A thermally conductive silicone sheet calendering equipment

Abstract

This utility model discloses a thermally conductive silicone sheet calendering and molding equipment, including a molding mechanism and a scraping mechanism. The molding mechanism includes a calender, two supports connected to the top of the calender, and two guide rollers rotatably installed between the two supports. The scraping mechanism includes two scrapers fixed between the two supports, two transmission rods rotatably installed at both ends of the scrapers, a hollow plate rotatably installed between the two transmission rods, and a torsion spring connecting the scrapers and the transmission rods. In this utility model, an ice machine adds crushed ice to a cold water tank, and then connects a water source to the cold water tank. After the water is cooled by the crushed ice, it is injected into the hollow plate. The temperature of the hollow plate is below zero, thereby exchanging heat with the adhesive on the surface of the guide rollers. The adhesive hardens and dries after cooling, and then is cleanly scraped off by the scrapers when it comes into contact with them, without sticking to the scraper surface, ensuring the adhesive removal effect of the scraper.

Description

Technical Field

[0001] This utility model relates to the technical field of calendering equipment, specifically to a thermally conductive silicone sheet calendering equipment. Background Technology

[0002] "Thermal conductive silicone pads" are thermally conductive media materials synthesized through a special process using silicone as the base material and adding various auxiliary materials such as metal oxides. In the industry, they are also known as thermal conductive silicone pads, thermal conductive silicone sheets, soft thermal conductive pads, thermal conductive silicone gaskets, etc. They are specially designed and manufactured for heat transfer through gaps. They can fill gaps, open up thermal channels between heat-generating and heat-dissipating parts, effectively improve heat transfer efficiency, and also play a role in insulation, shock absorption, and sealing. They can meet the design requirements of miniaturization and ultra-thinness of equipment. They are highly processable and usable, and have a wide range of applicable thicknesses, making them an excellent thermally conductive filling material.

[0003] Application number CN202222957147.2 discloses a calendering equipment, including structures such as two side plates. This invention not only facilitates simultaneous rotation of the screw to adjust the height of the pressure roller, preventing tilting during adjustment, but also facilitates cleaning of the pressure roller, ensuring its cleanliness and thus improving calendering quality. However, in practical use, although a brush plate is provided for cleaning the pressure roller, the adhesive properties cause it to continuously adhere to the brush plate, forming an adhesive film. This not only fails to clean the pressure roller but also exacerbates the adhesive buildup on it. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] A thermally conductive silicone sheet calendering and molding equipment includes a molding mechanism and a scraping mechanism. The molding mechanism includes a calender, two supports connected to the top of the calender, and two guide rollers rotatably installed between the two supports. The scraping mechanism includes two scrapers fixed between the two supports, two transmission rods rotatably installed at both ends of the scrapers, a hollow plate rotatably installed between the two transmission rods, a torsion spring connected between the scrapers and the transmission rods, a cold water tank connected between the scrapers and the hollow plate, and an ice block machine inserted into the cold water tank. The two scrapers are respectively attached to the rear side of the two guide rollers, and the inner side of the hollow plate is attached to the outer wall of the guide rollers.

[0007] By adopting the above technical solution, the ice block machine puts crushed ice into the cold water tank, and then connects a water source to the cold water tank. After the water source is cooled by the crushed ice, it is injected into the hollow plate. The temperature of the hollow plate is below zero, thereby exchanging heat with the glue on the surface of the guide roller. After the glue is cooled, it hardens and dries. Then, when it comes into contact with the scraper, it is scraped off cleanly by the scraper and will not stick to the scraper surface, thus ensuring the scraper's glue removal effect.

[0008] In a preferred embodiment, the present invention can be further configured such that: a water receiving tank is connected between the scraper and the hollow plate, the water receiving tank is located away from the cold water tank, and the water receiving speed of the water receiving tank is greater than the water output speed of the cold water tank.

[0009] In a preferred embodiment, the present invention can be further configured such that the transmission rod is U-shaped and made of metal.

[0010] In a preferred embodiment, the present invention can be further configured such that a gap suitable for the installation of a torsion spring is left between the transmission rod and the scraper, wherein the diameter of the torsion spring is smaller than the thickness of the transmission rod.

[0011] In a preferred embodiment, this invention can be further configured as follows: two ice cube machines are connected in series and electrically connected to an external power supply.

[0012] In a preferred embodiment, the present invention can be further configured such that the hollow plate is arc-shaped and is made of metal material.

[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0014] 1. In this utility model, the ice block machine puts crushed ice into the cold water tank, and then connects a water source to the cold water tank. After the water source is cooled by the crushed ice, it is injected into the hollow plate. The temperature of the hollow plate is below zero, thereby exchanging heat with the glue on the surface of the guide roller. After the glue is cooled, it hardens and dries. Then, when it comes into contact with the scraper, it is scraped off cleanly by the scraper and will not stick to the scraper surface, thus ensuring the glue removal effect of the scraper.

[0015] 2. In this utility model, with the assistance of the water receiving tank, cold water flows out slowly from the hollow plate, so that low-temperature ice water from the cold water tank can be continuously injected into the hollow plate, ensuring the cold application effect of the hollow plate on the glue, and making the glue removal effect of the guide roller better. Attached Figure Description

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

[0017] Figure 2 This is a schematic diagram of the molding mechanism of this utility model;

[0018] Figure 3This is a schematic diagram of the overall structure of the glue scraping machine of this utility model;

[0019] Figure 4 This utility model Figure 3 Enlarged view of the A-section structure;

[0020] Figure 5 This is a schematic diagram of the adhesive scraping mechanism of this utility model.

[0021] Figure label:

[0022] 100. Forming mechanism; 110. Calender; 120. Support frame; 130. Guide roller;

[0023] 200. Glue scraping mechanism; 210. Scraper; 220. Drive rod; 230. Hollow plate; 240. Torsion spring; 250. Cold water tank; 260. Ice machine;

[0024] 300. Water tank. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0026] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0027] The following describes, with reference to the accompanying drawings, some embodiments of a thermally conductive silicone sheet calendering equipment provided by this utility model.

[0028] Example 1:

[0029] Combination Figure 1-5 As shown, the present invention provides a thermally conductive silicone sheet calendering molding equipment, including a molding mechanism 100 and a scraping mechanism 200. The molding mechanism 100 includes a calender 110, two supports 120 connected to the top of the calender 110, and two guide rollers 130 rotatably installed between the two supports 120.

[0030] The glue scraping mechanism 200 includes two scrapers 210 fixed between two supports 120, two transmission rods 220 rotatably mounted at both ends of the scrapers 210, a hollow plate 230 rotatably mounted between the two transmission rods 220, a torsion spring 240 connected between the scrapers 210 and the transmission rods 220, a cold water tank 250 connected between the scrapers 210 and the hollow plate 230, and an ice block machine 260 inserted into the cold water tank 250. The two scrapers 210 are respectively attached to the rear side of the two guide rollers 130, and the inner side of the hollow plate 230 is attached to the outer wall of the guide rollers 130.

[0031] Furthermore, the transmission rod 220 is U-shaped and made of metal. The shape and material design of the transmission rod 220 enable it to firmly support the hollow plate 230.

[0032] Furthermore, a gap is left between the transmission rod 220 and the scraper 210 to facilitate the installation of the torsion spring 240. The diameter of the torsion spring 240 is smaller than the thickness of the transmission rod 220. The gap provides conditions for the installation of the torsion spring 240.

[0033] Furthermore, the two ice cube machines 260 are connected in series and electrically connected to an external power supply. This series connection method makes it convenient for users to start the ice cube machine 260.

[0034] Example 2:

[0035] Combination Figure 1 , 3 and Figure 5 As shown, based on Embodiment 1, a water receiving tank 300 is connected between the scraper 210 and the hollow plate 230. The water receiving tank 300 is located away from the cold water tank 250. The water receiving speed of the water receiving tank 300 is greater than the water outflow speed of the cold water tank 250. By setting up the water receiving tank 300, the cold water inside the hollow plate 230 can flow out slowly, so that low-temperature ice water can be continuously injected into the hollow plate 230, ensuring the cold application effect of the adhesive on the hollow plate 230.

[0036] Example 3:

[0037] Combination Figure 1 and Figure 3-5 As shown, in the above embodiment, the hollow plate 230 is set in an arc shape and is made of metal material. The hollow plate 230 made of metal material has better heat exchange performance and can quickly cool the glue.

[0038] The working principle and usage process of this utility model are as follows: When this device is put into actual use, the ice block machine 260 puts crushed ice blocks into the cold water tank 250, and then connects a water source to the cold water tank 250. After the water source is cooled by the crushed ice blocks, it is injected into the hollow plate 230. The temperature of the hollow plate 230 is below zero, thereby exchanging heat with the glue on the surface of the guide roller 130. After the glue is cooled, it hardens and dries. Then, when it comes into contact with the scraper 210, it is scraped off cleanly by the scraper 210 without sticking to the surface of the scraper 210.

[0039] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A thermally conductive silicone sheet calendering and molding equipment, characterized in that, include: The forming mechanism (100) includes a calender (110), two supports (120) connected to the top of the calender (110), and two guide rollers (130) rotatably mounted between the two supports (120). The glue scraping mechanism (200) includes two scrapers (210) fixed between two supports (120), two transmission rods (220) rotatably mounted at both ends of the scrapers (210), a hollow plate (230) rotatably mounted between the two transmission rods (220), a torsion spring (240) connected between the scrapers (210) and the transmission rods (220), a cold water tank (250) connected between the scrapers (210) and the hollow plate (230), and an ice block machine (260) inserted into the cold water tank (250). The two scrapers (210) are respectively attached to the rear side of the two guide rollers (130), and the inner side of the hollow plate (230) is attached to the outer wall of the guide rollers (130).

2. The thermally conductive silicone sheet calendering equipment according to claim 1, characterized in that, A water receiving tank (300) is connected between the scraper (210) and the hollow plate (230). The water receiving tank (300) is located away from the cold water tank (250). The water receiving speed of the water receiving tank (300) is greater than the water output speed of the cold water tank (250).

3. The thermally conductive silicone sheet calendering equipment according to claim 1, characterized in that, The transmission rod (220) is U-shaped and made of metal.

4. The thermally conductive silicone sheet calendering equipment according to claim 1, characterized in that, A gap is left between the transmission rod (220) and the scraper (210) to accommodate the installation of the torsion spring (240), the diameter of which is smaller than the thickness of the transmission rod (220).

5. The thermally conductive silicone sheet calendering equipment according to claim 1, characterized in that, Two ice cube machines (260) are connected in series and electrically connected to an external power supply.

6. The thermally conductive silicone sheet calendering equipment according to claim 1, characterized in that, The hollow plate (230) is set in an arc shape and is made of metal material.

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