A digital embossing and die-cutting structure

Abstract

This utility model discloses a digital embossing and die-cutting structure, specifically relating to the field of embossing equipment. It includes a support assembly comprising an operating table. Several support rods are fixedly connected to both sides of the upper end of the operating table, and a top plate is fixedly connected to the upper ends of the support rods. Several support plates are fixedly connected to the rear end of the operating table. An embossing component is fixedly connected to the left side of the support assembly, and a die-cutting component is fixedly connected to the right side. A rectangular hole is provided on the left side of the operating table, and a cutting groove is provided on the right side. This utility model, through its designed embossing component, embosses the material while simultaneously allowing for the disassembly and installation of the upper pressure roller, facilitating the replacement of pressure rollers with different textures according to production needs and improving production flexibility. The designed die-cutting component cuts the embossed material and buffers the cutting tool during cutting, reducing rigid impact on the tool.

Description

Technical Field

[0001] This utility model relates to the field of embossing equipment, and in particular to a digital embossing die-cutting structure. Background Technology

[0002] The background technology of digital embossing and die-cutting structure originates from the upgrading of material processing needs in the traditional packaging and printing industries, as well as the penetration of digital technology in the industrial field. Its development is to solve the limitations of traditional embossing and die-cutting processes, while adapting to the market's requirements for personalized, high-precision, and high-efficiency production.

[0003] Chinese Patent Publication No. CN218020983U discloses an embossing machine with adjustable embossing depth, belonging to the technical field of embossing machines. The machine includes a body with a base plate fixedly mounted on its upper side wall. A top plate is symmetrically mounted on the upper side wall of the base plate via brackets. In use, the product to be embossed is passed between an embossing roller and a drive roller. By adjusting the distance between the embossing roller and the product surface on the drive roller, the contact depth between the pattern on the embossing roller surface and the product surface on the drive roller is varied, thus adjusting the embossing depth. Then, the drive gear on the outer surface of the first movable shaft where the embossing roller is located meshes with the active gear, causing the embossing roller to rotate between two first support seats, thus embossing the product. Different depths of patterns can be adjusted according to the needs of different products, thereby facilitating the embossing production process and improving the efficiency of product embossing.

[0004] Although the equipment described in the aforementioned documents can emboss products, it is not convenient to replace the embossing rollers, which limits production flexibility and makes it difficult to meet the needs of multiple product varieties. Utility Model Content

[0005] The main objective of this invention is to provide a digital embossing and die-cutting structure that can effectively solve the problems mentioned above.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A digital embossing and die-cutting structure includes a support assembly, the support assembly includes an operating table, several support rods are fixedly connected to both sides of the upper end of the operating table, a top plate is fixedly connected to the upper ends of the several support rods, and several support plates are fixedly connected to the rear end of the operating table. An embossing component is fixedly connected to the left side of the bracket assembly, and a die-cutting component is fixedly connected to the right side of the bracket assembly. A rectangular hole is provided on the left side of the operating table, and a cutting groove is provided on the right side of the operating table.

[0007] More preferably, the embossing assembly includes a base located on the front side of the operating table, a motor mounted on the upper end of the base, a lower pressure roller rotatably connected to the left side of the operating table, and connecting parts rotatably connected to both sides of the operating table, with the two connecting parts movably connected to a replacement part. The front end of the base and the front end of one of the connecting parts located on the front side are both fixedly connected to the operating table with gears. The two gears mesh with each other, and the motor output end is fixedly connected to one of the gears that are close to each other through a coupling.

[0008] More preferably, the connecting part includes a fixing block disposed on the upper side of the lower pressure roller, a connecting shaft is fixedly connected to one end of the fixing block, a limiting post is provided in the middle of the fixing block, and four limiting blocks arranged in a circular array are fixedly connected to the outer surface of the limiting post, and the limiting post and the limiting blocks are slidably connected to the fixing block. A spring is fixedly connected to one side of the inner surface of the fixed block. The spring is fixedly connected to the limiting post. A threaded rod is threadedly connected to one side of the limiting post. A moving groove is opened on the upper side of the fixed block. The moving groove is adapted to the shape of the threaded rod. Two positioning grooves are opened in the fixed block. The inner surface of the two positioning grooves is opened with threaded grooves that mesh with the threaded rod.

[0009] More preferably, the replacement part includes an upper pressure roller disposed on the upper side of the lower pressure roller, and the upper pressure roller has fixing grooves on both sides, and the two fixing grooves are adapted to the shapes of the two limiting posts and the limiting block.

[0010] More preferably, the upper pressure roller and the two connecting shafts are provided with positioning semicircular grooves of matching shape.

[0011] More preferably, the die-cutting assembly includes a support fixedly connected to the right side of the lower end of the top plate, an electric cylinder fixedly connected to the upper side of the support, a pressure plate fixedly connected to the output end of the electric cylinder through the support, two guide rods fixedly connected to the upper end of the operating table and the lower end of the support, a cutter installed at the lower end of the pressure plate, and springs sleeved on the lower side of the outer surface of each of the two guide rods.

[0012] More preferably, the pressure plate is slidably connected to both guide rods.

[0013] Compared with the prior art, the present invention has the following beneficial effects: A digital embossing and die-cutting structure is disclosed. This device uses a designed embossing component to emboss materials, while simultaneously disassembling and installing the upper pressure roller. This allows for easy replacement of pressure rollers with different textures according to production conditions, without the need to replace the entire set of equipment or readjust the production line. This shortens changeover time, improves production flexibility, adapts to multi-variety needs, reduces production costs, and increases equipment utilization.

[0014] This device uses a specially designed die-cutting component to cut the embossed material. During cutting, it buffers the cutting tool, reducing rigid impact on the tool, protecting it, extending its service life, and reducing vibration and pressure transmission during cutting to prevent damage to the embossed pattern. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a digital embossing and die-cutting structure according to this utility model.

[0016] Figure 2 This is a structural schematic diagram of the support assembly of this utility model.

[0017] Figure 3 This is a schematic diagram of the embossing component of this utility model.

[0018] Figure 4 This is a partial cross-sectional view of the embossing component of this utility model.

[0019] Figure 5 For the present utility model Figure 4 Enlarged view of point A in the middle.

[0020] Figure 6 This is a schematic diagram of the die-cutting component of this utility model.

[0021] Figure label: 1. Support assembly; 11. Operating table; 12. Support rod; 13. Top plate; 14. Support plate; 15. Rectangular hole; 16. Cutting groove; 2. Embossing assembly; 21. Base; 22. Motor; 23. Lower pressure roller; 24. Connecting part.

[0022] 241. Fixing block; 242. Connecting shaft; 243. Limiting post; 244. Limiting block; 245. Spring 1; 246. Threaded rod; 247. Moving groove; 248. Positioning groove; 25. Replacement part; 251. Upper pressure roller; 252. Fixing groove; 26. Gear.

[0023] 3. Die-cutting assembly; 31. Support; 32. Electric cylinder; 33. Guide rod; 34. Pressure plate; 35. Cutting tool; 36. Spring 2. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.

[0025] Example 1

[0026] like Figure 1 and Figure 2As shown, a digital embossing and die-cutting structure includes a support assembly 1. An embossing assembly 2 is fixedly connected to the left side of the support assembly 1, and a die-cutting assembly 3 is fixedly connected to the right side of the support assembly 1. The support assembly 1 includes an operating table 11. Several support rods 12 are fixedly connected to both sides of the upper end of the operating table 11. A top plate 13 is fixedly connected to the upper end of the several support rods 12. Several support plates 14 are fixedly connected to the rear end of the operating table 11. A rectangular hole 15 is opened on the left side of the operating table 11, and a cutting groove 16 is opened on the right side of the operating table 11.

[0027] In this preferred embodiment, such as Figure 3 As shown, the embossing assembly 2 includes a base 21 located on the front side of the operating table 11. A motor 22 is installed on the upper end of the base 21. A lower pressure roller 23 is rotatably connected to the left side of the operating table 11. Connecting parts 24 are rotatably connected to both sides of the operating table 11. The two connecting parts 24 are movably connected to a replacement part 25.

[0028] Among them, the lower pressure roller 23 serves as a pressure-bearing base, and its outer surface is made of smooth rubber or metal. The rubber roller can better fit the texture and improve the clarity of the embossing. The replacement part 25 has a preset texture engraved on its surface, and the material is mostly high-strength steel to ensure that the texture is wear-resistant.

[0029] Furthermore, gears 26 are fixedly connected to the front end of the base 21 and the front end of a connecting part 24 located on the front side through the operating table 11. The two gears 26 mesh with each other, and the output end of the motor 22 is fixedly connected to one of the gears 26 that are close to each other through a coupling.

[0030] The aforementioned embossing assembly embosses the material while simultaneously disassembling and installing the upper pressure roller. This allows for easy replacement of pressure rollers with different textures based on production needs, eliminating the need to replace the entire equipment or readjust the production line. This shortens changeover time, enhances production flexibility, adapts to diverse product demands, reduces production costs, and improves equipment utilization.

[0031] In this preferred embodiment, such as Figure 4 and Figure 5 As shown, the connecting part 24 includes a fixing block 241 disposed on the upper side of the lower pressure roller 23. A connecting shaft 242 is fixedly connected to one end of the fixing block 241. A limiting post 243 is provided in the middle of the fixing block 241. Four limiting blocks 244 arranged in a ring array are fixedly connected to the outer surface of the limiting post 243. The limiting post 243 and the limiting blocks 244 are slidably connected to the fixing block 241. A spring 245 is fixedly connected to one side of the inner surface of the fixing block 241. The spring 245 is fixedly connected to the limiting post 243. A threaded rod 246 is threadedly connected to one side of the limiting post 243. A moving groove 247 is provided on the upper side of the fixing block 241. The moving groove 247 is adapted to the shape of the threaded rod 246. Two positioning grooves 248 are provided in the fixing block 241. The inner surface of the two positioning grooves 248 is provided with threaded grooves that mesh with the threaded rod 246.

[0032] In practice, existing conveyor belts or suction cup conveyor mechanisms are used, driven by digitally controlled servo motors, to ensure stable transport of materials such as paper, cardboard, composite materials, and leather during processing, avoiding misalignment in embossing and die-cutting caused by deviation.

[0033] The printed and processed material is conveyed to the upper side of the operating table 11. The motor 22 drives the gear 26 to rotate, and the gear 26 drives the lower pressure roller 23, the connecting part 24 and the replacement part 25 to rotate. Under the action of the gear 26, the lower pressure roller 23 and the replacement part 25 rotate in opposite directions at the same linear speed to avoid stretching or wrinkling of the material. When the material passes between the two rollers, it is squeezed by the pressure between the rollers, and the texture of the replacement part 25 forms corresponding concave and convex indentations on the surface of the material.

[0034] In the initial state, the limiting post 243 and the limiting block 244 are engaged in the fixing groove 252, connecting the connecting part 24 and the replacement part 25, thereby driving the replacement part 25 to rotate together through the connecting part 24.

[0035] In this preferred embodiment, such as Figure 4 As shown, the replacement part 25 includes an upper pressure roller 251 located on the upper side of the lower pressure roller 23. The upper pressure roller 251 has fixing grooves 252 on both sides. The two fixing grooves 252 are adapted to the shapes of the two limiting posts 243 and the limiting block 244.

[0036] Furthermore, the upper pressure roller 251 has positioning semi-circular grooves of matching shape on both sides and the two connecting shafts 242.

[0037] During the processing, the replacement part 25 can be replaced according to the processing situation. First, rotate the threaded rod 246 to move the threaded rod 246 out of the corresponding positioning groove 248 and move the threaded rod 246 into the limiting post 243. After that, it can move freely. Move the limiting block 244 and the limiting post 243 out of the fixing groove 252, thereby removing the replacement part 25 from the device and replacing it with a new replacement part 25.

[0038] After aligning the positions of the positioning semicircular grooves on the upper pressure roller 251 and the fixing block 241, pull the threaded rod 246 to move the limiting post 243 and the limiting block 244 into the fixing groove 252, so that the connecting part 24 and the replacement part 25 are engaged. Then rotate the threaded rod 246 to move the threaded rod 246 into the corresponding positioning groove 248, and fix the position of the limiting post 243, thereby fixing the connecting part 24 and the replacement part 25 and completing the replacement of the replacement part 25.

[0039] Example 2

[0040] Based on Embodiment 1, this embodiment adds a die-cutting component 3 to cut the embossed material. During cutting, the component buffers the cutting tool, reducing rigid impact on the tool, protecting the tool, and extending its service life. It also reduces vibration and pressure transmission during cutting, preventing damage to the embossed pattern.

[0041] In this preferred embodiment, such as Figure 6 As shown, the die-cutting assembly 3 includes a support 31 fixedly connected to the lower right side of the top plate 13. An electric cylinder 32 is fixedly connected to the upper side of the support 31. A pressure plate 34 is fixedly connected to the output end of the electric cylinder 32 through the support 31. Two guide rods 33 are fixedly connected to the upper end of the operating table 11 and the lower end of the support 31. A cutter 35 is installed at the lower end of the pressure plate 34. Springs 36 are sleeved on the lower side of the outer surface of the two guide rods 33.

[0042] Furthermore, the pressure plate 34 is slidably connected to both guide rods 33.

[0043] In the specific implementation process, after the imprinting is completed, the material is conveyed to the lower side of the die-cutting assembly 3. The electric cylinder 32 drives the pressure plate 34 and the cutter 35 to move in the vertical direction. When it is necessary to cut the material, the electric cylinder 32 pushes the pressure plate 34 and the cutter 35 to move down under the guidance of the guide rod 33. The cutter 35 moves down until it enters the cutting groove 16 to achieve the cutting of the material.

[0044] Meanwhile, as the cutting tool 35 moves downward, the pressure plate 34 will squeeze the second spring 36, which acts as a buffer to protect the cutting tool 35, the electric cylinder 32, and the operating table 11.

[0045] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A digital embossing and die-cutting structure, comprising a support assembly (1), the support assembly (1) comprising an operating table (11), wherein a plurality of support rods (12) are fixedly connected to both sides of the upper end of the operating table (11), and a top plate (13) is fixedly connected to the upper ends of the plurality of support rods (12), and a plurality of support plates (14) are fixedly connected to the rear end of the operating table (11); characterized in that, The support assembly (1) is fixedly connected to the left side of the embossing assembly (2), and the support assembly (1) is fixedly connected to the right side of the die-cutting assembly (3). The operating table (11) has a rectangular hole (15) on the left side and a cutting groove (16) on the right side.

2. The digital embossing and die-cutting structure according to claim 1, characterized in that: The embossing assembly (2) includes a base (21) located on the front side of the operating table (11), a motor (22) installed on the upper end of the base (21), a lower pressure roller (23) rotatably connected to the left side of the operating table (11), and connecting parts (24) rotatably connected to both sides of the operating table (11). The two connecting parts (24) are movably connected to a replacement part (25). The front end of the base (21) and the front end of one of the connecting parts (24) located on the front side are both fixedly connected to the operating table (11) with gears (26). The two gears (26) mesh with each other, and the output end of the motor (22) is fixedly connected to one of the gears (26) that are close to each other through a coupling.

3. The digital embossing and die-cutting structure according to claim 2, characterized in that: The connecting part (24) includes a fixing block (241) disposed on the upper side of the lower pressure roller (23). A connecting shaft (242) is fixedly connected to one end of the fixing block (241). A limiting post (243) is provided in the middle of the fixing block (241). Four limiting blocks (244) arranged in a ring array are fixedly connected to the outer surface of the limiting post (243). The limiting post (243) and the limiting blocks (244) are slidably connected to the fixing block (241). A spring (245) is fixedly connected to one side of the inner surface of the fixing block (241). The spring (245) is fixedly connected to the limiting post (243). A threaded rod (246) is threadedly connected to one side of the limiting post (243). A moving groove (247) is provided on the upper side of the fixing block (241). The moving groove (247) is adapted to the shape of the threaded rod (246). Two positioning grooves (248) are provided in the fixing block (241). The inner surface of the two positioning grooves (248) is provided with threaded grooves that mesh with the threaded rod (246).

4. The digital embossing and die-cutting structure according to claim 3, characterized in that: The replacement part (25) includes an upper pressure roller (251) located on the upper side of the lower pressure roller (23). The upper pressure roller (251) has a fixing groove (252) on both sides. The two fixing grooves (252) are adapted to the shapes of the two limiting posts (243) and the limiting block (244).

5. The digital embossing and die-cutting structure according to claim 4, characterized in that: The upper pressure roller (251) and the two connecting shafts (242) are provided with positioning semicircular grooves of matching shape.

6. The digital embossing and die-cutting structure according to claim 1, characterized in that: The die-cutting assembly (3) includes a support (31) fixedly connected to the right side of the lower end of the top plate (13). An electric cylinder (32) is fixedly connected to the upper side of the support (31). A pressure plate (34) is fixedly connected to the output end of the electric cylinder (32) through the support (31). Two guide rods (33) are fixedly connected to the upper end of the operating table (11) and the lower end of the support (31). A cutter (35) is installed at the lower end of the pressure plate (34). A spring (36) is sleeved on the lower side of the outer surface of the two guide rods (33).

7. The digital embossing and die-cutting structure according to claim 6, characterized in that: The pressure plate (34) is slidably connected to both guide rods (33).

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