Edge trimmer fixing mechanism

By combining the bearing, pushing, supporting, pressing and straightening mechanisms of the edge trimming machine's fixing mechanism, the problems of indentation and scratches during the cardboard fixing process are solved, achieving improved stability and efficiency, and adapting to the fixing needs of different cardboard thicknesses and layers.

CN223850114UActive Publication Date: 2026-01-30SHANGHAI NEWCABORN BUSINESS PRINTING CO LTD
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Patent Information

Application Number
CN202520402558.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-01-30
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Existing edge trimming machine fixing mechanisms are prone to causing indentations and scratches on cardboard when fixing it, and are not convenient for fixing multi-layer or thick cardboard, thus affecting the working efficiency of the edge trimming machine.

Method used

It adopts a combined design of bearing mechanism, pushing mechanism, supporting mechanism, pressing mechanism and straightening mechanism. Through the cooperation of electric telescopic rod and spring, it achieves flexible fixation and avoids hard contact. The rotatable design of the pressing plate reduces the probability of scratches, and the angle adjustment of the straightening rod ensures the fixing effect.

Benefits of technology

It improves stability and efficiency during cardboard fixing or cutting, avoids cardboard dents and scratches, and adapts to the fixing needs of cardboard of different thicknesses and layers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an edge trimmer fixing mechanism, and belongs to the technical field of carton processing, the edge trimmer fixing mechanism comprises a bearing mechanism, a pushing and pressing mechanism is mounted at the bottom of the bearing mechanism, a supporting mechanism is mounted at the lower end of the pushing and pressing mechanism, and the upper end of the supporting mechanism penetrates to four corner angle positions of the upper end of the bearing mechanism; the two sides of the top of the supporting mechanism are rotationally connected with abutting-pressing mechanisms, the four corner angles of the bearing mechanism are fixedly connected with correcting mechanisms and good edge trimmer fixing mechanisms, in the using process, pressing pieces are indirectly pressed through electric telescopic rods, the pressing pieces abut against springs, the supporting mechanism is pressed through the springs, and then paper boards are fixed; when the number of layers and the thickness of a cut paperboard change within a certain range, the spring can play a buffering role to prevent the pressing mechanism from rigidly pressing to generate indentations on the paperboard, and when the paperboard is placed, the pressing surface of the pressing disc is inclined upwards and is rotationally connected with the supporting mechanism, so that the possibility that the paperboard is scratched or crashed in the placing process is reduced, and the paperboard is prevented from being damaged. The implementation effect is ensured.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of carton processing, in particular to a trimming machine fixing mechanism. BACKGROUND

[0002] A carton is a container made of paperboard or corrugated paperboard and the like, which is used to hold and protect articles and facilitate handling and transportation. Carton processing refers to the process of processing paperboard or corrugated paperboard and the like as raw materials to produce various types of cartons, paper boxes or packaging containers.

[0003] In the patent file with the published announcement number CN212242344U, a trimming machine fixing mechanism for carton processing is provided, which comprises a bottom box, a gas cylinder fixedly connected to the bottom of the right side of the inner wall of the bottom box, a tooth plate fixedly connected to the left end of the gas cylinder, a bearing fixedly connected to the back of the inner wall of the bottom box, a rotating shaft fixedly connected to the inside of the bearing, a gear fixedly connected to the surface of the rotating shaft, the tooth plate and the gear being engaged, and a rotating disc fixedly connected to the front end of the rotating shaft. The trimming machine fixing mechanism for carton processing has the advantages of being convenient to fix, saving a lot of time for the user and improving the working efficiency of the trimming machine.

[0004] The above device drives the fixed block to move up and down through the lifting vertical rod, thereby realizing the operation of pressing and relaxing the paperboard. First, the paperboard used to make cartons has a certain compression deformation space, and the lifting plate drives the vertical rod to displace by a constant distance each time, which causes the upper surface of the paperboard with more layers or a greater thickness to be easily pressed to form indentations. Second, the fixed block is used to press the paperboard, and the placement of the fixed block will block the process, which is inconvenient for the placement process. SUMMARY

[0005] The trimming machine fixing mechanism provided by the application solves the problems in the background art.

[0006] To achieve the above-mentioned purpose, the application adopts the following technical solutions:

[0007] The trimming machine fixing mechanism comprises a bearing mechanism, a pushing and pressing mechanism installed at the bottom of the bearing mechanism, a supporting mechanism installed at the lower end of the pushing and pressing mechanism, the supporting mechanism penetrating through the four corner positions of the upper end of the bearing mechanism, a pressing and resisting mechanism rotatably connected to the top of the supporting mechanism, and a correcting mechanism fixedly connected to the four corner positions of the bearing mechanism.

[0008] As a preferred implementation, the bearing mechanism comprises a support column, and a workbench is fixedly connected to the upper end of the support column, and a work area is arranged at the middle of the upper surface of the workbench.

[0009] By adopting the above technical scheme, the bearing mechanism is responsible for ensuring the stability of the overall device during the fixing or cutting of the paperboard, thereby maintaining the implementation effect.

[0010] As a preferred implementation, the pushing mechanism comprises an electric telescopic rod, the upper end of the electric telescopic rod is installed on the bottom surface of the workbench, the lower end of the electric telescopic rod is fixedly connected with a guide column, the middle side of the guide column is fixedly connected with a pressing plate, the lower surface of the pressing plate is fixedly connected with a spring, the lower surface of the spring is fixedly connected with a support mechanism, the guide column penetrates through the spring and the support mechanism, and the lower end of the guide column is fixedly connected with a limiting ring.

[0011] By adopting the above technical scheme, the pushing mechanism is responsible for providing a pressing force, so that the paperboard fixing operation is smoothly performed.

[0012] As a preferred implementation, the support mechanism comprises a pressing plate, the pressing plate is penetrated by the guide column, the middle of the upper surface of the pressing plate is fixedly connected with a spring, both ends of the pressing plate are fixedly connected with two link plates, the connection position of the pressing plate and the link plate is located in the middle of the link plate, the link plate is arranged vertically to the extension direction of the pressing plate, the upper surfaces of both ends of the two link plates are fixedly connected with four pull rods, the upper ends of the four pull rods penetrate the workbench, and a pressing mechanism is rotatably connected to the upper ends of the pull rods.

[0013] By adopting the above technical scheme, the support mechanism is responsible for transmitting the pressing force, so that the fixing operation is smoothly performed.

[0014] As a preferred implementation, the pressing mechanism comprises two pressing discs, the two pressing discs are rotatably connected to both sides of the upper end of the pull rod, the longitudinal section of the pressing disc is in the shape of a water drop with a front sharp end and a rear round end, and a correcting tooth is fixedly connected to the upper rear position of the pressing disc.

[0015] By adopting the above technical scheme, the pressing mechanism can reduce the probability of scratching and damaging the paperboard, thereby ensuring the placement effect and efficiency of the paperboard.

[0016] As a preferred implementation, the correcting mechanism comprises two vertical rods, the lower ends of the two vertical rods are fixedly connected with the upper surface of the workbench, and a correcting rod is fixedly connected between the two vertical rods, the correcting rod is located directly below the correcting tooth.

[0017] By adopting the above technical scheme, the correcting mechanism is responsible for correcting the relative angle of the pressing disc, thereby realizing the fixing operation of the paperboard.

[0018] The beneficial effects of the present application are as follows:

[0019] 1. The trimming machine fixing mechanism, when in use, indirectly presses the tablet through the electric telescopic rod, the tablet presses the spring, and the spring is pressed to support the mechanism, thereby realizing the fixation of the paperboard. When the number of layers and the thickness of the cut paperboard change within a certain range, the spring can play a buffering role to avoid the hard pressing of the pressing mechanism and produce pressure marks on the paperboard, thereby ensuring the implementation effect;

[0020] 2. The trimming machine fixing mechanism, when placing the paperboard, the pressing disc is pressed towards the upper side, and is connected with the support mechanism, thereby reducing the possibility of scratching or damaging the paperboard during placement. When the support mechanism drives the pressing mechanism to move downward, the correction rod pushes the correction tooth to make the bottom of the pressing disc parallel to the upper surface of the paperboard, thereby realizing the normal pressing of the bottom of the pressing disc and the upper surface of the paperboard. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a front view structural schematic diagram of the present application;

[0022] Figure 2 is a top view structural schematic diagram of the present application;

[0023] Figure 3 is a pressing mechanism structural schematic diagram of the present application;

[0024] Figure 4 is a pushing mechanism structural schematic diagram of the present application.

[0025] In the figure, 1 is a bearing mechanism; 101 is a support column; 102 is a workbench; 103 is a work area; 2 is a pushing mechanism; 201 is an electric telescopic rod; 202 is a guide column; 203 is a tablet; 204 is a spring; 205 is a limiting ring; 3 is a support mechanism; 301 is a pressing plate; 302 is a connecting plate; 303 is a pull rod; 4 is a pressing mechanism; 401 is a pressing disc; 402 is a correction tooth; 5 is a correction mechanism; 501 is a vertical rod; 502 is a correction rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments.

[0027] Referring to Figure 1 , the trimming machine fixing mechanism comprises a bearing mechanism 1, the bearing mechanism 1 is provided with a pushing mechanism 2 at the bottom, the pushing mechanism 2 is provided with a support mechanism 3 at the lower end, the support mechanism 3 penetrates through the four corners of the upper end of the bearing mechanism 1, the support mechanism 3 is provided with a pressing mechanism 4 rotatably connected at the top of both sides, and the bearing mechanism 1 is provided with a correction mechanism 5 fixedly connected at the four corners.

[0028] Referring toFigure 2 The bearing mechanism 1 comprises a support column 101, the upper end of the support column 101 is fixedly connected with a workbench 102, and the upper surface of the workbench 102 is provided with a work area 103 in the middle. The support column 101 is responsible for supporting the workbench 102, the workbench 102 is responsible for providing an installation position, ensuring the stability of the whole device during the fixing or cutting of the paperboard, and maintaining the implementation effect.

[0029] With reference to Figure 4 The pushing mechanism 2 comprises an electric telescopic rod 201, the upper end of the electric telescopic rod 201 is installed on the bottom surface of the workbench 102, the lower end of the electric telescopic rod 201 is fixedly connected with a guide column 202, the middle side of the guide column 202 is fixedly connected with a pressing plate 203, the lower surface of the pressing plate 203 is fixedly connected with a spring 204, the lower surface of the spring 204 is fixedly connected with a supporting mechanism 3, the guide column 202 penetrates through the spring 204 and the supporting mechanism 3, and the lower end of the guide column 202 is fixedly connected with a limiting ring 205. When the paperboard is placed, the electric telescopic rod 201 is extended, the guide column 202 is pushed to move downward, the guide column 202 pushes the pressing plate 203 and the spring 204 to move downward, and the spring 204 pushes the supporting mechanism 3 to move downward, so that the supporting mechanism 3 drives the pressing mechanism 4 to fix the paperboard.

[0030] With reference to Figure 4 The supporting mechanism 3 comprises a pressing plate 301, the pressing plate 301 is penetrated by the guide column 202 in the middle, the upper surface of the pressing plate 301 is fixedly connected with the spring 204 in the middle, the two ends of the pressing plate 301 are fixedly connected with two connecting plates 302, the connecting position of the pressing plate 301 and the connecting plate 302 is located in the middle of the connecting plate 302, the connecting plate 302 is arranged vertically to the extension direction of the pressing plate 301, the upper surfaces of the two ends of the connecting plate 302 are fixedly connected with four pull rods 303, the upper ends of the four pull rods 303 penetrate the workbench 102, and the upper ends of the pull rods 303 are rotatably connected with the pressing mechanism 4. When the pushing mechanism 2 is extended, the pressing plate 301 is indirectly pushed, the pressing plate 301 drives the connecting plate 302, and the connecting plate 302 drives the pull rod 303 to move downward, when the pressing mechanism 4 presses the paperboard, the spring 204 is compressed, so that the stability of the clamped paperboard is ensured, and the pressure is prevented from being too large to cause the paperboard to be pressed out of the indentation.

[0031] With reference to Figure 3 The pressing mechanism 4 comprises a pressing disc 401, the two pressing discs 401 are rotatably connected to the upper end of the pull rod 303 on both sides, the longitudinal section of the pressing disc 401 is in the shape of a water drop with a front tip and a rear circle, and the rear upper position of the pressing disc 401 is fixedly connected with a correcting tooth 402. When the paperboard is placed, the part of the pressing disc 401 above the work area 103 is small, and can be flexibly rotated, so as to reduce the probability of scratching and damaging the paperboard, and to ensure the placing effect and efficiency of the paperboard.

[0032] With reference to Figure 2The correction mechanism 5 includes two vertical rods 501, the lower ends of which are fixedly connected to the upper surface of the workbench 102, and a correction rod 502 fixedly connected between the two vertical rods 501, which is located directly below the correction tooth 402. When the pull rod 303 pulls the pressure plate 401 downward, the correction rod 502 will support the correction tooth 402, and the correction tooth 402 will rotate the pressure plate 401, so that the relatively sharp part at the front end of the pressure plate 401 moves downward until the bottom of the pressure plate 401 is in contact with the upper surface of the paperboard, thereby achieving the fixing operation of the paperboard.

[0033] Working principle: The support column 101 is responsible for supporting the workbench 102, the workbench 102 is responsible for providing an installation position for installation, and ensures the stability of the whole device during the fixing or cutting of the paperboard, so as to maintain the implementation effect. After the paperboard is placed, the electric telescopic rod 201 is extended, the guide column 202 is pushed downward, the pressing plate 203 and the spring 204 are pushed downward, and the support mechanism 3 is pushed downward, thereby realizing the effect that the support mechanism 3 drives the pressure mechanism 4 to fix the paperboard. When the push mechanism 2 is extended, the pressing plate 301 is indirectly pushed, the pressing plate 301 drives the connecting plate 302, the connecting plate 302 drives the pull rod 303 to move downward, and when the pressure mechanism 4 presses the paperboard, the spring 204 is compressed, thereby ensuring the stability of the clamped paperboard, and avoiding that the paperboard is pressed out of the pressure mark due to excessive pressure;

[0034] When the paperboard is placed, the part of the pressure plate 401 above the working area 103 is small and can rotate flexibly, thereby reducing the probability of scratching and damaging the paperboard, and further ensuring the placing effect and efficiency of the paperboard. When the pull rod 303 pulls the pressure plate 401 downward, the correction rod 502 will support the correction tooth 402, and the correction tooth 402 will rotate the pressure plate 401, so that the relatively sharp part at the front end of the pressure plate 401 moves downward until the bottom of the pressure plate 401 is in contact with the upper surface of the paperboard, thereby achieving the fixing operation of the paperboard.

[0035] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacements or changes to the technical range disclosed in the present application according to the technical solution and the inventive concept of the present application, which should be covered within the protection scope of the present application.

Claims

1. Trimming machine fixing mechanism, comprising a bearing mechanism (1), characterized in that, The bottom of the bearing mechanism (1) is provided with a pushing mechanism (2), the lower end of the pushing mechanism (2) is provided with a supporting mechanism (3), the upper end of the supporting mechanism (3) penetrates to the four corners of the upper end of the bearing mechanism (1), the top of the supporting mechanism (3) is rotatably connected with a pressing mechanism (4), and the four corners of the bearing mechanism (1) are fixedly connected with a correcting mechanism (5).

2. The trimmer holding mechanism according to claim 1, wherein The bearing mechanism (1) comprises a supporting column (101), and the upper end of the supporting column (101) is fixedly connected with a workbench (102).

3. The trimmer holding mechanism according to claim 2, wherein The pushing mechanism (2) comprises an electric telescopic rod (201), the upper end of the electric telescopic rod (201) is installed on the bottom surface of the workbench (102), the lower end of the electric telescopic rod (201) is fixedly connected with a guide column (202), the middle side of the guide column (202) is fixedly connected with a pressing plate (203), the lower surface of the pressing plate (203) is fixedly connected with a spring (204), the lower surface of the spring (204) is fixedly connected with the supporting mechanism (3), the guide column (202) penetrates through the spring (204) and the supporting mechanism (3), and the lower end of the guide column (202) is fixedly connected with a limiting ring (205).

4. The trimmer holding mechanism according to claim 3, wherein The supporting mechanism (3) comprises a pressing plate (301), the middle of the pressing plate (301) is penetrated by the guide column (202), the upper surface of the pressing plate (301) is fixedly connected with the spring (204), the two ends of the pressing plate (301) are fixedly connected with two link plates (302), the connecting position of the pressing plate (301) and the link plate (302) is located in the middle of the link plate (302), the link plate (302) is arranged perpendicularly to the extension direction of the pressing plate (301), the upper surfaces of the two ends of the link plate (302) are fixedly connected with four pull rods (303), the upper ends of the four pull rods (303) penetrate the workbench (102), and the upper ends of the pull rods (303) are rotatably connected with the pressing mechanism (4).

5. The trimmer holding mechanism according to claim 1, wherein The pressing mechanism (4) comprises a pressing disc (401), the two pressing discs (401) are rotatably connected to the two side positions of the upper end of the pull rod (303), the longitudinal section of the pressing disc (401) is in the shape of a water drop with a front sharp end and a rear round end, and the rear upper position of the pressing disc (401) is fixedly connected with a correcting tooth (402).

6. The trimmer holding mechanism according to claim 1, wherein The correcting mechanism (5) comprises two vertical rods (501), the lower ends of the two vertical rods (501) are fixedly connected with the upper surface of the workbench (102), and a correcting rod (502) is fixedly connected between the two vertical rods (501). The correcting rod (502) is located directly below the correcting tooth (402).

Citation Information

Patent Citations

  • Fixing mechanism of edge trimmer for carton processing

    CN212242344U