Coating equipment for preparing anti-ultraviolet and anti-aging polyester braid
By designing a coating mechanism and a paint transfer mechanism, the problem of slow speed in traditional coating devices was solved, enabling rapid coating and paint curing of polyester webbing and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINHUA XINYAN RIBBON CO LTD
- Filing Date
- 2025-04-16
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional coating equipment has a complex structure, resulting in slow coating speed, which cannot meet the production needs of UV-resistant and anti-aging polyester webbing.
A coating mechanism was designed, comprising an arched frame, an active roller, a driven roller, a holding box, and a trapezoidal rubber coating head. The active roller and the driven roller work together to achieve rapid coating of polyester webbing. The coating is applied to the groove surface using a diverter tube and a trapezoidal rubber coating head, and then transferred to the webbing surface. The coating is then cured using a heating wire.
It enables rapid coating of polyester webbing and effective curing of coatings, improving production efficiency and meeting the actual use needs of UV-resistant and anti-aging polyester webbing.
Smart Images

Figure CN224114370U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polyester webbing production technology, specifically to a coating device for preparing UV-resistant and anti-aging polyester webbing. Background Technology
[0002] Polyester webbing refers to a general term for blended fabrics of pure polyester and cotton. With polyester as the main component, it is characterized by highlighting the style of polyester while also having the advantages of cotton fabric. It has good elasticity and abrasion resistance in both dry and wet conditions, is dimensionally stable, has a low shrinkage rate, and is crisp, wrinkle-resistant, easy to wash, and quick-drying. It is mainly used in women's clothing, belts, waistbands, cotton bags, and other products.
[0003] To meet the requirements for UV resistance and anti-aging properties, polyester webbing is often coated with a UV-resistant and anti-aging coating to satisfy usage needs. However, traditional coating devices have a relatively complex internal structure and a slow coating speed in actual use, which leads to slow production and cannot meet actual usage needs. Utility Model Content
[0004] The present invention aims to solve the problems mentioned in the background art by providing a coating device for the preparation of UV-resistant and anti-aging polyester webbing.
[0005] The specific technical solution is as follows:
[0006] A coating device for preparing UV-resistant and anti-aging polyester webbing includes a base, a winding machine is fixedly installed on the right side of the top of the base, an installation cylinder is fixedly installed on the top of the base and on the left side of the winding machine, and a coating mechanism for preparing UV-resistant and anti-aging polyester webbing is provided on the top of the base and on the left side of the installation cylinder.
[0007] The coating mechanism includes an arched frame fixedly installed on the top of the base. An active roller is rotatably connected inside the arched frame, and a driven roller is rotatably connected inside the arched frame and located at the bottom of the active roller. Both the active roller and the driven roller have grooves inside. A holding box is fixedly installed on the top of the arched frame. A trapezoidal rubber coating head is provided inside the groove, and a diversion pipe is connected to the right side of the trapezoidal rubber coating head.
[0008] As a preferred embodiment of this utility model, a motor is fixedly installed on the front side of the arched frame, and the output shaft of the motor passes through the arched frame and is fixedly connected to the front side of the drive roller.
[0009] As a preferred embodiment of this utility model, the top of the container is connected to a filling port, and the front side of the container is connected to a discharge port.
[0010] As a preferred embodiment of this utility model, the bottom of the holding box is connected to a main pipe, the main pipe is connected to one side of the diversion pipe, and a flow limiting valve is fixedly installed inside the main pipe.
[0011] As a preferred embodiment of this utility model, a placement plate is fixedly installed on the inner side of the arched frame, and a collection trough is placed on the top of the placement plate.
[0012] As a preferred embodiment of this utility model, heating wires that are evenly distributed are fixedly installed at the top and bottom of the inner cavity of the mounting cylinder.
[0013] As a preferred embodiment of this utility model, an mounting plate is fixedly installed on the left side of the top of the base, a bearing is fixedly installed inside the mounting plate, and a placement rod is fixedly installed on the inner ring of the bearing.
[0014] This utility model has the following beneficial effects:
[0015] The coating equipment for preparing UV-resistant and anti-aging polyester webbing provided by this utility model uses an arched frame to install a holding box, a drive roller, and a driven roller. The cooperation between the drive roller, the groove, and the driven roller enables rapid coating of the polyester webbing. The diverter pipe and the trapezoidal rubber coating head are used to apply the coating to the inside of the groove. The groove is designed to coat the coating and simultaneously accommodate the polyester webbing, thereby transferring the coating on the surface of the groove to the surface of the polyester webbing, thus enabling rapid coating of the polyester webbing. Attached Figure Description
[0016] Figure 1 A schematic diagram of the coating equipment for preparing UV-resistant and anti-aging polyester webbing provided in an embodiment of this utility model;
[0017] Figure 2 This is a schematic diagram of the mounting cylinder structure of a coating device for preparing UV-resistant and anti-aging polyester webbing, provided in an embodiment of this utility model.
[0018] Figure 3 This is a schematic diagram of the coating mechanism structure of a coating equipment for preparing UV-resistant and anti-aging polyester webbing, provided in an embodiment of this utility model.
[0019] Figure 4 A schematic diagram of the active and driven rollers of a coating device for preparing UV-resistant and anti-aging polyester webbing, provided for an embodiment of this utility model;
[0020] Figure 5 A schematic diagram of the coating supply structure of a coating device for preparing UV-resistant and anti-aging polyester webbing, provided in an embodiment of this utility model.
[0021] In the attached diagram: 1. Base; 2. Winding machine; 3. Coating mechanism; 301. Arched frame; 302. Placement plate; 303. Collection trough; 304. Main pipe; 305. Container box; 306. Filling port; 307. Discharge port; 308. Motor; 309. Driven roller; 310. Groove; 311. Driven roller; 312. Flow limiting valve; 313. Diverter pipe; 314. Trapezoidal rubber coating head; 4. Mounting cylinder; 5. Mounting plate; 6. Bearing; 7. Placement rod; 8. Heating wire. Detailed Implementation
[0022] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0023] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.
[0024] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0025] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] Example
[0027] The coating equipment for preparing UV-resistant and anti-aging polyester webbing provided in this embodiment, such as... Figures 1-5As shown, the device includes a base 1, a winding machine 2 is fixedly installed on the right side of the top of the base 1, an installation cylinder 4 is fixedly installed on the top of the base 1 and on the left side of the winding machine 2, and a coating mechanism 3 for preparing anti-ultraviolet and anti-aging polyester webbing is set on the top of the base 1 and on the left side of the installation cylinder 4. The winding machine 2 is used to wind up the coated polyester webbing, and the coating mechanism 3 is used to achieve rapid coating of polyester webbing, avoiding the problem of low coating efficiency caused by the complex internal structure of traditional coating devices.
[0028] The coating mechanism 3 includes an arched frame 301 fixedly installed on the top of the base 1. An active roller 309 is rotatably connected inside the arched frame 301. A driven roller 311 is rotatably connected inside the arched frame 301 and located at the bottom of the active roller 309. Grooves 310 are provided inside both the active roller 309 and the driven roller 311. A holding box 305 is fixedly installed on the top of the arched frame 301. The holding box 305 contains an anti-ultraviolet anti-aging coating. The anti-ultraviolet anti-aging coating is mainly composed of polyurethane resin + ultraviolet absorber (such as benzotriazole) + antioxidant (phenol). It has high adhesion, excellent wear resistance, and is suitable for dynamically bent webbing. It blocks UV-A / UV-B through ultraviolet absorber, thus extending the life of the webbing.
[0029] The groove 310 contains a trapezoidal rubber applicator head 314, with a diversion pipe 313 connected to its right side. An arched frame 301 is used to install the holding box 305, the drive roller 309, and the driven roller 311. The cooperation between the drive roller 309, the groove 310, and the driven roller 311 enables rapid coating of the polyester webbing. The diversion pipe 313 and the trapezoidal rubber applicator head 314 are used to apply the coating material into the groove 310. The groove 310 is used to apply the coating material and simultaneously contain the polyester webbing, thereby transferring the coating material from the surface of the groove 310 to the surface of the polyester webbing, thus enabling rapid coating of the polyester webbing.
[0030] A motor 308 is fixedly installed on the front side of the arched frame 301. The output shaft of the motor 308 passes through the arched frame 301 and is fixedly connected to the front side of the drive roller 309. The motor 308 is used to drive the drive roller 309 to rotate. Simultaneously, the driven roller 311 is driven to rotate under the pressure of the drive roller 309 and the driven roller 311 as the polyester webbing is inserted into the groove 310. This transfers the coating inside the groove 310 to the surface of the polyester webbing.
[0031] The top of the container 305 is connected to a filling port 306, and the front of the container 305 is connected to a discharge port 307. The filling port 306 is used to inject paint into the interior of the container 305, and the discharge port 307 is used to discharge unused paint from the interior of the container 305.
[0032] The bottom of the container 305 is connected to a main pipe 304, which is connected to one side of the branch pipe 313. A flow limiting valve 312 is fixedly installed inside the main pipe 304. The main pipe 304 is used to send the paint inside the container 305 to the inside of the branch pipe 313, and the flow limiting valve 312 is used to control the amount of paint flowing out of the main pipe 304.
[0033] An installation plate 302 is fixedly installed on the inner side of the arched frame 301. A collection trough 303 is placed on the top of the installation plate 302. The installation plate 302 is used to place the collection trough 303, and the collection trough 303 is used to collect excess paint dripping inside the groove 310.
[0034] Heating wires 8 are evenly distributed and fixedly installed at the top and bottom of the inner cavity of the mounting cylinder 4. The mounting cylinder 4 is used to install the heating wires 8 and to dry and cure the coated polyester webbing for subsequent collection.
[0035] A mounting plate 5 is fixedly installed on the top left side of the base 1. A bearing 6 is fixedly installed inside the mounting plate 5. A placement rod 7 is fixedly installed on the inner ring of the bearing 6. The mounting plate 5 is used to install the bearing 6. The bearing 6 is used to install the placement rod 7 and to rotate the placement rod 7. The placement rod 7 is used to place the polyester webbing to be coated for easy subsequent feeding.
[0036] In use, the polyester webbing to be coated is placed on the outside of the placement rod 7, and the polyester webbing extends to the right, passing through the groove 310 inside the drive roller 309 and driven roller 311, and finally extending into the inside of the mounting cylinder 4. After extension, it is wound around the outside of the winding machine 2. The coating is injected into the container 305 through the filling port 306. By adjusting the opening and closing degree of the flow limiting valve 312, the coating can be discharged quantitatively through the main pipe 304. The coating inside the main pipe 304 flows into the diversion pipe 313 and the trapezoidal rubber coating head 314. Inside the groove 310, the coating is applied to the surface of the groove 310 through the trapezoidal rubber coating head 314. The motor 308 drives the active roller 309 to rotate the polyester webbing. At the same time, the polyester webbing drives the driven roller 311 to rotate, so that the coating inside the groove 310 is transferred to the surface of the polyester webbing. The coated polyester webbing enters the interior of the mounting cylinder 4. The heating wire 8 installed inside the mounting cylinder 4 heats and dries the polyester webbing, while simultaneously curing the coating. After curing, it is wound up by the winding machine 2.
[0037] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A coating device for preparing UV-resistant and anti-aging polyester webbing, characterized in that, Includes a base (1), a winding machine (2) is fixedly installed on the right side of the top of the base (1), an installation cylinder (4) is fixedly installed on the top of the base (1) and on the left side of the winding machine (2), and a coating mechanism (3) for preparing anti-ultraviolet and anti-aging polyester webbing is provided on the top of the base (1) and on the left side of the installation cylinder (4). The coating mechanism (3) includes an arched frame (301) fixedly installed on the top of the base (1). An active roller (309) is rotatably connected inside the arched frame (301). A driven roller (311) is rotatably connected inside the arched frame (301) and at the bottom of the active roller (309). A groove (310) is provided inside both the active roller (309) and the driven roller (311). A holding box (305) is fixedly installed on the top of the arched frame (301). A trapezoidal rubber coating head (314) is provided inside the groove (310). A diversion pipe (313) is connected to the right side of the trapezoidal rubber coating head (314).
2. The coating equipment for preparing UV-resistant and anti-aging polyester webbing according to claim 1, characterized in that, A motor (308) is fixedly installed on the front side of the arch frame (301), and the output shaft of the motor (308) passes through the arch frame (301) and is fixedly connected to the front side of the drive roller (309).
3. The coating equipment for preparing UV-resistant and anti-aging polyester webbing according to claim 1, characterized in that, The top of the container (305) is connected to a filling port (306), and the front side of the container (305) is connected to a discharge port (307).
4. The coating equipment for preparing UV-resistant and anti-aging polyester webbing according to claim 3, characterized in that, The bottom of the container (305) is connected to a main pipe (304), which is connected to one side of the branch pipe (313). A flow limiting valve (312) is fixedly installed inside the main pipe (304).
5. The coating equipment for preparing UV-resistant and anti-aging polyester webbing according to claim 4, characterized in that, A placement plate (302) is fixedly installed on the inner side of the arched frame (301), and a collection trough (303) is placed on the top of the placement plate (302).
6. The coating equipment for preparing UV-resistant and anti-aging polyester webbing according to claim 1, characterized in that, The top and bottom of the inner cavity of the mounting cylinder (4) are fixedly installed with uniformly distributed heating wires (8).
7. The coating equipment for preparing UV-resistant and anti-aging polyester webbing according to any one of claims 1-6, characterized in that, A mounting plate (5) is fixedly installed on the left side of the top of the base (1), and a bearing (6) is fixedly installed inside the mounting plate (5). A placement rod (7) is fixedly installed on the inner ring of the bearing (6).