CN201742702U - Farm-oriented transmission shaft power twister - Google Patents
Farm-oriented transmission shaft power twister Download PDFInfo
- Publication number
- CN201742702U CN201742702U CN2010202658605U CN201020265860U CN201742702U CN 201742702 U CN201742702 U CN 201742702U CN 2010202658605 U CN2010202658605 U CN 2010202658605U CN 201020265860 U CN201020265860 U CN 201020265860U CN 201742702 U CN201742702 U CN 201742702U
- Authority
- CN
- China
- Prior art keywords
- power twister
- power
- twister
- spline body
- transmission shaft
- 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.)
- Expired - Fee Related
Links
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a farm-oriented transmission shaft power twister, which comprises a power twister yoke (1), a power twister spline body (7) and friction plates (6), wherein the upper surface of a disc of the power twister spline body (7) is connected with the bottom surface of the power twister yoke (1) via the friction plate (6), the lower surface of the power twister spline body (7) is connected with an internal pressure plate (8) via the friction plate (6), and then an external pressure plate (9), a nut (2), a spring (3), a nylon bearing (4) and a bolt (5) are formed into a whole body. The utility model is characterized in that the spring (3) produces elasticity after being extruded so as to extrude the disc of the power twister spline body (7) in two fiction plates (6), and then the friction plates (6) are extruded in the power twister yoke (1) and the internal pressure plate (8), so the power twister spline body (7) and the power twister yoke (1) are connected together via the friction plates (6).
Description
Technical field
The utility model relates to field of agricultural machinery, relates in particular to a kind of agricultural power transmission shaft power twister.
Background technology
At present, the agricultural power transmission shaft that market is used under normal operation, flows to workpiece to the power of engine.Because the complexity of agricultural machinery environment in real work; workpiece is easy to be stuck; and at this time engine is still on-stream; in order to protect engine and workpiece; the damage of only controlling oneself of agricultural power transmission shaft; just new agricultural power transmission shaft need be replaced again, just agricultural machinery working can be carried out once more.Therefore, the technical staff thirsts for this is improved.
The utility model content
For overcoming the deficiencies in the prior art, the utility model provides a kind of agricultural power transmission shaft power twister that prolongs the agricultural power transmission shaft life-span.
For achieving the above object, the utility model is realized by following technical solution:
A kind of agricultural power transmission shaft power twister comprises power twister joint fork 1, power twister spline body 7, friction plate 6; The top bottom surface by friction plate 6 and power twister joint fork 1 of power twister spline body 7 disks links to each other, and power twister spline body 7 links to each other with clip plate 8 below by friction plate 6, and then with outer plate 9, nut 2, spring 3, nylon bearing 4, integral body of bolt 5 formations; It is characterized in that: produce elastic force after spring 3 is squeezed, make the disk of power twister spline body 7 be compressed in 6 li of two friction plates, friction plate 6 is compressed in 8 li of power twister joint fork 1 and clip plates again, by friction plate 6 power twister spline body 7 and power twister power fork 1 is linked together like this.
Compared with prior art; the beneficial effects of the utility model are: when agricultural power transmission shaft has power twister (friction clutch) in operation; when workpiece is stuck; and engine is also on-stream; this power is far longer than the stiction of friction plate in the power twister (friction clutch); power twister (friction clutch) is skidded, thereby engine power is disappeared, protection engine, workpiece and agricultural power transmission shaft.In addition, remove workpiece and be stuck after the reason, can tighten the nut on the power twister (friction clutch), make power twister (friction clutch) recover normal function, can normally use again then.
Description of drawings
For ease of understanding the utility model, the spy is further instruction in addition in conjunction with the accompanying drawings.
Fig. 1 is a cross-sectional view of the present utility model.
Fig. 2 is the connected mode that power twister is connected with agricultural power transmission shaft.
Embodiment
For the ease of understanding the utility model, the spy is further described in conjunction with embodiment, but present embodiment should not regarded as any restriction of the present utility model.
In conjunction with Fig. 1, a kind of agricultural power transmission shaft power twister comprises power twister joint fork 1, power twister spline body 7, friction plate 6; Disk above the power twister spline body 7 links to each other by the bottom surface of friction plate 6 with power twister joint fork 1, power twister spline body 7 links to each other with clip plate 8 below by friction plate 6, and then with outer plate 9, nut 2, spring 3, nylon bearing 4, bolt 5 constitutes an integral body, after being squeezed, spring 3 produces elastic force, make the disk of power twister spline body 7 be compressed in 6 li of two friction plates, friction plate 6 is compressed in 8 li of power twister joint fork 1 and clip plates again, by friction plate 6 power twister spline body 7 and power twister power fork 1 is linked together like this.
After agricultural power transmission shaft has power twister (friction clutch); because what power twister (friction clutch) adopted is the structure of friction plate; when workpiece is blocked by foreign object; can skidding by power twister (friction clutch); power is disappeared; when protecting engine and workpiece again, also protected agricultural power transmission shaft.
In addition, can be by the nut on the power twister (friction clutch) tightened in various degree, adjust the maximum static friction force that friction plate provides, make the susceptibility that has in the power twister (friction clutch) in various degree, can better adapt to different agricultural machinery working environment.
Claims (1)
1. an agricultural power transmission shaft power twister comprises power twister joint fork (1), power twister spline body (7), friction plate (6); The top of power twister spline body (7) disk links to each other by the bottom surface of friction plate (6) with power twister joint fork (1), power twister spline body (7) links to each other with clip plate (8) below by friction plate (6), and then with outer plate (9), nut (2), spring (3), nylon bearing (4), bolt (5) constitutes an integral body; It is characterized in that: produce elastic force after spring (3) is squeezed, make the disk of power twister spline body (7) be compressed in two friction plates (6) lining, friction plate (6) is compressed in power twister joint fork (1) and clip plate (8) lining again, by friction plate (6) power twister spline body (7) and power twister power fork (1) is linked together like this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202658605U CN201742702U (en) | 2010-07-21 | 2010-07-21 | Farm-oriented transmission shaft power twister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202658605U CN201742702U (en) | 2010-07-21 | 2010-07-21 | Farm-oriented transmission shaft power twister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201742702U true CN201742702U (en) | 2011-02-16 |
Family
ID=43577375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202658605U Expired - Fee Related CN201742702U (en) | 2010-07-21 | 2010-07-21 | Farm-oriented transmission shaft power twister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201742702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122948A (en) * | 2011-11-20 | 2013-05-29 | 江苏仁安高新技术有限公司 | Torsion overload safety protection device |
| CN103362972A (en) * | 2013-07-02 | 2013-10-23 | 宁波速力美传动轴有限公司 | Agricultural transmission shaft fork with overload protection function |
-
2010
- 2010-07-21 CN CN2010202658605U patent/CN201742702U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122948A (en) * | 2011-11-20 | 2013-05-29 | 江苏仁安高新技术有限公司 | Torsion overload safety protection device |
| CN103362972A (en) * | 2013-07-02 | 2013-10-23 | 宁波速力美传动轴有限公司 | Agricultural transmission shaft fork with overload protection function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105422774A (en) | Overload protecting device for transmission element of cutting part of coal mining machine | |
| CN201742702U (en) | Farm-oriented transmission shaft power twister | |
| CN201621168U (en) | Loose-proof flange nut and matching washer | |
| CN104148930B (en) | A kind of packing ring assembles device | |
| CN202218521U (en) | Novel overload protector of corn harvester | |
| CN203081964U (en) | Tire bolt | |
| CN202535683U (en) | Novel sub-soiling shovel | |
| CN203453325U (en) | Combined type clutch for operation of motorcycle | |
| CN204213363U (en) | High pressure butterfly valve | |
| CN203670402U (en) | Novel dustproof manually-dismounted bolt | |
| CN202114969U (en) | Belleville spring type overload protecting flywheel | |
| CN202192473U (en) | Novel brake structure of spindle box of lathe | |
| CN202140570U (en) | Device adopting groove metal piece for deforming clasping transmission and preventing shaft sleeve from being damaged by screws | |
| CN204729505U (en) | Clutch cover and plate assembly | |
| CN202045147U (en) | Gear drive torque protector | |
| CN205154873U (en) | Rust -resistant packing ring of high tenacity | |
| CN203516508U (en) | Limit moment coupler locking device | |
| CN202732755U (en) | Buffering coupler | |
| CN215980382U (en) | Gasket integrated nut | |
| CN210850065U (en) | Pin puller of supercharger barring gear | |
| CN202867613U (en) | Bolt clipping type power twister | |
| CN103912564A (en) | Spring rubber washer | |
| CN201786899U (en) | Flange bolt | |
| CN202251218U (en) | Dust-proof low noise hydrocylinder | |
| CN102200163A (en) | Fastener with spring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20140721 |
|
| EXPY | Termination of patent right or utility model |