CN220248633U - High-bearing output shaft - Google Patents
High-bearing output shaft Download PDFInfo
- Publication number
- CN220248633U CN220248633U CN202321637028.7U CN202321637028U CN220248633U CN 220248633 U CN220248633 U CN 220248633U CN 202321637028 U CN202321637028 U CN 202321637028U CN 220248633 U CN220248633 U CN 220248633U
- Authority
- CN
- China
- Prior art keywords
- output shaft
- shaft main
- shaft
- main part
- main body
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- 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.)
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Links
- 238000013016 damping Methods 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 230000035939 shock Effects 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 11
- 239000006096 absorbing agent Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000003921 oil Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000945 filler Substances 0.000 abstract description 7
- 230000033001 locomotion Effects 0.000 abstract description 5
- 239000010687 lubricating oil Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Support Of The Bearing (AREA)
Abstract
The utility model discloses a high-bearing output shaft, which relates to the technical field of output shafts and comprises an output shaft main body, wherein a shock absorbing shaft is arranged at the lower end of the output shaft main body, a mounting disc is connected to the bottom of the shock absorbing shaft, a placing groove is formed in the lower end of the inner part of the output shaft main body, an internal thread is arranged at the lower end of the inner side wall of the placing groove, a thread block is arranged at the top of the shock absorbing shaft and positioned in the placing groove, the thread block is in threaded connection with the internal thread, and the output shaft main body comprises an inner shaft body and an outer shaft body. This high output shaft that bears makes vibrations balancing piece can reduce the motion frequency under the effect of damping fluid at the during operation to produce interact effort with the output shaft main part, reduce the power that vibrations brought, the output shaft is when carrying out high rotational speed operation, can be through the heat exhaust of heat dissipation passageway with the production, has effectively improved the high bearing capacity of this output shaft, injects lubricating oil in the oil filler point, when the steel ball rotates, can play lubricated effect to the steel ball, realizes the purpose to this output shaft maintenance.
Description
Technical Field
The utility model relates to the technical field of output shafts, in particular to a high-bearing output shaft.
Background
The output shaft is the shaft for outputting power, like a motor is used for converting electric power or hydraulic pressure or pneumatic pressure into mechanical power, the output shaft is used for transmitting torque, the output shaft has the function of transmitting the shaft power to the rotor at the rear end, the middle section of the output shaft is provided with a shearing neck which is the weakest link in the transmission system so as to be disconnected when the torque is overlarge, avoid damaging other parts of the transmission structure,
however, the existing output shaft can bear larger bearing in the using process, if the bearing is overlarge, the output shaft can have the problems of discontinuous rotation and insufficient buffer strength, and when the output shaft bears stronger load, the surface temperature of the output shaft can be very high, the condition of transmission error or damage is easy to occur, the service life of the output shaft is influenced, and the novel high-bearing output shaft is urgently designed for the problems.
Disclosure of Invention
The utility model aims to provide a high-bearing output shaft so as to solve the problems that the bearing is too large, the output shaft can have rotation incoherence and insufficient buffer strength in the using process, the surface temperature of the output shaft can be high, and transmission errors or damage are easy to occur in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high output shaft that bears, includes the output shaft main part, the lower extreme of output shaft main part is provided with the shock absorber shaft, the bottom of shock absorber shaft is connected with the mounting disc, the standing groove has been seted up to the inside lower extreme of output shaft main part, the inside wall lower extreme of standing groove is provided with the internal thread, the top of shock absorber shaft and the internally mounted who is located the standing groove have the screw thread piece, screw thread piece and internal thread threaded connection, the output shaft main part is including interior spindle and outer spindle.
Further, four sets of mounting holes have been seted up to the inside avris of mounting disc, the bottom of mounting disc is connected with the go-between, the inside of go-between is provided with sealing gasket, sealing gasket is the silica gel material, and sealing gasket has effectively increased the frictional force with the installation contact surface, makes the installation more firm, also can be convenient dismantles.
Further, damping spring is connected with at the top of screw thread piece, damping spring keeps away from the one end of screw thread piece and is connected with the vibrations balancing piece, the inside of standing groove is provided with damping fluid, and this output shaft is at the during operation, makes damping spring can reduce the motion frequency under the effect of damping fluid to produce interact effort with the output shaft main part, reduce the power that vibrations brought.
Further, the connecting groove is formed in the upper end of the inner portion of the output shaft main body, the connecting groove is hexagonal, special-shaped connection is more stable, the contact area with connected equipment is increased, and the falling phenomenon in the use process is avoided.
Further, the inside of output shaft main part and lie in the lower extreme of spread groove and have seted up first heat dissipation passageway, first heat dissipation passageway is linked together with the spread groove, the second heat dissipation passageway has been seted up to the inside of mounting disc, when this output shaft is carrying out high rotational speed during operation, can be through the heat dissipation passageway with the heat discharge that produces, has effectively improved the high bearing capacity of this output shaft.
Further, the outer side wall of the outer shaft body is provided with a rust-proof layer, so that the conditions of rust and abrasion on the outer side of the output shaft are avoided, and the service life of the output shaft is effectively prolonged.
Further, a plurality of groups of steel balls are arranged on the outer side of the inner shaft body and the inner side of the outer shaft body, oil holes are formed in the top of the output shaft body and located at the front end and the rear end of the connecting groove, the oil holes are communicated with gaps between the inner shaft body and the outer shaft body, lubricating oil is injected into the oil holes, and when the steel balls rotate, the steel balls can be lubricated, so that the purpose of maintaining the output shaft is achieved.
Compared with the prior art, the utility model has the beneficial effects that: this high output shaft that bears makes vibrations balancing piece can reduce the motion frequency under the effect of damping fluid at the during operation to produce the effort of interact with the output shaft main part, reduce the power that vibrations brought, when this output shaft is carrying out high rotational speed during operation, can be through the heat dissipation passageway with the heat discharge that produces, effectively improved the high bearing capacity of this output shaft, the outside of interior shaft body and the inboard of outer shaft body are provided with a plurality of steel balls of group, the oil filler point has all been seted up at the top of output shaft main part and be located the front and back both ends of spread groove, the oil filler point is linked together with the clearance between interior shaft body and the outer shaft body, pour into lubricating oil in the oil filler point, when the steel ball rotates, can play lubricated effect to the steel ball, realize the purpose to this output shaft maintenance.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a flip-flop architecture of the present utility model;
FIG. 3 is a schematic view of a damper shaft mounting structure of the present utility model;
FIG. 4 is a schematic view showing the internal cross-sectional structure of the main body of the output shaft of the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.
In the figure: 1. an output shaft main body; 2. a shock absorbing shaft; 3. a mounting plate; 4. a mounting hole; 5. a connecting ring; 6. a sealing gasket; 7. a placement groove; 8. an internal thread; 9. a screw block; 10. a damping spring; 11. vibrating the balance block; 12. a connecting groove; 13. a first heat dissipation channel; 14. a second heat dissipation channel; 15. an inner shaft body; 16. an outer shaft body; 17. a rust-proof layer; 18. steel balls; 19. and an oil filling hole.
Detailed Description
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a high output shaft that bears, includes output shaft main part 1, output shaft main part 1's lower extreme is provided with shock absorber shaft 2, shock absorber shaft 2's bottom is connected with mounting disc 3, four sets of mounting holes 4 have been seted up to mounting disc 3's inside avris, mounting disc 3's bottom is connected with go-between 5, go-between 5's inside is provided with sealing gasket 6, sealing gasket 6 is the silica gel material, and sealing gasket 6 has effectively increased the frictional force with the installation contact surface, makes the installation more firm, also can be convenient dismantle, standing groove 7 has been seted up to output shaft main part 1's inside lower extreme, standing groove 7's inside wall lower extreme is provided with internal thread 8, shock absorber shaft 2's top and the internally mounted who is located standing groove 7 have screw thread piece 9, screw thread piece 9 and internal thread 8 threaded connection.
The top of screw 9 is connected with damping spring 10, damping spring 10 is connected with vibrations balancing piece 11 away from the one end of screw 9, the inside of standing groove 7 is provided with damping liquid, and this output shaft is at the during operation, makes vibrations balancing piece 11 can reduce the motion frequency under the effect of damping liquid to produce the interact effort with output shaft main part 1, reduce the power that vibrations brought, spread groove 12 has been seted up to the inside upper end of output shaft main part 1, spread groove 12 is the hexagon, and the dysmorphism is connected more firmly, has increased the area of contact with the connected equipment, avoids the phenomenon that takes place to drop in the use, first heat dissipation channel 13 has been seted up to the inside of output shaft main part 1 and be located the lower extreme of spread groove 12, first heat dissipation channel 13 is linked together with spread groove 12, second heat dissipation channel 14 has been seted up to the inside of mounting disc 3, when this output shaft is carrying out high rotational speed during operation, can be through the heat dissipation channel with the heat that produces and discharge, has effectively improved the high bearing capacity of this output shaft.
In addition, the output shaft main body 1 is including interior spindle 15 and outer spindle 16, the lateral wall of outer spindle 16 is provided with antirust layer 17, avoids this output shaft outside to appear rustting and wearing and tearing the condition, effectively improves the life of this output shaft, the outside of interior spindle 15 and the inboard of outer spindle 16 are provided with a plurality of steel balls 18 of group, oil filler point 19 has all been seted up at the top of output shaft main body 1 and the front and back both ends that lie in spread groove 12, the clearance between oil filler point 19 and interior spindle 15 and the outer spindle 16 is linked together, injects lubricating oil in with oil filler point 19, when steel ball 18 rotates, can play lubricated effect to steel ball 18, realizes the purpose to this output shaft maintenance.
When the high-load-bearing output shaft in the technical scheme is used, firstly, the sealing gasket 6 is arranged in the connecting ring 5, the sealing gasket 6 is made of silica gel, the friction force with an installation contact surface is effectively increased, the installation is firmer, the top of the threaded block 9 is connected with the damping spring 10, one end of the damping spring 10, which is far away from the threaded block 9, is connected with the vibration balance block 11, damping liquid is arranged in the placing groove 7, the vibration balance block 11 can reduce the movement frequency under the action of the damping liquid when the output shaft works, and generates mutual acting force with the output shaft main body 1, the force caused by vibration is reduced, the connecting groove 12 is formed in the upper end of the inner part of the output shaft main body 1, the connecting groove 12 is hexagonal, the special-shaped connection is firmer, the contact area with the connected equipment is increased, the phenomenon that rust in the use process falls is avoided, when the output shaft works at a high rotation speed, the high bearing performance of the output shaft can be effectively improved through the heat discharge generated through the heat dissipation channel, the outer side wall of the outer shaft 16 is provided with the damping liquid, the condition that the output shaft is prevented from rusting and the output shaft is worn, the service life of the steel balls can be prolonged, the steel balls can be maintained in the lubrication hole 18, and the purpose of the steel balls 18 can be realized.
Claims (7)
1. High bearing output shaft, including output shaft main part (1), its characterized in that: the utility model discloses a motor output shaft, including output shaft main part (1), including motor output shaft main part (1), the lower extreme of output shaft main part (1) is provided with shock absorber shaft (2), the bottom of shock absorber shaft (2) is connected with mounting disc (3), standing groove (7) have been seted up to the inside lower extreme of output shaft main part (1), the inside wall lower extreme of standing groove (7) is provided with internal thread (8), the internally mounted who just is located standing groove (7) at the top of shock absorber shaft (2) has screw thread piece (9), screw thread piece (9) and internal thread (8) threaded connection, output shaft main part (1) is including interior spindle (15) and outer spindle (16).
2. A high load output shaft as defined in claim 1, wherein: four groups of mounting holes (4) are formed in the inner side of the mounting plate (3), a connecting ring (5) is connected to the bottom of the mounting plate (3), a sealing gasket (6) is arranged in the connecting ring (5), and the sealing gasket (6) is made of silica gel.
3. A high load output shaft as defined in claim 1, wherein: the top of screw thread piece (9) is connected with damping spring (10), damping spring (10) keep away from the one end of screw thread piece (9) and are connected with vibrations balancing piece (11), the inside of standing groove (7) is provided with damping fluid.
4. A high load output shaft as defined in claim 1, wherein: the upper end of the inside of the output shaft main body (1) is provided with a connecting groove (12), and the connecting groove (12) is hexagonal.
5. A high load output shaft as defined in claim 1, wherein: the novel high-speed motor is characterized in that a first heat dissipation channel (13) is formed in the output shaft main body (1) and located at the lower end of the connecting groove (12), the first heat dissipation channel (13) is communicated with the connecting groove (12), and a second heat dissipation channel (14) is formed in the mounting disc (3).
6. A high load output shaft as defined in claim 1, wherein: the outer side wall of the outer shaft body (16) is provided with a rust-proof layer (17).
7. A high load output shaft as defined in claim 1, wherein: the novel high-speed motor is characterized in that a plurality of groups of steel balls (18) are arranged on the outer side of the inner shaft body (15) and the inner side of the outer shaft body (16), oil holes (19) are formed in the top of the output shaft main body (1) and located at the front end and the rear end of the connecting groove (12), and the oil holes (19) are communicated with a gap between the inner shaft body (15) and the outer shaft body (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321637028.7U CN220248633U (en) | 2023-06-26 | 2023-06-26 | High-bearing output shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321637028.7U CN220248633U (en) | 2023-06-26 | 2023-06-26 | High-bearing output shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220248633U true CN220248633U (en) | 2023-12-26 |
Family
ID=89264719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321637028.7U Active CN220248633U (en) | 2023-06-26 | 2023-06-26 | High-bearing output shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220248633U (en) |
-
2023
- 2023-06-26 CN CN202321637028.7U patent/CN220248633U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |