High-speed dispersion machine for special silicone rubber production

Abstract

The utility model belongs to the technical field of high-speed dispersion machines, and discloses a high-speed dispersion machine for special silicone rubber production, which comprises a device main body, a supporting column is welded on the device main body, a vertical sliding groove is formed in the supporting column, a screw rod is rotatably mounted in the vertical sliding groove, and a first servo motor is mounted at the top of the supporting column. An action output shaft of the first servo motor is mounted at one end of the lead screw, and through mutual cooperation of structures such as a driving gear, a driven gear and a transmission gear ring, when the second servo motor drives the driving gear, the main shaft and the stirring disc to rotate, through meshing of the driving gear and the driven gear and limitation of the transmission gear ring, the stirring disc is driven to rotate; and a driven gear rotates along a driving gear while rotating, so that four auxiliary shafts drive stirring blades to rotate, the dispersing effect of the device is improved, the working efficiency is further improved, and silicone rubber can be dispersed more efficiently.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-speed dispersers, in particular to a high-speed disperser for producing special silicone rubber. Background Art

[0002] Disperser is a kind of mixer in a broad sense. Since the use of high-speed agitator (such as disc sawtooth agitator) can form strong turbulence locally, it usually has a strong dispersing and emulsifying effect on materials, so this type of high-speed mixer is also called disperser. Dispersers are mainly divided into lifting type dispersers and kettle dispersers. Lifting type dispersers can be divided into hydraulic lifting dispersers, pneumatic lifting dispersers, hand-cranked lifting dispersers, etc. according to the lifting method. They adopt electromagnetic speed regulation, frequency conversion speed regulation and three-speed and other specifications, stable and powerful operation, suitable for various viscosities; hydraulic and mechanical lifting forms, free lifting and rotation, adapt to various positions; ordinary and explosion-proof configurations, safe and reliable, simple operation and maintenance; strong production continuity, rapid dispersion and dissolution of materials, good dispersion effect, high production efficiency, stable operation and easy installation. There are different powers and models for different material viscosities and processing volumes. The strong centrifugal force throws the material radially into the narrow and precise gap between the stator and rotor. At the same time, the material is initially dispersed by the combined forces of centrifugal extrusion, liquid layer friction, hydraulic impact, etc. The high-speed rotating rotor of the disperser produces a linear speed of at least 15m / s. The material is fully dispersed and crushed under the strong hydraulic shear, liquid layer friction, tearing and collision, and is ejected at high speed through the stator slot.

[0003] The patent with publication number CN 206881605 U discloses a high-speed disperser for special silicone rubber production, including a bracket, a base and a crossbeam, a spiral head is arranged at the lower end of the bracket, the lower end of the spiral head is spirally connected to the base, a barrel is movably connected to one side of the upper end of the base, a dispersion net is movably connected to the barrel, handles are fixedly connected to the two ends of the dispersion net, a roller is fixedly connected to the bottom of the base, a brake pad is arranged at one end of the roller, a lifting device is arranged at one end of the bracket, a lifting rod is arranged at the upper end of the bracket, the upper end of the lifting rod is fixedly connected to the crossbeam, and a transmission belt is arranged inside the crossbeam. The utility model is provided with a spiral head, and when necessary, the bracket is manually rotated counterclockwise to separate the spiral head from the spiral groove, so as to achieve the effect of splitting for easy transportation and carrying, avoiding the problem that the disperser is inconvenient to transport due to its large size, improving the convenience during transportation, and at the same time, it can effectively enhance the convenience during maintenance.

[0004] However, the device only performs dispersion work through a single stirring disc and a rotating shaft, and its working efficiency is relatively general. Utility Model Content

[0005] The purpose of the utility model is to provide a high-speed disperser for producing special silicone rubber to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-speed disperser for producing special silicone rubber, comprising a device body, a support column welded on the device body, a vertical sliding groove provided in the support column, a lead screw rotatably installed in the vertical sliding groove, a first servo motor installed on the top of the support column, an action output shaft of the first servo motor installed on one end of the lead screw, a transmission slider threadedly connected to the lead screw, a connecting block installed on the transmission slider, a mounting plate installed on the connecting block, a second servo motor arranged on the top of the mounting plate, a transmission cavity provided in the mounting plate, an action output shaft of the second servo motor extending into the transmission cavity and connected with a driving gear, a main shaft installed at the bottom of the driving gear, a stirring plate installed at the bottom of the main shaft, four driven gears meshing with the driving gear rotatably installed in the transmission cavity, a transmission gear ring installed in the transmission cavity, the four driven gears all meshing with the transmission gear ring, a secondary shaft installed at the bottom of the transmission gear ring, and two mutually symmetrical stirring blades arranged at the bottom of the secondary shaft.

[0007] Preferably, four moving wheels are installed at the bottom of the device body.

[0008] Preferably, two symmetrical sliding rods are slidably mounted on the device body, arc-shaped clamping blocks are mounted on the ends of the two sliding rods that are close to each other, and handles are mounted on the ends of the two sliding rods that are away from each other.

[0009] Preferably, a return spring is sleeved on each of the two slide bars, one end of the return spring is mounted on the device body, and the other end of the return spring is mounted on the handle.

[0010] Preferably, a support plate is installed at the bottom of the driving gear, and the bottom surfaces of the four transmission gears are in contact with the support plate.

[0011] Preferably, a fixing ring is arranged in the transmission cavity, and the four transmission gears are rotatably mounted on the fixing ring.

[0012] Preferably, the stirring blade is provided with a through hole.

[0013] The beneficial effects of the utility model are:

[0014] In the utility model, by the mutual cooperation of the structures such as the driving gear, the driven gear and the transmission gear ring, the second servo motor can drive the driving gear, the main shaft and the stirring plate to rotate, and through the meshing of the driving gear and the driven gear and the restriction of the transmission gear ring, the driven gear can rotate along the driving gear while rotating itself, and then the four secondary shafts can drive the stirring blades to rotate, thereby improving the dispersion effect of the device and further improving the work efficiency, so that the silicone rubber can be dispersed more efficiently. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a high-speed disperser for producing special silicone rubber proposed in the utility model;

[0016] Figure 2 This is a side view cross-sectional structural diagram of a high-speed disperser for producing special silicone rubber proposed by the utility model;

[0017] Figure 3 This is a top view cross-sectional schematic diagram of a mounting plate of a high-speed disperser for producing special silicone rubber proposed in the utility model;

[0018] Figure 4 The utility model proposes a high-speed disperser for the production of special silicone rubber Figure 2 A schematic diagram of the enlarged structure in the middle.

[0019] In the figure: 1. device body; 2. moving wheel; 3. handle; 4. slide bar; 5. reset spring; 6. arc clamp block; 7. support column; 8. first servo motor; 9. connecting block; 10. mounting plate; 11. second servo motor; 12. main shaft; 13. stirring plate; 14. secondary shaft; 15. screw rod; 16. transmission slider; 17. vertical sliding groove; 18. stirring blade; 19. transmission gear ring; 20. driving gear; 21. driven gear; 22. fixing ring; 23. support plate; 24. transmission cavity. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4A high-speed disperser for producing special silicone rubber includes a device body 1, a support column 7 is welded on the device body 1, a vertical sliding groove 17 is opened in the support column 7, a screw rod 15 is rotatably installed in the vertical sliding groove 17, a first servo motor 8 is installed on the top of the support column 7, the action output shaft of the first servo motor 8 is installed on one end of the screw rod 15, a transmission slider 16 is threadedly connected to the screw rod 15, a connecting block 9 is installed on the transmission slider 16, a mounting plate 10 is installed on the connecting block 9, a second servo motor 11 is arranged on the top of the mounting plate 10, and the mounting plate 10 is provided with a transmission chamber 24, the action output shaft of the second servo motor 11 extends into the transmission chamber 24 and is connected with a driving gear 20, the main shaft 12 is installed at the bottom of the driving gear 20, the stirring plate 13 is installed at the bottom of the main shaft 12, four driven gears 21 meshing with the driving gear 20 are rotatably installed in the transmission chamber 24, a transmission gear ring 19 is installed in the transmission chamber 24, the four driven gears 21 are all meshed with the transmission gear ring 19, a secondary shaft 14 is installed at the bottom of the transmission gear ring 19, and two mutually symmetrical stirring blades 18 are arranged at the bottom of the secondary shaft 14.

[0022] By the mutual cooperation of the structures such as the driving gear 20, the driven gear 21 and the transmission gear ring 19, the second servo motor 11 can drive the driving gear 20, the main shaft 12 and the stirring plate 13 to rotate. Through the meshing of the driving gear 20 and the driven gear 21 and the restriction of the transmission gear ring 19, the driven gear 21 can rotate along the driving gear 20 while rotating itself, and then the four secondary shafts 14 can drive the stirring blades 18 to rotate, thereby improving the dispersion effect of the device and further improving the work efficiency, so that the silicone rubber can be dispersed more efficiently.

[0023] Specifically, in this embodiment, four moving wheels 2 are installed at the bottom of the device body 1 .

[0024] The device can be easily moved to a designated location by means of the movable wheels 2.

[0025] Specifically, in this embodiment, two symmetrical sliding rods 4 are slidably installed on the device body 1, and the ends of the two sliding rods 4 that are close to each other are installed with arc clamps 6, and the ends of the two sliding rods 4 that are away from each other are installed with handles 3. The two sliding rods 4 are both sleeved with return springs 5, one end of the return spring 5 is installed on the device body 1, and the other end of the return spring 5 is installed on the handle 3.

[0026] By cooperating with each other of structures such as the slide rod 4 and the arc-shaped clamping block 6, the two arc-shaped clamping blocks 6 can always remain close to each other through the force of the reset spring 5, and when a mixing barrel filled with special silicone rubber is placed between the two arc-shaped clamping blocks 6, the elastic potential energy of the reset spring 5 enables the two arc-shaped clamping blocks 6 to clamp and fix the mixing barrel well and maintain its stability.

[0027] Specifically, in this embodiment, a support plate 23 is installed at the bottom of the driving gear 20 , and the bottom surfaces of the four transmission gears are in contact with the support plate 23 .

[0028] Specifically, in this embodiment, a fixing ring 22 is arranged in the transmission cavity 24 , and the four transmission gears are rotatably mounted on the fixing ring 22 .

[0029] The fixed ring 22 can make the movement process of the transmission gear more stable and keep the distance between the transmission gears unchanged.

[0030] Specifically, in this embodiment, a through hole is formed on the stirring blade 18 .

[0031] By arranging the through holes, when the stirring blade 18 stirs and disperses the special silicone rubber, a strong shear force can be exerted on the material through the through holes, thereby improving the dispersion effect.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-speed disperser for producing special silicone rubber, comprising a device body, characterized in that: A support column is welded on the main body of the device, a vertical sliding groove is provided in the support column, a lead screw is rotatably installed in the vertical sliding groove, a first servo motor is installed on the top of the support column, an action output shaft of the first servo motor is installed on one end of the lead screw, a transmission slider is threadedly connected to the lead screw, a connecting block is installed on the transmission slider, a mounting plate is installed on the connecting block, a second servo motor is arranged on the top of the mounting plate, a transmission cavity is provided in the mounting plate, the action output shaft of the second servo motor extends into the transmission cavity and is connected with a driving gear, a main shaft is installed at the bottom of the driving gear, a stirring plate is installed at the bottom of the main shaft, four driven gears meshing with the driving gear are rotatably installed in the transmission cavity, a transmission gear ring is installed in the transmission cavity, the four driven gears are all meshed with the transmission gear ring, a secondary shaft is installed at the bottom of the transmission gear ring, and two mutually symmetrical stirring blades are arranged at the bottom of the secondary shaft.

2. A high-speed disperser for producing special silicone rubber according to claim 1, characterized in that: Four moving wheels are installed at the bottom of the device body.

3. A high-speed disperser for producing special silicone rubber according to claim 1, characterized in that: Two mutually symmetrical sliding rods are slidably mounted on the device body, arc-shaped clamping blocks are mounted on the ends of the two sliding rods close to each other, and handles are mounted on the ends of the two sliding rods away from each other.

4. A high-speed disperser for producing special silicone rubber according to claim 3, characterized in that: The two slide bars are both sleeved with a return spring, one end of the return spring is installed on the device body, and the other end of the return spring is installed on the handle.

5. The high-speed disperser for producing special silicone rubber according to claim 1, characterized in that: A support plate is installed at the bottom of the driving gear, and the bottom surfaces of the four transmission gears are in contact with the support plate.

6. The high-speed disperser for producing special silicone rubber according to claim 1, characterized in that: A fixing ring is arranged in the transmission cavity, and four transmission gears are rotatably mounted on the fixing ring.

7. The high-speed disperser for producing special silicone rubber according to claim 1, characterized in that: The stirring blade is provided with a through hole.

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