Micro-embossing coating apparatus
By using micro-embossing coating equipment to achieve surface micro-embossing during the tape coating process, the problem of existing equipment being unable to emboss is solved, enhancing the functionality and application range of the tape.
Patent Information
- Application Number
- CN202520920994.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-06-09
- Estimated Expiration
- 2035-05-12
AI Technical Summary
Existing tape coating equipment cannot emboss the tape surface during the coating process, which limits the application range of the product.
A micro-embossing coating device was designed. Through the combination of a first micro-embossing coating roller, a second micro-embossing coating roller, gears, a motor, a guide rail, and a micro-embossing coating mechanism, micro-embossing operation is achieved on the surface of the tape. The design of the threaded rod, connecting plate, connecting arm, embossing block, and guide rod allows the operator to adjust the embossing depth and intensity.
The surface micro-embossing operation was achieved during the tape coating process, which enhanced the breathability and adhesion of the tape, expanded the product functions and application scenarios, and adapted to tape embossing tasks of different specifications and requirements.
Smart Images

Figure CN224332546U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of tape processing equipment, specifically a micro-embossing coating equipment. Background Technology
[0002] According to its function, tapes can be divided into high-temperature tapes, double-sided tapes, insulating tapes, special tapes, pressure-sensitive tapes, and die-cut tapes. A layer of adhesive is coated on the surface of the tape so that it can stick to the object. During the tape processing, adhesive needs to be applied to the tape using coating equipment.
[0003] Chinese patent CN218574091U discloses a tape coating device, including a processing box, multiple sets of fixed frames located on one side of the processing box, and a coating roller located at the bottom of the processing box. The processing box includes: multiple sets of box openings located on the side of the processing box near the fixed frames, and a support plate located in the middle of the processing box; and a support block located at the bottom of the support plate. A conveying roller is located on the side of the fixed frames away from the processing box, and guide rollers are located at both ends of the processing box. This invention allows the conveying roller to rotate with the fixed frames via a rotating shaft and bearings, conveying the substrate into the processing box. The fixed shaft allows the guide roller to rotate with the processing box, facilitating the conveying of the substrate. A speed-regulating motor and rotating shaft drive the coating roller to rotate, and the coating sleeve on the outside of the coating roller applies adhesive to the bottom of the substrate, avoiding contamination of the top of the substrate and resulting in better tape coating.
[0004] However, the aforementioned tape coating equipment cannot emboss the surface of the tape during the tape coating process. In some tape application scenarios, such as anti-scar sealant tape, micro-embossing is required on the tape, which limits the application range of the product. Utility Model Content
[0005] The purpose of this invention is to provide a micro-embossing coating device to solve the problem mentioned in the background art that the surface of the tape cannot be embossed during the tape coating process, which limits the application range of the product.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A micro-embossing coating device includes: two sets of connecting frames, each set of connecting frames having a guide groove, and two sets of guide blocks slidably installed in each set of guide grooves. A first micro-embossing coating roller and a second micro-embossing coating roller are rotatably installed between each pair of laterally opposite guide blocks. The rotating shafts at both ends of the first and second micro-embossing coating rollers rotatably extend out from the guide blocks. Connecting columns are fixedly installed at both ends inside the first micro-embossing coating roller. A micro-embossing coating mechanism is rotatably installed between the two sets of connecting columns. The embossing end of the micro-embossing coating mechanism slides within a guide rail opening, which is located on the outer surface of the first micro-embossing coating roller.
[0008] Preferably, gears are fixedly installed at one end of both the first micro-embossing coating roller and the second micro-embossing coating roller, and the two sets of gears mesh with each other.
[0009] Preferably, a motor is fixedly installed at the lower end of the connecting frame, a first transmission disc is fixedly installed on the outer surface of the output shaft of the motor, a transmission belt is fitted on the outer surface of the first transmission disc, and the other end of the transmission belt is fitted on the second transmission disc, and the second transmission disc is fixedly installed at one end of the second micro-embossing coating roller.
[0010] Preferably, the micro-embossing coating mechanism includes a threaded rod, which is rotatably mounted between two sets of connecting columns. The threads at both ends of the outer surface of the threaded rod are in the forward and reverse directions, respectively. Connecting discs are threaded onto the outer surfaces of both the forward and reverse threads of the threaded rod. Multiple sets of mating blocks are fixedly mounted on the outer surface of the connecting discs. Connecting arms are rotatably mounted within each set of mating blocks. The other end of each connecting arm is rotatably mounted on one end of an embossing block, while the embossing block is slidably mounted within the guide rail opening.
[0011] Preferably, one end of the threaded rod rotates out from the connecting column of the first micro-embossing coating roller, and an internal hexagon head is fixedly installed on the end of the threaded rod that rotates out.
[0012] Preferably, a guide rod is fixedly installed at one end of the connecting plate, and the guide rod is slidably inserted into the connecting column in a damped manner.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. Through the design of the first micro-embossing coating roller, the second micro-embossing coating roller, gears, motor, guide rail, and micro-embossing coating mechanism, in use, the motor can be started to drive the transmission belt mounted on the outer surface of the first transmission disc, thereby enabling the other end of the transmission belt to drive the second transmission disc to rotate. The second transmission disc then drives the second micro-embossing coating roller to rotate between two sets of guide blocks, which in turn enables the gear at the other end of the second micro-embossing coating roller to mesh with the gear at one end of the first micro-embossing coating roller, thus enabling the first and second micro-embossing coating rollers to perform micro-embossing coating. The rollers can rotate relative to each other to bite and coat the tape. While the tape is being bitten and coated, the first micro-embossing coating roller can also drive the micro-embossing coating mechanism, which is slidably installed in the guide rail, to press against the surface of the tape. This causes the surface of the tape to be micro-pressed to form an indentation, thus realizing the surface micro-embossing operation during the tape coating process. This allows the produced tape to have special textures or patterns, expanding the product's functions and application scenarios. When producing anti-scar, no-seam tape, micro-embossing can enhance breathability and adhesion. When producing decorative tape, various beautiful patterns can be embossed.
[0015] Furthermore, before starting the motor, the operator can twist the micro-embossing coating mechanism to slide it within the guide rail. This allows the operator to adjust the height at which the embossing end of the micro-embossing coating mechanism slides out of the guide rail according to the embossing specifications. This enables the operator to easily change the embossing depth and intensity to adapt to different tape embossing tasks with varying specifications and requirements. For example, for thinner tapes, the embossing depth can be appropriately reduced, while for products requiring a more pronounced embossing effect, the sliding height of the embossing end can be increased to enhance the embossing intensity, thereby improving the equipment's versatility and adaptability.
[0016] 2. Through the design of the threaded rod, connecting plate, connecting arm, embossed block, and guide rod, before starting, the operator can turn the internal hex head to drive the threaded rod to rotate between the two sets of connecting columns. This allows the threaded rod to drive the two sets of connecting plates to slide synchronously inward or outward on the outer surface of the threaded rod through the positive and negative threads on its outer surface. When the two sets of connecting plates are driven to slide inward, they can push the connecting plate to push the connecting arm that is rotatably installed inside the docking block. The other end of the connecting arm is rotatably installed at one end of the embossed block, and the embossed block is slidably installed in the guide rail opening. This allows the inclined connecting arm to be gradually pushed into a vertical position. As the connecting arm is gradually pushed into a vertical position, it will push the rotatably connected embossed block to slide out of the guide rail opening, thereby adjusting the height of the embossed block sliding out of the guide rail opening.
[0017] When the two sets of connecting discs are driven to slide outward, they can pull the connecting arms that are rotatably installed inside the mating block. This gradually pulls the vertical connecting arms into an inclined position. As the connecting arms are gradually pulled into an inclined position, they will pull the embossing block that is rotatably connected to it to slide into the guide rail, thereby reducing the height at which the embossing block slides out of the guide rail. This allows the operator to precisely adjust the height at which the embossing block slides out of the guide rail, so that it can meet the requirements of different materials, thicknesses of tapes and diverse embossing needs. The operator can adjust the extension length of the embossing block and change the embossing depth as needed to meet different product requirements. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the micro-embossing coating equipment of this utility model;
[0019] Figure 2 This is a schematic diagram of the meshing structure of the two sets of gears of this utility model;
[0020] Figure 3 This is a schematic diagram of the micro-embossing coating mechanism of this utility model;
[0021] Figure 4 This is a schematic diagram of the embossed block of this utility model.
[0022] In the diagram: 1. Connecting frame; 101. Guide groove; 102. Motor; 103. First transmission disc; 104. Guide block; 105. Second micro-embossing coating roller; 106. First micro-embossing coating roller; 107. Gear; 108. Connecting column; 109. Guide rail opening; 110. Second transmission disc; 2. Micro-embossing coating mechanism; 201. Threaded rod; 202. Connecting disc; 203. Hexagonal head; 204. Connecting block; 205. Connecting arm; 206. Embossing block; 207. Guide rod. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] like Figure 1 - Figure 2As shown, this embodiment provides a micro-embossing coating device, including: two sets of connecting frames 1, each set of connecting frames 1 having a guide groove 101, and two sets of guide blocks 104 slidably installed in each set of guide grooves 101. A first micro-embossing coating roller 106 and a second micro-embossing coating roller 105 are rotatably installed between each pair of laterally opposite guide blocks 104. The rotation shafts at both ends of the first micro-embossing coating roller 106 and the second micro-embossing coating roller 105 originate from the guide blocks 104. The first micro-embossing coating roller 106 has connecting columns 108 fixedly installed at both ends inside, and a micro-embossing coating mechanism 2 is rotatably installed between the two sets of connecting columns 108. The embossing end of the micro-embossing coating mechanism 2 slides within a guide rail opening 109, which is located on the outer surface of the first micro-embossing coating roller 106. Gears 107 are fixedly installed at one end of both the first micro-embossing coating roller 106 and the second micro-embossing coating roller 105, and the two sets of gears 107 mesh with each other. A motor 102 is fixedly installed at the lower end of the connecting frame 1. A first transmission disc 103 is fixedly installed on the outer surface of the output shaft of the motor 102. A transmission belt is fitted on the outer surface of the first transmission disc 103, and the other end of the transmission belt is fitted on a second transmission disc 110. The second transmission disc 110 is fixedly installed at one end of the second micro-embossing coating roller 105.
[0025] Through the design of the first micro-embossing coating roller 106, the second micro-embossing coating roller 105, the gear 107, the motor 102, the guide rail 109, and the micro-embossing coating mechanism 2, in use, the motor 102 drives the transmission belt fitted on the outer surface of the first transmission disc 103 to drive the transmission belt, which in turn drives the second transmission disc 110 to rotate. The second transmission disc 110 then drives the second micro-embossing coating roller 105 to rotate between the two sets of guide blocks 104, thereby enabling the second micro-embossing coating roller 105 to drive the gear 107 at one end of the first micro-embossing coating roller 106 to mesh with the gear 107 at one end of the first micro-embossing coating roller 106, thus achieving... The first micro-embossing coating roller 106 and the second micro-embossing coating roller 105 can rotate relative to each other to bite and coat the tape. While the tape is being bitten and coated, the first micro-embossing coating roller 106 can also drive the micro-embossing coating mechanism 2, which is slidably installed in the guide rail 109, to press against the surface of the tape, so that the surface of the tape is micro-pressed to form an intaglio. This achieves the simultaneous completion of surface micro-embossing during the tape coating process, so that the produced tape has special textures or patterns, expands the function and application scenarios of the product, and allows the micro-embossing to enhance the breathability and adhesion when producing anti-scar sealless tape, and to emboss various beautiful patterns when producing decorative tape.
[0026] Before starting the motor 102, the operator can twist the micro-embossing coating mechanism 2 to drive it to slide within the guide rail 109. This allows the operator to adjust the height of the embossing end of the micro-embossing coating mechanism 2 sliding out of the guide rail 109 according to the embossing specifications. This allows the operator to easily change the embossing depth and intensity to adapt to different tape embossing tasks with different specifications and requirements. For example, for thinner tapes, the embossing depth can be appropriately reduced, while for products requiring a more pronounced embossing effect, the sliding height of the embossing end can be increased to enhance the embossing intensity, thereby enhancing the equipment's versatility and adaptability.
[0027] like Figures 3-4 As shown, the micro-embossing coating mechanism 2 includes a threaded rod 201, which is rotatably mounted between two sets of connecting columns 108. The threads at both ends of the outer surface of the threaded rod 201 are in the forward and reverse directions, respectively. Connecting discs 202 are threaded onto the outer surfaces of both the forward and reverse threads of the threaded rod 201. Multiple sets of mating blocks 204 are fixedly mounted on the outer surface of the connecting discs 202. Connecting arms 205 are rotatably mounted within each set of mating blocks 204. The other end of the connecting arm 205 is rotatably mounted on one end of an embossing block 206, which is slidably mounted within a guide rail opening 109. One end of the threaded rod 201 rotatably protrudes from the connecting column 108 of the first micro-embossing coating roller 106, and an internal hexagon head 203 is fixedly mounted on the protruding end of the threaded rod 201. A guide rod 207 is fixedly mounted on one end of the connecting disc 202, and the guide rod 207 is damped and slidably inserted into the connecting column 108.
[0028] Through the design of the threaded rod 201, connecting disc 202, connecting arm 205, embossed block 206, and guide rod 207, before startup, the operator can turn the internal hex head 203 to drive the threaded rod 201 to rotate between the two sets of connecting posts 108. This allows the threaded rod 201, through the positive and negative threads on its outer surface, to drive the two sets of connecting discs 202 to slide synchronously inward or outward horizontally on the outer surface of the threaded rod 201, guided by the guide rod 207. When the two sets of connecting discs 202 are driven to slide inward, it enables... The connecting plate 202 pushes the connecting arm 205, which is rotatably installed inside the docking block 204. The other end of the connecting arm 205 is rotatably installed on one end of the embossing block 206, which is slidably installed in the guide rail opening 109. This allows the inclined connecting arm 205 to be gradually pushed into a vertical position. As the connecting arm 205 is gradually pushed into a vertical position, it pushes the rotatably connected embossing block 206 to slide out of the guide rail opening 109, thereby adjusting the height of the embossing block 206 sliding out of the guide rail opening 109.
[0029] When the two sets of connecting discs 202 are driven to slide outward, the connecting discs 202 can pull the connecting arm 205 rotatably installed inside the docking block 204, thereby gradually pulling the vertical connecting arm 205 into an inclined position. As the connecting arm 205 is gradually pulled into an inclined position, it will pull the embossing block 206 rotatably connected to it to slide into the guide rail opening 109, thereby reducing the height of the embossing block 206 sliding out of the guide rail opening 109. This allows the staff to accurately adjust the height of the embossing block 206 sliding out of the guide rail opening 109, so that it can meet the requirements of different materials, thicknesses of tapes and diverse embossing needs. The staff can adjust the extension length of the embossing block 206 as needed to change the embossing depth and meet the requirements of different products.
[0030] Based on the above technical solution, the working steps of this solution are summarized as follows: In use, the starting motor 102 drives the transmission belt mounted on the outer surface of the first transmission disc 103, which in turn drives the second transmission disc 110 to rotate. The second transmission disc 110 then drives the second micro-embossing coating roller 105 to rotate between the two sets of guide blocks 104. This allows the second micro-embossing coating roller 105 to engage with the gear 107 at one end of the first micro-embossing coating roller 106, thereby enabling the first micro-embossing coating roller 106 and the second micro-embossing coating roller 105 to rotate in a specific direction. The tape is gripped and coated by relative rotation. Simultaneously, the first micro-embossing coating roller 106 drives the embossing block 206, which is slidably mounted inside the guide rail 109, to press against the surface of the tape, creating a micro-embossing effect. This achieves surface micro-embossing during the tape coating process. Before starting the motor 102, the operator can use a tool to twist the hexagonal head 203 to rotate the threaded rod 201 between the two sets of connecting posts 108. This allows the threaded rod 201 to transmit power through the positive and negative threads on its outer surface to the two sets of connecting discs 202 via the guide rod 207. The guide slides horizontally inward or outward on the outer surface of the threaded rod 201. When the two sets of connecting discs 202 are driven to slide inward, they push the connecting arm 205, which is rotatably mounted inside the mating block 204. The other end of the connecting arm 205 is rotatably mounted on one end of the embossed block 206, which is slidably mounted inside the guide rail opening 109. This gradually pushes the inclined connecting arm 205 into a vertical position. As the connecting arm 205 is gradually pushed into a vertical position, it pushes the rotatably connected embossed block 206 out of the guide rail opening 109, thereby achieving adjustment. When the embossing block 206 slides out of the guide rail opening 109, and the two sets of connecting discs 202 are driven to slide outward, the connecting discs 202 can pull the connecting arm 205 rotatably installed inside the docking block 204, thereby gradually pulling the vertical connecting arm 205 into an inclined position. As the connecting arm 205 is gradually pulled into an inclined position, it will pull the embossing block 206 rotatably connected to it to slide into the guide rail opening 109, thereby reducing the height of the embossing block 206 sliding out of the guide rail opening 109. This allows the staff to accurately adjust the height of the embossing block 206 sliding out of the guide rail opening 109 to meet the embossing requirements of different products.
[0031] In summary, this equipment simultaneously performs surface micro-embossing during the tape coating process, giving the produced tapes special textures or patterns, expanding the product's functionality and application scenarios. Furthermore, it can precisely adjust the height of the embossing block 206 sliding out of the guide rail 109, allowing it to handle tapes of different materials and thicknesses, as well as diverse embossing needs. Operators can adjust the extension length of the embossing block 206 as needed to change the embossing depth and meet different product requirements.
[0032] All parts not described in this utility model are the same as or can be implemented using existing technology. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this utility model, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A micro-embossing coating device, characterized in that, include: Two sets of connecting frames (1) are provided, and guide grooves (101) are provided on both sets of connecting frames (1). Two sets of guide blocks (104) are slidably installed in the two sets of guide grooves (101). A first micro-embossing coating roller (106) and a second micro-embossing coating roller (105) are rotatably installed between each pair of horizontally opposite guide blocks (104). The rotating shafts at both ends of the first micro-embossing coating roller (106) and the second micro-embossing coating roller (105) rotate out from the guide blocks (104). Connecting columns (108) are fixedly installed at both ends inside the first micro-embossing coating roller (106). A micro-embossing coating mechanism (2) is rotatably installed between the two sets of connecting columns (108). The embossing end of the micro-embossing coating mechanism (2) slides in the guide rail opening (109). The guide rail opening (109) is opened on the outer surface of the first micro-embossing coating roller (106).
2. The micro-embossing coating equipment according to claim 1, characterized in that: The first micro-embossing coating roller (106) and the second micro-embossing coating roller (105) are both fixedly mounted with gears (107) at one end, and the two sets of gears (107) mesh with each other.
3. The micro-embossing coating equipment according to claim 1, characterized in that: A motor (102) is fixedly installed at the lower end of the connecting frame (1). A first transmission disc (103) is fixedly installed on the outer surface of the output shaft of the motor (102). A transmission belt is fitted on the outer surface of the first transmission disc (103). The other end of the transmission belt is fitted on a second transmission disc (110). The second transmission disc (110) is fixedly installed on one end of the second micro-embossing coating roller (105).
4. The micro-embossing coating equipment according to claim 1, characterized in that: The micro-embossing coating mechanism (2) includes a threaded rod (201), which is rotatably installed between two sets of connecting columns (108). The threads at both ends of the outer surface of the threaded rod (201) are in the forward and reverse directions, respectively. Connecting discs (202) are threadedly installed on the outer surfaces of the forward and reverse threads of the threaded rod (201). Multiple sets of mating blocks (204) are fixedly installed on the outer surface of the connecting discs (202). Connecting arms (205) are rotatably installed in the multiple sets of mating blocks (204). The other end of the connecting arm (205) is rotatably installed on one end of the embossing block (206), while the embossing block (206) is slidably installed in the guide rail opening (109).
5. The micro-embossing coating equipment according to claim 4, characterized in that: One end of the threaded rod (201) rotates out from the connecting post (108) of the first micro-embossing coating roller (106), and an internal hexagon head (203) is fixedly installed at the end of the threaded rod (201) that rotates out.
6. The micro-embossing coating equipment according to claim 4, characterized in that: A guide rod (207) is fixedly installed at one end of the connecting plate (202), and the guide rod (207) is damped and slidably inserted into the connecting column (108).
Citation Information
Patent Citations
Adhesive tape coating equipment
CN218574091U