CN109850618B - Paper feeding device for vertical printing machine - Google Patents
Paper feeding device for vertical printing machine Download PDFInfo
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- CN109850618B CN109850618B CN201811523681.4A CN201811523681A CN109850618B CN 109850618 B CN109850618 B CN 109850618B CN 201811523681 A CN201811523681 A CN 201811523681A CN 109850618 B CN109850618 B CN 109850618B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 68
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The invention relates to the technical field of intelligent manufacturing, and discloses a paper feeding device for a vertical printer, which comprises a rack, wherein a limiting groove is formed in one side of the front surface of the rack, a clamping plate is movably connected inside the limiting groove, a driving motor is connected to one side of the top end of the rack in a threaded manner, and a transmission gear is arranged on the outer surface of a transmission screw. The paper feeding device for the vertical printer drives the pickup roller and the friction belt to synchronously and reversely rotate through the arrangement of the transmission gear, the pickup roller, the driven gear and the friction belt, when the paper feeding device works, the upper side and the lower side of printing paper can generate speed difference, so that the printing paper overlapped together can be effectively separated.
Description
Technical Field
The invention relates to the technical field of intelligent manufacturing, in particular to a paper feeding device for a vertical printing machine.
Background
A paper feeding device of a printer is a device that feeds unprinted paper to the printer for printing, and since the printer prints one by one, the paper feeding device must ensure that there is only one piece of printing paper fed to the printer at a time.
Therefore, in order to ensure that only one paper enters the printer, the currently adopted paper feeding device separates and feeds the paper by utilizing different frictional forces among the pickup roller, the printing paper and the friction plate, so as to avoid the problem that two or more pieces of printing paper enter the printer at the same time, but because the frictional force among the printing paper is not constant, when the environment is humid, the printing paper is wetted and is sticky, so that the printer feeds two or more pieces of paper at one time, and finally the printer cannot be eaten normally and stops, when the environment is dry, static electricity can be generated among the printing paper and is adsorbed together, the existing pickup roller and the friction plate are difficult to separate, the problem that a plurality of pieces of paper are fed by the printer at one time can also occur, and the frictional force among the dry paper, the pickup roller and the friction plate can be reduced, thereby causing the condition that the paper pickup wheel rotates idly but does not feed paper.
Disclosure of Invention
Technical problem to be solved
The invention provides a paper feeding device for a vertical printer, which has the advantages of effectively separating printing paper, avoiding the situation that the printer feeds paper for a plurality of sheets at one time and does not feed paper due to too small friction force, and solves the problems that when the environment is humid, the printing paper is wetted and sticky, so that the printer feeds paper for two or more sheets at one time, and finally the printer cannot be eaten normally and stops, when the environment is dry, static electricity can be generated among the printing paper sheets and is adsorbed together, the existing pickup roller and the friction plate are difficult to separate, the printer feeds paper for a plurality of sheets at one time, and the friction force among the dry paper sheets, the pickup roller and the friction plate can be reduced, so that the pickup roller idles and does not feed paper.
(II) technical scheme
The invention provides the following technical scheme: a paper feeding device for a vertical printer comprises a rack, wherein a limiting groove is formed in the front side of the rack, a clamping plate is movably connected in the limiting groove, a driving motor is connected to one side of the top end of the rack in a threaded manner, a driving screw is fixedly mounted on an output shaft of the driving motor, a transmission gear is arranged on the outer surface of the transmission screw and is in meshing transmission with the transmission gear, a transmission shaft is fixedly mounted in the transmission gear, one end of the transmission shaft penetrates through and extends into the rack and is in movable sleeve joint with the bottom of an inner cavity of the rack, a pickup roller is fixedly sleeved on the outer surface of the transmission shaft and positioned at the top of the inner cavity of the rack, a driven gear is arranged on the outer surface of the transmission gear and is in meshing transmission with the driven gear, a driven shaft I is fixedly sleeved in the driven gear, one end of the driven shaft I penetrates, the outer surface of the driven shaft I is provided with a friction belt, the outer surface of the driven shaft I is in transmission connection with one side of the inner wall of the friction belt, the other side of the inner wall of the friction belt is provided with a driven shaft II, the outer surface of the driven shaft II is in transmission connection with the inner wall of the friction belt, one end of the driven shaft II is movably sleeved with one side of the bottom of the inner cavity of the rack, the other end of the driven shaft II penetrates through and extends to the top of the rack, the top of the outer surface of the driven shaft II is provided with a transmission belt, one side of the inner wall of the transmission belt is provided with a driven shaft III, the transmission belt is in friction transmission connection with the driven shaft III, the bottom end of the driven shaft III penetrates through and extends into the rack and is movably connected with one side of the bottom of the inner, and the back of the printing paper is respectively in friction connection with the front of the friction belt and the outer wall of the conveying roller, and the front of the printing paper is in friction connection with the outer surface of the pickup roller.
Preferably, a rectangular hole is formed in the middle of the inner cavity of the rack, and the outer surface of the friction belt extends to the front face of the rack through the rectangular hole.
Preferably, the transmission gear is located at a position which is slightly left in front of the driven gear, an included angle of 30 degrees is formed between the transmission gear and the driven gear, and the transmission ratio between the transmission gear and the driven gear is 1: 3.
Preferably, the outer surface of the friction belt is provided with a plurality of groups of friction plates made of silicon rubber, and the distance between each group of friction plates is 2 mm.
Preferably, the bottom of the outer surface of the pickup roller and the top of the outer surface of the friction belt are positioned on the same plane.
Preferably, the distance between the driven shaft II and the driven shaft III is set to be 100 mm.
(III) advantageous effects
The invention has the following beneficial effects:
the paper feeding device for the vertical printer drives the pickup roller and the friction belt to synchronously and reversely rotate through the arrangement of the transmission gear, the pickup roller, the driven gear and the friction belt, and the rotating speed of the friction belt is far larger than that of the pickup roller through the arrangement of the driving motor and the transmission screw.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side schematic view of the structure of the present invention;
FIG. 3 is a schematic view of the driving connection of the pickup roller and the friction belt according to the present invention;
FIG. 4 is a schematic view of the rotation of the pickup roller and the friction belt according to the present invention.
In the figure: 1. a frame; 2. a limiting groove; 3. clamping a plate; 4. a drive motor; 5. a drive screw; 6. a transmission gear; 7. a drive shaft; 8. a paper rubbing roller; 9. a driven gear; 10. a driven shaft I; 11. a friction belt; 12. a driven shaft II; 13. a transmission belt; 14. a driven shaft III; 15. a conveying roller; 16. printing paper.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a paper feeding device for a vertical printer comprises a frame 1, a limiting groove 2 is formed in one side of the front surface of the frame 1, a clamping plate 3 is movably connected inside the limiting groove 2, a driving motor 4 is connected to one side of the top end of the frame 1 through a thread, a driving screw 5 is fixedly installed on an output shaft of the driving motor 4, a transmission gear 6 is arranged on the outer surface of the driving screw 5, the driving screw 5 is in meshing transmission with the transmission gear 6, a transmission shaft 7 is fixedly installed inside the transmission gear 6, one end of the transmission shaft 7 penetrates through and extends into the frame 1 and is movably sleeved with the bottom of an inner cavity of the frame 1, a paper rubbing roller 8 is fixedly sleeved on the outer surface of the transmission shaft 7 and positioned at the top of the inner cavity of the frame 1, a driven gear 9 is arranged on the outer surface of the transmission gear 6, one end of a driven shaft I10 penetrates through and extends into the rack 1 and is movably sleeved with the bottom of an inner cavity of the rack 1, the outer surface of the driven shaft I10 is provided with a friction belt 11, the outer surface of the driven shaft I10 is in transmission connection with one side of the inner wall of the friction belt 11, the other side of the inner wall of the friction belt 11 is provided with a driven shaft II 12, the outer surface of the driven shaft II 12 is in transmission connection with the inner wall of the friction belt 11, one end of the driven shaft II 12 is movably sleeved with one side of the bottom of the inner cavity of the rack 1, the other end of the driven shaft II 12 penetrates through and extends to the top of the rack 1, the top of the outer surface of the driven shaft II 12 is provided with a driving belt 13, one side of the inner wall of the driving belt 13 is provided with a driven shaft III 14, the driving belt 13 is in friction, the outer surface of the driven shaft III 14 and the side, located in the middle of the inner cavity of the rack 1, of the driven shaft are fixedly provided with a conveying roller 15, printing paper 16 is arranged on the outer surface of the friction belt 11, the back surface of the printing paper 16 is in friction connection with the front surface of the friction belt 11 and the outer wall of the conveying roller 15 respectively, and the front surface of the printing paper 16 is in friction connection with the outer surface of the pickup roller 8.
Among this technical scheme, the rectangular hole has been seted up at the middle part of 1 inner chamber of frame, and the surface in friction area 11 extends to the front of frame 1 through the rectangular hole, to the setting in rectangular hole for the friction area 11 that is located the 1 inner chamber of frame back can see through and beat and take place the contact friction between the printer paper 16, can provide a stable effectual friction drive power for beating printer paper 16.
In the technical scheme, the transmission gear 6 is positioned at a position which is slightly left in front of the driven gear 9, an included angle of 30 degrees is formed between the transmission gear 6 and the driven gear 9, meanwhile, the transmission ratio between the transmission gear 6 and the driven gear 9 is 1:3, and the included angle and the transmission ratio between the transmission gear 6 and the driven gear 9 are set, so that certain extrusion force can be generated between the pickup roller 8 and the friction belt 11 on the printing paper 16, and a speed difference can be generated on the front side and the rear side of the printing paper 16, so that the printing paper 16 adhered together can be effectively separated.
Among this technical scheme, the surface of friction band 11 is equipped with the friction disc of multiunit silicon rubber material, and the interval between every group friction disc is 2 millimeters, to the setting of multiunit friction disc on the 11 surfaces of friction band, can effectual increase friction band 11 and beat the frictional force between the printing paper 16 to stability and reliability when the separation beats the printing paper 16 have been improved.
In the technical scheme, the bottom of the outer surface of the pickup roller 8 and the top of the outer surface of the friction belt 11 are positioned on the same plane, and the pickup roller 8 and the friction belt 11 are arranged, so that printing paper 16 can be smoothly conveyed to the friction belt 11 under the rolling friction of the pickup roller 8, and the problem that the printing paper 16 cannot be wrinkled in the middle of the separation conveying process is solved.
Among this technical scheme, the distance between II 12 of driven shaft to the driven shaft III 14 is established to 100 millimeters, to the setting of distance between II 12 of driven shaft and the driven shaft III 14, can ensure on the conveyer roller 15 of the transfer that printing paper 16 on the friction area 11 can be stable to prevent to lead to the printing paper 16 of different models to stop on the surface of friction area 11 because of the distance overlength between II 12 of driven shaft and the driven shaft III 14, the condition that takes place to be detained.
The use method and the working principle of the embodiment are as follows:
firstly, a specified amount of printing paper 16 is put into one side of the inside of a frame 1, a limit groove 2 is moved to clamp the printing paper 16, then a driving motor 4 is started while the printer is opened, a pickup roller 8 and a friction belt 11 are respectively driven to synchronously and reversely rotate through a transmission gear 6 and a driven shaft I10 under the meshing transmission action of a transmission screw rod 5, a transmission gear 6 and a driven gear 9, then the printing paper 16 is slowly conveyed to the surface of the friction belt 11 under the high-speed rotating friction of the pickup roller 8, meanwhile, the speed ratio between the pickup roller 8 and the friction belt 11 is 1:3 due to the transmission ratio between the transmission gear 6 and the driven gear 9 being 1:3, so that the speed of the front side and the back side of the printing paper 16 is different, when only one piece of printing paper 16 enters between the pickup roller 8 and the friction belt 11, under the combined force action of the friction belt 11 and the pickup roller 8, the printing paper 16 slowly passes through the pickup roller 8, is conveyed to the conveying roller 15 through the friction belt 11, and finally enters the printer; when two or more pieces of printing paper 16 enter between the pickup roller 8 and the friction belt 11, the speed of the printing paper 16 contacting with the surface of the friction belt 11 is faster and the movement is faster due to the speed difference between the pickup roller 8 and the friction belt 11, while the movement speed of the printing paper 16 positioned in the middle and contacting with the pickup roller 8 is slower due to the slower speed of the pickup roller 8, so that the printing paper 16 contacting with the friction belt 11 first separates from the pickup roller 8 and moves onto the friction belt 11, enters into the printer through the conveying roller 15, and when the next printing paper 16 slowly moving along with the pickup roller 8 completely separates from the pickup roller 8, the next printing paper 16 gradually accelerates due to the increase of the contact area with the surface of the friction belt 11, and finally separates from the pickup roller 8 and is conveyed onto the friction belt 11 to enter into the printer through the conveying roller 15, and sequentially acts, so that there is one and only one sheet of printing paper 16 fed into the printer at a time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a paper feed device for vertical printing machine, includes frame (1), its characterized in that: the paper twisting machine is characterized in that a limiting groove (2) is formed in the front side of the rack (1), a clamping plate (3) is movably connected inside the limiting groove (2), a driving motor (4) is connected to one side of the top end of the rack (1) in a threaded manner, a transmission screw (5) is fixedly mounted on an output shaft of the driving motor (4), a transmission gear (6) is arranged on the outer surface of the transmission screw (5), the transmission screw (5) is in meshing transmission with the transmission gear (6), a transmission shaft (7) is fixedly mounted inside the transmission gear (6), one end of the transmission shaft (7) penetrates through the rack (1) and extends into the rack (1) and is movably sleeved with the bottom of an inner cavity of the rack (1), a paper twisting roller (8) is fixedly sleeved on the top of the outer surface of the transmission shaft (7) which is located in the inner cavity of the rack, and the transmission gear (6) is in meshing transmission with the driven gear (9), the driven gear (9) is fixedly sleeved with a driven shaft I (10), one end of the driven shaft I (10) penetrates through and extends into the rack (1) and is movably sleeved with the bottom of the inner cavity of the rack (1), the outer surface of the driven shaft I (10) is provided with a friction belt (11), the outer surface of the driven shaft I (10) is in transmission connection with one side of the inner wall of the friction belt (11), the other side of the inner wall of the friction belt (11) is provided with a driven shaft II (12), the outer surface of the driven shaft II (12) is in transmission connection with the inner wall of the friction belt (11), one end of the driven shaft II (12) is movably sleeved with one side of the bottom of the inner cavity of the rack (1), the other end of the driven shaft II (12) penetrates through and extends to the top of the rack (1), the top of the outer surface of the, one side of the inner wall of the driving belt (13) is provided with a driven shaft III (14), the driving belt (13) is connected with the driven shaft III (14) through the driving belt (13) in a friction transmission mode, the bottom end of the driven shaft III (14) penetrates through the inside of the rack (1) and is movably connected with one side of the bottom of the inner cavity of the rack (1), a conveying roller (15) is fixedly installed on one side, located in the middle of the inner cavity of the rack (1), of the outer surface of the driven shaft III (14), printing paper (16) is arranged on the outer surface of the friction belt (11), the back of the printing paper (16) is in friction connection with the front of the friction belt (11) and the outer wall of the conveying roller (15) respectively, and the front of the printing paper (16) is in;
a rectangular hole is formed in the middle of the inner cavity of the rack (1), and the outer surface of the friction belt (11) extends to the front of the rack (1) through the rectangular hole;
the transmission gear (6) is located at the position which is slightly left in front of the driven gear (9), an included angle of 30 degrees is formed between the transmission gear (6) and the driven gear (9), and the transmission ratio between the transmission gear (6) and the driven gear (9) is 1: 3.
2. The sheet feeding device for a vertical printer according to claim 1, wherein: the outer surface of the friction belt (11) is provided with a plurality of groups of friction plates made of silicon rubber, and the distance between every two groups of friction plates is 2 mm.
3. The sheet feeding device for a vertical printer according to claim 1, wherein: the bottom of the outer surface of the pickup roller (8) and the top of the outer surface of the friction belt (11) are positioned on the same plane.
4. The sheet feeding device for a vertical printer according to claim 1, wherein: the distance between the driven shaft II (12) and the driven shaft III (14) is set to be 100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811523681.4A CN109850618B (en) | 2018-12-13 | 2018-12-13 | Paper feeding device for vertical printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811523681.4A CN109850618B (en) | 2018-12-13 | 2018-12-13 | Paper feeding device for vertical printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109850618A CN109850618A (en) | 2019-06-07 |
| CN109850618B true CN109850618B (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811523681.4A Active CN109850618B (en) | 2018-12-13 | 2018-12-13 | Paper feeding device for vertical printing machine |
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| CN (1) | CN109850618B (en) |
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| CN113184270B (en) * | 2021-03-12 | 2024-02-23 | 深圳市富云帝科技有限公司 | Material distributing system and method |
| CN113400820A (en) * | 2021-05-31 | 2021-09-17 | 凌建芳 | Printer paper feed dustproof mechanism |
| CN113478986A (en) * | 2021-05-31 | 2021-10-08 | 凌建芳 | Adjustable paper feed mechanism of printer |
| CN117561960B (en) * | 2024-01-19 | 2024-04-02 | 中科滕森(山东)智能装备有限公司 | Deep burying device of drip irrigation belt |
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| CN207579192U (en) * | 2017-12-14 | 2018-07-06 | 佛山市盒之源机械设备有限公司 | Differential separation clutch drive |
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2018
- 2018-12-13 CN CN201811523681.4A patent/CN109850618B/en active Active
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| JPS6464933A (en) * | 1987-09-04 | 1989-03-10 | Hitachi Ltd | Banknote separation control system |
| JP2002240975A (en) * | 2001-02-19 | 2002-08-28 | Toshiba Corp | Paper sheet separator and paper sheet conveyer |
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| CN109850618A (en) | 2019-06-07 |
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Effective date of registration: 20210108 Address after: 325200 Feiyun Street Feiyun New District, Ruian City, Wenzhou City, Zhejiang Province Applicant after: ZHEJIANG HONGSHENG MACHINERY Co.,Ltd. Address before: No. 83, Jiubao village, Jiubao Town, jiangganjiang District, Hangzhou City, Zhejiang Province, 310016 Applicant before: He Yongming |
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Denomination of invention: A paper feeding device for vertical printing machine Effective date of registration: 20230106 Granted publication date: 20210126 Pledgee: Zhejiang Rui'an Rural Commercial Bank Co.,Ltd. Linyang Sub branch Pledgor: ZHEJIANG HONGSHENG MACHINERY Co.,Ltd. Registration number: Y2023500000003 |
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Granted publication date: 20210126 Pledgee: Zhejiang Rui'an Rural Commercial Bank Co.,Ltd. Linyang Sub branch Pledgor: ZHEJIANG HONGSHENG MACHINERY Co.,Ltd. Registration number: Y2023500000003 |
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Denomination of invention: A paper feeding device for vertical printing machines Granted publication date: 20210126 Pledgee: Zhejiang Rui'an Rural Commercial Bank Co.,Ltd. Linyang Sub branch Pledgor: ZHEJIANG HONGSHENG MACHINERY Co.,Ltd. Registration number: Y2024980003010 |
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