CN220700682U - Paper pressing device for printing machine - Google Patents
Paper pressing device for printing machine Download PDFInfo
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- CN220700682U CN220700682U CN202322082345.3U CN202322082345U CN220700682U CN 220700682 U CN220700682 U CN 220700682U CN 202322082345 U CN202322082345 U CN 202322082345U CN 220700682 U CN220700682 U CN 220700682U
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- paper
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- pressing strip
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- 230000009471 action Effects 0.000 claims abstract description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000000123 paper Substances 0.000 description 72
- 238000000034 method Methods 0.000 description 4
- 239000011087 paperboard Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The utility model discloses a paper pressing device for a printer, which comprises a paper feeding platform and a cross beam, wherein a paper pressing structure is arranged on the paper feeding platform and comprises a paper pressing strip and a rotating motor, the rotating motor is arranged on the cross beam, one end of the paper pressing strip is fixed on a main shaft of the rotating motor, the bottom surface of the paper pressing strip is an arc surface, the arc surface of the paper pressing strip is attached to the top surface of the paper feeding platform, two limit stop protrusions are arranged on the bottom surface of the cross beam, the paper pressing strip rotates under the action of the rotating motor and is limited through the limit stop protrusions, and the arc surface of the paper pressing strip is abutted to the edge of paper. The paper pressing device is reasonable in structural arrangement, when the paper pressing device is used, the rotary motor drives the paper pressing strip to rotate, so that printing paper can be flattened, the paper pressing strip is abutted against the edge of the printing paper after rotating, the printing paper can be abutted against the paper, folding of the printing paper can be avoided, the paper pressing efficiency is improved, the paper pressing device is stable and reliable in use, and the paper pressing device is high in applicability and good in practicability.
Description
Technical Field
The utility model belongs to the technical field of printing, and particularly relates to a paper pressing device for a printer.
Background
At present, most of printers on the market comprise a paper feeding platform and a cross beam, and in the actual working process, the edges of paper boards are easy to upwarp, and the upwarped paper boards are easy to cause uneven adsorption of the paper boards during printing, so that poor printing effect is influenced, and even a jet printing head is easy to scratch, so that the printing quality is influenced;
the patent name of Chinese patent publication No. CN212953265U is: the utility model provides a press paper device for printing machine, its includes paper feed platform and crossbeam, paper feed platform one side is equipped with fixed paper pressing module, the paper feed platform is equipped with movable paper pressing module for the fixed module opposite side of paper pressing board, movable paper pressing module includes the movable paper pressing board mount pad that links firmly with the crossbeam, movable paper pressing board mount pad linkage has movable paper pressing board, movable paper pressing board linkage has the manual adjustment mechanism that sets up on movable paper pressing board mount pad.
Although the device can meet the use requirements of general conditions, in the practical application process, the device is very complex in structure, the lifting of the movable press paper board is required to be driven by rotation of the adjusting hand wheel, the adjusting efficiency is low, the control precision is poor, and the applicability and the practicability are limited.
Disclosure of Invention
The utility model aims to provide a paper pressing device for a printer, which is reasonable in structural arrangement and beneficial to improving control efficiency.
The technical scheme for achieving the purpose is that the paper pressing device for the printer comprises a paper feeding platform and a cross beam, wherein a paper pressing structure is arranged on the paper feeding platform and comprises paper pressing strips and a rotating motor, the rotating motor is arranged on the cross beam, one end of each paper pressing strip is fixed on a main shaft of the rotating motor, the bottom surface of each paper pressing strip is an arc-shaped surface, the arc-shaped surface of each paper pressing strip is attached to the top surface of the paper feeding platform, two limiting stop protrusions are arranged on the bottom surface of the cross beam, the paper pressing strips rotate under the action of the rotating motor and are limited through the limiting stop protrusions, and the arc-shaped surfaces of the paper pressing strips are abutted to the edges of paper.
Further preferred are: the lifting device comprises a beam, and is characterized in that a dovetail lifting vertical groove is formed in the beam, a lifting support is arranged on the beam, a rotating motor is fixed on the lifting support, a dovetail sliding block matched with the dovetail lifting vertical groove is fixed on the side face of the lifting support, and a locking screw is arranged on the dovetail sliding block.
Further preferred are: the arc surface of the paper pressing strip is wrapped with a protective rubber film layer.
Further preferred are: and a pressing spring is arranged between the pressing strip and the main shaft of the rotating motor.
Further preferred are: and a starting switch connected with the rotating motor is fixed on the lifting support.
Further preferred are: the paper pressing strip is a plastic structure body.
The utility model has the positive effects that: the paper pressing device is reasonable in structural arrangement, when the paper pressing device is used, the rotary motor drives the paper pressing strip to rotate, so that printing paper can be flattened, the paper pressing strip is abutted against the edge of the printing paper after rotating, the printing paper can be abutted against the paper, folding of the printing paper can be avoided, the paper pressing efficiency is improved, the paper pressing device is stable and reliable in use, and the paper pressing device is high in applicability and good in practicability.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view of a partial structure in the present utility model.
Reference numerals: the paper feeding platform 1, the cross beam 2, the paper pressing structure 3, the paper pressing strip 31, the rotating motor 32, the limiting baffle boss 4, the dovetail lifting vertical groove 5, the lifting support 6, the dovetail sliding block 7, the locking screw 8, the pressing spring 9 and the starting switch 10.
Detailed Description
Example 1
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, a paper pressing device for a printer includes a paper feeding platform 1 and a cross beam 2, and in this embodiment, the above structures are all conventional structures in the prior art, and are simply applied.
The paper feeding platform is provided with a paper pressing structure 3, the paper pressing structure 3 comprises a paper pressing strip 31 and a rotating motor 32, and in the embodiment, the paper pressing strip is a plastic structure. The arc surface of the paper pressing strip is wrapped with a protective rubber film layer.
The rotating electrical machines sets up on the crossbeam, the one end of pressing the note is fixed on the main shaft of rotating electrical machines, the bottom surface of pressing the note is the arcwall face, the arcwall face of pressing the note is attached on the top surface of paper feed platform, the bottom surface of crossbeam is provided with two spacing fender protruding 4, and in this embodiment, it is spacing through spacing fender protruding when pressing the note to rotate, prevents its transition shift, and when the butt keeps off protruding at spacing, the edge that presses the note butt to press the limit at printing paper prevents that it from appearing becoming flexible or shifting, presses the note to rotate under the effect of rotating electrical machines and carry out spacingly through spacing fender protruding, the arcwall face butt of pressing the note is in the border department of paper.
In the practical application process, for the convenience of lifting and adjusting, a dovetail lifting vertical groove 5 is formed in the cross beam, a lifting support 6 is arranged on the cross beam, the rotating motor is fixed on the lifting support, a dovetail sliding block 7 matched with the dovetail lifting vertical groove is fixed on the side surface of the lifting support, and a locking screw rod 8 is arranged on the dovetail sliding block. The height of the paper pressing strip can be adjusted according to the requirement, so that printing requirements of different thicknesses are met, and after adjustment, the paper pressing strip is locked through the locking screw rod, so that the adjusted position is stable and reliable.
In the practical application process, a pressing spring 9 is arranged between the pressing strip and the main shaft of the rotating motor. The lifting support is fixedly provided with a starting switch 10 connected with the rotating motor. The pressing spring can prevent the pressing paper strip from tilting upwards, and the starting switch is convenient to control and operate, so that the using convenience is improved.
The paper pressing device is reasonable in structural arrangement, when the paper pressing device is used, the rotary motor drives the paper pressing strip to rotate, so that printing paper can be flattened, the paper pressing strip is abutted against the edge of the printing paper after rotating, the printing paper can be abutted against the paper, folding of the printing paper can be avoided, the paper pressing efficiency is improved, the paper pressing device is stable and reliable in use, and the paper pressing device is high in applicability and good in practicability.
The standard components used in this embodiment may be purchased directly from the market, but the nonstandard structural components described in the specification may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that no specific description will be made here.
It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.
Claims (6)
1. The utility model provides a press paper device for printing machine, includes paper feed platform and crossbeam, be provided with the press paper structure on the paper feed platform, its characterized in that: the paper pressing structure comprises a paper pressing strip and a rotating motor, wherein the rotating motor is arranged on the cross beam, one end of the paper pressing strip is fixed on a main shaft of the rotating motor, the bottom surface of the paper pressing strip is an arc surface, the arc surface of the paper pressing strip is attached to the top surface of a paper feeding platform, two limiting stop protrusions are arranged on the bottom surface of the cross beam, the paper pressing strip rotates under the action of the rotating motor and is limited through the limiting stop protrusions, and the arc surface of the paper pressing strip is abutted to the edge of paper.
2. A platen apparatus for a printer according to claim 1, wherein: the lifting device comprises a beam, and is characterized in that a dovetail lifting vertical groove is formed in the beam, a lifting support is arranged on the beam, a rotating motor is fixed on the lifting support, a dovetail sliding block matched with the dovetail lifting vertical groove is fixed on the side face of the lifting support, and a locking screw is arranged on the dovetail sliding block.
3. A platen apparatus for a printer according to claim 2, wherein: the arc surface of the paper pressing strip is wrapped with a protective rubber film layer.
4. A platen apparatus for a printer according to claim 3, wherein: and a pressing spring is arranged between the pressing strip and the main shaft of the rotating motor.
5. The platen apparatus for a printer according to claim 4, wherein: and a starting switch connected with the rotating motor is fixed on the lifting support.
6. A platen apparatus for a printer according to claim 5, wherein: the paper pressing strip is a plastic structure body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322082345.3U CN220700682U (en) | 2023-08-04 | 2023-08-04 | Paper pressing device for printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322082345.3U CN220700682U (en) | 2023-08-04 | 2023-08-04 | Paper pressing device for printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220700682U true CN220700682U (en) | 2024-04-02 |
Family
ID=90446492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322082345.3U Active CN220700682U (en) | 2023-08-04 | 2023-08-04 | Paper pressing device for printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220700682U (en) |
-
2023
- 2023-08-04 CN CN202322082345.3U patent/CN220700682U/en active Active
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