CN217971908U

CN217971908U - Paper pressing device for paper conveying machine

Info

Publication number: CN217971908U
Application number: CN202221874279.2U
Authority: CN
Inventors: 王娇
Original assignee: Matsumoto Coating Technology Kunshan Co ltd
Current assignee: Matsumoto Coating Technology Kunshan Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-12-06
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a paper pressing device for paper feeder, the power distribution box comprises a box body, the top fixedly connected with motor of box inner chamber, the output fixedly connected with initiative bevel gear of motor, initiative bevel gear's surface toothing has driven bevel gear, driven bevel gear's inner chamber fixedly connected with threaded rod, the surperficial threaded connection of threaded rod has the thread bush, the equal fixedly connected with movable plate in both sides of thread bush, the bottom fixedly connected with extension rod of movable plate, the bottom fixedly connected with fixed plate of extension rod, the bottom fixedly connected with spring of fixed plate, the bottom fixedly connected with clamp plate of spring. The utility model discloses a cooperation of box, motor, initiative bevel gear, driven bevel gear, threaded rod, thread bush, movable plate, extension rod, fixed plate, spring, clamp plate and compression roller is used, can the distance of quick adjustment compression roller and paper, avoids appearing the condition that the paper pressed the tension or crossed the pine.

Description

Paper pressing device for paper conveying machine

Technical Field

The utility model relates to a press paper technical field, specifically be a paper pressing device for paper feeder.

Background

The paper feeding device, commonly known as Feida, is an important part of modern offset printing machines, and has the functions of automatically, accurately and stably feeding paper to a positioning or printing device according to a certain rule, the working efficiency of the offset printing machine is high, the printing quality is good or bad, and the working performance of the paper feeding device is directly related, a paper pressing device can be used for applying certain pressure to the paper during paper feeding, so that the paper is smoothly conveyed, the pressure of the paper is inconvenient to adjust during use of the existing paper pressing device for the paper feeding machine, and the problem that the paper is pressed too tightly or too loosely is easy to occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paper pressing device for paper conveyor possesses the advantage of convenient quick adjustment, has solved the inconvenient regulation of current paper conveyor paper pressing device when using to the size of paper pressure, the problem that the paper was pressed tension or too loose appears easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a paper pressing device for paper feeder, includes the box, the top fixedly connected with motor of box inner chamber, the output fixedly connected with initiative bevel gear of motor, the surface toothing of initiative bevel gear has driven bevel gear, driven bevel gear's inner chamber fixedly connected with threaded rod, the surperficial threaded connection of threaded rod has the thread bush, the equal fixedly connected with movable plate in both sides of thread bush, the bottom fixedly connected with extension rod of movable plate, the bottom fixedly connected with fixed plate of extension rod, the bottom fixedly connected with spring of fixed plate, the bottom fixedly connected with clamp plate of spring, the bottom of clamp plate is provided with the compression roller.

Preferably, the both sides at box top are all fixedly connected with mounting panel, the surface of mounting panel has seted up the installation through-hole, and the inner chamber of installation through-hole is provided with the construction bolt.

Preferably, the top and the bottom of threaded rod all pass through bearing and box swing joint, the bottom of extension rod extends to the bottom of box.

Preferably, the two sides of the box body are provided with limit grooves, inner cavities of the limit grooves are fixedly connected with slide bars, the surfaces of the slide bars are connected with slide blocks in a sliding mode, and one sides of the slide blocks are fixedly connected with the movable plate.

Preferably, the quantity of extension rod and compression roller is four, the bottom fixedly connected with riser of clamp plate, the compression roller passes through bearing swing joint between two risers.

Preferably, the inner cavity of the spring is provided with a telescopic rod, the right side of the pressing plate is fixedly connected with a measuring plate, and the bottom of the measuring plate is fixedly connected with a distance sensor.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a box, motor, initiative bevel gear, driven bevel gear, threaded rod, thread bush, movable plate, extension rod, fixed plate, spring, clamp plate use with the cooperation of compression roller, can the distance of quick adjustment compression roller and paper, avoid appearing the condition that the paper pressed tension or crossed the pine, solved the inconvenient regulation of current defeated paper machine when using and to the size of paper pressure, the problem that the paper was pressed tension or crossed the pine appears easily.

2. The utility model discloses a set up the mounting panel, can install the box on the paper guide, through setting up spacing groove, slide bar and slider, can carry on spacingly to the thread bush to make the movable plate smoothly slide, through setting up the telescopic link, make the spring remain vertical state throughout, through setting up distance sensor, can detect the clamp plate to the distance of paper.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a box body; 2. a motor; 3. a drive bevel gear; 4. a driven bevel gear; 5. a threaded rod; 6. a threaded sleeve; 7. moving the plate; 8. an extension rod; 9. a fixing plate; 10. a spring; 11. pressing a plate; 12. a compression roller; 13. mounting a plate; 14. a limiting groove; 15. a slide bar; 16. a slider; 17. a telescopic rod; 18. a distance sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a paper pressing device for a paper feeder comprises a box body 1, wherein mounting plates 13 are fixedly connected to two sides of the top of the box body 1, mounting through holes are formed in the surfaces of the mounting plates 13, mounting bolts are arranged in inner cavities of the mounting through holes, limiting grooves 14 are formed in two sides of the box body 1, sliding rods 15 are fixedly connected to inner cavities of the limiting grooves 14, sliding blocks 16 are slidably connected to the surfaces of the sliding rods 15, one sides of the sliding blocks 16 are fixedly connected with a moving plate 7, the box body 1 can be mounted on the paper feeder by arranging the mounting plates 13, the threaded sleeves 6 can be limited by arranging the limiting grooves 14, the sliding rods 15 and the sliding blocks 16, the moving plate 7 can slide smoothly, springs 10 are kept in a vertical state all the time by arranging telescopic rods 17, the distance between a pressing plate 11 and paper can be detected by arranging a distance sensor 18, a motor 2 is fixedly connected to the top of the inner cavity of the box body 1, the output end of the motor 2 is fixedly connected with a driving bevel gear 3, the surface of the driving bevel gear 3 is meshed with a driven bevel gear 4, the inner cavity of the driven bevel gear 4 is fixedly connected with a threaded rod 5, the top and the bottom of the threaded rod 5 are movably connected with the box body 1 through bearings, the bottom of an extension rod 8 extends to the bottom of the box body 1, the surface thread of the threaded rod 5 is connected with a threaded sleeve 6, two sides of the threaded sleeve 6 are fixedly connected with a movable plate 7, the bottom of the movable plate 7 is fixedly connected with an extension rod 8, the number of the extension rod 8 and four of compression rollers 12 are respectively provided, the bottom of a pressing plate 11 is fixedly connected with vertical plates, the compression rollers 12 are movably connected between the two vertical plates through bearings, the bottom of the extension rod 8 is fixedly connected with a fixed plate 9, the bottom of the fixed plate 9 is fixedly connected with a spring 10, the inner cavity of the spring 10 is provided with a telescopic rod 17, and the right side of the pressing plate 11 is fixedly connected with a measuring plate, the bottom fixedly connected with distance sensor 18 of measuring the board, the bottom fixedly connected with clamp plate 11 of spring 10, the bottom of clamp plate 11 is provided with compression roller 12, through box 1, motor 2, drive bevel gear 3, driven bevel gear 4, threaded rod 5, thread bush 6, movable plate 7, extension rod 8, fixed plate 9, spring 10, clamp plate 11 uses with compression roller 12's cooperation, can the distance of quick adjustment compression roller 12 and paper, avoid appearing the condition that the paper is pressed tension or is too loose, the size of the inconvenient regulation of current paper press for the defeated paper machine when using to paper pressure has been solved, the problem that the paper is pressed tension or is too loose appears easily.

During the use, install box 1 on the paper feeder through the construction bolt, motor 2 drives threaded rod 5 through drive bevel gear 3 and driven bevel gear 4 and rotates, threaded rod 5 drives thread bush 6 and moves down, thread bush 6 drives movable plate 7 and moves down, movable plate 7 drives fixed plate 9 and moves down, fixed plate 9 drives clamp plate 11 and moves down, distance sensor 18 on the clamp plate 11 detects the distance of paper, stop motor 2 after making the compression roller 12 of clamp plate 11 bottom contact with the paper, make compression roller 12 and paper contact under the effect of spring 10.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a paper pressing device for paper feeder, includes box (1), its characterized in that: the utility model discloses a novel gear box, including box (1), inner chamber, drive bevel gear (2), the output fixedly connected with drive bevel gear (3) of motor (2), the surface meshing of drive bevel gear (3) has driven bevel gear (4), inner chamber fixedly connected with threaded rod (5) of driven bevel gear (4), the surperficial threaded connection of threaded rod (5) has thread bush (6), the equal fixedly connected with movable plate (7) in both sides of thread bush (6), the bottom fixedly connected with extension rod (8) of movable plate (7), the bottom fixedly connected with fixed plate (9) of extension rod (8), the bottom fixedly connected with spring (10) of fixed plate (9), the bottom fixedly connected with clamp plate (11) of spring (10), the bottom of clamp plate (11) is provided with compression roller (12).

2. The paper pressing device for the paper feeder according to claim 1, wherein: the box is characterized in that mounting plates (13) are fixedly connected to two sides of the top of the box body (1), mounting through holes are formed in the surfaces of the mounting plates (13), and mounting bolts are arranged in inner cavities of the mounting through holes.

3. The paper pressing device for the paper feeder according to claim 1, wherein: the top and the bottom of threaded rod (5) all pass through bearing and box (1) swing joint, the bottom of extension rod (8) extends to the bottom of box (1).

4. The paper pressing device for the paper feeder according to claim 1, wherein: limiting grooves (14) are formed in two sides of the box body (1), sliding rods (15) are fixedly connected to inner cavities of the limiting grooves (14), sliding blocks (16) are connected to the surfaces of the sliding rods (15) in a sliding mode, and one sides of the sliding blocks (16) are fixedly connected with the moving plate (7).

5. The paper pressing device for the paper feeder according to claim 1, wherein: the number of extension rod (8) and compression roller (12) is four, the bottom fixedly connected with riser of clamp plate (11), compression roller (12) pass through bearing swing joint between two risers.

6. The paper pressing device for the paper feeder according to claim 1, wherein: the inner cavity of the spring (10) is provided with a telescopic rod (17), the right side of the pressing plate (11) is fixedly connected with a measuring plate, and the bottom of the measuring plate is fixedly connected with a distance sensor (18).