A clean production silica gel cloth processing equipment

Abstract

This utility model relates to the field of silicone cloth production equipment, specifically a clean production silicone cloth processing equipment. It aims to solve the problems of uneven silicone coating thickness and the generation of harmful gases during coating curing in existing technologies. This utility model includes a support, characterized in that: two parallel flat rollers are fixedly connected to the left end of the support; a glue spraying device is fixedly connected to the upper surface of the support; a lead screw is rotatably connected to the upper surface of the support; a scraper is slidably connected to the lead screw; a guide scraper is provided below the scraper; a curing cover is fixedly connected to the side wall of the support; an infrared heating tube, an exhaust pipe, and a catalytic filter box are fixedly connected to the inner wall of the curing cover; a brush cylinder is provided below the infrared heating tube; and both ends of the brush cylinder are rotatably connected to the inner wall of the curing cover. The advantages are: it can not only control the thickness of the silicone coating but also absorb and purify harmful gases generated during production.

Description

Technical Field

[0001] This utility model relates to the field of silicone cloth production equipment, specifically a clean production silicone cloth processing equipment. Background Technology

[0002] Silicone cloth refers to a composite of fiberglass cloth and silicone coating, and can therefore also be called silicone coated fiberglass cloth. The coating generally contains a main coating agent, flame retardant system, vulcanizing agent, colorant, solvent, and other additives. It has the advantages of flame retardancy, fireproofing, waterproofing, good sealing, high temperature resistance, chemical corrosion resistance, wear resistance, weather resistance, and aging resistance.

[0003] In existing technologies, the silicone coating basically determines the quality and application scenarios of silicone cloth. Most manufacturers' silicone cloth production equipment cannot effectively control the thickness and adhesion of the silicone coating, which greatly affects production efficiency. In addition, a large amount of harmful gases and impurities such as charred rubber are generated during the drying and vulcanization of the silicone coating, which not only pollutes the production environment but also affects the cleanliness and yield of the finished product. Therefore, we propose a clean production silicone cloth processing equipment to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to solve the problems of uneven silicone cloth coating thickness and the generation of a large amount of harmful gases during coating curing in the prior art.

[0005] The specific solution of this utility model is as follows:

[0006] Design a clean production silicone cloth processing equipment, including a support, with multiple parallel sliding rollers rotatably connected to the inner wall of the support, two symmetrically arranged fixing plates fixedly connected to the left end of the support, and two symmetrically arranged flat rollers between the two fixing plates. The two ends of the two flat rollers are rotatably connected to the side walls of the adjacent fixing plates, and the right ends of the two flat rollers penetrate the side wall of the right fixing plate and extend to the right side. Gears are fixedly connected to the right ends of the two flat rollers, with the surface of the upper gear meshing with the surface of the lower gear. A first pulley is fixedly connected to the right end of the lower gear. A liquid glue tank is fixedly connected to the inner wall of the support, and a glue spraying device is fixedly connected to the upper surface of the support. One end of the glue spraying device is fixedly connected to a feed pipe, and the other end of the feed pipe is fixedly connected to a water pump. The inlet end of the water pump is fixedly connected to a discharge pipe, and the other end of the discharge pipe penetrates the inner wall of the liquid glue tank and extends into the interior.

[0007] In specific implementation, a knife holder is fixedly connected to the upper surface of the support, the knife holder is located on the right side of the glue spraying device, a lead screw is rotatably connected to the upper surface of the support, the other end of the lead screw extends through the inner wall of the knife holder to the top, a fine adjustment knob is fixedly connected to the upper end of the lead screw, a slide rod is rotatably connected to the surface of the lead screw, the slide rod is slidably connected to the side wall of the knife holder, and a scraper is fixedly connected to the side wall of the slide rod.

[0008] In specific implementation, the same curing cover is fixedly connected to both sides of the support. The curing cover is located on the right side of the knife holder. An exhaust pipe communicating with the interior of the curing cover is fixedly connected to the side wall of the curing cover. An axial flow fan is fixedly connected to the inner wall of the exhaust pipe. A catalytic filter box is fixedly connected to the other end of the exhaust pipe. A brush cylinder is rotatably connected to the inner wall of the curing cover. The other end of the brush cylinder penetrates the side wall of the curing cover and extends to the outside. A second pulley is fixedly connected to the other end of the brush cylinder. Multiple parallel infrared heating tubes are fixedly connected to the inner wall of the curing cover. The multiple infrared heating tubes are located above the exhaust pipe.

[0009] In practice, a guide scraper is fixedly connected to the inner wall of the support, and the guide scraper is located below the glue spraying device and the scraper, and above the liquid glue tank.

[0010] In practice, a waste bin is fixedly connected to the lower surface of the support, and the waste bin is connected to the curing cover.

[0011] In a specific implementation, a motor is installed below the curing cover, and a third pulley is fixedly connected to the output end of the motor. The surfaces of the third pulley, the first pulley, and the second pulley are covered with the same transmission belt.

[0012] The beneficial effects of this utility model are as follows:

[0013] By adjusting the slide bar on the tool holder with a lead screw, the distance between the scraper and the guide scraper can be precisely controlled. This not only controls the spraying thickness of the silicone coating to obtain silicone cloths with different properties, but also allows the coating surface to be smoothed by the scraper, improving the yield of high-quality products.

[0014] During the drying and curing process of silicone coating, a sulfidation reaction occurs, producing harmful gases. This utility model can ensure that the production waste gas is purified by adding an axial flow fan and a filter device. The added brush cylinder and waste bin can remove and collect the coking rubber of the coating, greatly reducing environmental pollution. Attached Figure Description

[0015] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is a front view of the structure of this utility model;

[0017] Figure 2 This is a side view of the structure of this utility model;

[0018] Figure 3 This is an enlarged schematic diagram of point A of this utility model;

[0019] Figure 4 This is a perspective view of the structure of the curing cover of this utility model;

[0020] The components in the diagram are named as follows: 1. Support; 2. Sliding roller; 3. Fixing plate; 4. Flat roller; 5. Gear; 6. First pulley; 7. Glue spraying device; 8. Knife holder; 9. Lead screw; 10. Fine adjustment knob; 11. Sliding rod; 12. Scraper; 13. Guide scraper; 14. Liquid glue tank; 15. Feed pipe; 16. Water pump; 17. Discharge pipe; 18. Curing cover; 19. Exhaust pipe; 20. Catalytic filter box; 21. Axial flow fan; 22. Brush cylinder; 23. Second pulley; 24. Infrared heating tube; 25. Waste bin; 26. Motor; 27. Third pulley; 28. Drive belt. Detailed Implementation

[0021] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0022] Example 1

[0023] A clean production silicone cloth processing device, see [link / reference] Figures 1 to 4 The design includes a support 1, with multiple parallel sliding rollers 2 rotatably connected to the inner wall of the support 1. Two symmetrically arranged retaining plates 3 are fixedly connected to the left end of the support 1. Two symmetrically arranged flat rollers 4 are arranged between the two retaining plates 3. The two ends of the two flat rollers 4 are rotatably connected to the side walls of the adjacent retaining plates 3. The right ends of the two flat rollers 4 pass through the side wall of the right retaining plate 3 and extend to the right side. Gears 5 are fixedly connected to the right ends of the two flat rollers 4. The surface of the upper gear 5 meshes with the surface of the lower gear 5. A first pulley 6 is fixedly connected to the right end of the lower gear 5. A liquid glue tank 14 is fixedly connected to the inner wall of the support 1. A glue spraying device 7 is fixedly connected to the upper surface of the support 1. One end of the glue spraying device 7 is fixedly connected to a feed pipe 15. The other end of the feed pipe 15 is fixedly connected to a water pump 16. The water inlet end of the water pump 16 is fixedly connected to a discharge pipe 17. The other end of the discharge pipe 17 passes through the inner wall of the liquid glue tank 14 and extends into the interior.

[0024] A blade holder 8 is fixedly connected to the upper surface of the support 1. The blade holder 8 is located on the right side of the glue spraying device 7. A lead screw 9 is rotatably connected to the upper surface of the support 1. The other end of the lead screw 9 extends through the inner wall of the blade holder 8 to the top. A fine adjustment knob 10 is fixedly connected to the upper end of the lead screw 9. A slide rod 11 is rotatably connected to the surface of the lead screw 9. The slide rod 11 is slidably connected to the side wall of the blade holder 8. A scraper 12 is fixedly connected to the side wall of the slide rod 11. The feature is that the thickness of the silicone coating can be controlled by precisely adjusting the height of the scraper through the lead screw.

[0025] The same curing cover 18 is fixedly connected to both sides of the support 1. The curing cover 18 is located on the right side of the knife holder 8. An exhaust pipe 19 connected to the inside of the curing cover 18 is fixedly connected to the side wall of the curing cover 18. An axial flow fan 21 is fixedly connected to the inner wall of the exhaust pipe 19. A catalytic filter box 20 is fixedly connected to the other end of the exhaust pipe 19. A brush cylinder 22 is rotatably connected to the inner wall of the curing cover 18. The other end of the brush cylinder 22 passes through the side wall of the curing cover 18 and extends to the outside. A second pulley 23 is fixedly connected to the other end of the brush cylinder 22. A plurality of parallel infrared heating tubes 24 are fixedly connected to the inner wall of the curing cover 18. The plurality of infrared heating tubes 24 are located above the exhaust pipe 19. The feature is that the harmful gases generated by the coating during high-temperature baking are purified by passing through the catalytic filter box, and the coking waste on the surface of the coating is removed by the brush cylinder.

[0026] A guide scraper 13 is fixedly connected to the inner wall of the support 1. The guide scraper 13 is located below the glue spraying device 7 and the scraper 12. The characteristic is that the guide scraper ensures the feeding direction of the fiberglass base cloth so that it will not tilt or bend.

[0027] A waste bin 25 is fixedly connected to the lower surface of the support 1. The waste bin 25 is connected to the curing cover 18. The feature is that the waste bin collects waste materials such as coking rubber scraps cleaned by the brush, thereby reducing environmental pollution.

[0028] A motor 26 is installed below the curing cover 18. The output end of the motor 26 is fixedly connected to a third pulley 27. The surfaces of the third pulley 27, the first pulley 6 and the second pulley 23 are covered with the same transmission belt 28. The feature is that the equipment can be driven to spray, dry and clean the dust at the same time by one motor, so as to ensure the continuity of the production process and reduce production energy consumption.

[0029] During operation, the fiberglass cloth is fed in by the flat roller 4. Under the action of the flat roller 4, the surface of the fiberglass cloth is made smooth when the coating is sprayed. During the spraying, liquid silicone is drawn from the liquid glue tank 14 by the water pump 16 and sent to the spraying device 7. The spraying device 7 sprays the silicone evenly on the surface of the base cloth. Then, the height of the scraper 12 is adjusted by the lead screw 9 to ensure that the silicone coating is uniform, flat and suitable. The excess liquid silicone falls back into the liquid glue tank 14 for recycling. After spraying, the silicone cloth enters the curing hood 18. Under the action of the infrared heating tube 24, the coating is quickly cured. The harmful gases generated during the curing process are drawn into the catalytic filter box 20 by the axial flow fan 21 for purification. The coking rubber and other impurities generated during the coating curing are cleaned by the brush 22 and collected and disposed of by the waste bin 25. Thus, the clean production of silicone cloth is finally achieved.

[0030] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A clean production silicone cloth processing device, comprising a support (1), characterized in that: The inner wall of the support (1) is rotatably connected to a plurality of parallel sliding rollers (2). The left end of the support (1) is fixedly connected to two symmetrically arranged retaining plates (3). Between the two retaining plates (3) are two symmetrically arranged flat rollers (4). The two ends of the two flat rollers (4) are rotatably connected to the side walls of the adjacent retaining plates (3). The right ends of the two flat rollers (4) penetrate the side wall of the right retaining plate (3) and extend to the right side. The right ends of the two flat rollers (4) are fixedly connected to gears (5). The surface of the upper gear (5) is connected to the surface of the lower gear (5). The gear (5) is surface meshed. A first pulley (6) is fixedly connected to the right end of the gear (5) located below. A liquid glue tank (14) is fixedly connected to the inner wall of the support (1). A glue spraying device (7) is fixedly connected to the upper surface of the support (1). A feed pipe (15) is fixedly connected to one end of the glue spraying device (7). A water pump (16) is fixedly connected to the other end of the feed pipe (15). A discharge pipe (17) is fixedly connected to the water inlet end of the water pump (16). The other end of the discharge pipe (17) penetrates the inner wall of the liquid glue tank (14) and extends into the interior.

2. The silicone cloth processing equipment for clean production as described in claim 1, characterized in that: A knife holder (8) is fixedly connected to the upper surface of the support (1). The knife holder (8) is located on the right side of the glue spraying device (7). A lead screw (9) is rotatably connected to the upper surface of the support (1). The other end of the lead screw (9) extends through the inner wall of the knife holder (8) to the top. A fine adjustment knob (10) is fixedly connected to the upper end of the lead screw (9). A slide rod (11) is rotatably connected to the surface of the lead screw (9). The slide rod (11) is slidably connected to the side wall of the knife holder (8). A scraper (12) is fixedly connected to the side wall of the slide rod (11).

3. The silicone cloth processing equipment for clean production as described in claim 1, characterized in that: The same curing cover (18) is fixedly connected to both sides of the support (1). The curing cover (18) is located on the right side of the knife holder (8). An exhaust pipe (19) communicating with the inside of the curing cover (18) is fixedly connected to the side wall of the curing cover (18). An axial flow fan (21) is fixedly connected to the inner wall of the exhaust pipe (19). A catalytic filter box (20) is fixedly connected to the other end of the exhaust pipe (19). A brush cylinder (22) is rotatably connected to the inner wall of the curing cover (18). The other end of the brush cylinder (22) penetrates the side wall of the curing cover (18) and extends to the outside. A second pulley (23) is fixedly connected to the other end of the brush cylinder (22). Multiple parallel infrared heating tubes (24) are fixedly connected to the inner wall of the curing cover (18). The multiple infrared heating tubes (24) are located above the exhaust pipe (19).

4. The clean production silica cloth processing apparatus according to claim 1, characterized in that: The inner wall of the support (1) is fixedly connected to a guide scraper (13), which is located below the glue spraying device (7) and the scraper (12).

5. The clean production silica cloth processing apparatus according to claim 1, characterized in that: The lower surface of the support (1) is fixedly connected to a waste bin (25), which is connected to the curing cover (18).

6. The silicone cloth processing equipment for clean production as described in claim 3, characterized in that: A motor (26) is provided below the curing cover (18). The output end of the motor (26) is fixedly connected to a third pulley (27). The surfaces of the third pulley (27), the first pulley (6), and the second pulley (23) are covered with the same transmission belt (28).

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