Methyl silicone oil oily demolding device

Abstract

The utility model discloses a methyl silicone oil oily demoulding device, which belongs to the field of oily demoulding devices and comprises a base and a mounting seat arranged on one side of the base, a lower mould is fixedly mounted at the top end of the base, a mould cavity is arranged at the top end of the lower mould, and a top plate is arranged above the base. Four symmetrically-distributed stand columns are fixedly installed between the bottom end of the top plate and the top end of the base, a first air cylinder is fixedly installed at the top end of the top plate, a piston shaft of the first air cylinder penetrates through the top plate in a sliding mode, an upper die is fixedly connected to the end of the first air cylinder, and a positioning assembly is arranged between the upper die and the lower die. Through the arrangement of the spraying assembly, methyl silicone oil in the tank body is pumped into the main pipe through the transfer pump and finally sprayed into the mold cavity through the spray head, follow-up demolding of equipment is facilitated, manual spraying of workers is not needed, the spraying uniformity of the methyl silicone oil is improved, and the machining efficiency of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the field of oily demoulding devices, and more specifically to a methyl silicone oily demoulding device. Background Art

[0002] Methyl silicone oil is colorless, odorless, and non-volatile; it is insoluble in water, methanol, and ethylene glycol, but miscible with benzene, dimethyl ether, methyl ethyl ketone, carbon tetrachloride, or kerosene. It has very low vapor pressure, high flash point and ignition point. Methyl silicone oil has excellent heat resistance, electrical insulation, weather resistance, hydrophobicity, physiological inertness, and low surface tension. It also has a low viscosity-temperature coefficient and high compression resistance. Due to its characteristics, it can be used as a mold release agent.

[0003] Before using some existing oily demoulding devices, methyl silicone oil is manually sprayed into the mold cavity of the lower mold. This method of spraying may cause uneven spraying based on the experience of the staff, resulting in incomplete subsequent demoulding of the equipment and reduced product processing quality. Therefore, in order to solve the above problems, we proposed a methyl silicone oil demoulding device. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a methyl silicone oil demoulding device, which adopts the following technical solutions:

[0005] A methyl silicone oil demoulding device comprises a base and a mounting seat arranged on one side of the base, a lower mold is fixedly installed on the top of the base, a mold cavity is opened on the top of the lower mold, a top plate is arranged above the base, and four symmetrically distributed columns are fixedly installed between the bottom end of the top plate and the top end of the base, a first cylinder is fixedly installed on the top of the top plate, and the piston shaft of the first cylinder slides through the top plate, an upper mold is fixedly connected to the end of the first cylinder, and a positioning component is arranged between the upper mold and the lower mold;

[0006] A tank body is provided above the mounting seat, a mounting box and a feed pipe are fixedly installed on the top of the tank body, and one end of the feed pipe extends into the tank body, a support assembly is provided between the tank body and the mounting seat, a stirring assembly is provided in the tank body, a support plate is fixedly installed on the top of the mounting seat, and a spraying assembly is provided between the tank body and the support plate.

[0007] By adopting the above technical scheme, when the equipment is used, the staff injects methyl silicone oil into the tank body through the feed pipe. The tank body is provided with a stirring component to stir and mix the methyl silicone oil, which is beneficial to maintaining the uniformity of the methyl silicone oil and helping to avoid the phenomenon of methyl silicone oil being in the tank body for a long time to produce sediment, thereby helping to maintain the use effect of the methyl silicone oil. Subsequently, the methyl silicone oil in the tank body is evenly sprayed into the mold cavity at the top of the lower mold through the spraying component, which is convenient for the subsequent demolding of the equipment. When the methyl silicone oil is sprayed, the upper mold can be driven to descend by the first cylinder to fit the upper mold and the lower mold, which can play the role of processing the product. A positioning component is provided between the upper mold and the lower mold, which is beneficial to maintaining the stability of the upper mold lifting and lowering, and is beneficial to maintaining the accuracy of the fitting of the upper mold and the lower mold. By mechanically spraying the methyl silicone oil, it is beneficial to maintain the uniformity of the methyl silicone oil spraying, thereby helping to improve the demolding effect of the equipment.

[0008] Furthermore, the positioning assembly includes two sliding rods fixedly installed between the base and the top plate, the two sliding rods are symmetrically distributed between the base and the top plate, the first support blocks are fixedly installed on both sides of the lower mold, and the second support blocks are fixedly installed on both sides of the upper mold. The first support block and the second support block on the same side are slidably mounted on the side walls of the same group of sliding rods, and two symmetrically distributed stabilizing rods are fixedly installed on the top of the upper mold, and the top ends of the two stabilizing rods slide through the top plate.

[0009] By adopting the above technical solution, when the first cylinder drives the upper mold to rise and fall, the upper mold slides with the second support block on the sliding rod on the same side. Through the cooperation of the sliding rod and the second support block, the upper mold is positioned and stabilized to rise and fall, which is beneficial to maintaining the accuracy of the fit between the upper mold and the lower mold. When the upper mold is raised and lowered, the upper mold rises and falls synchronously with the stabilizing rod, and the shaking of the stabilizing rod is limited by the top plate, which is beneficial to maintaining the stability of the upper mold lifting.

[0010] Furthermore, the support assembly includes a support ring fixedly mounted on the side wall of the tank body, and three symmetrically distributed support rods are fixedly mounted on the bottom end of the support ring. The ends of the three support rods are fixedly connected to a bottom plate, and the bottom ends of the bottom plates are in contact with the top of the mounting seat.

[0011] By adopting the above technical solution, the support ring, support rod and bottom plate are arranged between the tank body and the mounting seat to support and stabilize the tank body, which is beneficial to maintaining the stability of the tank body during use.

[0012] Furthermore, the stirring assembly includes a rotating rod rotatably mounted on the inner wall of the top end of the tank body, three scrapers distributed in a circular array are slidably mounted on the inner wall of the tank body, a plurality of first stirring plates distributed in a linear array are fixedly connected between the scraper and the side wall of the rotating rod, three second stirring plates distributed in a circular array are fixedly mounted on the side wall of the lower section of the rotating rod, and cleaning plates are fixedly mounted on one end of the three second stirring plates away from the rotating rod, a reduction motor is fixedly mounted in the mounting box, and the top end of the rotating rod passes through the mounting box and is fixedly connected to the end of the output shaft of the reduction motor.

[0013] By adopting the above technical scheme, after the methyl silicone oil is injected into the tank body, the reduction motor drives the rotating rod to rotate, and the rotating rod drives the first stirring plate, the second stirring plate, the scraper and the cleaning plate to rotate synchronously. Through the cooperation of the first stirring plate, the second stirring plate, the scraper and the cleaning plate, the methyl silicone oil can be stirred and mixed, which helps to avoid the phenomenon of methyl silicone oil being in the tank body for a long time to produce sediment, and is beneficial to maintaining the use effect of the methyl silicone oil. The scraper and the cleaning plate not only play the role of stirring the methyl silicone oil, but also play the role of cleaning the inner wall of the tank body.

[0014] Furthermore, the spray assembly includes a feed pump arranged on the top of the mounting seat, a first conduit is connected between the feed pump and the tank body, a second conduit is fixedly installed on the end of the feed pump away from the tank body, and the second conduit passes through a support plate at one end away from the feed pump, a main pipe is provided on the side of the support plate away from the tank body, a plurality of nozzles distributed in a linear array are connected to the side wall of the main pipe, a connecting plate is provided on the side wall of the main pipe, the connecting plate and the nozzles are symmetrically distributed on the side wall of the main pipe, a second cylinder is fixedly installed on the side of the support plate close to the tank body, and the piston shaft of the second cylinder slides through the support plate and is fixedly connected to the side opposite to the connecting plate, and a telescopic hose is provided between the opposite ends of the main pipe and the second conduit.

[0015] By adopting the above technical scheme, the connecting plate is driven by the second cylinder to move the main pipe and the nozzle to the top of the mold cavity, and then the methyl silicone oil in the tank body is extracted by the extraction pump, so that the methyl silicone oil in the tank body enters the second pipe through the first pipe, and then the methyl silicone oil enters the main pipe through the telescopic hose. The methyl silicone oil entering the main pipe is sprayed into the mold cavity through the nozzle, which is convenient for subsequent demolding of the equipment without manual spraying by the staff, which is beneficial to maintaining the uniformity of the methyl silicone oil spraying and improving the processing and demolding efficiency of the equipment.

[0016] Furthermore, second baffles are fixedly installed on both sides of the main pipe, and a first baffle is fixedly connected between the ends of the two second baffles away from the support plate, and the bottom ends of the first baffle and the second baffle are in contact with the top end of the lower mold.

[0017] By adopting the above technical solution, second baffles are set on both sides of the main pipe, and a first baffle is provided between the two second baffles. Through the cooperation of the first baffle and the second baffle, the main pipe and the nozzle are covered, which helps to prevent methyl silicone oil from being sprayed to the outside of the mold cavity.

[0018] Furthermore, two symmetrically distributed stabilizing plates are fixedly mounted on both sides of the bottom end of the support plate.

[0019] By adopting the above technical solution, the stabilizing plates are arranged on both sides of the lower section of the support plate to support and stabilize the support plate, which is beneficial to maintaining the stability of the support plate installation.

[0020] In summary, the utility model includes the following beneficial technical effects:

[0021] (1) In the utility model, by setting up the spraying assembly, the methyl silicone oil in the tank body is pumped into the main pipe through the pumping pump, and finally sprayed into the mold cavity through the nozzle, which is convenient for the subsequent demolding of the equipment and does not require manual spraying by the staff. It is beneficial to improve the uniformity of the methyl silicone oil spraying and to improve the processing efficiency of the equipment.

[0022] (2) In the utility model, second baffles are arranged on both sides of the main pipe, and a first baffle is arranged between the two second baffles. Through the cooperation of the first baffle and the second baffle, the main pipe and the nozzle are covered, which helps to prevent methyl silicone oil from being sprayed onto the outside of the mold cavity.

[0023] (3) In the utility model, the stirring assembly is arranged in the tank body to play the role of stirring the methyl silicone oil in the tank body, which helps to avoid the phenomenon of methyl silicone oil being generated in the tank body for a long time, thereby facilitating the use effect of the methyl silicone oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a methyl silicone oil-based demoulding device;

[0025] Figure 2 For this utility model Figure 1 The enlarged view of point A in the middle;

[0026] Figure 3 It is a cross-sectional view of the tank body and the installation box in the utility model;

[0027] Figure 4 It is an exploded view of the spraying component in the utility model.

[0028] Description of the numbers in the figure:

[0029] 1. Base; 2. First support block; 3. Lower mold; 4. Slide rod; 5. Column; 6. Second support block; 7. Upper mold; 8. Top plate; 9. First cylinder; 10. Mounting box; 11. Tank body; 12. Support ring; 13. Support rod; 14. Bottom plate; 15. Mounting seat; 16. First conduit; 17. Suction pump; 18. Second conduit; 19. Support plate; 20. Second cylinder; 21. Telescopic hose; 22. Connecting plate; 23. First baffle; 24. Main pipe; 25. Second baffle; 26. Nozzle; 27. Reducer motor; 28. Rotating rod; 29. ​​Scraper; 30. First stirring plate; 31. Second stirring plate; 32. Cleaning plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0031] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] The following is combined with Figure 1-4 The utility model is described in further detail.

[0034] See also Figure 1-4A methyl silicone oil demoulding device comprises a base 1 and a mounting seat 15 arranged on one side of the base 1, a tank body 11 is arranged above the mounting seat 15, a mounting box 10 and a feeding pipe are fixedly installed on the top of the tank body 11, and one end of the feeding pipe extends into the tank body 11, a supporting assembly is arranged between the tank body 11 and the mounting seat 15, and the supporting assembly comprises a supporting ring 12 fixedly sleeved on the side wall of the tank body 11, three symmetrically distributed supporting rods 13 are fixedly installed on the bottom end of the supporting ring 12, and the ends of the three supporting rods 13 are fixedly connected to a bottom plate 14, and the bottom ends of the bottom plate 14 are in contact with the top of the mounting seat 15. The tank body 11 and the mounting seat 15 are provided with the supporting ring 12, the supporting rod 13 and the bottom plate 14, so as to support and stabilize the tank body 11, which is beneficial to maintain the stability of the tank body 11 during use.

[0035] A stirring assembly is provided in the tank body 11, and the stirring assembly includes a rotating rod 28 rotatably mounted on the inner wall of the top end of the tank body 11, three scrapers 29 distributed in a circular array are slidably mounted on the inner wall of the tank body 11, and a plurality of first stirring plates 30 distributed in a linear array are fixedly connected between the scrapers 29 and the side walls of the rotating rod 28, and three second stirring plates 31 distributed in a circular array are fixedly mounted on the side wall of the lower section of the rotating rod 28, and a cleaning plate 32 is fixedly mounted on the end of the three second stirring plates 31 away from the rotating rod 28, and a reduction motor 27 is fixedly mounted in the installation box 10, and the top end of the rotating rod 28 passes through the installation box 10 and is fixedly connected to the end of the output shaft of the reduction motor 27. When ready for use, the staff injects the methyl silicone oil into the tank body 11 through the feed pipe, and then drives the rotating rod 28 to rotate through the reduction motor 27, and the rotating rod 28 drives the first stirring plate 30, the second stirring plate 31, the scraper 29 and the cleaning plate 32 to rotate synchronously. Through the cooperation of the first stirring plate 30, the second stirring plate 31, the scraper 29 and the cleaning plate 32, the methyl silicone oil can be stirred and mixed, which helps to avoid the phenomenon of methyl silicone oil being in the tank body 11 for a long time to produce sediment, and is beneficial to maintaining the use effect of the methyl silicone oil. The scraper 29 and the cleaning plate 32 not only play the role of stirring the methyl silicone oil, but also can play the role of cleaning the inner wall of the tank body 11.

[0036] A support plate 19 is fixedly installed on the top of the mounting seat 15, and a spraying assembly is arranged between the tank body 11 and the support plate 19. The spraying assembly includes a pumping pump 17 arranged on the top of the mounting seat 15, and a first conduit 16 is connected between the pumping pump 17 and the tank body 11. A second conduit 18 is fixedly installed on the end of the pumping pump 17 away from the tank body 11, and the end of the second conduit 18 away from the pumping pump 17 passes through the support plate 19, and a main pipe 24 is arranged on the side of the support plate 19 away from the tank body 11. A plurality of nozzles 26 distributed in a linear array are connected to the side wall of the main pipe 24, and a connecting plate 22 is arranged on the side wall of the main pipe 24. The connecting plate 22 and the nozzles 26 are symmetrically distributed on the side wall of the main pipe 24. A second cylinder 20 is fixedly installed on the side of the support plate 19 close to the tank body 11, and the piston shaft of the second cylinder 20 slides through the support plate 19 and is fixedly connected to the side opposite to the connecting plate 22, and a telescopic hose 21 is arranged between the opposite ends of the main pipe 24 and the second conduit 18.

[0037] The connecting plate 22 is driven by the second cylinder 20 to move with the main pipe 24 and the nozzle 26 to the top of the mold cavity, and then the methyl silicone oil in the tank body 11 is extracted by the extraction pump 17, so that the methyl silicone oil in the tank body 11 enters the second pipe 18 through the first pipe 16, and then the methyl silicone oil enters the main pipe 24 through the telescopic hose 21. The methyl silicone oil entering the main pipe 24 is sprayed into the mold cavity through the nozzle 26, which is convenient for subsequent demolding of the equipment without manual spraying by the staff, which is conducive to maintaining the uniformity of the methyl silicone oil spraying and improving the processing and demolding efficiency of the equipment.

[0038] Second baffles 25 are fixedly installed on both sides of the main pipe 24, and a first baffle 23 is fixedly connected between the ends of the two second baffles 25 away from the support plate 19. The bottom ends of the first baffle 23 and the second baffle 25 are in contact with the top of the lower mold 3. The second baffles 25 are set on both sides of the main pipe 24, and the first baffle 23 is set between the two second baffles 25. Through the cooperation of the first baffle 23 and the second baffle 25, the main pipe 24 and the nozzle 26 are covered, which helps to prevent methyl silicone oil from being sprayed to the outside of the mold cavity.

[0039] A lower mold 3 is fixedly installed on the top of the base 1, and a mold cavity is opened on the top of the lower mold 3. A top plate 8 is provided above the base 1, and four symmetrically distributed columns 5 are fixedly installed between the bottom end of the top plate 8 and the top end of the base 1. A first cylinder 9 is fixedly installed on the top of the top plate 8, and the piston shaft of the first cylinder 9 slides through the top plate 8. An upper mold 7 is fixedly connected to the end of the first cylinder 9. A positioning component is provided between the upper mold 7 and the lower mold 3. The positioning component includes two slide bars 4 fixedly installed between the base 1 and the top plate 8. The two slide bars 4 are symmetrically distributed between the base 1 and the top plate 8. First support blocks 2 are fixedly installed on both sides of the lower mold 3, and second support blocks 6 are fixedly installed on both sides of the upper mold 7. The first support block 2 and the second support block 6 on the same side are both slidably mounted on the side walls of the same group of slide bars 4. Two symmetrically distributed stabilizing rods are fixedly installed on the top of the upper mold 7, and the tops of the two stabilizing rods slide through the top plate 8. When the methyl silicone oil is sprayed, the upper mold 7 can be driven down by the first cylinder 9, and the upper mold 7 slides on the slide bar 4 on the same side with the second support block 6. Through the cooperation of the slide bar 4 and the second support block 6, the upper mold 7 is positioned and stabilized for lifting and lowering, which is beneficial to maintaining the accuracy of the fit between the upper mold 7 and the lower mold 3. When the upper mold 7 is lifted or lowered, the upper mold 7 is lifted or lowered synchronously with the stabilizing rods, and the shaking of the stabilizing rods is limited by the top plate 8, which is beneficial to maintaining the stability of the lifting and lowering of the upper mold 7.

[0040] The implementation principle of the embodiment of the utility model is as follows: when the equipment is in use, the staff injects methyl silicone oil into the tank body 11 through the feed pipe. A stirring component is provided in the tank body 11 to stir and mix the methyl silicone oil, which is beneficial to maintaining the uniformity of the methyl silicone oil and helping to avoid the phenomenon that the methyl silicone oil is in the tank body 11 for a long time to generate sediment, thereby helping to maintain the use effect of the methyl silicone oil. Subsequently, the methyl silicone oil in the tank body 11 is evenly sprayed into the mold cavity at the top of the lower mold 3 through the spraying component, which is convenient for the subsequent demolding of the equipment. After the methyl silicone oil is sprayed, the upper mold 7 can be driven to descend by the first cylinder 9, so that the upper mold 7 and the lower mold 3 are fitted, which can play the role of processing the product. A positioning component is provided between the upper mold 7 and the lower mold 3, which is beneficial to maintaining the stability of the upper mold 7 lifting and lowering, and is beneficial to maintaining the accuracy of the fitting of the upper mold 7 and the lower mold 3. By mechanically spraying the methyl silicone oil, it is beneficial to maintain the uniformity of the methyl silicone oil spraying, thereby helping to improve the demolding effect of the equipment.

[0041] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A methyl silicone oil demoulding device, comprising a base (1) and a mounting seat (15) arranged on one side of the base (1), characterized in that: A lower mold (3) is fixedly mounted on the top of the base (1), a mold cavity is opened on the top of the lower mold (3), a top plate (8) is arranged above the base (1), and four symmetrically distributed columns (5) are fixedly mounted between the bottom of the top plate (8) and the top of the base (1), a first cylinder (9) is fixedly mounted on the top of the top plate (8), and the piston shaft of the first cylinder (9) slides through the top plate (8), an upper mold (7) is fixedly connected to the end of the first cylinder (9), and a positioning assembly is arranged between the upper mold (7) and the lower mold (3); A tank body (11) is provided above the mounting seat (15); a mounting box (10) and a feed pipe are fixedly installed on the top of the tank body (11); one end of the feed pipe extends into the tank body (11); a support assembly is provided between the tank body (11) and the mounting seat (15); a stirring assembly is provided in the tank body (11); a support plate (19) is fixedly installed on the top of the mounting seat (15); and a spraying assembly is provided between the tank body (11) and the support plate (19).

2. A methyl silicone oil demoulding device according to claim 1, characterized in that: The positioning assembly comprises two slide bars (4) fixedly mounted between the base (1) and the top plate (8); the two slide bars (4) are symmetrically distributed between the base (1) and the top plate (8); first support blocks (2) are fixedly mounted on both sides of the lower mold (3); second support blocks (6) are fixedly mounted on both sides of the upper mold (7); the first support block (2) and the second support block (6) on the same side are slidably mounted on the side walls of the same group of slide bars (4); two symmetrically distributed stabilizing rods are fixedly mounted on the top of the upper mold (7), and the tops of the two stabilizing rods slide through the top plate (8).

3. A methyl silicone oil demoulding device according to claim 1, characterized in that: The support assembly comprises a support ring (12) fixedly sleeved on the side wall of the tank body (11), three symmetrically distributed support rods (13) fixedly mounted on the bottom end of the support ring (12), the ends of the three support rods (13) are all fixedly connected to a bottom plate (14), and the bottom ends of the bottom plates (14) are all in contact with the top end of the mounting seat (15).

4. A methyl silicone oil demoulding device according to claim 1, characterized in that: The stirring assembly comprises a rotating rod (28) rotatably mounted on the inner wall of the top end of the tank body (11); three scrapers (29) arranged in an annular array are slidably mounted on the inner wall of the tank body (11); a plurality of first stirring plates (30) arranged in a linear array are fixedly connected between the scrapers (29) and the side walls of the rotating rod (28); three second stirring plates (31) arranged in an annular array are fixedly mounted on the side walls of the lower section of the rotating rod (28); and a cleaning plate (32) is fixedly mounted on one end of the three second stirring plates (31) away from the rotating rod (28); a reduction motor (27) is fixedly mounted in the installation box (10); the top end of the rotating rod (28) passes through the installation box (10) and is fixedly connected to the end of the output shaft of the reduction motor (27).

5. A methyl silicone oil demoulding device according to claim 1, characterized in that: The spraying assembly comprises a pump (17) arranged at the top of the mounting seat (15), a first conduit (16) is connected between the pump (17) and the tank body (11), a second conduit (18) is fixedly installed at one end of the pump (17) away from the tank body (11), and the end of the second conduit (18) away from the pump (17) passes through a support plate (19), a main pipe (24) is arranged on one side of the support plate (19) away from the tank body (11), and a plurality of linear arrays are connected to the side wall of the main pipe (24). The main pipe (24) is provided with a connecting plate (22) on the side wall, and the connecting plate (22) and the nozzle (26) are symmetrically distributed on the side wall of the main pipe (24). A second cylinder (20) is fixedly installed on the side of the support plate (19) close to the tank body (11), and the piston shaft of the second cylinder (20) slides through the support plate (19) and is fixedly connected to the side opposite to the connecting plate (22). A telescopic hose (21) is provided between the opposite ends of the main pipe (24) and the second conduit (18).

6. A methyl silicone oil demoulding device according to claim 5, characterized in that: Second baffles (25) are fixedly mounted on both sides of the main pipe (24), and a first baffle (23) is fixedly connected between the ends of the two second baffles (25) away from the support plate (19), and the bottom ends of the first baffle (23) and the second baffle (25) are in contact with the top end of the lower mold (3).

7. A methyl silicone oil demoulding device according to claim 1, characterized in that: Two symmetrically distributed stabilizing plates are fixedly mounted on both sides of the bottom end of the support plate (19).

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