Paperboard cutting machine device

Abstract

The utility model is suitable for the technical field of paperboard cutting, and provides a paperboard cutting machine device which comprises a base. The supporting column is welded to the top of the base; the working platform is welded to the top end of the supporting column; the cutting assembly is arranged at the top of the working platform; the cutting assembly comprises a fixing frame fixed to the top of the working platform through bolts. The first hydraulic cylinder is fixed at the top of the fixed frame through a bolt; the lifting platform is fixed at the output end of the first hydraulic cylinder; paper scraps falling from the top of the cutting table can freely fall through overturning after the position of the cutting table descends and is separated from the working platform, the cleaning disc rotating at a high speed is inserted into the cutting groove, the paper scraps in the cutting groove can be swept downwards, the paper scraps on the top of the cutting table and in the cutting groove are cleaned, and it is guaranteed that the cutting table is flat; the corrugated board is prevented from being jacked up by paper scraps under subsequent conveying, the subsequent cutting precision is guaranteed, and errors are reduced.

Description

Technical Field

[0001] This utility model belongs to the field of cardboard cutting technology, and in particular relates to a cardboard cutting machine device. Background Technology

[0002] Corrugated paper cutting is the last process on the corrugated paper production line. It involves cutting the corrugated paperboard at the production site into standard or required sizes. This requires the corrugated paper cutting machine to be highly efficient, accurate, and capable of cutting different sizes according to different size requirements.

[0003] During cardboard cutting, small pieces of paper remain on the cutting panel. If work continues, these paper scraps will push up the original cardboard, forming a raised structure. This will cause errors in tool positioning and subsequent cutting, resulting in lower accuracy.

[0004] Therefore, a cardboard cutting machine device is proposed. Utility Model Content

[0005] This invention provides a cardboard cutting machine device, which aims to solve the above-mentioned problems.

[0006] This utility model is implemented as follows: a cardboard cutting machine device includes: a base; a support column welded to the top of the base; a working platform welded to the top of the support column; and a cutting assembly disposed on the top of the working platform. The cutting assembly includes: a fixing frame bolted to the top of the working platform; a first hydraulic cylinder bolted to the top of the fixing frame; a lifting platform fixed to the output end of the first hydraulic cylinder; an electric push rod bolted to the center of the outer wall of the lifting platform; a cutting disc bracket fixed to the output end of the electric push rod; and bolted to the outer side of the cutting disc bracket. The platform comprises: a first motor mounted on the wall; a cutting disc fixed to the output end of the first motor; a through slot located on the top of the work platform near the bottom of the cutting disc; a cutting table tilting assembly located below the work platform; and a cutting table cleaning assembly located on the top of the base. The cutting table tilting assembly includes: two second hydraulic cylinders symmetrically fixed to the top of the mounting frame by bolts; fixed blocks, each fixed to the output end of one of the second hydraulic cylinders; a rotating cylinder fixed to the outer wall of one of the fixed blocks by bolts; a cutting table fixed to the output end of the rotating cylinder; and a cutting groove located on the top of the cutting table.

[0007] A cardboard cutting machine device, wherein the cutting table cleaning assembly includes: a fixed platform fixed to the top of the base by bolts; a second motor fixed to the center of the outer side wall of the fixed platform by bolts; a ball screw fixed to the output end of the second motor; a cleaning disc bracket fixed to a nut seat on the ball screw by nuts; a third motor fixed to the outer side wall of the cleaning disc bracket by bolts; and a cleaning disc fixed to the output end of the third motor.

[0008] Preferably, a groove is provided on one inner wall of the fixing frame to allow the electric push rod to be raised and lowered vertically.

[0009] Preferably, the through slot and the cutting table are matched and fitted together, the top of the cutting table and the work platform are on the same horizontal plane, and the cutting table and another fixed block are rotatably connected.

[0010] Preferably, the cutting disc and the cutting groove are matched.

[0011] Preferably, brush bristles are embedded on one side of the outer wall of the cleaning disc.

[0012] Compared with the prior art, the embodiments of this application have the following main advantages:

[0013] By lowering the cutting table and flipping it off the work platform, the paper scraps falling from the top of the cutting table can fall freely. A high-speed rotating cleaning disc inserts into the cutting groove and sweeps the paper scraps down, cleaning the top of the cutting table and the inside of the cutting groove. This ensures the cutting table is flat and prevents the corrugated cardboard from being lifted by paper scraps during subsequent conveying, thus ensuring the accuracy of subsequent cutting and reducing errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the cutting table flipping assembly of this utility model;

[0016] Figure 3 This is a schematic diagram of the cutting table cleaning component of this utility model;

[0017] Figure 4 This is a schematic diagram of the lifting platform structure of this utility model.

[0018] In the diagram: 1. Base; 2. Support column; 3. Working platform; 4. Cutting assembly; 41. Fixing frame; 42. First hydraulic cylinder; 43. Lifting platform; 44. Electric push rod; 45. Cutting disc bracket; 46. First motor; 47. Cutting disc; 48. Through slot; 5. Cutting table tilting assembly; 51. Second hydraulic cylinder; 52. Fixing block; 53. Rotary cylinder; 54. Cutting table; 55. Cutting groove; 6. Cutting table cleaning assembly; 61. Fixing platform; 62. Second motor; 63. Ball screw; 64. Cleaning disc bracket; 65. Third motor; 66. Cleaning disc. Detailed Implementation

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0021] This utility model embodiment provides a cardboard cutting machine device, such as... Figure 1-4As shown, the assembly includes a base 1, a support column 2 welded to the top of the base 1, a work platform 3 welded to the top of the support column 2, a fixed frame 41 from the cutting assembly 4 bolted to the top of the work platform 3, a first hydraulic cylinder 42 bolted to the top of the fixed frame 41, a lifting platform 43 bolted to the first hydraulic cylinder 42 via its output end, an electric push rod 44 bolted to the center of one side of the outer wall of the lifting platform 43, a groove for vertical lifting of the electric push rod 44 on one side of the inner wall of the fixed frame 41, a cutting disc bracket 45 bolted to the electric push rod 44 via its output end, a first motor 46 bolted to the outer wall of one side of the cutting disc bracket 45, a cutting disc 47 bolted to the first motor 46 via its output end, a through slot 48 on the top of the work platform 3 near the bottom of the cutting disc 47, and bolts symmetrically fixing the top of the fixed frame 41 near the first hydraulic cylinder 42. Two second hydraulic cylinders 51 are connected to the cutting table tilting assembly 5. Each of the two second hydraulic cylinders 51 is fixedly connected to a fixed block 52 through its output end on one side. A rotary cylinder 53 is fixedly connected to the outer wall of one side of the fixed block 52 by bolts. The rotary cylinder 53 is fixedly connected to the cutting table 54 through its output end on one side. The top of the cutting table 54 has a cutting groove 55. The cutting disc 47 matches the cutting groove 55. The top of the base 1 is fixedly connected to the fixed platform 61 of the cutting table cleaning assembly 6 by bolts near the lower part of the cutting table 54. A second motor 62 is fixedly connected to the center of the outer wall of one side of the fixed platform 61 by bolts. The second motor 62 is fixedly connected to the ball screw 63 through its output end on one side. The nut seat on the ball screw 63 is fixedly connected to the cleaning disc bracket 64 by a nut. A third motor 65 is fixedly connected to the outer wall of one side of the cleaning disc bracket 64 by bolts. The third motor 65 is fixedly connected to the cleaning disc 66 through its output end on one side.

[0022] It should be noted that, since fine paper scraps left on the cutting panel during the cutting process of existing cardboard remain, if work continues, these scraps will push up the original cardboard, forming a raised structure. This will cause errors in tool positioning and subsequent cutting. In this embodiment, the cutting table 54 is lowered and flipped after detaching from the working platform 3, allowing the paper scraps falling from the top of the cutting table 54 to fall freely. The high-speed rotating cleaning disc 66 is inserted into the cutting groove 55 to sweep the paper scraps down, thus cleaning the top of the cutting table 54 and the inside of the cutting groove 55. This ensures that the cutting table 54 is flat, prevents the corrugated cardboard from being pushed up by the paper scraps during subsequent conveying, ensures the accuracy of subsequent cutting, and reduces errors.

[0023] Specifically, in this embodiment, the solution mainly includes a cutting assembly 4, a cutting table tilting assembly 5, and a cutting table cleaning assembly 6. In use, the corrugated cardboard is placed on the work platform 3, with the cutting point of the cardboard directly below the cutting disc 47. During cutting, the first motor 46 drives the cutting disc 47 to rotate at high speed through its output end on one side. The first hydraulic cylinder 42 drives the lifting platform 43 to move downwards through its output end on one side. The high-speed rotating cutting disc 47 moves downwards synchronously, contacting the corrugated cardboard. The cutting disc 47 embeds into the cutting groove 55 to achieve cutting. The electric push rod 44 pushes the cutting disc support 45 to move through its output end on one side. The cutting disc 47 moves laterally to cut the corrugated cardboard. Paper scraps generated during the cutting process fall onto the cutting table 54 and into the cutting groove 55. After cutting is completed, the two second hydraulic cylinders 51... One output end drives two fixed blocks 52 to move downwards, and the cutting table 54 between the two fixed blocks 52 moves downwards synchronously. The cutting table 54 is pulled out from the through groove 48. After the cutting table 54 and the through groove 48 are separated, the rotary cylinder 53 drives the cutting table 54 to rotate 180 degrees through its output end. The cutting table 54 flips over, and the paper scraps adsorbed on the cutting table 54 fall down. The second motor 62 drives the ball screw 63 to rotate through its output end. The cleaning disc bracket 64 on the ball screw 63 moves horizontally on the fixed platform 61. The third motor 65 drives the cleaning disc 66 to rotate through its output end. As the cutting table 54 continues to move downwards, the cleaning disc 66 inserts into the cutting groove 55. The bristles of the cleaning disc 66 sweep the paper scraps in the cutting groove 55 downwards. After the cutting table 54 is cleaned, the cutting table 54 returns to the through groove 48, which is convenient for the next corrugated cardboard cutting.

[0024] In a further preferred embodiment of the present invention, Figure 1-2 As shown, the through slot 48 and the cutting table 54 are matched and fitted together. The top of the cutting table 54 and the work platform 3 are on the same horizontal plane, and the cutting table 54 and another fixed block 52 are rotatably connected.

[0025] In this embodiment, the corrugated cardboard can be conveyed and moved by the cutting table 54 and the working platform 3 being on the same horizontal plane, which facilitates subsequent cutting. The stability of the rotation of the cutting table 54 can be ensured by the support of another fixing block 52.

[0026] In a further preferred embodiment of the present invention, Figure 1 and Figure 3 As shown, brush bristles are embedded on one outer wall of the cleaning disc 66.

[0027] In this embodiment, the brush bristles enable the cleaning disc 66 to clean the paper scraps in the cutting groove 55.

[0028] It should be noted that for the aforementioned embodiments, for simplicity of description, they are all expressed as a series of action combinations. However, those skilled in the art should be aware that the present invention is not limited by the order of the actions described, because according to the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0029] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative, such as the division of the above-mentioned units. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the coupling or communication connection between each other shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0030] The units described above as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0031] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A cardboard cutting machine device, characterized in that, include: Base (1); A support column (2) welded to the top of the base (1); A working platform (3) welded to the top of the support column (2); A cutting assembly (4) arranged on the top of the working platform (3); Wherein, the cutting assembly (4) comprises: A fixing frame (41) fixed to the top of the working platform (3) by bolts; A first hydraulic cylinder (42) fixed to the top of the fixing frame (41) by bolts; A lifting platform (43) fixed to the output end of the first hydraulic cylinder (42); An electric push rod (44) fixed to the central position of the outer side wall of the lifting platform (43) by bolts; A cutting disc support (45) fixed to the output end of the electric push rod (44); A first motor (46) fixed to the outer side wall of the cutting disc bracket (45) by bolts; a cutting disc (47) fixed to the output end of the first motor (46); A through slot (48) is provided on the top of the working platform (3) and is located directly below the cutting disc (47); A cutting table flip assembly (5) disposed below the working platform (3); A cutting table cleaning assembly (6) disposed on the top of the base (1); Wherein, the cutting table flip assembly (5) comprises: Two second hydraulic cylinders (51) symmetrically fixed to the top of the fixing frame (41) by bolts; A fixing block (52) fixed to the output ends of the two second hydraulic cylinders (51); A rotating oil cylinder (53) fixed to the outer side wall of one of the fixing blocks (52) by means of bolts; A cutting table (54) fixed to the output end of the rotating cylinder (53); A cutting groove (55) is provided on the top of the cutting table (54).

2. A cardboard cutting machine device as claimed in claim 1, characterized in that: The cutting table cleaning assembly (6) comprises: A fixing platform (61) fixed to the top of the base (1) by bolts; A second motor (62) fixed to the center of the outer side wall of the fixing platform (61) by bolts; a ball screw (63) fixed to the output end of the second motor (62); A cleaning disc support (64) fixed to a nut seat on the ball screw (63) via a nut; a third motor (65) fixed to the outer side wall of the cleaning disc bracket (64) by bolts; A cleaning disc (66) is fixed to the output end of the third motor (65).

3. A cardboard cutting machine device as claimed in claim 1, characterized in that: A groove for vertically lifting the electric push rod (44) is provided on an inner wall of one side of the fixing frame (41).

4. A cardboard cutting machine device as claimed in claim 1, characterized in that: The through slot (48) and the cutting table (54) are matched and fit together, the cutting table (54) and the top of the working platform (3) are on the same horizontal plane, and the cutting table (54) and another fixed block (52) are rotatably connected.

5. A cardboard cutting machine device as claimed in claim 1, characterized in that: The cutting disc (47) and the cutting groove (55) match each other.

6. A cardboard cutting machine device as claimed in claim 2, characterized in that: Brush bristles are embedded on one side outer wall of the cleaning disc (66).

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