Adjustable hot air drying silica gel cloth dipping machine

Abstract

An adjustable hot air drying silica gel cloth dipping machine comprises a machine box, a glass fiber cloth unwinding device and a silica gel cloth winding device are arranged on the two sides of the machine box respectively, a silica gel dipping area, a hot air drying area and a cooling and flattening area are arranged in the machine box, the silica gel dipping area is provided with a sizing material groove, the sizing material groove is divided into a sizing material feeding area and a mixing area through a middle partition plate, and the mixing area is provided with a hot air drying area. A material extruding roller assembly is arranged above the sizing material groove; the hot air drying area is provided with a hot air conveying device and an air inducing device, the air inducing device comprises a middle air inducing plate, two side air inducing plates are obliquely mounted at the two ends of the middle air inducing plate, and a plurality of air outlet pipes are arranged on the bottom surfaces of the middle air inducing plate and the two side air inducing plates; the cooling and flattening area is provided with a cooling and flattening mechanism, the cooling and flattening mechanism comprises an upper cooling plate and a lower cooling plate, and the upper cooling plate and the lower cooling plate are each provided with a cooling water channel. The coating device has the advantages of being good in feeding effect, uniform in coating and high in efficiency.

Description

Technical Field

[0001] The utility model relates to the field of silicone cloth processing equipment, in particular to an adjustable hot air drying silicone cloth impregnation machine. Background Art

[0002] The production process of silicone impregnated cloth is to coat the surface of glass fiber cloth with silicone and then dry it to obtain the silicone cloth product. The existing silicone cloth impregnation processing equipment on the market has a simple structure, low production efficiency, and the product surface is prone to unevenness, which reduces the use effect. Therefore, an efficient and stable silicone cloth impregnation machine is developed. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the utility model provides an adjustable hot air drying silicone cloth impregnation machine with good feeding effect, uniform coating and high efficiency.

[0004] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0005] An adjustable hot air drying silicone cloth impregnation machine comprises a chassis, a glass fiber cloth unwinding device and a silicone cloth winding device are respectively arranged on both sides of the chassis, the chassis is divided into a silicone impregnation area on the left, a hot air drying area and a cooling and flattening area on the right, the silicone impregnation area is provided with a glue tank with a heating plate, the glue tank is divided into a left glue application area and a right mixing area by a middle partition, a connecting port is arranged at the bottom of the middle partition, a glue application roller is arranged at the left glue application area, a stirring motor and a stirring assembly are integrally installed on the side of the right mixing area, and an extrusion roller assembly is arranged above the glue tank;

[0006] The hot air drying area is provided with a hot air conveying device and an air induction device, the hot air conveying device is located at the top of the chassis, the air induction device includes a middle air induction plate and a side air induction plate, the top of the middle air induction plate is connected to the first lifting mechanism, two side air induction plates are obliquely installed at both ends of the middle air induction plate, hot air channels are arranged inside the middle air induction plate and the two side air induction plates, the hot air channels are connected to the hot air conveying device through a hot air conveying pipe, and a plurality of air outlet pipes are arranged on the bottom surfaces of the middle air induction plate and the two side air induction plates;

[0007] The cooling and flattening area is provided with a cooling and flattening mechanism, which includes an upper cooling plate and a lower cooling plate. Both the upper cooling plate and the lower cooling plate are provided with cooling water channels, which are connected to a cold water delivery pipeline, and the cold water delivery pipeline is connected to a cooling water tank and a delivery pump.

[0008] A feed pipe is installed at the top of the mixing zone, and a discharge pipe is installed at the bottom of the mixing zone.

[0009] A filter screen is arranged at the communicating opening of the middle partition.

[0010] The first lifting mechanism comprises a lifting cylinder, which is fixed on the top of the chassis, and a cylinder rod of the lifting cylinder is fixedly connected to the top of the middle air induction plate.

[0011] The middle air induction plate and the two side air induction plates form a trapezoidal structure open downward, and the conveying path of the silicone cloth in the hot air drying area is consistent with the cross-sectional shape of the trapezoidal structure.

[0012] The upper cooling plate and the lower cooling plate are both provided with lifting and lowering adjustment devices.

[0013] The upper cooling plate and the lower cooling plate are both provided with cooling panels made of stainless steel.

[0014] The extrusion roller assembly is divided into a first extrusion roller assembly and a second extrusion roller assembly. The first extrusion roller assembly is arranged at the discharge of the rubber tank, and the second extrusion roller assembly is located above and on the right side of the first extrusion roller assembly.

[0015] A recovery tank is provided below the second extrusion roller assembly, and the bottom of the recovery tank is connected to the mixing area of ​​the rubber tank through a pipeline.

[0016] Horizontal conveying roller assemblies are arranged at the feeding place and the discharging place of the cooling and flattening mechanism, and guide rollers are arranged at the feeding place of the rubber material tank, between the extruding roller assembly and the horizontal conveying roller assembly.

[0017] Beneficial effects of the utility model:

[0018] 1. The height and position of the hot air drying pipeline can be adjusted, and the installation position of each guide roller, extrusion roller and conveying roller can be adjusted, with high drying efficiency and good product quality;

[0019] 2. The gluing device is reasonably designed and easy to use. The middle partition separates the right stirring area from the left dipping area. The heating temperature is adjustable, which improves the stability of the glue liquid level in the dipping tank and enhances the feeding effect. The setting of the squeezing roller assembly can not only recycle the glue, but also speed up the drying, so that the glue is evenly coated;

[0020] 3. The cooling and flattening method can improve the uniformity of the fabric, making the product smoother. The overall closed structure has beautiful appearance, safety and reliability, and better meets the production needs of silicone impregnated fabrics. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front view of an adjustable hot air drying silicone cloth dipping machine of the utility model;

[0022] Figure 2 This is a left view of an adjustable hot air drying silicone cloth dipping machine of the utility model;

[0023] In the figure: 1-glass fiber cloth unwinding device, 2-glass fiber cloth, 3-guide roller, 4-glue roller, 5-first extrusion roller assembly, 6-recovery trough, 7-second extrusion roller assembly, 8-stirring motor, 9-stirring assembly, 10-middle partition, 11-heating plate, 12-hot air conveying device, 13-first lifting mechanism, 14-middle air induction plate, 15-side air induction plate, 16-air outlet pipe, 17-horizontal conveying roller assembly, 18-upper cooling plate, 19-lower cooling plate, 20-lifting and adjusting device, 21-cooling panel, 22-cooling water tank, 23-cold water conveying pipeline, 24-delivery pump, 25-silicone cloth winding device, 26-chassis, 27-vertical partition, 28-horizontal partition. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] like Figure 1 , Figure 2 As shown, the utility model provides an adjustable hot air drying silicone cloth impregnation machine, including a chassis 26, and glass fiber cloth unwinding devices 1 and silicone cloth winding devices 25 are respectively arranged on both sides of the chassis 26. The chassis 26 is divided into a silicone impregnation area on the left, a hot air drying area and a cooling and flattening area on the right by a vertical partition 27. The silicone impregnation area is provided with a glue tank with a heating plate 11, and the glue tank is divided into a left gluing area and a right mixing area by a middle partition 10. A connecting port is arranged at the bottom of the middle partition 10, a glue roller 4 is arranged in the left gluing area, and a stirring motor 8 and a stirring assembly 9 are integrally installed on the side of the right mixing area. A squeezing roller assembly is also arranged above the glue tank, and the influence of the gluing area during the stirring operation is avoided by the middle partition 10, so that the gluing of the glass fiber cloth 2 is more stable and the impregnation is more uniform.

[0026] The hot air drying area is located above the silica gel impregnation area, and the hot air drying area is provided with a hot air conveying device 12 and an air induction device. The hot air conveying device 12 is located at the top of the chassis 26, and the air induction device is arranged in the chassis 26 and the height is adjusted by the first lifting mechanism 13. The air induction device includes an intermediate air induction plate 14 and a side air induction plate 15. The top of the intermediate air induction plate 14 is connected to the first lifting mechanism 13, the intermediate air induction plate 14 is arranged horizontally, and two side air induction plates 15 are obliquely installed at both ends of the intermediate air induction plate 14. The interior of the intermediate air induction plate 14 and the two side air induction plates 15 is provided with a hot The hot air channel is connected to the hot air conveying device 12 through a hot air conveying pipe. The middle air induction plate 14 and the bottom surfaces of the two side air induction plates 15 are provided with multiple air outlet pipes 16. Each air outlet pipe 16 blows hot air to the surface of the silicone cloth to achieve rapid drying. The cooling and flattening area is provided with a cooling and flattening mechanism. The cooling and flattening mechanism includes an upper cooling plate 18 and a lower cooling plate 19. The upper cooling plate 18 and the lower cooling plate 19 are both provided with cooling water channels. The cooling water channels are connected to the cold water conveying pipeline 23 to achieve rapid cooling and shaping of the silicone cloth with good surface flatness.

[0027] A feed pipe is installed at the top of the mixing zone, and a discharge pipe is installed at the bottom of the mixing zone, which is convenient for use and maintenance.

[0028] A filter screen is provided at the communication opening of the middle partition plate 10 to prevent large particles of impurities from flowing to the upper glue area.

[0029] The first lifting mechanism 13 includes a lifting cylinder, which is fixed to the top of the chassis 26. The cylinder rod of the lifting cylinder is fixedly connected to the top of the middle air induction plate 14, so as to achieve height adjustment of the air induction device and enhance the drying effect.

[0030] The middle air induction plate 14 and the two side air induction plates 15 form a trapezoidal structure open downward, and the conveying path of the silicone cloth in the hot air drying area is consistent with the cross-sectional shape of the trapezoidal structure, thereby improving the drying efficiency.

[0031] In this embodiment, the two ends of the middle air induction plate 14 and the two side air induction plates 15 are fixedly or rotatably connected. When the connection is rotatably connected, the position of the side air induction plates 15 is fixed by installing a positioning rod on the chassis 26. It can be understood that the side air induction plates 15 and the middle air induction plates 14 can also be separated. As long as the air outlets of the middle air induction plates 14 and the side air induction plates 15 are reasonably arranged on the conveying path of the silicone cloth, the same technical effect can be achieved.

[0032] The cold water delivery pipeline 23 is connected to a cooling water tank 22 and a delivery pump 24 respectively. The cooling water tank 22 and the delivery pump 24 are arranged on a horizontal partition 28 above the cooling and flattening mechanism. The delivery pump 24 provides power to realize the circulation of cooling water.

[0033] The upper cooling plate 18 and the lower cooling plate 19 are both provided with a lifting and adjusting device 20, which can adjust the distance between the upper and lower cooling plates 19 to enhance the cooling and shaping effect.

[0034] The upper cooling plate 18 and the lower cooling plate 19 are both provided with a cooling panel 21 made of stainless steel, which can accelerate heat exchange and improve cooling efficiency.

[0035] The extrusion roller assembly is divided into a first extrusion roller assembly 5 and a second extrusion roller assembly 7. Both extrusion roller assemblies include two extrusion rollers driven by a motor, and have stable operation and high processing efficiency. The first extrusion roller assembly 5 is arranged at the discharge of the rubber tank, and the second extrusion roller assembly 7 is located above and on the right side of the first extrusion roller assembly 5. A recovery tank 6 is provided below the second extrusion roller assembly 7. The bottom of the recovery tank 6 is connected to the mixing area of ​​the rubber tank through a pipeline. The extrusion roller assembly squeezes out and recovers the excess rubber on the surface of the soaked cloth, and makes the cloth thickness uniform, thereby improving product quality.

[0036] Horizontal conveying roller assemblies 17 are provided at the feed and discharge of the cooling and flattening mechanism. The two horizontal conveying roller assemblies 17 each include two conveying rollers driven by a motor, which can realize the horizontal conveyance of the silicone cloth. At the same time, a guide roller 3 is provided at the feed of the rubber trough, between the extrusion roller assembly and the horizontal conveying roller assembly 17, which plays a guiding role in conveying the cloth.

[0037] It should be noted that the above embodiments are merely preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. All equivalent modifications made on the basis of the above embodiments fall within the protection scope of the present invention.

Claims

1. An adjustable hot air drying silica gel cloth impregnation machine, comprising a chassis, characterized in that: A glass fiber cloth unwinding device and a silicone cloth winding device are respectively arranged on both sides of the chassis, and the inside of the chassis is divided into a silicone impregnation area on the left, a hot air drying area and a cooling and flattening area on the right. The silicone impregnation area is provided with a glue tank with a heating plate, and the glue tank is divided into a left gluing area and a right mixing area through a middle partition. A connecting port is arranged at the bottom of the middle partition, a glue roller is arranged in the left gluing area, and a stirring motor and a stirring assembly are integrally installed on the side of the right mixing area, and an extrusion roller assembly is arranged above the glue tank; The hot air drying area is provided with a hot air conveying device and an air induction device, the hot air conveying device is located at the top of the chassis, the air induction device includes a middle air induction plate and a side air induction plate, the top of the middle air induction plate is connected to the first lifting mechanism, two side air induction plates are obliquely installed at both ends of the middle air induction plate, hot air channels are arranged inside the middle air induction plate and the two side air induction plates, the hot air channels are connected to the hot air conveying device through a hot air conveying pipe, and a plurality of air outlet pipes are arranged on the bottom surfaces of the middle air induction plate and the two side air induction plates; The cooling and flattening area is provided with a cooling and flattening mechanism, which includes an upper cooling plate and a lower cooling plate. Both the upper cooling plate and the lower cooling plate are provided with cooling water channels, which are connected to a cold water delivery pipeline, and the cold water delivery pipeline is connected to a cooling water tank and a delivery pump.

2. The adjustable hot air drying silica gel cloth impregnation machine according to claim 1 is characterized in that: A feed pipe is installed at the top of the mixing zone, and a discharge pipe is installed at the bottom of the mixing zone.

3. The adjustable hot air drying silica gel cloth impregnation machine according to claim 1 is characterized in that: A filter screen is arranged at the communicating opening of the middle partition.

4. The adjustable hot air drying silica gel cloth impregnation machine according to claim 1 is characterized in that: The first lifting mechanism comprises a lifting cylinder, which is fixed on the top of the chassis, and a cylinder rod of the lifting cylinder is fixedly connected to the top of the middle air induction plate.

5. The adjustable hot air drying silica gel cloth impregnation machine according to claim 1 is characterized in that: The middle air induction plate and the two side air induction plates form a trapezoidal structure open downward, and the conveying path of the silicone cloth in the hot air drying area is consistent with the cross-sectional shape of the trapezoidal structure.

6. The adjustable hot air drying silica gel cloth impregnation machine according to claim 1 is characterized in that: The upper cooling plate and the lower cooling plate are both provided with lifting and lowering adjustment devices.

7. The adjustable hot air drying silica gel cloth impregnation machine according to claim 1 is characterized in that: The upper cooling plate and the lower cooling plate are both provided with cooling panels made of stainless steel.

8. The adjustable hot air drying silica gel cloth impregnation machine according to claim 1 is characterized in that: The extrusion roller assembly is divided into a first extrusion roller assembly and a second extrusion roller assembly. The first extrusion roller assembly is arranged at the discharge of the rubber material tank, and the second extrusion roller assembly is located above and on the right side of the first extrusion roller assembly.

9. The adjustable hot air drying silica gel cloth impregnation machine according to claim 8, characterized in that: A recovery tank is provided below the second extrusion roller assembly, and the bottom of the recovery tank is connected to the mixing area of ​​the rubber tank through a pipeline.

10. The adjustable hot air drying silica gel cloth impregnation machine according to any one of claims 1 to 9, characterized in that: Horizontal conveying roller assemblies are arranged at the feeding place and the discharging place of the cooling and flattening mechanism, and guide rollers are arranged at the feeding place of the rubber material tank, between the extruding roller assembly and the horizontal conveying roller assembly.

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