Silicone rubber processing and feeding device

Abstract

The utility model relates to the technical field of silicone rubber processing, in particular to a silicone rubber processing and feeding device which comprises a U-shaped support, a lifting assembly is arranged at the top of the U-shaped support and comprises two fixed vertical plates, a rotating rod is rotationally connected between the two fixed vertical plates, and two winding rollers are arranged on the outer wall of the rotating rod. Traction ropes are wound on the two winding rollers, the bottom ends of the two traction ropes are jointly connected with a feeding assembly, the feeding assembly comprises a first moving plate, a second moving plate capable of being adjusted front and back is arranged at the top of the first moving plate, a weighing device is arranged at the top of the second moving plate, and a liquid storage tank is placed at the top of the weighing device; a liquid outlet pipe is arranged at the bottom of the front side of the liquid storage tank, and an electromagnetic valve is arranged on the liquid outlet pipe. According to the silicon rubber processing and feeding device, the weighing device and the electromagnetic valve are combined, so that the device can accurately detect and control the output quantity of liquid silicon rubber, the problem of excessive or insufficient silicon rubber is effectively avoided, and the quality consistency of processed finished products is ensured.

Description

Technical Field

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

[0002] Silicone rubber refers to a rubber whose main chain is composed of alternating silicon and oxygen atoms, and the silicon atom is usually connected to two organic groups. Ordinary silicone rubber is mainly composed of silicon-oxygen chain segments containing methyl and a small amount of vinyl. When silicone rubber is subsequently processed, it is necessary to feed and transport the liquid silicone rubber.

[0003] The patent with publication number CN215438788U discloses a feeding device which is convenient for silicone rubber processing, including a fixed frame and a stirring furnace body. The stirring furnace body is arranged in front of the fixed frame, and a feed pipe is fixedly sleeved on the rear outer wall of the top end of the stirring furnace body. A feeding barrel is arranged at the inner bottom end of the fixed frame, and a discharge pipe is fixedly sleeved on the outer wall of the front bottom end of the feeding barrel, and a reset connecting seat is fixedly sleeved on the front outer wall of the discharge pipe, and a blocking plate is arranged in front of the reset connecting seat. The left and right inner walls of the bottom end of the fixed frame are fixedly connected with support blocks, and the top surfaces of the two support blocks are movably sleeved with threaded rods, and the top surface of the left end of the fixed frame is fixedly connected with a bracket, and the top surface of the bracket is fixedly connected with a motor, and the motor and the threaded rod at the left end are connected by a transmission shaft. The structure is simple, maintenance and use are convenient, and the feeding efficiency is effectively improved, thereby improving the processing efficiency of silicone rubber.

[0004] The above-mentioned prior art realizes the feeding function through a mechanical structure. Although it improves the feeding efficiency to a certain extent, there is still a risk of liquid silicone rubber overflowing from the joint between the discharge pipe and the feed pipe during actual operation. In addition, the output flow rate of liquid silicone rubber is difficult to accurately control, resulting in too much or too little liquid silicone rubber being poured into the stirring furnace, affecting the quality of the silicone rubber processed products. In view of this, we propose a silicone rubber processing feeding device. Utility Model Content

[0005] The purpose of the utility model is to provide a silicone rubber processing feeding device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A silicone rubber processing feeding device, comprising a U-shaped bracket, supporting the structural frame of the entire device and providing stability, a lifting assembly is provided on the top of the U-shaped bracket, and the lifting movement of the feeding assembly is controlled so that a worker can replenish liquid silicone rubber to the feeding assembly, and at the same time, the liquid silicone rubber is introduced into the silicone rubber processing equipment through the feeding assembly;

[0008] The lifting assembly includes two fixed vertical plates arranged symmetrically left and right. The bottom of the fixed vertical plates is fixedly connected to the top of the U-shaped bracket. A rotating rod is rotatably connected between the two fixed vertical plates. Winding rollers are provided on the outer wall of the rotating rod near the left and right ends. Traction ropes are wound around the two winding rollers. The bottom ends of the two traction ropes both pass through the top of the U-shaped bracket and are commonly connected to a feeding assembly. By driving the two winding rollers to rotate through the rotating rod, the winding rollers wind or release the traction ropes. When the traction ropes are wound, the feeding assembly is driven to rise. When the traction ropes are released, the feeding assembly moves downward under its own weight.

[0009] The feeding assembly includes a first moving plate which serves as the basic platform of the feeding assembly and can move up and down. Suspension rings for connecting the traction ropes are provided at positions near the left and right sides of the top of the first moving plate. A second moving plate that can be adjusted back and forth is provided on the top of the first moving plate. A weighing device is provided on the top of the second moving plate. The weighing device is externally powered and is used to detect the weight of the liquid storage tank, thereby detecting the output volume of the liquid silicone rubber and achieving the function of quantitative output. The liquid storage tank is placed on the top of the weighing device. The second moving plate supports the weighing device and the liquid storage tank and can be adjusted back and forth, so that the liquid outlet pipe can extend into the liquid injection port of the silicone rubber processing equipment without affecting the up and down movement of the feeding assembly. An outlet pipe is provided at the bottom of the front side of the liquid storage tank for outputting the liquid silicone rubber. An electromagnetic valve is provided on the outlet pipe. The electromagnetic valve is externally powered and the electromagnetic valve and the weighing device are electrically connected to the same controller. When the electromagnetic valve is opened to output the liquid silicone rubber, the weighing device detects a decrease in weight. When the difference in the decreased weight reaches the set threshold, the controller controls the electromagnetic valve to close, thereby achieving the function of quantitative output. A liquid injection pipe with a cover is provided on the top of the liquid storage tank for injecting the liquid silicone rubber into the liquid storage tank.

[0010] Preferably, fixed convex plates are provided at the bottoms of the left and right sides of the inner wall of the U-shaped bracket. Positioning vertical rods are provided on the tops of the two fixed convex plates. The top ends of the positioning vertical rods pass through the bottom of the first moving plate and are fixedly connected to the top of the inner wall of the U-shaped bracket to ensure the stable up and down movement of the first moving plate.

[0011] Preferably, the lifting assembly further includes a U-shaped plate fixedly connected to the middle of the top of the U-shaped bracket. A worm is rotatably connected between the front and rear sides of the inner wall of the U-shaped plate near the top. A worm gear meshing and driving with the worm is provided in the middle of the outer wall of the rotating rod. By driving the worm to rotate, the worm gear drives the rotating rod to rotate, and further the rotating rod drives the two winding rollers to rotate synchronously.

[0012] Preferably, a motor is provided at the rear side of the U-shaped plate. The motor is externally powered and the output shaft of the motor is coaxially connected to the rear end of the worm shaft to drive the worm to rotate through the motor.

[0013] Preferably, a rectangular through - groove is formed at the top of the first moving plate and near the middle of the front - side edge. A connecting block is provided at the bottom of the second moving plate. The connecting block passes through the rectangular through - groove, and the left and right sides of the connecting block are respectively in contact with the left and right inner walls of the rectangular through - groove, enabling the connecting block to move stably back and forth. The connecting block drives the second moving plate to move back and forth.

[0014] Preferably, a fixed mounting plate is provided in the middle at the rear side of the bottom of the first moving plate. An electric telescopic rod is provided on the front side of the fixed mounting plate. The electric telescopic rod is powered on to work. The end of the movable rod of the electric telescopic rod is fixedly connected to the rear side of the connecting block, and the connecting block is driven to move back and forth by the electric telescopic rod.

[0015] Preferably, two symmetrically arranged feet are provided at the bottom of the first moving plate. The bottom of the feet is located below the bottom of the connecting block, and the bottom of the feet is also located below the electric telescopic rod and the bottom of the first moving plate, playing a protective role for the electric telescopic rod to prevent the situation that the electric telescopic rod collides with the ground when the feeding assembly descends to the lowest position.

[0016] Preferably, two symmetrically arranged T - shaped guide rails are provided at the top of the first moving plate. Two symmetrically arranged T - shaped sliding grooves are formed at the bottom of the second moving plate. The T - shaped guide rails are slidably connected in the T - shaped sliding grooves, improving the stability of the second moving plate when it moves back and forth.

[0017] Preferably, circular fixing tubes are provided at the top of the second moving plate and near the left and right sides. Limiting rods are provided on the left and right sides of the liquid storage tank. The two limiting rods are respectively slidably connected in the two circular fixing tubes, improving the stability of the liquid storage tank and not affecting the weighing effect of the weighing device on the liquid storage tank.

[0018] Preferably, an electric heater is provided at the rear side of the liquid storage tank. The electric heater is powered on to work. The electric heater is a constant - temperature heater, which heats the liquid storage tank at a constant temperature to ensure the appropriate temperature of the liquid silicone rubber.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] 1. For this silicone rubber processing feeding device, through the combination of the weighing device and the solenoid valve, the device can accurately detect and control the output volume of the liquid silicone rubber, effectively avoiding the problems of too much or too little, and ensuring the quality consistency of the processed products.

[0021] 2. For this silicone rubber processing feeding device, the design of the lifting assembly enables the feeding assembly to move up and down, facilitating the staff to replenish the liquid silicone rubber, and the operation is simpler and more convenient.

[0022] 3. For this silicone rubber processing and feeding device, the front and rear adjustment function of the second moving plate allows the liquid outlet pipe to better adapt to different processing equipment, enabling the liquid outlet pipe to be placed into the liquid injection port of the processing equipment, avoiding waste of liquid silicone rubber, and preventing collision with the processing equipment during the upward movement of the feeding assembly.

[0023] 4. For this silicone rubber processing and feeding device, through the design of the T-shaped guide rail and T-shaped sliding groove, the second moving plate remains stable during movement, reducing deviation and improving the feeding accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic structural diagram of the overall first perspective of the present utility model;

[0025] Figure 2 is a schematic structural diagram of the overall second perspective of the present utility model;

[0026] Figure 3 is a schematic diagram of a partial structure of the present utility model;

[0027] Figure 4 is a schematic diagram of the structure of the feeding assembly in the present utility model;

[0028] Figure 5 is a partial schematic diagram of the structure of the feeding assembly in the present utility model;

[0029] Figure 6 is a schematic diagram of the structure of the lifting assembly in the present utility model;

[0030] In the figure: 1. U-shaped bracket; 10. Fixed convex plate; 11. Positioning vertical rod; 2. Feeding assembly; 20. First moving plate; 200. Rectangular through groove; 201. Fixed mounting plate; 202. Support feet; 203. T-shaped guide rail; 204. Suspension ring; 21. Second moving plate; 210. Connecting block; 211. T-shaped sliding groove; 212. Circular fixed pipe; 22. Weighing device; 23. Liquid storage tank; 230. Liquid injection pipe; 231. Liquid outlet pipe; 232. Solenoid valve; 233. Limit rod; 24. Electric telescopic rod; 25. Electric heater; 3. Lifting assembly; 30. Fixed vertical plate; 31. Rotating rod; 32. Winding roller; 33. Worm gear; 34. U-shaped plate; 35. Worm; 36. Motor; 4. Traction rope. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0033] Please refer to Figures 1-6 , the present utility model provides a technical solution:

[0034] A feeding device for silicone rubber processing, including a U-shaped bracket 1, which is a structural framework for supporting the entire device and provides stability. A lifting assembly 3 is provided at the top of the U-shaped bracket 1 to control the lifting movement of the feeding assembly 2, so as to facilitate the staff to replenish liquid silicone rubber to the feeding assembly 2. At the same time, the liquid silicone rubber is introduced into the silicone rubber processing equipment through the feeding assembly 2;

[0035] The lifting assembly 3 includes two fixed vertical plates 30 arranged symmetrically left and right. The bottom of the fixed vertical plate 30 is fixedly connected to the top of the U-shaped bracket 1. A rotating rod 31 is rotatably connected between the two fixed vertical plates 30. Winding rollers 32 are provided on the outer wall of the rotating rod 31 near the left and right ends. Traction ropes 4 are wound on the two winding rollers 32. The bottom ends of the two traction ropes 4 both pass through the top of the U-shaped bracket 1 and are commonly connected to the feeding assembly 2. By driving the two winding rollers 32 to rotate through the rotating rod 31, the winding rollers 32 wind or release the traction ropes 4. When the traction ropes 4 are wound, the feeding assembly 2 is driven to rise. When the traction ropes 4 are released, the feeding assembly 2 moves downward under its own weight;

[0036] The feeding assembly 2 includes a first moving plate 20, which serves as the basic platform of the feeding assembly 2 and can move up and down. Hoisting rings 204 for connecting the towing ropes 4 are provided at the top of the first moving plate 20 near both the left and right sides. A second moving plate 21 that can be adjusted back and forth is provided at the top of the first moving plate 20. A weighing device 22 is provided at the top of the second moving plate 21. The weighing device 22 operates with an external power supply. The weighing device 22 is used to detect the weight of the liquid storage tank 23, thereby detecting the output volume of the liquid silicone rubber and achieving the function of quantitative output. The liquid storage tank 23 is placed on the top of the weighing device 22. The second moving plate 21 supports the weighing device 22 and the liquid storage tank 23 and can be adjusted back and forth, so that the liquid outlet pipe 231 can extend into the liquid injection port of the silicone rubber processing equipment without affecting the up and down movement of the feeding assembly 2. An outlet pipe 231 is provided at the bottom of the front side of the liquid storage tank 23 for outputting the liquid silicone rubber. An electromagnetic valve 232 is provided on the outlet pipe 231. The electromagnetic valve 232 operates with an external power supply. The electromagnetic valve 232 and the weighing device 22 are electrically connected to the same controller. When the electromagnetic valve 232 is opened to output the liquid silicone rubber, the weighing device 22 detects a decrease in weight. When the difference in the decreased weight reaches the set threshold, the controller controls the electromagnetic valve 232 to close, thereby achieving the function of quantitative output. A liquid injection pipe 230 with a cover is provided at the top of the liquid storage tank 23 for injecting the liquid silicone rubber into the liquid storage tank 23.

[0037] In this embodiment, fixed convex plates 10 are provided at the bottoms of the left and right sides of the inner wall of the U-shaped bracket 1. Positioning vertical rods 11 are provided at the tops of the two fixed convex plates 10. The top ends of the positioning vertical rods 11 pass through the bottom of the first moving plate 20 and are fixedly connected to the top of the inner wall of the U-shaped bracket 1 to ensure the stable up and down movement of the first moving plate 20.

[0038] Specifically, the lifting assembly 3 further includes a U-shaped plate 34 fixedly connected to the middle of the top of the U-shaped bracket 1. A worm 35 is rotatably connected between the front and rear sides of the inner wall of the U-shaped plate 34 near the top. A worm gear 33 meshing with the worm 35 is provided in the middle of the outer wall of the rotating rod 31. By driving the worm gear 33 to rotate through the worm 35, the worm gear 33 drives the rotating rod 31 to rotate, and further the rotating rod 31 drives the two winding rollers 32 to rotate synchronously.

[0039] Further, a motor 36 is provided at the rear side of the U-shaped plate 34. The motor 36 operates with an external power supply. The output shaft of the motor 36 is coaxially connected to the rear end of the rotating shaft of the worm 35 to drive the worm 35 to rotate through the motor 36.

[0040] Further, a rectangular through groove 200 is formed at the top of the first moving plate 20 and near the middle of the front side edge. A connecting block 210 is provided at the bottom of the second moving plate 21. The connecting block 210 passes through the rectangular through groove 200, and the left and right sides of the connecting block 210 are respectively in contact with the left and right sides of the inner wall of the rectangular through groove 200, so that the connecting block 210 moves stably back and forth, and the connecting block 210 drives the second moving plate 21 to move back and forth.

[0041] Further, a fixed mounting plate 201 is provided in the middle of the rear side of the bottom of the first moving plate 20. An electric telescopic rod 24 is provided on the front side of the fixed mounting plate 201. The electric telescopic rod 24 is powered by an external power supply. The end of the movable rod of the electric telescopic rod 24 is fixedly connected to the rear side of the connecting block 210, and the connecting block 210 is driven to move back and forth by the electric telescopic rod 24.

[0042] Further, two support feet 202 are provided at the bottom of the first moving plate 20 and are symmetrically arranged left and right. The bottom of the support feet 202 is located below the bottom of the connecting block 210, and the bottom of the support feet 202 is also located below the electric telescopic rod 24 and the bottom of the first moving plate 20, playing a protective role for the electric telescopic rod 24 to prevent the electric telescopic rod 24 from colliding with the ground when the feeding assembly 2 descends to the lowest position.

[0043] Further, two T-shaped guide rails 203 are provided at the top of the first moving plate 20 and are symmetrically arranged left and right. Two T-shaped sliding grooves 211 are formed at the bottom of the second moving plate 21 and are symmetrically arranged left and right. The T-shaped guide rails 203 are slidably connected in the T-shaped sliding grooves 211 to improve the stability of the second moving plate 21 when moving back and forth.

[0044] Further, circular fixing tubes 212 are provided at the top of the second moving plate 21 and near the left and right sides. Limiting rods 233 are provided on the left and right sides of the liquid storage tank 23. The two limiting rods 233 are respectively slidably connected in the two circular fixing tubes 212 to improve the stability of the liquid storage tank 23 and will not affect the weighing effect of the weighing device 22 on the liquid storage tank 23.

[0045] Further, an electric heater 25 is provided at the rear side of the liquid storage tank 23. The electric heater 25 is powered by an external power supply. The electric heater 25 is a constant temperature heater, and the liquid storage tank 23 is heated at a constant temperature to ensure the appropriate temperature of the liquid silicone rubber.

[0046] When the silicone rubber processing feeding device of this embodiment is in use, open the liquid injection pipe 230 at the top of the liquid storage tank 23, and inject liquid silicone rubber into the liquid storage tank 23 to ensure that the temperature of the liquid silicone rubber is appropriate. If necessary, the electric heater 25 can be turned on for constant temperature heating. According to the processing requirements, set the output threshold of the weighing device 22 through the controller to ensure that the amount of liquid silicone rubber transported each time meets the processing requirements. Use the lifting assembly 3 to adjust the height of the feeding assembly 2 so that the liquid outlet pipe 231 is aligned with the liquid injection port of the silicone rubber processing equipment. Specifically, operate the motor 36 to work, so that the motor 36 drives the worm 35 to rotate, drive the worm gear 33 to rotate through the worm 35, so that the worm gear 33 drives the rotating rod 31 to rotate, and then the rotating rod 31 drives the two winding rollers 32 to rotate synchronously to wind the traction rope 4 for the upward movement of the feeding assembly 2. When the liquid outlet pipe 231 is aligned with the liquid injection port of the silicone rubber processing equipment, start the electric telescopic rod 24 to work, so that the electric telescopic rod 24 pushes the connecting block 210 to move, so that the connecting block 210 drives the second moving plate 21 to move, and the second moving plate 21 drives the liquid storage tank 23 to move, so that the output end of the liquid outlet pipe 231 is placed into the liquid injection port of the silicone rubber processing equipment. Through the T-shaped guide rail 203 and the chute 211, ensure the stability of the second moving plate 21 during the adjustment process. Then start the solenoid valve 232 to start transporting the liquid silicone rubber. The weighing device 22 will monitor the weight change of the liquid storage tank 23 in real time. When the output reaches the set threshold, the controller will automatically close the solenoid valve 232 to stop the transportation and ensure quantitative output. After the feeding is completed, the movable rod of the electric telescopic rod 24 contracts and resets, so that the output end of the liquid outlet pipe 231 is removed from the liquid injection port of the silicone rubber processing equipment to avoid affecting the work of the silicone rubber processing equipment. This process ensures the efficient and accurate transportation of silicone rubber during processing, improving production efficiency and product quality.

[0047] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A silicone rubber processing feeding device, including a U-shaped bracket (1), characterized in that: The top of the U-shaped bracket (1) is provided with a lifting component (3). The lifting component (3) includes two fixed vertical plates (30) arranged symmetrically left and right. A rotating rod (31) is rotatably connected between the two fixed vertical plates (30). Winding rollers (32) are arranged on the outer wall of the rotating rod (31) near the left and right ends. Traction ropes (4) are wound around the two winding rollers (32). The bottom ends of the two traction ropes (4) both pass through the top of the U-shaped bracket (1) and are jointly connected to a feeding component (2). The feeding component (2) includes a first moving plate (20). Suspension rings (204) for connecting the traction ropes (4) are arranged on the top of the first moving plate (20) near the left and right sides. A second moving plate (21) that can be adjusted back and forth is arranged on the top of the first moving plate (20). A weighing device (22) is arranged on the top of the second moving plate (21). A liquid storage tank (23) is placed on the top of the weighing device (22). A liquid outlet pipe (231) is arranged at the bottom of the front side of the liquid storage tank (23). An electromagnetic valve (232) is arranged on the liquid outlet pipe (231). A liquid injection pipe (230) with a cover is arranged on the top of the liquid storage tank (23).

2. The silicone rubber processing feeding device according to claim 1, wherein: Fixed convex plates (10) are arranged at the bottoms of the left and right sides of the inner wall of the U-shaped bracket (1). Positioning vertical rods (11) are arranged on the tops of the two fixed convex plates (10). The top ends of the positioning vertical rods (11) pass through the bottom of the first moving plate (20) and are fixedly connected to the top of the inner wall of the U-shaped bracket (1).

3. The silicone rubber processing feeding device according to claim 1, characterized in that: The lifting component (3) further includes a U-shaped plate (34) fixedly connected to the middle of the top of the U-shaped bracket (1). A worm (35) is rotatably connected between the front and rear sides of the inner wall of the U-shaped plate (34) near the top. A worm gear (33) meshing and driving with the worm (35) is arranged in the middle of the outer wall of the rotating rod (31).

4. The silicone rubber processing and feeding device according to claim 3, wherein: A motor (36) is arranged at the rear side of the U-shaped plate (34). The output shaft of the motor (36) is coaxially connected to the rear end of the rotating shaft of the worm (35).

5. The silicone rubber processing and feeding device according to claim 1, wherein: A rectangular through groove (200) is formed in the middle of the top of the first moving plate (20) near the front side edge. A connecting block (210) is arranged at the bottom of the second moving plate (21). The connecting block (210) passes through the rectangular through groove (200), and the left and right sides of the connecting block (210) are respectively in contact with the left and right sides of the inner wall of the rectangular through groove (200).

6. The silicone rubber processing feeding device according to claim 5, characterized in that: A fixed mounting plate (201) is arranged in the middle of the rear side of the bottom of the first moving plate (20). An electric telescopic rod (24) is arranged on the front side of the fixed mounting plate (201). The end of the movable rod of the electric telescopic rod (24) is fixedly connected to the rear side of the connecting block (210).

7. The silicone rubber processing feeding device according to claim 6, characterized in that: Two support feet (202) arranged symmetrically left and right are arranged at the bottom of the first moving plate (20). The bottoms of the support feet (202) are located below the bottom of the connecting block (210).

8. The silicone rubber processing feeding device according to claim 1, characterized in that: On the top of the first moving plate (20), there are two T-shaped guide rails (203) arranged symmetrically left and right. On the bottom of the second moving plate (21), there are two T-shaped sliding grooves (211) arranged symmetrically left and right. The T-shaped guide rails (203) are slidably connected in the T-shaped sliding grooves (211).

9. The silicone rubber processing feeding device according to claim 1, wherein: On the top of the second moving plate (21) and near the left and right sides, there are circular fixed tubes (212). On the left and right sides of the liquid storage tank (23), there are limiting rods (233). The two limiting rods (233) are respectively slidably connected in the two circular fixed tubes (212).

10. The silicone rubber processing feeding device according to claim 1, characterized in that: On the rear side of the liquid storage tank (23), there is an electric heater (25), and the electric heater (25) is a constant temperature heater.

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