CN221113145U

CN221113145U - Paper winding device with paper pressing structure

Info

Publication number: CN221113145U
Application number: CN202322686082.7U
Authority: CN
Inventors: 沈利芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-06-11
Anticipated expiration: 2033-10-08

Abstract

The utility model discloses a paper winding device with a paper pressing structure, which comprises a paper winding base of a printer, wherein a fixed plate and a movable plate are respectively arranged on two sides of the top end of the paper winding base of the printer, a winding roller is arranged between the fixed plate and the movable plate, and a first smoothing roller is arranged between the fixed plate below the winding roller and the winding roller. According to the utility model, under the action of the regulating mechanism and the lower pressing roller, when the printing paper is wound, the paper is fixed on the winding roller, the driving motor is started to wind, the lower pressing roller is driven to integrally press downwards under the elastic action of the connecting plate, the paper is pressed downwards under the action of the lower pressing roller while the paper winding is not influenced, the situation that the paper is offset left and right or slightly floats is effectively avoided, the irregular winding connection of the printing paper is avoided, the winding connection work is convenient, the printing quality is ensured, and the winding work efficiency is improved.

Description

Paper winding device with paper pressing structure

Technical Field

The utility model relates to the technical field of printing, in particular to a paper winding device with a paper pressing structure.

Background

The printer is a machine for printing characters and images, and the modern printer generally consists of mechanisms such as plate filling, inking, embossing, paper feeding (including folding) and the like, and the working principle of the printer is as follows: firstly, making characters and images to be printed into printing plates, mounting the printing plates on a printer, then, manually or by the printer, applying ink to places with the characters and the images on the printing plates, and directly or indirectly transferring the printing plates onto paper or other printing stock (such as textiles, metal plates, plastics, leather, wood plates, glass and ceramics) so as to reproduce the same printed matter as the printing plates, wherein a paper winding mechanism belongs to one mechanism of the printer;

In the use of the printing machine, when the wind-up roll is in the process of winding printing paper, the printing paper is easy to shift left and right or slightly float, so that the winding of the printing paper is not neat, the winding is easy to incline and bend in the winding, the printing paper is easy to loosen, the progress of the winding work is inconvenient, the printing quality is influenced, the winding work efficiency is reduced, and therefore, a paper winding device with a paper pressing structure is required to be designed to solve the problems.

Disclosure of utility model

The utility model aims to provide a paper winding device with a paper pressing structure, so as to solve the problem of offset in the printing process of printing paper in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a paper winding device with press paper structure, includes printer stock form base, fixed plate and movable plate are installed respectively to the both sides on printer stock form base top, install the wind-up roll between fixed plate and the movable plate, and install first smooth roller between fixed plate and the wind-up roll of wind-up roll below, install the second smooth roller between fixed plate and the wind-up roll of first smooth roller below, and the second smooth roller all installs the installation piece with the both ends of first smooth roller, the installation piece is close to one side of movable plate and installs the fixture block, the inside of movable plate is provided with the draw-in groove, and the draw-in groove is connected with the fixture block, the spliced pole is all installed on the top of fixed plate and movable plate, the inside of fixed plate and movable plate all is provided with adjustment mechanism, second mounting panel and first mounting panel are installed respectively on the top of spliced pole, the first mounting panel is close to the one end of second mounting panel and is installed the extension rod, and the extension rod is all connected with the spliced pole, the screw thread cover is installed to one side of fixed plate, the bottom of first screw-threaded rod is installed to one side of movable plate, the bottom of first roll paper machine is installed to one side of movable plate, the screw thread cover is installed to the inside of movable plate, the screw thread cover is installed to the top.

When using a paper winding device with press paper structure of this technical scheme, through adjustment mechanism and under the effect of compression roller down, push down the paper in the time of not influencing the paper winding, avoid the paper to take place the skew about or the slightly circumstances that floats to avoid the printing paper winding untimely, make things convenient for the going on of winding work, ensure printing quality, improved the work efficiency of winding.

Preferably, the adjusting mechanism comprises a containing groove, the containing groove is arranged in the fixing plate and the moving plate, the connecting plates and springs are respectively arranged at two ends of the containing groove, and the connecting columns penetrate through the containing groove and are connected with the top ends of the connecting plates.

Preferably, the springs are connected with the top ends of the connecting plates, and the springs are in a compressed state in the connecting plates.

Preferably, guide blocks are arranged on two sides of the connecting plate, guide grooves are formed in the fixing plate and the moving plate, and the guide grooves are connected with the guide blocks.

Preferably, the inside of wind-up roll is provided with the indent, and the internally mounted of indent has the briquetting, the connecting block is all installed to the both sides of briquetting, the inside of wind-up roll evenly is provided with the screw, and the inside of screw all installs the bolt, the bolt all runs through the inside of connecting block.

Preferably, the miniature motor and the second threaded rod are respectively installed at both ends inside the installation block, the second thread bush is all installed in the outside of second threaded rod, and the second thread bush is all connected with the printing machine stock form base.

Compared with the prior art, the utility model has the beneficial effects that: the paper winding device with the paper pressing structure realizes the anti-deviation effect of paper winding;

Under the action of the adjusting mechanism and the lower pressing roller, when the printing paper is wound, the paper is fixed on the winding roller, the driving motor is started to wind, the lower pressing roller is driven to integrally press downwards under the elastic action of the connecting plate, the paper is pressed downwards under the action of the lower pressing roller while the winding of the paper is not influenced, the situation that the paper is offset left and right or slightly floats is effectively avoided, the irregular winding connection of the printing paper is avoided, the winding connection work is convenient, the printing quality is ensured, and the winding work efficiency is improved;

The printing paper passes through the space between the first smoothing roller and the second smoothing roller through the first smoothing roller and the second smoothing roller, and certain smoothing work is carried out on the coiled paper in advance in the coiling process, so that preparation is made for coiling work, and the integral leveling adjustment performance of the printing paper is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of a first spacing roller according to the present utility model;

FIG. 4 is a schematic view of the three-dimensional structure of the lower press roll of the present utility model;

fig. 5 is a schematic three-dimensional structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a first mounting plate; 2. an extension rod; 3. a connecting groove; 4. a second mounting plate; 5. a lower press roll; 6. a fixing plate; 7. an adjusting mechanism; 701. a receiving groove; 702. a connecting plate; 703. a spring; 8. a driving motor; 9. a wind-up roll; 10. a mounting block; 11. a first smoothing roller; 12. a second smoothing roller; 13. a roll paper base of the printer; 14. a clamping block; 15. a clamping groove; 16. a first threaded rod; 17. a first threaded sleeve; 18. a knob; 19. a moving plate; 20. briquetting; 21. a connecting column; 22. pressing a groove; 23. a connecting block; 24. a bolt; 25. a screw hole; 26. a second threaded rod; 27. a second threaded sleeve; 28. a miniature motor.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the paper winding device with the paper pressing structure comprises a paper winding base 13 of a printer, wherein a fixed plate 6 and a movable plate 19 are respectively arranged on two sides of the top end of the paper winding base 13 of the printer, and a winding roller 9 is arranged between the fixed plate 6 and the movable plate 19;

The inside of the wind-up roll 9 is provided with a pressing groove 22, a pressing block 20 is arranged in the pressing groove 22, connecting blocks 23 are arranged on two sides of the pressing block 20, screw holes 25 are uniformly formed in the wind-up roll 9, bolts 24 are arranged in the screw holes 25, and the bolts 24 penetrate through the connecting blocks 23;

Specifically, as shown in fig. 1, 2 and 5, when in use, the rolled paper is fixed by the pressing block 20 and the bolt 24, so that the rolling work is convenient to carry out;

A first smoothing roller 11 is arranged between the fixed plate 6 below the wind-up roller 9 and the wind-up roller 9, a second smoothing roller 12 is arranged between the fixed plate 6 below the first smoothing roller 11 and the wind-up roller 9, and mounting blocks 10 are arranged at two ends of the second smoothing roller 12 and the first smoothing roller 11;

The miniature motor 28 and the second threaded rod 26 are respectively arranged at two ends of the inside of the mounting block 10, a second thread bush 27 is arranged at the outer side of the second threaded rod 26, and the second thread bush 27 is connected with the printer roll paper base 13;

Specifically, as shown in fig. 1, 3 and 5, when in use, the distance between the first smoothing roller 11 and the second smoothing roller 12 is conveniently adjusted through the second thread sleeve 27, so that paper with different thicknesses is conveniently wound;

The clamping block 14 is arranged on one side of the mounting block 10, which is close to the moving plate 19, a clamping groove 15 is formed in the moving plate 19, the clamping groove 15 is connected with the clamping block 14, connecting columns 21 are arranged at the top ends of the fixed plate 6 and the moving plate 19, and an adjusting mechanism 7 is arranged in the fixed plate 6 and the moving plate 19;

The adjusting mechanism 7 comprises a containing groove 701, wherein the containing groove 701 is arranged in the fixed plate 6 and the movable plate 19, a connecting plate 702 and springs 703 are respectively arranged at two ends of the inside of the containing groove 701, the connecting columns 21 penetrate through the inside of the containing groove 701 and are connected with the top end of the connecting plate 702, the springs 703 are in a compressed state in the inside of the connecting plate 702, guide blocks are arranged on two sides of the connecting plate 702, guide grooves are arranged in the fixed plate 6 and the movable plate 19, and the guide grooves are connected with the guide blocks;

Specifically, as shown in fig. 1 and fig. 4, when in use, the paper is pressed down under the action of the lower pressing roller 5 conveniently without influencing the winding of the paper through the adjusting mechanism 7, so that the condition that the paper is offset left and right or slightly floats is effectively avoided, and the winding work is convenient to carry out;

The second mounting panel 4 and first mounting panel 1 are installed respectively on the top of spliced pole 21, the inside of second mounting panel 4 is provided with spread groove 3, the extension rod 2 is installed to the one end that first mounting panel 1 is close to second mounting panel 4, and extension rod 2 all is connected with spread groove 3, driving motor 8 is installed to one side of fixed plate 6, the internally mounted of printer stock form base 13 has first threaded rod 16, and first thread bush 17 is installed in the outside of first threaded rod 16, the top of first thread bush 17 is connected with the bottom of movable plate 19, knob 18 is installed to one side of printer stock form base 13, lower compression roller 5 is installed to the bottom of second mounting panel 4.

Working principle: when the paper feeding device is used, firstly, printing paper passes through the space between the first smoothing roller 11 and the second smoothing roller 12, the paper is placed between the pressing block 20 and the pressing groove 22, the paper is fixed through the bolts 24, the driving motor 8 is started to wind, certain smoothing work is carried out on the rolled paper in advance, and preparation is made for the rolling work;

Secondly, when the printing paper is coiled, the lower press roller 5 is driven to wholly press downwards under the elastic action of the connecting plate 702, the paper is pressed downwards under the action of the lower press roller 5 while the coiling of the paper is not influenced, the condition that the paper is deviated left and right or slightly floats is avoided, and the coiling working efficiency is improved;

Finally, when the wind-up roll 9 needs to be replaced, the knob 18 is rotated to drive the first threaded rod 16 to rotate, so that the first threaded sleeve 17 drives the moving plate 19 to move to one side, and the wind-up roll 9 is convenient to replace.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a paper winding device with press paper structure, includes printing machine stock form base (13), its characterized in that: the utility model discloses a printing machine stock form base (13) both sides on top install fixed plate (6) and movable plate (19) respectively, install wind-up roll (9) between fixed plate (6) and the movable plate (19), and install first smooth roller (11) between fixed plate (6) and wind-up roll (9) of wind-up roll (9) below, install second smooth roller (12) between fixed plate (6) and wind-up roll (9) of first smooth roller (11) below, and install installation piece (10) at both ends of second smooth roller (12) and first smooth roller (11), fixture block (14) are installed to one side that installation piece (10) are close to movable plate (19), the inside of movable plate (19) is provided with draw-in groove (15), and fixture block (14) are connected, spliced pole (21) are all installed on the top of fixed plate (6) and movable plate (19), second smooth roller (12) and movable plate (19) both ends are installed respectively, second mounting plate (4) are installed respectively to inside adjustment mechanism (7) of fixed plate (6) and movable plate (19), extension rod (2) are installed to one end that first mounting panel (1) is close to second mounting panel (4), and extension rod (2) all are connected with spread groove (3), driving motor (8) are installed to one side of fixed plate (6), internally mounted of printing machine stock form base (13) has first threaded rod (16), and installs first thread bush (17) in the outside of first threaded rod (16), the top of first thread bush (17) is connected with the bottom of movable plate (19), knob (18) are installed to one side of printing machine stock form base (13), compression roller (5) are installed to the bottom of second mounting panel (4).

2. A reel-up provided with a platen structure according to claim 1, characterized in that: the adjusting mechanism (7) comprises a containing groove (701), the containing groove (701) is formed in the fixing plate (6) and the moving plate (19), a connecting plate (702) and a spring (703) are respectively arranged at two ends of the containing groove (701), and the connecting columns (21) penetrate through the containing groove (701) and are connected with the top ends of the connecting plate (702).

3. A reel-up provided with a platen structure according to claim 2, characterized in that: the springs (703) are connected with the top ends of the connecting plates (702), and the springs (703) are in a compressed state inside the connecting plates (702).

4. A reel-up provided with a platen structure according to claim 2, characterized in that: guide blocks are arranged on two sides of the connecting plate (702), guide grooves are formed in the fixing plate (6) and the moving plate (19), and the guide grooves are connected with the guide blocks.

5. A reel-up provided with a platen structure according to claim 1, characterized in that: the inside of wind-up roll (9) is provided with indent (22), and the internally mounted of indent (22) has briquetting (20), connecting block (23) are all installed to the both sides of briquetting (20), the inside of wind-up roll (9) evenly is provided with screw (25), and bolt (24) are all installed to the inside of screw (25), the inside of connecting block (23) is all run through to bolt (24).

6. A reel-up provided with a platen structure according to claim 1, characterized in that: the miniature motor (28) and the second threaded rod (26) are respectively installed at both ends inside the installation block (10), the second thread bush (27) is installed in the outside of the second threaded rod (26), and the second thread bush (27) is connected with the printing machine roll paper base (13).