CN219701675U - Vacuum stirring equipment for producing liquid silicone rubber color paste - Google Patents
Vacuum stirring equipment for producing liquid silicone rubber color paste Download PDFInfo
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- CN219701675U CN219701675U CN202321068296.1U CN202321068296U CN219701675U CN 219701675 U CN219701675 U CN 219701675U CN 202321068296 U CN202321068296 U CN 202321068296U CN 219701675 U CN219701675 U CN 219701675U
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- stirring
- cylinder
- roller
- silicone rubber
- driven
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- 238000003756 stirring Methods 0.000 title claims abstract description 180
- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 21
- 239000004944 Liquid Silicone Rubber Substances 0.000 title claims abstract description 18
- 238000005086 pumping Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 9
- 239000002994 raw material Substances 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 235000021056 liquid food Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model provides vacuum stirring equipment for producing liquid silicone rubber color paste, which is used for solving the technical problem that the stirring effect is poor because the existing part of stirring equipment provided in the background technology uses a stirring structure rotating in the same direction. The utility model discloses vacuum stirring equipment for producing liquid silicone rubber color paste, which comprises a stirring cylinder; the cover plate is arranged at the top end of the stirring cylinder; the active stirring roller is rotatably arranged on the cover plate and extends into the stirring cylinder; the two driven stirring rollers are rotatably arranged on the cover plate and extend into the stirring cylinder, and the two driven stirring rollers are arranged on two sides of the driving stirring roller; the extracting pipe is fixedly arranged at one side of the stirring cylinder; the vacuum pump is arranged on one side of the stirring cylinder and connected with the pumping pipe, and the stirring effect is further enhanced by adopting a mode that the driving stirring roller and the driven stirring roller reversely rotate.
Description
Technical Field
The utility model relates to the technical field of liquid silicone rubber processing, in particular to vacuum stirring equipment for producing liquid silicone rubber color paste.
Background
Vulcanized silicone Rubber (RTV) is a novel organosilicon elastomer which has been developed in the sixties, and the most remarkable characteristic of the rubber is that the rubber can be cured in situ at room temperature without heating and pressurizing, and the use is extremely convenient. Becomes an important component of the overall silicone product. The vulcanized silicone rubber is a novel organic silicon elastomer, is used for manufacturing dealcoholized, dealcoholized and dealcoholized oxime type single-component and double-component sealants and the like, has very good demolding property, and is particularly suitable for manufacturing precision molds; the adhesive can also be used for electronic pouring sealant as an insulating material.
The utility model patent entitled "liquid food stirring device" entitled "CN112999920B, specifically discloses a stirring device comprising a tank, a stirring system, a flushing system and a cleaning system; the top of the tank body is provided with a feed inlet, and the bottom of the tank body is provided with a discharge outlet; the stirring system comprises a driving mechanism, a first stirring structure and a second stirring structure, wherein the driving mechanism is used for driving the first stirring structure and the second stirring structure to reversely rotate; although the device is used for stirring the liquid through the first stirring structure and the second stirring structure, the stirring effect of the first stirring structure and the second stirring structure which rotate in the same direction is still poor, and the stirring effect of the viscous liquid is poor.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides vacuum stirring equipment for producing liquid silicone rubber color paste, which is used for solving the technical problem that the stirring effect is poor due to the fact that the existing part of stirring equipment provided in the background art uses a stirring structure rotating in the same direction.
The technical aim of the utility model is realized by the following technical scheme:
the vacuum stirring equipment for producing the liquid silicone rubber color paste comprises a stirring cylinder;
the cover plate is arranged at the top end of the stirring cylinder;
the active stirring roller is rotatably arranged on the cover plate and extends into the stirring cylinder;
the two driven stirring rollers are rotatably arranged on the cover plate and extend into the stirring cylinder, and the two driven stirring rollers are arranged on two sides of the driving stirring roller;
the extracting pipe is fixedly arranged at one side of the stirring cylinder;
the vacuum pump is arranged on one side of the stirring cylinder and is connected with the pumping pipe.
Working principle:
pouring raw materials into a mixing drum, covering a cover plate, starting a vacuum pump, pumping air in the mixing drum by the vacuum pump, rotating a driving mixing roller, reversely rotating two driven mixing rollers to stir the raw materials placed in the mixing drum, and stirring by adopting the driving mixing roller and the driven mixing roller which are different in steering directions.
Compared with the prior art, the utility model has the following beneficial effects:
pouring the raw materials into the churn, covering the apron, starting the vacuum pump, the vacuum pump is taken out the air in the churn for be in the vacuum in the churn, rotate initiative stirring roller, two driven stirring rollers of reverse rotation stir the raw materials of placing in the churn, adopt to turn to different initiative stirring roller and driven stirring roller and stir, improve stirring effect.
Drawings
FIG. 1 is a schematic cross-sectional view of an embodiment of the present utility model;
fig. 2 is an enlarged schematic view at a in fig. 1.
In the above figures: 10. support legs; 11. a stirring cylinder; 12. stirring holes; 13. stirring fan blades; 16. a closing plate; 17. a drive gear; 18. a driven gear; 19. driven stirring roller; 20. an active stirring roller; 21. a cylinder; 22. a third contact lever; 23. a second contact lever; 24. a working motor; 25. a cover plate; 26. a drawing-off pipe; 27. a second valve; 28. a vacuum pump; 29. a storage plate; 30. a transmission groove; 31. a first contact lever; 32. a stirring plate; 33. a return spring; 34. a delivery tube; 35. a first valve; 36. a sliding groove; 37. rotating the stirring roller; 38. a force-bearing rod; 39. and (5) connecting a rod.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1, the vacuum stirring equipment for producing the liquid silicone rubber color paste comprises a stirring cylinder 11;
the cover plate 25 is arranged at the top end of the stirring cylinder 11, and the cover plate 25 seals the stirring cylinder 11;
an active stirring roller 20, wherein the active stirring roller 20 is rotatably arranged on the cover plate 25 and extends into the stirring cylinder 11;
the two driven stirring rollers 19 are rotatably arranged on the cover plate 25 and extend into the stirring cylinder 11, the two driven stirring rollers 19 are arranged on two sides of the driving stirring roller 20, the two driven stirring rollers 19 and the driving stirring roller 20 are matched to stir materials in the stirring cylinder 11, and the stirring effect on the materials is enhanced by rotating the driving stirring roller 20 and reversely rotating the two driven stirring rollers 19;
a withdrawal pipe 26, wherein the withdrawal pipe 26 is fixedly arranged at one side of the stirring cylinder 11, and a second valve 27 is fixedly arranged in the withdrawal pipe 26;
the vacuum pump 28, the vacuum pump 28 sets up one side of churn 11 and with take out and leave the union coupling 26, churn 11 one end has set firmly puts thing board 29, and the vacuum pump 28 sets firmly on putting thing board 29, and this vacuum pump 28 is used for taking out the air in the churn 11.
As shown in fig. 1, the cover plate 25 is fixedly provided with a working motor 24, the driving stirring roller 20 is in power connection with the output end of the working motor 24, the driving stirring roller 20 is fixedly provided with a driving gear 17 coaxial with the driving stirring roller 20, the driven stirring rollers 19 are respectively fixedly provided with a driven gear 18 meshed with the driving gear 17, the driving stirring roller 20 is driven to rotate by the working motor 24, the driving stirring roller 20 is meshed with the driven gear 18 through the driving gear 17 to drive the driven gear 18 to rotate, the driven gear 28 drives the two driven stirring rollers 19 to rotate, the materials are stirred by matching the driving stirring rollers 20 and the driven stirring rollers 19 with different directions, the stirring effect is enhanced, the driving stirring rollers 20 and the driven stirring rollers 19 are respectively fixedly provided with a plurality of stirring blades 13, each stirring blade 13 is provided with a row of stirring holes 12, and the stirring effect is further enhanced by the arrangement.
As shown in fig. 1, two connecting rods 39 are fixedly arranged at the bottom ends of the cover plate 25, a sealing plate 16 is fixedly arranged at the bottom ends of the two connecting rods 39, the sealing plate 16 is arranged at the lower side of the driving gear 17, the driving stirring roller 20 and the driven stirring roller 19 penetrate through the sealing plate 16, the driving gear 17 and the driven gear 18 are isolated from materials by the sealing plate 16, and the service lives of the driving gear 17 and the driven gear 18 are prolonged.
As shown in fig. 1 and fig. 2, two rotating stirring rollers 37 opposite to the driven stirring rollers 19 one by one are rotatably arranged at the bottom of the stirring cylinder 11, two sliding grooves 36 with upward openings are respectively formed in the rotating stirring rollers 37, force-bearing rods 38 are slidably arranged in the sliding grooves 36 along the length direction of the sliding grooves 36, return springs 33 are connected between each force-bearing rod 38 and the inner wall of each opposite sliding groove 36, two transmission grooves 30 are respectively formed in the bottom end of each driven stirring roller 19, the two transmission grooves 30 are opposite to the two force-bearing rods 38 one by one, a plurality of stirring plates 32 are respectively fixedly arranged on the two rotating stirring rollers 37, and the two rotating stirring rollers 37 synchronously rotate with the two driven stirring rollers 19 through the two force-bearing rods 38, so that materials which cannot be stirred by the driven stirring rollers 19 are further stirred, and the materials are more uniformly mixed.
As shown in fig. 1, a first contact rod 31 is fixedly arranged on one side of the stirring cylinder 11, a second contact rod 23 is fixedly arranged on the first contact rod 31, a third contact rod 22 is fixedly arranged on the second contact rod 23, a vertical downward air cylinder 21 is fixedly arranged on the third contact rod 22, one end of the telescopic end of the air cylinder 21 is fixedly connected with a cover plate 25, the air cylinder 21 drives the cover plate 25 to move up and down, the cover plate 35 drives a driven stirring shaft 19 and a driving stirring shaft 20 to leave the stirring cylinder 11, so that cleaning is conveniently performed on the stirring cylinder 11 by workers, a plurality of supporting legs 10 are fixedly arranged at the bottom end of the stirring cylinder 11, the supporting legs 10 comprise four supporting legs, a conveying pipe 34 is fixedly arranged at the bottom end of the stirring cylinder 11, and a first valve 35 is fixedly arranged in the conveying pipe 34.
Working principle:
the cylinder 21 is started, the cylinder 21 drives the cover plate 25 to move upwards, the raw materials to be stirred are poured into the stirring cylinder 11, the cylinder 21 is started, the cylinder 21 drives the cover plate 25 to move downwards, the cover plate 25 moves downwards to be abutted with the stirring cylinder 11, the vacuum pump 28 is started, the vacuum pump 28 pumps air in the stirring cylinder 11 away through the pumping pipe 26, the cover plate 25 drives the driven stirring roller 19 to move downwards, the driven stirring roller 19 moves downwards, the stress rod 38 is clamped with the transmission groove 30, the working motor 24 is started, the working motor 24 drives the driving stirring roller 20 to rotate, the driving stirring roller 20 drives the driven gear 18 to rotate through the meshing of the driving gear 17, the driven gear 18 drives the driven stirring roller 19 to rotate, the driving stirring roller 20 drives the stirring fan blade 13 to rotate, the driven stirring fan blade 13 rotates to stir the materials placed in the stirring cylinder 11, the driven stirring roller 19 drives the rotating stirring roller 37 to rotate through the stress rod 38, the stirring plate 32 rotates to stir the materials, and after stirring is completed, the first valve 35 is opened, and the materials flow out of the conveying pipe 34.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (9)
1. Vacuum stirring equipment is used in production of liquid silicone rubber mill base, its characterized in that: comprises a stirring cylinder (11);
the cover plate (25) is arranged at the top end of the stirring cylinder (11);
the active stirring roller (20) is rotatably arranged on the cover plate (25) and extends into the stirring cylinder (11);
the two driven stirring rollers (19) are rotatably arranged on the cover plate (25) and extend into the stirring cylinder (11), and the two driven stirring rollers (19) are arranged on two sides of the driving stirring roller (20);
a pumping pipe (26), wherein the pumping pipe (26) is fixedly arranged at one side of the stirring cylinder (11);
and the vacuum pump (28) is arranged on one side of the stirring cylinder (11) and is connected with the pumping pipe (26).
2. The vacuum stirring apparatus for producing the liquid silicone rubber color paste according to claim 1, wherein: the cover plate (25) is fixedly provided with a working motor (24), the driving stirring roller (20) is in power connection with the output end of the working motor (24), the driving stirring roller (20) is fixedly provided with a driving gear (17) coaxial with the driving stirring roller, and the driven stirring rollers (19) are respectively fixedly provided with a driven gear (18) meshed with the driving gear (17).
3. The vacuum stirring apparatus for producing the liquid silicone rubber color paste according to claim 2, wherein: two connecting rods (39) are fixedly arranged at the bottom end of the cover plate (25), a sealing plate (16) is fixedly arranged at the bottom ends of the two connecting rods (39), the sealing plate (16) is arranged at the lower side of the driving gear (17), and the driving stirring roller (20) and the driven stirring roller (19) penetrate through the sealing plate (16).
4. The vacuum stirring apparatus for producing the liquid silicone rubber color paste according to claim 1, wherein: a plurality of stirring blades (13) are fixedly arranged on the driving stirring roller (20) and the two driven stirring rollers (19), and each stirring blade (13) is provided with a row of stirring holes (12).
5. A vacuum stirring apparatus for producing a liquid silicone rubber color paste according to claim 3, wherein: the stirring barrel (11) bottom rotates and is equipped with two driven stirring roller (19) one-to-one rotates stirring roller (37), two all offer in rotating stirring roller (37) open ascending sliding tray (36), two in sliding tray (36) all follow sliding tray (36) length direction slip is equipped with atress pole (38), every atress pole (38) are connected with reset spring (33) with every relative between sliding tray (36) inner wall, two driven stirring roller (19) bottom has all been offered transmission groove (30), two transmission groove (30) and two atress pole (38) one-to-one, all set firmly a plurality of stirring boards (32) on two rotation stirring roller (37).
6. The vacuum stirring apparatus for producing the liquid silicone rubber color paste according to claim 1, wherein: the stirring cylinder is characterized in that a first contact rod (31) is fixedly arranged on one side of the stirring cylinder (11), a second contact rod (23) is fixedly arranged on the first contact rod (31), a third contact rod (22) is fixedly arranged on the second contact rod (23), a vertical downward air cylinder (21) is fixedly arranged on the third contact rod (22), and one end of the telescopic end of the air cylinder (21) is fixedly connected with the cover plate (25).
7. The vacuum stirring apparatus for producing the liquid silicone rubber color paste according to claim 1, wherein: a plurality of supporting legs (10) are fixedly arranged at the bottom end of the stirring cylinder (11).
8. The vacuum stirring apparatus for producing the liquid silicone rubber color paste according to claim 1, wherein: a conveying pipe (34) is fixedly arranged at the bottom end of the stirring cylinder (11), and a first valve (35) is fixedly arranged in the conveying pipe (34).
9. The vacuum stirring apparatus for producing the liquid silicone rubber color paste according to claim 1, wherein: a second valve (27) is fixedly arranged in the extraction pipe (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321068296.1U CN219701675U (en) | 2023-04-28 | 2023-04-28 | Vacuum stirring equipment for producing liquid silicone rubber color paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321068296.1U CN219701675U (en) | 2023-04-28 | 2023-04-28 | Vacuum stirring equipment for producing liquid silicone rubber color paste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219701675U true CN219701675U (en) | 2023-09-19 |
Family
ID=88004945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321068296.1U Active CN219701675U (en) | 2023-04-28 | 2023-04-28 | Vacuum stirring equipment for producing liquid silicone rubber color paste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219701675U (en) |
-
2023
- 2023-04-28 CN CN202321068296.1U patent/CN219701675U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |