Cutting equipment used in packaging carton production process

By designing a cutting equipment for packaging carton production, the problem that existing equipment cannot cut multi-layer cardboard at the same time is solved, and the effect of improving the cutting efficiency of cardboard and packaging carton production efficiency is achieved.

CN222792904UActive Publication Date: 2025-04-25NINGXIA MULAN PRINTING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421619765.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-04-25
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The existing cutting equipment for packaging carton production cannot cut and mold multi-layer cardboard at the same time, resulting in a reduction in the cutting efficiency of the cardboard, thereby reducing the production efficiency of the packaging carton.

Method used

A cutting device is designed, including components such as base plate, support column, roof plate, cylinder, fixed box, cutting knife and other components. By manually placing multi-layer cardboard and turning the screw column, the pressing rod is moved downward to press the cardboard, and the cylinder is started to move the cutting knife to cut the multi-layer cardboard.

Benefits of technology

It realizes the cutting efficiency of multi-layer cardboard at the same time, thereby improving the production efficiency of the packaging paper box.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222792904U_ABST
    Figure CN222792904U_ABST
Patent Text Reader

Abstract

The utility model discloses cutting equipment used in the packaging carton production process, belongs to the technical field of packaging carton production, and aims to solve the problems that multiple layers of paperboards cannot be cut, cut and formed at the same time, and the cutting efficiency of the paperboards is reduced. A cylinder is fixed to the center of the bottom surface of the top plate, a shaping box is fixed to the output end of the cylinder, a cutter is fixed to the bottom surface of the shaping box, and a plurality of paperboards are arranged on the top surface of the bottom plate; a plurality of paperboards are sequentially placed on the top faces of the bottom plates manually, so that the multiple layers of bottom plates are located among the four positioning angle blocks, the twisting columns on the two sides are rotated manually, the pressing rods move downwards to press the top faces of the paperboards, the air cylinder is started, the cutting knife moves downwards to cut the multiple layers of paperboards, and therefore the multiple layers of paperboards are cut. Therefore, multiple layers of paperboards can be cut at the same time, and the cutting efficiency of the paperboards is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging paper box production, and in particular relates to a cutting device used in the packaging paper box production process. Background Art

[0002] Paper boxes are the most widely used packaging products. According to different materials, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Commonly used cartons are three-layer and five-layer, and seven-layer is less used. Each layer is divided into lining paper, corrugated paper, core paper, and face paper. The lining and face paper are tea board paper and kraft paper, and the core paper is corrugated paper. The color and feel of various papers are different, and the paper produced by different manufacturers (color, feel) is also different.

[0003] When the existing cutting equipment for producing packaging paper boxes is used, it can only cut one layer of paperboard at a time, and cannot cut and shape multiple layers of paperboard at the same time, which reduces the cutting efficiency of the paperboard and further reduces the production efficiency of the packaging paper boxes.

[0004] Therefore, there is a need for a cutting device for use in the production process of packaging paper boxes to solve the problem in the prior art that multiple layers of paperboard cannot be cut and trimmed at the same time, thereby reducing the cutting efficiency of the paperboard. Utility Model Content

[0005] The purpose of the utility model is to provide a cutting device used in the production process of packaging paper boxes to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device used in the production process of packaging paper boxes, comprising a bottom plate, support columns are respectively fixed at the corners of the top surface of the bottom plate, a top plate is fixed on the top surface of the support columns, a cylinder is fixed at the center of the bottom surface of the top plate, a shaping box is fixed at the output end of the cylinder, a cutting knife is fixed on the bottom surface of the shaping box, a plurality of cardboards are arranged on the top surface of the bottom plate, fixed rods are respectively fixed at both ends of the top surface of the bottom plate, a connecting rod is fixed on the bottom surface of the fixed rod, moving columns are respectively movably connected at both ends of the top surface of the connecting rod, a pressing rod is fixed on the bottom surface of the moving column, an anti-drop plate is fixed on the top surface of the moving column, a threaded rod is threadedly connected to one end of the top surface of the fixed rod, the thread of the threaded rod passes through the connecting rod, and the bottom surface of the threaded rod is in contact with the top surface of the pressing rod.

[0007] It should be noted in the solution that four evenly distributed positioning corner blocks that match the four corners of the cardboard are fixed to the top surface of the bottom plate, and the positioning corner blocks are L-shaped structures.

[0008] It is further worth noting that built-in springs are fixed to both ends of the top surface of the inner side wall of the shaping box, and a push plate is fixed to the bottom end of the built-in spring, and the push plate is located in the shaping box.

[0009] It should be further explained that a spring is provided on the outer side wall of the movable column, the top end of the spring is fixed to the bottom surface of the anti-drop plate, and the bottom end of the spring is fixed to the top surface of the connecting rod.

[0010] As a preferred implementation, a screw post is fixed to the top surface of the threaded rod, and an outer side wall of the screw post is provided with anti-slip grooves.

[0011] As a preferred embodiment, the shaping box is a hollow cross-shaped structure, and the bottom end of the shaping box is open.

[0012] Compared with the prior art, the cutting device provided by the utility model for use in the production process of packaging cartons has at least the following beneficial effects:

[0013] (1) Multiple cardboards are manually placed on the top surface of the bottom plate in sequence, so that the multi-layer bottom plate is located between the four positioning corner blocks. The screw rods on both sides are manually rotated, and the pressing rod moves down to press the top surface of the cardboard. The cylinder is started to move the cutting knife down to cut the multi-layer cardboard, so that the multi-layer cardboard can be cut at the same time, thereby improving the cutting efficiency of the cardboard.

[0014] (2) The cutting knife is pushed by the cylinder to cut the cardboard. After the cutting is completed, the output end of the cylinder is controlled to move upward so that the push plate takes the cardboard out of the shaping box, thereby making it convenient to take the cardboard out of the shaping box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the fixing rod of the utility model;

[0017] Figure 3 This is a schematic diagram of the disassembly structure of the shaping box of the utility model;

[0018] Figure 4 For this utility model Figure 2 Schematic diagram of the locally enlarged structure of A in the middle.

[0019] In the figure: 1. bottom plate; 2. support column; 3. top plate; 4. cardboard; 5. positioning angle block; 6. fixing rod; 7. pressing rod; 8. connecting rod; 9. cylinder; 10. shaping box; 11. cutting knife; 12. built-in spring; 13. pushing plate; 14. screw column; 15. threaded rod; 16. moving column; 17. spring; 18. anti-drop plate. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with embodiments.

[0021] See also Figure 1-4 The utility model provides a cutting device for use in the production process of packaging paper boxes, including a bottom plate 1, support columns 2 are fixed at the corners of the top surface of the bottom plate 1, a top plate 3 is fixed on the top surface of the support columns 2, a cylinder 9 is fixed at the center of the bottom surface of the top plate 3, a shaping box 10 is fixed at the output end of the cylinder 9, a cutting knife 11 is fixed on the bottom surface of the shaping box 10, a plurality of cardboards 4 are arranged on the top surface of the bottom plate 1, and there are ten cardboards 4, fixed rods 6 are fixed at both ends of the top surface of the bottom plate 1, a connecting rod 8 is fixed on the bottom surface of the fixed rod 6, and moving columns 16 are movably connected at both ends of the top surface of the connecting rod 8, a pressing rod 7 is fixed on the bottom surface of the moving column 16, and an anti-drop plate 18 is fixed on the top surface of the moving column 16, a threaded rod 15 is threadedly connected to one end of the top surface of the fixed rod 6, the threaded rod 15 threads through the connecting rod 8, and the bottom surface of the threaded rod 15 contacts the top surface of the pressing rod 7.

[0022] Further Figure 1 As shown, it is worth explaining in detail that four evenly distributed positioning corner blocks 5 that match the four corners of the cardboard 4 are fixed to the top surface of the bottom plate 1, and the positioning corner blocks 5 are L-shaped structures, so that the positions of multiple cardboards 4 can be preliminarily limited, thereby facilitating the cutting of multiple cardboards 4 at one time.

[0023] Further Figure 3 As shown, it is worth explaining in detail that built-in springs 12 are fixed at both ends of the top surface of the inner wall of the shaping box 10, and a push plate 13 is fixed to the bottom end of the built-in spring 12. The push plate 13 is located in the shaping box 10, so that the cut cardboard 4 in the shaping box 10 can be pushed out.

[0024] This solution has the following working process: when cutting the multi-layer cardboard 4, multiple cardboards 4 are manually placed on the top surface of the bottom plate 1 in sequence, so that the multi-layer bottom plate 4 is located between the four positioning corner blocks 5, so that the position of the cardboard 4 is preliminarily defined, and the screwing columns 14 on both sides are manually rotated respectively, and the rotation of the screwing columns 14 drives the threaded rod 15 to rotate, and the rotation of the threaded rod 15 drives the pressing rod 7 to move downward, at this time the spring 17 is stretched, the pressing rod 7 moves downward and presses the top surface of the cardboard 4, and further defines the position of the cardboard 4, and when cutting the cardboard 4, by starting the cylinder 9, the output end of the cylinder 9 moves downward to push the shaping box 10 to move downward, and the shaping box 10 moves downward to drive the cutting knife 11 to move downward, and the cutting knife 11 moves downward to cut the multi-layer cardboard 4, and at this time the built-in spring 12 is compressed, and the cardboard 4 is taken out after the cutting is completed, and the cardboard 4 is folded into a rectangular box by folding.

[0025] When taking out the cardboard 4 in the shaping box 10, the cutting knife 11 is pushed by the cylinder 9 to cut the cardboard 4. After the cutting is completed, the shaping box 10 is moved up by controlling the output end of the cylinder 9 to move up. As the shaping box 10 slowly moves up, the built-in spring 12 slowly releases its elastic force to push the pushing plate 13 to move. The pushing plate 13 pushes the cardboard 4 in the shaping box 10, so that the cardboard 4 is taken out of the shaping box 10.

[0026] According to the above working process, it can be known that: by manually placing multiple cardboards 4 on the top surface of the bottom plate 1 in sequence, the multi-layer bottom plate 4 is located between the four positioning corner blocks 5, and by manually rotating the screwing columns 14 on both sides, the pressing rod 7 moves down and presses the top surface of the cardboard 4, and by starting the cylinder 9, the cutting knife 11 moves down to cut the multi-layer cardboard 4, so that the multi-layer cardboard 4 can be cut at the same time, thereby improving the cutting efficiency of the cardboard 4.

[0027] The cutting knife 11 is pushed by the cylinder 9 to cut the cardboard 4. After the cutting is completed, the output end of the cylinder 9 is controlled to move upward so that the pushing plate 13 takes the cardboard 4 out of the shaping box 10, thereby conveniently taking out the cardboard 4 in the shaping box 10.

[0028] Further Figure 4 As shown, it is worth explaining in detail that a spring 17 is provided on the outer wall of the movable column 16, the top end of the spring 17 is fixed to the bottom surface of the anti-drop plate 18, and the bottom end of the spring 17 is fixed to the top surface of the connecting rod 8, so that the pressing rod 7 is always directly below the connecting rod 8 when the pressing rod 7 is not pressing the cardboard 4.

[0029] Further Figure 4 As shown, it is worth explaining in detail that a screw post 14 is fixed to the top surface of the threaded rod 15, and an anti-skid pattern is provided on the outer side wall of the screw post 14, so as to facilitate the rotation of the threaded rod 15 and avoid the situation where the hand slips during rotation.

[0030] Further Figure 3 As shown, it is worth explaining in detail that the shaping box 10 is a hollow cross-shaped structure, and the bottom end of the shaping box 10 is open, so that it is convenient to cooperate with the cutting knife 11 to cut the multi-layer paperboard 4.

[0031] In summary: when cutting the multi-layer cardboard 4, multiple cardboards 4 are manually placed on the top surface of the bottom plate 1 in turn, so that the multi-layer bottom plate 4 is located between the four positioning corner blocks 5, so that the position of the cardboard 4 is preliminarily limited, and the screwing columns 14 on both sides are manually rotated respectively, and the rotation of the screwing columns 14 drives the threaded rod 15 to rotate, and the rotation of the threaded rod 15 pushes the pressing rod 7 to move downward, at this time the spring 17 is stretched, the pressing rod 7 moves downward and presses the top surface of the cardboard 4, and further limits the position of the cardboard 4, and when cutting the cardboard 4, by starting the cylinder 9, the output end of the cylinder 9 moves downward to push the shaping box 10 to move downward, and the shaping box 10 moves downward to drive the cutting knife 11 to move downward, and the cutting knife 11 moves downward to cut the multi-layer cardboard 4, and the built-in spring 12 is compressed at this time. After the cutting is completed, the cardboard 4 is taken out, and the cardboard 4 is folded into a rectangular box by folding, so that the multi-layer cardboard 4 can be cut at the same time, thereby improving the cutting efficiency of the cardboard 4.

[0032] When taking out the cardboard 4 in the shaping box 10, the cutting knife 11 is pushed by the cylinder 9 to cut the cardboard 4. After the cutting is completed, the shaping box 10 is moved up by controlling the output end of the cylinder 9 to move up. As the shaping box 10 slowly moves up, the built-in spring 12 slowly releases its elastic force to push the pushing plate 13 to move. The pushing plate 13 pushes the cardboard 4 in the shaping box 10, so that the cardboard 4 is taken out of the shaping box 10, thereby conveniently taking out the cardboard 4 in the shaping box 10.

[0033] The cylinder 9 can be purchased on the market, which is a mature technology in this field and has been fully disclosed, so it will not be repeated in the specification.

Claims

1. A cutting device for use in the production of packaging cartons, comprising a bottom plate (1), characterized in that: Support columns (2) are fixed at the corners of the top surface of the bottom plate (1), a top plate (3) is fixed on the top surface of the support columns (2), a cylinder (9) is fixed at the center of the bottom surface of the top plate (3), a shaping box (10) is fixed at the output end of the cylinder (9), a cutting knife (11) is fixed on the bottom surface of the shaping box (10), a plurality of paperboards (4) are arranged on the top surface of the bottom plate (1), fixing rods (6) are fixed at both ends of the top surface of the bottom plate (1), and the fixing rods (6) are fixed at the bottom surfaces of the bottom plate (1). A connecting rod (8) is fixed on the bottom surface of the fixed rod (6), and moving columns (16) are movably connected to the two ends of the top surface of the connecting rod (8), and a pressing rod (7) is fixed to the bottom surface of the moving column (16), and an anti-drop plate (18) is fixed to the top surface of the moving column (16). A threaded rod (15) is threadedly connected to one end of the top surface of the fixed rod (6), and the threaded rod (15) is threadedly passed through the connecting rod (8), and the bottom surface of the threaded rod (15) is in contact with the top surface of the pressing rod (7).

2. A cutting device for use in a packaging carton production process according to claim 1, characterized in that: Four evenly distributed positioning corner blocks (5) matched with the four corners of the paperboard (4) are fixed on the top surface of the bottom plate (1), and the positioning corner blocks (5) are L-shaped structures.

3. A cutting device for use in a packaging carton production process according to claim 2, characterized in that: Built-in springs (12) are respectively fixed at both ends of the top surface of the inner side wall of the shaping box (10), and a push plate (13) is fixed at the bottom end of the built-in spring (12), and the push plate (13) is located in the shaping box (10).

4. A cutting device for use in a packaging carton production process according to claim 3, characterized in that: A spring (17) is provided on the outer side wall of the movable column (16), the top end of the spring (17) is fixed to the bottom surface of the anti-drop plate (18), and the bottom end of the spring (17) is fixed to the top surface of the connecting rod (8).

5. A cutting device for use in the production process of packaging cartons according to claim 4, characterized in that: A screw post (14) is fixed on the top surface of the threaded rod (15), and an outer side wall of the screw post (14) is provided with anti-slip grooves.

6. A cutting device for use in the production process of packaging cartons according to claim 5, characterized in that: The shaping box (10) is a hollow cross-shaped structure, and the bottom end of the shaping box (10) is open.