Coating device for polyacrylic acid foam tape

By introducing height adjustment and automatic winding structures into the coating device, the problems of installing and winding large adhesive tape rolls have been solved, production efficiency has been improved, adhesive tape collisions and contamination have been avoided, and automated operation has been achieved.

CN223530756UActive Publication Date: 2025-11-11YANTAI LINGYUN ELECTRONIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421596236.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-11-11
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

Existing polyacrylic foam tape coating equipment is difficult to install when handling large rolls of tape, requires multiple operators, affects production efficiency, and is prone to damage and contamination of the tape during winding.

Method used

A coating device including a height adjustment device and a winding device was designed. The height of the base is adjusted by a cylinder-driven rack and gear structure, and the winding is automated by a motor-driven winding drum, avoiding the tape from being bumped or contaminated.

Benefits of technology

The height of the coating device is adjustable, which facilitates the installation and automated winding of large adhesive tape rolls, improves production efficiency, reduces manpower consumption, and avoids tape damage and contamination.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223530756U_ABST
    Figure CN223530756U_ABST
Patent Text Reader

Abstract

The utility model relates to a coating device for a polyacrylic acid foam tape, in particular to a coating device for a polyacrylic acid foam tape, which comprises a base, one side of the outer surface of the base is fixedly connected with a placing rod, and one side of the outer surface of the base is fixedly connected with a cloth placing structure. A coating structure is fixedly connected above the cloth placing structure, the coating device for the polyacrylic acid foam adhesive tape is equipment for uniformly coating a polyacrylic acid adhesive on a foam base material, a height adjusting device is arranged, a cylinder is used for driving a second rack to move, the second rack drives a second gear to rotate, and the polyacrylic acid adhesive tape is uniformly coated on the foam base material. According to the coating equipment, the base is arranged on the base to drive the round rod and the first gear on the round rod to rotate, and the first gear drives the first rack to move, so that the base can move up and down, the height of the coating equipment is adjusted, and the proper height is conveniently set according to conditions; and the adhesive tape is prevented from touching the ground and other places stained with dust when the adhesive tape is collected and replaced after processing.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to a coating device for polyacrylic foam tape, and more particularly to a coating device for polyacrylic foam tape. Background Technology

[0002] The coating device for polyacrylic foam tape is used to uniformly coat polyacrylic adhesive onto a foam substrate. It is used to apply a layer of adhesive, coating, or ink with specific functions to the substrate, and then rewinds it after drying. In the production process of polyacrylic foam tape, the coating device plays a crucial role in uniformly coating the polyacrylic adhesive onto the foam substrate. The coating device typically uses a dedicated high-speed coating head, which effectively reduces the generation of air bubbles and ensures coating quality.

[0003] Because the tape coating equipment is fixed in height during use, it is difficult to place the large roll of tape onto the equipment, requiring at least two people to lift it up. This affects the processing speed, reduces production efficiency, and is extremely labor-intensive. Furthermore, the tape is very inconvenient to rewind after processing, and it is easy to accidentally bump into the ground or other dusty areas while handling it, causing contamination of the tape surface and affecting its usability. Utility Model Content

[0004] The main objective of this invention is to provide a coating device for polyacrylic foam tape to solve the problems raised in related technologies.

[0005] 2. To achieve the above objectives, according to one aspect of the present invention, a coating device for polyacrylic foam tape is provided, comprising a base, a placement rod fixedly connected to one side of the outer surface of the base, a fabric placement structure fixedly connected to one side of the outer surface of the base, a coating structure fixedly connected above the fabric placement structure, a heating tube fixedly connected to the inner wall of the base, a calendering roller rotatably connected to one side of the outer surface of the base, a height adjustment device provided on the lower surface of the base, and a winding device provided on one side of the outer surface of the base;

[0006] The height adjustment device includes a first support plate and a second support plate, and an up-and-down telescopic structure. The up-and-down telescopic structure is fixedly connected to the lower surface of the base, and the bottom end is fixedly connected to the first support plate. The height of the base can be adjusted by moving it up and down.

[0007] The transmission structure is fixedly connected to the upper surface of the second support plate. The transmission structure cooperates with the upper and lower telescopic structure, and the transmission structure and the upper and lower telescopic structure are meshed together, so that the upper and lower telescopic structure moves up and down under the drive of the transmission structure.

[0008] Driven by the drive structure, the transmission structure can automatically move the upper and lower telescopic structure up and down to adjust the height of the base.

[0009] Furthermore, a hollow rod is fixedly connected to the upper surface of the first support plate, and a rectangular hole is opened on the arc surface of the hollow rod. A first rack is slidably connected to the inner wall of the hollow rod, and the first rack is fixedly connected to the lower surface of the base.

[0010] Furthermore, a first support rod is fixedly connected to the upper surface of the second support plate, a second rack is slidably connected to the inner wall of the first support rod, a second support rod is fixedly connected to the upper surface of the second support plate, a round rod is rotatably connected to the inner wall of the second support rod, a first gear is fixedly connected to the arc surface of the round rod, the first gear meshes with the first rack, and a second gear is fixedly connected to the arc surface of the round rod, the second gear meshes with the second rack.

[0011] Furthermore, a circular block is fixedly connected to one side of the outer surface of the second rack, and a cylinder is provided at the receiving end of the outer surface of the second rack, with a support block fixedly connected to one side of the outer surface of the cylinder.

[0012] Furthermore, the winding device includes a connecting rod, the outer surface of which is fixedly connected to one side of the outer surface of the base, and a mounting block is fixedly connected to one side of the outer surface of the connecting rod, the outer surface of which has a rectangular groove.

[0013] Furthermore, a winding drum is inserted and connected to the inner wall of the rectangular groove, a motor assembly is provided on one side of the outer surface of the winding drum, and a support leg is fixedly connected to one side of the outer surface of the mounting block.

[0014] Compared with the prior art, the present invention has the following advantages: The polyacrylic foam tape coating device is a device for uniformly coating polyacrylic adhesive onto a foam substrate. By setting a height adjustment device, a cylinder drives the second rack to move, the second rack drives the second gear to rotate, which in turn drives the round rod and the first gear on the round rod to rotate. The first gear drives the first rack to move, so that the base can move up and down, thereby adjusting the height of the coating device. It is convenient to set a suitable height according to the situation. By setting a winding device, the tape will not touch the ground or other dusty places when it is collected and replaced after processing. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the heating tube structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the height adjustment device of this utility model;

[0018] Figure 4 This is a schematic diagram of the winding device of this utility model.

[0019] Illustrations: 1. Base; 2. Placement rod; 3. Fabric placement structure; 4. Coating structure; 5. Heating tube; 6. Calendering roller; 7. Height adjustment device; 8. Rewinding device; 71. First rack; 72. Hollow rod; 73. Rectangular hole; 74. First support plate; 75. Round rod; 76. First gear; 77. Second gear; 78. Second support rod; 79. First support rod; 710. Second rack; 711. Round block; 712. Cylinder; 713. Support block; 81. Connecting rod; 82. Mounting block; 83. Rectangular groove; 84. Rewinding drum; 85. Motor assembly; 86. Support leg. Detailed Implementation

[0020] To further illustrate the technical means and effects adopted by the utility model in order to achieve the intended purpose of the utility model, the following detailed description of the specific implementation methods, structure, features and effects of the utility model, in conjunction with the accompanying drawings and preferred embodiments, is provided below.

[0021] 3. Please refer to Figures 1-4 As shown, the purpose of this embodiment is to provide a coating device for polyacrylic foam tape, including a base 1, a placement rod 2 fixedly connected to one side of the outer surface of the base 1, a fabric placement structure 3 fixedly connected to one side of the outer surface of the base 1, a coating structure 4 fixedly connected above the fabric placement structure 3, a heating tube 5 fixedly connected to the inner wall of the base 1, a calendering roller 6 rotatably connected to one side of the outer surface of the base 1, a height adjustment device 7 provided on the lower surface of the base 1, and a winding device 8 provided on one side of the outer surface of the base 1.

[0022] The height adjustment device 7 includes a first support plate 74 and a second support plate 714, and an up-and-down telescopic structure. The up-and-down telescopic structure is fixedly connected to the lower surface of the base 1, and the bottom end is fixedly connected to the first support plate 74. The height of the base 1 can be adjusted by moving up and down.

[0023] The transmission structure is fixedly connected to the upper surface of the second support plate 714. The transmission structure cooperates with the upper and lower telescopic structure, and the transmission structure and the upper and lower telescopic structure are meshed together, so that the upper and lower telescopic structure moves up and down under the drive of the transmission structure.

[0024] Driven by the drive structure, the transmission structure can automatically drive the upper and lower telescopic structure to move up and down, adjusting the height of the base 1.

[0025] The first support plate 74 and the second support plate 714 are provided to support the upper and lower telescopic structure and the transmission structure.

[0026] A hollow rod 72 is fixedly connected to the upper surface of the first support plate 74. A rectangular hole 73 is opened on the arc surface of the hollow rod 72. A first rack 71 is slidably connected to the inner wall of the hollow rod 72. The first rack 71 is fixedly connected to the lower surface of the base 1. By setting the hollow rod 72 and the rectangular hole 73, the first gear 71 can be connected to the first rack 76 inside the hollow rod 72, driving the first rack 76 to move.

[0027] A first support rod 79 is fixedly connected to the upper surface of the second support plate 714. A second rack 710 is slidably connected to the inner wall of the first support rod 79. A second support rod 78 is fixedly connected to the upper surface of the second support plate 714. A round rod 75 is rotatably connected to the inner wall of the second support rod 78. A first gear 76 is fixedly connected to the arc surface of the round rod 75. The first gear 76 meshes with the first rack 71. A second gear 77 is fixedly connected to the arc surface of the round rod 75. The second gear 77 meshes with the second rack 710. By setting the second rack 710 and the second gear 77, the round rod 75 and the first gear 71 are driven to rotate.

[0028] A round block 711 is fixedly connected to one side of the outer surface of the second rack 710. A cylinder 712 is provided at the receiving end of the outer surface of the second rack 710. A support block 713 is fixedly connected to one side of the outer surface of the cylinder 712. The cylinder 712 is used to drive the second rack 710 to move, thereby driving the second gear 710 to rotate.

[0029] The winding device 8 includes a connecting rod 81. The outer surface of the connecting rod 81 is fixedly connected to one side of the outer surface of the base 1. A mounting block 82 is fixedly connected to one side of the outer surface of the connecting rod 81. A rectangular groove 83 is provided on the outer surface of the mounting block 82. By setting the mounting block 82 and the rectangular groove 83, the winding drum 84 is easy to pick up and install.

[0030] A take-up drum 84 is inserted and connected to the inner wall of the rectangular groove 83. A motor assembly 85 is provided on one side of the outer surface of the take-up drum 84. A support leg 86 is fixedly connected to one side of the outer surface of the mounting block 82. By setting the motor assembly 85, the take-up drum 84 is driven to rotate, so that the take-up drum 84 can automatically wind up the tape.

[0031] In practical use, the starting cylinder 712 drives the second rack 710 to move, the second rack 710 drives the second gear 77 to rotate, the second gear 77 drives the round rod 75 to rotate, which in turn drives the first gear 76 to rotate. The first gear 76 drives the first rack 71 inside the hollow rod 72 to rotate. The height of the base 1 is adjusted by raising or lowering the first rack 71. After adjusting to a suitable height, the adhesive tape without polyacrylic acid coating is placed on the placement rod 2, and then a section of the tape is pulled out and passed through the coating. Between structure 4 and fabric feeding structure 3, the coated adhesive tape is passed through heating tube 5 and calendering roller 6. After drying and calendering, it is wound onto take-up drum 84. Motor assembly 85 is started to drive take-up drum 84 to rotate for automatic winding. After winding, motor assembly 85 is turned off, take-up drum 84 off motor assembly 85, take the take-up drum 84 with the coated adhesive tape from rectangular groove 83, put a new take-up drum 84 into rectangular groove 83, and assemble it with motor assembly 85.

[0032] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A coating apparatus for polyacrylic foam tape, comprising a base (1), characterized in that, A placement rod (2) is fixedly connected to one side of the outer surface of the base (1), a fabric placement structure (3) is fixedly connected to one side of the outer surface of the base (1), a coating structure (4) is fixedly connected above the fabric placement structure (3), a heating tube (5) is fixedly connected to the inner wall of the base (1), a calendering roller (6) is rotatably connected to one side of the outer surface of the base (1), a height adjustment device (7) is provided on the lower surface of the base (1), and a winding device (8) is provided on one side of the outer surface of the base (1). The height adjustment device (7) includes a first support plate (74) and a second support plate (714), and an up-and-down telescopic structure. The up-and-down telescopic structure is fixedly connected to the lower surface of the base (1), and the bottom end is fixedly connected to the first support plate (74). The height of the base (1) can be adjusted by moving up and down. The transmission structure is fixedly connected to the upper surface of the second support plate (714). The transmission structure cooperates with the upper and lower telescopic structure. The transmission structure and the upper and lower telescopic structure are meshed together, so that the upper and lower telescopic structure moves up and down under the drive of the transmission structure. Driven by the drive structure, the transmission structure can automatically drive the upper and lower telescopic structure to move up and down, adjusting the height of the base (1).

2. The coating apparatus for polyacrylic foam tape according to claim 1, characterized in that, A hollow rod (72) is fixedly connected to the upper surface of the first support plate (74). A rectangular hole (73) is opened on the arc surface of the hollow rod (72). A first rack (71) is slidably connected to the inner wall of the hollow rod (72). The first rack (71) is fixedly connected to the lower surface of the base (1).

3. The coating apparatus for polyacrylic foam tape according to claim 2, characterized in that, A first support rod (79) is fixedly connected to the upper surface of the second support plate (714). A second rack (710) is slidably connected to the inner wall of the first support rod (79). A second support rod (78) is fixedly connected to the upper surface of the second support plate (714). A round rod (75) is rotatably connected to the inner wall of the second support rod (78). A first gear (76) is fixedly connected to the arc surface of the round rod (75). The first gear (76) meshes with the first rack (71). A second gear (77) is fixedly connected to the arc surface of the round rod (75). The second gear (77) meshes with the second rack (710).

4. The coating apparatus for polyacrylic foam tape according to claim 3, characterized in that, A round block (711) is fixedly connected to one side of the outer surface of the second rack (710), and a cylinder (712) is provided at the receiving end of the outer surface of the second rack (710). A support block (713) is fixedly connected to one side of the outer surface of the cylinder (712).

5. The coating apparatus for polyacrylic foam tape according to claim 4, characterized in that, The winding device (8) includes a connecting rod (81), the outer surface of the connecting rod (81) is fixedly connected to one side of the outer surface of the base (1), and a mounting block (82) is fixedly connected to one side of the outer surface of the connecting rod (81). A rectangular groove (83) is opened on the outer surface of the mounting block (82).

6. The coating apparatus for polyacrylic foam tape according to claim 5, characterized in that, A winding drum (84) is inserted into the inner wall of the rectangular groove (83), a motor assembly (85) is provided on one side of the outer surface of the winding drum (84), and a support leg (86) is fixedly connected to one side of the outer surface of the mounting block (82).