CN212981829U

CN212981829U - Paper printing device with roller convenient to disassemble

Info

Publication number: CN212981829U
Application number: CN202021490329.8U
Authority: CN
Inventors: 季连众
Original assignee: Jinan Omnidirectional Printing Co ltd
Current assignee: Jinan Omnidirectional Printing Co ltd
Priority date: 2020-07-26
Filing date: 2020-07-26
Publication date: 2021-04-16
Anticipated expiration: 2030-07-26

Abstract

The utility model relates to the field of printing technology, specifically be a conveniently dismantle paper printing device of running roller, including the printing machine main part, the inside of printing machine main part is provided with two sets of support main parts, the support main part includes the support column, the top of support column all sets up flutedly, the inner wall of the recess left and right sides all runs through and has seted up first perforation support the one end fixedly connected with that supports the piece is kept away from to the pole and holds between the fingers the piece, the bottom fixedly connected with four universal wheels of group of collecting box. The utility model discloses avoid the user to waste a large amount of time when dismantling pinch roll, improved user's work efficiency, reduced user's work load, this device easy operation is convenient, has very strong practicality, avoids the paper that the printing is good scattered in disorder, and the user is collecting comparatively wasted time for the user is more light at work, has improved user's operating quality, has strengthened user's experience and has felt.

Description

Paper printing device with roller convenient to disassemble

Technical Field

The utility model relates to the field of printing technology, specifically be a conveniently dismantle paper printing device of running roller.

Background

The working principle of the modern printing machine is that firstly, the characters and images to be printed are made into a printing plate, then the printing plate is mounted on the printing machine, then the ink is coated on the place with the characters and images on the printing plate by manpower or the printing machine, and then the printing plate is directly or indirectly transferred onto paper or other printing stocks, so that the printed matters identical to the printing plate can be copied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently dismantle paper printing device of running roller to solve the running roller of the present partial printing machine on the market that proposes in the above-mentioned background art and not convenience of customers dismantles when overhauing and maintaining, and does not have the problem of the catch pan of collecting the paper yet.

In order to achieve the above object, the utility model provides a following technical scheme: a paper printing device with rollers convenient to disassemble comprises a printer main body, wherein two groups of supporting main bodies are arranged inside the printer main body, each supporting main body comprises a supporting column, grooves are formed in the top ends of the supporting columns, first through holes are formed in the inner walls of the left side and the right side of each groove in a penetrating mode, square blocks are arranged on the inner walls of the grooves, a paper gathering roller is arranged inside the printer main body, the front end and the rear end of the central shaft of the paper gathering roller are connected with the square blocks through embedded bearings, inserting rods are inserted inside the first through holes, one ends, close to the square blocks, of the inserting rods extend into the grooves, handles are fixedly connected to the top ends of the square blocks, a collecting main body is arranged at the left end of the printer main body and comprises a collecting box, a supporting groove is formed in the left end of the printer main body, and a supporting block, the inner wall of the front end of the supporting groove is provided with a second through hole in a penetrating mode, a supporting rod is inserted into the second through hole, one end, close to the supporting block, of the supporting rod extends into the supporting groove, one end, far away from the supporting block, of the supporting rod is fixedly connected with a pinching block, and four groups of universal wheels are fixedly connected to the bottom end of the collecting box.

Preferably, the inner wall of the first through hole is provided with a sliding groove, and the surface of the inserted bar is fixedly connected with a sliding block.

Preferably, the surface of the sliding groove is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the inner wall of the sliding groove.

Preferably, a rubber pad is glued on the surface of the paper pinching roller.

Preferably, two sets of sliding grooves are formed in the inner wall of the second through hole, and two sets of sliding blocks are fixedly connected to the surface of the abutting rod.

Preferably, the surface of the sliding block is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the inner wall of the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses avoid the user to waste a large amount of time when dismantling pinch roll, improved user's work efficiency, reduced user's work load, this device easy operation is convenient, has very strong practicality, and convenience of customers collects the printed paper, avoids the printed paper to be scattered, and the user is collecting comparatively waste time for the user is more light in work, has improved user's work quality, has strengthened user's experience and feels;

1. through the arrangement of the groove, the first through hole, the square block, the inserting rod and the handle, when a user uses the device, the paper pinching roller needs to be maintained, the user can respectively pull the inserting rod towards two sides, so that one end, close to the square block, of the inserting rod is not attached to the top end of the square block, one end, close to the square block, of the inserting rod is completely located inside the first through hole, the user holds the handle by hands at the moment, then the inserting rod is lifted upwards, the upward moving handle drives the inserting rod to move upwards to drive the paper pinching roller to move upwards, the user can take down the paper pinching roller for maintenance at the moment, a large amount of time wasted when the user dismantles the paper pinching roller is avoided, the working efficiency of the user is improved, the workload of the user is reduced, and the device is simple and convenient to operate and has strong practicability;

2. by arranging the collecting box, the abutting groove, the abutting rod, the abutting block and the pinching block, when a user uses the device, the collecting box only needs to be pushed, the universal wheel at the bottom end of the collecting box can lead the collecting box to freely move, so that the abutting block at the right end of the collecting box is inserted into the abutting groove, the inclined plane of the abutting block and the inclined plane of the abutting rod are abutted with each other, the movement of the abutting block cannot be prevented, the abutting rod is forced to move outwards, the abutting rod moving outwards drives the pinching block to move, the spring is compressed at the same time, when the abutting block completely enters the abutting groove, the resisting rod and the pinching block are driven to recover under the action of the resilience force of the spring, the resisting block cannot be separated from the inside of the resisting groove at the moment, a user can collect printed paper conveniently, the printed paper is prevented from being scattered, the user wastes time in collection, the user can work more easily, the working quality of the user is improved, and the experience of the user is enhanced.

Drawings

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

fig. 2 is a partially enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic top view of the structure of the middle support rod and the support block of the present invention;

fig. 4 is a schematic side view of the structure of the present invention.

In the figure: 1. a printer main body; 2. a support body; 21. a support pillar; 22. a groove; 23. a first perforation; 24. a square block; 25. inserting a rod; 26. a handle; 3. gathering paper rolls; 4. collecting the main body; 41. a collection box; 42. a butting groove; 43. a second perforation; 44. a support rod; 45. a resisting block; 46. kneading blocks; 47. a universal wheel.

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. 1-4, the present invention provides an embodiment:

a paper printing device convenient for roller disassembly comprises a printing machine main body 1, two groups of supporting main bodies 2 are arranged inside the printing machine main body 1, each supporting main body 2 comprises a supporting column 21, grooves 22 are formed in the top ends of the supporting columns 21, first through holes 23 are formed in the inner walls of the left side and the right side of each groove 22 in a penetrating mode, square blocks 24 are arranged on the inner walls of the grooves 22, paper pinching rollers 3 are arranged inside the printing machine main body 1, the front ends and the rear ends of the central shaft of each paper pinching roller 3 are connected with the square blocks 24 through embedded bearings, inserting rods 25 are inserted into the first through holes 23, one ends, close to the square blocks 24, of the inserting rods 25 extend into the grooves 22, handles 26 are fixedly connected to the top ends of the square blocks 24, a collecting main body 4 is arranged at the left end of the printing machine main body 1, the collecting main body 4 comprises a collecting box 41, a resisting groove 42 is formed, a second through hole 43 is formed through the inner wall of the front end of the abutting groove 42, an abutting rod 44 is inserted into the second through hole 43, one end, close to the abutting block 45, of the abutting rod 44 extends into the abutting groove 42, one end, far away from the abutting block 45, of the abutting rod 44 is fixedly connected with a pinching block 46, and the bottom end of the collecting box 41 is fixedly connected with four groups of universal wheels 47;

furthermore, sliding grooves are formed in the inner walls of the first through holes 23, sliding blocks are fixedly connected to the surfaces of the inserting rods 25, the surfaces of the sliding grooves are fixedly connected with one ends of the springs, the other ends of the springs are fixedly connected with the inner walls of the sliding grooves, users respectively pull the inserting rods 25 towards two sides, the inserting rods 25 drive the sliding blocks to slide in the sliding grooves, it is guaranteed that the inserting rods 25 are moved and put down to be always on a horizontal line, the springs are compressed by the moving sliding blocks, and when the square blocks 24 are completely separated from the inner portions of the grooves 22, the inserting rods 25 and the sliding blocks are driven to reset under the action of resilience force of the springs;

furthermore, a rubber pad is glued on the surface of the paper pinching roller 3, and the rubber pad increases the friction between the surface of the paper pinching roller 3 and paper, so that the paper is more convenient to move;

further, two sets of chutes are formed in the inner wall of the second through hole 43, two sets of sliders are fixedly connected to the surface of the support rod 44, the surfaces of the sliders are fixedly connected to one end of the spring, the other end of the spring is fixedly connected to the inner wall of the chute, when the support rod 44 moves outwards, the support rod 44 moving outwards drives the sliders and the pinch blocks 46 to move, the sliders slide inside the chutes, so that the stability of the movement of the support rod 44 is ensured, the support rod 44 is prevented from shifting or shaking when moving, the sliders compress the springs simultaneously, when the support block 45 completely enters the interior of the support groove 42, the sliders are driven under the effect of the spring resilience of the spring, and the support rod 44 and the pinch blocks 46 are restored.

The working principle is as follows: firstly, when a user needs to maintain along with the pinch roller 3, the inserting rods 25 can be pulled towards two sides respectively, the inserting rods 25 drive the sliding blocks to slide in the sliding grooves, the moving and the laying down of the inserting rods 25 are always on a horizontal line, the moving sliding blocks compress the springs at the same time, one ends of the inserting rods 25 close to the square blocks 24 are not attached to the top ends of the square blocks 24, one ends of the inserting rods 25 close to the square blocks 24 are completely positioned in the first through holes 23, and at the moment, the user holds the handles 26 with hands, then when the handle 26 is lifted upwards, the upward movement drives the inserted rod 25 to move upwards, and drives the paper-picking roller 3 to move upwards, at this time, the user can take down the paper-picking roller 3 for maintenance, when the block 24 is completely separated from the inner part of the groove 22, under the action of the resilience force of the spring, the inserted bar 25 and the slide block are driven to reset, and the user can mount the maintained pinch roller 3 by the operation on the contrary;

then, before the printing machine main body 1 is operated, the collecting main body 4 needs to be installed, a user only needs to push the collecting box 41, the universal wheel 47 at the bottom end of the collecting box 41 can enable the collecting box 41 to move freely, so that the abutting block 45 at the right end of the collecting box 41 is inserted into the inside of the abutting groove 42, the inclined surface of the abutting block 45 is abutted against the inclined surface of the abutting rod 44, the movement of the abutting block 45 cannot be prevented, the abutting rod 44 is forced to move outwards, the abutting rod 44 moving outwards drives the sliding block and the pinching block 46 to move, the sliding block slides in the inside of the sliding groove, so that the moving stability of the abutting rod 44 is ensured, the abutting rod 44 is prevented from shifting or shaking when moving, the sliding block compresses the spring simultaneously, when the abutting block 45 completely enters the inside of the abutting groove 42, the sliding block, the abutting rod 44 and the pinching block 46 are driven to recover under the effect of the resilience force of the spring, the collecting body 4 is mounted and fixed, and can receive paper.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a conveniently dismantle paper printing device of running roller, includes printing machine main part (1), its characterized in that: the novel paper-making machine is characterized in that two groups of supporting bodies (2) are arranged inside the printing machine main body (1), each supporting body (2) comprises a supporting column (21), a groove (22) is formed in the top end of each supporting column (21), first through holes (23) are formed in the inner walls of the left side and the right side of each groove (22) in a penetrating mode, square blocks (24) are arranged on the inner walls of the grooves (22), paper-making rollers (3) are arranged inside the printing machine main body (1), the front end and the rear end of the central shaft of each paper-making roller (3) are connected with the corresponding square blocks (24) through embedded bearings, inserting rods (25) are inserted into the first through holes (23), one ends, close to the square blocks (24), of the inserting rods (25) extend into the grooves (22), handles (26) are fixedly connected to the top ends of the square blocks (24), and collecting bodies (4) are arranged at the left, the collecting main body (4) comprises a collecting box (41), a resisting groove (42) is formed in the left end of the printing machine main body (1), a resisting block (45) is fixedly connected to the right end of the collecting box (41), a second through hole (43) is formed in the inner wall of the front end of the resisting groove (42) in a penetrating mode, a resisting rod (44) is inserted into the second through hole (43), one end, close to the resisting block (45), of the resisting rod (44) extends to the inside of the resisting groove (42), one end, far away from the resisting block (45), of the resisting rod (44) is fixedly connected with a kneading block (46), and four groups of universal wheels (47) are fixedly connected to the bottom end of the collecting box (41).

2. A sheet printing apparatus with rollers easily removed as claimed in claim 1, wherein: the inner wall of the first through hole (23) is provided with sliding grooves, and the surface of the inserted bar (25) is fixedly connected with sliding blocks.

3. A sheet printing apparatus with rollers easily removed as claimed in claim 2, wherein: the surface of the sliding chute is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the inner wall of the sliding chute.

4. A sheet printing apparatus with rollers easily removed as claimed in claim 1, wherein: rubber pads are glued on the surfaces of the paper gathering rollers (3).

5. A sheet printing apparatus with rollers easily removed as claimed in claim 1, wherein: two groups of sliding grooves are formed in the inner wall of the second through hole (43), and two groups of sliding blocks are fixedly connected to the surface of the abutting rod (44).

6. A sheet printing apparatus with rollers easily removed as set forth in claim 5, wherein: the surface of the sliding block is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the inner wall of the sliding groove.