A silicone rubber stirring device

Abstract

This utility model relates to the technical field of silicone rubber production equipment, specifically to a silicone rubber stirring device. It includes a base plate with a receiving groove on one side for placing a stirring tank. A drive motor is mounted on the bottom end face of the base plate, and a lead screw connected to the output end of the drive motor is mounted on the top end face of the base plate. A guide plate is screwed onto the lead screw, and a fixing plate is mounted on one side of the guide plate. A top cover is located below the fixing plate, and a rotary motor is mounted on the top of the top cover. A mounting threaded post connected to the output end of the rotary motor is located at the bottom of the top cover, and a fastening nut is screwed onto the mounting threaded post. A stirring rod is detachably mounted at the bottom of the mounting threaded post, and the stirring rod has multiple stirring blades. Support rods slidably connected to the guide plates are mounted on the base plates on both sides of the lead screw. A bearing plate connected to the top of the lead screw is located between the tops of the two support rods. This utility model facilitates the assembly and disassembly of the stirring rod according to stirring needs, greatly improving its applicability.

Description

Technical Field

[0001] This utility model relates to the technical field of silicone rubber production equipment, and specifically to a silicone rubber stirring device. Background Technology

[0002] Silicone rubber is a type of rubber whose main chain consists of alternating silicon and oxygen atoms, with two organic groups typically attached to each silicon atom. Ordinary silicone rubber mainly consists of siloxane chains containing methyl groups and a small amount of vinyl groups. Silicone rubber is used as a coating layer for optical fibers to eliminate damage from external mechanical forces. The manufacturing process of silicone rubber often requires stirring, making stirring equipment an indispensable part of the rubber industry.

[0003] When stirring silicone rubber, different shapes, sizes, and orientations of stirring paddles are required depending on the viscosity, state, and other properties of the silicone rubber. The stirring paddles are inconvenient to replace during use, which reduces their applicability. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a silicone rubber stirring device. This device solves the problem that when stirring silicone rubber, different shapes, sizes, and orientations of stirring paddles are required depending on the viscosity, state, and other properties of the silicone rubber. Furthermore, the stirring paddles are inconvenient to replace during use, which reduces their applicability.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A silicone rubber stirring device includes a base plate with a receiving groove on one side for placing a stirring tank. A drive motor is mounted on the bottom end face of the base plate, and a lead screw connected to the output end of the drive motor is mounted on the top end face of the base plate. A guide plate is screwed onto the lead screw, and a fixing plate is mounted on one side of the guide plate. A top cover is mounted below the fixing plate, and a rotary motor is mounted on the top of the top cover. A mounting threaded post connected to the output end of the rotary motor is mounted on the bottom of the top cover, and a fastening nut is screwed onto the mounting threaded post. A stirring rod is detachably mounted at the bottom of the mounting threaded post, and the stirring rod has multiple stirring blades. Support rods that are slidably connected to the guide plate are mounted on the base plates on both sides of the lead screw, and a bearing plate connected to the top end of the lead screw is located between the tops of the two support rods.

[0007] In a preferred embodiment of this invention, the top cover and the fixing plate are connected by multiple reinforcing rods.

[0008] By using the above technical solution and the reinforcement rod, the connection strength between the top cover and the fixed plate is improved.

[0009] As a preferred technical solution of this utility model, a first fastening threaded half-post is provided on one side of the bottom of the mounting threaded post, and a plurality of evenly distributed mating grooves are provided on the first fastening threaded half-post.

[0010] As a preferred technical solution of this utility model, the top side of the stirring rod is provided with a second fastening threaded half column that cooperates with the first fastening threaded half column, and the second fastening threaded half column is provided with a plurality of docking rods that can be inserted into the docking groove.

[0011] By utilizing the above technical solution, the connection strength between the threaded column and the stirring rod is improved by setting the mating groove on the first fastening threaded half column and the mating rod on the second fastening threaded half column.

[0012] As a preferred technical solution of this utility model, a drive threaded groove is provided on the bottom plate on both sides of the receiving groove, and a drive threaded rod is screwed into the drive threaded groove. One end of the drive threaded rod is rotatably provided with a clamping plate located in the receiving groove.

[0013] By using the above technical solution, the mixing tank in the accommodating tank can be clamped and fixed by the setting of the drive threaded rod and the clamping plate, thus ensuring the stability of the mixing tank during mixing.

[0014] As a preferred technical solution of this utility model, a mounting plate is provided on the base plate below the drive thread groove, and a guide rod with one end connected to the clamping plate is slidably provided on the mounting plate.

[0015] By using the above technical solution and the guide rod, the stability of the clamping plate when the drive threaded rod moves is improved, while avoiding the clamping plate from shifting during the displacement.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] In use, push the mixing drum into the receiving groove, then turn the drive screw rod to move the clamping plate, thereby clamping and fixing the mixing drum in the receiving groove, improving the stability of the mixing drum during mixing. Then, put the silicone rubber into the mixing drum, start the drive motor to drive the screw rod to rotate, which drives the guide plate to move the fixing plate downward. The fixing plate moves until the mixing rod extends into the mixing drum, and at the same time, the top cover seals the top of the mixing drum. Finally, start the rotary motor to drive the mounting threaded column to rotate the mixing rod, thereby mixing the silicone rubber.

[0018] When it is necessary to replace the stirring rod with a different shape, size and orientation according to the differences in the properties of silicone rubber such as viscosity and state, turn the fastening nut that is sleeved on the first fastening threaded half column and the second fastening threaded half column to move it so that the fastening nut moves to the mounting threaded column. Then move the stirring rod to one side so that the connecting rod on the second fastening threaded half column is disengaged from the connecting groove on the first fastening threaded half column, that is, remove the stirring rod from the mounting threaded column.

[0019] When installing a new stirring rod, the mating rod in the second threaded half-column of the stirring rod is inserted into the mating groove in the first threaded half-column, so that the first and second threaded half-columns are in contact, thus initially fixing the stirring rod to the mounting threaded post. Then, the fastening nut on the mounting threaded post is loosened to displace it, causing the fastening nut to be screwed onto the in contact first and second threaded half-columns, thereby improving the connection strength between the stirring rod and the mounting threaded post, thus completing the installation and fixing of the new stirring rod. This utility model facilitates the assembly and disassembly of the stirring rod by workers according to stirring needs, greatly improving its applicability. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This diagram illustrates the connection relationship between the mounting threaded post and the stirring rod in this utility model.

[0022] Figure 3 This is a schematic diagram of the installation threaded post of this utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the stirring rod of this utility model;

[0024] Figure 5 This is a diagram showing the connection relationship between the clamping plate, guide rod, and drive threaded rod of this utility model;

[0025] In the diagram: 1. Base plate; 2. Receiving groove; 3. Mixing tank; 4. Lead screw; 5. Guide plate; 6. Bearing plate; 7. Support rod; 8. Fixing plate; 9. Top cover; 10. Reinforcing rod; 11. Rotary motor; 12. Mixing fan blade; 13. Drive threaded rod; 14. Guide rod; 15. Mounting plate; 16. Clamping plate; 17. Mounting threaded column; 18. Fastening nut; 19. Mixing rod; 20. First fastening threaded half column; 21. Connecting groove; 22. Second fastening threaded half column; 23. Connecting rod. Detailed Implementation

[0026] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.

[0027] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] Example

[0029] This utility model provides a silicone rubber stirring device, see reference. Figure 1-5 As shown, the device includes a rectangular base plate 1. One side of the base plate 1 has a receiving groove 2 for placing a mixing tank 3. The receiving groove 2 ensures the stability of the mixing tank 3 during mixing. A drive motor is located on the bottom end face of the base plate 1, and a lead screw 4 connected to the output end of the drive motor is located on the top end face of the base plate 1. A guide plate 5 is screwed onto the lead screw 4. A fixing plate 8 integrally formed with the guide plate 5 is located on one side. A top cover 9 is located below the fixing plate 8. A rotary motor 11 is located on the top of the top cover 9, and a mounting threaded post 17 connected to the output end of the rotary motor 11 is located at the bottom of the top cover 9. A fastener is screwed onto the mounting threaded post 17. The nut 18, by setting the fastening nut 18, improves the connection strength between the first fastening threaded half column 20 and the second fastening threaded half column 22, and at the same time improves the connection strength between the stirring rod 19 and the mounting threaded column 17. The bottom of the mounting threaded column 17 is detachably equipped with the stirring rod 19, which is equipped with multiple stirring blades 12. The bottom plates 1 on both sides of the screw 4 are equipped with support rods 7 that are slidably connected to the guide plate 5. By setting the two support rods 7, the stability of the screw 4 driving the guide plate 5 to move up and down is improved. Between the tops of the two support rods 7, there is a bearing plate 6 connected to the top of the screw 4. The bearing plate 6 is parallel to the guide plate 5.

[0030] The top cover 9 and the fixing plate 8 are connected by multiple reinforcing rods 10, which improves the connection strength between the top cover 9 and the fixing plate 8.

[0031] The mounting threaded column 17 has a first fastening threaded half-column 20 on one side of its bottom, and the stirring rod 19 has a second fastening threaded half-column 22 on one side of its top that mates with the first fastening threaded half-column 20. The first fastening threaded half-column 20 has a plurality of evenly distributed mating grooves 21, and the second fastening threaded half-column 22 has a plurality of mating rods 23 that can be inserted into the mating grooves 21. The connection strength between the mounting threaded column 17 and the stirring rod 19 is improved by the arrangement of the mating grooves 21 on the first fastening threaded half-column 20 and the mating rods 23 on the second fastening threaded half-column 22.

[0032] Furthermore, drive threaded grooves are provided on the bottom plates 1 on both sides of the receiving groove 2. Drive threaded rods 13 are screwed into the drive threaded grooves. One end of the drive threaded rod 13 is rotatably provided with a clamping plate 16 located in the receiving groove 2. The clamping plate 16 is an arc-shaped structure that fits against the outer wall of the mixing tank 3. Through the setting of the drive threaded rod 13 and the clamping plate 16, the mixing tank 3 in the receiving groove 2 can be clamped and fixed, which further improves the stability of the mixing tank 3 during mixing.

[0033] Furthermore, a mounting plate 15 is provided on the base plate 1 below the drive thread groove. A guide rod 14 with one end connected to the clamping plate 16 is slidably provided on the mounting plate 15. By setting the guide rod 14, the stability of the clamping plate 16 when the drive thread rod 13 drives the clamping plate 16 to move is improved, and the clamping plate 16 is prevented from shifting during the displacement.

[0034] The working principle of this utility model is as follows:

[0035] In use, the mixing tank 3 is pushed into the receiving groove 2, and then the drive threaded rod 13 is turned to move the clamping plate 16, thereby clamping and fixing the mixing tank 3 in the receiving groove 2, which improves the stability of the mixing tank 3 during mixing. Then, the silicone rubber is put into the mixing tank 3, the drive motor is started to drive the lead screw 4 to rotate, and the guide plate 5 drives the fixing plate 8 to move downward. The fixing plate 8 moves until the stirring rod 19 extends into the mixing tank 3. At the same time, the top cover 9 seals the top of the mixing tank 3. Finally, the rotary motor 11 is started to drive the mounting threaded column 17 to drive the stirring rod 19 and the stirring fan blade 12 to rotate, thereby mixing the silicone rubber.

[0036] When it is necessary to replace the stirring rod 19 with different shapes, sizes and orientations according to the differences in the properties of silicone rubber such as viscosity and state, the fastening nut 18 that is sleeved and wrapped on the first fastening threaded half column 20 and the second fastening threaded half column 22 is moved to the mounting threaded column 17. Then the stirring rod 19 is moved to one side, so that the connecting rod 23 on the second fastening threaded half column 22 is disengaged from the connecting groove 21 on the first fastening threaded half column 20, that is, the stirring rod 19 is removed from the mounting threaded column 17.

[0037] When installing the new stirring rod 19, the mating rod 23 in the second fastening threaded half-post 22 of the stirring rod 19 is inserted into the mating groove 21 in the first fastening threaded half-post 20, so that the first fastening threaded half-post 20 and the second fastening threaded half-post 22 are in contact, thereby initially fixing the stirring rod 19 to the mounting threaded post 17. Then, the fastening nut 18 on the mounting threaded post 17 is turned to move it, so that the fastening nut 18 is screwed onto the contacting first fastening threaded half-post 20 and the second fastening threaded half-post 22, thereby improving the connection strength between the stirring rod 19 and the mounting threaded post 17, thus completing the installation and fixing of the new stirring rod 19. This utility model facilitates the installation and disassembly of the stirring rod 19 by the operator according to the stirring needs, greatly improving its applicability.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A silicone rubber stirring device, characterized in that: Includes a base plate (1), one side of which has a receiving groove (2) for placing a mixing tank (3). A drive motor is provided on the bottom end face of the base plate (1), and a lead screw (4) connected to the output end of the drive motor is provided on the top end face of the base plate (1). A guide plate (5) is screwed onto the lead screw (4). A fixing plate (8) is provided on one side of the guide plate (5). A top cover (9) is provided below the fixing plate (8). A rotary motor (11) is provided on the top of the top cover (9). The bottom is provided with a mounting threaded post (17) connected to the output end of the rotary motor (11). A fastening nut (18) is screwed onto the mounting threaded post (17). A stirring rod (19) is detachably provided at the bottom of the mounting threaded post (17). Multiple stirring blades (12) are provided on the stirring rod (19). Support rods (7) that are slidably connected to the guide plate (5) are provided on the bottom plates (1) on both sides of the screw (4). A bearing plate (6) connected to the top of the screw (4) is provided between the tops of the two support rods (7).

2. The silicone rubber stirring device according to claim 1, characterized in that: The top cover (9) and the fixing plate (8) are connected by multiple reinforcing rods (10).

3. The silicone rubber stirring device according to claim 1, characterized in that: The mounting threaded post (17) has a first fastening threaded half post (20) on one side of its bottom, and the first fastening threaded half post (20) has a plurality of evenly distributed mating grooves (21).

4. The silicone rubber stirring device according to claim 3, characterized in that: The top side of the stirring rod (19) is provided with a second fastening threaded half column (22) that cooperates with the first fastening threaded half column (20). The second fastening threaded half column (22) is provided with a plurality of docking rods (23) that can be inserted into the docking groove (21).

5. The silicone rubber stirring device according to claim 1, characterized in that: Both sides of the receiving groove (2) are provided with driving thread grooves on the bottom plate (1). A driving thread rod (13) is screwed into the driving thread groove. One end of the driving thread rod (13) is rotatably provided with a clamping plate (16) located in the receiving groove (2).

6. The silicone rubber stirring device according to claim 5, characterized in that: A mounting plate (15) is provided on the base plate (1) below the drive thread groove, and a guide rod (14) with one end connected to the clamping plate (16) is slidably provided on the mounting plate (15).

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