Release paper embossing device

Abstract

The utility model relates to the technical field of release paper processing, in particular to a release paper embossing device which comprises a workbench, a supporting frame, a winding roller, a concave pressing roller, a limiting assembly and an embossing assembly, and the middle position of the upper end face of the workbench is used for being connected with the supporting frame; the supporting frame is in an inclined [shape. A concave compression roller is connected below the support frame through a bearing, and a motor is connected to the side wall of the support frame to drive the concave compression roller to rotate; the embossing assembly is connected to the middle position of the supporting frame; a limiting assembly connected to the workbench is arranged under the concave pressing roller and comprises an adjusting assembly and a clamping assembly. According to the embossing device, the clamping assembly can be close to or far away from the concave pressing roller during use so that the concave pressing roller can be conveniently disassembled and maintained, meanwhile, the rotating assembly arranged in the clamping assembly can rotate parts in the clamping assembly to clean the concave pressing roller, impurities on the surface of the concave pressing roller are reduced, and the embossing quality is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of release paper processing, in particular to a release paper embossing device. Background Art

[0002] Release paper is a kind of anti-adhesive paper that prevents the prepreg from sticking and protects the prepreg from contamination. Release paper is made of paper coated with anti-adhesive material. Its model is differentiated according to the material, thickness, elongation, single-sided and double-sided differences. In order to increase the aesthetics of release paper, the surface of the release paper is pressed with shape and texture through an embossing device.

[0003] After searching, Chinese patent announcement number CN219446321U discloses an embossing device for release paper processing, including a base and a support frame fixedly connected to the upper surface of the base, a winding device and a releasing device are respectively installed at both ends of the base, a fixed frame is slidably connected to the inside of the support frame, a convex pressing roller is rotatably connected to the inside of the fixed frame, a concave pressing roller is rotatably connected to the inside of the support frame, and a first limit stop ring and a second limit stop ring rod are slidably sleeved on the surface of the concave pressing roller. Through the coordinated use of the base, the support frame, the winding device, the releasing device, the fixed frame, the convex pressing roller, the concave pressing roller, the first limit stop ring, the second limit stop ring, the connecting rod and the driving assembly, the position of release paper of different sizes can be limited, and the surface of the concave pressing roller can be cleaned and scraped by the cleaning scraper on the inner wall of the first limit stop ring and the second limit stop ring.

[0004] However, in the above technical solution, the limit ring is moved to limit the position of the release paper only by driving the screw sleeve to move via the bidirectional screw. The concave pressing roller needs to be disassembled, maintained and replaced during use. The limit ring is sleeved on the outside of the concave pressing roller, which hinders the maintenance and replacement of the concave pressing roller. Utility Model Content

[0005] The utility model aims to provide a release paper embossing device in view of the problems existing in the background technology.

[0006] The technical solution of the utility model is as follows: a release paper embossing device comprises a workbench with a support frame connected to the top of the workbench; a winding roller, which is arranged on the workbench, and both ends of the winding roller are connected to support seats connected to the workbench; a concave pressing roller, which is rotatably connected to the support frame; a limiting component, which is connected to the workbench, the limiting component comprises an adjusting component and a clamping component, the symmetrically arranged clamping components are connected to the adjusting component, the adjusting component is connected to the workbench, and the adjusting component drives the clamping component to synchronously move to limit the position of the release paper when in use; the clamping component synchronously moves away from the concave pressing roller when in use to facilitate the maintenance of the concave pressing roller; an embossing component, which is connected to the support frame, and the embossing component moves in the vertical direction to adjust the distance between it and the concave pressing roller when in use.

[0007] Preferably, the adjustment component includes a first coaxial bidirectional screw, which is rotatably connected to the support frame, and the first coaxial bidirectional screw is arranged in a sliding groove opened on the workbench; a first driving device, which is connected to the support frame, and the output end of the first driving device is transmission-connected to either end of the first coaxial bidirectional screw; a sliding seat, which is symmetrically arranged with two, and the sliding seat is threadedly connected to the first coaxial bidirectional screw; two arc blocks, which are symmetrically arranged, the number of arc blocks is twice that of the sliding seat, and the arc blocks are arranged above the sliding seat; two clamping components, which are arranged in parallel and connected to the sliding seat, and the clamping components can drive the symmetrical arc blocks to move synchronously in the horizontal direction when used.

[0008] Preferably, the clamping assembly includes support blocks, the number of which corresponds to the sliding seat, the support blocks are connected to the sliding seat, and a movable groove is provided on the support block; a second driving device, which is connected to one end of the support block; a second coaxial bidirectional screw, which is rotatably connected in the movable groove, and one end of the second coaxial bidirectional screw passes through the sliding groove and is transmission-connected to the output end of the second driving device; a movable seat, which is symmetrically arranged with two, and the movable seat is threadedly connected to the second coaxial bidirectional screw; a support column, the number of which corresponds to the movable seat, the support column is rotatably connected to the movable seat, and the support column is used to connect the arc block; a rotating assembly, which is connected to the support column, and the rotating assembly drives multiple support columns to rotate synchronously when in use.

[0009] Preferably, the inner walls of the arc blocks are connected with cleaning members, the cleaning members include cleaning scrapers and cleaning brushes, and the two arc blocks on each supporting block are used to connect the cleaning scrapers and the cleaning brushes respectively.

[0010] Preferably, the rotating assembly includes gears, the number of which corresponds to the support column, and the gears are connected to the support column; a support plate, both ends of which are connected to the support frame, and racks are connected to both sides of the support plate, and the racks are meshed and driven with the gears.

[0011] Preferably, the embossing assembly includes a telescopic device connected to a support frame, wherein the telescopic end of the telescopic device passes through the support frame; a mounting frame connected to the telescopic end of the telescopic device; and a convex embossing roller rotatably connected to the mounting frame.

[0012] Preferably, a plurality of equidistant and evenly distributed supporting legs are connected to the lower end surface of the workbench.

[0013] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0014] In the utility model, the embossing component can move along the vertical direction to approach the concave embossing roller when in use, and adapt to release papers of different thicknesses by adjusting the gap between the two. The adjusting component can drive the clamping component to move synchronously in the same or opposite directions when in use, and limit the position of release papers of different widths by adjusting the clamping component to prevent the release paper from being skewed during the embossing process, resulting in texture misalignment and reduced production quality. The clamping component can be close to or away from the concave embossing roller when in use to facilitate disassembly and maintenance of the concave embossing roller. At the same time, the rotating component in the clamping component can rotate the parts in the clamping component to clean the concave embossing roller, thereby reducing debris on the surface of the concave embossing roller to prevent it from affecting the embossing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 for Figure 1 A cross-sectional schematic diagram of

[0017] Figure 3 for Figure 2 A magnified view of the structure at A;

[0018] Figure 4 Schematic diagram of the arc block structure.

[0019] Figure numerals: 1. workbench; 2. support frame; 3. winding roller; 4. concave pressure roller; 5. first coaxial bidirectional screw; 6. first driving device; 7. sliding seat; 8. arc block; 9. support block; 10. second driving device; 11. second coaxial bidirectional screw; 12. moving seat; 13. support column; 14. cleaning scraper; 15. cleaning brush; 16. gear; 17. support plate; 18. rack; 19. telescopic device; 20. mounting frame; 21. convex pressure roller; 22. supporting leg. DETAILED DESCRIPTION

[0020] Embodiment 1

[0021] like Figure 1-Figure 4 As shown, a release paper embossing device proposed by the utility model comprises a workbench 1, a support frame 2, a winding roller 3, a concave pressing roller 4, a limit assembly and an embossing assembly, wherein the middle position of the upper end surface of the workbench 1 is used to connect the support frame 2; the support frame 2 is in the shape of an inverted "[" shape; the lower part of the support frame 2 is connected to the concave pressing roller 4 through a bearing; a motor is connected to the side wall of the support frame 2 to drive the concave pressing roller 4 to rotate; the middle position on the support frame 2 is used to connect the embossing assembly; the embossing assembly can move in a vertical direction close to the concave pressing roller 4 when in use, and adapt to release papers of different thicknesses by adjusting the gap between the two;

[0022] In an optional embodiment, the lower end surface of the workbench 1 is connected to a plurality of equally spaced support legs 22;

[0023] A limit assembly connected to the workbench 1 is provided directly below the embossing roller 4, and the limit assembly includes an adjusting assembly and a clamping assembly, and the symmetrically arranged clamping assemblies are connected to the adjusting assembly, and the adjusting assembly is connected to the workbench 1; the adjusting assembly can drive the clamping assembly to move synchronously in opposite directions or in opposite directions when in use, and the position of release papers of different widths can be limited by adjusting the clamping assembly to prevent the release paper from being skewed during the embossing process, resulting in texture misalignment and reduced production quality; the clamping assembly can be close to or away from the embossing roller 4 when in use to facilitate disassembly and maintenance of the embossing roller 4, and at the same time, the rotating assembly in the clamping assembly can rotate the parts in the clamping assembly to clean the embossing roller 4, thereby reducing debris on the surface of the embossing roller 4 to prevent it from affecting the embossing quality.

[0024] Embodiment 2

[0025] like Figure 2-Figure 4 As shown, a release paper embossing device proposed by the utility model, compared with the first embodiment, the detailed structure of the adjusting component and the clamping component is recorded in this embodiment, the adjusting component includes a first coaxial bidirectional screw 5, a first driving device 6, a sliding seat 7, an arc block 8 and a clamping component, the first driving device 6 is connected to the support frame 2; the first driving device 6 uses a servo motor; one end of the first coaxial bidirectional screw 5 is connected to the output end of the first driving device 6; a sliding groove for accommodating the first coaxial bidirectional screw 5 is provided on the workbench 1; two symmetrically arranged sliding seats 7 are threadedly connected to the first coaxial bidirectional screw 5, and the symmetrically arranged arc blocks 8 are arranged on the sliding seats 7; the arc blocks 8 can form a circular ring sleeve arranged on the outside of the concave pressing roller 4 to limit the position of the release paper;

[0026] In an optional embodiment, the inner wall of the arc block 8 is connected with a cleaning member, and the cleaning member includes a cleaning scraper 14 and a cleaning brush 15. The two arc blocks 8 on each support block 9 are respectively used to connect the cleaning scraper 14 and the cleaning brush 15; the number of arc blocks 8 is 4, and two arc blocks 8 form a group and are symmetrically arranged. Any one of the two arc blocks 8 is connected to the cleaning scraper 14, and the other arc block 8 is connected to the cleaning brush 15, so as to avoid incomplete cleaning of the cleaning member during cleaning;

[0027] The lower part of the arc block 8 is used to connect the clamping assembly; when in use, the clamping assembly can drive the two arc blocks 8 to move synchronously in opposite directions or in opposite directions, and can form a circular ring to limit the movement of the release paper, and can also move away from each other to prevent obstruction of the disassembly and maintenance of the concave pressing roller 4.

[0028] The clamping assembly includes a support block 9, a second driving device 10, a second coaxial bidirectional screw 11, a moving seat 12, a support column 13 and a rotating assembly. The number of support blocks 9 corresponds to the sliding seat 7. A moving groove is provided on the upper end surface of the support block 9 for rotatingly connecting the second coaxial bidirectional screw 11 through a bearing. Either end of the second coaxial bidirectional screw 11 passes through the moving groove and is connected to the output end of the second driving device 10 connected to the support block 9; the second driving device 10 uses a servo motor; the symmetrically arranged moving seat 12 is threadedly connected to the second coaxial bidirectional screw 11, and the support column 13 is connected to the moving seat 12 through a bearing. The top of the support column 13 is used to connect the arc block 8; the outer side of the support column 13 is used to connect the rotating assembly; the rotating assembly can drive the support column 13 and the arc block 8 to rotate when in use, thereby enhancing the cleaning effect of the cleaning member in the arc block 8 on the concave pressing roller 4.

[0029] The rotating assembly includes a gear 16, a support plate 17 and a rack 18. The number of the gears 16 corresponds to the support column 13. The gears 16 are connected to the support column 13. A support plate 17 connected to the support frame 2 is set between the two gears 16. The two sides of the support plate 17 are connected to the rack 18, and the rack 18 is meshed and transmission-connected with the gear 16.

[0030] Embodiment 3

[0031] like Figure 1 As shown, the utility model proposes a release paper embossing device. Compared with the second embodiment, the detailed structure of the embossing assembly is recorded in this embodiment. The embossing assembly includes a telescopic device 19, a mounting frame 20 and a convex embossing roller 21. The telescopic device 19 is connected to the middle position of the upper end surface of the support frame 2, and the telescopic end of the telescopic device 19 passes through the support frame 2 and is connected to the mounting frame 20; the mounting frame 20 is shaped like an inverted "[" shape; the convex embossing roller 21 is rotatably connected to the mounting frame 20 through a bearing.

[0032] In summary, when the utility model is used, the release paper is wound on the winding roller 3, and the motor on the winding roller 3 drives the winding roller 3 to rotate and wind up the release paper. After the first driving device 6 is started, the first driving device 6 drives the first coaxial bidirectional screw 5 to rotate so that the two sliding seats 7 on the outer peripheral surface of the first coaxial bidirectional screw 5 move synchronously toward or oppositely, and the position of the arc block 8 on the clamping assembly is adjusted to prevent the release paper from deflecting, and then the output end of the telescopic device 19 extends out to drive the mounting frame 20 to press down, and the convex pressing roller 21 and the concave pressing roller 4 respectively contact the two sides of the release paper for embossing. During maintenance, start the second driving device 10, and the second driving device 10 drives the second coaxial bidirectional screw 11 to rotate. When the moving seat 12 on the second coaxial bidirectional screw 11 moves synchronously toward each other, the gear 16 on the outside of the support column 13 contacts the rack 18. As the sliding seat 7 moves along the first coaxial bidirectional screw 5, the support column 13 is driven by the gear 16 to rotate, and the cleaning scraper 14 and the cleaning brush 15 on the arc block 8 clean the surface of the concave pressing roller 4. When the moving seat 12 on the second coaxial bidirectional screw 11 moves synchronously in the opposite direction, the arc block 8 is away from the concave pressing roller 4 to facilitate its disassembly and maintenance.

[0033] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A release paper embossing device, characterized in that: include A workbench (1) with a support frame (2) connected to the top; A winding roller (3) is arranged on the workbench (1), and both ends of the winding roller (3) are connected to support seats connected to the workbench (1); A concave pressing roller (4) rotatably connected to the support frame (2); A limit assembly is connected to the workbench (1), the limit assembly comprises an adjustment assembly and a clamping assembly, the clamping assembly is symmetrically arranged and connected to the adjustment assembly, the adjustment assembly is connected to the workbench (1), and the adjustment assembly drives the clamping assembly to synchronously move to limit the position of the release paper when in use; the clamping assembly synchronously moves away from the concave pressing roller (4) when in use to facilitate maintenance of the concave pressing roller (4); The embossing assembly is connected to the support frame (2). When in use, the embossing assembly moves in a vertical direction to adjust the distance between the embossing assembly and the concave embossing roller (4).

2. A release paper embossing device according to claim 1, characterized in that: Adjustment components include A first coaxial bidirectional screw (5) is rotatably connected to the support frame (2), and the first coaxial bidirectional screw (5) is arranged in a sliding groove provided on the workbench (1); A first driving device (6) connected to the support frame (2), wherein an output end of the first driving device (6) is drivingly connected to any one end of the first coaxial bidirectional screw (5); Two sliding seats (7) are symmetrically arranged, and the sliding seats (7) are threadedly connected to the first coaxial bidirectional screw (5); Two arc blocks (8) are symmetrically arranged, the number of the arc blocks (8) is twice that of the sliding seats (7), and the arc blocks (8) are arranged above the sliding seats (7); Two clamping assemblies are arranged in parallel and connected to a sliding seat (7). When the clamping assemblies are used, they can drive the symmetrical arc blocks (8) to move synchronously in the horizontal direction.

3. The release paper embossing device according to claim 1, characterized in that: Clamping assembly includes The number of the support blocks (9) corresponds to the number of the sliding seats (7). The support blocks (9) are connected to the sliding seats (7). The support blocks (9) are provided with moving grooves. A second driving device (10) connected to one end of the supporting block (9); A second coaxial bidirectional screw (11) is rotatably connected in the movable groove, and one end of the second coaxial bidirectional screw (11) passes through the sliding groove and is transmission-connected to the output end of the second driving device (10); Two movable seats (12) are symmetrically arranged, and the movable seats (12) are threadedly connected to the second coaxial bidirectional screw (11); The number of support columns (13) corresponds to the number of the movable base (12). The support columns (13) are rotatably connected to the movable base (12). The support columns (13) are used to connect the arc-shaped blocks (8); The rotating assembly is connected to the supporting column (13), and when in use, the rotating assembly drives the plurality of supporting columns (13) to rotate synchronously.

4. A release paper embossing device according to claim 3, characterized in that: The inner walls of the arc-shaped blocks (8) are connected with cleaning pieces, which include cleaning scrapers (14) and cleaning brushes (15). The two arc-shaped blocks (8) on each supporting block (9) are used to connect the cleaning scrapers (14) and the cleaning brushes (15) respectively.

5. The release paper embossing device according to claim 3, characterized in that: The rotating assembly includes Gears (16), the number of which corresponds to the number of support columns (13), and the gears (16) are connected to the support columns (13); The support plate (17) has two ends connected to the support frame (2), and both sides of the support plate (17) are connected to racks (18), which are meshed and transmission-connected with the gear (16).

6. The release paper embossing device according to claim 1, characterized in that: Embossed components include A telescopic device (19) connected to the support frame (2), wherein the telescopic end of the telescopic device (19) passes through the support frame (2); A mounting frame (20) connected to the telescopic end of the telescopic device (19); The convex pressing roller (21) is rotatably connected to the mounting frame (20).

7. The release paper embossing device according to claim 1, characterized in that: The lower end surface of the workbench (1) is connected to a plurality of equally spaced support legs (22).

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