Efficient paper cutting machine

Abstract

The utility model relates to the technical field of paper cutting machines, and discloses an efficient paper cutting machine which comprises a paper cutting table, a paper cutting assembly is arranged at the top of the paper cutting table, and the paper cutting assembly comprises a paper cutting frame fixedly connected to the top of the paper cutting table; the paper cutting hydraulic cylinders are symmetrically arranged at the bottom of the paper cutting frame; the paper cutter is fixedly connected to the telescopic end of the paper cutting hydraulic cylinder; a distance adjusting assembly is arranged at the top of the paper cutting table, a paper clamping assembly is slidably connected to the outer side wall of the distance adjusting assembly, and the paper clamping assembly comprises a sliding block; when paper is cut, a clamping motor is started, the clamping motor drives a clamping lead screw to rotate, the clamping lead screw drives a clamping rod to ascend and descend through a clamping nut, the clamping rod drives a clamping plate to ascend and descend, the clamping height of the clamping plate can be adjusted, paper with different heights can be well clamped, and the clamping effect is improved; and the paper cutting effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper cutters, in particular to a high-efficiency paper cutter. Background Art

[0002] A paper cutter is a machine used to handle the paper cutting needs in the later stage of printing. It is a kind of cutting machinery. The existing paper cutter drives the cutter and the pusher board through a cylinder, which improves the accuracy and the efficiency of paper cutting. When the paper cutter is in use, the cutter cuts the upper layer of paper first, and the lower layer of paper will be deformed or displaced by the force from the cutter, and the cutting accuracy of the paper cutter will decrease.

[0003] For example, Chinese utility model patent CN211333520U proposes a high-efficiency paper cutter, including a bracket, a workbench fixedly connected to the bracket, a paper cutting mechanism is provided on the workbench, and a paper pushing mechanism is provided on the workbench. The paper pushing mechanism includes a driving cylinder installed on the workbench and a push plate fixedly connected to the telescopic end of the driving cylinder, and the push plate is slidably connected to the upper surface of the workbench.

[0004] In the prior art, when cutting papers of different heights, the clamping height is not easy to adjust, which affects the clamping effect and further affects the cutting effect. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the utility model provides a high-efficiency paper cutter, which has the advantages of improving the clamping effect and the paper cutting effect, and solves the problem that when cutting papers of different heights, the clamping height is difficult to adjust, which affects the clamping effect and further affects the cutting effect.

[0007] (II) Technical solution

[0008] To achieve the above object, the utility model provides the following technical solution: an efficient paper cutter, comprising a paper cutting table, a paper cutting assembly is provided on the top of the paper cutting table, and the paper cutting assembly comprises:

[0009] A paper cutting frame, fixedly connected to the top of the paper cutting table;

[0010] A paper cutting hydraulic cylinder is symmetrically arranged at the bottom of the paper cutting frame;

[0011] A paper cutter, fixedly connected to the telescopic end of the paper cutting hydraulic cylinder;

[0012] The top of the paper cutting table is provided with a spacing adjustment component, and the outer side wall of the spacing adjustment component is slidably connected with a paper clamping component, and the paper clamping component includes:

[0013] A sliding block, slidably connected to the outer side wall of the spacing adjustment component;

[0014] A clamping seat, fixedly connected to the front surface of the sliding block;

[0015] A clamping motor, mounted on the top of the clamping seat;

[0016] A clamping screw is rotatably connected to the inside of the clamping seat, and a top end is connected to the output shaft of the clamping motor;

[0017] A clamping nut, threadedly connected to the outer side wall of the clamping screw;

[0018] A connecting seat, symmetrically arranged on the outer side wall of the clamping nut;

[0019] A clamping rod, fixedly connected to the bottom of the connecting seat;

[0020] The clamping plate is fixedly connected to the bottom end of the clamping rod.

[0021] Preferably, two paper clamping assemblies are provided, and the two paper clamping assemblies are symmetrically distributed on the outer side wall of the spacing adjustment assembly.

[0022] Preferably, there are two clamping rods in total.

[0023] Preferably, a rubber pad is provided on the bottom surface of the clamping plate.

[0024] Preferably, the spacing adjustment component comprises:

[0025] A support rod, fixedly connected to the top of the paper cutting table;

[0026] An adjustment seat, fixedly connected to the top end of the support rod;

[0027] An adjusting motor is arranged on one side of the adjusting seat;

[0028] A bidirectional lead screw is rotatably connected to the inside of the adjustment seat, and one end of the lead screw is connected to the output shaft of the adjustment motor;

[0029] The lead screw nut is symmetrically arranged on the outer side wall of the bidirectional lead screw and is threadedly connected to the bidirectional lead screw.

[0030] Preferably, a distance meter is provided at the bottom of the spacing adjustment component.

[0031] (III) Beneficial effects

[0032] Compared with the prior art, the utility model provides a high-efficiency paper cutter with the following beneficial effects:

[0033] 1. The high-efficiency paper cutter is provided with a paper clamping assembly, which is composed of a sliding block, a clamping seat, a clamping motor, a clamping screw, a clamping nut, a connecting seat, a clamping rod and a clamping plate. When cutting paper, the clamping motor is started to drive the clamping screw to rotate, and the clamping screw drives the clamping rod to rise and fall through the clamping nut, and the clamping rod drives the clamping plate to rise and fall, so that the clamping plate can adjust the clamping height. When facing papers of different heights, it can also clamp them well, thereby improving the clamping effect and thus improving the paper cutting effect.

[0034] 2. The efficient paper cutter is provided with a spacing adjustment component, which adjusts the two paper clamping components. Before cutting paper, the spacing between the two paper clamping components can be adjusted according to the width of the paper, so that the spacing between the two paper clamping components can adapt to papers of different widths, thereby improving the clamping range of the paper clamping components. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the structure of the utility model;

[0036] Figure 2 This is a schematic diagram of the structure of the paper cutting assembly in the utility model;

[0037] Figure 3 This is a schematic diagram of the structure of the center distance adjustment component of the utility model;

[0038] Figure 4 It is a structural schematic diagram of the paper clamping assembly in the utility model.

[0039] In the figure:

[0040] 10. Paper cutting table;

[0041] 20. Paper cutting assembly; 21. Paper cutting frame; 22. Paper cutting hydraulic cylinder; 23. Paper cutting knife;

[0042] 30. Spacing adjustment assembly; 31. Support rod; 32. Adjustment seat; 33. Adjustment motor; 34. Bidirectional lead screw; 35. Lead screw nut;

[0043] 40. paper clamping assembly; 41. sliding block; 42. clamping seat; 43. clamping motor; 44. clamping screw; 45. clamping nut; 46. connecting seat; 47. clamping rod; 48. clamping plate;

[0044] 50. Rangefinder. DETAILED DESCRIPTION

[0045] 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.

[0046] 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.

[0047] 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.

[0048] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. 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.

[0049] In the related art, when cutting papers of different heights, the clamping height is not easy to adjust, which affects the clamping effect and further affects the cutting effect.

[0050] In order to solve the problems in the related technology to a certain extent, the embodiment of the present application provides a high-efficiency paper cutter, which provides a paper clamping assembly, and the paper clamping assembly consists of a sliding block, a clamping seat, a clamping motor, a clamping screw, a clamping nut, a connecting seat, a clamping rod and a clamping plate. When cutting paper, the clamping motor is started to drive the clamping motor to rotate, so that the clamping screw drives the clamping rod to rise and fall through the clamping nut, and the clamping rod drives the clamping plate to rise and fall, so that the clamping plate can adjust the clamping height. When facing papers of different heights, they can also be clamped well, thereby improving the clamping effect and thus improving the paper cutting effect.

[0051] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0052] Combination Figure 1-Figure 4 The embodiment of the present application provides a high-efficiency paper cutter, including a paper cutting table 10, a paper cutting assembly 20 is provided on the top of the paper cutting table 10, and the paper cutting assembly 20 includes: a paper cutting frame 21, fixedly connected to the top of the paper cutting table 10; a paper cutting hydraulic cylinder 22, symmetrically arranged at the bottom of the paper cutting frame 21; a paper cutting knife 23, fixedly connected to the telescopic end of the paper cutting hydraulic cylinder 22;

[0053] When cutting paper, the paper cutting hydraulic cylinder 22 is started to drive the paper cutting knife 23 to cut the paper;

[0054] A spacing adjustment assembly 30 is provided on the top of the paper cutting table 10, and the spacing adjustment assembly 30 includes: a support rod 31, fixedly connected to the top of the paper cutting table 10; an adjustment seat 32, fixedly connected to the top of the support rod 31; an adjustment motor 33, arranged on one side of the adjustment seat 32; a bidirectional lead screw 34, rotatably connected to the inside of the adjustment seat 32, one end of which is connected to the output shaft of the adjustment motor 33; a lead screw nut 35, symmetrically arranged on the outer side wall of the bidirectional lead screw 34, and threadedly connected to the bidirectional lead screw 34;

[0055] Before cutting paper, the distance between the two paper clamping assemblies can be adjusted according to the width of the paper. By starting the adjusting motor 33, the adjusting motor 33 drives the adjusting seat 32 to rotate, so that the two symmetrically distributed lead screw nuts 35 on the adjusting seat 32 move synchronously inward or outward, and the lead screw nuts 35 drive the paper clamping assembly 40 to move horizontally, so as to adjust the clamping distance, so that the distance between the two paper clamping assemblies can adapt to papers of different widths, and improve the clamping range of the paper clamping assembly;

[0056] The outer wall of the spacing adjustment component 30 is slidably connected with a paper clamping component 40, and the paper clamping component 40 includes: a sliding block 41, which is slidably connected to the outer wall of the spacing adjustment component 30; a clamping seat 42, which is fixedly connected to the front surface of the sliding block 41; a clamping motor 43, which is installed on the top of the clamping seat 42; a clamping screw 44, which is rotatably connected to the inside of the clamping seat 42, and the top end is connected to the output shaft of the clamping motor 43; a clamping nut 45, which is threadedly connected to the outer wall of the clamping screw 44; a connecting seat 46, which is symmetrically arranged on the outer wall of the clamping nut 45; a clamping rod 47, which has two clamping rods 47 and is fixedly connected to the bottom of the connecting seat 46; a clamping plate 48, which is fixedly connected to the bottom end of the clamping rod 47;

[0057] When cutting paper, the clamping motor 43 is started to drive the clamping motor 43 to rotate the clamping screw 44, so that the clamping screw 44 drives the clamping rod 47 to rise and fall through the clamping nut 45, and the clamping rod 47 drives the clamping plate 48 to rise and fall, so that the clamping plate 48 can adjust the clamping height, and when facing papers of different heights, it can also clamp them well, thereby improving the clamping effect and thus improving the paper cutting effect.

[0058] In some embodiments, two paper clamping assemblies 40 are provided, and the two paper clamping assemblies 40 are symmetrically distributed on the outer wall of the spacing adjustment assembly 30. By providing two paper clamping assemblies 40, the two paper clamping assemblies 40 can clamp both ends of the paper at the same time, thereby improving the clamping stability.

[0059] In some embodiments, a rubber pad is provided on the bottom surface of the clamping plate 48. By providing the rubber pad and contacting the paper through the rubber pad, the friction force with the paper can be increased, further improving the clamping stability.

[0060] In some embodiments, a distance meter 50 is provided at the bottom of the spacing adjustment component 30. By providing the distance meter 50, the distance meter 50 can detect the distance between the paper and itself, and then measure the thickness of the paper, which is convenient.

[0061] 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.

[0062] 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.

[0063] 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 high-efficiency paper cutting machine, comprising a paper cutting platform (10), wherein a paper cutting assembly (20) is provided on the top of the paper cutting platform (10), and the paper cutting assembly (20) comprises: A paper cutting frame (21) fixedly connected to the top of the paper cutting platform (10); A paper cutting hydraulic cylinder (22) is symmetrically arranged at the bottom of the paper cutting frame (21); A paper cutter (23) fixedly connected to the telescopic end of the paper cutter hydraulic cylinder (22); The invention is characterized in that: a spacing adjustment component (30) is provided on the top of the paper cutting table (10), and a paper clamping component (40) is slidably connected to the outer wall of the spacing adjustment component (30), and the paper clamping component (40) comprises: A sliding block (41) slidably connected to the outer side wall of the spacing adjustment component (30); A clamping seat (42) fixedly connected to the front surface of the sliding block (41); A clamping motor (43) is mounted on the top of the clamping seat (42); A clamping screw (44) is rotatably connected to the inside of the clamping seat (42), and the top end is connected to the output shaft of the clamping motor (43); A clamping nut (45) threadedly connected to the outer side wall of the clamping screw (44); A connecting seat (46) symmetrically arranged on the outer side wall of the clamping nut (45); A clamping rod (47) fixedly connected to the bottom of the connecting seat (46); The clamping plate (48) is fixedly connected to the bottom end of the clamping rod (47).

2. A high-efficiency paper cutter according to claim 1, characterized in that: A total of two paper clamping assemblies (40) are provided, and the two paper clamping assemblies (40) are symmetrically distributed on the outer side wall of the spacing adjustment assembly (30).

3. The high-efficiency paper cutter according to claim 1, characterized in that: There are two clamping rods (47) in total.

4. The high-efficiency paper cutter according to claim 1, characterized in that: The bottom surface of the clamping plate (48) is provided with a rubber pad.

5. The high-efficiency paper cutter according to claim 1, characterized in that: The spacing adjustment component (30) comprises: A support rod (31) fixedly connected to the top of the paper cutting table (10); An adjustment seat (32) fixedly connected to the top end of the support rod (31); An adjusting motor (33) is arranged on one side of the adjusting seat (32); A bidirectional lead screw (34) is rotatably connected to the inside of the adjustment seat (32), and one end of the lead screw is connected to the output shaft of the adjustment motor (33); The lead screw nut (35) is symmetrically arranged on the outer side wall of the bidirectional lead screw (34) and is threadedly connected to the bidirectional lead screw (34).

6. The high-efficiency paper cutter according to claim 1, characterized in that: A distance meter (50) is provided at the bottom of the spacing adjustment component (30).

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