Paperboard cutting and positioning device

The cardboard cutting device, which combines cylinders, motors, and cutters, solves the problems of positional deviation and waste disposal during cardboard cutting, achieving precise positioning and efficient waste collection, and reducing operational complexity and production costs.

CN223961807UActive Publication Date: 2026-03-03SHIJIAZHUANG RONGDA PACKAGING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Existing cardboard positioning and cutting devices are prone to positional shifts during cutting and cannot effectively handle the waste generated during cutting, resulting in cumbersome operation and increased production costs.

Method used

The design combines a cylinder, a motor, a cutter, an electric slide rail, and a protective cover to achieve precise positioning and cutting of cardboard. The protective cover and through-hole structure collect cutting debris and waste.

Benefits of technology

It enables precise positioning and cutting of cardboard and efficient collection of waste materials, reducing operational complexity and production costs, and improving utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of positioning and cutting devices, and particularly relates to a paperboard cutting and positioning device which comprises a bottom plate, a protective cover and a paperboard. A workbench is fixedly installed on the bottom plate, a paperboard is arranged on the workbench, a through hole is formed in the workbench, a collecting box is arranged on the bottom plate, the collecting box corresponds to the through hole, a support is fixedly connected to the bottom plate, two first air cylinders are fixedly installed on the support, and two second air cylinders are fixedly installed on the two first air cylinders. A through hole is formed in the support, one ends of the two first air cylinders are fixedly provided with the same protective cover, the bottom of the protective cover abuts against the paperboard, the protective cover corresponds to the through hole, a cutting mechanism is arranged on the support, and the cutting mechanism is connected with the protective cover and corresponds to the through hole. According to the paperboard cutting device, through cooperation of all the components, the effect of positioning and cutting the paperboard can be achieved, and the effect of cleaning and collecting chippings and waste materials generated during paperboard cutting can also be achieved.
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Description

Technical Field

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

[0002] Cardboard boxes are the most widely used packaging products. Depending on the materials used, there are corrugated cardboard boxes, single-layer cardboard boxes, etc., and there are various specifications and models. During the processing of cardboard boxes, it is often necessary to position and cut the cardboard to cut the corrugated cardboard into a size that is easy to use.

[0003] In the prior art, to prevent the cardboard from shifting position during cutting, the cardboard is usually placed in a mold of the required specifications for cutting. The cardboard is positioned by a grid in the mold. When producing different sizes, it needs to be placed in a different mold. This is not only cumbersome to operate, but also increases production costs. To address the above problems, the document with application number 202223167305.0 discloses a positioning cardboard cutting device, which includes a cutting table. A guardrail is fixedly installed between the three edges of the top of the cutting table, and a positioning mechanism is provided on the top of the cutting table. This positioning cardboard cutting device, by setting a fixed frame and a movable frame, facilitates the placement of cardboard between the fixed frame and the movable frame for positioning on both sides of the cardboard. By setting an adjusting rod, the guide plate can be moved left and right within the groove by rotating the adjusting rod. Thus, the distance between the movable frame and the fixed frame can be adjusted by the left and right movement of the guide plate, achieving the purpose of positioning cardboard of different lengths. At the same time, by setting a fixed plate and a positioning plate, the front and back sides of the cardboard can be positioned. By working together with the fixed frame and the movable frame, the cardboard can be fixed on multiple sides, preventing positional displacement during cutting and making the positioning effect better.

[0004] The above-mentioned patent has the following problems when used: most of the existing cardboard positioning and cutting devices do not cut accurately enough, and they cannot centrally and uniformly process some of the waste generated during cutting, so there is room for improvement.

[0005] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a cardboard cutting and positioning device.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A cardboard cutting and positioning device includes a base plate 1, a protective cover 8, and cardboard 3;

[0009] A workbench is fixedly installed on the base plate, and cardboard is placed on the workbench. A through hole is opened on the workbench. A collection box is provided on the base plate, and the collection box corresponds to the through hole. A bracket is fixedly connected to the base plate, and two cylinders are fixedly installed on the bracket. One end of the two cylinders is fixedly installed with the same protective cover. The bottom of the protective cover abuts against the cardboard, and the protective cover corresponds to the through hole. A cutting mechanism is provided on the bracket, and the cutting mechanism is connected to the protective cover and corresponds to the through hole. Through the coordinated design of the two cylinders, the two cylinders, the motor, the cutter, the electric slide rail, the workbench, the through hole, the collection box, and the protective cover, not only can the cardboard be positioned and cut, but the scraps and waste from the cutting of the cardboard can also be cleaned and collected.

[0010] Preferably, the cutting mechanism includes an electric slide rail, a second cylinder, a moving plate, a motor, and a cutter. The electric slide rail is fixedly mounted on the bracket, and the second cylinder is mounted on the electric slide rail. A moving plate is fixedly mounted on one end of the second cylinder. The moving plate slides within the protective cover. A mounting plate is fixedly connected to the bottom of the moving plate, and a motor is fixedly mounted on the mounting plate. A cutter is fixedly connected to the output end of the motor. The cutter corresponds to the through hole. Driven by the motor, the cutter rotates, and driven by the second cylinder, the cutter cuts the cardboard. Simultaneously, through the action of the electric slide rail and the transmission of the second cylinder, the moving plate, the mounting plate, and the motor, the cutter moves horizontally, thereby achieving the effect of cutting the entire cardboard.

[0011] Preferably, the top of the protective cover is provided with a sliding groove, the movable plate moves within the sliding groove, and two brushes are fixedly installed within the sliding groove. Both brushes are in contact with the movable plate to prevent debris from splashing out from the sliding groove.

[0012] Preferably, the through hole is surrounded by a ramp to guide the material.

[0013] Preferably, a protective pad is fixedly installed at the bottom of the protective cover, and the protective pad is in contact with the cardboard to achieve the protective effect.

[0014] Preferably, a handle is fixedly installed on one side of the collection box to facilitate picking up and putting down the collection box.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] (1) The cardboard cutting and positioning device of this utility model can achieve the effect of positioning and cutting the cardboard by means of the cooperation design between the two cylinders, the two cylinders, the electric motor, the cutter, the electric slide rail, the worktable and the protective cover. At the same time, the protective cover can achieve the effect of protection.

[0017] (2) The cardboard cutting and positioning device of this utility model, through the design of the protective cover, workbench, through hole, collection box and the two cylinders, can achieve the effect of cleaning and collecting the scraps and waste materials of the cardboard cutting, thereby improving the utilization rate. Attached Figure Description

[0018] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary. The structures, proportions, sizes, etc., shown in this specification are only used to complement the content disclosed in the specification for those skilled in the art to understand and read, and are not intended to limit the conditions under which this utility model can be implemented. Therefore, they have no substantial technical significance, and any modification of the structure, change of the proportional relationship, or adjustment of the size is not permitted.

[0019] Figure 1 This is a three-dimensional structural diagram of a cardboard cutting and positioning device proposed in this utility model;

[0020] Figure 2 This is a partial anatomical diagram of a cardboard cutting and positioning device proposed in this utility model;

[0021] Figure 3 A structural diagram of the workbench, through-holes, and collection box;

[0022] Figure 4 This is a structural diagram of the protective cover, moving plate, brush, motor, and cutter.

[0023] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. Workbench; 3. Cardboard; 4. Through hole; 5. Collection box; 6. Support; 7. Cylinder 1; 8. Protective cover; 9. Electric slide rail; 10. Cylinder 2; 11. Moving plate; 12. Mounting plate; 13. Electric motor; 14. Cutter; 15. Brush. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] This utility model provides a cardboard cutting and positioning device, referring to... Figures 1-4 A cardboard cutting and positioning device includes a base plate 1, a protective cover 8, and cardboard 3;

[0026] A workbench 2 is fixedly installed on the base plate 1. Cardboard 3 is placed on the workbench 2. A through hole 4 is opened on the workbench 2. A collection box 5 is installed on the base plate 1, and the collection box 5 corresponds to the through hole 4. A bracket 6 is fixedly connected to the base plate 1. Two cylinders 7 are fixedly installed on the bracket 6. The same protective cover 8 is fixedly installed at one end of the two cylinders 7. The bottom of the protective cover 8 abuts against the cardboard 3 and corresponds to the through hole 4. A cutting mechanism is provided on the bracket 6. The cutting mechanism is connected to the protective cover 8 and corresponds to the through hole 4. Through the coordinated design of the two cylinders 7, cylinder 10, motor 13, cutter 14, electric slide rail 9, workbench 2, through hole 4, collection box 5 and protective cover 8, not only can the cardboard 3 be positioned and cut, but also the scraps and waste from the cutting of the cardboard 3 can be cleaned and collected.

[0027] In this embodiment, the cutting mechanism includes an electric slide rail 9, a second cylinder 10, a moving plate 11, a motor 13, and a cutter 14. The electric slide rail 9 is fixedly mounted on the bracket 6. A second cylinder 10 is mounted on the electric slide rail 9. A moving plate 11 is fixedly mounted on one end of the second cylinder 10. The moving plate 11 slides within the protective cover 8. A mounting plate 12 is fixedly connected to the bottom of the moving plate 11. A motor 13 is fixedly mounted on the mounting plate 12. A cutter 14 is fixedly connected to the output end of the motor 13. The cutter 14 corresponds to the through hole 4. Driven by the motor 13, the cutter 14 rotates, and driven by the second cylinder 10, the cutter 14 cuts the cardboard 3. Simultaneously, through the action of the electric slide rail 9 and the second cylinder 10, the cutting mechanism... The transmission of cylinder 10, moving plate 11, mounting plate 12 and motor 13 causes the cutter 14 to move horizontally, thereby achieving the effect of cutting the cardboard 3 as a whole. The electric slide rail 9 includes a slide rail, an electric slider and a drive motor. The slide rail is fixedly installed on the bracket (6). The electric slider is slidably connected on the slide rail. The drive motor is fixedly installed on the slide rail and connected to the electric slider. Cylinder 10 is fixedly installed on the electric slider. The electric slider is driven by the drive motor to move on the slide rail, thereby causing the electric slider to drive cylinder 10 to move. The electric slide rail 9 is common in daily life and can be searched. It belongs to the prior art and will not be described in detail. It can be implemented by the relevant technicians.

[0028] In this embodiment, the top of the protective cover 8 is provided with a sliding groove, the moving plate 11 moves in the sliding groove, and two brushes 15 are fixedly installed in the sliding groove. Both brushes 15 are in contact with the moving plate 11 to prevent debris from splashing out from the sliding groove.

[0029] In this embodiment, the through hole 4 is surrounded by slopes to guide the material.

[0030] In this embodiment, a protective pad is fixedly installed at the bottom of the protective cover 8. The protective pad is in contact with the cardboard 3 to provide protection. The protective pad can deform, thereby improving the sealing effect between the protective cover 8 and the workbench 2 and preventing debris from splashing out.

[0031] In this embodiment, a handle is fixedly installed on one side of the collection box 5 to facilitate the taking and placing of the collection box 5.

[0032] Working principle: When using, first place the cardboard 3 on the workbench 2 and align the cutting line of the cardboard 3 with the cutter 14;

[0033] Then, the protective cover 8 and the cutter 14 are driven downward by the cooperation of two cylinders 7 and 10. During this process, the protective cover 8 first comes into contact with the cardboard 3, and then the cardboard 3 can be positioned by the interaction between the protective cover 8 and the worktable 2.

[0034] Then, the motor 13 is started, and the cutter 14 is rotated by the motor 13. Under the drive of the cylinder 10, the cutter 14 cuts the cardboard 3. At the same time, through the action of the electric slide rail 9 and the transmission of the cylinder 10, the moving plate 11, the mounting plate 12 and the motor 13, the cutter 14 moves horizontally, thereby achieving the effect of cutting the cardboard 3 as a whole.

[0035] During the cutting process of cardboard 3, the protective cover 8 and two brushes 15 can prevent cardboard 3 debris from splashing. At the same time, the through hole 4 can guide the debris and waste materials and discharge them into the collection box 5, thereby achieving the effect of collecting the debris and waste materials of cardboard 3.

[0036] After the cardboard 3 is cut, the protective cover 8 is driven upward by the two cylinders 7, so that the protective pad at the bottom of the protective cover 8 is in contact with the cardboard 3. Then, the cut cardboard 3 is pulled to both sides of the protective cover 8 and separated from the protective cover 8. During this process, through the cooperation between the protective cover 8 and the worktable 2, the scrap and waste on the cut cardboard 3 can be scraped and cleaned. The scrap and waste are discharged into the collection box 5 through the through hole 4.

[0037] Finally, the protective cover 8 and the cutter 14 are restored to their original state by the driving of two cylinders, cylinder 7 and cylinder 10.

[0038] The technological advancements of this invention compared to existing technologies are as follows: through the cooperation of various components, not only can the cardboard 3 be positioned and cut, but the scraps and waste generated from the cutting of the cardboard 3 can also be cleaned and collected, thus improving utilization. Moreover, the structure is simple and the practicality is higher.

[0039] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A cardboard cutting and positioning device, characterized in that, Includes base plate (1), protective cover (8) and cardboard (3); A workbench (2) is fixedly installed on the base plate (1). A cardboard (3) is provided on the workbench (2). A through hole (4) is opened on the workbench (2). A collection box (5) is provided on the base plate (1). The collection box (5) corresponds to the through hole (4). A bracket (6) is fixedly connected to the base plate (1). Two cylinders (7) are fixedly installed on the bracket (6). One end of the two cylinders (7) is fixedly installed with the same protective cover (8). The bottom of the protective cover (8) abuts against the cardboard (3). The protective cover (8) corresponds to the through hole (4). A cutting mechanism is provided on the bracket (6). The protective cover (8) of the cutting mechanism is connected to the protective cover (8) and corresponds to the through hole (4).

2. The cardboard cutting and positioning device according to claim 1, characterized in that, The cutting mechanism includes an electric slide rail (9), a second cylinder (10), a moving plate (11), a motor (13), and a cutter (14). The electric slide rail (9) is fixedly installed on the bracket (6). The second cylinder (10) is provided on the electric slide rail (9). The moving plate (11) is fixedly installed at one end of the second cylinder (10). The moving plate (11) slides inside the protective cover (8).

3. The cardboard cutting and positioning device according to claim 2, characterized in that, The bottom of the movable plate (11) is fixedly connected to the mounting plate (12), and the mounting plate (12) is fixedly installed with a motor (13). The output end of the motor (13) is fixedly connected to a cutter (14), and the cutter (14) corresponds to the through hole (4).

4. The cardboard cutting and positioning device according to claim 2, characterized in that, The top of the protective cover (8) is provided with a sliding groove, and the moving plate (11) moves within the sliding groove.

5. A cardboard cutting and positioning device according to claim 4, characterized in that, Two brushes (15) are fixedly installed inside the sliding groove, and both brushes (15) are in contact with the moving plate (11).

6. The cardboard cutting and positioning device according to claim 1, characterized in that, The through hole (4) is surrounded by slopes.

7. A cardboard cutting and positioning device according to claim 1, characterized in that, A protective pad is fixedly installed at the bottom of the protective cover (8), and the protective pad is in contact with the cardboard (3).

8. A cardboard cutting and positioning device according to claim 1, characterized in that, A handle is fixedly installed on one side of the collection box (5).

Citation Information

Patent Citations

  • Paperboard cutting device capable of achieving positioning

    CN218660671U