CN218377531U - Clutch device embedded in speed reducing mechanism - Google Patents
Clutch device embedded in speed reducing mechanism Download PDFInfo
- Publication number
- CN218377531U CN218377531U CN202123264866.8U CN202123264866U CN218377531U CN 218377531 U CN218377531 U CN 218377531U CN 202123264866 U CN202123264866 U CN 202123264866U CN 218377531 U CN218377531 U CN 218377531U
- Authority
- CN
- China
- Prior art keywords
- shaft
- transition
- clutch device
- assembly
- speed reducing
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 32
- 230000007704 transition Effects 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 230000009467 reduction Effects 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 5
- 230000001914 calming effect Effects 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Abstract
The utility model discloses a clutch device embedded in a speed reducing mechanism, wherein the speed reducing mechanism comprises a transmission shaft, a gear shaft, a planetary gear frame component and an output shaft, and the speed reducing mechanism is connected with a workpiece; the clutch device of the utility model comprises a cylinder component, a transition component and a spring; the clutch device is connected with the speed reducing mechanism through the transition assembly; the end part of the transmission shaft is provided with a hole; the holes comprise spline holes and long holes; the end part of the gear shaft is provided with a spline; the transition assembly includes a transition shaft; the end part of the air cylinder component is connected with an inflation joint; the cylinder assembly is embedded into the long hole of the transmission shaft through a spring and a spline of a transition shaft driving gear shaft. The utility model discloses inlay clutch in reduction gears, external cylinder simultaneously, simple structure is compact, only treats through the input that the gas of calming anger has just realized separation and reunion throw off the function, and clutch automatic re-setting when stopping using, and is easy and simple to handle, and the practicality is strong.
Description
Technical Field
The utility model relates to a reduction gears especially relates to an embedding clutch in reduction gears.
Background
The planetary gear speed reducing mechanism is an important component part in a hydraulic winch system and has wide application in various mechanical fields. The planetary gear transmission has the characteristics of small volume, compact structure, large bearing capacity and stable work, reduces the rotating speed of an input shaft in a component with smaller volume, and increases torque.
At present, in a speed reducing mechanism without a clutch system, because an input shaft is generally directly connected with a prime motor, the whole system is meshed with each other, the speed reducing mechanism and a workpiece need to be adjusted by manual rotation, the prime motor needs to be stopped at the moment, the operation is complex, and large force is needed when the whole speed reducing mechanism is connected and rotated. In addition, in order to solve the problem that the system cannot adjust the rotation, a clutch device needs to be added into the system, and then the separation of the input shaft and other transmission systems is achieved.
Most of the existing clutch devices are jaw clutches with small transmission torque and small difference of two rotating speeds of two shafts, the structure of the clutch is complex, the size of the clutch is large, and most of the clutch devices can not be well matched with a speed reducing mechanism in a small space of a winch and increase the complexity of operation.
How to provide a clutch device that can complete the deceleration function and the clutch release function is a technical problem that needs to be solved at present.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model provides an embedding clutch among reduction gears, and then the clutch structure of solving existence among the prior art is complicated, and is not strong with the reduction gears compatibility of itself to and the technical problem that can not in time throw off.
The technical scheme is as follows: the utility model discloses the clutch device who imbeds in the reduction gears, wherein, the reduction gears includes transmission shaft, gear shaft, planetary gear frame subassembly and output shaft, the reduction gears is connected with the work piece; the clutch device comprises a cylinder assembly, a transition assembly and a spring; the clutch device is connected with the speed reducing mechanism through the transition assembly;
the end part of the transmission shaft is provided with a hole; the holes comprise spline holes and long holes; the end part of the gear shaft is provided with a spline;
the transition assembly includes a transition shaft; the end part of the air cylinder component is connected with an inflation joint; the cylinder assembly is embedded into the long hole of the transmission shaft through a spring and a spline of a transition shaft driving gear shaft.
The spring is sleeved on the gear shaft.
The gear shaft is sleeved with a cylindrical roller thrust bearing.
The aperture of the long hole is larger than that of the spline hole.
One end of the transition shaft is provided with a thread, and the transition shaft is connected with the cylinder component through the thread.
The cylinder assembly comprises a cylinder and a piston, and the cylinder assembly drives the transition shaft through the piston.
The transition assembly also includes a bearing assembly mounted on the transition shaft, the transition shaft rotating with the drive shaft through the bearing assembly.
The bearing assembly is a thrust needle roller bearing assembly.
The transmission shaft transmits torque and drives the planetary gear carrier assembly to rotate through the gear shaft, and the planetary gear carrier assembly transmits the torque to the output shaft through the spline.
One end of the output shaft is provided with a spline connected with the workpiece.
Has the advantages that: compared with the prior art, the utility model has the advantages of it is following:
(1) The utility model discloses clutch among the embedding reduction gears inlays clutch in reduction gears, external cylinder, and simple structure is compact, only presses gaseous separation that just can realize input shaft and other control system through the input area, and then rotatory adjustment, ingenious reasonable the distribution space of each spare part of having arranged for clutch accomplishes speed reduction function and separation and reunion throw off the function in limited space, and clutch can realize automatic re-setting when the parking is used, normal meshing work.
(2) The utility model discloses can carry inside various reduction gears to combine with reduction gears, reach separation and reunion disengaged purpose under the condition that occupies very little space.
Drawings
FIG. 1 is a schematic view of the structure of the clutch device embedded in the speed reducing mechanism of the present invention;
fig. 2 is a schematic structural view of the clutch device disengaged from the speed reducing mechanism according to the present invention.
Detailed Description
Example (b):
as shown in figure 1, the clutch device embedded in the speed reducing mechanism of the utility model comprises a cylinder component 2, a transition component and a spring 13, and the clutch device is connected with the speed reducing mechanism through the transition component. The speed reduction mechanism includes a transmission shaft 21, a gear shaft 22, a planet carrier assembly member 24, an idle gear 6, and an output shaft 23.
One end of the transmission shaft 21 is provided with a hole, which includes a spline hole and a long hole, wherein the long hole extends on the basis of the spline hole. The end of the gear shaft 22 is machined with splines. The aperture of the long hole is larger than that of the spline hole.
The transition assembly comprises a transition shaft 3, wherein the transition shaft 3 is provided with 2 cylindrical roller thrust bearings 14, and the cylindrical roller thrust bearings 14 are positioned on two sides of the spring 13. The spring 13 is sleeved on the gear shaft 22.
The end of the cylinder component 2 is connected with a through quick-connect plug 1, and the cylinder component 2 drives a spline of a gear shaft 22 to be embedded into a long hole of a transmission shaft 21 through a spring 13 and a transition shaft 3. Wherein the cylinder assembly 2 comprises a cylinder and a piston.
The shaft sleeve 12 is arranged in an inner hole of the output shaft 23, the inner hole of the output shaft 23 is provided with a step, and a gasket 15 is fixed at the step of the inner hole of the output shaft 23 for limiting, so that one end of the transmission shaft 21 is fixed.
The planet carrier assembly 24 has three hole sites, on which three planet shafts 9 are mounted, each planet shaft 9 is mounted with 2 washers 10 and 2 roller bearings 8, and 2 holes are mounted between the roller bearings 8 for limiting by elastic retainer rings 7. One end of the output shaft 23 is meshed with the planet carrier 24 through splines, the output shaft 23 is fixed by the elastic retainer rings 11 for 1 shaft on the left and the right, and the outer ring spline on the other end of the output shaft 23 is used for connecting an inner spline in a workpiece of the next transmission.
The shaft sleeve 12 is arranged in an inner hole of the output shaft 23, a gasket 15 is arranged on one side of the shaft sleeve to limit the position of a step of the inner hole of the output shaft 23, and one end of the transmission shaft 21 is fixed.
The middle section of the transmission shaft 21 is connected and installed by using 2 deep groove ball bearings 17, and shaft elastic check rings 18 and hole elastic check rings 16 are respectively installed on the transmission shaft at two sides of the deep groove ball bearings 17 and in the inner hole of the output shaft 23. The outer lane of transmission shaft 21 has a draw-in groove, and 16 card for the hole circlips have a groove in the output shaft hole, 23 interior holes of output shaft, and axle circlips 18 and 16 two retaining rings for the hole circlips restrict the bearing drunkenness and fix spacingly in tandem.
The flat key 20 is mounted on a drive shaft 21 for transmitting radial torque. The gear ring 5 is fixed, and the inner ring of the gear ring 5 is internally meshed with the planet gear shaft 9. The transition shaft 3 is connected with the cylinder assembly 2 through threads, the cylinder is fixed through bolts, a thrust needle roller bearing assembly 4 is installed between the cylinder and the gear shaft 22, and the thrust needle roller bearing assembly 4 is sleeved on the transition shaft 3. One end of the transition shaft 3 extends into the bore of the gear shaft 22. The gear shaft 22 is connected with the cylinder 2 through the transition shaft 3, but the reducer working rotation part is only to the thrust needle bearing 4 part.
The gear shaft 22 and the transmission shaft 21 are in transmission through spline connection when working; when the clutch is disengaged, the gear shaft 22 does not have a transmission relation, and after the clutch is disengaged, the instant rotation also rotates in the long hole of the transmission shaft 21.
When the speed reducing mechanism works, the transmission shaft 21 transmits torque to drive the gear shaft 22 to rotate, the planet gear shaft 9 is meshed with the gear shaft 22, and the planet gear shaft 9 is meshed with the gear ring 5. The rotation of the gear shaft 22 causes the three planet gear shafts 9 to rotate around the center, and drives the planet carrier assembly 24 to rotate, and the planet carrier assembly 24 finally transmits the torque to the output shaft 23 through the spline connection, thereby finishing the speed reduction work.
When the output shaft 23 and the workpiece connected with the output shaft are manually rotated, the transmission shaft 21 is stopped from being meshed with the gear shaft 22; the specific process is that pressurized gas is conveyed into the cylinder 2 through the through quick-connect plug 1, a piston in the cylinder 2 props against the transition shaft 3, the transition shaft 3 drives a spline at the top end of the gear shaft 2 to be embedded into a hole of the transmission shaft 21, torque is not transmitted between the transmission shaft 21 and the gear shaft 22 any more, and the whole speed reducing system and a workpiece connected with the speed reducing system can be manually rotated; after the operation is finished, gas is stopped from entering, the spring 13 drives the transition shaft 3, the gear shaft 22 and the piston to automatically return, and the speed reducing mechanism normally engages with the piston.
Claims (10)
1. A clutch device embedded in a speed reducing mechanism, the speed reducing mechanism comprises a transmission shaft (21), a gear shaft (22), a planet carrier assembly member (24) and an output shaft (23), and the speed reducing mechanism is connected with a workpiece; the method is characterized in that: the clutch device comprises a cylinder assembly (2), a transition assembly and a spring (13); the clutch device is connected with the speed reducing mechanism through a transition assembly;
the end part of the transmission shaft (21) is provided with a hole; the holes comprise spline holes and long holes; the end part of the gear shaft (22) is provided with a spline;
the transition assembly comprises a transition shaft (3); the end part of the air cylinder component (2) is connected with an inflation joint (1); the cylinder assembly (2) is embedded into the long hole of the transmission shaft (21) through a spring (13) and a spline of a drive gear shaft (22) of the transition shaft (3).
2. The clutch device incorporated in the reduction mechanism according to claim 1, wherein: the spring (13) is sleeved on the gear shaft (22).
3. The clutch device incorporated in a reduction mechanism according to claim 1, wherein: the gear shaft (22) is sleeved with a cylindrical thrust roller bearing (14).
4. The clutch device incorporated in the reduction mechanism according to claim 1, wherein: the aperture of the long hole is larger than that of the spline hole.
5. The clutch device incorporated in a reduction mechanism according to claim 1, wherein: one end of the transition shaft (3) is provided with a thread, and the transition shaft (3) is connected with the air cylinder component (2) through the thread.
6. The clutch device incorporated in the reduction mechanism according to claim 1, wherein: the cylinder assembly (2) comprises a cylinder and a piston, and the cylinder assembly drives the transition shaft (3) through the piston.
7. The clutch device incorporated in a reduction mechanism according to claim 1, wherein: the transition assembly further comprises a bearing assembly mounted on the transition shaft (3), and the transition shaft (3) rotates with the transmission shaft (21) through the bearing assembly.
8. The clutch device incorporated in a reduction mechanism according to claim 7, wherein: the bearing assembly is a thrust needle roller bearing assembly (4).
9. The clutch device incorporated in a reduction mechanism according to claim 1, wherein: the transmission shaft (21) transmits torque and drives a planetary gear carrier assembly (24) to rotate through a gear shaft (22), and the planetary gear carrier assembly (24) transmits the torque to an output shaft (23) through splines.
10. The clutch device incorporated in the reduction mechanism according to claim 1, wherein: and one end of the output shaft (23) is provided with a spline connected with a workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123264866.8U CN218377531U (en) | 2021-12-23 | 2021-12-23 | Clutch device embedded in speed reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123264866.8U CN218377531U (en) | 2021-12-23 | 2021-12-23 | Clutch device embedded in speed reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218377531U true CN218377531U (en) | 2023-01-24 |
Family
ID=84952025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123264866.8U Active CN218377531U (en) | 2021-12-23 | 2021-12-23 | Clutch device embedded in speed reducing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218377531U (en) |
-
2021
- 2021-12-23 CN CN202123264866.8U patent/CN218377531U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10732155B2 (en) | Two-speed drive module | |
| US4729260A (en) | Two speed gearbox | |
| US5478290A (en) | Two speed high shift transmission | |
| US20100267508A1 (en) | Direct drive electric shift two speed planetary gearbox | |
| JPS58223570A (en) | Rotary tool | |
| CN204921926U (en) | Seal planetary gear case | |
| CN101852270A (en) | Rotary reducer for crane | |
| CN218377531U (en) | Clutch device embedded in speed reducing mechanism | |
| US4643037A (en) | Gear change mechanism | |
| CN106801725B (en) | A kind of mechanical device for realizing the quick positive and negative rotation of shafting | |
| CN101517258B (en) | Mechanical torque converter | |
| CN110296194B (en) | Planetary three-gear shifting device | |
| CN203686047U (en) | Differential gear train | |
| CN108679218A (en) | A kind of speed reducer assembly that can realize penetrating bridge Downshift | |
| CN215487464U (en) | Manual adjustable double-output planetary reducer | |
| CN201672006U (en) | Rotary reducer for crane | |
| CN209294344U (en) | Double reduction driving speed reducer | |
| CN113490807B (en) | Non-friction hard drive continuously variable transmission technology | |
| CN208431367U (en) | A kind of speed reducer assembly being able to achieve penetrating bridge Downshift | |
| CN201720678U (en) | Multiplex non-offset-load bolt fastener | |
| CN111795120A (en) | Self-locking planetary reducer | |
| CN203686054U (en) | Differential gear assembly and torque transfer device | |
| CN220869998U (en) | Hydraulic torque converter with full-power take-off device | |
| CN211777167U (en) | Pneumatic control type driving turntable box | |
| CN2184685Y (en) | Double brake sprocket speed adjuster |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231108 Address after: 211100 Industrial Zone, Hushu Town, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing Jincheng Machinery Co.,Ltd. Address before: 211100 558 Jiangjun Avenue, Jiangning District, Nanjing, Jiangsu Province Patentee before: NANJING JINCHENG HYDRAULIC ENGINEERING Co.,Ltd. |