Liquid silica gel injection machine

Abstract

The utility model provides a liquid silica gel injection machine, which relates to the technical field of injection machines, and comprises an injection machine, the top of the injection machine is provided with a lifting groove, the top of the lifting groove is provided with a lifting motor, the lifting groove is internally provided with a threaded rod, the inner side of the lifting groove is provided with a lifting block, and the inner side of the lifting block is provided with a threaded rod. A feeding table is arranged on the side face of the lifting block, a rotating shaft is arranged at the bottom of the feeding table, a rotating disc is arranged at one end of the rotating shaft, a plurality of feeding ports are distributed in the bottom of the rotating disc, and a plurality of mounting blocks are arranged at the top of the rotating disc. According to the utility model, the turntable is manually rotated and is matched with the rotating shaft, so that the feeding hole can be conveniently adjusted according to molds with different sizes, the injection amount of liquid silica gel can be better controlled, excessive or insufficient silica gel is prevented from being injected into the molds, injection blockage is avoided, the waste of the liquid silica gel is reduced, the production cost is reduced, and the production efficiency is improved. All parts of the mold can be uniformly filled with the liquid silica gel, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of injection machines, in particular to a liquid silicone injection machine. Background Art

[0002] Silicone products are widely used in life due to their non-toxic properties, such as nipples on baby bottles and leather that comes into contact with the skin. Among them, liquid silicone thermosetting molding is one of the ways to make silicone products. Liquid silicone has the characteristics of good fluidity and fast vulcanization speed. Silicone products made using liquid silicone have excellent transparency, tear strength, resilience and thermal stability.

[0003] Although the existing silicone injection machines can make silicone products, it is not convenient to adjust the size of the injection port according to the size of the molded product during injection, which can easily lead to insufficient injection or injection blockage, resulting in an increase in the product defective rate and unnecessary economic losses. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that it is inconvenient to adjust the size of the injection port according to the size of the molded product during injection, which easily leads to insufficient injection or injection blockage, thereby increasing the defective rate of products and causing unnecessary economic losses, and thus proposes a liquid silicone injection machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a liquid silicone injection machine, comprising an injection machine, a lifting groove is arranged on the top of the injection machine, a lifting motor is arranged on the top of the lifting groove, a threaded rod is arranged inside the lifting groove, a lifting block is arranged on the inner side of the lifting groove, a feeding platform is arranged on the side of the lifting block, a rotating shaft is arranged at the bottom of the feeding platform, a turntable is arranged at one end of the rotating shaft, a plurality of feed ports are distributed at the bottom of the turntable, a plurality of mounting blocks are arranged on the top of the turntable, a spring is arranged on the side of the mounting block, and a limiting ball is arranged at one end of the spring.

[0006] Preferably, an air pump is provided on the side of the injection machine, an air pipe is connected to the top of the air pump, an injection frame is provided at one end of the air pipe, a rotating part is provided at the bottom of the injection frame, a rotating motor is connected to one end of the rotating part, and an electric lifting column is symmetrically provided at the bottom of the rotating part.

[0007] Preferably, a stirring tank is provided on the top of the feeding platform, a filling pipe is provided on the bottom of the stirring tank, one end of the filling pipe passes through the feeding platform, and a valve is provided in the middle of the filling pipe.

[0008] Preferably, a mold is disposed on the top of the injection machine, and a cylinder is disposed on the top of the injection machine, and a side surface of the cylinder is connected to a side surface of the mold.

[0009] Preferably, a plurality of nozzles are distributed on the side of the jet rack, and a support plate is provided at the bottom of the air pump.

[0010] Preferably, movable wheels are provided at the four corners of the bottom of the injection machine, and a box door is provided on the side of the injection machine.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by manually rotating the turntable and cooperating with the rotating shaft, it is convenient to adjust the feed port according to molds of different sizes, which is conducive to better controlling the injection amount of liquid silicone, avoiding excessive or insufficient injection of silicone into the mold, avoiding injection blockage, and reducing the waste of liquid silicone, reducing production costs, ensuring that liquid silicone can evenly fill various parts of the mold, improving production efficiency, and thus improving product quality. A mounting block is provided on the top of the turntable. Utilizing the elasticity of the spring, when the appropriate feed port is rotated to the bottom of the injection tube, the limiting ball is conducive to limiting the injection tube, ensuring the stability of the injection tube.

[0013] 2. In the utility model, the gas is generated by the air pump and passes through the air pipe, so that the gas is ejected through the nozzle on the side of the jet frame, which is beneficial to cleaning the dust and impurities on the mold. At the same time, the rotating part is driven by the rotating motor to rotate, and the rotating part drives the jet frame to rotate and cooperates with the electric lifting column to lift, which is beneficial to comprehensive cleaning of the mold, effectively removing dust and impurities on the surface of the mold, avoiding defects in the molded products, improving the quality of the products, reducing the time of downtime for cleaning the mold, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a liquid silicone injection machine is proposed for the utility model;

[0015] Figure 2 Another structural diagram of a liquid silicone injection machine proposed by the utility model;

[0016] Figure 3 The utility model provides a schematic diagram of the cleaning component structure of a liquid silicone injection machine;

[0017] Figure 4 The utility model provides a schematic diagram of the injection assembly structure of a liquid silicone injection machine;

[0018] Figure 5The utility model provides an enlarged structural schematic diagram of point A of a liquid silicone injection machine.

[0019] Legend: 1. Injection machine; 2. Lifting motor; 3. Lifting trough; 4. Threaded rod; 5. Mixing tank; 6. Injection pipe; 7. Valve; 8. Rotating shaft; 9. Turntable; 10. Feed port; 11. Mounting block; 12. Spring; 13. Limiting ball; 14. Mold; 15. Cylinder; 16. Air pump; 17. Air pipe; 18. Jet frame; 19. Electric lifting column; 20. Rotating motor; 21. Rotating part; 22. Feeding table. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Example 1

[0023] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a liquid silicone injection machine, comprising an injection machine 1, a lifting slot 3 is arranged on the top of the injection machine 1, a lifting motor 2 is arranged on the top of the lifting slot 3, a threaded rod 4 is arranged inside the lifting slot 3, a lifting block is arranged on the inner side of the lifting slot 3, a feeding platform 22 is arranged on the side of the lifting block, a rotating shaft 8 is arranged at the bottom of the feeding platform 22, a turntable 9 is arranged at one end of the rotating shaft 8, a plurality of feed ports 10 are distributed at the bottom of the turntable 9, a plurality of mounting blocks 11 are arranged on the top of the turntable 9, a spring 12 is arranged on the side of the mounting block 11, a limiting ball 13 is arranged at one end of the spring 12, a stirring tank 5 is arranged on the top of the feeding platform 22, a material injection pipe 6 is arranged at the bottom of the stirring tank 5, one end of the material injection pipe 6 runs through the feeding platform 22, a valve 7 is arranged in the middle of the material injection pipe 6, a plurality of nozzles are distributed on the side of the jet frame 18, and a support plate is arranged at the bottom of the air pump 16.

[0024] In this embodiment, the threaded rod 4 is electrically driven by the lifting motor 2, so that the lifting block drives the feeding platform 22 to lift and lower, which is convenient for injection work. The stirring tank 5 is conducive to storing liquid silicone. Opening the valve 7 facilitates the injection of liquid silicone through the injection tube 6. Manually rotating the turntable 9 and cooperating with the rotating shaft 8 facilitates the adjustment of the feed port 10 according to molds of different sizes, which is conducive to better controlling the injection amount of liquid silicone, avoiding excessive or insufficient injection of liquid silicone into the mold, avoiding injection blockage, and reducing the waste of liquid silicone, reducing production costs, ensuring that liquid silicone can evenly fill various parts of the mold, improving production efficiency, and thus improving product quality. A mounting block 11 is provided on the top of the turntable 9. Utilizing the elasticity of the spring 12, when the appropriate feed port 10 is rotated to the bottom of the injection tube 6, the limiting ball 13 is conducive to limiting the injection tube 6, ensuring the stability of the injection tube 6.

[0025] Example 2

[0026] like Figure 1-Figure 5 As shown, an air pump 16 is arranged on the side of the injection machine 1, and an air pipe 17 is connected to the top of the air pump 16, an injection frame 18 is arranged at one end of the air pipe 17, a rotating part 21 is arranged at the bottom of the injection frame 18, a rotating motor 20 is connected to one end of the rotating part 21, and an electric lifting column 19 is symmetrically arranged at the bottom of the rotating part 21, a mold 14 is arranged on the top of the injection machine 1, a cylinder 15 is arranged on the top of the injection machine 1, and the side of the cylinder 15 is connected to the side of the mold 14, moving wheels are arranged at the four corners of the bottom of the injection machine 1, and a box door is arranged on the side of the injection machine 1.

[0027] In this embodiment, gas is generated by the air pump 16 and passes through the air pipe 17, so that the gas is ejected through the nozzle on the side of the injection frame 18, which is beneficial to cleaning the dust and impurities on the mold 14. At the same time, the rotating part 21 is driven by the rotating motor 20 to rotate, and the rotating part 21 drives the injection frame 18 to rotate and cooperates with the electric lifting column 19 to lift and lower, which is beneficial to comprehensively cleaning the mold 14, effectively removing dust and impurities on the surface of the mold 14, avoiding defects in the molded products, improving the quality of the products, reducing the time of downtime for cleaning the mold 14, and improving work efficiency. Working through the cylinder 15 is beneficial to molding the injection molded product of the mold 14.

[0028] The working principle of this embodiment is as follows: when in use, first manually rotate the turntable 9 and cooperate with the rotating shaft 8 according to the molds of different sizes. When the appropriate feed port 10 is rotated to the bottom of the injection tube 6, the limiting ball 13 is used to limit the injection tube 6 by utilizing the elasticity of the spring 12. Then, the air pump 16 generates gas through the air pipe 17, so that the gas is ejected through the nozzle on the side of the injection frame 18, which is beneficial to cleaning the dust and impurities on the mold 14. At the same time, the rotating part 21 is electrically driven by the rotating motor 20 to rotate. The rotating part 21 drives the injection frame 18 to rotate and cooperates with the electric lifting column 19 to lift and lower, which is beneficial to comprehensive cleaning of the mold 14. Then the cylinder 15 works and cooperates with the lifting motor 2 to electrically drive the threaded rod 4, so that the lifting block drives the feeding table 22 to descend, and the valve 7 is opened to facilitate the injection of liquid silicone through the injection tube 6.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A liquid silicone injection machine, comprising an injection machine (1), characterized in that: A lifting slot (3) is arranged at the top of the injection molding machine (1), a lifting motor (2) is arranged at the top of the lifting slot (3), a threaded rod (4) is arranged inside the lifting slot (3), a lifting block is arranged on the inner side of the lifting slot (3), a feeding platform (22) is arranged on the side of the lifting block, a rotating shaft (8) is arranged at the bottom of the feeding platform (22), a rotating disk (9) is arranged at one end of the rotating shaft (8), a plurality of feed ports (10) are distributed at the bottom of the rotating disk (9), a plurality of mounting blocks (11) are arranged at the top of the rotating disk (9), a spring (12) is arranged on the side of the mounting block (11), and a limiting ball (13) is arranged at one end of the spring (12).

2. The liquid silicone injection machine according to claim 1, characterized in that: An air pump (16) is arranged on the side of the injection machine (1), the top of the air pump (16) is connected to an air supply pipe (17), one end of the air supply pipe (17) is arranged with an injection frame (18), the bottom of the injection frame (18) is arranged with a rotating part (21), one end of the rotating part (21) is connected to a rotating motor (20), and the bottom of the rotating part (21) is symmetrically arranged with an electric lifting column (19).

3. The liquid silicone injection machine according to claim 1, characterized in that: A stirring tank (5) is arranged on the top of the feeding platform (22), and an injection pipe (6) is arranged on the bottom of the stirring tank (5). One end of the injection pipe (6) passes through the feeding platform (22), and a valve (7) is arranged in the middle of the injection pipe (6).

4. The liquid silicone injection machine according to claim 1, characterized in that: A mold (14) is arranged on the top of the injection machine (1), and a cylinder (15) is arranged on the top of the injection machine (1), wherein the side of the cylinder (15) is connected to the side of the mold (14).

5. The liquid silicone injection machine according to claim 2, characterized in that: A plurality of nozzles are distributed on the side of the jet frame (18), and a support plate is arranged at the bottom of the air pump (16).

6. The liquid silicone injection machine according to claim 1, characterized in that: The four corners of the bottom of the injection machine (1) are provided with moving wheels, and the side of the injection machine (1) is provided with a box door.

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