A film coating device for automobile seat production and processing
By designing an automotive seat production and processing device with coating, drying, and scraping components, the problems of coating liquid waste and indoor pollution have been solved, achieving uniform coating and efficient drying, saving resources, and improving production efficiency.
Patent Information
- Application Number
- CN202311536693.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-17
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2043-11-17
AI Technical Summary
Existing coating equipment used in automotive seat manufacturing processes causes excess coating liquid to drip from the seats onto the floor during spraying, resulting in waste and affecting interior cleanliness.
A coating device was designed, including a coating component, a drying component, and a scraping component. The seat is conveyed by a belt conveyor. The coating component sprays coating liquid evenly. The drying component dries the coating liquid using a hot air blower. The scraping component collects residual liquid, achieving uniform coating and drying. The scraper collects and reuses the coating liquid.
It improves the uniformity of the coating solution and the drying efficiency, reduces resource waste, maintains the cleanliness of the production environment, and saves costs.
Smart Images

Figure CN117464895B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of automotive seat manufacturing technology, specifically relating to a film-coating device for automotive seat manufacturing and processing. Background Technology
[0002] Cars, as a common means of transportation, are widely present in people's lives. Car seats, as an indispensable part of cars, therefore occupy a very important position. Car seats can be classified by shape as separate seats and bench seats; by function as fixed, detachable, and adjustable; and by the number of passengers as single, double, and multi-person seats. Based on the performance of the seats, they have evolved from the earliest fixed seats to multi-functional, power-adjustable seats.
[0003] During the production and processing of car seats, a film needs to be applied. Most of the existing film application equipment used in the production and processing of car seats is spray-type. When applying film to the seats, the film is mostly applied in an exposed manner. When the filming liquid is sprayed onto the seats, excess filming liquid will flow from the seats onto the ground, which is not collected well, which is wasteful and affects the cleanliness of the interior.
[0004] Therefore, there is a need for a coating device for automotive seat production and processing to solve the problem in the existing technology where, when the coating liquid is sprayed onto the seat, excess coating liquid flows from the seat onto the ground, which is not well collected, resulting in waste and affecting the cleanliness of the interior. Summary of the Invention
[0005] The purpose of this invention is to provide a film-coating device for automobile seat production and processing, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a coating device for automotive seat production and processing, comprising a bracket side plate, wherein two bracket side plates are provided and symmetrically distributed, a belt conveyor is provided between the two bracket side plates, a conveyor belt is provided on the belt conveyor, a coating assembly is provided between the two bracket side plates and located directly above the belt conveyor, a hot air fan is fixed on the outer wall of one of the bracket side plates, a drying assembly is provided between the two bracket side plates and connected to the output end of the hot air fan and located on one side of the coating assembly, and a scraping assembly for collecting coating liquid on the conveyor belt is provided at the bottom of the belt conveyor.
[0007] It should be noted in the solution that the coating assembly includes a coating discharge pipe disposed between two support side plates. The two ends of the coating discharge pipe are fixed to the sides of the two support side plates that are close to each other. The coating discharge pipe is located above the conveyor belt. A ventilation chamber is opened inside the coating discharge pipe. A liquid spray hole communicating with the ventilation chamber is opened on the bottom side of the coating discharge pipe. Multiple liquid spray holes are provided and the multiple liquid spray holes are distributed at equal intervals. A liquid inlet pipe communicating with the ventilation chamber inside the coating discharge pipe is fixed on the side of the support side plate.
[0008] It is further worth noting that the drying assembly includes a drying plate disposed between two support side plates. The drying plate is located on one side of the film-coated discharge pipe. Both ends of the drying plate are fixed to the sides of the two support side plates that are close to each other. A ventilation cavity is formed inside the drying plate. An air outlet is formed on the bottom side of the drying plate that communicates with the ventilation cavity. Multiple air outlets are provided and are equidistantly distributed. One end of the drying plate has a connecting port that communicates with the ventilation cavity. The output end of the hot air blower is connected to the connecting port.
[0009] Furthermore, it should be noted that the scraping assembly includes a lower base disposed at the bottom of the belt conveyor, and a scraper is fixed on the top side of the lower base, with the top of the scraper in contact with the outer surface of the conveyor belt.
[0010] In a preferred embodiment, the scraper is arranged at an angle to the horizontal plane.
[0011] In a preferred embodiment, the lower base has a slot inside, and a material collection box is slidably inserted into the slot. The material collection box is located on the bottom side of the scraper.
[0012] In a preferred embodiment, a filter screen is fixed inside the material collection box, the filter screen is located at the top of the material collection box, and a handle is fixed at the middle of the outer side wall of one end of the material collection box.
[0013] In a preferred embodiment, a liquid outlet is provided on the bottom side wall of the material collection box, and a sealing plug is adapted inside the liquid outlet. A rubber sleeve is fitted onto the surface of the handle.
[0014] In a preferred embodiment, a plurality of symmetrically distributed support rods are fixed to the bottom end of the support side plate, and the bottom ends of the plurality of support rods are jointly fixed to a lower base plate, and the lower base is fixed to the top side of the lower base plate.
[0015] Compared with the prior art, the coating device for automobile seat production and processing provided by the present invention has at least the following beneficial effects:
[0016] (1) The car seat is conveyed by a belt conveyor. When the car seat is conveyed to the bottom of the coating component, the coating liquid is sprayed evenly and finely onto the car seat through the coating component to perform coating processing on the car seat, which effectively improves the uniformity of coating liquid distribution and improves the coating effect.
[0017] (2) By starting the hot air blower, the hot air blower delivers hot air into the drying component. The drying component blows the hot air evenly and finely onto the car seat, drying the film to a certain extent, effectively improving the film drying efficiency and the overall production efficiency of the car seat. Some of the sprayed film liquid is sprayed onto the surface of the conveyor belt. The film liquid remaining on the surface of the conveyor belt is scraped off and collected by the scraping component. The flowing film liquid is collected for easy reuse, saving costs and avoiding the problem of excess film liquid affecting the cleanliness of the room and wasting resources. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0019] Figure 2 This is a side view of the overall structure of the present invention;
[0020] Figure 3 for Figure 1 Enlarged structural diagram at point A in the middle;
[0021] Figure 4 This is a partial structural diagram of the coating component of the present invention;
[0022] Figure 5 This is a cross-sectional view of the drying assembly of the present invention;
[0023] Figure 6 This is a partial structural diagram of the scraping assembly of the present invention;
[0024] Figure 7 This is a schematic diagram of the internal structure of the material collection box of the present invention;
[0025] Figure 8 This is a partial structural diagram of the filter screen of the present invention.
[0026] In the diagram: 1. Coating assembly; 101. Coating discharge pipe; 102. Spray nozzle; 103. Inlet pipe; 2. Drying assembly; 201. Drying plate; 202. Ventilation chamber; 203. Air outlet; 204. Connecting port; 3. Scraper assembly; 301. Scraper blade; 302. Lower base; 303. Slot; 304. Handle; 305. Filter screen; 306. Material collection box; 4. Support side plate; 5. Belt conveyor; 6. Lower base plate; 7. Hot air blower; 8. Support rod; 9. Liquid outlet; 10. Sealing plug; 11. Rubber sleeve; 12. Conveyor belt. Detailed Implementation
[0027] The present invention will be further described below with reference to embodiments.
[0028] Please see Figure 1-8 This invention provides a coating device for automotive seat manufacturing, comprising two symmetrically arranged support side plates 4, a belt conveyor 5 between the two support side plates 4, a conveyor belt 12 mounted on the belt conveyor 5, and a coating assembly 1 positioned directly above the belt conveyor 5 between the two support side plates 4. A hot air blower 7 is fixed to the outer wall of one of the support side plates 4, and a drying assembly 2, connected to the output end of the hot air blower 7 and located on one side of the coating assembly 1, is positioned between the two support side plates 4. A scraping assembly 3, for collecting coating liquid on the conveyor belt 12, is located at the bottom of the belt conveyor 5. In use, the automotive seat to be processed is placed on the conveyor belt 12, and the belt conveyor 5 transports the automotive seat. When the automotive seat is transported directly below the coating assembly 1... The coating component 1 sprays the coating liquid evenly and finely onto the car seats for coating, effectively improving the uniformity of coating liquid distribution and enhancing the coating effect. The coated car seats are then transported to the drying component 2, where the hot air blower 7 delivers hot air into the drying component 2, which then blows the hot air evenly and finely onto the car seats, drying the coating to a certain extent and effectively improving the drying efficiency and overall production efficiency of the car seats. Some of the sprayed coating liquid is splashed onto the surface of the conveyor belt 12, where the scraper component 3 scrapes off and collects the remaining coating liquid, allowing for reuse, saving costs, and avoiding the problems of excess coating liquid affecting the cleanliness of the work area and wasting resources.
[0029] Further as Figure 1 , Figure 3 and Figure 4As shown, it is worth noting that the coating assembly 1 includes a coating discharge pipe 101 disposed between two support side plates 4. Both ends of the coating discharge pipe 101 are fixed to the sides of the two support side plates 4 that are close to each other. The coating discharge pipe 101 is located above the conveyor belt 12. A ventilation chamber is provided inside the coating discharge pipe 101. A spray hole 102 communicating with the ventilation chamber is provided on the bottom side of the coating discharge pipe 101. Multiple spray holes 102 are provided and are equidistantly distributed. A ventilation device is fixed to the side of the support side plate 4 to the interior of the coating discharge pipe 101. The inlet pipe 103 is connected to the cavity. In specific operation, the car seat to be processed is placed on the conveyor belt 12 and conveyed by the belt conveyor 5. When the car seat is conveyed to the bottom of the coating discharge pipe 101, the inlet pipe 103 is connected to a conveying pump. The conveying pump conveys the coating liquid through the inlet pipe 103 to the inside of the coating discharge pipe 101. The coating liquid is then sprayed evenly and finely onto the car seat through multiple equally spaced spray holes 102 to perform coating processing on the car seat, effectively improving the uniformity of coating liquid distribution and improving the coating effect.
[0030] Further as Figure 1 and Figure 5 As shown, it is worth noting that the drying assembly 2 includes a drying plate 201 disposed between two support side plates 4. The drying plate 201 is located on one side of the film-coating discharge pipe 101. Both ends of the drying plate 201 are fixed to the sides of the two support side plates 4 that are close to each other. A ventilation cavity 202 is formed inside the drying plate 201. An air outlet 203 communicating with the ventilation cavity 202 is formed on the bottom side of the drying plate 201. Multiple air outlets 203 are provided and are equidistantly distributed. A connecting port 2 is formed at one end of the drying plate 201 that communicates with the ventilation cavity 202. 04. The output end of the hot air blower 7 is connected to the connecting port 204. In specific operation, the car seat to be processed is placed on the conveyor belt 12 and conveyed by the belt conveyor 5. After being coated, the car seat is transported to the bottom of the drying plate 201. The hot air blower 7 is started and put into operation. The hot air blower 7 delivers hot air into the ventilation cavity 202 and blows the hot air evenly and finely onto the car seat through multiple equally spaced air outlets 203, which dries the coating to a certain extent, effectively improving the coating drying efficiency and improving the overall production efficiency of the car seat.
[0031] Further as Figure 1 and Figure 6As shown, it is worth noting that the scraper assembly 3 includes a lower base 302 located at the bottom of the belt conveyor 5. A scraper 301 is fixed on the top side of the lower base 302, and the top of the scraper 301 is in contact with the outer surface of the conveyor belt 12. In actual operation, some of the sprayed coating liquid is sprayed onto the surface of the conveyor belt 12. The scraper 301 scrapes off and collects the coating liquid remaining on the surface of the conveyor belt 12, thus collecting the flowing coating liquid for reuse, saving costs, and avoiding the problem of excess coating liquid affecting indoor cleanliness and wasting resources.
[0032] Further as Figure 6 As shown, it is worth noting that the scraper 301 is arranged at an angle to the horizontal plane. In actual operation, the inclined scraper 301 facilitates the flow of the coating liquid along the side of the inclined scraper 301, which is guided and improves the collection efficiency of the coating liquid.
[0033] Further as Figure 6 As shown, it is worth noting that the lower base 302 has a slot 303 inside, and a material collection box 306 is slidably inserted into the slot 303. The material collection box 306 is located on the bottom side of the scraper 301. In actual operation, the coating liquid scraped by the scraper 301 flows into the material collection box 306, which collects the coating liquid for easy collection. When the material collection box 306 is full, it can be pulled out from the slot 303 to facilitate the reuse of the coating liquid in the material collection box 306.
[0034] Further as Figure 6 and Figure 8 As shown, it is worth noting that a filter screen 305 is fixed inside the material collection box 306. The filter screen 305 is located at the top of the material collection box 306, and a handle 304 is fixed in the middle of the outer side wall of one end of the material collection box 306. In actual operation, the coating liquid scraped down from the conveyor belt 12 and flowing into the material collection box 306 is filtered through the filter screen 305 to remove impurities from the coating liquid, improve the purity of the coating liquid, and facilitate recycling. The handle 304 makes it easy to pull the material collection box 306, making operation convenient.
[0035] This solution includes the following working process: The car seat to be processed is placed on the conveyor belt 12 and transported by the belt conveyor 5. When the car seat is directly below the coating discharge pipe 101, the inlet pipe 103 is connected to a transfer pump. The transfer pump delivers the coating liquid through the inlet pipe 103 into the coating discharge pipe 101, and sprays it evenly and finely onto the car seat through multiple equally spaced spray holes 102, thus coating the car seat. After coating, the car seat continues to be transported to directly below the drying plate 201, where the hot air blower 7 is started. The hot air blower 7 delivers hot air into the ventilation chamber 202, and blows it evenly and finely onto the car seat through multiple equally spaced air outlet holes 203, thus coating the car seat. After a certain degree of drying, some of the sprayed coating liquid is sprayed onto the surface of the conveyor belt 12. The coating liquid remaining on the surface of the conveyor belt 12 is scraped off and collected by the scraper 301, and the coating liquid flowing down is collected. The coating liquid scraped off by the scraper 301 flows into the material collection box 306, which collects the coating liquid for easy collection. When the material collection box 306 is full, it is pulled out from the slot 303, so that the coating liquid in the material collection box 306 can be reused. The coating liquid scraped off from the conveyor belt 12 and flowing into the material collection box 306 is filtered by the filter screen 305 to remove impurities from the coating liquid, improve the purity of the coating liquid, and facilitate recycling.
[0036] Further as Figure 7 As shown, it is worth noting that a liquid outlet 9 is provided on the bottom side wall of the material collection box 306, and a sealing plug 10 is adapted inside the liquid outlet 9. A rubber sleeve 11 is fitted onto the surface of the handle 304. In actual operation, by removing the sealing plug 10 from the liquid outlet 9, it is easy to pour out the coating liquid in the material collection box 306. The rubber sleeve 11 improves the friction of holding the handle 304 and prevents slippage.
[0037] Further as Figure 1 and Figure 2 As shown, it is worth noting that multiple symmetrically distributed support rods 8 are fixed to the bottom of the support side plate 4, and the bottom of the multiple support rods 8 are jointly fixed to the lower base plate 6. The lower base 302 is fixed to the top side of the lower base plate 6.
[0038] In summary: The belt conveyor 5 transports the car seats. When the car seats are directly beneath the coating assembly 1, the coating assembly 1 sprays the coating liquid evenly and finely onto the car seats, performing the coating process. This effectively improves the uniformity of the coating liquid distribution and enhances the coating effect. The coated car seats continue to be transported to directly beneath the drying assembly 2, where the hot air blower 7 is activated. The hot air blower 7 delivers hot air into the drying assembly 2, where it is evenly and finely blown onto the car seats, drying the coating to a certain extent and effectively improving the coating drying efficiency, thus increasing the overall production efficiency of the car seats. The sprayed coating liquid is sprayed onto the surface of the conveyor belt 12. The coating liquid remaining on the surface of the conveyor belt 12 is scraped off and collected by the scraper assembly 3. The flowing coating liquid is collected for easy reuse, saving costs and avoiding the problem of excess coating liquid affecting the cleanliness of the room and wasting resources. The inclined scraper 301 facilitates the flow of coating liquid along the side of the inclined scraper 301 and guides it, improving the coating liquid collection efficiency. By removing the sealing plug 10 from the pouring port 9, it is easy to pour out the coating liquid in the material collection box 306. The rubber sleeve 11 increases the friction of the handle 304 and prevents slippage.
[0039] The belt conveyor 5 and the hot air blower 7 can be purchased from the market. The belt conveyor 5 and the hot air blower 7 are equipped with power supplies. This is a mature technology in the field and has been fully disclosed. Therefore, it will not be repeated in the specification.
Claims
1. A film-coating device for automobile seat manufacturing and processing, comprising a support side plate (4), characterized in that, The support side plate (4) is provided in two symmetrically distributed, and a belt conveyor (5) is provided between the two support side plates (4). A conveyor belt (12) is provided on the belt conveyor (5). A film coating assembly (1) is provided between the two support side plates (4) and located directly above the belt conveyor (5). A hot air blower (7) is fixed on the outer wall of one of the support side plates (4). A drying assembly (2) is provided between the two support side plates (4) and connected to the output end of the hot air blower (7) and located on one side of the film coating assembly (1). A scraping assembly (3) for collecting the film coating liquid on the conveyor belt (12) is provided at the bottom of the belt conveyor (5). The coating assembly (1) includes a coating discharge pipe (101) disposed between two support side plates (4). The two ends of the coating discharge pipe (101) are fixed to the sides of the two support side plates (4) that are close to each other. The coating discharge pipe (101) is located above the conveyor belt (12). A ventilation chamber is provided inside the coating discharge pipe (101). A spray hole (102) communicating with the ventilation chamber is provided on the bottom side of the coating discharge pipe (101). There are multiple spray holes (102) and the multiple spray holes (102) are equidistantly distributed. A liquid inlet pipe (103) communicating with the ventilation chamber inside the coating discharge pipe (101) is fixed on the side of the support side plate (4). The drying assembly (2) includes a drying plate (201) disposed between two support side plates (4). The drying plate (201) is located on one side of the film-coated discharge pipe (101). The two ends of the drying plate (201) are fixed to the sides of the two support side plates (4) that are close to each other. A ventilation cavity (202) is provided inside the drying plate (201). An air outlet (203) communicating with the ventilation cavity (202) is provided on the bottom side of the drying plate (201). There are multiple air outlets (203) and the multiple air outlets (203) are equidistantly distributed. A communication port (204) communicating with the ventilation cavity (202) is provided at one end of the drying plate (201). The output end of the hot air blower (7) is connected to the communication port (204). The scraping assembly (3) includes a lower base (302) disposed at the bottom of the belt conveyor (5), and a scraper (301) is fixed on the top side of the lower base (302). The top of the scraper (301) is in contact with the outer surface of the conveyor belt (12). The scraper (301) is arranged at an angle to the horizontal plane. The lower base (302) has a slot (303) inside, and a material collection box (306) is slidably inserted into the slot (303). The material collection box (306) is located on the bottom side of the scraper (301).
2. The film-coating device for automobile seat production and processing according to claim 1, characterized in that, A filter screen (305) is fixed inside the material collection box (306). The filter screen (305) is located at the top of the material collection box (306). A handle (304) is fixed at the middle of the outer side wall of one end of the material collection box (306).
3. The film-coating device for automobile seat production and processing according to claim 2, characterized in that, The material collection box (306) has a liquid outlet (9) on its bottom side wall, and a sealing plug (10) is fitted inside the liquid outlet (9). A rubber sleeve (11) is fitted onto the surface of the handle (304).
4. The film-coating device for automobile seat production and processing according to claim 3, characterized in that, The bottom end of the bracket side plate (4) is fixed with a plurality of symmetrically distributed bracket rods (8), and the bottom ends of the plurality of bracket rods (8) are jointly fixed with a lower base plate (6), and the lower base (302) is fixed on the top side of the lower base plate (6).
Citation Information
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Coating cooling device for asphalt waterproof coiled material
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