Cutting device with good stability

By designing a cutting device with reinforcement and auxiliary mechanisms, the stability problem in the corrugated paper cutting process was solved, achieving stable pressing and precise cutting, reducing the loss rate, and making it suitable for materials of various thicknesses.

CN223918110UActive Publication Date: 2026-02-17TIANJIN RICHLAND PACKAGING CO LTD
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Patent Information

Application Number
CN202423014033.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-07
Publication Date
2026-02-17
Estimated Expiration
2034-12-07

AI Technical Summary

Technical Problem

During the corrugated paper cutting process, existing technologies struggle to maintain the stability of the cardboard, leading to displacement, misalignment, and other issues that result in losses.

Method used

A cutting device including a reinforcement mechanism and an auxiliary mechanism was designed. Through the combination of columns, top plates, rotating rods, cams and springs, stable pressing of materials is achieved, and a cutting motor and a scale rod are provided for precise cutting.

Benefits of technology

It effectively avoids displacement and misalignment during the cutting process, reduces the loss rate, improves the flexibility of the device, is suitable for materials of different thicknesses, and can cut accurately.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of corrugated paper cutting, in particular to a cutting device with good stability. The device comprises a workbench and a reinforcing mechanism, the reinforcing mechanism comprises stand columns, the stand columns are arranged on the top face of the workbench in a four-corner distribution mode, a top plate is arranged at the top ends of the four stand columns, a movable groove and an empty groove are formed in the bottom face of the top plate, a rotating rod is connected to the inner side of the movable groove through a bearing, a transmission assembly is arranged at one end of the rotating rod, and a cam is arranged on the outer side of the rotating rod; the cam is movably connected to the inner side of the movable groove, one end of the cam extends to the outer side of the bottom end of the lower pressing plate, the end face of the bottom end of the cam is movably connected with the lower pressing plate, a spring is arranged on the inner side of the empty groove, and the end face of the other end of the spring is fixedly connected with the lower pressing plate; when materials are cut and processed, the materials can be synchronously and stably pressed, the conditions such as displacement in the cutting process are avoided, and the damage rate can be effectively reduced.
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Description

Technical Field

[0001] This utility model relates to the field of corrugated paper cutting technology, and in particular to a cutting device with good stability. Background Technology

[0002] Corrugated paper is a sheet-like material made by bonding linerboard and corrugated paper that has been processed by corrugating rollers into a wave-like shape. It is generally divided into two categories: single-wall corrugated paperboard and double-wall corrugated paperboard. Due to its low cost and recyclability, it is widely used in various places in modern times.

[0003] After production, corrugated paper needs to be cut to the size required by the customer before being packaged and shipped. During the cutting process, the corrugated paper needs to maintain a stable state to avoid displacement, misalignment, or other issues that could lead to significant losses. To address this, we propose a cutting device with good stability. Utility Model Content

[0004] To overcome the shortcomings of the existing technology, this utility model provides a cutting device with good stability. When cutting materials, it can simultaneously and stably press them to avoid displacement during the cutting process, which can effectively reduce the loss rate. In addition, this mechanism is highly flexible and can be freely applied to materials of different thicknesses, making it more practical.

[0005] To solve the above technical problems, this utility model provides the following technical solution: a cutting device with good stability, including a workbench and a reinforcing mechanism. The reinforcing mechanism includes columns, which are distributed at four corners on the top surface of the workbench. The top of the four columns is provided with a top plate. The bottom surface of the top plate is provided with a movable groove and a hollow groove. A rotating rod is connected to the inner side of the movable groove by a bearing. A transmission component is provided at one end of the rotating rod, and a cam is provided on the outer side of the rotating rod. The cam is movably connected to the inner side of the movable groove, and one end extends to the outer side of the bottom end of the lower pressure plate. The bottom end face of the cam is movably connected to the lower pressure plate. A spring is provided inside the hollow groove. The other end face of the spring is fixedly connected to the lower pressure plate. Material is movably connected to the top of the workbench, and the bottom end of the lower pressure plate is movably connected to the top of the material.

[0006] As a preferred technical solution of this utility model, the transmission component includes a connecting groove, which is opened inside the movable groove. A reciprocating motor is provided inside the connecting groove. The output end of the reciprocating motor is connected to a transmission rod. A second bevel gear is provided on the outside of the transmission rod. A first bevel gear is meshed with the outside of the second bevel gear. The first bevel gear is fixedly sleeved on the outside of the rotating rod.

[0007] As a preferred embodiment of this utility model, a cutting motor is provided at the top of the top plate, and a cutting blade is connected to the output end of the cutting motor. One end of the cutting blade extends to the outer side of the bottom end of the top plate.

[0008] As a preferred embodiment of this utility model, four springs are provided around the top end face of the lower pressure plate, and the cam is connected to the center part of the top end of the lower pressure plate.

[0009] As a preferred embodiment of this utility model, a lubricant is provided at the connection between the second bevel gear and the first bevel gear, and a rubber anti-slip layer is provided on the outer side of the cam.

[0010] As a preferred technical solution of this utility model, it also includes an auxiliary mechanism, which includes a scale rod that is movably connected to the top end face of the workbench. The top of the scale rod is provided with an identification sticker, and the bottom of the scale rod is provided with a connecting slider. A positioning slider is provided on the outer side of the connecting slider. A connecting groove is provided on the top surface of the workbench, and a positioning groove is provided on the inner side of the connecting groove. The connecting slider and the positioning slider are slidably connected to the inner sides of the connecting groove and the positioning groove, respectively.

[0011] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0012] 1. Through the reinforcement mechanism, the material can be stably pressed simultaneously during the cutting process, avoiding displacement during the cutting process, which can effectively reduce the loss rate. In addition, the mechanism is highly flexible and can be freely applied to materials of different thicknesses, making it more practical.

[0013] 2. With the auxiliary mechanism in place, the length of the material can be measured without the aid of any other components, making the material cutting process more convenient and faster. Attached Figure Description

[0014] Figure 1 This is a side view of the present invention.

[0015] Figure 2 This is a front sectional view of the present invention.

[0016] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A;

[0017] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point B;

[0018] The components are as follows: 1. Workbench; 2. Lower pressure plate; 3. Scale rod; 10. Material; 11. Column; 12. Top plate; 13. Cutting motor; 14. Cutting blade; 15. Movable groove; 16. Connecting groove; 17. Empty groove; 18. Connecting slide; 19. Positioning slide; 21. Spring; 22. Cam; 23. Rotating rod; 24. First bevel gear; 25. Second bevel gear; 26. Transmission rod; 27. Reciprocating motor; 31. Identification sticker; 32. Connecting slider; 33. Positioning slider. Detailed Implementation

[0019] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this utility model. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified.

[0020] Example 1:

[0021] like Figures 1-3 As shown, a cutting device with good stability includes a workbench 1 and a reinforcing mechanism. The reinforcing mechanism includes columns 11, which are arranged at four corners on the top surface of the workbench 1. A top plate 12 is provided at the top of each of the four columns 11. The bottom surface of the top plate 12 has a movable groove 15 and a hollow groove 17. A rotating rod 23 is connected to the inner side of the movable groove 15 by a bearing. One end of the rotating rod 23 is equipped with a transmission component, and a cam 22 is provided on the outer side of the rotating rod 23. The cam 22 is movably connected to the inner side of the movable groove 15, and one end extends to the outer side of the bottom end of the lower pressure plate 2. The bottom end face of the cam 22 is movably connected to the lower pressure plate 2. The hollow groove... A spring 21 is provided on the inner side of the 17. The other end face of the spring 21 is fixedly connected to the lower pressure plate 2. The top of the workbench 1 is movably connected to the material 10, and the bottom end of the lower pressure plate 2 is movably connected to the top of the material 10. The transmission component includes a connecting groove 16, which is opened inside the movable groove 15. A reciprocating motor 27 is provided inside the connecting groove 16. The output end of the reciprocating motor 27 is connected to a transmission rod 26. A second bevel gear 25 is provided on the outer side of the transmission rod 26. A first bevel gear 24 is meshed on the outer side of the second bevel gear 25. The first bevel gear 24 is fixedly sleeved on the outer side of the rotating rod 23.

[0022] Corrugated paper is a sheet-like material made by bonding linerboard and corrugated paper that has been processed by corrugating rollers into a wave-like shape. It is generally divided into two categories: single-wall corrugated paperboard and double-wall corrugated paperboard. Due to its low cost and recyclability, it is widely used in various places in modern times.

[0023] After production, corrugated paper needs to be cut into the size required by the customer before being packaged and shipped. During the cutting process, the corrugated paper needs to be kept in a stable state to avoid displacement, misalignment, or other issues that could lead to a large amount of damage.

[0024] First, place the material 10 on the workbench 1, then turn on the reciprocating motor 27. The reciprocating motor 27 drives the second bevel gear 25 to rotate via the transmission rod 26, thereby driving the first bevel gear 24. Finally, the rotating rod 23 rotates along with it. The cam 22 changes with the rotation of the rotating rod 23, so the part of the cam 22 that contacts the lower pressure plate 2 gradually changes from a small diameter to a large diameter, which pushes the lower pressure plate 2 down until the lower pressure plate 2 contacts the material 10 and fixes it. At the same time, the spring 21 maintains the connection between the lower pressure plate 2 and the top plate 12. When the cam 22 does not push the lower pressure plate 2 down, it automatically rises and resets the lower pressure plate 2.

[0025] When cutting material 10, it can simultaneously and stably press it to avoid displacement during the cutting process, which can effectively reduce the loss rate. In addition, the mechanism is highly flexible and can be freely applied to materials 10 of different thicknesses, making it more practical.

[0026] In other embodiments, this embodiment discloses, please refer to Figure 1 As shown, a cutting motor 13 is provided at the top of the top plate 12, and a cutting blade 14 is connected to the output end of the cutting motor 13. One end of the cutting blade 14 extends to the outer side of the bottom end of the top plate 12. This design further improves the cutting function of this device.

[0027] In other embodiments, this embodiment discloses, please refer to Figure 1 , Figure 2 As shown, four springs 21 are provided around the top end face of the lower pressure plate 2, and the cam 22 is connected to the center part of the top end of the lower pressure plate 2. This design can improve the tightness of the connection between the lower pressure plate 2 and the top plate 12, and make its reset performance better.

[0028] In other embodiments, this embodiment discloses, please refer to Figure 2 As shown, lubricant is provided at the connection between the second bevel gear 25 and the first bevel gear 24, and a rubber anti-slip layer is provided on the outer side of the cam 22. This design makes the connection between the first bevel gear 24 and the second bevel gear 25 smoother, and the contact between the cam 22 and the lower pressure plate 2 when the cam 22 pushes down will not cause wear between the two.

[0029] Example 2:

[0030] In other embodiments, this embodiment discloses, please refer to Figure 1 , Figure 2 , Figure 4As shown, it also includes an auxiliary mechanism, which includes a scale rod 3. The scale rod 3 is movably connected to the top end face of the workbench 1. The top of the scale rod 3 is provided with an identification sticker 31, and the bottom of the scale rod 3 is provided with a connecting slider 32. A positioning slider 33 is provided on the outside of the connecting slider 32. A connecting groove 18 is opened on the top surface of the workbench 1, and a positioning groove 19 is opened on the inside of the connecting groove 18. The connecting slider 32 and the positioning slider 33 are slidably connected to the inside of the connecting groove 18 and the positioning groove 19, respectively.

[0031] Align the connecting slider 32 and the positioning slider 33 at the bottom of the scale rod 3 with the connecting slide groove 18 and the positioning slide groove 19 respectively, and push them inward until the scale rod 3 reaches the user's target position. The length of the material 10 can be determined according to the label 31. When cutting the material 10, the length of the material 10 can be measured without the aid of components other than this device, making it easier and faster to cut the material 10.

[0032] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A cutting device with good stability, comprising a worktable (1) and a reinforcing mechanism, characterized in that: The reinforcement mechanism includes columns (11), which are arranged at four corners on the top surface of the workbench (1). A top plate (12) is provided at the top of each of the four columns (11). The bottom surface of the top plate (12) has a movable groove (15) and a hollow groove (17). A rotating rod (23) is connected to the inner side of the movable groove (15) by a bearing. One end of the rotating rod (23) is provided with a transmission assembly, and a cam (22) is provided on the outer side of the rotating rod (23). The wheel (22) is movably connected to the inner side of the movable groove (15) and one end extends to the outer side of the bottom end of the lower pressure plate (2). The bottom end face of the cam (22) is movably connected to the lower pressure plate (2). The inner side of the empty groove (17) is provided with a spring (21). The other end face of the spring (21) is fixedly connected to the lower pressure plate (2). The top of the worktable (1) is movably connected to the material (10). The bottom end of the lower pressure plate (2) is movably connected to the top of the material (10).

2. The cutting device with good stability according to claim 1, characterized in that: The transmission assembly includes a connecting groove (16), which is located inside the movable groove (15). A reciprocating motor (27) is provided inside the connecting groove (16). The output end of the reciprocating motor (27) is connected to a transmission rod (26). A second bevel gear (25) is provided on the outside of the transmission rod (26). A first bevel gear (24) is meshed on the outside of the second bevel gear (25). The first bevel gear (24) is fixedly sleeved on the outside of the rotating rod (23).

3. The cutting device with good stability according to claim 1, characterized in that: The top plate (12) is provided with a cutting motor (13), and the output end of the cutting motor (13) is connected to a cutting blade (14). One end of the cutting blade (14) extends to the outer side of the bottom end of the top plate (12).

4. The cutting device with good stability according to claim 1, characterized in that: Four springs (21) are provided around the top end face of the lower pressure plate (2), and the cam (22) is connected to the center part of the top end of the lower pressure plate (2).

5. The cutting device with good stability according to claim 2, characterized in that: Lubricant is provided at the connection between the second bevel gear (25) and the first bevel gear (24), and a rubber anti-slip layer is provided on the outer side of the cam (22).

6. The cutting device with good stability according to claim 1, characterized in that: It also includes an auxiliary mechanism, which includes a scale rod (3), which is movably connected to the top end face of the workbench (1). The top of the scale rod (3) is provided with an identification sticker (31), and the bottom of the scale rod (3) is provided with a connecting slider (32). The outer side of the connecting slider (32) is provided with a positioning slider (33). The top surface of the workbench (1) is provided with a connecting groove (18), and the inner side of the connecting groove (18) is provided with a positioning groove (19). The connecting slider (32) and the positioning slider (33) are slidably connected to the inner sides of the connecting groove (18) and the positioning groove (19), respectively.