Fully automatic die cutting machine

By using the adjustable tape and adjusting plate design of the fully automatic die-cutting machine, combined with the elastic clips and cover plates, the consistency of the cutting and pressing blade height and the automated cutting and creasing are achieved. This solves the problem of unstable cardboard cutting caused by inconsistent cutting and pressing blade height, reduces processing costs, and improves accuracy and safety.

CN117415884BActive Publication Date: 2026-02-17WENLING FOREST PACKAGING CO LTD
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Patent Information

Application Number
CN202311235207.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-22
Publication Date
2026-02-17
Estimated Expiration
2043-09-22

AI Technical Summary

Technical Problem

During the cutting and creasing process, the inconsistent processing height of the cutting and creasing blades of the die-cutting machine leads to unstable cardboard cutting, requiring workers to perform post-processing, which increases costs.

Method used

The fully automatic die-cutting machine uses an adjustable tape and adjustment plate design to ensure consistent cutting blade height. It also utilizes pressure components to drive the cutting plate to cut and crimp the cardboard. Combined with elastic clips and cover plates, it improves processing accuracy and safety. The cooperation between the conveyor belt and pressure components enables automated cutting.

Benefits of technology

It enables automatic cutting and creasing of cardboard, reducing processing costs, improving processing accuracy and safety, and simplifying the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the field of die-cutting machines, in particular to a full-automatic die-cutting machine which comprises a workbench, a pressure piece and a cutting and pressing assembly, the cutting and pressing assembly comprises a cutting and pressing plate, a cutting and pressing tool, an adjusting plate and an adjusting adhesive tape, the cutting and pressing tool is connected to the cutting and pressing plate, the cutting and pressing tool can cut a creasing paperboard, the adjusting adhesive tape is fixedly bonded to the adjusting plate, the adjusting plate is placed on the side of the cutting and pressing plate which is away from the cutting and pressing tool, the workbench can place the paperboard, the cutting and pressing plate is slidingly connected to the workbench, the cutting and pressing tool faces the paperboard on the workbench, the pressure piece is connected to the workbench, the driving end of the pressure piece faces the adjusting plate, and the driving end of the pressure piece drives the cutting and pressing plate to be close to the paperboard on the workbench. In the application, the adjusting plate and the adjusting adhesive tape are arranged, automatic cutting and creasing forming of the paperboard on the workbench are realized, and workers are not needed to carry out post-processing on the paperboard, so that the processing cost of the paperboard is reduced.
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Description

Technical Field

[0001] This application relates to the field of die-cutting machines, and more particularly to a fully automatic die-cutting machine. Background Technology

[0002] Die-cutting machines, also known as cutting machines, are mainly used for die-cutting, creasing, hot stamping, laminating, and automatic waste removal of various non-metallic materials, self-adhesive labels, double-sided adhesives, electronic products, or cardboard. Die-cutting machines use steel knives, metal molds, or steel wires to apply pressure through an impression plate to cut printed materials or cardboard into a certain shape. They are important equipment for post-printing packaging processing.

[0003] When a die-cutting machine is in use, the cutting blades are driven to squeeze the cardboard, thereby cutting and creasing the cardboard. When the processing height of the cutting blades is inconsistent, the blades are not easy to cut and crease the cardboard stably, requiring the staff to perform post-processing on the cardboard, thus increasing the processing cost of the cardboard. Summary of the Invention

[0004] To improve the problem of indentation caused by cutting tools on cardboard, this application provides a fully automatic die-cutting machine.

[0005] This application provides a fully automatic die-cutting machine, which adopts the following technical solution:

[0006] An automatic die-cutting machine includes a worktable, a pressure component, and a cutting assembly. The cutting assembly includes a cutting plate, a cutting blade, an adjusting plate, and an adjusting tape. The cutting blade is connected to the cutting plate and is capable of cutting and creasing cardboard. The adjusting tape is adhered and fixed to the adjusting plate, which is positioned on the side of the cutting plate away from the cutting blade. The worktable is capable of holding cardboard. The cutting plate is slidably connected to the worktable, with the cutting blade facing the cardboard on the worktable. The pressure component is connected to the worktable, with its driving end facing the adjusting plate, and the driving end of the pressure component drives the cutting plate closer to the cardboard on the worktable.

[0007] By adopting the above technical solution, the cardboard is placed on the workbench with the cutting blades facing the cardboard. When the processing heights of the cutting blades on the cutting plate are different, the operator attaches and fixes the adjusting strip to the adjusting plate according to the position of the cutting blades on the cutting plate. The adjusting plate is placed on the adjusting plate to increase the height of the lower cutting blade on the cutting plate, so that the processing heights of the cutting blades on the cutting plate are the same. The pressure component drives the cutting plate to move towards the cardboard on the workbench, and the cutting blades cut and crimp the cardboard on the workbench, realizing automatic cutting and crimping of the cardboard on the workbench. There is no need for the operator to perform post-processing of the cardboard, thereby reducing the processing cost of the cardboard.

[0008] Optionally, the cutting and pressing assembly further includes an elastic cover plate, which is rotatably connected to the cutting and pressing plate and rotates toward the adjusting plate to cover the adjusting plate.

[0009] By adopting the above technical solution, when the adjustment plate is placed on the cutting plate, the adjustment strip is located between the adjustment plate and the cutting plate, and the elastic cover plate rotates towards the adjustment plate and covers the adjustment plate, so that the adjustment plate is less likely to shift on the cutting plate, thereby improving the processing accuracy of the cutting and creasing assembly for paperboard.

[0010] Optionally, the cutting and pressing assembly further includes an elastic sleeve connected to the cutting and pressing plate and covering the cutting and pressing blade. When the cutting and pressing blade cuts the cardboard, the elastic sleeve is deformed under pressure.

[0011] By adopting the above technical solution, the elastic sleeve covers the cutting blade. When the cutting blade cuts the cardboard, the elastic sleeve is deformed by the pressure of the cardboard, and the cutting blade stably cuts the cardboard. When the cutting blade completes the cutting and pressing of the cardboard, the cutting plate slides away from the cardboard, the pressure of the cardboard on the elastic sleeve disappears, and the elastic sleeve elastically drives itself to recover its deformation and cover the cutting blade, making it less likely for workers to be cut by the cutting blade, thereby improving the safety of using the fully automatic die-cutting machine.

[0012] Optionally, the workbench includes a support frame, two transport rollers, and a transport belt used in conjunction with the transport rollers. The two transport rollers are rotatably connected to the support frame, and the transport belt is tensioned to connect the two transport rollers. The end face of the transport belt can hold cardboard. The pressure member and the cutting plate are both connected to the support frame, and the cutting plate is located between the transport belt and the pressure member. The sliding direction of the cutting plate is perpendicular to the rotation axis of the transport rollers. When the transport rollers rotate, they drive the cardboard on the transport belt to move below the cutting plate.

[0013] By adopting the above technical solution, the cutting plate is located between the pressure component and the conveyor belt. When the cardboard needs to be cut and creasing, the conveyor roller rotates, and the conveyor belt is tensioned to connect the two conveyor rollers, which drives the conveyor belt containing the cardboard to move. The cardboard on the conveyor belt is located directly below the cutting plate. The pressure component drives the cutting plate to slide towards the cardboard, and the cutting blade stably cuts and creasing the cardboard, realizing automatic cutting and creasing of the cardboard, thereby improving the production efficiency of the cardboard.

[0014] Optionally, a slider is connected to the cutting plate, and a sliding channel is provided on the support frame for the slider to slide. The length direction of the sliding channel is parallel to the axis of the transport roller.

[0015] By adopting the above technical solution, when the height of the cutting blades on the cutting plate is inconsistent and needs to be adjusted, the operator drives the cutting plate to slide away from the conveyor belt, so that the cutting plate is separated from the conveyor belt and the pressure component. The operator then attaches and fixes the adjusting tape to the adjusting plate according to the position of the cutting blades on the cutting plate. The pressure component and the conveyor belt are less likely to interfere with the operator's operation, thereby improving the ease of use of the fully automatic die-cutting machine for the operator.

[0016] Optionally, the slider is rotatably connected to the inner wall of the sliding channel, and the rotation axis of the slider is parallel to the forward direction of the conveyor belt.

[0017] By adopting the above technical solution, when the operator needs to observe the protrusion height of the cutting blade on the cutting plate, the operator drives the cutting plate to slide away from the conveyor belt, so that the cutting plate is no longer located between the pressure component and the conveyor belt. The operator drives the cutting plate to rotate, and the slider rotates and connects to the inner wall of the sliding flow channel, realizing the flipping of the cutting plate. The cutting blade is located on the top surface of the cutting plate, which makes it convenient for the operator to observe the height of the cutting blade on the cutting plate, thereby improving the ease of use of the fully automatic die-cutting machine.

[0018] Optionally, a locking assembly is connected to the cutting plate. The locking assembly includes a locking block and a locking elastic element. The cutting plate has a locking cavity. One end of the locking elastic element in the elastic direction is connected to the inner wall of the locking cavity, and the other end of the locking elastic element in the elastic direction is connected to the locking block. The locking elastic element has the elastic force to drive the locking block to slide towards the sliding channel, and the end of the locking block tends to embed into the sliding channel.

[0019] By adopting the above technical solution, when the slider rotates on the inner wall of the sliding channel, the locking cavity corresponds to and is connected to the sliding channel. The elastic force of the locking elastic element drives the locking block to slide and embed itself in the direction closer to the sliding channel. The end of the locking block is embedded in the sliding channel, which restricts the slider from rotating in the sliding channel and keeps the cutting plate in a horizontal position. This makes it easier for the operator to observe the height of the cutting tool on the cutting plate, and thus improves the accuracy of the operator's measurement of the height of the cutting tool on the cutting plate.

[0020] Optionally, the end of the locking block embedded in the sliding channel is provided with a guide surface, which is in the shape of a circular arc protrusion. When the slider is rotated and connected to the inner wall of the sliding channel, the guide surface guides the locking block to disengage from the inner wall of the sliding channel.

[0021] By adopting the above technical solution, when the operator needs to flip the cutting plate, the operator presses the cutting plate and drives it to rotate. The guide surface guides the locking block to disengage from the inner wall of the sliding channel, so that the limiting effect of the locking block on the rotation of the slider disappears, thus facilitating the user to rotate the cutting plate on the support frame.

[0022] Optionally, the inner wall of the sliding channel has two cutting and pressing channels, one of which is used for sliding the locking block and the other for sliding the slider. The length direction of the cutting and pressing channel is parallel to the stamping direction of the pressure member. Two reset assemblies are connected to the support frame. Each reset assembly corresponds to a cutting and pressing channel. Each reset assembly includes a reset block and a reset elastic element. One end of the reset elastic element in the elastic direction is connected to the inner wall of the cutting and pressing channel, and the other end in the elastic direction is connected to the reset block. The reset elastic element has the elastic force to drive the reset block to slide towards the sliding channel, and the reset block tends to be flush with the inner wall of the sliding channel. The reset block can abut against the slider or the locking block.

[0023] By adopting the above technical solution, when the cutting plate slides towards the conveyor belt, the locking block is embedded in one of the cutting channels and abuts against the reset block, and the slider is embedded in the other cutting channel and abuts against the reset block. When the pressure component drives the cutting plate to slide towards the cardboard on the conveyor belt, the cutting blade performs cutting and creasing operations on the cardboard on the conveyor belt. When the cutting and creasing of the cardboard on the conveyor belt is completed, the driving end of the pressure component disengages from the cutting plate, and the elastic force of the reset elastic component drives the reset block to slide towards the sliding channel, causing the cutting plate to slide away from the conveyor belt, thereby realizing the automatic reset of the cutting plate. There is no need for the operator to manually slide the cutting plate, realizing the automation of cardboard cutting and creasing operations, thereby reducing the production cost of cardboard.

[0024] Optionally, the cutting and pressing channel extends through the support frame in a direction away from the cutting and pressing plate, and a positioning plate is connected to the side of the reset block away from the cutting and pressing plate. The positioning plate protrudes from the support frame. When the cutting and pressing tool makes a cutting indentation on the cardboard on the conveyor belt, the end of the positioning plate away from the reset block abuts against the cardboard on the conveyor belt to form a positioning.

[0025] By adopting the above technical solution, when the pressure component drives the cutting plate to slide towards the cardboard on the conveyor belt, the cutting tool performs cutting and creasing operations on the cardboard on the conveyor belt. At the same time, the end of the positioning plate away from the reset block abuts against the cardboard on the conveyor belt to form a positioning, making it less likely for the cutting tool to deviate when cutting and creasing the cardboard, thereby improving the processing accuracy of the cutting tool on the cardboard.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] 1. The adjustment plate and adjustment tape settings enable automatic cutting and creasing of cardboard on the workbench, eliminating the need for post-processing by workers and thus reducing cardboard processing costs;

[0028] 2. The flexible cover plate prevents the adjusting plate from shifting on the cutting and pressing plate, thereby improving the processing accuracy of the cutting and pressing assembly in cutting and creasing the cardboard;

[0029] 3. The design of the slider and sliding flow channel, as well as the pressure components and conveyor belt, do not easily interfere with the operator's operation, thereby improving the ease of use of the fully automatic die-cutting machine for the operator. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application.

[0031] Figure 2 This is a partial cross-sectional view of an embodiment of this application, mainly showing the cutting and pressing component.

[0032] Figure 3 This is a schematic diagram of the overall structure of the cutting and pressing plate in the embodiment of this application.

[0033] Explanation of reference numerals in the attached drawings: 1. Workbench; 11. Support frame; 111. Sliding flow channel; 112. Cutting and pressing flow channel; 12. Transport roller; 13. Transport belt; 2. Pressure component; 3. Cutting and pressing assembly; 31. Cutting and pressing plate; 311. Locking cavity; 32. Cutting and pressing tool; 33. Adjusting plate; 34. Adjusting tape; 35. Elastic sleeve; 36. Elastic cover plate; 4. Slider; 5. Locking assembly; 51. Locking block; 511. Guide surface; 52. Locking elastic component; 6. Reset assembly; 61. Reset elastic component; 62. Reset block; 7. Positioning plate; 8. Handle; 9. Transport motor. Detailed Implementation

[0034] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0035] This application discloses a fully automatic die-cutting machine. (Refer to...) Figure 1 The fully automatic die-cutting machine includes a worktable 1, a pressure component 2, and a cutting and pressing assembly 3. The worktable 1 can hold cardboard. The pressure component 2 and the cutting and pressing assembly 3 are both connected to the worktable 1. The pressure component 2 drives the cutting and pressing assembly 3 to slide towards the cardboard on the worktable 1. The cutting and pressing assembly 3 cuts and crimps the cardboard on the worktable 1, thus realizing the automated cutting and crimping of the cardboard.

[0036] Reference Figure 1The workbench 1 includes a support frame 11, two transport rollers 12, and a transport belt 13 used in conjunction with the transport rollers 12. The two transport rollers 12 are rotatably connected to the support frame 11 at intervals, and the transport belt 13 is tensioned and connected to the two transport rollers 12. The transport belt 13 is used to place cardboard. A transport motor 9 is fixed to the support frame 11 with screws. The motor shaft of the transport motor 9 passes through the support frame 11 and is coaxially fixed to one of the transport rollers 12. When the transport motor 9 runs, it drives the transport roller 12 to rotate, and the transport belt 13 is tensioned and connected to the two transport rollers 12, thus moving the transport belt 13 containing the cardboard.

[0037] Reference Figure 1 In this embodiment, the pressure component 2 is a stamping machine. The pressure component 2 is fixed on the support frame 11. The driving end of the pressure component 2 faces the conveyor belt 13. The driving direction of the driving end of the pressure component 2 is parallel to the height direction of the support frame 11, and the driving direction of the driving end of the pressure component 2 is perpendicular to the rotation axis of the conveyor roller 12.

[0038] Reference Figure 1 and Figure 2 The cutting and pressing assembly 3 includes a cutting and pressing plate 31, a cutting and pressing blade 32, an adjusting plate 33, an adjusting tape 34, an elastic sleeve 35, and an elastic cover plate 36. In this embodiment, the cutting and pressing plate 31 is a square plate, and the cutting and pressing blade 32 is fixed on the cutting and pressing plate 31. The cutting and pressing blade 32 can cut and indent the cardboard on the conveyor belt 13. The elastic sleeve 35 can be made of rubber or silicone. In this embodiment, the elastic sleeve 35 can be made of rubber and has a certain deformation capability. The elastic sleeve is fixed on the cutting and pressing plate 31, and the elastic sleeve 35 covers the cutting and pressing blade 32, making it less likely for workers to be cut by the cutting end of the cutting and pressing blade 32, thus improving the safety of workers using the fully automatic die-cutting machine.

[0039] Reference Figure 2 In this embodiment, the adjusting plate 33 is made of paper, which has a certain degree of flexibility. The adjusting tape 34 is adhered and fixed to the adjusting plate 33 according to the position of the cutting blade 32 with a shorter cutting height on the cutting plate 31. The adjusting plate 33 is placed on the side of the cutting plate 31 away from the cutting blade 32. The adjusting tape 34 corresponds one-to-one with the cutting blade 32 with a shorter cutting height on the cutting plate 31, so that the cutting blades 32 on the cutting plate 31 are at the same height, thereby improving the stability of the cutting and creasing of the cardboard by the fully automatic die-cutting machine.

[0040] Reference Figure 2 and Figure 3In this embodiment, the elastic cover plate 36 is made of elastic steel, which has a certain deformation capacity. There can be one or two elastic cover plates 36; in this embodiment, there are two elastic cover plates 36, which are rotatably connected to both sides of the cutting and pressing plate 31 along its length. The rotation axes of the elastic cover plates 36 and the width direction of the cutting and pressing plate 31 are parallel to each other. When the two elastic cover plates 36 rotate toward the adjusting plate 33, the end faces of the elastic cover plates 36 press against the end faces of the adjusting plate 33 to form a limit, and drive the adjusting tape 34 to press and fix between the adjusting plate 33 and the cutting and pressing plate 31.

[0041] Reference Figure 1 and Figure 2 Both sides of the cutting plate 31 in the width direction are fixed with sliders 4. The support frame 11 has two sliding channels 111 for the sliders 4 to slide. In this embodiment, the sliding channel 111 is a strip channel. The length direction of the sliding channel 111 is parallel to the rotation axis of the conveyor roller 12. When the slider 4 slides towards the support frame 11, it drives the cutting plate 31 to approach the support frame 11. The cutting plate 31 is located between the pressure member 2 and the conveyor belt 13, and the cutting tool 32 faces the cardboard on the conveyor belt 13.

[0042] Reference Figure 1 and Figure 2 One end of the cutting plate 31 in the width direction is fixed with a handle 8 by screws. The handle 8 is used for the operator to hold and drive the cutting plate 31 close to the support frame 11, which drives the slider 4 to slide and connect to the inner wall of the sliding flow channel 111. This makes it less likely for the operator to come into contact with the cutting end of the cutting tool 32 on the cutting plate 31 and get injured, thereby improving the safety of the operator when using the fully automatic die-cutting machine.

[0043] Reference Figure 1 and Figure 2 In this embodiment, the slider 4 is a cylinder. The slider 4 is rotatably connected to the inner wall of the sliding flow channel 111 along its own axis, driving the cutting plate 31 to rotate and be connected to the support frame 11. The axis of the slider 4 and the transport direction of the conveyor belt 13 are parallel to each other. Four locking components 5 are connected to the cutting plate 31. The four locking components 5 are located at the four corners of the outer circumferential wall of the cutting plate 31. The slider 4 is located between two locking components 5 on the same side of the cutting plate 31. The cutting plate 31 is circumferentially spaced with four locking cavities 311. The four locking cavities 311 are located at the four corners of the cutting plate 31, and all locking cavities 311 are connected to the sliding flow channel 111.

[0044] Reference Figure 2The locking cavity 311 corresponds one-to-one with the locking assembly 5. The locking assembly 5 includes a locking block 51 and a locking elastic element 52. The locking elastic element 52 can be a compression spring or a tension spring. In this embodiment, the locking elastic element 52 is a compression spring and has a certain deformation capability. One end of the locking elastic element 52 in the elastic direction is fixed to the inner wall of the locking cavity 311, and the other end of the locking elastic element 52 in the elastic direction is fixed to the locking block 51. The locking elastic element 52 has the elastic force to drive the locking block 51 to slide away from the cutting plate 31, and the end of the locking block 51 tends to embed into the sliding flow channel 111.

[0045] Reference Figure 2 The locking block 51 has a guide surface 511 at its end embedded in the sliding channel 111. The guide surface 511 is arc-shaped and convex, guiding the end of the locking block 51 to be embedded in the sliding channel 111. When the operator presses the cutting plate 31 to drive it to rotate, the guide surface 511 guides the end of the locking block 51 to disengage from the sliding channel 111, thus eliminating the limiting effect of the locking block 51 on the rotation of the slider 4 on the inner wall of the sliding channel 111, thereby enabling the operator to flip the cutting plate 31 on the support frame 11.

[0046] Reference Figure 2 and Figure 3 The inner wall of the sliding flow channel 111 is provided with a cutting and pressing flow channel 112. The number of cutting and pressing flow channels 112 can be one, two or three. In this embodiment, the number of cutting and pressing flow channels 112 is three. The cutting and pressing flow channels 112 located at the four corners correspond one-to-one with the locking block 51, and the remaining two cutting and pressing flow channels 112 correspond one-to-one with the slider 4.

[0047] Reference Figure 1 and Figure 3 When the slider 4 slides toward the support frame 11, it drives the cutting plate 31 to move closer to the support frame 11. The cutting plate 31 is located between the pressure member 2 and the conveyor belt 13, and the driving end of the pressure member 2 faces the elastic cover plate 36.

[0048] Reference Figure 2The cutting and pressing channel 112 is a strip-shaped channel. The length direction of the cutting and pressing channel 112 is parallel to the height direction of the support frame 11. The cutting and pressing channel 112 passes through the support frame 11 in a direction away from the cutting and pressing plate 31. Six reset components 6 are connected to the support frame 11. Each reset component 6 corresponds to one of the cutting and pressing channels 112. The reset component 6 includes a reset elastic element 61 and a reset block 62. The reset elastic element 61 can be a compression spring or a tension spring. In this embodiment, the reset elastic element 61 is a compression spring and has a certain deformation capability. One end of the reset elastic member 61 in the direction of elastic force is fixed to the inner wall of the cutting and pressing channel 112, and the other end of the reset elastic member 61 in the direction of elastic force is fixed to the reset block 62. The reset elastic member 61 has the elastic force to drive the reset block 62 to slide towards the sliding channel 111, and the end face of the reset block 62 tends to be flush with the inner wall of the sliding channel 111. The end face of the reset block 62 that is flush with the inner wall of the sliding channel 111 can abut against the slider 4 or the locking block 51.

[0049] Reference Figure 2 and Figure 3 A positioning plate 7 is fixed to the side of the reset block 62 away from the cutting and pressing plate 31. The positioning plate 7 protrudes from the support frame 11, and the end of the positioning plate 7 away from the reset block 62 can abut against the end of the cardboard. When the slider 4 slides along the sliding channel 111 toward the support frame 11, the slider 4 and the locking block 51 are embedded into the cutting and pressing channel 112 in a corresponding manner and abut against the reset block 62.

[0050] Reference Figure 1 When the cutting plate 31 is located between the pressure member 2 and the conveyor belt 13, the driving end of the pressure member 2 drives the cutting plate 31 to approach the cardboard on the conveyor belt 13.

[0051] Reference Figure 2 and Figure 3 Both slider 4 and locking block 51 overcome the elastic force of reset elastic element 61 to drive reset block 62 to slide towards the cardboard on the inner wall of cutting and pressing channel 112. Cutting and pressing blade 32 on cutting and pressing plate 31 stably cuts and creasing the cardboard. At the same time, reset block 62 drives positioning plate 7 to slide towards the cardboard. The end of positioning plate 7 abuts against the end of cardboard to form positioning, so that cutting and pressing blade 32 is less likely to deviate when cutting and creasing the cardboard, thereby improving the processing accuracy of cutting and creasing of cardboard by fully automatic die-cutting machine.

[0052] The implementation principle of a fully automatic die-cutting machine according to an embodiment of this application is as follows: When the cutting heights of the cutting blades 32 on the cutting plate 31 are inconsistent, the adjusting tape 34 is glued and fixed to the adjusting plate 33 according to the position of the cutting blade 32 with the shorter cutting height on the cutting plate 31. The adjusting plate 33 is placed on the side of the cutting plate 31 away from the cutting blade 32. The adjusting tape 34 corresponds one-to-one with the cutting blade 32 with the shorter cutting height on the cutting plate 31, so that the heights of the cutting blades 32 on the cutting plate 31 are consistent, thereby improving the stability of the cutting and creasing of the cardboard by the fully automatic die-cutting machine, realizing automatic cutting and creasing of the cardboard on the worktable 1, eliminating the need for workers to perform post-processing of the cardboard, thereby reducing the processing cost of the cardboard.

[0053] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A fully automatic die-cutting machine, characterized in that: The assembly includes a worktable (1), a pressure component (2), and a cutting and pressing assembly (3). The cutting and pressing assembly (3) includes a cutting and pressing plate (31), a cutting and pressing blade (32), an adjusting plate (33), and an adjusting tape (34). The cutting and pressing blade (32) is connected to the cutting and pressing plate (31) and can cut and creasing cardboard. The adjusting tape (34) is bonded and fixed to the adjusting plate (33). The adjusting plate (33) is placed on the side of the cutting and pressing plate (31) away from the cutting and pressing blade (32). The worktable (1) can hold cardboard. The cutting and pressing plate (31) is slidably connected to the worktable (1). The cutting and pressing blade (32) faces the cardboard on the worktable (1). The pressure component (2) is connected to the worktable (1). The driving end of the pressure component (2) faces the adjusting plate (33). (2) The drive end drives the cutting plate (31) to approach the cardboard on the workbench (1); the workbench (1) includes a support frame (11), two transport rollers (12) and a transport belt (13) used in conjunction with the transport rollers (12). The two transport rollers (12) are rotatably connected to the support frame (11). The transport belt (13) is tensioned to connect the two transport rollers (12). The end face of the transport belt (13) can hold cardboard. The pressure member (2) and the cutting plate (31) are both connected to the support frame (11). The cutting plate (31) is located between the transport belt (13) and the pressure member (2). The sliding direction of the cutting plate (31) is perpendicular to the rotation axis of the transport rollers (12). When the transport rollers (12) rotate, they drive the cardboard on the transport belt (13) to move below the cutting plate (31).

2. The fully automatic die-cutting machine according to claim 1, characterized in that: The cutting and pressing assembly (3) also includes an elastic cover plate (36), which is rotatably connected to the cutting and pressing plate (31). The elastic cover plate (36) rotates toward the adjusting plate (33) and covers the adjusting plate (33).

3. The fully automatic die-cutting machine according to claim 1, characterized in that: The cutting and pressing assembly (3) also includes an elastic sleeve (35), which is connected to the cutting and pressing plate (31). The elastic sleeve (35) covers the cutting and pressing tool (32). When the cutting and pressing tool (32) cuts the cardboard, the elastic sleeve (35) is deformed by pressure.

4. The fully automatic die-cutting machine according to claim 1, characterized in that: The cutting plate (31) is connected to a slider (4), and the support frame (11) is provided with a sliding channel (111) for the slider (4) to slide. The length direction of the sliding channel (111) is parallel to the axis of the transport roller (12).

5. The fully automatic die-cutting machine according to claim 4, characterized in that: The slider (4) is rotatably connected to the inner wall of the sliding channel (111), and the rotation axis of the slider (4) is parallel to the forward direction of the conveyor belt (13).

6. The fully automatic die-cutting machine according to claim 5, characterized in that: A locking assembly (5) is connected to the cutting and pressing plate (31). The locking assembly (5) includes a locking block (51) and a locking elastic element (52). The cutting and pressing plate (31) has a locking cavity (311). One end of the locking elastic element (52) in the elastic direction is connected to the inner wall of the locking cavity (311), and the other end of the locking elastic element (52) in the elastic direction is connected to the locking block (51). The locking elastic element (52) has the elastic force to drive the locking block (51) to slide towards the sliding channel (111), and the end of the locking block (51) tends to embed into the sliding channel (111).

7. The fully automatic die-cutting machine according to claim 6, characterized in that: The locking block (51) is embedded in the end of the sliding channel (111) and has a guide surface (511). The guide surface (511) is in the shape of a circular arc protrusion. When the slider (4) is rotatably connected to the inner wall of the sliding channel (111), the guide surface (511) guides the locking block (51) to disengage from the inner wall of the sliding channel (111).

8. The fully automatic die-cutting machine according to claim 6, characterized in that: The inner wall of the sliding channel (111) has two cutting and pressing channels (112), one of which is used for the sliding of the locking block (51) and the other is used for the sliding of the slider (4). The length direction of the cutting and pressing channel (112) is parallel to the pressing direction of the pressure member (2). Two reset assemblies (6) are connected to the support frame (11), and the reset assemblies (6) correspond one-to-one with the cutting and pressing channels (112). The reset assembly (6) includes a reset block ( 62) and a reset elastic element (61), one end of the reset elastic element (61) in the elastic direction is connected to the inner wall of the cutting and pressing channel (112), and the other end of the reset elastic element (61) in the elastic direction is connected to the reset block (62). The reset elastic element (61) has the elastic force to drive the reset block (62) to slide towards the sliding channel (111), and the reset block (62) tends to be flush with the inner wall of the sliding channel (111). The reset block (62) can abut against the slider (4) or the locking block (51).

9. The fully automatic die-cutting machine according to claim 8, characterized in that: The cutting and pressing channel (112) passes through the support frame (11) in a direction away from the cutting and pressing plate (31). The side of the reset block (62) away from the cutting and pressing plate (31) is connected to a positioning plate (7). The positioning plate (7) protrudes from the support frame (11). When the cutting and pressing tool (32) makes a cutting indentation on the cardboard on the conveyor belt (13), the end of the positioning plate (7) away from the reset block (62) abuts against the cardboard on the conveyor belt (13) to form a positioning.

Citation Information

Patent Citations

  • Intermittent driving mechanism for die-cutting machine

    CN217292531U

  • Punching blade die for molded sheet

    JP2022122719A