CN2898442Y - Transmission structure of loosenser - Google Patents
Transmission structure of loosenser Download PDFInfo
- Publication number
- CN2898442Y CN2898442Y CN 200520140446 CN200520140446U CN2898442Y CN 2898442 Y CN2898442 Y CN 2898442Y CN 200520140446 CN200520140446 CN 200520140446 CN 200520140446 U CN200520140446 U CN 200520140446U CN 2898442 Y CN2898442 Y CN 2898442Y
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- worm
- coupling
- worm screw
- transmission structure
- 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
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Abstract
The utility model relates to a mechanism transmission structure, in particular to a transmission structure of loosenser, which comprises a speed reducer, a worm and a worm wheel, a speed reducer driving worm, a speed reducer driving worm wheel, wherein, a shaft coupling is arranged at the joint of speed reducer outlet shaft of the speed reducer and the worm; an internal thread is arranged at one end of the shaft coupling and an internal hexagonal opening is arranged at the other end of the shaft coupling, the shaft coupling is connected with the speed reducer outlet shaft thread, matched with the worm. The utility model has the benefit effects of simple structure, lower cost, no need lubricating during working process, high using reliability.
Description
Affiliated technical field
The utility model relates to a kind of mechanical transmission structure, especially a kind of Transmission structure of the scarifier.
Background technique
The soft shaft coupling mode of the general employing of drive mechanism between common loosenning tiller pto and the gyroscopic action spare, soft shaft coupling generally is made up of oil (axle) envelope, upper binding head, lower union joint and spring flexible axle, as shown in Figure 3, whole parts adopt oil pocket or grease lubrication.This type of coupling has shortcomings such as complex structure, component are many, rate of fault is high, bearing capacity is low more.
Summary of the invention
In order to overcome the deficiency that existing above-mentioned loosenning tiller adopts soft shaft coupling mode to exist, the utility model provides a kind of Connecting format that adopts rigid coupling.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of Transmission structure of the scarifier, comprise speed reducer, worm screw and worm gear, speed reducer transmission worm screw, the worm drive worm gear is provided with coupling at the speed reducer output shaft of speed reducer and the joint of worm screw.
Further: described coupling one end is provided with internal thread, and the other end is provided with interior hexagonal perforate, and coupling is threaded with speed reducer output shaft, cooperates suit with worm screw.
The beneficial effects of the utility model are, do not need to lubricate in simple in structure, cheap, the working procedure, operational safety is higher.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a coupler structure schematic representation of the present utility model.
Fig. 3 is original soft shaft coupling structural representation.
1. speed reducers, 2. worm screws, 3. worm gears, 4. speed reducer output shafts, 5. coupling, 6. oil sealings, 7. upper binding heads, 8. lower union joints, 9. spring flexible axles among the figure
Embodiment
A kind of Transmission structure of the scarifier as shown in Figure 1 comprises speed reducer 1, worm screw 2 and worm gear 3, speed reducer 1 transmission worm screw 2, and worm screw 2 transmission worm gears 3 are provided with coupling 5 at the speed reducer output shaft 4 of speed reducer 1 and the joint of worm screw 2.Again as shown in Figure 2, these coupling 5 one ends are provided with internal thread, and the other end is provided with interior hexagonal perforate, and coupling 5 is threaded with speed reducer output shaft 4, cooperates suit with worm screw 2.
During work, the speed reducer output shaft 4 of speed reducer 1 rotates, and coupling 5 is followed speed reducer output shaft 4 and rotated together, and the worm screw 2 of the other end that links to each other with coupling 5 of drive is followed speed reducer output shaft 4 and rotates synchronously, again by worm screw 2 transmission worm gears 3, worm gear 3 drives the loosenning tillers device work of loosening the soil.
Claims (2)
1. Transmission structure of the scarifier, comprise speed reducer (1), worm screw (2) and worm gear (3), speed reducer (1) transmission worm screw (2), worm screw (2) transmission worm gear (3) is characterized in that: be provided with coupling (5) at the speed reducer output shaft (4) of speed reducer (1) and the joint of worm screw (2).
2. Transmission structure of the scarifier according to claim 1 is characterized in that: described coupling (5) one ends are provided with internal thread, and the other end is provided with interior hexagonal perforate, and coupling (5) is threaded with speed reducer output shaft (4), cooperates suit with worm screw (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520140446 CN2898442Y (en) | 2005-12-27 | 2005-12-27 | Transmission structure of loosenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520140446 CN2898442Y (en) | 2005-12-27 | 2005-12-27 | Transmission structure of loosenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2898442Y true CN2898442Y (en) | 2007-05-09 |
Family
ID=38073776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520140446 Expired - Fee Related CN2898442Y (en) | 2005-12-27 | 2005-12-27 | Transmission structure of loosenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2898442Y (en) |
-
2005
- 2005-12-27 CN CN 200520140446 patent/CN2898442Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changzhou Globe Tools Co., Ltd. Assignor: Chen Yin Contract fulfillment period: 2007.6.16 to 2015.6.16 Contract record no.: 2008320000844 Denomination of utility model: Transmission structure of loosenser Granted publication date: 20070509 License type: Exclusive license Record date: 20081012 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.6.16 TO 2015.6.16; CHANGE OF CONTRACT Name of requester: CHANGZHOU GELIBO TOOLS CO., LTD. Effective date: 20081012 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070509 Termination date: 20100127 |