Adjustable die-cutting machine for processing multi-layer composite paper

Through the design of the clamping component and the adjustment component, the problems of the existing multi-layer composite paper processing device in which the lateral clamping affects the efficiency and the cutting spacing is inconvenient to adjust are solved, and efficient modular cutting and trimming of the multi-layer composite paper is achieved.

CN223477868UActive Publication Date: 2025-10-28TAIZHOU LUQIAO GUANGMING CARTON CO LTD
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Patent Information

Application Number
CN202423070609.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-10-28
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing die-cutting devices for processing multi-layer composite paper affect processing efficiency during transverse clamping and are not convenient for modular cutting spacing adjustment.

Method used

The clamping assembly and the adjusting assembly, including the electric telescopic rod, the limiting roller, the scale and the electric hydraulic rod, are used to realize the modular cutting and the cutting distance adjustment of the multi-layer composite paper.

Benefits of technology

The processing efficiency and cutting accuracy of multi-layer composite paper are improved, and the practicability of the device is enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an adjustable die-cutting machine for processing multi-layer composite paper, which belongs to the field of die-cutting devices and comprises a workbench, strip-shaped blocks are arranged on two sides of the top of the workbench, sliding grooves are formed in the tops of the two strip-shaped blocks, clamping components are arranged on the inner walls of the two sliding grooves, and the clamping components are arranged on the inner walls of the two sliding grooves. The edges of the two sides of the top of the workbench are connected with the cutting assembly through adjusting assemblies. The two mounting blocks move on the surfaces of the two fixing rods and are matched with the graduated scales on the surfaces of the two fixing rods to move the two mounting blocks to proper positions, the two sets of limiting pins are inserted into the corresponding two sets of limiting holes and positioning holes, the two mounting blocks and the two fixing rods are limited and fixed, and adjustment of the cutting distance between the two die cutters is completed. And the two sets of electric hydraulic rods at the tops of the two mounting blocks drive the two connecting blocks to move, the two connecting blocks drive the two die-cutting knives to move downwards, and the purpose of conducting modular cutting on the multi-layer composite paper on the surface of the die-cutting plate is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of die-cutting devices, specifically an adjustable die-cutting machine for processing multi-layer composite paper. Background Technology

[0002] Die-cutting machines, also known as die-cutting machines, cutting machines, or CNC punching machines, use a printing plate to apply pressure and cut printed materials or cardboard into specific shapes. They are essential equipment for post-printing packaging processing. In the processing of multi-layer composite paper, the semi-finished composite paper needs to be placed on a conveyor frame for die-cutting. A search of application number CN202321501920.2 discloses a die-cutting device for multi-layer composite paper processing, which includes a die-cutting machine body, a conveyor frame mounted on the die-cutting machine body, support legs at the bottom of the conveyor frame, and an adjustment mechanism at the top of the conveyor frame. The adjustment mechanism includes a U-shaped frame and a housing. Fixedly connected to the top of the conveyor frame, the box is set inside the U-shaped frame; this kind of die-cutting device for processing multi-layer composite paper, by twisting the screw block, the screw block drives the lead screw to rotate, and the lead screw drives the box to move up and down, thereby achieving the purpose of adjusting the clamping height. The operation is simple and convenient, but the above description still has the following defects in actual use: When the device can clamp and fix multi-layer composite paper laterally, when it is necessary to perform modular cutting on its surface, its clamping structure is prone to affecting the processing efficiency, and it is not convenient to adjust the spacing of modular cutting. Therefore, it is necessary to design a highly practical adjustable die-cutting machine for processing multi-layer composite paper. Utility Model Content

[0003] The purpose of this invention is to provide an adjustable die-cutting machine for processing multi-layer composite paper, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an adjustable die-cutting machine for processing multi-layer composite paper, comprising a worktable, strip blocks on both sides of the top of the worktable, a sliding groove on the top of each of the two strip blocks, a clamping assembly on the inner wall of each of the two sliding grooves, and the edges of both sides of the top of the worktable being connected to the cutting assembly via an adjustment assembly.

[0005] The clamping assembly includes two electric telescopic rods installed on one side of the inner wall of two slide grooves. The telescopic ends of the two electric telescopic rods are fixedly connected to sliders provided on both sides of the bottom of the two movable seats. The two movable seats are provided with mounting grooves on opposite sides. The inner walls of the two mounting grooves are provided with several limiting rollers. The bottom of the opposite sides of the two movable seats is fixedly connected to both ends of the die-cutting plate.

[0006] The adjustment assembly includes two sets of uprights installed on the top two sides of the workbench. The tops of the two sets of uprights are interlocked with the surfaces of the two fixed rods. Locking rings are provided at the ends of the two fixed rods. The tops of the two fixed rods are provided with slots. The inner walls of the two slots are engaged with the surface of the scale. Cutting components are provided on the surfaces of the two fixed rods.

[0007] As a preferred embodiment of this utility model: the cutting assembly includes two mounting blocks that are slidably connected to the surfaces of two fixed rods. Each end of the two mounting blocks has a limiting hole. The inner walls of the two sets of limiting holes are engaged with a plurality of positioning holes on the sides of the surfaces of the two fixed rods by limiting pins. Both sides of the top of the two mounting blocks are provided with electric hydraulic rods. The output rods of the two sets of electric hydraulic rods are transitionally connected to the top of the two connecting blocks. The bottom of the two connecting blocks is provided with a die-cutting blade.

[0008] As a preferred embodiment of this utility model: the inner walls of both sliding grooves are provided with limiting blocks, and the surfaces of both limiting blocks are provided with through holes, the inner walls of the through holes being inserted and connected to the telescopic end of the electric telescopic rod.

[0009] As a preferred embodiment of this utility model: the top surfaces of both sets of uprights are provided with mounting holes, and the inner walls of the two sets of mounting holes are inserted and connected to the two ends of the two fixed rods.

[0010] As a preferred embodiment of this utility model: through holes are provided on the surfaces at both ends of the two mounting blocks, and the inner walls of the two sets of through holes are interlocked with the surfaces of the two fixing rods.

[0011] As a preferred embodiment of this utility model: both sides of the top of the two mounting blocks are provided with insertion holes, and the inner walls of the two sets of insertion holes are interlocked with the output rods of the two sets of electric hydraulic rods.

[0012] As a preferred embodiment of this utility model: the workbench is provided with a control panel on its side, and the electric telescopic rod and the electric hydraulic rod are both electrically connected to an external power source through the control panel.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] (1) By placing multi-layer composite paper of specified size on the surface of the die-cutting plate, several limiting rollers in the two mounting slots limit and clamp its two ends, two electric telescopic rods drive two sets of sliders to move in the two sliding slots, the two sets of sliders drive two moving seats to move, the two moving seats cooperate with the die-cutting plate to drive the placed multi-layer composite paper to move until the two sliders on one side are driven to move to the two limiting blocks and stop. The overall structure and the die-cutting structure do not contact each other, thereby achieving the purpose of modular cutting of multi-layer composite paper by the device.

[0015] (2) By moving the two mounting blocks on the surfaces of the two fixed rods, and cooperating with the scale on the surfaces of the two fixed rods, the two mounting blocks are moved to the appropriate positions. The two sets of limit pins are inserted into the corresponding two sets of limit holes and positioning holes, thereby limiting and fixing the two mounting blocks to the two fixed rods, and completing the adjustment of the cutting distance of the two die-cutting blades. The two sets of electric hydraulic rods on the top of the two mounting blocks drive the two connecting blocks to move. The two connecting blocks drive the two die-cutting blades to move down, thereby achieving the purpose of modular cutting of the multi-layer composite paper on the surface of the die-cutting plate and improving the practicality of the device. Attached Figure Description

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a partial structural schematic diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the clamping component structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the adjustment component and the cutting component of this utility model.

[0020] In the diagram: 1. Workbench; 11. Strip block; 12. Slide groove; 13. Limiting block; 14. Through hole; 15. Control panel; 2. Clamping assembly; 21. Electric telescopic rod; 22. Moving seat; 23. Slider; 24. Mounting slot; 25. Limiting roller; 26. Die-cutting plate; 3. Adjustment assembly; 31. Upright pole; 32. Fixing rod; 33. Locking ring; 34. Slot; 35. Scale; 36. Positioning hole; 37. Mounting hole; 4. Cutting assembly; 41. Mounting block; 42. Limiting hole; 43. Limiting pin; 44. Electric hydraulic rod; 45. Connecting block; 46. Die-cutting blade; 47. Through hole; 48. Insertion hole. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Please see Figure 1-Figure 4An adjustable die-cutting machine for processing multi-layer composite paper includes a worktable 1, strip blocks 11 are provided on both sides of the top of the worktable 1, and a slide groove 12 is provided on the top of each of the two strip blocks 11. A clamping component 2 is provided on the inner wall of the two slide grooves 12. The edges of the top of the worktable 1 are connected to the cutting component 4 through the adjustment component 3.

[0023] Please see Figure 3 The clamping assembly 2 includes two electric telescopic rods 21 installed on one side of the inner wall of the two slide grooves 12. The telescopic ends of the two electric telescopic rods 21 are fixedly connected to the sliders 23 provided on both sides of the bottom of the two movable seats 22. The two movable seats 22 are provided with mounting grooves 24 on opposite sides. The inner walls of the two mounting grooves 24 are provided with several limiting rollers 25. The bottom of the opposite side of the two movable seats 22 is fixedly connected to both ends of the die-cutting plate 26.

[0024] In practical use: Place the multi-layer composite paper of the specified size on the surface of the die-cutting plate 26. Several limiting rollers 25 in the two mounting slots 24 limit and clamp its two ends. Two electric telescopic rods 21 drive two sets of sliders 23 to move in the two sliding grooves 12. The two sets of sliders 23 drive two moving seats 22 to move. The two moving seats 22 cooperate with the die-cutting plate 26 to move the placed multi-layer composite paper until the two sliders 23 on one side move to the two limiting blocks 13 and stop. The overall structure and the die-cutting structure do not contact each other, so as to realize the purpose of modular cutting of multi-layer composite paper by the device.

[0025] Please see Figure 4 The adjustment component 3 includes two sets of uprights 31 installed on the top two sides of the workbench 1. The top ends of the two sets of uprights 31 are interlocked with the surfaces of the two fixed rods 32. Locking rings 33 are provided at the ends of the two fixed rods 32. The top of the two fixed rods 32 is provided with slots 34. The inner walls of the two slots 34 are engaged with the surface of the scale 35. Cutting components 4 are provided on the surfaces of the two fixed rods 32.

[0026] The cutting assembly 4 includes two mounting blocks 41 that are slidably connected to the surfaces of the two fixed rods 32. Each end of the two mounting blocks 41 has a limiting hole 42. The inner walls of the two sets of limiting holes 42 are engaged with a number of positioning holes 36 on the sides of the surfaces of the two fixed rods 32 by limiting pins 43. Both sides of the top of the two mounting blocks 41 are provided with electric hydraulic rods 44. The output rods of the two sets of electric hydraulic rods 44 are transitionally connected to the top of the two connecting blocks 45. The bottom of the two connecting blocks 45 is provided with a die-cutting blade 46.

[0027] In practical use: the two mounting blocks 41 move on the surfaces of the two fixing rods 32, and the scales 35 on the surfaces of the two fixing rods 32 move the two mounting blocks 41 to the appropriate positions. The two sets of limiting pins 43 are inserted into the corresponding two sets of limiting holes 42 and positioning holes 36, thereby limiting and fixing the two mounting blocks 41 to the two fixing rods 32, and completing the adjustment of the cutting distance of the two die-cutting blades 46. The two sets of electric hydraulic rods 44 on the top of the two mounting blocks 41 drive the two connecting blocks 45 to move. The two connecting blocks 45 drive the two die-cutting blades 46 to move down, so as to achieve the purpose of modular cutting of the multi-layer composite paper on the surface of the die-cutting plate 26, and improve the practicality of the device.

[0028] Please see Figure 2 The inner walls of the two slides 12 are provided with limit blocks 13, and the surfaces of the two limit blocks 13 are provided with through holes 14. The inner walls of the through holes 14 are inserted and connected to the telescopic end of the electric telescopic rod 21.

[0029] In practical use: the telescopic ends of the two electric telescopic rods 21 are inserted and connected to the inner wall of the through holes 14 on the surface of the two limit blocks 13, so that the two sliders 23 can be limited when the moving seat 22 is moved normally.

[0030] Please see Figure 4 The top surfaces of the two sets of uprights 31 are provided with mounting holes 37, and the inner walls of the two sets of mounting holes 37 are inserted and connected to the two ends of the two fixed rods 32.

[0031] In practical use: the surfaces at both ends of the two fixing rods 32 are inserted and connected to the inner walls of the mounting holes 37 at the top of the two sets of uprights 31, and the two fixing rods 32 and the two sets of uprights 31 are installed and fixed together with the two sets of locking rings 33.

[0032] Please see Figure 4 Both ends of the two mounting blocks 41 are provided with through holes 47, and the inner walls of the two sets of through holes 47 are interlocked with the surfaces of the two fixing rods 32.

[0033] In practical use: the surfaces of the two fixing rods 32 are inserted into the through holes 47 at both ends of the two mounting blocks 41, so as to facilitate the adjustment of the distance between the two mounting blocks 41.

[0034] Please see Figure 4 Both sides of the top of the two mounting blocks 41 are provided with insertion holes 48, and the inner walls of the two sets of insertion holes 48 are connected to the output rods of the two sets of electric hydraulic rods 44.

[0035] In practical use: the surfaces of the output rods of the two sets of electric hydraulic rods 44 are inserted and connected to the inner walls of the two sets of insertion holes 48, so as to facilitate the normal movement of the two die-cutting blades 46 and realize the cutting of multi-layer composite paper.

[0036] Please see Figure 1 The workbench 1 is equipped with a control panel 15 on its side. The electric telescopic rod 21 and the electric hydraulic rod 44 are both electrically connected to an external power source through the control panel 15.

[0037] In practical use: The control panel 15 is used to control the electric telescopic rod 21 and the electric hydraulic rod 44, which facilitates the control of the clamping structure by the device, so as to facilitate the die-cutting of multi-layer composite paper.

[0038] In use, a multi-layer composite paper of a specified size is placed on the surface of the die-cutting plate 26. Several limiting rollers 25 within the two mounting slots 24 clamp and limit its ends. Two electric telescopic rods 21 drive two sets of sliders 23 to move within the two sliding grooves 12. The two sets of sliders 23 drive two moving seats 22 to move. The two moving seats 22, in conjunction with the die-cutting plate 26, move the placed multi-layer composite paper until the two sliders 23 on one side move to the two limiting blocks 13 and stop. The overall structure and the die-cutting structure do not contact each other, achieving the purpose of modular cutting of the multi-layer composite paper. The mounting block 41 moves on the surface of the two fixed rods 32. With the help of the scale 35 on the surface of the two fixed rods 32, the two mounting blocks 41 are moved to the appropriate position. The two sets of limiting pins 43 are inserted into the corresponding two sets of limiting holes 42 and positioning holes 36 to limit and fix the two mounting blocks 41 to the two fixed rods 32. This completes the adjustment of the cutting distance of the two die-cutting blades 46. The two sets of electric hydraulic rods 44 on the top of the two mounting blocks 41 drive the two connecting blocks 45 to move. The two connecting blocks 45 drive the two die-cutting blades 46 to move down, so as to achieve the purpose of modular cutting of the multi-layer composite paper on the surface of the die-cutting plate 26.

[0039] The contents not described in detail in this description are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An adjustable die-cutting machine for processing multi-layer composite paper, characterized in that, Includes a workbench (1), with strip blocks (11) on both sides of the top of the workbench (1), and a sliding groove (12) on the top of each of the two strip blocks (11), with a clamping assembly (2) on the inner wall of each of the two sliding grooves (12), and the edges of the top of the workbench (1) are connected to the cutting assembly (4) via an adjustment assembly (3). The clamping assembly (2) includes two electric telescopic rods (21) installed on one side of the inner wall of two slide grooves (12). The telescopic ends of the two electric telescopic rods (21) are fixedly connected to the sliders (23) provided on both sides of the bottom of the two movable seats (22). The two movable seats (22) are provided with mounting grooves (24) on opposite sides. The inner walls of the two mounting grooves (24) are provided with several limiting rollers (25). The bottom of the opposite side of the two movable seats (22) is fixedly connected to both ends of the die-cutting plate (26). The adjustment assembly (3) includes two sets of uprights (31) installed on the top two sides of the workbench (1). The top ends of the two sets of uprights (31) are interlocked with the surfaces of the two fixed rods (32). Locking rings (33) are provided at the ends of the two fixed rods (32). Slots (34) are provided at the top of the two fixed rods (32). The inner walls of the two slots (34) are engaged with the surface of the scale (35). Cutting components (4) are provided on the surfaces of the two fixed rods (32).

2. The adjustable die-cutting machine for processing multi-layer composite paper according to claim 1, characterized in that: The cutting assembly (4) includes two mounting blocks (41) that are slidably connected to the surfaces of two fixed rods (32). Both ends of the two mounting blocks (41) are provided with limit holes (42). The inner walls of the two sets of limit holes (42) are engaged with a number of positioning holes (36) provided on the sides of the surfaces of the two fixed rods (32) by limit pins (43). Both sides of the top of the two mounting blocks (41) are provided with electric hydraulic rods (44). The output rods of the two sets of electric hydraulic rods (44) are transitionally connected to the top of the two connecting blocks (45). The bottom of the two connecting blocks (45) is provided with a die-cutting blade (46).

3. The adjustable die-cutting machine for processing multi-layer composite paper according to claim 1, characterized in that: The inner walls of both slides (12) are provided with limiting blocks (13), and the surfaces of both limiting blocks (13) are provided with through holes (14). The inner walls of the through holes (14) are inserted and connected to the telescopic end of the electric telescopic rod (21).

4. The adjustable die-cutting machine for processing multi-layer composite paper according to claim 1, characterized in that: The top surfaces of the two sets of uprights (31) are provided with mounting holes (37), and the inner walls of the two sets of mounting holes (37) are inserted and connected to the two ends of the two fixed rods (32).

5. An adjustable die-cutting machine for processing multi-layer composite paper according to claim 2, characterized in that: Both ends of the two mounting blocks (41) are provided with through holes (47), and the inner walls of the two sets of through holes (47) are interlocked with the surfaces of the two fixing rods (32).

6. The adjustable die-cutting machine for processing multi-layer composite paper according to claim 2, characterized in that: Both sides of the top of the two mounting blocks (41) are provided with insertion holes (48), and the inner walls of the two sets of insertion holes (48) are interlocked with the output rods of the two sets of electric hydraulic rods (44).

7. The adjustable die-cutting machine for processing multi-layer composite paper according to claim 1, characterized in that: The workbench (1) is provided with a control panel (15) on its side. The electric telescopic rod (21) and the electric hydraulic rod (44) are both electrically connected to an external power source through the control panel (15).

Citation Information

Patent Citations

  • Die cutting device for processing multi-layer composite paper

    CN220481882U