Paper cutting device

Abstract

The utility model relates to the technical field of paper cutting, and discloses a paper cutting device which comprises a cutting assembly. According to the cutting assembly, a first frame is arranged at the top of a workbench; the grinding and cutting mechanism is arranged at the bottom of the first frame. The fixed block is arranged at the top of the workbench; the frame body II is arranged on the fixed block; the motor is arranged on the frame body II; according to the paper cutting device, paper is placed on the inner side of a limiting frame, then a baffle is rotated to fix the paper, then a polishing and cutting mechanism is used for cutting the paper, after cutting is completed, a motor is started to drive supporting blocks on the two sides to move, and the paper on the two sides is separated; and then the grinding and cutting mechanism grinds the cut part of the paper, fixing of the paper is relieved by rotating a baffle, the paper is conveniently taken down, the device is convenient to operate, the paper is conveniently fixed and detached, and the operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper cutting, in particular to a paper cutting device. Background Art

[0002] Paper, also known as felt paper, is made of raw materials containing plant fibers through pulping, modulation, papermaking, processing and other processes. It can be used for writing and painting, printing books and newspapers, packaging, etc. A sheet that can be folded at will for writing. Paper is a carrier for writing and printing, and can also be used for other purposes such as packaging and hygiene, such as printing paper, carbon paper, toilet paper, facial tissue, etc. Due to the invention and promotion of paper, humans no longer need to use mud, stone, wood, pottery, metal and other materials to record text or pictures, and a large amount of information in ancient times has been disseminated and preserved.

[0003] Paper is a general term for paper used for writing, painting, printing books and newspapers, packaging, etc. It is divided into letterpress paper, newsprint, offset printing paper, coated paper, book cover paper, etc. During printing and use, it often needs to be cut by a paper cutting machine, and then the cut paper is polished using an edge grinding device.

[0004] However, when cutting papers of different sizes, it is inconvenient to limit and fix the papers, and the operation is inconvenient, resulting in low working efficiency. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a paper cutting device, which has the advantage of being easy to fix paper, and solves the problem that the existing paper cutting device is not convenient to limit and fix the paper when cutting papers of different sizes, and the operation is relatively inconvenient, resulting in low operating efficiency.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper cutting device, comprising a cutting assembly; the cutting assembly comprises: a workbench, a frame body 1 is arranged on the top of the workbench; a grinding and cutting mechanism is arranged at the bottom of the frame body 1; a fixed block is arranged on the top of the workbench; a frame body 2 is arranged on the fixed block; a motor is arranged on the frame body 2; a bidirectional screw rod is rotatably arranged on the inner side of the frame body 2 and connected to the motor; an adjustment block is symmetrically arranged on the inner side of the frame body 2 and is threadedly connected to the bidirectional screw rod; support blocks are respectively arranged on the adjustment blocks; a limit frame is arranged on the top of the support block; and a baffle is rotatably arranged on the limit frame.

[0009] In some embodiments, an auxiliary component is provided on the workbench, and the auxiliary component includes: an L-shaped frame, symmetrically arranged on the workbench; a slide groove, opened at the top of the L-shaped frame; a T-shaped plate, arranged at the top of the L-shaped frame and connected to the limit frame through the slide groove; a screw, arranged at the top of the T-shaped plate and threadedly connected to the T-shaped plate.

[0010] In some embodiments, the auxiliary component further includes: a mounting groove, which is opened on the L-shaped frame; a spring, which is symmetrically arranged on the inner side of the mounting groove; and a plate body, which is arranged on the spring.

[0011] In some embodiments, the auxiliary component also includes: a placement groove, symmetrically opened on the top of the workbench; and a box, slidably arranged on the inner side of the placement groove.

[0012] In some embodiments, the auxiliary component further includes: a pulley symmetrically arranged at the bottom of the support block.

[0013] In some embodiments, the bottom of the T-shaped plate is threadedly connected to the limiting frame.

[0014] In some embodiments, the L-shaped frame is connected to the workbench by bolts.

[0015] In some embodiments, the auxiliary component further includes: a scale disposed on the top of the L-shaped frame.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a paper cutting device, which has the following beneficial effects:

[0018] The paper cutting device places the paper inside the limit frame, then rotates the baffle to fix the paper, and then uses the grinding and cutting mechanism to cut the paper. After the cutting is completed, the motor is started to drive the support blocks on both sides to move, so as to separate the paper on both sides, and then the grinding and cutting mechanism grinds the cut part of the paper, and then the baffle is rotated to release the fixation of the paper, so that the paper can be taken down conveniently. The device is easy to operate, so as to fix and remove the paper, thereby increasing the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 This is a schematic diagram of the top view structure of the fixing block of the utility model;

[0021] Figure 3 It is a schematic diagram of the side structure of the L-shaped frame of the utility model.

[0022] In the figure:

[0023] 1. Cutting assembly; 11. Workbench; 12. Frame 1; 121. Grinding and cutting mechanism; 13. Fixed block; 14. Frame 2; 15. Motor; 151. Bidirectional screw rod; 16. Adjustment block; 17. Support block; 18. Limit frame; 19. Baffle;

[0024] 2. Auxiliary components; 21. L-shaped frame; 22. Slide groove; 23. T-shaped plate; 231. Screw; 24. Mounting groove; 241. Spring; 25. Plate body; 26. Placement groove; 27. Box; 28. Pulley; 29. ​​Scale. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0027] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] Paper, also known as felt paper, is made of raw materials containing plant fibers through pulping, modulation, papermaking, processing and other processes. It can be used for writing and painting, printing books and newspapers, packaging, etc. A sheet that can be folded at will for writing. Paper is a carrier for writing and printing, and can also be used for other purposes such as packaging and hygiene, such as printing paper, carbon paper, toilet paper, facial tissue, etc. Due to the invention and promotion of paper, humans no longer need to use mud, stone, wood, pottery, metal and other materials to record text or pictures, and a large amount of information in ancient times has been disseminated and preserved.

[0029] In the related art, paper is a general term for paper used for writing and painting, printing books and newspapers, packaging, etc. It is divided into letterpress paper, newsprint, offset printing paper, coated paper, book cover paper, etc. During printing and use, it is often necessary to cut it through a paper cutting machine, and then use a grinding device to grind the cut paper.

[0030] In order to solve the problems in the related art to a certain extent, an embodiment of the present application provides a paper cutting device. When it is needed, the paper only needs to be placed on the inner side of the limit frame 18, and then the baffle 19 is rotated to fix the paper, and then the grinding and cutting mechanism 121 is used to cut the paper. After the cutting is completed, the motor 15 is started to drive the support blocks 17 on both sides to move, separate the papers on both sides, and then the grinding and cutting mechanism 121 is used to grind the cut part of the paper, and then the baffle 19 is rotated to release the fixation of the paper, so that the paper can be removed conveniently. The device is easy to operate, so as to fix and disassemble the paper, thereby increasing the working efficiency.

[0031] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0032] Combination Figure 1-Figure 3 The embodiment of the present application provides a paper cutting device, including a cutting assembly 1; the cutting assembly 1 includes: a workbench 11 having a frame 12 on the top; a grinding and cutting mechanism 121 arranged at the bottom of the frame 12; a fixed block 13 arranged at the top of the workbench 11; a frame 14 arranged on the fixed block 13; a motor 15 arranged on the frame 14; a bidirectional screw rod 151 rotatably arranged on the inner side of the frame 14 and connected to the motor 15; an adjusting block 16 symmetrically arranged on the inner side of the frame 14 and threadedly connected to the bidirectional screw rod 151; support blocks 17 are respectively arranged on the adjusting blocks 16; a limit frame 18 is arranged on the top of the support block 17; and a baffle 19 is rotatably arranged on the limit frame 18.

[0033] First, insert the paper to be cut into the inner side of the limit frame 18. After the paper is placed, rotate the baffle 19 rotatably connected to the limit frame 18 to limit the paper placed inside the limit frame 18. Then, start the grinding and cutting mechanism 121 through an external power supply to cut the fixed paper. After the cutting is completed, start the motor 15 through an external power supply to drive the bidirectional screw rod 151 to rotate. Since the adjustment block 16 connected to the adjustment block 16 is threadedly connected to the bidirectional screw rod 151, the support blocks 17 on both sides can be expanded by starting the motor 15, which can drive The two pieces of paper after cutting are separated, and then the cut part of the paper is polished using the polishing and cutting mechanism 121, and then the fixation of the paper is released by rotating the baffle 19, so that the paper can be taken down conveniently. The device is easy to operate, so as to fix and remove the paper, thereby increasing the working efficiency. The polishing and cutting mechanism 121 is a device that drives the cutting knife and the polisher to rise and fall by a telescopic rod to polish and cut the paper, which is common knowledge and is recorded in the paragraph "

[0025] " of the reference patent "CN214025988U", and will not be repeated here.

[0034] In some embodiments, an auxiliary component 2 is provided on the workbench 11, and the auxiliary component 2 includes: an L-shaped frame 21 symmetrically arranged on the workbench 11; a slide groove 22 is opened at the top of the L-shaped frame 21; a T-shaped plate 23 is arranged at the top of the L-shaped frame 21 and passes through the slide groove 22 to be connected to the limit frame 18; a screw 231 is arranged at the top of the T-shaped plate 23 and is threadedly connected to the T-shaped plate 23.

[0035] When the position of the L-shaped frame 21 needs to be adjusted, the screw 231 threadedly connected to the T-shaped plate 23 is twisted to pull the screw 231 out from the top of the T-shaped plate 23 to release the fixation of the T-shaped plate 23. In this way, the position of the limit frame 18 can be adjusted to accommodate papers of different volumes. Then, the screw 231 is twisted again to insert it into the top of the T-shaped plate 23 to fix the limit frame 18.

[0036] In some embodiments, the auxiliary component 2 further includes: a mounting groove 24 opened on the L-shaped frame 21; a spring 241 symmetrically arranged on the inner side of the mounting groove 24; and a plate 25 arranged on the spring 241.

[0037] A mounting groove 24 is provided on one side of the L-shaped frame 21, a spring 241 is symmetrically provided on the inner side of the mounting groove 24, and a plate 25 is provided on one end of the spring 241, so as to buffer the support block 17, prevent the support block 17 from directly hitting the inner side of the L-shaped frame 21, causing damage to parts, and increase safety.

[0038] In some embodiments, the auxiliary component 2 further includes: a placement groove 26 symmetrically opened on the top of the workbench 11; and a box 27 slidably disposed on the inner side of the placement groove 26.

[0039] A placement groove 26 is provided on the top of the workbench 11, and a box 27 is provided inside the placement groove 26, so that the debris and dust generated by grinding can be collected so that subsequent operators can collect and process them.

[0040] In some embodiments, the auxiliary component 2 further includes a pulley 28 symmetrically arranged at the bottom of the support block 17 .

[0041] Pulleys 28 are symmetrically arranged at the bottom of the support block 17 , so that the support block 17 can move more smoothly and avoid shaking of the support block 17 when moving, which may affect the paper.

[0042] In some embodiments, the bottom of the T-shaped plate 23 is threadedly connected to the limiting frame 18 .

[0043] The bottom of the T-shaped plate 23 is threadedly connected to the limit frame 18, so that when the limit frame 18 needs to be replaced later, the T-shaped plate 23 can be separated from the limit frame 18 by rotating it, so that the limit frame 18 can be removed for replacement or maintenance.

[0044] In some embodiments, the L-shaped frame 21 is connected to the workbench 11 by bolts.

[0045] The L-shaped frame 21 and the workbench 11 are connected by bolts, so that it is convenient to disassemble the L-shaped frame 21 later to maintain or replace the damaged parts inside it, thereby avoiding affecting the use of the device due to the damage of the parts.

[0046] In some embodiments, the auxiliary component 2 further includes: a scale 29 disposed on the top of the L-shaped frame 21 .

[0047] A scale 29 is provided on the top of the L-shaped frame 21 so that the limiting frames 18 on both sides can be adjusted to the same position, thereby avoiding the situation where the paper is cut unevenly due to the different positions of the limiting frames 18 on both sides.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0049] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0050] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper cutting device, characterized in that: The invention comprises a cutting assembly (1); the cutting assembly (1) comprises: A workbench (11) having a frame body (12) disposed on the top thereof; A grinding and cutting mechanism (121) is arranged at the bottom of the frame body 1 (12); A fixed block (13) is arranged on the top of the workbench (11); A second frame (14) is arranged on the fixed block (13); A motor (15) is arranged on the second frame (14); A bidirectional screw rod (151) is rotatably disposed on the inner side of the second frame (14) and is connected to the motor (15); An adjusting block (16) is symmetrically arranged on the inner side of the second frame (14) and is threadedly connected to the bidirectional screw rod (151); Support blocks (17) are respectively arranged on the adjustment blocks (16); A limiting frame (18) is arranged on the top of the supporting block (17); The baffle (19) is rotatably arranged on the limiting frame (18).

2. A paper cutting device according to claim 1, characterized in that: The workbench (11) is provided with an auxiliary component (2), and the auxiliary component (2) comprises: An L-shaped frame (21) is symmetrically arranged on the workbench (11); A slide groove (22) is provided on the top of the L-shaped frame (21); A T-shaped plate (23) is arranged on the top of the L-shaped frame (21) and passes through the slide groove (22) to be connected with the limit frame (18); The screw rod (231) is arranged on the top of the T-shaped plate (23) and is threadedly connected to the T-shaped plate (23).

3. A paper cutting device according to claim 2, characterized in that: The auxiliary component (2) further comprises: A mounting groove (24) is provided on the L-shaped frame (21); A spring (241) is symmetrically arranged inside the mounting groove (24); The plate body (25) is arranged on the spring (241).

4. A paper cutting device according to claim 3, characterized in that: The auxiliary component (2) further comprises: A placement groove (26) is symmetrically arranged on the top of the workbench (11); The box (27) is slidably arranged on the inner side of the placement groove (26).

5. A paper cutting device according to claim 4, characterized in that: The auxiliary component (2) further comprises: The pulley (28) is symmetrically arranged at the bottom of the support block (17).

6. A paper cutting device according to claim 5, characterized in that: The bottom of the T-shaped plate (23) is threadedly connected to the limiting frame (18).

7. A paper cutting device according to claim 6, characterized in that: The L-shaped frame (21) is connected to the workbench (11) via bolts.

8. A paper cutting device according to claim 6, characterized in that: The auxiliary component (2) further comprises: (29) is arranged on the top of the L-shaped frame (21).

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