Die-cutting machine with conveying function for carton production

By introducing an adjustable screw system and multi-angle cutting function in the carton die cutting machine, the problem of lack of moving feeding and cutting angle adjustment in the prior art is solved, and efficient cutting and transportation of carton raw materials of different thicknesses is achieved.

CN222904988UActive Publication Date: 2025-05-27TIANJIN DEV ZONE JINHONG PACKAGING PROD CO LTD
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Patent Information

Application Number
CN202421837515.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-27
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The existing carton die cutting machines lack effective moving feeding function when processing cartons, and the cutting structure is relatively fixed, so they cannot be quickly adjusted to achieve cutting at different angles, and their applicability is not enough to cope with carton raw materials of different thicknesses.

Method used

A die-cutting machine for carton production with transportation function was designed. The screw system connected with bearings drives the adjustment of the active nip roller and the driven nip roller, and the multi-angle adjustment of the cutting head and the effective feeding and transportation of carton raw materials are achieved through moving the motor and the cylinder.

Benefits of technology

It realizes effective cutting of irregular edges of carton raw materials, improves applicability, and through multi-angle cutting and feeding functions, the freedom of the cutting knife and the transportation efficiency of carton raw materials are enhanced.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222904988U_ABST
Patent Text Reader

Abstract

The utility model discloses a carton production die-cutting machine with a transportation function, which is characterized in that the upper surface of a base is connected with a screw rod through a bearing, the outer wall of the screw rod is in threaded connection with a nut, the outer wall of the nut is fixedly connected with a bearing seat, the inner wall of the bearing seat is rotatably connected with a driven clamping roller, and the driven clamping roller is fixedly connected with the bearing seat. A driving clamping roller is rotatably connected to the inner wall of the bearing seat, a nut fixing block is fixedly connected to the outer wall of the bearing seat, a guide rod is slidably arranged on the inner wall of the nut fixing block, a hand wheel is fixedly connected to the upper end of the lead screw, and a center positioning groove is formed in the inner wall of the driving clamping roller; scales are arranged on the outer wall of the driving clamping roller. Through the structure, the problem that carton raw materials are difficult to position when entering the die-cutting machine can be solved, and meanwhile the structure is high in applicability and convenient to adjust.
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Description

Technical Field

[0001] The utility model relates to the technical field of die-cutting machines, in particular to a die-cutting machine for carton production with a transportation function. Background Technique

[0002] A carton die-cutting machine is a device used to cut large sheets of cardboard or corrugated cardboard into cartons according to designed sizes and shapes.

[0003] When applying for the present invention, the applicant, after retrieval, found that a Chinese patent disclosed "A Carton Die-Cutting Machine" with the application number "CN202321051635.5". This patent mainly includes a bottom plate, a first electric push rod is fixed at the top end of the bottom plate, a box body is fixed at the top end of the first electric push rod, a second electric push rod is fixed at the top end inside the box body, a fixed pipe is fixed at the bottom end of the second electric push rod, a cutting knife is fixed at the bottom end of the fixed pipe. When starting the motor, the motor drives the cam to rotate. When the convex end of the cam contacts the bottom end of the guiding box, the guiding box is driven to move upward at this time, and the movable pipe moves upward along the connecting pipe. At this time, the spring is stretched. When the convex end of the cam is away from the bottom end position of the guiding box, the spring resets to drive the guiding box to reset at this time. In this way, the up and down vibration makes the shredded materials concentrate at the center position of the guiding box, and then gather inside the movable pipe, which is convenient for the first pump body to suck the shredded materials and then discharge them into the recycling box. After the collection is completed, the recycling box is taken down for centralized treatment. And the connecting pipe is set as a rigid pipe to prevent blockage caused by the bending of the hose.

[0004] However, when processing cartons, this utility model does not have an effective moving feeding function at the feeding and discharging positions. At the same time, the cutting structure is relatively fixed and cannot be quickly adjusted to achieve cutting at different angles. This structure also has the problem of strong applicability. Due to the different thicknesses of carton raw materials, effective feeding and clamping cannot be achieved according to the carton raw material body. Therefore, we propose a die-cutting machine for carton production with a transportation function and strong applicability. Content of the Utility Model

[0005] The purpose of the present utility model is to provide a die-cutting machine for carton production with a transportation function to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, a die-cutting machine for carton production with a transportation function is provided. The upper surface of the base is connected with a lead screw through a bearing. The outer wall of the lead screw is threadedly connected with a nut. The outer wall of the nut is fixedly connected with a bearing seat. The inner wall of the bearing seat is rotatably connected with a driven clamping roller. The inner wall of the bearing seat is rotatably connected with a driving clamping roller. The outer wall of the bearing seat is fixedly connected with a nut fixing block. A guide rod slides inside the inner wall of the nut fixing block. The upper end of the lead screw is fixedly connected with a hand wheel. A central positioning groove is opened on the inner wall of the driving clamping roller, and scales are opened on the outer wall of the driving clamping roller.

[0007] According to a die-cutting machine for carton production with a transportation function, an L-shaped side wall is fixedly connected to the outer wall of the base, a rack is fixedly connected to the inner wall of the L-shaped side wall, a gear meshes with the outer surface above the rack, a first fixing plate is fixedly connected to the outer wall of the L-shaped side wall, the upper outer surface of the lead screw is slidably connected to the inner wall of the first fixing plate, a chute is fixedly connected to the outer surface of the L-shaped side wall, and a horizontal telescopic cylinder slides inside the chute.

[0008] According to a die-cutting machine for carton production with a transportation function, a moving motor is fixedly connected to the upper surface of the horizontal telescopic cylinder, the output end of the moving motor is fixedly connected to the gear, and a vertical telescopic cylinder is fixedly connected to the moving end of the horizontal telescopic cylinder.

[0009] According to a die-cutting machine for carton production with a transportation function, a rotary motor is fixedly connected to the lower moving end of the vertical telescopic cylinder, and a cutting motor is fixedly connected to the lower output end of the rotary motor.

[0010] According to a die-cutting machine for carton production with a transportation function, a cutting head is fixedly connected to the output end of the cutting motor, and the number of bases is two.

[0011] According to a die-cutting machine for carton production with a transportation function, a cutter is fixedly connected to the upper surface of the left base, and a dividing knife groove is formed in the inner wall of the cutter.

[0012] According to a die-cutting machine for carton production with a transportation function, a lifting cylinder is fixedly connected to the upper surface of the dividing knife groove, a cutting knife is fixedly connected to the lower moving end of the lifting cylinder, and a discharge chute is fixedly connected to the left side surface of the cutter.

[0013] The beneficial effects of the present utility model: The effect of adjusting the distance between the driven clamping rollers is improved, and the applicability is enhanced. Subsequently, by observing the center positioning groove, the middle of the carton raw material is manually adjusted to align with the center positioning groove, so as to effectively cut the irregular edges of the carton raw material. At the same time, it can also effectively adjust the tool according to the scale of the center positioning groove, so as to quickly align the carton raw material to be processed. Subsequently, the moving motor drives the gear to rotate, and then drives the horizontal telescopic cylinder to move left and right. The vertical telescopic cylinder expands and contracts to press down for cutting, which can effectively adjust the cutting angle and position, so that the cutting knife has a high degree of freedom during operation. The cutting knife in the dividing knife groove is pressed down by the lifting cylinder to cut the carton raw material to achieve the splitting effect. The feeding motors arranged on the left and right drive the active clamping rollers to rotate, so that the structure has the effect of facilitating the transportation of the carton raw material.

[0014] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0016] Figure 1 is a three-dimensional view of a die-cutting machine for carton production with a transportation function according to the present utility model;

[0017] Figure 2 is a partial schematic view of a die-cutting machine for carton production with a transportation function according to the present utility model;

[0018] Figure 3 is an enlarged view of part b of a die-cutting machine for carton production with a transportation function according to the present utility model;

[0019] Figure 4 is an enlarged view of part a of a die-cutting machine for carton production with a transportation function according to the present utility model.

[0020] LEGEND DESCRIPTION:

[0021] 1. Base; 2. L-shaped side wall; 3. First fixing plate; 4. Lead screw; 5. Bearing seat; 6. Active clamping roller; 7. Driven clamping roller; 8. Carton raw material; 9. Nut; 10. Nut fixing block; 11. Guide rod; 12. Handwheel; 13. Rack; 14. Chute; 15. Horizontal telescopic cylinder; 16. Moving motor; 17. Gear; 18. Vertical telescopic cylinder; 19. Rotating motor; 20. Cutting head; 21. Cutting motor; 22. Feeding motor; 23. Cutter; 24. Partition knife groove; 25. Lifting cylinder; 26. Discharge chute; 27. Central positioning groove; 28. Scale. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it should not be construed as a limitation on the protection scope of the present utility model. Embodiment

[0023] Refer to Figures 1 to 4, in an embodiment of the present utility model, a die-cutting machine for carton production with a transportation function includes that the upper surface of a base 1 is connected to a lead screw 4 through a bearing. The outer wall of the lead screw 4 is threadedly connected to a nut 9. The outer wall of the nut 9 is fixedly connected to a bearing block 5. The inner wall of the bearing block 5 is rotatably connected to a driven clamping roller 7. The inner wall of the bearing block 5 is rotatably connected to a driving clamping roller 6. The outer wall of the bearing block 5 is fixedly connected to a nut fixing block 10. A guide rod 11 slides in the inner wall of the nut fixing block 10. The upper end of the lead screw 4 is fixedly connected to a handwheel 12. A central positioning groove 27 is formed in the inner wall of the driving clamping roller 6. A scale 28 is formed on the outer wall of the driving clamping roller 6. The outer wall of the base 1 is fixedly connected to an L-shaped side wall 2. A rack 13 is fixedly connected to the inner wall of the L-shaped side wall 2. A gear 17 meshes with the outer surface above the rack 13. The outer wall of the L-shaped side wall 2 is fixedly connected to a first fixing plate 3. The outer surface above the lead screw 4 slides in the inner wall of the first fixing plate 3. A chute 14 is fixedly connected to the outer surface of the L-shaped side wall 2. A horizontal telescopic cylinder 15 slides in the inner wall of the chute 14. The upper surface of the horizontal telescopic cylinder 15 is fixedly connected to a moving motor 16. The output end of the moving motor 16 is fixedly connected to the gear 17. The movable end of the horizontal telescopic cylinder 15 is fixedly connected to a vertical telescopic cylinder 18. The lower movable end of the vertical telescopic cylinder 18 is fixedly connected to a rotating motor 19. The lower output end of the rotating motor 19 is fixedly connected to a cutting motor 21. The output end of the cutting motor 21 is fixedly connected to a cutting head 20. The number of bases 1 is two. A cutter 23 is fixedly connected to the upper surface of the left base 1. A separating knife groove 24 is formed in the inner wall of the cutter 23. A lifting cylinder 25 is fixedly connected to the upper surface of the separating knife groove 24. The lower movable end of the lifting cylinder 25 is fixedly connected to a cutting knife. A discharge chute 26 is fixedly connected to the left surface of the cutter 23.

[0024] A feeding motor 22 is fixedly connected to the outer surface of the bearing block 5. The output end of the feeding motor is fixedly connected to one end of the driving clamping roller 6.

[0025] The upper and lower parts of the lead screw 4 are provided with opposite threads, so that rotating the lead screw 4 can drive the upper and lower nuts 9 to approach the middle of the lead screw 4.

[0026] Working principle: When using this device for cutting processing, first, the operator moves the carton raw material 8 into the sandwich layer between the active clamping roller 6 and the driven clamping roller 7. Subsequently, by manually rotating the left and right handwheels 12, the lead screw 4 is driven to rotate. Further, rotating the lead screw 4 can drive the upper and lower nuts 9 to approach the middle of the lead screw 4, and then drive the bearing seat 5 to approach the middle of the lead screw 4, achieving the effect of adjusting the distance between the driven clamping rollers 7, improving the applicability. Subsequently, by observing the center positioning groove 27, the middle of the carton raw material 8 is manually adjusted to align with the center positioning groove 27, thereby achieving the effect of effectively cutting the irregular edges of the carton raw material 8. At the same time, it can also effectively achieve the tool setting adjustment of the carton raw material 8 to be processed quickly according to the scale of the center positioning groove 27. Subsequently, the moving motor 16 drives the gear 17 to rotate, and then drives the horizontal telescopic cylinder 15 to move left and right. The vertical telescopic cylinder 18 expands and contracts to achieve downward pressing for cutting, which can effectively adjust the cutting angle and position, making the cutting tool have a high degree of freedom during operation. The lifting cylinder 25 drives the cutting tool in the separating knife groove 24 to press down and cut the carton raw material 8 to achieve the separating effect. The feeding motors 22 arranged on the left and right drive the active clamping roller 6 to rotate, so that this structure has the effect of facilitating the transportation of the carton raw material 8.

[0027] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field, various changes can be made without departing from the purpose of the present invention.

Claims

1. A die-cutting machine for carton production with a transport function, comprising a base (1), characterized in that: The upper surface of the base (1) is connected to a screw rod (4) via a bearing, the outer wall of the screw rod (4) is threadedly connected to a nut (9), the outer wall of the nut (9) is fixedly connected to a bearing seat (5), the inner wall of the bearing seat (5) is rotatably connected to a driven clamping roller (7), the inner wall of the bearing seat (5) is rotatably connected to an active clamping roller (6), the outer wall of the bearing seat (5) is fixedly connected to a nut fixing block (10), the inner wall of the nut fixing block (10) is slidably provided with a guide rod (11), the upper end of the screw rod (4) is fixedly connected to a hand wheel (12), the inner wall of the active clamping roller (6) is provided with a center positioning groove (27), and the outer wall of the active clamping roller (6) is provided with a scale (28).

2. A carton production die-cutting machine with transportation function according to claim 1, characterized in that: The outer wall of the base (1) is fixedly connected to an L-shaped side wall (2), the inner wall of the L-shaped side wall (2) is fixedly connected to a rack (13), the upper outer surface of the rack (13) is meshed with a gear (17), the outer wall of the L-shaped side wall (2) is fixedly connected to a first fixed plate (3), the upper outer surface of the screw rod (4) is slidably connected to the inner wall of the first fixed plate (3), the outer surface of the L-shaped side wall (2) is fixedly connected to a slide groove (14), and the inner wall of the slide groove (14) is slidably provided with a horizontal telescopic cylinder (15).

3. A carton production die-cutting machine with transportation function according to claim 2, characterized in that: The upper surface of the horizontal telescopic cylinder (15) is fixedly connected to a movable motor (16), the output end of the movable motor (16) is fixedly connected to a gear (17), and the movable end of the horizontal telescopic cylinder (15) is fixedly connected to a vertical telescopic cylinder (18).

4. The die-cutting machine for carton production with transportation function according to claim 3, characterized in that: The lower movable end of the vertical telescopic cylinder (18) is fixedly connected to a rotary motor (19), and the lower output end of the rotary motor (19) is fixedly connected to a cutting motor (21).

5. The die-cutting machine for carton production with transportation function according to claim 4, characterized in that: The output end of the cutting motor (21) is fixedly connected to a cutting head (20), and the number of the bases (1) is two.

6. The die-cutting machine for producing cartons with a transportation function according to claim 5, characterized in that: A cutter (23) is fixedly connected to the upper surface of the left base (1), and a separating knife groove (24) is provided on the inner wall of the cutter (23).

7. A carton production die-cutting machine with transportation function according to claim 6, characterized in that: The upper surface of the separating knife groove (24) is fixedly connected to a lifting cylinder (25), the lower movable end of the lifting cylinder (25) is fixedly connected to a cutting knife, and the left side surface of the cutter (23) is fixedly connected to a discharge chute (26).

Citation Information

Patent Citations

  • Carton die-cutting machine

    CN220615075U