CN210449042U - Single-motor double-stirring sealing connection device - Google Patents
Single-motor double-stirring sealing connection device Download PDFInfo
- Publication number
- CN210449042U CN210449042U CN201921039129.8U CN201921039129U CN210449042U CN 210449042 U CN210449042 U CN 210449042U CN 201921039129 U CN201921039129 U CN 201921039129U CN 210449042 U CN210449042 U CN 210449042U
- Authority
- CN
- China
- Prior art keywords
- stirring shaft
- shaft
- bevel gear
- sleeved
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a single-motor double-stirring sealing connection device, which comprises a stirring tank cover, wherein a cast iron cover opening on the stirring tank cover is connected with a shell barrel through a flange, an outer stirring shaft is arranged in the shell barrel, the outer stirring shaft is sleeved with a shaft sleeve, the cast iron cover opening is provided with a skeleton oil seal I and a positive and negative lip seal, the outer stirring shaft is connected with a first bevel gear and a frame body, the outer stirring shaft is penetrated with an inner stirring shaft, the inner stirring shaft is connected with a second bevel gear through a gear connecting shaft, the contact part of the inner stirring shaft and the frame body is provided with a skeleton oil seal II, the outer ring of the inner stirring shaft is sleeved with a filler base, the filler base is fixedly connected with the frame body, the filler base is connected; the utility model has the advantages that the outer stirring shaft and the stirring tank cover are sealed by the framework oil seal and the positive and negative lip seals, the inner stirring shaft and the outer stirring shaft are sealed by the filler, and the sealing performance is high; the bevel gear connection enables the inner stirring shaft and the outer stirring shaft to rotate oppositely, and single-motor double stirring is achieved.
Description
Technical Field
The utility model relates to an agitator tank technical field, in particular to sealing connection device of single motor two stirring.
Background
The stirrer is a machine which is provided with blades and rotates in a cylinder or a groove to stir and mix a plurality of raw materials to form a mixture or proper consistency, the stirrer is divided into a plurality of types, and comprises a forced stirrer, a single horizontal shaft stirrer, a double horizontal shaft stirrer and the like, the traditional stirrer is used for unidirectional stirring, the stirred materials cannot be fully stirred, the expected stirring effect cannot be achieved, and the stirring efficiency is reduced; some produced double-motor bidirectional stirring machines have the influence on the sealing performance of the stirring tank by using double motors, and the requirement on the sealing performance of the stirring tank is high, so that how to realize single-motor bidirectional stirring and ensure that the sealing performance is high becomes a problem to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a sealing connection device of single two stirring of motor can realize single two stirring of motor and sealing performance is very high, can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a sealing connection device for single-motor double stirring comprises a stirring tank cover, wherein a cast iron cover opening is arranged on the stirring tank cover, the cast iron cover opening is connected with a shell barrel through a flange, an outer stirring shaft is arranged in the shell barrel, the outer stirring shaft penetrates through the cast iron cover opening and is sealed with the cast iron cover opening through a sealing device, a shaft sleeve is sleeved on the outer stirring shaft, a framework oil seal I and a positive and negative lip seal are arranged at the cast iron cover opening, a first bevel gear is arranged at one end of the outer stirring shaft, a frame body is fixedly connected with the other end of the outer stirring shaft, an inner stirring shaft penetrates through the inner stirring shaft, the inner stirring shaft is connected with a second bevel gear through a gear connecting shaft, the inner stirring shaft penetrates through the frame body, a framework oil seal II is arranged at the contact position of the inner stirring shaft and the frame body, a filler base is sleeved on the outer, the outer ring of the third bevel gear is sleeved with a deep groove ball bearing, and the third bevel gear is meshed with the first bevel gear and the second bevel gear respectively.
Preferably, the outer stirring shaft is provided with a groove, the shaft sleeve is sleeved in the groove, a gasket is arranged at the joint of the shaft sleeve, the outer stirring shaft and the frame body, and the position of the shaft sleeve is fixed, so that the shaft sleeve does not displace during rotation.
Preferably, the outer stirring shaft sleeve is provided with a first angular contact ball bearing, the inner wall of the outer shell barrel is fixedly connected with a bearing sleeve, the first angular contact ball bearing is used for fixing the axis position of the outer stirring shaft, and the bearing sleeve is used for fixing the first angular contact ball bearing.
Preferably, a first locking nut is sleeved outside the first angular contact ball bearing, and a first stop washer is arranged between the first locking nut and the first angular contact ball bearing and used for fixing the first angular contact ball bearing to prevent the first angular contact ball bearing from displacing.
Preferably, a second angular ball bearing is arranged between the gear connecting shaft and the first bevel gear, and the position of the gear connecting shaft is fixed.
Preferably, an angular contact ball bearing III is arranged between the inner stirring shaft and the first bevel gear, and a bearing washer is sleeved on the outer ring of the inner stirring shaft to fix the axis position of the inner stirring shaft.
Preferably, the outer stirring shaft is provided with a skeleton oil seal III which is in close contact with the inner stirring shaft and is used for sealing a gap between the inner stirring shaft and the outer stirring shaft.
Preferably, the top of the shell barrel is provided with a bearing cover plate, and a one-way thrust ball bearing is arranged between the second bevel gear and the bearing cover plate.
Preferably, the number of the deep groove ball bearings is two, a bearing retainer ring is arranged between the deep groove ball bearings, a second locking nut is sleeved outside the deep groove ball bearings, and a second stop gasket is arranged between the second locking nut and the deep groove ball bearings and used for fixing the deep groove ball bearings.
Preferably, the shell barrel is provided with an observation barrel, the observation barrel is provided with a cover plate, and the middle part of the cover plate is provided with a transparent hard PVC plate for observing the connection condition of the bevel gear and facilitating maintenance.
Compared with the prior art, the utility model discloses the beneficial effect who produces is: the utility model discloses an inner stirring shaft of the outer stirring shaft, the outer stirring shaft and the stirring tank cover are sealed through the framework oil seal and the positive and negative lip seal, the inner stirring shaft and the outer stirring shaft are sealed through the filler, and the sealing performance is high; the third bevel gear on the speed reducing motor is meshed with the second bevel gear on the inner stirring shaft and the first bevel gear on the outer stirring shaft, so that the inner stirring shaft and the outer stirring shaft rotate oppositely, and single-motor double stirring is realized; the utility model discloses simple structure, occupation space is little, and the power consumption is low.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged view of a in fig. 1 according to the present invention;
fig. 3 is an enlarged view of B in fig. 1 according to the present invention;
fig. 4 is an enlarged view of C in fig. 1 according to the present invention.
In the figure: 1. a stirring tank cover; 2. covering a cast iron cover opening; 3. a flange; 4. a housing tube; 5. an outer stirring shaft; 6. a shaft sleeve; 7. framework oil seal I; 8. sealing the front and back lips; 9. a first bevel gear; 10. a frame body; 11. an inner stirring shaft; 12. a gear connecting shaft; 13. a second bevel gear; 14. a framework oil seal II; 15. a filler base; 16. a bolt; 17. a filler cover plate; 18. a reduction motor; 19. a third bevel gear; 20. a deep groove ball bearing; 21. a groove; 22. a gasket; 23. a first angular contact ball bearing; 24. a bearing housing; 25. locking the first nut; 26. a first stop washer; 27. a second angular contact ball bearing; 28. angular contact ball bearing III; 29. a bearing washer; 30. setting an oil seal III; 31. a bearing cover plate; 32. a one-way thrust ball bearing; 33. a bearing retainer ring; 34. locking a second nut; 35. a second stop washer; 36. an observation cylinder; 37. a cover plate; 38. transparent rigid PVC sheets.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in figures 1-4, a single-motor double-stirring sealing connection device comprises a stirring tank cover 1, wherein a cast iron cover opening 2 is arranged on the stirring tank cover 1, the cast iron cover opening 2 is connected with a shell barrel 4 through a flange 3, an outer stirring shaft 5 is arranged in the shell barrel 4, the outer stirring shaft 5 penetrates through the cast iron cover opening 2 and is sealed with the cast iron cover opening 2 through a sealing device, a shaft sleeve 6 is sleeved on the outer stirring shaft 5, a framework oil seal I7 and a front and back lip seal 8 are arranged at the position of the cast iron cover opening 2, a first bevel gear 9 is arranged at one end of the outer stirring shaft 5, the other end of the outer stirring shaft 5 is fixedly connected with a frame body 10, an inner stirring shaft 11 penetrates through the inner stirring shaft 5, the inner stirring shaft 11 is connected with a second bevel gear 13 through a gear connecting shaft 12, the inner stirring shaft 11 penetrates through the frame body 10, a framework oil seal II 14 is arranged at, the packing base 15 is connected with a packing cover plate 17 through a bolt 16, the side edge of the outer shell barrel 4 is provided with a speed reducing motor 18, the speed reducing motor 18 is connected with a third bevel gear 19, the outer ring of the third bevel gear 19 is sleeved with a deep groove ball bearing 20, and the third bevel gear 19 is respectively meshed with the first bevel gear 9 and the second bevel gear 13.
Preferably, the outer stirring shaft 5 is provided with a groove 21, the shaft sleeve 6 is sleeved in the groove 21, a gasket 22 is arranged at the joint of the shaft sleeve 6, the outer stirring shaft 5 and the frame 10, and the position of the shaft sleeve 6 is fixed, so that the shaft sleeve 6 does not displace during rotation.
Preferably, the outer stirring shaft 5 is sleeved with a first angular contact ball bearing 23, the inner wall of the outer shell 4 is fixedly connected with a bearing sleeve 24, the first angular contact ball bearing 23 is used for fixing the axial position of the outer stirring shaft 5, and the bearing sleeve 24 is used for fixing the first angular contact ball bearing 23.
Preferably, a locking nut one 25 is sleeved outside the angular contact ball bearing one 23, and a stop washer one 26 is arranged between the locking nut one 25 and the angular contact ball bearing one 23 and used for fixing the angular contact ball bearing one 23 and preventing the angular contact ball bearing one 23 from displacing.
Preferably, a second angular ball bearing 27 is arranged between the gear connecting shaft 12 and the first bevel gear 9, and the position of the gear connecting shaft 12 is fixed.
Preferably, an angular contact ball bearing III 28 is arranged between the inner stirring shaft 11 and the first bevel gear 9, and a bearing washer 29 is sleeved on the outer ring of the inner stirring shaft 11 to fix the axial position of the inner stirring shaft 11.
Preferably, the outer stirring shaft 5 is provided with a skeleton oil seal ring 30, and the skeleton oil seal ring 30 is in close contact with the inner stirring shaft 11 and is used for sealing a gap between the inner stirring shaft 11 and the outer stirring shaft 5.
Preferably, a bearing cover plate 31 is arranged at the top of the outer shell 4, and a one-way thrust ball bearing 32 is arranged between the second bevel gear 13 and the bearing cover plate 31.
Preferably, two deep groove ball bearings 20 are provided, a bearing retainer ring 33 is arranged between the deep groove ball bearings 20, a second locking nut 34 is sleeved outside the deep groove ball bearing 20, and a second stop washer 35 is arranged between the second locking nut 34 and the deep groove ball bearing 20 and used for fixing the deep groove ball bearing 20.
Preferably, the observation tube 36 is arranged on the outer shell tube 4, the cover plate 37 is arranged on the observation tube 36, and the transparent hard PVC plate 38 is arranged in the middle of the cover plate 37 and is used for observing the connection condition of the bevel gears and facilitating maintenance.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. The utility model provides a sealed connecting device of single two stirring of motor, includes the stirring cover, its characterized in that: the stirring tank cover is provided with a cast iron cover opening, the cast iron cover opening is connected with a shell barrel through a flange, an outer stirring shaft is arranged in the shell barrel, a shaft sleeve is sleeved on the outer stirring shaft, a framework oil seal I and a positive and negative lip seal are arranged at the cast iron cover opening, a first bevel gear is arranged at one end of the outer stirring shaft, the other end of the outer stirring shaft is fixedly connected with a framework, an inner stirring shaft penetrates through the inner part of the outer stirring shaft, the inner stirring shaft is connected with a second bevel gear through a gear connecting shaft, the inner stirring shaft penetrates through the framework, a framework oil seal II is arranged at the contact part of the inner stirring shaft and the framework, a filler base is sleeved on the outer ring of the inner stirring shaft, the filler base is fixedly connected with the framework, the filler base is connected with a filler cover plate through a bolt, a speed reducing motor is, and the third bevel gear is meshed with the first bevel gear and the second bevel gear respectively.
2. A single motor dual agitator sealed coupling device as claimed in claim 1, wherein: the outer stirring shaft is provided with a groove, the shaft sleeve is sleeved in the groove, and a gasket is arranged at the joint of the shaft sleeve, the outer stirring shaft and the frame body.
3. A single motor dual agitator sealed coupling device as claimed in claim 1, wherein: the outer stirring shaft is sleeved with a first angular contact ball bearing, and the inner wall of the outer shell is fixedly connected with a bearing sleeve.
4. A single motor dual agitator sealed coupling device as claimed in claim 3, wherein: a first locking nut is sleeved on the outer side of the first angular contact ball bearing, and a first stop gasket is arranged between the first locking nut and the first angular contact ball bearing.
5. A single motor dual agitator sealed coupling device as claimed in claim 1, wherein: and a second angular ball bearing is arranged between the gear connecting shaft and the first bevel gear.
6. A single motor dual agitator sealed coupling device as claimed in claim 1, wherein: an angular contact ball bearing III is arranged between the inner stirring shaft and the first bevel gear, and a bearing washer is sleeved on the outer ring of the inner stirring shaft.
7. A single motor dual agitator sealed coupling device as claimed in claim 1, wherein: and a framework oil seal III is arranged on the outer stirring shaft.
8. A single motor dual agitator sealed coupling device as claimed in claim 1, wherein: and a bearing cover plate is arranged at the top of the outer shell, and a one-way thrust ball bearing is arranged between the second bevel gear and the bearing cover plate.
9. A single motor dual agitator sealed coupling device as claimed in claim 1, wherein: the number of the deep groove ball bearings is two, and a bearing retainer ring is arranged between the deep groove ball bearings.
10. A single motor dual agitator sealed coupling device as claimed in claim 1, wherein: the device is characterized in that an observation tube is arranged on the shell tube, a cover plate is arranged on the observation tube, and a transparent hard PVC plate is arranged in the middle of the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039129.8U CN210449042U (en) | 2019-07-04 | 2019-07-04 | Single-motor double-stirring sealing connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039129.8U CN210449042U (en) | 2019-07-04 | 2019-07-04 | Single-motor double-stirring sealing connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210449042U true CN210449042U (en) | 2020-05-05 |
Family
ID=70443735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921039129.8U Active CN210449042U (en) | 2019-07-04 | 2019-07-04 | Single-motor double-stirring sealing connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210449042U (en) |
-
2019
- 2019-07-04 CN CN201921039129.8U patent/CN210449042U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201921648U (en) | Double-stirring sleeve spindle pulping tank | |
| CN106367312B (en) | A kind of coaxial double-oar submersible agitator for large fermentation tank | |
| CN207708861U (en) | A kind of super capacitor conductive carbon foil production agitating device | |
| CN210449042U (en) | Single-motor double-stirring sealing connection device | |
| CN203281264U (en) | Stirrer | |
| CN201246446Y (en) | Gearbox of water-wheel type oxygen increasing machine | |
| CN210473738U (en) | Blending and stirring device for polypropylene production | |
| CN210061755U (en) | Reciprocating type polyurethane foaming machine | |
| CN104260203B (en) | Decelerating mechanism for vertical axis planetary stirrer | |
| CN204076501U (en) | A kind of planetary vertical-shaft speed reducer for mixer structure | |
| CN209776015U (en) | Simple paint color mixer | |
| CN209362411U (en) | A kind of composite glue agitating device | |
| CN208996027U (en) | A kind of geotechnical engineering mixing pile | |
| CN208440601U (en) | A kind of direct-connecting speed reducing device for fermentor | |
| CN210787093U (en) | Single-motor bidirectional stirring device | |
| CN204942542U (en) | Rotate sealing structure of shaft end | |
| CN213493679U (en) | Double-blade paddle stirring device for large-scale reaction kettle | |
| CN216727046U (en) | Water seal type rotary seal for stirring tank | |
| CN206705799U (en) | A kind of waterwheel aerator | |
| CN216637255U (en) | Reagent box for water quality detection | |
| CN210115023U (en) | Novel slurry stirring mechanism | |
| CN117563458A (en) | Triaxial forward and backward rotation vertical kneader | |
| CN218307571U (en) | Soil repairing agent mixer | |
| CN214319935U (en) | Building materials coating production is with mixing machine | |
| CN220948492U (en) | Underwater propulsion device of electric outboard engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |