CN113771508A - Paper pressing sheet with elasticity and paper pressing edge device - Google Patents
Paper pressing sheet with elasticity and paper pressing edge device Download PDFInfo
- Publication number
- CN113771508A CN113771508A CN202111079227.6A CN202111079227A CN113771508A CN 113771508 A CN113771508 A CN 113771508A CN 202111079227 A CN202111079227 A CN 202111079227A CN 113771508 A CN113771508 A CN 113771508A
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- CN
- China
- Prior art keywords
- paper pressing
- printing medium
- platform
- pressing sheet
- pressing platform
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0005—Curl smoothing, i.e. smoothing down corrugated printing material, e.g. by pressing means acting on wrinkled printing material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0045—Guides for printing material
Abstract
A paper pressing sheet with self-elastic force is in an inverted U shape integrally, an ear plate is arranged on one side, and a barb is arranged at the bottom end; the lug plate clamps and guides the edge of the printing medium; the barb comprises an elastic section and a contact section; the elastic section can store energy when clamping and guiding the printing medium, and increases the friction force to ensure that the paper pressing sheet cannot move; the integral structure is simple, the manufacturing and maintenance cost is low, the ear plate and the barb cannot be influenced mutually, and the defect of mutual interference of positioning and stable positioning in the prior art is overcome; the paper pressing edge device using the paper pressing sheet also comprises a paper pressing platform; the paper pressing platform and the paper pressing sheet are matched, the edges of the printing medium are clamped and guided from two sides of the paper pressing platform, the functions of clamping and guiding the edges of the printing medium are ensured through a simple structure, and manufacturing and maintenance costs are saved.
Description
Technical Field
The invention relates to the technical field of printer accessories, in particular to a paper pressing sheet with elasticity and a paper pressing edge device.
Background
A Printer (Printer) is one of the output devices of a computer for printing the results of a computer process on an associated medium. The indexes for measuring the quality of the printer comprise three items: print resolution, print speed and noise. There are many types of printers, and an impact printer and a non-impact printer are classified according to whether or not a printing element strikes paper. Push buttonPrinting character structures, full-font character printers and dot matrix character printers. A line printer is divided into a serial printer and a line printer in such a manner that a line character is formed on a paper. According to the adopted technology, the printer is divided into a column type, a spherical type, an ink jet type, a thermal type, a laser type, an electrostatic type, a magnetic type, a light emitting diode type and the like. The specifications of printing media are different, and the corresponding printer of any technology needs to stably position the printing media; taking printing paper as an example, the common one is A4、A3The two different sizes, the corresponding printers must stably position the paper of different sizes; in the prior art, as for a stable positioning device of a printing medium, a positioning structure and a stable positioning structure are respectively arranged, the structure is complex, and the manufacturing cost is high; in the use process, the positioning structure and the stable positioning structure are easy to interfere with each other, so that the stable positioning function cannot be realized; in the maintenance process, the complicated structure can increase the maintenance difficulty and the maintenance cost.
Disclosure of Invention
The present invention is to solve the above problems, and an object of the present invention is to provide a platen with a self-elastic force and a platen edge pressing device.
The technical scheme of the invention is as follows: a paper pressing sheet with self elasticity is in an inverted U shape as a whole, two sides of the top end of one side are provided with outward extending ear plates, and the bottom end is provided with inward barbs; the barb is bent upwards to form an elastic section; the elastic section is connected with the contact section.
Preferably, the ear panel is tilted outwardly.
Preferably, the contact section is curved downwards.
Preferably, the ear plates are connected with each other through a strip-shaped connecting plate.
The paper pressing edge device comprises the paper pressing sheet with elasticity and a paper pressing platform; the paper pressing platform is a rectangular box body; the paper pressing pieces are symmetrically sleeved on two sides above the paper pressing platform; the contact section is connected with the bottom of the paper pressing platform; the ear plates at the two sides of the paper pressing platform face the inner side of the paper pressing platform.
Preferably, press the laminating of paper platform lateral wall and pressure paper piece inner wall.
The invention has the beneficial effects that: the paper pressing sheet with elasticity is integrally inverted U-shaped, one side of the paper pressing sheet is provided with the ear plate, and the bottom end of the paper pressing sheet is provided with the barb; the lug plate clamps and guides the edge of the printing medium; the barb comprises an elastic section and a contact section; the elastic section can store energy when clamping and guiding the printing medium, and increases the friction force to ensure that the paper pressing sheet cannot move; the integral structure is simple, the manufacturing and maintenance cost is low, the ear plate and the barb cannot be influenced mutually, and the defect of mutual interference of positioning and stable positioning in the prior art is overcome;
the paper pressing edge device using the paper pressing sheet also comprises a paper pressing platform; the paper pressing platform and the paper pressing sheet are matched, the edges of the printing medium are clamped and guided from two sides of the paper pressing platform, the functions of clamping and guiding the edges of the printing medium are ensured through a simple structure, and manufacturing and maintenance costs are saved.
Drawings
FIG. 1 is a schematic perspective view of a first platen with its own elastic force;
FIG. 2 is a schematic perspective view of a second embodiment of a resilient platen;
FIG. 3 is a first perspective view of the edge pressing device;
FIG. 4 is a front view of FIG. 3;
FIG. 5 is a sectional view A-A of FIG. 4;
in the figure: 5001. paper pressing piece, 50011 ear plate, 500111 connecting plate, 50012 barb, 500121 elastic section, 500122 contact section, 50013 paper pressing piece inner wall, 5002 paper pressing platform, 50021 paper pressing platform side wall.
Detailed Description
The first embodiment is as follows: referring to fig. 1-2, a paper pressing sheet with elasticity is of an inverted U shape as a whole, wherein both sides of the top end of one side are provided with outward extending ear plates, and the bottom end is provided with inward barbs; the barb is bent upwards to form an elastic section; the elastic section is connected with a contact section; the ear plate is used for pressing the printing medium; the elastic section can elastically deform and can lift the lug plate to clamp a printing medium; the contact section is a contact part of the paper pressing sheet and the outer part of the paper pressing sheet to be clamped, and is also a reference point when the lug plate is lifted.
The ear plate is tilted outwards, so that the printing medium is conveniently guided.
The contact section bends downwards and is in line contact with the outer part of the paper pressing sheet to be clamped, and the friction force is small.
The ear plates are connected through the strip-shaped connecting plates, the mechanical property of the ear plates is enhanced, and the flatness of the pressed paper of the ear plates is ensured while the ear plates on two sides are integrated, so that the pressed paper is smooth.
The working process of the first embodiment: the contact section is in line contact with the outer part of the paper pressing sheet to be clamped, and the friction force is small; pushing the paper pressing sheet to a proper position; lifting the paper pressing sheet to press the printing medium under the lug plate; the contact section is deformed and is changed into surface contact from line contact with the outside, and the position change can not occur due to the increase of the friction force; and the elastic section is stored energy, and the printing medium is compressed after the paper pressing sheet is loosened.
Example two: referring to fig. 2-5, a paper pressing edge device including a paper pressing sheet with elasticity in the first embodiment further includes a paper pressing platform; the paper pressing platform is a rectangular box body; the paper pressing pieces are symmetrically sleeved on two sides above the paper pressing platform, and edges of the printing medium are pressed from two sides of the paper pressing platform; the contact section is connected with the bottom of the paper pressing platform, so that the lug plate is lifted to be matched with the paper pressing platform to press the edge of the printing medium; the ear plates face the inner side of the paper pressing platform, so that the ear plates on the two sides press the same printing medium.
The side wall of the paper pressing platform is attached to the inner wall of the paper pressing sheet, so that the phenomenon that the horizontal inclination angle of the lug plate is influenced by the fact that the connecting plate is bent due to the influence of the elastic section after the printing medium is clamped is avoided, and the situation that the lug plate guides the printing medium unsmoothly is caused.
Working process of the second embodiment:
firstly, adjusting the positions of paper pressing sheets on two sides, and pushing the paper pressing sheets to proper positions according to the width of a printing medium;
then clamping the printing medium by using a paper pressing sheet; the process of pressing and holding the printing medium by the paper pressing sheet is as described in the first embodiment, and is not described herein again;
finally, the printing medium enters the lower part of the lug plate from one side of the paper pressing platform and is discharged from the lower part of the lug plate on the other side of the paper pressing platform; the ear plate and the connecting plate play a role in clamping and guiding the edge of the printing medium.
Claims (6)
1. The paper pressing sheet with the elasticity is characterized in that the whole paper pressing sheet is in an inverted U shape, two sides of the top end of one side are provided with outward extending lug plates, and the bottom end of the one side is provided with an inward barb; the barb is bent upwards to form an elastic section; the elastic section is connected with the contact section.
2. The platen with elastic force according to claim 1, wherein: the ear plate is tilted outwards.
3. The platen with elastic force according to claim 1, wherein: the contact section is bent downward.
4. The platen with elastic force according to claim 1, wherein: the ear plates are connected through a strip-shaped connecting plate.
5. A platen edge pressing device comprising the self-resilient platen of claim 1, wherein: the paper pressing platform is also included; the paper pressing platform is a rectangular box body; the paper pressing pieces are symmetrically sleeved on two sides above the paper pressing platform; the contact section is connected with the bottom of the paper pressing platform; the ear plates at the two sides of the paper pressing platform face the inner side of the paper pressing platform.
6. A platen according to claim 1,
the method is characterized in that: the side wall of the paper pressing platform is attached to the inner wall of the paper pressing sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111079227.6A CN113771508A (en) | 2021-09-15 | 2021-09-15 | Paper pressing sheet with elasticity and paper pressing edge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111079227.6A CN113771508A (en) | 2021-09-15 | 2021-09-15 | Paper pressing sheet with elasticity and paper pressing edge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113771508A true CN113771508A (en) | 2021-12-10 |
Family
ID=78844165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111079227.6A Pending CN113771508A (en) | 2021-09-15 | 2021-09-15 | Paper pressing sheet with elasticity and paper pressing edge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113771508A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202242361U (en) * | 2011-10-14 | 2012-05-30 | 珠海天威飞马打印耗材有限公司 | Paper pressing assembly and printer treatment box |
| CN102616007A (en) * | 2012-03-21 | 2012-08-01 | 郑州新世纪广告设备有限公司 | Paper feeding working platform of large-format printer |
| WO2013067889A1 (en) * | 2011-11-11 | 2013-05-16 | 山东新北洋信息技术股份有限公司 | Paper pressing board assembly, paper pressing mechanism and sheet medium treatment device |
| CN204296106U (en) * | 2014-12-11 | 2015-04-29 | 天津市汇源印刷有限公司 | A kind of gluing detent mechanism of packing box |
| CN106739552A (en) * | 2016-11-30 | 2017-05-31 | 郑州新世纪数码科技股份有限公司 | Adapt to the platen side module of various breadths |
| CN108638670A (en) * | 2018-06-04 | 2018-10-12 | 深圳市润天智数字设备股份有限公司 | Digit printing air intake device and digital decorating machine |
| CN209240695U (en) * | 2018-11-12 | 2019-08-13 | 杭州御澜科技有限公司 | A kind of air draught leveling platform for smooth printing paper |
| CN110962481A (en) * | 2019-12-16 | 2020-04-07 | 杭州日美开开电子科技有限公司 | Console mode printing accuse printing all-in-one of stamping that paper mechanism improved is put to paper pressing |
| CN211994777U (en) * | 2020-02-27 | 2020-11-24 | 杭州承章科技有限公司 | Paper pressing structure and embedded printer |
| CN213833801U (en) * | 2020-10-21 | 2021-07-30 | 南京高得彩色印刷有限公司 | Conveying paper pressing mechanism for printing machine |
-
2021
- 2021-09-15 CN CN202111079227.6A patent/CN113771508A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202242361U (en) * | 2011-10-14 | 2012-05-30 | 珠海天威飞马打印耗材有限公司 | Paper pressing assembly and printer treatment box |
| WO2013067889A1 (en) * | 2011-11-11 | 2013-05-16 | 山东新北洋信息技术股份有限公司 | Paper pressing board assembly, paper pressing mechanism and sheet medium treatment device |
| CN102616007A (en) * | 2012-03-21 | 2012-08-01 | 郑州新世纪广告设备有限公司 | Paper feeding working platform of large-format printer |
| CN204296106U (en) * | 2014-12-11 | 2015-04-29 | 天津市汇源印刷有限公司 | A kind of gluing detent mechanism of packing box |
| CN106739552A (en) * | 2016-11-30 | 2017-05-31 | 郑州新世纪数码科技股份有限公司 | Adapt to the platen side module of various breadths |
| CN108638670A (en) * | 2018-06-04 | 2018-10-12 | 深圳市润天智数字设备股份有限公司 | Digit printing air intake device and digital decorating machine |
| CN209240695U (en) * | 2018-11-12 | 2019-08-13 | 杭州御澜科技有限公司 | A kind of air draught leveling platform for smooth printing paper |
| CN110962481A (en) * | 2019-12-16 | 2020-04-07 | 杭州日美开开电子科技有限公司 | Console mode printing accuse printing all-in-one of stamping that paper mechanism improved is put to paper pressing |
| CN211994777U (en) * | 2020-02-27 | 2020-11-24 | 杭州承章科技有限公司 | Paper pressing structure and embedded printer |
| CN213833801U (en) * | 2020-10-21 | 2021-07-30 | 南京高得彩色印刷有限公司 | Conveying paper pressing mechanism for printing machine |
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