Automatic paper cutting machine with material pushing structure

By introducing a feeding structure into the automatic paper cutter, and utilizing the sliding design of the rotating plate, telescopic plate, and limiting block, the automatic feeding of the cut paper is realized, which solves the safety hazard of workers colliding with the cutter and improves operational safety and efficiency.

CN223918058UActive Publication Date: 2026-02-17JIMO SHUNDE PACKAGING COLOR PRINTING CO LTD
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Patent Information

Application Number
CN202520650526.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-02-17
Estimated Expiration
2035-04-08

AI Technical Summary

Technical Problem

When the existing automatic paper cutter is feeding material, the worker's hand is prone to collide with the cutting blade, which poses a significant safety hazard.

Method used

Design an automatic paper cutter with a pushing structure. The rotating plate drives the telescopic plate and rollers to roll along the guide rail, the limit block slides along the limit rod, and the push plate moves synchronously to push the cut paper away from the cutter, thus realizing automatic pushing and avoiding manual feeding.

Benefits of technology

This effectively prevents workers from colliding with the cutting blade, improves operational safety, reduces manual labor intensity, and ensures the integrity of the paper feeding operation after cutting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of paper cutting machines, and particularly relates to an automatic paper cutting machine with a material pushing structure, which comprises a material pushing frame, a motor is fixedly connected to the outer wall of the material pushing frame, a rotating plate is fixedly connected to the output end of the motor, and a spring is fixedly connected to the inner wall of the rotating plate. A rotating plate rotates to drive a roller at one end of a telescopic plate to overcome the elastic force of a spring to roll along the outer wall of a guide rail, the roller moves to drive a limiting block to vertically slide along the outer wall of a first limiting rod, and meanwhile, the limiting block slides to drive the first limiting rod to horizontally slide along the outer wall of a second limiting rod; furthermore, the limiting block can do unchanged annular movement in the outer wall direction of the guide rail, the limiting block drives the push plate on the outer wall of the connecting rod to synchronously move, so that the push plate moves to enable the cut paper on one side of the cutter to be away from the cutter, the cut paper is pushed, and the situation that workers collide with the front face of the cutter during manual discharging is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to B technical field, especially a kind of automatic paper cutting machine with push material structure. BACKGROUND

[0002] Paper cutter is traditional product, is used to handle the paper cutting demand of late printing. From mechanical paper cutter to magnetic tape control type paper cutter, to microcomputer program control, color display, full image operation guide visual processing and computer-aided cutting external programming and editing production data cutting system, make production preparation time shorter, cutting precision higher, labor intensity lower, and operation safer.

[0003] In the prior art, the utility model discloses a kind of paper cutting machine with push material mechanism, including workbench, the workbench is fixedly installed with machine case, the machine case is provided with paper cutting mechanism, the machine case is also fixedly installed with infrared grating module, the top of the machine case is fixedly installed with support, the support is fixedly installed with push material mechanism, the push material mechanism includes first hydraulic cylinder, connecting plate, mounting plate, second hydraulic cylinder and push plate, the supporting leg is provided with lifting mechanism, the lifting mechanism includes third hydraulic cylinder and lifting plate, the connecting rod and base are provided with sliding mechanism. The present application adopts the design of automation, simple structure, easy operation, only need to place paper on lifting plate, multiple hydraulic cylinders are linked, paper pushing can be completed, cylinder driven cutter can complete paper cutting, reduce the labor intensity of operator;And setting up pressing mechanism, paper can be pressed when cutting, suitable for promotion and popularization.

[0004] The existing automatic paper cutting machine is generally manually discharged during use. During discharging, the hands of the worker are prone to collide with the cutting edge of the cutter, and the safety hazard is large. In view of this, the present application provides an automatic paper cutting machine with a push material structure. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an automatic paper cutting machine with a push material structure, which avoids the problem that the hands of the worker are prone to collide with the cutting edge of the cutter, and the safety hazard is large.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solution: an automatic paper cutting machine with a push material structure, comprising:

[0007] The outer wall of the pushing frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating plate, the inner wall of the rotating plate is fixedly connected with a spring, one end of the spring is fixedly connected with an extension plate which is in sliding connection with the outer wall of the rotating plate, one end of the extension plate is rotatably connected with a roller, the outer wall of the roller is rotatably connected with a guide rail which is fixedly connected with the inner wall of the pushing frame, the outer wall of the roller is rotatably connected with a limiting block, the inner wall of the limiting block penetrates through a first limiting rod, the top end of the first limiting rod is slidingly connected with a second limiting rod which is fixedly connected with the inner wall of the pushing frame, the outer wall of the limiting block is fixedly connected with a connecting rod, the outer wall of the connecting rod is fixedly connected with a pushing plate, and the pushing plate is attached with a cutter on one side.

[0008] The paper cutting assembly is located outside the cutter and is used for cutting the cutter.

[0009] Based on the above structure, the rotating plate drives the roller at one end of the extension plate to roll along the outer wall of the guide rail against the elastic force of the spring, the movement of the roller drives the limiting block to vertically slide along the outer wall of the first limiting rod, at the same time, the sliding of the limiting block drives the first limiting rod to horizontally slide along the outer wall of the second limiting rod, and then the limiting block can move in a ring shape along the outer wall of the guide rail without changing the direction, the limiting block drives the pushing plate on the outer wall of the connecting rod to move synchronously, so that the movement of the pushing plate moves the cut paper away from the cutter, realizing the pushing operation of the cut paper, and avoiding the collision between the staff and the cutting edge of the cutter when manually discharging.

[0010] Preferably, the central axis of the extension plate coincides with the central axis of the rotating plate, in the embodiment, the motor works to drive the rotating plate to rotate, and the rotating plate drives the roller at one end of the extension plate to roll along the outer wall of the guide rail against the elastic force of the spring.

[0011] Preferably, the outer shape of the guide rail is rectangular, and the first limiting rod and the second limiting rod are perpendicular, in the embodiment, the movement of the roller drives the limiting block to vertically slide along the outer wall of the first limiting rod, at the same time, the sliding of the limiting block drives the first limiting rod to horizontally slide along the outer wall of the second limiting rod, and then the limiting block can move in a ring shape along the outer wall of the guide rail without changing the direction.

[0012] Preferably, the limiting block, the extension plate and the roller and the guide rail form a sliding structure, in the embodiment, the limiting block drives the pushing plate on the outer wall of the connecting rod to move synchronously, so that the movement of the pushing plate moves the cut paper away from the cutter, realizing the pushing operation of the cut paper.

[0013] Preferably, the pushing plate and the cutter are parallel, in the embodiment, it is beneficial to move the cut paper away from the cutter, avoiding incomplete pushing of the cut paper.

[0014] Preferably, the paper cutting assembly comprises a workbench, the lower side of the cutter is provided with a workbench, the top end of the workbench is fixedly connected with a paper cutting frame fixedly connected with the side wall of the pushing frame, the inner wall of the paper cutting frame is fixedly connected with a pneumatic push rod, the output end of the pneumatic push rod is fixedly connected with a sliding plate, the connecting part of the paper cutting frame and the sliding plate is provided with a limiting sliding groove, the outer wall of the sliding plate is fixedly connected with a guide groove plate, the guide groove plate is movably connected with a connecting column, the outer wall of the connecting column is fixedly connected with a tool rest fixedly connected with the top end of the cutter, in the embodiment, the pneumatic push rod works to drive the sliding plate to slide on the outer wall of the limiting sliding groove, the limiting sliding groove sliding drives three groups of inclined guide groove plates to slide synchronously, the guide groove plate slides through the connecting column to drive the cutter at the bottom end of the tool rest to slide vertically along the paper cutting frame, and stable cutting operation on the paper is realized.

[0015] Preferably, the guide groove plate is provided with three groups, the three groups of guide groove plates are equidistantly distributed along the outer wall of the sliding plate, and the hole groove of the guide groove plate is inclined, in the embodiment, by arranging three groups of guide groove plates, the limiting sliding groove sliding drives three groups of inclined guide groove plates to slide synchronously, and the stability of the tool rest sliding is improved.

[0016] Compared with the prior art, the paper cutting assembly has the following beneficial effects:

[0017] 1. By arranging the guide groove plate, the pneumatic push rod works to drive the sliding plate to slide on the outer wall of the limiting sliding groove, the limiting sliding groove sliding drives three groups of inclined guide groove plates to slide synchronously, the guide groove plate slides through the connecting column to drive the cutter at the bottom end of the tool rest to slide vertically along the paper cutting frame, and stable cutting operation on the paper is realized.

[0018] 2. By arranging the push plate, the rotating plate rotates to drive the rollers at one end of the telescopic plate to roll on the outer wall of the guide rail against the elastic force of the spring, the roller movement drives the limiting block to slide vertically along the outer wall of the first limiting rod, at the same time, the limiting block sliding drives the first limiting rod to slide horizontally along the outer wall of the second limiting rod, and then the limiting block can move in a ring shape along the outer wall of the guide rail without changing the direction, the limiting block drives the push plate on the outer wall of the connecting rod to move synchronously, so that the push plate moves to move the cut paper away from the cutter on one side of the cutter, the pushing operation on the cut paper is realized, and collision between the work personnel and the cutting edge of the cutter when manually discharging is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the utility model;

[0020] Figure 2 It is an internal structure schematic view of the paper cutting frame in the utility model;

[0021] Figure 3 It is a structure schematic view of the pushing frame in the utility model;

[0022] Figure 4 It is the structure schematic view of the limiting block connection in the utility model.

[0023] Marked in the drawing: 1, push material frame; 2, motor; 3, rotating plate; 4, spring; 5, telescopic plate; 6, roller; 7, guide rail; 8, limiting block; 9, first limiting rod; 10, second limiting rod; 11, connecting rod; 12, push plate; 13, cutter; 14, workbench; 15, paper cutting frame; 16, pneumatic push rod; 17, sliding plate; 18, limiting sliding groove; 19, guide slot plate; 20, connecting column; 21, tool holder. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Reference Figures 1-4 It can be known that the embodiment discloses an automatic paper cutting machine with a push material structure, including push material frame 1, the outer wall of push material frame 1 is fixedly connected with motor 2, the output end of motor 2 is fixedly connected with rotating plate 3, the inner wall of rotating plate 3 is fixedly connected with spring 4, one end of spring 4 is fixedly connected with telescopic plate 5 that is slidably connected with the outer wall of rotating plate 3, one end of telescopic plate 5 is screwed with roller 6, the outer wall of roller 6 is rollingly connected with guide rail 7 that is fixedly connected with the inner wall of push material frame 1, the outer wall of roller 6 is screwed with limiting block 8, the inner wall of limiting block 8 is penetrated with first limiting rod 9, the top end of first limiting rod 9 is slidably connected with second limiting rod 10 that is fixedly connected with the inner wall of push material frame 1, the outer wall of limiting block 8 is fixedly connected with connecting rod 11, the outer wall of connecting rod 11 is fixedly connected with push plate 12, one side of push plate 12 is attached with cutter 13.

[0026] Paper cutting assembly, paper cutting assembly is located at the outside of cutter 13, and is used for carrying out paper cutting operation to cutter 13.

[0027] Based on the above structure, the rotating plate 3 drives the roller 6 at one end of the telescopic plate 5 to roll along the outer wall of the guide rail 7 against the elastic force of the spring 4, the roller 6 drives the limiting block 8 to slide vertically along the outer wall of the first limiting rod 9, and the limiting block 8 drives the first limiting rod 9 to slide horizontally along the outer wall of the second limiting rod 10, so that the limiting block 8 can move along the outer wall of the guide rail 7 in a ring shape without changing the direction, and the limiting block 8 drives the push plate 12 on the outer wall of the connecting rod 11 to move synchronously, so that the push plate 12 moves to move the paper cut by the cutter 13 away from the cutter 13, realizing the pushing operation of the cut paper, avoiding the collision between the staff and the cutting edge of the cutter 13 during manual unloading.

[0028] In one of the embodiments, the central axis of the telescopic plate 5 coincides with the central axis of the rotating plate 3.

[0029] In this embodiment, the motor 2 drives the rotating plate 3 to rotate, and the rotating plate 3 drives the roller 6 at one end of the telescopic plate 5 to roll along the outer wall of the guide rail 7 against the elastic force of the spring 4.

[0030] In one of the embodiments, the guide rail 7 is rectangular in shape, and the first limiting rod 9 and the second limiting rod 10 are perpendicular.

[0031] In this embodiment, the roller 6 drives the limiting block 8 to slide vertically along the outer wall of the first limiting rod 9, and the limiting block 8 drives the first limiting rod 9 to slide horizontally along the outer wall of the second limiting rod 10, so that the limiting block 8 can move along the outer wall of the guide rail 7 in a ring shape without changing the direction.

[0032] In one of the embodiments, the limiting block 8 forms a sliding structure between the telescopic plate 5, the roller 6 and the guide rail 7.

[0033] In this embodiment, the limiting block 8 drives the push plate 12 on the outer wall of the connecting rod 11 to move synchronously, so that the push plate 12 moves to move the paper cut by the cutter 13 away from the cutter 13, realizing the pushing operation of the cut paper.

[0034] In one of the embodiments, the push plate 12 is parallel to the cutter 13.

[0035] In this embodiment, it is beneficial to move the paper cut by the cutter 13 away from the cutter 13, avoiding incomplete pushing of the cut paper.

[0036] In one of the embodiments, the paper cutting assembly comprises a workbench 14, the workbench 14 is arranged below the cutter 13, the top end of the workbench 14 is fixedly connected with a paper cutting frame 15 fixedly connected with the side wall of the pushing frame 1, the inner wall of the paper cutting frame 15 is fixedly connected with a pneumatic push rod 16, the output end of the pneumatic push rod 16 is fixedly connected with a sliding plate 17, the connecting part of the paper cutting frame 15 and the sliding plate 17 is provided with a limiting sliding groove 18, the outer wall of the sliding plate 17 is fixedly connected with a guide groove plate 19, the guide groove plate 19 is movably connected with a connecting column 20, and the outer wall of the connecting column 20 is fixedly connected with a cutter holder 21 fixedly connected with the top end of the cutter 13.

[0037] In the embodiment, the pneumatic push rod 16 drives the sliding plate 17 to slide on the outer wall of the limiting sliding groove 18, the limiting sliding groove 18 drives the three groups of inclined guide groove plates 19 to slide synchronously, the guide groove plate 19 drives the cutter 13 at the bottom end of the cutter holder 21 to slide vertically along the paper cutting frame 15 through the connecting column 20, and stable cutting operation on the paper is realized.

[0038] In one of the embodiments, the guide groove plate 19 is provided with three groups, the three groups of guide groove plates 19 are equidistantly distributed along the outer wall of the sliding plate 17, and the hole groove of the guide groove plate 19 is inclined.

[0039] In the embodiment, the three groups of guide groove plates 19 are arranged, the limiting sliding groove 18 drives the three groups of inclined guide groove plates 19 to slide synchronously, and the stability of the sliding of the cutter holder 21 is improved.

[0040] In the embodiment, the automatic paper cutting machine with the pushing structure is used, first, the worker places the paper below the cutter 13, then the pneumatic push rod 16 drives the sliding plate 17 to slide on the outer wall of the limiting sliding groove 18, the limiting sliding groove 18 drives the three groups of inclined guide groove plates 19 to slide synchronously, the guide groove plate 19 drives the cutter 13 at the bottom end of the cutter holder 21 to slide vertically along the paper cutting frame 15 through the connecting column 20, and stable cutting operation on the paper is realized.

[0041] Finally, the paper cut by the cutter 13 is pushed, the motor 2 drives the rotating plate 3 to rotate, the rotating plate 3 drives the roller 6 at one end of the telescopic plate 5 to roll along the outer wall of the guide rail 7 by overcoming the elastic force of the spring 4, the roller 6 drives the limiting block 8 to slide vertically along the outer wall of the first limiting rod 9, at the same time, the limiting block 8 drives the first limiting rod 9 to slide horizontally along the outer wall of the second limiting rod 10, and then the limiting block 8 can move along the outer wall of the guide rail 7 in a ring shape without changing the direction, the limiting block 8 drives the push plate 12 on the outer wall of the connecting rod 11 to move synchronously, so that the push plate 12 moves to move the paper cut by the cutter 13 away from the cutter 13, and the pushing operation of the paper cut by the cutter 13 is realized, and the collision between the worker and the cutting edge of the cutter 13 during manual discharging is avoided.

[0042] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0043] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An automatic paper cutter with a pushing structure, characterized in that: Include: Push the material frame (1), the outer wall of the push material frame (1) is fixedly connected with motor (2), the output end of the motor (2) is fixedly connected with rotating plate (3), the inner wall of the rotating plate (3) is fixedly connected with spring (4), one end of the spring (4) is fixedly connected with the sliding connection of telescopic plate (5) with the outer wall of rotating plate (3), one end of the telescopic plate (5) is screwed with the roller (6), the outer wall of the roller (6) is rollingly connected with the guide rail (7) fixedly connected with the inner wall of the push material frame (1), the outer wall of the roller (6) is screwed with the limit block (8), the first limit rod (9) is through the inner wall of the limit block (8), the top end of the first limit rod (9) is slidingly connected with the second limit rod (10) fixedly connected with the inner wall of the push material frame (1), the outer wall of the limit block (8) is fixedly connected with the connecting rod (11), the outer wall of the connecting rod (11) is fixedly connected with the push plate (12), one side of the push plate (12) is attached with the cutter (13); The paper cutting assembly is located outside the cutter (13) and is used for paper cutting operation of the cutter (13).

2. The automatic paper cutter with pushing structure according to claim 1, characterized in that: The central axis of the telescopic plate (5) coincides with the central axis of the rotating plate (3).

3. The automatic paper cutter with pushing structure according to claim 1, characterized in that: The guide rail (7) is rectangular in shape, and the first limit rod (9) and the second limit rod (10) are perpendicular.

4. The automatic paper cutter with pushing structure according to claim 1, characterized in that: The limit block (8) forms a sliding structure between the telescopic plate (5), the roller (6) and the guide rail (7).

5. The automatic paper cutter with pushing structure according to claim 1, characterized in that: The push plate (12) and the cutter (13) are parallel.

6. The automatic paper cutter with pushing structure according to claim 1, characterized in that: The paper cutting assembly comprises: a workbench (14), a workbench (14) is arranged below the cutter (13), the top end of the workbench (14) is fixedly connected with the paper cutting frame (15) fixedly connected with the side wall of the push material frame (1), the inner wall of the paper cutting frame (15) is fixedly connected with the pneumatic push rod (16), the output end of the pneumatic push rod (16) is fixedly connected with the sliding plate (17), the connecting part of the paper cutting frame (15) and the sliding plate (17) is provided with a limit sliding groove (18), the outer wall of the sliding plate (17) is fixedly connected with the guide groove plate (19), the guide groove plate (19) is movably connected with the connecting column (20) in the groove, the outer wall of the connecting column (20) is fixedly connected with the knife rest (21) fixedly connected with the top end of the cutter (13).

7. The automatic paper cutter with pushing structure according to claim 6, characterized in that: The guide groove plate (19) is provided with three groups, three groups of the guide groove plate (19) are equidistantly distributed along the outer wall of the sliding plate (17), and the hole groove of the guide groove plate (19) is inclined.

Citation Information

Patent Citations

  • Paper cutter with pushing mechanism

    CN108608477A