Heating equipment for silicone rubber processing

Abstract

The utility model relates to the technical field of heating equipment, in particular to heating equipment for silicone rubber processing, which comprises a bottom plate, the upper end face of the bottom plate is fixedly connected with a stirring tank, the upper end face of the stirring tank is lapped with a cover plate, the lower end face of the cover plate is rotatably connected with a rotating shaft, and the surface of the rotating shaft is fixedly connected with a fixed disc. A scraping rod is fixedly connected to the lower end face of the fixing disc, a heating stirring rod is fixedly connected to the lower end face of the fixing disc, a piston plate is slidably connected to the surface of the rotating shaft, and one side of the scraping rod is slidably connected and attached to the inner wall of the stirring tank; according to the utility model, air is inflated between the fixed disc and the piston plate through the air pump, the piston plate can move downwards under the action of air pressure, the piston plate can scrape off silicone adhesive raw materials remained on the inner wall of the stirring tank, the heating stirring rod and the scraping rod, and all the raw materials in the stirring tank are extruded through the discharging pipe to be discharged, so that the waste of the raw materials is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of heating equipment, in particular to a heating equipment for processing silicone rubber. Background Art

[0002] Patent No. CN218795675U discloses a discharging protection device for silicone glue. The utility model has a reasonable structural design, thereby realizing the storage of silicone glue at a suitable temperature, and finally realizing the judgment of the length of nitrogen blowing time, while filtering the impurities that may exist in the stored silicone glue.

[0003] However, the above-mentioned existing discharging protection device for silicone glue, the heating and stirring device includes a support plate fixedly arranged on one side of the shell, a driving motor is fixedly arranged on the support plate, a stirring shaft is fixedly arranged on the output end of the driving motor, the end of the stirring shaft away from the output end of the driving motor is rotatably arranged on the inner wall of the shell, a plurality of evenly arranged stirring and heating rods are fixedly arranged on the stirring shaft, an electric heating wire is fixedly arranged in the stirring and heating rod, the rotation of the driving motor drives the rotation of the stirring shaft, and the stirring heating rod stirs the silicone glue, and then heats it through the electric heating wire. Due to the lack of a cleaning structure for the silicone glue and the large viscosity of the silicone glue, the silicone glue is easily left on the inner wall of the shell during discharging, resulting in a waste of raw materials.

[0004] In order to solve the above problems, the utility model provides a heating device for processing silicone rubber. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a heating device for processing silicone rubber to solve the technical problem in the prior art that "the heating and stirring device includes a support plate fixedly arranged on one side of a shell, a driving motor is fixedly arranged on the support plate, a stirring shaft is fixedly arranged on the output end of the driving motor, an end of the stirring shaft away from the output end of the driving motor is rotatably arranged on the inner wall of the shell, a plurality of evenly arranged stirring and heating rods are fixedly arranged on the stirring shaft, an electric heating wire is fixedly arranged in the stirring and heating rod, the rotation of the driving motor drives the rotation of the stirring shaft, thereby realizing the stirring of the silicone rubber by the stirring and heating rod, and then heating by the electric heating wire, the device lacks a cleaning structure for the silicone rubber, and due to the large viscosity of the silicone rubber, the silicone rubber is easily left on the inner wall of the shell during discharging, resulting in waste of raw materials."

[0006] To achieve the above objectives, the utility model is implemented through the following technical scheme: it includes a base plate, the upper end surface of the base plate is fixedly connected to a stirring tank, the upper end surface of the stirring tank is overlapped with a cover plate, the lower end surface of the cover plate is rotatably connected to a rotating shaft, the surface of the rotating shaft is fixedly connected to a fixed disk, the lower end surface of the fixed disk is fixedly connected to a scraper rod, the lower end surface of the fixed disk is fixedly connected to a heating stirring rod, the surface of the rotating shaft is slidably connected to a piston plate, one side of the scraper rod is slidably connected to and fits with the inner wall of the stirring tank, the upper end surface of the base plate is fixedly connected to an air pump, the air outlet end of the air pump is installed with a connecting pipe, one end of the connecting pipe is connected to the inside of the stirring tank, and the side of the stirring tank is fixedly connected to a discharge pipe.

[0007] As a preferred technical solution of the utility model, a servo motor is fixedly connected to the upper end surface of the cover plate, and the output end of the servo motor passes through the lower end surface of the cover plate and is fixedly connected to the top end of the rotating shaft.

[0008] As a preferred technical solution of the utility model, the left end of the discharge pipe is connected to the inside of the stirring tank, and a sealing cover is threadedly connected to the surface of the discharge pipe.

[0009] As a preferred technical solution of the utility model, the cover plate and the side of the stirring tank are fixedly connected with a fixing block, and the fixing block is internally threaded with a threaded rod.

[0010] As a preferred technical solution of the utility model, the diameter of the fixed disk matches the diameter of the inner wall of the stirring tank.

[0011] As a preferred technical solution of the utility model, the inner wall of the piston plate is slidably connected and fits with the side of the scraper rod, and the inner wall of the piston plate is slidably connected and fits with the side of the heating and stirring rod.

[0012] The utility model provides a heating device for processing silicone rubber, which has the following beneficial effects:

[0013] An air pump is used to inflate air between the fixed disk and the piston plate. The air pressure will cause the piston plate to move downward, and the piston plate can scrape off the residual silicone rubber raw materials on the inner wall of the mixing tank, the heated stirring rod and the scraper rod, and squeeze all the raw materials in the mixing tank out through the discharge pipe, thereby reducing the waste of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure proposed by the utility model;

[0015] Figure 2 The utility model provides a schematic diagram of the structure of the discharge pipe;

[0016] Figure 3 The utility model provides a structural schematic diagram of the connecting pipe;

[0017] Figure 4 The utility model provides a structural schematic diagram of a fixed disk;

[0018] Figure 5 The utility model provides a structural schematic diagram of the rotating shaft;

[0019] Figure 6 The utility model provides a schematic structural diagram of a scraper.

[0020] In the figure: 1 bottom plate, 2 stirring tank, 3 cover plate, 4 fixed block, 5 threaded rod, 6 servo motor, 7 discharge pipe, 8 air pump, 9 connecting pipe, 10 piston plate, 11 scraper rod, 12 heating stirring rod, 13 fixed disk, 14 rotating shaft. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the utility model, rather than implying that each embodiment of the utility model must have the described feature. In addition, it should be noted that this specification describes many features. Although some features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly described. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0023] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments:

[0024] refer to Figure 1-6 A heating device for processing silicone rubber comprises a bottom plate 1, the upper end surface of the bottom plate 1 is fixedly connected with a stirring tank 2, the upper end surface of the stirring tank 2 is overlapped with a cover plate 3, the lower end surface of the cover plate 3 is rotatably connected with a rotating shaft 14, the surface of the rotating shaft 14 is fixedly connected with a fixed disk 13, the lower end surface of the fixed disk 13 is fixedly connected with a scraper rod 11, the lower end surface of the fixed disk 13 is fixedly connected with a heating stirring rod 12, the surface of the rotating shaft 14 is slidably connected with a piston plate 10, one side of the scraper rod 11 is slidably connected with the inner wall of the stirring tank 2 and fits therewith, the upper end surface of the bottom plate 1 is fixedly connected with an air pump 8, the air outlet end of the air pump 8 is installed with a connecting pipe 9, one end of the connecting pipe 9 is connected with the inside of the stirring tank 2, and the side of the stirring tank 2 is fixedly connected with a discharge pipe 7.

[0025] By providing the piston plate 10 , the raw materials in the mixing tank 2 can be squeezed out from the discharge pipe 7 when the piston plate 10 moves downward.

[0026] Furthermore, a servo motor 6 is fixedly connected to the upper end surface of the cover plate 3 , and an output end of the servo motor 6 passes through the lower end surface of the cover plate 3 and is fixedly connected to the top end of the rotating shaft 14 .

[0027] By providing the servo motor 6 , the servo motor 6 can drive the fixed disk 13 to rotate via the rotating shaft 14 , and the fixed disk 13 drives the heating stirring rod 12 to stir the raw materials.

[0028] Furthermore, the left end of the discharge pipe 7 is connected to the inside of the stirring tank 2, and a sealing cover is threadedly connected to the surface of the discharge pipe 7.

[0029] Furthermore, the cover plate 3 and the side surface of the mixing tank 2 are both fixedly connected with a fixing block 4, and the fixing block 4 is internally threadedly connected with a threaded rod 5.

[0030] By providing the threaded rod 5 , when the threaded rod 5 is tightened in the cover plate 3 and the stirring tank 2 , the stability of the connection between the cover plate 3 and the stirring tank 2 can be improved.

[0031] Furthermore, the diameter of the fixing plate 13 matches the diameter of the inner wall of the stirring tank 2 .

[0032] Furthermore, the inner wall of the piston plate 10 is slidably connected and fitted with the side surface of the scraper rod 11 , and the inner wall of the piston plate 10 is slidably connected and fitted with the side surface of the heating and stirring rod 12 .

[0033] The working principle of the utility model is as follows: first, the staff opens the cover plate 3 and heats the silicone rubber processing raw materials in the stirring tank 2, then the staff installs the cover plate 3 on the stirring tank 2 through the threaded rod 5, and starts the servo motor 6 to drive the rotating shaft 14 to rotate, and the rotating shaft 14 drives the heating and stirring rod 12 through the fixed plate 13 to heat and stir the raw materials. At the same time, the fixed plate 13 drives the scraper rod 11 to move along the inner wall of the stirring tank 2, and the scraper rod 11 can scrape off the raw materials adhered to the inner wall of the stirring tank 2. After the raw materials are fully heated and stirred, the staff removes the sealing cover on the discharge pipe 7, and then the staff starts the air pump 8 to inflate air between the fixed plate 13 and the piston plate 10. Under the action of air pressure, the piston plate 10 will move downward, and at the same time, the piston plate 10 can squeeze the raw materials in the stirring tank 2 downward and discharge them through the discharge pipe 7;

[0034] Compared with the prior art, the piston plate 10 can scrape off the residual silicone rubber raw material on the inner wall of the stirring tank 2, the heated stirring rod 12 and the scraper rod 11, and extrude all the raw materials in the stirring tank 2 through the discharge pipe 7 for discharge, thereby reducing the waste of raw materials.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A heating device for processing silicone rubber, comprising a bottom plate (1), characterized in that: The upper end surface of the bottom plate (1) is fixedly connected to a stirring tank (2), the upper end surface of the stirring tank (2) is overlapped with a cover plate (3), the lower end surface of the cover plate (3) is rotatably connected to a rotating shaft (14), the surface of the rotating shaft (14) is fixedly connected to a fixed disk (13), the lower end surface of the fixed disk (13) is fixedly connected to a scraper rod (11), the lower end surface of the fixed disk (13) is fixedly connected to a heating stirring rod (12), the surface of the rotating shaft (14) is slidably connected to a piston plate (10), one side of the scraper rod (11) is slidably connected to and fits with the inner wall of the stirring tank (2), the upper end surface of the bottom plate (1) is fixedly connected to an air pump (8), the air outlet end of the air pump (8) is installed with a connecting pipe (9), one end of the connecting pipe (9) is connected to the inside of the stirring tank (2), and the side of the stirring tank (2) is fixedly connected to a discharge pipe (7).

2. A heating device for processing silicone rubber according to claim 1, characterized in that: The upper end surface of the cover plate (3) is fixedly connected to a servo motor (6), and the output end of the servo motor (6) passes through the lower end surface of the cover plate (3) and is fixedly connected to the top end of the rotating shaft (14).

3. The heating device for processing silicone rubber according to claim 1, characterized in that: The left end of the discharge pipe (7) is connected to the inside of the stirring tank (2), and a sealing cover is threadedly connected to the surface of the discharge pipe (7).

4. The heating device for processing silicone rubber according to claim 1, characterized in that: The cover plate (3) and the side surface of the stirring tank (2) are both fixedly connected with a fixing block (4), and the fixing block (4) is internally threadedly connected with a threaded rod (5).

5. The heating device for processing silicone rubber according to claim 1, characterized in that: The diameter of the fixed disk (13) matches the diameter of the inner wall of the stirring tank (2).

6. The heating device for processing silicone rubber according to claim 1, characterized in that: The inner wall of the piston plate (10) is slidably connected and fitted with the side of the scraper rod (11), and the inner wall of the piston plate (10) is slidably connected and fitted with the side of the heating and stirring rod (12).

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