the corresponding screwed hole of moving knife installing rack, the axis of all moving knife guide rail 7 relative lower end side locating holes can be swung.
Moving knife 6 and stationary knife 5 guarantee to contact reliably in the shearing motion process because the effect of preloading spring 8 remains certain pretightning force.
When moving knife 6 moved upward, the cutting edge face 6-1 of moving knife 6 must press the mode that point contacts by two ends with stationary knife 5 curved cutting edges to the centre, and pointwise is sheared smooth-goingly, and shearing force is little, and otch is bright and clean; When the shearing motion that makes progress is finished, moving knife 6 moves downward, according to the shape of the stationary knife cutting edge of the cutting edge face 6-1 of moving knife 6 and the regulation curvature that is bent, the mode that the cutting edge face 6-1 of moving knife 6 and stationary knife 5 curved cutting edges must be contacted by point to two ends by the centre, the smooth-going separation of pointwise, naturally form one from sharp effect, guaranteed the long-life of cutting knife, it has avoided cut paper to occur burr, winding and paper jam phenomenon easily, and the cut paper otch is bright and clean, cutting is reliable, has realized the multi-layered paper cutting.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. the automatic paper cutter of a multi-joint chain type paper bill printer, comprise stationary knife installing rack (13), moving knife installing rack (14), stationary knife (5), and the moving knife (6) of stationary knife (5) cooperation, the spacing guiding mechanism of moving knife and driving moving knife (6) slide up and down also and the drive transmission device of stationary knife (5) cooperation to realize that cut paper moves at moving knife installing rack (14), stationary knife installing rack (13) is fixedlyed connected with moving knife installing rack (14), stationary knife (5) is installed on the stationary knife installing rack (13), moving knife (6) is installed on the moving knife installing rack (14), it is characterized in that: be equipped with on the described stationary knife installing rack (13) and make stationary knife (5) have certain curvature and make stationary knife (5) bend towards the bending structure of moving knife (6) one sides gradually to the middle part of stationary knife (5) by the position, both sides of stationary knife (5), described moving knife (6) is provided with the middle part cutting edge face (6-1) lower than both sides position.
2. the automatic paper cutter of multi-joint chain type paper bill printer according to claim 1, it is characterized in that: described bending structure comprises a plurality of stationary knife bending screws (15), a plurality of stationary knife bending screws (15) are screwed on the stationary knife installing rack (13), and be positioned at stationary knife (5) side, and the nail tip of a plurality of stationary knife bending screws (15) props up stationary knife (5), and the be screwed into degree of depth of each stationary knife bending screw (15) on stationary knife installing rack (13) increases to stationary knife (5) middle part gradually from stationary knife (5) position, both sides.
3. the automatic paper cutter of multi-joint chain type paper bill printer according to claim 1, it is characterized in that: the spacing guiding mechanism of described moving knife comprises the moving knife guide rail (7) that is installed on the moving knife installing rack (14), and described moving knife (6) is sliding to be fitted in the moving knife guide rail (7).
4. the automatic paper cutter of multi-joint chain type paper bill printer according to claim 1, it is characterized in that: described drive transmission device comprises motor (12), multi-stage speed-reducing gear train (10) and moving knife power transmission shaft (11), have chute hole (6-2) on the described moving knife (6), moving knife power transmission shaft (11) is fixedly connected on the perisporium of afterbody gear of multi-stage speed-reducing gear train (10), motor (12) flexibly connects with multi-stage speed-reducing gear train (10), when motor (12) moved, moving knife power transmission shaft (11) slided in chute hole (6-2).
5. the automatic paper cutter of multi-joint chain type paper bill printer according to claim 3, it is characterized in that: be with preloading spring (8) in the described moving knife guide rail (7), one end of described preloading spring (8) is against on the moving knife installing rack (14), and the other end of preloading spring (8) compresses moving knife (6) in order to moving knife (6) is closely contacted with stationary knife (5) in the cut paper process.
6. the automatic paper cutter of multi-joint chain type paper bill printer according to claim 5, it is characterized in that: described moving knife guide rail (7) is provided with two, be installed in the both sides of moving knife installing rack (14) respectively, the dual-side of described moving knife (6) is joined with two moving knife guide rails (7) are sliding respectively.
7. the automatic paper cutter of multi-joint chain type paper bill printer according to claim 1 is characterized in that: described cutting edge face (6-1) is the high V font structures in middle low both sides.
8. the automatic paper cutter of multi-joint chain type paper bill printer according to claim 4, it is characterized in that: Internal baffle (9) is installed on the described moving knife installing rack (14), and described multi-stage speed-reducing gear train (10) is installed in the Internal baffle (9).
9. the automatic paper cutter of multi-joint chain type paper bill printer according to claim 1, it is characterized in that: the curvature of the bending of described stationary knife (5) is 0.0125 m
-1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320163106 CN203210860U (en) | 2013-04-03 | 2013-04-03 | Automatic paper cutting mechanism of multi-chain paper bill printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320163106 CN203210860U (en) | 2013-04-03 | 2013-04-03 | Automatic paper cutting mechanism of multi-chain paper bill printer |
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| CN203210860U true CN203210860U (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320163106 Expired - Fee Related CN203210860U (en) | 2013-04-03 | 2013-04-03 | Automatic paper cutting mechanism of multi-chain paper bill printer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158374A (en) * | 2013-04-03 | 2013-06-19 | 颜炳辉 | Automatic paper cutting device for multi-piece chain paper bill printer |
| CN109968444A (en) * | 2019-04-28 | 2019-07-05 | 浙江刘小白智能科技有限公司 | Paper cutter |
| CN110181952A (en) * | 2019-07-04 | 2019-08-30 | 常州元启智能科技有限公司 | Multiple part bills printing stamping machine and its working method |
-
2013
- 2013-04-03 CN CN 201320163106 patent/CN203210860U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158374A (en) * | 2013-04-03 | 2013-06-19 | 颜炳辉 | Automatic paper cutting device for multi-piece chain paper bill printer |
| CN109968444A (en) * | 2019-04-28 | 2019-07-05 | 浙江刘小白智能科技有限公司 | Paper cutter |
| CN110181952A (en) * | 2019-07-04 | 2019-08-30 | 常州元启智能科技有限公司 | Multiple part bills printing stamping machine and its working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGZHOU HANS + WILSON ELECTRONIC TECHNOLOGY CO., Free format text: FORMER OWNER: YAN BINGHUI Effective date: 20140312 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140312 Address after: Tianning District Hehai road 213000 Jiangsu city of Changzhou province No. 9 Patentee after: Changzhou Hans & Wilson Electronic Technology Co., Ltd. Address before: 301, room 213000, unit 7, Hongmei East Village, Tianning District, Jiangsu, Changzhou Patentee before: Yan Binghui |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20190403 |