CN217081272U - Speed reducer convenient for torque transmission and speed ratio transmission - Google Patents
Speed reducer convenient for torque transmission and speed ratio transmission Download PDFInfo
- Publication number
- CN217081272U CN217081272U CN202220336984.0U CN202220336984U CN217081272U CN 217081272 U CN217081272 U CN 217081272U CN 202220336984 U CN202220336984 U CN 202220336984U CN 217081272 U CN217081272 U CN 217081272U
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- speed reducer
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- speed
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 71
- 230000005540 biological transmission Effects 0.000 title claims abstract description 68
- 208000032370 Secondary transmission Diseases 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Abstract
The utility model discloses a speed reducer convenient to transmission moment of torsion and velocity ratio, this speed reducer aim at solving inconvenient transmission moment of torsion and velocity ratio under the prior art, and the atress is not very even in the use, and the time is of a specified duration technical problem of easy damage. The speed reducer comprises a speed reducer body, a transmission module and a linkage module, wherein the transmission module is arranged on the inner side of the speed reducer body and used for transmitting torque and speed ratio, and the linkage module is arranged on the left side of the transmission module and used for connecting the transmission module; the speed reducer body inboard is equipped with and is used for fixing the transmission module with the fixed frame of linkage module, fixed frame inboard is equipped with and is used for supporting the first mount of transmission module, first mount left side is equipped with and is used for supporting the second mount of linkage module. The speed reducer can be used for transmitting torque and speed ratio through the mutual matching of the transmission module and the linkage module, so that the speed reduction of a working machine is realized, and the fixing frame can fix the transmission module and the linkage module.
Description
Technical Field
The utility model belongs to the technical field of the speed reducer, concretely relates to speed reducer convenient to transmission moment of torsion and velocity ratio.
Background
The speed reducer is a speed reduction transmission device used for realizing speed reduction between the driving part and the working machine, and the rotating speed of the working machine can be adjusted through the speed reducer, so that the phenomenon that the daily work of the working machine is influenced due to the fact that the rotating speed of the working machine is too high is avoided.
At present, the utility model discloses a speed reducer for twin-axle internal mixer, including the speed reducer casing, the left surface activity laminating of speed reducer casing has the filter cartridge, and the upper end of filter cartridge is provided with circulation oil pipe, and circulation oil pipe is the character cut in bas-relief shape body structure of invering, and circulation oil pipe's upper end activity is inserted and is closed inside the upper end of speed reducer casing, and circulation oil pipe's lower extreme activity is inserted and is closed inside the upper end of filter cartridge. The utility model replaces the oil filter with the filter box, realizes the long-time use of the oil, can be conveniently disassembled and assembled, realizes the purposes of cleaning and recycling, and solves the defect that the existing oil filter can not be recycled; the utility model discloses well filter cartridge easy dismounting can realize quick formula dismouting, and fixed firm, and the leakproofness is strong, has realized reduction cost of maintenance's purpose. However, the speed reducer in the application scheme is inconvenient to transmit torque and speed ratio, is not uniformly stressed in the using process, and is easy to damage after being used for a long time.
Therefore, in order to solve the problem that the speed reducer is inconvenient to transmit torque and speed ratio, it is necessary to improve the use scene of the speed reducer.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
To prior art not enough, the utility model aims to provide a speed reducer convenient to transmission moment of torsion and velocity ratio, this speed reducer aim at solving inconvenient transmission moment of torsion and velocity ratio under the prior art, and the atress is not very even in the use, and the time has been of a specified duration technical problem damaged easily.
(2) Technical scheme
In order to solve the technical problem, the utility model provides a speed reducer convenient for torque and speed ratio transmission, which comprises a speed reducer body, a transmission module arranged inside the speed reducer body and used for transmitting torque and speed ratio, and a linkage module arranged on the left side of the transmission module and used for connecting the transmission module; the speed reducer comprises a speed reducer body, a linkage module, a transmission module, a fixing frame, a first fixing frame, a second fixing frame, a groove and a cover, wherein the inner side of the speed reducer body is provided with the fixing frame for fixing the transmission module and the linkage module, the inner side of the fixing frame is provided with the fixing frame for supporting the transmission module, the left side of the first fixing frame is provided with the second fixing frame for supporting the linkage module, the right side of the speed reducer body is provided with the groove for dissipating heat, the lower side of the speed reducer body is provided with the case cover for fixing, and the lower side of the case cover is provided with a cross groove sunk screw for installation.
When the speed reducer of the technical scheme is used, the fixing frame is fixed on the inner side of the speed reducer body, then the transmission module and the linkage module are installed on the inner side of the fixing frame, the transmission module is fixed on the inner side of the second fixing frame, the linkage module is fixed on the inner side of the first fixing frame, the box cover is covered on the speed reducer body and is fixed by the cross-shaped groove sunk screw, then a motor shaft needing to be decelerated is installed on the lower side of the transmission module from the box cover, equipment needing to be connected is fixed on the upper side of the transmission module, the motor is started, the motor rotates to drive the transmission module to rotate, the linkage module is driven to rotate, the transmission module and the linkage module can transmit torque and speed ratio, and the deceleration operation of a working motor is realized; through mutually supporting of transmission module and linkage module, can be used for transmitting moment of torsion and velocity ratio to the realization is to the speed reduction of work machine, through the setting of fixed frame, can fix the position of transmission module and linkage module, make first mount and second mount can fix it in transmission module and linkage module working process, avoid transmission module and linkage module to break away from the speed reducer body, the atress of whole speed reducer is also more even moreover, be difficult to damage.
Preferably, the transmission module comprises an output shaft, a first flat key for fixing is arranged on the outer side of the output shaft, and a framework oil seal for sealing is arranged on the lower side of the output shaft. Through the setting of skeleton oil blanket, can seal up whole speed reducer body to increase the sealed effect of output shaft, avoid the output shaft to drop at the rotation in-process.
Further, skeleton oil blanket downside is equipped with the first bearing that is used for fixing, first bearing downside is equipped with and is used for driven output from the tooth piece, output is equipped with the second parallel key from the tooth piece outside. Through the setting of second flat key, the output relies on the second flat key from the tooth piece to transmit the moment of torsion to the output shaft, realizes the transmission of moment of torsion and velocity ratio.
Furthermore, a second bearing for fixing is arranged on the lower side of the output driven gear piece, a shaft elastic check ring is arranged on the lower side of the second bearing, and a third bearing is arranged on the lower side of the shaft elastic check ring. Through the setting of circlip for the axle, can fix the position of second bearing and third bearing better for connect between second bearing and the third bearing more closely.
Furthermore, a primary driven tooth piece for transmission is arranged on the lower side of the third bearing, and a motor shaft is arranged on the inner side of the primary driven tooth piece. Through the setting of motor shaft, can provide speed reducer operation power, fix the one-level from the tooth piece at the motor shaft end, the motor drives the one-level and rotates clockwise from the tooth piece.
Furthermore, the linkage module comprises a secondary transmission shaft, a fourth bearing used for fixing is arranged on the upper side of the secondary transmission shaft, and a supporting shaft used for supporting is arranged on the lower side of the fourth bearing. Through the setting of fourth bearing, can fix the position of secondary drive shaft better for whole linkage module can firmly be fixed in the inboard of speed reducer body.
Furthermore, a second-stage driven toothed sheet for linkage is arranged on the lower side of the supporting shaft, a fifth bearing is arranged on the lower side of the second-stage driven toothed sheet, and a third flat key is arranged on the outer side of the second-stage driven toothed sheet. Through the setting of third flat key for the secondary drive shaft can transmit the moment of torsion for the second grade from the tooth piece, and the second grade relies on the third flat key to transmit the moment of torsion for the secondary drive shaft from the tooth piece, makes the anticlockwise rotation of secondary drive shaft.
(3) Advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a speed reducer passes through mutually supporting of transmission module and linkage module, can be used for transmitting moment of torsion and velocity ratio, thereby realize the speed reduction to the work machine, through the setting of fixed frame, can fix the position of transmission module and linkage module, make first mount and second mount can fix it in transmission module and linkage module working process, avoid transmission module and linkage module to break away from the speed reducer body, and the atress of whole speed reducer is also more even moreover, be difficult to damage.
Drawings
Fig. 1 is a schematic structural diagram of a specific embodiment of the speed reducer of the present invention;
fig. 2 is a sectional view of one embodiment of the speed reducer of the present invention;
fig. 3 is a bottom view of one embodiment of the speed reducer of the present invention;
fig. 4 is a front view of the transmission module and the linkage module according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of the transmission module and the linkage module in one embodiment of the speed reducer of the present invention.
The labels in the figures are: 1. a speed reducer body; 2. a transmission module; 3. a linkage module; 4. a fixing frame; 5. a second fixing frame; 6. a first fixing frame; 7. a third flat bond; 8. a box cover; 9. a first flat key; 10. a motor shaft; 11. an output shaft; 12. framework oil seal; 13. a first bearing; 14. outputting the slave tooth sheet; 15. a second flat key; 16. a second bearing; 17. a circlip for the shaft; 18. a third bearing; 19. a first-stage driven tooth sheet; 20. a cross recessed countersunk screw; 21. a fourth bearing; 22. a secondary transmission shaft; 23. a secondary driven tooth sheet; 24. a fifth bearing; 25. and supporting the shaft.
Detailed Description
The specific embodiment is a speed reducer convenient for transmitting torque and speed ratio, the schematic structural diagram of which is shown in fig. 1, the sectional view of which is shown in fig. 2, and the bottom view of which is shown in fig. 3, the speed reducer comprises a speed reducer body 1, a transmission module 2 arranged on the inner side of the speed reducer body 1 and used for transmitting torque and speed ratio, and a linkage module 3 arranged on the left side of the transmission module 2 and used for connecting the transmission module 2; wherein, 1 inboard of speed reducer body is equipped with the fixed frame 4 that is used for fixed drive module 2 and linkage module 3, and fixed frame 4 inboard is equipped with the first mount 6 that is used for supporting drive module 2, and first mount 6 left side is equipped with the second mount 5 that is used for supporting linkage module 3, and 1 right side of speed reducer body is offered and is used for radiating recess, and 1 downside of speed reducer body is equipped with the case lid 8 that is used for fixing, and 8 downside of case lid are equipped with the cross recess that is used for the installation and sink screw 20.
In the present embodiment, the number and distribution of the positioning rods 10 may be set as needed.
Wherein, the transmission module 2 comprises an output shaft 11, a first flat key 9 for fixing is arranged on the outer side of the output shaft 11, a framework oil seal 12 for sealing is arranged on the lower side of the output shaft 11, a first bearing 13 for fixing is arranged on the lower side of the framework oil seal 12, an output driven tooth plate 14 for transmission is arranged on the lower side of the first bearing 13, a second flat key 15 is arranged on the outer side of the output driven tooth plate 14, a second bearing 16 for fixing is arranged on the lower side of the output driven tooth plate 14, an elastic collar 17 for shaft is arranged on the lower side of the second bearing 16, a third bearing 18 is arranged on the lower side of the elastic collar 17 for shaft, a first-stage driven tooth plate 19 for transmission is arranged on the lower side of the third bearing 18, a motor shaft 10 is arranged on the inner side of the first-stage driven tooth plate 19, the linkage module 3 comprises a second-stage transmission shaft 22, a fourth bearing 21 for fixing is arranged on the upper side of the second-stage transmission shaft 22, a support shaft 25 for supporting, a second-stage driven tooth plate 23 for linkage is arranged on the lower side of the support shaft 25, the second stage is provided with a fifth bearing 24 from the lower side of the toothed plate 23, and the second stage is provided with a third flat key 7 from the outer side of the toothed plate 23. The width of the shaft circlip 17 can be set as needed.
The front view of the transmission module and the linkage module of the speed reducer is shown in fig. 3, and the structural schematic view of the transmission module and the linkage module of the speed reducer is shown in fig. 5.
It should be noted that the model and specification of the entire reduction gear unit may be set as needed.
When the speed reducer of the technical scheme is used, the fixing frame 4 is fixed on the inner side of the speed reducer body 1, then the transmission module 2 and the linkage module 3 are installed on the inner side of the fixing frame 4, the transmission module 2 is fixed on the inner side of the second fixing frame 5, the linkage module 3 is fixed on the inner side of the first fixing frame 6, then the box cover 8 is covered on the speed reducer body 1 and is fixed by the cross-shaped sunk screw 20, then the motor shaft needing to be decelerated is installed on the lower side of the transmission module 2 from the box cover 8, then the equipment needing to be connected is fixed on the upper side of the transmission module 2, the motor shaft 10 provides power, the primary driven tooth piece 19 is fixed at the end of the motor shaft 10, the motor drives the primary driven tooth piece 19 to rotate clockwise, the torque is transmitted to the secondary driven tooth piece 23, the secondary driven tooth piece 23 transmits the torque to the secondary transmission shaft 22 by the third flat key 7, the secondary transmission shaft 22 rotates anticlockwise, the secondary transmission shaft 22 transmits the torque to the output slave tooth piece 14, the output slave tooth piece 14 transmits the torque to the output shaft 11 by means of the second flat key 15, the output slave tooth piece 14 rotates clockwise, and therefore the product can transmit the torque and the speed ratio.
Claims (7)
1. A speed reducer convenient for transmitting torque and speed ratio comprises a speed reducer body, a transmission module arranged on the inner side of the speed reducer body and used for transmitting torque and speed ratio, and a linkage module arranged on the left side of the transmission module and used for connecting the transmission module; the novel speed reducer is characterized in that the inner side of the speed reducer body is provided with a fixing frame used for fixing the transmission module and the linkage module, the inner side of the fixing frame is provided with a first fixing frame used for supporting the transmission module, the left side of the first fixing frame is provided with a second fixing frame used for supporting the linkage module, a groove used for heat dissipation is formed in the right side of the speed reducer body, the lower side of the speed reducer body is provided with a box cover used for fixing, and the lower side of the box cover is provided with a cross groove sinking screw used for installation.
2. The reducer convenient for transmitting torque and speed ratio as claimed in claim 1, wherein the transmission module comprises an output shaft, a first flat key for fixing is arranged on the outer side of the output shaft, and a framework oil seal for sealing is arranged on the lower side of the output shaft.
3. A reducer convenient to transmit torque and speed ratio as claimed in claim 2 wherein, the skeleton oil seal has a first bearing for fixing at its lower side, the first bearing has an output driven gear for transmission at its lower side, and the output driven gear has a second flat key at its outer side.
4. A reducer facilitating torque and speed ratio transmission according to claim 3 wherein the output is provided with a second bearing for fixing from below the teeth, a circlip for shaft is provided below the second bearing, and a third bearing is provided below the circlip for shaft.
5. A reducer with torque and speed ratios convenient to transmit as claimed in claim 4 wherein, the third bearing has a first driven gear plate for transmission on the lower side, and the first driven gear plate has a motor shaft on the inner side.
6. The reducer convenient for transmitting torque and speed ratios as claimed in claim 5, wherein the linkage module comprises a secondary transmission shaft, a fourth bearing for fixing is arranged on the upper side of the secondary transmission shaft, and a supporting shaft for supporting is arranged on the lower side of the fourth bearing.
7. A reducer convenient to transmit torque and a speed ratio as claimed in claim 6, wherein a secondary driven tooth plate for linkage is arranged on the lower side of the supporting shaft, a fifth bearing is arranged on the lower side of the secondary driven tooth plate, and a third flat key is arranged on the outer side of the secondary driven tooth plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220336984.0U CN217081272U (en) | 2022-02-21 | 2022-02-21 | Speed reducer convenient for torque transmission and speed ratio transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220336984.0U CN217081272U (en) | 2022-02-21 | 2022-02-21 | Speed reducer convenient for torque transmission and speed ratio transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217081272U true CN217081272U (en) | 2022-07-29 |
Family
ID=82545555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220336984.0U Expired - Fee Related CN217081272U (en) | 2022-02-21 | 2022-02-21 | Speed reducer convenient for torque transmission and speed ratio transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217081272U (en) |
-
2022
- 2022-02-21 CN CN202220336984.0U patent/CN217081272U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220729 |