CN215202324U

CN215202324U - Paper feed positioning device of paper cutter

Info

Publication number: CN215202324U
Application number: CN202120796056.8U
Authority: CN
Inventors: 王顺
Original assignee: Qingdao Shunrui Printing Co ltd
Current assignee: Qingdao Shunrui Printing Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-17
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a paper feeding positioning device of a paper cutting machine, which comprises a workbench, wherein a fixed plate is fixedly arranged on the workbench, a second chute is arranged on the fixed plate, a supporting plate is arranged on the second chute in a sliding way, a third chute is arranged on the fixed plate, a sliding plate is arranged in the third chute in a sliding way, a second screw rod is inserted in a screw thread on the sliding plate, the end part of the second screw rod is fixedly provided with an extrusion block, a first paper cutting machine is fixedly arranged on the workbench, the utility model is provided with positioning scales, the size of paper to be cut is adjusted by adjusting the position of the corresponding positioning scale of the second paper cutting machine, the practicability is increased, the pushing mechanism is arranged on the utility model, the supporting plate is pushed by the pushing mechanism to move the support to the position between the first paper cutting machine and the second paper cutting machine for cutting, and the manual pushing is replaced by the pushing mechanism, the safety of the device is enhanced, and accidents are avoided.

Description

Paper feed positioning device of paper cutter

Technical Field

The utility model relates to a paper cutter technical field specifically is a paper cutter paper feed positioner.

Background

The paper cutter is a traditional product and is used for processing the paper cutting requirement at the later stage of printing. The cutting system is developed from a mechanical paper cutter to a tape control type paper cutter and is also developed to a cutting system with microcomputer program control, color display, full image operation guide visualization processing, computer-aided cutting external programming and production data editing, so that the production preparation time is shorter, the cutting precision is higher, the labor intensity is lower, the operation of the paper cutter is simpler, and the requirement on the environment is not high. Generally adopt the power to guarantee at general office that the power supply can carry out work, among the prior art, the propelling movement paper is mostly manual propelling movement paper, but there is the potential safety hazard in manual propelling movement paper, after the long-term propelling movement paper of workman, attention is not concentrated, the paper takes place to remove when the very easy accident probably paper cutting and influences the cutting quality, and can not satisfy the paper processing to different sizes at the paper man-hour, for this reason we propose a paper cutter paper feed positioner and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paper cutter paper feed positioner to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a paper feeding positioning device of a paper cutting machine comprises a workbench, wherein a fixing plate is fixedly arranged on the workbench, a second chute is formed in the fixing plate, a supporting plate is arranged in the second chute in a sliding mode, a third chute is formed in the fixing plate, a sliding plate is arranged in the third chute in a sliding mode, a second screw rod is inserted into the sliding plate in a threaded mode, an extrusion block is fixedly arranged at the end portion of the second screw rod, a first paper cutting machine is fixedly arranged on the workbench, positioning scales are arranged on the workbench, a first chute is formed in one side of the workbench, a threaded hole is formed in the first chute, a sliding block is arranged in the first chute in a sliding mode, a first screw rod is inserted into the sliding block in a threaded mode and can be inserted into the threaded hole, a second paper cutting machine is fixedly arranged on the sliding block, and a pushing mechanism is fixedly arranged on the workbench;

the pushing mechanism comprises a rotating block, a first rotating plate is fixedly arranged on one side of the rotating block, a first connecting block is arranged on the first rotating plate in a rotating mode, a second rotating plate is arranged on the first connecting block in a rotating mode, a second connecting block is arranged on the second rotating plate in a rotating mode, and the second connecting block is fixedly connected with the supporting plate.

Preferably, the number of the threaded holes is six, and the threaded holes are distributed in the first sliding groove in an array mode.

Preferably, the number of the positioning scales is six, and the positioning scales are distributed on the workbench in an array mode.

Preferably, the cross-sectional shape of the fixing plate is a concave shape.

Preferably, the cross-sectional shapes of the sliding plate and the sliding block are both L-shaped.

Preferably, a rotating rod is fixedly arranged on the rotating block.

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

1. the utility model is provided with the positioning scale, and the size of the paper to be cut is adjusted by adjusting the second paper cutter to the position of the corresponding positioning scale, so that the practicability is improved;

2. the utility model discloses be equipped with push mechanism, promote the backup pad through push mechanism and will support to remove and cut between first paper cutter and the second paper cutter, replace manual promotion with push mechanism, strengthen its security, avoid the emergence of accident.

Drawings

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

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

FIG. 3 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure at B in FIG. two according to the present invention;

in the figure: 1. a work table; 11. a first chute; 12. a slider; 121. a first screw; 13. a threaded hole; 14. positioning scales; 2. a fixing plate; 21. a second chute; 22. a support plate; 23. a third chute; 24. a slide plate; 25. a second screw; 26. extruding the block; 3. a pushing mechanism; 31. rotating the block; 311. a rotating rod; 32. a first rotating plate; 33. a first connection block; 34. a second rotating plate; 35. a second connecting block; 4. a first paper cutter; 5. a second cutter.

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 a technical solution: a paper feeding and positioning device of a paper cutting machine comprises a workbench 1, wherein a fixed plate 2 is fixedly arranged on the workbench 1, a second chute 21 is formed in the fixed plate 2, a supporting plate 22 is slidably arranged on the second chute 21, paper to be processed can be placed on the supporting plate 22, a third chute 23 is formed in the fixed plate 2, a sliding plate 24 is slidably arranged in the third chute 23, a second screw rod 25 is inserted into the sliding plate 24 in a threaded manner, the second screw rod 25 is rotated to enable an extrusion block 26 at the end part to extrude and fix the paper so as to prevent the paper from moving during cutting, an extrusion block 26 is fixedly arranged at the end part of the second screw rod 25, a first paper cutting machine 4 is fixedly arranged on the workbench 1 to cut the paper, a positioning scale 14 is arranged on the workbench 1 to facilitate adjustment of the size of the paper, a first chute 11 is formed in one side of the workbench 1, a threaded hole 13 is formed in the first chute 11, a sliding block 12 is arranged in the first chute 11 in a sliding manner, a first screw rod 121 is inserted into the sliding block 12 in a threaded manner, the first screw rod 121 can be inserted into the threaded hole 13, a second paper cutter 5 is fixedly arranged on the sliding block 12, and a pushing mechanism 3 is fixedly arranged on the workbench 1 and can push the supporting plate 22 to move;

push mechanism 3 is including changeing piece 31, with changeing 31 one side fixed first commentaries on classics board 32 that is equipped with, it is equipped with first connecting block 33 to rotate on the first board 32, it is equipped with second commentaries on classics board 34 to rotate on the first connecting block 33, it is equipped with second connecting block 35 to rotate on the second commentaries on classics board 34, second connecting block 35 and backup pad 22 fixed connection, change piece 31 and rotate and drive first commentaries on classics board 32 and second commentaries on classics board 34 and rotate, finally promote backup pad 22 and remove along second spout 21.

As an embodiment of the present invention, the threaded holes 13 are six, and the array is distributed in the first sliding groove 11, so as to fix the second paper cutter 5 under the different positioning scales 14.

As an embodiment of the present invention, the positioning scales 14 are six, and the array is distributed on the working table 1, and the paper size to be cut is adjusted by adjusting the position of the corresponding positioning scales 14 of the second paper cutter 5.

As an embodiment of the present invention, the cross-sectional shape of the fixing plate 2 is a concave shape.

As an embodiment of the present invention, the cross-sectional shapes of the sliding plate 24 and the sliding block 12 are both "L" shapes.

As an embodiment of the present invention, the rotating rod 311 is fixed on the rotating block 31, so as to rotate the rotating block 31.

The working principle is as follows: when the utility model is used, firstly, the paper to be processed is placed on the support plate 22, the sliding plate 24 is moved along the third chute 23, the sliding plate 24 is moved to the end part of the paper, the second screw rod 25 is rotated to extrude and fix the paper by the extrusion block 26 at the end part, the paper is prevented from moving when being cut, after the fixation is completed, the first screw rod 121 is rotated to be separated from the threaded hole 13, the second screw rod is contacted with the fixation of the slider 12, the second paper cutter 5 on the slider 12 is adjusted to be under the proper positioning scale 14, the first screw rod 121 is rotated to be inserted into the corresponding threaded hole 13 for fixation, the rotating rod 311 on the pushing mechanism 3 is rotated, the rotating rod 311 rotates the rotating block 31, the rotating block 31 rotates the first rotating plate 32 and the second rotating plate 34, finally, the support plate 22 is pushed to move along the second chute 21, the support is pushed to move between the first paper cutter 4 and the second paper cutter 5, the first paper cutter 4 and the second paper cutter 5 are opened to cut the paper, and after the cutting is finished, the rotating rod 311 is rotated reversely, and finally the supporting plate 22 is driven to move back to the original position to collect the cut paper.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A paper feeding and positioning device of a paper cutting machine comprises a workbench (1) and is characterized in that a fixing plate (2) is fixedly arranged on the workbench (1), a second sliding groove (21) is formed in the fixing plate (2), a supporting plate (22) is arranged in the second sliding groove (21) in a sliding mode, a third sliding groove (23) is formed in the fixing plate (2), a sliding plate (24) is arranged in the third sliding groove (23) in a sliding mode, a second screw rod (25) is inserted into the sliding plate (24) in a threaded mode, an extrusion block (26) is fixedly arranged at the end portion of the second screw rod (25), a first paper cutting machine (4) is fixedly arranged on the workbench (1), positioning scales (14) are arranged on the workbench (1), a first sliding groove (11) is formed in one side of the workbench (1), a threaded hole (13) is formed in the first sliding groove (11), a sliding block (12) is arranged in the first sliding groove (11) in a sliding mode, a first screw rod (121) is inserted into the sliding block (12) in a threaded manner, the first screw rod (121) can be inserted into the threaded hole (13), a second paper cutter (5) is fixedly arranged on the sliding block (12), and a pushing mechanism (3) is fixedly arranged on the workbench (1);

push mechanism (3) are including changeing piece (31), it is fixed to be equipped with first commentaries on classics board (32) to change piece (31) one side, it is equipped with first connecting block (33) to rotate on first commentaries on classics board (32), it is equipped with second commentaries on classics board (34) to rotate on first connecting block (33), the second changes and rotates on board (34) and be equipped with second connecting block (35), second connecting block (35) and backup pad (22) fixed connection.

2. The sheet feeding positioning device of a sheet cutter according to claim 1, wherein: the number of the threaded holes (13) is six, and the threaded holes are distributed in the first sliding groove (11) in an array mode.

3. The sheet feeding positioning device of a sheet cutter according to claim 1, wherein: six positioning scales (14) are arranged and are distributed on the workbench (1) in an array manner.

4. The sheet feeding positioning device of a sheet cutter according to claim 1, wherein: the cross section of the fixing plate (2) is concave.

5. The sheet feeding positioning device of a sheet cutter according to claim 1, wherein: the cross sections of the sliding plate (24) and the sliding block (12) are L-shaped.

6. The sheet feeding positioning device of a sheet cutter according to claim 1, wherein: and a rotating rod (311) is fixedly arranged on the rotating block (31).