Adjustable thin layer silica gel cloth production equipment

Abstract

An adjustable thin-layer silicone cloth production device includes a coating device, a transfer device, and a flattening device. The coating device is divided into two or more coating and drying zones. A hot air box is installed on the top of the coating device, and a fiberglass cloth unwinding device is installed near the feed inlet. Each coating and drying zone is equipped with at least one double-sided coating device and at least one hot air conveying pipeline. The transfer device includes at least one transfer roller assembly installed inside a transfer box. The flattening device is divided into two or more flattening zones by horizontal partitions. A silicone cloth winding device is installed near the discharge outlet. Each flattening zone is equipped with a flattening mechanism, which can be a heated flattening mechanism, a room-temperature flattening mechanism, or a cooled flattening mechanism. This invention has a reasonable design, is easy to operate, and has the advantages of stable operation, high production efficiency, and good product quality.

Description

Technical Field

[0001] This utility model relates to the field of silicone cloth production equipment, and in particular to an adjustable thin-layer silicone cloth production equipment. Background Technology

[0002] Thin-layer silicone cloth products are widely used in small household appliances, food packaging, and medical equipment due to their excellent properties such as high temperature resistance, fire retardancy, and good insulation. Existing thin-layer silicone cloth production equipment operates on a coating and drying basis, but suffers from limitations in functionality, inconvenient adjustment, and inconsistent quality. Therefore, this paper proposes an adjustable thin-layer silicone cloth production equipment to better meet the actual production needs of thin-layer silicone cloth. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an adjustable thin-layer silicone cloth production equipment that is easy to adjust, stable in operation, reliable and efficient.

[0004] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0005] An adjustable thin-layer silicone cloth production equipment includes a coating device, a transfer device, and a flattening device. The coating device is divided into two or more coating and drying zones by a vertical partition. The coating device has an inlet and an outlet on both sides of the coating device. A hot air box is installed on the top of the coating device. A fiberglass cloth unwinding device is installed near the inlet. Each coating and drying zone is equipped with a conveying port and a guide roller assembly. The conveying port is located on the vertical partition.

[0006] In each coating and drying zone, at least one double-sided coating device and at least one hot air conveying pipeline are installed between the two guide roller assemblies at the top and bottom. The double-sided coating device includes two liquid silicone coating mechanisms symmetrically arranged on both sides of the fiberglass cloth. The hot air conveying pipeline includes two sets of hot air pipes symmetrically arranged on both sides of the fiberglass cloth. Each hot air conveying pipeline is connected to a hot air box.

[0007] The transfer device includes at least one transfer roller assembly, which is installed inside a transfer box. The transfer box is mounted on a support frame, and inlet and outlet ports are provided on both sides of the transfer box corresponding to the transfer roller assembly.

[0008] The flattening equipment's housing is divided into two or more flattening zones by a horizontal partition. The housing has an inlet and an outlet on both sides. A control box is installed on the top of the housing, and a silicone cloth winding device is installed near the outlet. Each flattening zone is equipped with a conveying port and a guide roller assembly. The conveying port is located on the horizontal partition. In each flattening zone, a flattening mechanism is installed between the two guide roller assemblies on the left and right sides. This flattening mechanism can be a heating flattening mechanism, a room temperature flattening mechanism, or a cooling flattening mechanism.

[0009] Preferably, the liquid silicone coating mechanism includes a liquid silicone scraper and a feeding device connected to the liquid silicone scraper via a pipeline. The liquid silicone scraper is connected to the feeding device via a pipeline, and the liquid silicone coating mechanism is equipped with a scraper spacing adjustment device.

[0010] Preferably, the feeding device includes a mixing tank and a conveying pump located on the bottom plate. The mixing tank is equipped with a stirring motor and a stirring assembly. The conveying pump is fixed to the bottom plate by a mounting base. The discharge port at the bottom of the mixing tank is connected to the inlet of the conveying pump through a suction pipe. The discharge port of the conveying pump is connected to the inlet at the top of the mixing tank through a circulation pipe. A feeding pipe is also provided on the circulation pipe through a connecting base.

[0011] Preferably, the hot air delivery pipeline includes an air inlet pipe and an air outlet pipe. The air outlet pipe is connected to an air pump through a pipeline. A heating device is installed inside the hot air box, and a blower is connected to the outside of the hot air box through a pipeline.

[0012] Preferably, a motor is mounted on the shaft of the guide roller, the motor of the guide roller is mounted on the frame, a motor is mounted on the shaft of the transfer roller, and the motor of the transfer roller is mounted on the transfer box.

[0013] Preferably, the flattening mechanism includes two pressure plates symmetrically arranged on both sides of the fiberglass cloth, the two pressure plates are equipped with lifting and adjusting devices, and each flattening mechanism is installed on the frame inside the box of the flattening equipment.

[0014] Preferably, the heating and flattening mechanism is located in the heating and flattening area and includes an upper heating plate and a lower heating plate, wherein an electric heating element is provided inside the upper heating plate and the lower heating plate.

[0015] Preferably, the electric heating element of the heating and flattening mechanism is a rectangular heating block, which is provided with a heating wire. A temperature sensor is installed on the upper or lower heating plate, and both the heating wire and the temperature sensor are connected to the control module circuit.

[0016] Preferably, the room temperature flattening mechanism is located in the room temperature flattening area and includes an upper pressure plate and a lower pressure plate, both of which are rectangular flat plate structures.

[0017] Preferably, the cooling and flattening mechanism is located in the cooling and flattening area and includes an upper cooling plate and a lower cooling plate. Cooling water flow channels are provided in the upper and lower cooling plates. The cooling water flow channels are connected to the cooling water circulation pipeline through water pipe joints. A cooling water tank is provided on the cooling water circulation pipeline.

[0018] The working principle of this utility model is as follows: In the silicone coating equipment, the fiberglass cloth is conveyed vertically and coated and dried with hot air alternately according to a certain stroke. Then it is conveyed to the drying equipment through the transfer box. Multiple heating and flattening mechanisms are set in the drying equipment, so that heating and flattening operations can be carried out at the same time, which improves work efficiency and product quality.

[0019] The beneficial effects of this utility model are:

[0020] 1. The travel of the double-sided coating and hot air drying channels can be adjusted according to production needs. It is equipped with a transfer box, which is convenient to install and use and improves the stability of conveying.

[0021] 2. The pressing plate of the flattening mechanism can be equipped with a heating plate to adjust the heating temperature. At the same time, a cold water flow channel can be set to achieve cooling and shaping, which improves the flatness and quality stability of the fabric.

[0022] 3. The overall design is reasonable and easy to operate, with the advantages of stable operation, high production efficiency and good product quality. Attached Figure Description

[0023] Figure 1 This is a front view of an adjustable thin-layer silicone cloth production equipment according to this utility model;

[0024] Figure 2 This is a side view of the liquid silicone coating equipment of this utility model;

[0025] Figure 3 This is a side view of the drying equipment of this utility model;

[0026] Figure 4 This is a front view of the mixing device of this utility model;

[0027] In the diagram: 1-Fiberglass cloth unwinding device, 2-Fiberglass cloth, 3-Upper guide roller, 4-Double-sided coating device, 5-Hot air conveying pipeline, 6-Lower guide roller, 7-Hot air box, 8-Support frame, 9-Transfer box, 10-Transfer roller, 11-Lifting adjustment device, 12-Flattening mechanism, 13-Control box, 14-Silicone cloth winding device, 15-Stirring motor, 16-Mixing tank, 17-Stirring assembly, 18-Base plate, 19-Conveying pump, 20-Mounting base, 21-Suction pipe, 22-Circulation pipe, 23-Connecting base, 24-Feeding pipe. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0029] like Figure 1-4As shown, the present invention provides an adjustable thin-layer silicone cloth production equipment, including a coating device, a transfer device, and a flattening device. The coating device is divided into two or more coating and drying zones by a vertical partition. The coating device has an inlet and an outlet on both sides of the coating device. A hot air box 7 is installed on the top of the coating device. A fiberglass cloth unwinding device 1 is installed near the inlet. Each coating and drying zone is provided with a conveying port and a guide roller assembly. The conveying port is set on the vertical partition. The guide roller assembly is set near the conveying port or the inlet and outlet. The guide roller assembly includes two guide rollers symmetrically arranged on both sides of the fiberglass cloth 2, which are divided into an upper guide roller 3 and a lower guide roller 6.

[0030] In each coating and drying zone, at least one double-sided coating device 4 and at least one hot air conveying pipe 5 are installed between the two guide roller assemblies at the top and bottom. The double-sided coating device 4 includes two liquid silicone coating mechanisms symmetrically arranged on both sides of the fiberglass cloth 2. The hot air conveying pipe 5 includes two sets of hot air pipes symmetrically arranged on both sides of the fiberglass cloth 2. The hot air pipes are used to dry and shape the fiberglass cloth 2 after coating with liquid silicone. Each hot air conveying pipe 5 is connected to the hot air box 7.

[0031] The transfer device includes at least one transfer roller assembly, which is installed inside the transfer box 9. The transfer box 9 is mounted on the support frame 8, and inlet and outlet are provided on both sides of the transfer box 9 corresponding to the transfer roller assembly.

[0032] The flattening equipment's housing is divided into two or more flattening zones by a horizontal partition. The housing has an inlet and an outlet on both sides. A control box 13 is installed on the top of the housing, and a silicone cloth winding device 14 is installed near the outlet. Each flattening zone has a conveying port and a guide roller assembly. The conveying port is located on the horizontal partition, and the guide roller assembly is located near the conveying port or inlet / outlet, and consists of a left guide roller and a lower right guide roller. In each flattening zone, a flattening mechanism 12 is installed between the two guide roller assemblies on the left and right sides. The flattening mechanism 12 can be a heating flattening mechanism, a room temperature flattening mechanism, or a cooling flattening mechanism.

[0033] The liquid silicone coating mechanism includes a liquid silicone scraper and a feeding device connected to the liquid silicone scraper via a pipeline. The liquid silicone scraper is connected to the feeding device via a pipeline to achieve uniform coating of liquid silicone on both sides of the fiberglass cloth 2.

[0034] The liquid silicone coating mechanism is equipped with a blade spacing adjustment device to adjust the blade spacing and control the coating thickness.

[0035] The feeding device includes a mixing tank 16 and a conveying pump 19 located on a base plate 18. A stirring motor 15 and a stirring assembly 17 are installed on the mixing tank 16. The conveying pump 19 is fixed to the base plate 18 by a mounting base 20. The discharge port at the bottom of the mixing tank 16 is connected to the inlet of the conveying pump 19 through a suction pipe 21. The discharge port of the conveying pump 19 is connected to the inlet at the top of the mixing tank 16 through a circulation pipe 22. A feeding pipe 24 is also provided on the circulation pipe 22 through a connecting base 23. This feeding device can realize the circulation and conveying of the rubber material in the mixing tank 16, resulting in more uniform mixing and high conveying efficiency.

[0036] The hot air delivery pipeline 5 includes an air inlet pipe and an air outlet pipe. The air outlet pipe is connected to an air pump through a pipeline, and the air pump realizes the circulation of hot air. A heating device is installed inside the hot air box 7. The hot air box 7 is connected to a blower through a pipeline, and the blower inputs external air.

[0037] A motor is mounted on the shaft of the guide roller, and the motor is mounted on the frame. The guide roller pulls the fiberglass cloth 2 through the motor drive.

[0038] A motor is installed on the shaft of the transfer roller 10, and the motor is installed on the transfer box 9. The transfer roller 10 pulls the fiberglass cloth 2 through the motor drive.

[0039] The flattening mechanism 12 includes two pressure plates symmetrically arranged on both sides of the fiberglass cloth 2. The two pressure plates are equipped with lifting adjustment devices 11. Each flattening mechanism 12 is installed on the frame inside the box to adjust the spacing and flattening effect as needed.

[0040] The heating and flattening mechanism is located in the heating and flattening area and includes an upper heating plate and a lower heating plate. Electric heating elements are installed in the upper heating plate and the lower heating plate to realize the heating and flattening operation when the silicone cloth is conveyed.

[0041] The heating element of the heating and flattening mechanism is a rectangular heating block, which contains a heating wire. A temperature sensor is installed on the upper or lower heating plate. Both the heating wire and the temperature sensor are connected to the control module circuit to adjust and control the heating temperature as needed.

[0042] The ambient temperature flattening mechanism is located in the ambient temperature flattening zone and includes an upper pressure plate and a lower pressure plate. Both the upper pressure plate and the lower pressure plate are rectangular flat plate structures, which realizes ambient temperature flattening operation when conveying silicone cloth.

[0043] The cooling and flattening mechanism is located in the cooling and flattening area and includes an upper cooling plate and a lower cooling plate. Cooling water flow channels are provided in the upper and lower cooling plates. The cooling water flow channels are connected to the cooling water circulation pipeline through water pipe joints. A cooling water tank is provided on the cooling water circulation pipeline to realize the cooling and flattening operation when the silicone cloth is conveyed.

[0044] In this embodiment, the coating equipment has three longitudinally distributed coating and drying zones, and the flattening equipment has one heating flattening mechanism, one room temperature flattening mechanism, and one cooling flattening mechanism arranged from top to bottom. According to production needs, this invention can adjust the processing path of the fiberglass cloth, and is convenient to operate, runs stably, and has high processing efficiency.

[0045] It should be noted that the above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Equivalent modifications made based on the above embodiments are all within the scope of protection of the present utility model.

Claims

1. An adjustable thin-layer silicone cloth production equipment, characterized in that: It includes a coating equipment, a transfer device and a flattening device. The coating equipment is divided into two or more coating and drying zones by a vertical partition. The coating equipment has an inlet and an outlet on both sides of the coating equipment. A hot air box is installed on the top of the coating equipment. A fiberglass cloth unwinding device is installed near the inlet. Each coating and drying zone is equipped with a conveying port and a guide roller assembly. The conveying port is located on the vertical partition. In each coating and drying zone, at least one double-sided coating device and at least one hot air conveying pipeline are installed between the two guide roller assemblies at the top and bottom. The double-sided coating device includes two liquid silicone coating mechanisms symmetrically arranged on both sides of the fiberglass cloth. The hot air conveying pipeline includes two sets of hot air pipes symmetrically arranged on both sides of the fiberglass cloth. Each hot air conveying pipeline is connected to a hot air box. The transfer device includes at least one transfer roller assembly, which is installed inside a transfer box. The transfer box is mounted on a support frame, and inlet and outlet ports are provided on both sides of the transfer box corresponding to the transfer roller assembly. The flattening equipment's housing is divided into two or more flattening zones by a horizontal partition. The housing has an inlet and an outlet on both sides. A control box is installed on the top of the housing, and a silicone cloth winding device is installed near the outlet. Each flattening zone is equipped with a conveying port and a guide roller assembly. The conveying port is located on the horizontal partition. In each flattening zone, a flattening mechanism is installed between the two guide roller assemblies on the left and right sides. This flattening mechanism can be a heating flattening mechanism, a room temperature flattening mechanism, or a cooling flattening mechanism.

2. The adjustable thin layer silica cloth production equipment according to claim 1, characterized in that: The liquid silicone coating mechanism includes a liquid silicone scraper and a feeding device connected to the liquid silicone scraper via a pipeline. The liquid silicone scraper is connected to the feeding device via a pipeline, and the liquid silicone coating mechanism is equipped with a scraper spacing adjustment device.

3. The adjustable thin-layer silicone cloth production equipment according to claim 2, characterized in that: The feeding device includes a mixing tank and a conveying pump located on the base plate. The mixing tank is equipped with a stirring motor and a stirring assembly. The conveying pump is fixed to the base plate by a mounting base. The discharge port at the bottom of the mixing tank is connected to the inlet of the conveying pump through a suction pipe. The discharge port of the conveying pump is connected to the inlet at the top of the mixing tank through a circulation pipe. A feeding pipe is also provided on the circulation pipe through a connecting base.

4. The adjustable thin-layer silicone cloth production equipment according to claim 1, characterized in that: The hot air delivery pipeline includes an air inlet pipe and an air outlet pipe. The air outlet pipe is connected to an air pump through a pipeline. A heating device is installed inside the hot air box, and a blower is connected to the outside of the hot air box through a pipeline.

5. The adjustable thin-layer silicone cloth production equipment according to claim 1, characterized in that: A motor is mounted on the shaft of the guide roller, and the motor of the guide roller is mounted on the frame. A motor is mounted on the shaft of the transfer roller, and the motor of the transfer roller is mounted on the transfer box.

6. The adjustable thin-layer silicone cloth production equipment according to claim 1, characterized in that: The flattening mechanism includes two pressure plates symmetrically arranged on both sides of the fiberglass cloth. The two pressure plates are equipped with lifting and adjusting devices, and each flattening mechanism is installed on the frame inside the box of the flattening equipment.

7. The adjustable thin-layer silicone cloth production equipment according to claim 1, characterized in that: The heating and flattening mechanism is located in the heating and flattening area and includes an upper heating plate and a lower heating plate. Electric heating elements are installed inside the upper heating plate and the lower heating plate.

8. The adjustable thin-layer silicone cloth production equipment according to claim 7, characterized in that: The electric heating element is a rectangular heating block, and an electric heating wire is provided inside the rectangular heating block. A temperature sensor is installed on the upper heating plate or the lower heating plate. Both the electric heating wire and the temperature sensor are connected to the control module circuit.

9. The adjustable thin-layer silicone cloth production equipment according to claim 1, characterized in that: The ambient temperature flattening mechanism is located in the ambient temperature flattening zone and includes an upper pressure plate and a lower pressure plate, both of which are rectangular flat plate structures.

10. The adjustable thin-layer silicone cloth production equipment according to claim 1, characterized in that: The cooling and flattening mechanism is located in the cooling and flattening area and includes an upper cooling plate and a lower cooling plate. Cooling water flow channels are provided in the upper and lower cooling plates. The cooling water flow channels are connected to the cooling water circulation pipeline through water pipe joints. A cooling water tank is provided on the cooling water circulation pipeline.

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