CN216242134U - Input sun gear - Google Patents
Input sun gear Download PDFInfo
- Publication number
- CN216242134U CN216242134U CN202122835944.9U CN202122835944U CN216242134U CN 216242134 U CN216242134 U CN 216242134U CN 202122835944 U CN202122835944 U CN 202122835944U CN 216242134 U CN216242134 U CN 216242134U
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- sun gear
- turning block
- gear body
- fixedly connected
- connecting rod
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Abstract
The application discloses input sun gear relates to gear technical field, including the sun gear body, the inboard fixedly connected with inner ring of sun gear body, the inboard fixedly connected with gear of inner ring, hydraulic tank has been seted up in the outside of sun gear body, the inner wall upper end in hydraulic tank of sun gear body is provided with first screw thread, the inside swing joint of sun gear body has the turning block, the outside of turning block is provided with the second screw thread, the bottom fixedly connected with connecting rod of turning block, the lower extreme of connecting rod is provided with the briquetting. Through stretching into the rectangular channel with the instrument to drive the turning block and rotate, second screw thread and first screw thread mesh on the turning block mutually, make the turning block at the hydraulic pressure inslot internal rotation, the turning block is rotating downwards, drives the connecting rod at the bearing internal rotation, thereby promotes the briquetting downwards, thereby the lubricating oil in the briquetting extrusion hydraulic pressure inslot flows out from the orifice, thereby lubricates the gear.
Description
Technical Field
The present application relates to the field of gear technology, and more particularly, to an input sun gear.
Background
Gears and gear products thereof are important basic parts of mechanical equipment, and the main transmission parts of most mechanical complete equipment are in gear transmission. The gear transmission is one of the most widely used mechanical transmissions in modern mechanical products. This is because it can guarantee the constant transmission ratio, and has the advantages of large transmission power range, high efficiency, long service life, etc.
The existing sun gear is easy to lack lubricating oil in the process of long-term rotation, the rotation efficiency of the gear is reduced, and the service life of the sun gear is shortened.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that lubricating oil is easy to lack in the long-term rotating process, the application provides an input sun gear.
The application provides an input sun gear, adopts following technical scheme:
the utility model provides an input sun gear, includes the sun gear body, the inboard fixedly connected with inner ring of sun gear body, the inboard fixedly connected with gear of inner ring, hydraulic groove has been seted up in the outside of sun gear body, the inner wall upper end in hydraulic groove of sun gear body is provided with first screw thread, 6 inner wall swing joint in hydraulic groove of sun gear body have the turning block, the outside of turning block is provided with the second screw thread, the bottom fixedly connected with connecting rod of turning block, the lower extreme of connecting rod is provided with the briquetting, the orifice has been seted up to the inside of sun gear body, hydraulic groove and orifice link up.
Optionally, the outer side of the lower end of the connecting rod is fixedly connected with a bearing, and one side of the bearing is fixedly connected with the pressing block.
Optionally, a rectangular groove is formed in the top of the rotating block.
Optionally, the outer side of the pressing block is fixedly connected with a rubber sleeve.
Optionally, the rubber sleeve is attached to the inner wall of the hydraulic groove.
Optionally, the nozzle hole is arranged in a conical shape.
Optionally, the first thread and the second thread are engaged.
Optionally, the surface of the rotating block and the surface of the sun gear body have the same radian.
To sum up, the beneficial effect of this application is as follows:
through stretching into the rectangular channel with the instrument to drive the turning block and rotate, second screw thread and first screw thread mesh on the turning block mutually, make the turning block at the hydraulic pressure inslot internal rotation, the turning block is rotating downwards, drives the connecting rod at the bearing internal rotation, thereby promotes the briquetting downwards, thereby the lubricating oil in the briquetting extrusion hydraulic pressure inslot flows out from the orifice, thereby lubricates the gear.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a cross-sectional view of the structure of the present application;
fig. 3 is an enlarged view of a structure a in fig. 2.
Description of reference numerals: 1. a sun gear body; 2. a gear; 3. an inner ring; 4. a rectangular groove; 5. rotating the block; 6. a hydraulic tank; 7. a first thread; 8. a second thread; 9. a connecting rod; 10. a bearing; 11. spraying a hole; 12. and (7) briquetting.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
Example (b):
referring to fig. 1 and 2, the embodiment of the application discloses an input sun gear, including sun gear body 1, sun gear body 1's inboard fixedly connected with inner ring 3, inner ring 3's inboard fixedly connected with gear 2, hydraulic groove 6 has been seted up in sun gear body 1's the outside, the inner wall upper end of sun gear body 1's hydraulic groove 6 is provided with first screw thread 7, 6 inner wall swing joint in sun gear body 1's hydraulic groove have turning block 5, rectangular channel 4 has been seted up at turning block 5's top, stretch into rectangular channel 4 through the instrument in, drive turning block 5 at 6 internal rotations of hydraulic groove. The surface of the rotating block 5 has the same radian as the surface of the sun gear body 1, and the flatness of the surface of the sun gear body 1 is kept. The outer side of the rotating block 5 is provided with a second thread 8, the first thread 7 is meshed with the second thread 8, and the second thread 8 on the rotating block 5 is meshed with the first thread 7 for transmission. The bottom of the rotating block 5 is fixedly connected with a connecting rod 9, a pressing block 12 is arranged at the lower end of the connecting rod 9, the rotating block 5 moves downwards to push the pressing block 12 to extrude downwards, and the spray hole 11 is formed in the sun gear body 1, so that extruded lubricating oil flows out through the spray hole 11, oil supplement is facilitated, the spray hole 11 is arranged in a conical mode, and the hydraulic groove 6 is communicated with the spray hole 11.
Referring to fig. 3, a bearing 10 is fixedly connected to the outer side of the lower end of the connecting rod 9, one side of the bearing 10 is fixedly connected with a pressing block 12, the rotating block 5 rotates downwards to drive the connecting rod 9 to rotate in the bearing 10, a rubber sleeve is fixedly connected to the outer side of the pressing block 12, the rubber sleeve is attached to the inner wall of the hydraulic groove 6, and the sealing performance of the pressing block 12 in the hydraulic groove 6 is improved through the rubber sleeve.
The implementation principle of an input sun gear of the embodiment of the application is as follows:
in use, gear 2 in the sun gear body 1 drives inner ring 3 rotates, long-term rotation, the lubricating oil that results in gear 2 surface wears out, make transmission efficiency reduce, stretch into rectangular channel 4 with the instrument, thereby drive turning block 5 and rotate, second screw thread 8 and first screw thread 7 on the turning block 5 mesh mutually, make turning block 5 at 6 internal rotations of hydraulic pressure groove, turning block 5 is rotating downwards, drive connecting rod 9 is at 10 internal rotations of bearing, thereby promote briquetting 12 downwards, thereby the lubricating oil in briquetting 12 extrusion hydraulic pressure groove 6 flows out from orifice 11, thereby lubricate gear 2, improve the leakproofness of briquetting 12 at hydraulic pressure groove 6 through the rubber sleeve.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An input sun comprising a sun body (1), characterized in that: the inner side fixedly connected with inner ring (3) of sun gear body (1), the inboard fixedly connected with gear (2) of inner ring (3), hydraulic groove (6) have been seted up in the outside of sun gear body (1), the inner wall upper end of hydraulic groove (6) of sun gear body (1) is provided with first screw thread (7), hydraulic groove (6) inner wall swing joint of sun gear body (1) has turning block (5), the outside of turning block (5) is provided with second screw thread (8), the bottom fixedly connected with connecting rod (9) of turning block (5), the lower extreme of connecting rod (9) is provided with briquetting (12), orifice (11) have been seted up to the inside of sun gear body (1), hydraulic groove (6) and orifice (11) link up.
2. An input sun according to claim 1, wherein: the outer side of the lower end of the connecting rod (9) is fixedly connected with a bearing (10), and one side of the bearing (10) is fixedly connected with a pressing block (12).
3. An input sun according to claim 1, wherein: the top of the rotating block (5) is provided with a rectangular groove (4).
4. An input sun according to claim 1, wherein: the outer side of the pressing block (12) is fixedly connected with a rubber sleeve.
5. An input sun according to claim 4, wherein: the rubber sleeve is attached to the inner wall of the hydraulic groove (6).
6. An input sun according to claim 1, wherein: the spray holes (11) are arranged in a conical shape.
7. An input sun according to claim 1, wherein: the first thread (7) and the second thread (8) are engaged.
8. An input sun according to claim 1, wherein: the surface of the rotating block (5) and the surface of the sun gear body (1) have the same radian.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122835944.9U CN216242134U (en) | 2021-11-15 | 2021-11-15 | Input sun gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122835944.9U CN216242134U (en) | 2021-11-15 | 2021-11-15 | Input sun gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216242134U true CN216242134U (en) | 2022-04-08 |
Family
ID=80944827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122835944.9U Active CN216242134U (en) | 2021-11-15 | 2021-11-15 | Input sun gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216242134U (en) |
-
2021
- 2021-11-15 CN CN202122835944.9U patent/CN216242134U/en active Active
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