Heating device for pouring sealant production

Abstract

The utility model discloses a heating device for pouring sealant production, which comprises a base and symmetrical upright posts positioned on two sides of the base, a rotating shaft is rotatably mounted between the two upright posts, a shell is fixedly mounted on the outer wall of the rotating shaft, and the shell comprises a fixed shaft, an inner heating cylinder, a water storage cavity and an outer heating cylinder which are concentrically arranged from inside to outside; according to the utility model, through the arrangement of the shell, after water is injected into the water storage cavity through the water inlet pipe, the water in the water storage cavity is heated through the outer heating cylinder and the inner heating cylinder, so that the material pipe is heated, and heat-conducting pouring sealant raw materials are more uniformly heated through water bath heating, so that the heat-conducting pouring sealant forming is facilitated; the contact area of the material pipe and water is increased, the rotating shaft drives the whole shell to rotate in the heating process, the flowability of the heat conduction pouring sealant raw material is improved, the heating speed of the heat conduction pouring sealant raw material is effectively increased, the working efficiency is improved, and use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of potting glue production devices, and particularly relates to a heating device for potting glue production. Background Art

[0002] With the rapid development of modern electronic communication industry, people pay more and more attention to the stability and use experience of products, and have higher review standards for the weather resistance and reliability of electronic products. Therefore, more and more electronic products need to be potted. The thermally conductive potting glue can enhance the seismic resistance, waterproof ability and heat dissipation performance of products.

[0003] The thermally conductive potting glue is a two-component silicone thermally conductive potting glue. It can reliably protect sensitive circuits and components for a long time within a wide range of temperature and humidity changes. It has excellent electrical insulation performance, can withstand environmental pollution, and avoid damage to products caused by environmental factors such as stress, vibration and humidity. It is especially suitable for products with high requirements for heat dissipation of potting materials. During the production and processing of thermally conductive potting glue, relevant reagents need to be added to the raw materials and heated. The existing heating devices for thermally conductive potting glue production are single in type, mostly directly heating the equipment by using gas or heating wires. The heating effect is not good, the heating cost is not only high, but also the equipment is unevenly heated, affecting the production efficiency of thermally conductive potting glue. Content of the Utility Model

[0004] The purpose of the utility model is to provide a heating device for potting glue production, so as to solve the problems of poor heating effect, high heating cost, uneven heating of the equipment, and affecting the production efficiency of thermally conductive potting glue.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A heating device for potting glue production, including a base and columns symmetrically arranged on both sides of the base. A rotating shaft is rotatably installed between the two columns. A housing is fixedly installed on the outer wall of the rotating shaft. The housing includes a fixed shaft, an inner heating cylinder, a water storage cavity, and an outer heating cylinder that are concentrically arranged from the inside to the outside. A spiral material pipe is arranged in the water storage cavity, and the material pipe is spirally wound around the outside of the inner heating cylinder.

[0006] Among them, the fixed shaft is sleeved on the rotating shaft, the inner heating cylinder is sleeved on the outside of the fixed shaft. An inner heating cavity is formed between the inner wall of the inner heating cylinder and the outer wall of the fixed shaft. Inner electric heating wires are evenly wound inside the inner heating cavity. The outer heating cylinder is sleeved on the outside of the inner heating cylinder. A water storage cavity is formed between the inner wall of the outer heating cylinder and the outer wall of the inner heating cylinder. An outer heating cavity is formed between the outer wall of the outer heating cylinder and the inner wall of the housing. Outer electric heating wires are evenly wound inside the outer heating cavity.

[0007] Among them, a water inlet pipe communicating with the water storage cavity is installed on one side of the housing, and a water outlet pipe communicating with the water storage cavity is installed on the side of the housing away from the water inlet pipe.

[0008] Among them, valves are provided at the ends of the water inlet pipe and the water outlet pipe.

[0009] Among them, one end of the material pipe is provided with a feed inlet extending to the outside of the housing, and the other end of the material pipe is provided with a discharge outlet extending to the outside of the housing.

[0010] Among them, sealing caps are sleeved at the ends of the feed inlet and the discharge outlet.

[0011] Among them, a motor is fixedly installed on the outside of one of the columns, and the output end of the motor is fixedly connected to the central axis of the rotating shaft.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] By setting the housing in the present utility model, after injecting water into the water storage cavity through the water inlet pipe, the water in the water storage cavity is heated by the outer heating cylinder and the inner heating cylinder, thereby heating the material pipe. Through water bath heating, the heat-conducting potting adhesive raw material is heated more evenly, which is beneficial to the molding of the heat-conducting potting adhesive. By setting the spiral material pipe, the contact area between the material pipe and water is increased, and during the heating process, the housing rotates integrally driven by the rotating shaft, increasing the fluidity of the heat-conducting potting adhesive raw material, effectively improving the heating speed of the heat-conducting potting adhesive raw material, improving work efficiency, and being beneficial to use. Description of the Drawings

[0014] Figure 1 It is an isometric structural schematic diagram of a heating device for potting adhesive production according to the present utility model;

[0015] Figure 2 It is a first sectional structural schematic diagram of the housing of a heating device for potting adhesive production according to the present utility model;

[0016] Figure 3 It is a second sectional structural schematic diagram of the housing of a heating device for potting adhesive production according to the present utility model;

[0017] Figure 4 It is an enlarged structural schematic diagram of the material pipe of a heating device for potting adhesive production according to the present utility model.

[0018] In the figure: 10, base; 20, column; 30, rotating shaft; 31, motor; 40, housing; 41, outer heating cylinder; 42, water storage cavity; 43, inner heating cylinder; 44, fixed shaft; 45, inner heating wire; 46, outer heating wire; 50, material pipe; 51, feed inlet; 52, discharge outlet; 60, water inlet pipe; 70, water outlet pipe; 80, sealing cap; 90, valve. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0020] Please refer to Figures 1-4 , the present utility model provides a technical solution: a heating device for potting adhesive production, including a base 10 and columns 20 symmetrically located on both sides of the base 10. By using the cooperation of the two symmetrically arranged columns 20 and the base 10, a firm supporting force is given to the device to support the stable operation of the device. A rotating shaft 30 is rotatably installed between the two columns 20, and a housing 40 is fixedly installed on the outer wall of the rotating shaft 30. The housing 40 includes a fixed shaft 44, an inner heating cylinder 43, a water storage cavity 42, and an outer heating cylinder 41 that are concentrically arranged from the inside to the outside. By using the rotation of the rotating shaft 30 to drive the entire housing 40 to rotate together, the fluidity of the heat-conducting potting adhesive raw material is increased, and the heating speed of the heat-conducting potting adhesive raw material is effectively improved. A spiral material pipe 50 is arranged in the water storage cavity 42, and the material pipe 50 is spirally wound around the outside of the inner heating cylinder 43. By setting the spiral material pipe 50, the contact area between the material pipe 50 and water is increased.

[0021] Among them, the fixed shaft 44 is sleeved on the rotating shaft 30, the inner heating cylinder 43 is sleeved on the outside of the fixed shaft 44, an inner heating cavity is formed between the inner wall of the inner heating cylinder 43 and the outer wall of the fixed shaft 44, and an inner electric heating wire 45 is uniformly wound inside the inner heating cavity. The outer heating cylinder 41 is sleeved on the outside of the inner heating cylinder 43, a water storage cavity 42 is formed between the inner wall of the outer heating cylinder 41 and the outer wall of the inner heating cylinder 43, and an outer heating cavity is formed between the outer wall of the outer heating cylinder 41 and the inner wall of the housing 40. An outer electric heating wire 46 is uniformly wound inside the outer heating cavity. The inner heating cylinder 43 is heated by the inner electric heating wire 45, and the outer heating cylinder 41 is heated by the outer electric heating wire 46, so as to heat the water in the water storage cavity 42 between the inner heating cylinder 43 and the outer heating cylinder 41.

[0022] Among them, a water inlet pipe 60 communicating with the water storage cavity 42 is installed on one side of the housing 40, and a water outlet pipe 70 communicating with the water storage cavity 42 is installed on the side of the housing 40 away from the water inlet pipe 60. Water is directly injected into the water storage cavity 42 through the water inlet pipe 60, and the waste water is discharged from the water storage cavity 42 through the water outlet pipe 70.

[0023] Among them, valves 90 are provided at the ends of the water inlet pipe 60 and the water outlet pipe 70, which is convenient for controlling the water inlet and outlet of the water storage cavity 42 and also ensures the sealing performance of the water storage cavity 42.

[0024] Among them, one end of the material pipe 50 is provided with a feed inlet 51 extending to the outside of the housing 40, and the other end of the material pipe 50 is provided with a discharge outlet 52 extending to the outside of the housing 40. The material pipe 50 arranged inside the housing 40 extends to protrude from the outer wall of the housing 40 through the feed inlet 51 and the discharge outlet 52, which facilitates feeding and discharging and is convenient to use.

[0025] Among them, sealing caps 80 are sleeved on the ends of the feed inlet 51 and the discharge outlet 52. The arrangement of the sealing caps 80 ensures the sealing performance of the material pipe 50.

[0026] Among them, a motor 31 is fixedly installed on the outside of one of the columns 20. The output end of the motor 31 is fixedly connected to the central axis of the rotating shaft 30. Starting the motor 31 drives the rotation of the rotating shaft 30, thereby driving the rotation of the entire housing 40.

[0027] Working principle: When in use, after setting the housing 40 and injecting water into the water storage cavity 42 through the water inlet pipe 60, the water in the water storage cavity 42 is heated by the outer heating cylinder 41 and the inner heating cylinder 43, thereby heating the material pipe 50. The water bath heating makes the heat-conducting potting compound raw material more uniform during heating, which is beneficial to the forming of the heat-conducting potting compound. By setting the spiral material pipe 50, the contact area between the material pipe 50 and water is increased, and during the heating process, the whole housing 40 is driven to rotate by the rotating shaft 30, increasing the fluidity of the heat-conducting potting compound raw material, effectively improving the heating speed of the heat-conducting potting compound raw material, improving the working efficiency, and being beneficial to use.

[0028] Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Claims

1. A heating device for potting glue production, comprising a base (10) and columns (20) symmetrically located on both sides of the base (10), characterized in that: A rotating shaft (30) is rotatably installed between the two upright columns (20), and a shell (40) is fixedly installed on the outer wall of the rotating shaft (30). The shell (40) includes a fixed shaft (44), an inner heating cylinder (43), a water storage chamber (42), and an outer heating cylinder (41) which are concentrically arranged from the inside to the outside. A spiral material pipe (50) is provided in the water storage chamber (42), and the material pipe (50) is spirally wound around the outside of the inner heating cylinder (43).

2. A heating device for potting glue production according to claim 1, characterized in that: The fixed shaft (44) is sleeved on the rotating shaft (30), the inner heating tube (43) is sleeved on the outside of the fixed shaft (44), an inner heating chamber is formed between the inner wall of the inner heating tube (43) and the outer wall of the fixed shaft (44), an inner heating wire (45) is evenly wound inside the inner heating chamber, the outer heating tube (41) is sleeved on the outside of the inner heating tube (43), a water storage chamber (42) is formed between the inner wall of the outer heating tube (41) and the outer wall of the inner heating tube (43), an outer heating chamber is formed between the outer wall of the outer heating tube (41) and the inner wall of the shell (40), an outer heating wire (46) is evenly wound inside the outer heating chamber.

3. The heating device for potting glue production according to claim 1, characterized in that: A water inlet pipe (60) penetrating the water storage chamber (42) is installed on one side of the shell (40), and a water outlet pipe (70) penetrating the water storage chamber (42) is installed on the side of the shell (40) away from the water inlet pipe (60).

4. A heating device for potting glue production according to claim 3, characterized in that: Valves (90) are provided at the ends of the water inlet pipe (60) and the water outlet pipe (70).

5. The heating device for potting glue production according to claim 1, characterized in that: One end of the material pipe (50) is provided with a material inlet (51) extending to the outside of the shell (40), and the other end of the material pipe (50) is provided with a material outlet (52) extending to the outside of the shell (40).

6. A heating device for potting glue production according to claim 5, characterized in that: The ends of the feed port (51) and the discharge port (52) are both sleeved with sealing covers (80).

7. The heating device for potting glue production according to claim 1, characterized in that: A motor (31) is fixedly mounted on the outer side of one of the columns (20), and an output end of the motor (31) is fixedly connected to the central axis of the rotating shaft (30).

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