CN200947727Y - Multifunction rotary tiller - Google Patents
Multifunction rotary tiller Download PDFInfo
- Publication number
- CN200947727Y CN200947727Y CN 200520087047 CN200520087047U CN200947727Y CN 200947727 Y CN200947727 Y CN 200947727Y CN 200520087047 CN200520087047 CN 200520087047 CN 200520087047 U CN200520087047 U CN 200520087047U CN 200947727 Y CN200947727 Y CN 200947727Y
- Authority
- CN
- China
- Prior art keywords
- main body
- described multifunction
- rotavators
- cone pulley
- transmission
- 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 multifunctional rotary cultivator, which is provided with a transmission body arranged on a main beam. The transmission body engages a driven bevel gear housing, which engages a driving bevel gear housing arranged on a tractor through a gimbal; and a blade carrying axle for arranging operating blades is arranged at the end of the transmission body. As for the utility model, a clutch system is arranged on the tractor directly and transmits power through the gimbal so as to increase the work efficiency and service life of the rotary cultivator and make the rotary cultivator more suitable for the cultivating and stubble cleaning.
Description
Affiliated technical field
The utility model belongs to agricultural machinery technological field, specifically, is a kind of rotovator that is used for farm work.
Background technology
At present, with the matching used rotovator of small tractor, be by roller chain, sprocket wheel transferring power by tractor, mechanisms such as the clutch of rotovator, speed change all are installed in the main body gear case, the complex structure of causative subject gear-box, casing is heavy, is unfavorable for promoting, power delivery mode is unreasonable, and service life is short.
Summary of the invention
The purpose of this utility model provides the good rotovator of a kind of result of use.
For achieving the above object, the technical solution of the utility model has the transmission main body that is installed on the main beam, this transmission main body is in transmission connection with the passive cone pulley case that is installed on the main beam, and passive cone pulley case is in transmission connection by universal joint and the initiative taper roller box that is installed on the tractor; The end of transmission main body is equipped with the cutter shaft that has the operation cutter head.
The said initiative taper roller box of the utility model comprises the power input shaft that has cone pulley, with the drive conical wheel of this power input shaft engagement, be installed on the splined shaft and with the castellated clutch gear that is connected of drive conical wheel.
The utility model directly is installed on clutch system on the tractor, and by the universal joint transferring power, has reduced the coefficient of friction in transmitting, alleviate the weight of transmitting main body, be convenient to the lifting of rotovator, long service life, result of use is good, is specially adapted to farm works such as arable land, stubble-cleaning.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the cut-away diagram of overlooking of Fig. 1;
Fig. 3 is the structural representation of initiative taper roller box;
Fig. 4 is the structural representation of the set johning knot of cutter shaft;
Fig. 5 is the A-A cutaway view of Fig. 4.
Embodiment
The accompanying drawing illustrated embodiment has crossbeam 12, and transmission main body 1 is installed on it, and the end of this transmission main body 1 is installed with the cutter shaft 8 that has operation cutter head 7.Change-speed gearing 10 and travelling gear 19 are installed in the transmission main body 1, can adjust the rotating speed of cutter shaft 8, to adapt to the requirement of different soil properties, different work cutter shaft 8 rotating speeds by control crank 2.The passive cone pulley case 9 that is in transmission connection with transmission main body 1 also is installed on the main beam 12, and this passive cone pulley case 9 is connected with initiative taper roller box 5 on being installed in tractor 11 by universal joint 4.Said initiative taper roller box 5 comprises the power input shaft 16 that has cone pulley, with the drive conical wheel 13 of this power input shaft 16 engagements, be installed on the splined shaft 15 and with the drive conical wheel 13 castellated clutch gears that are connected 14.By handling clutch handle 3 is the transmission of power of controlled transmission main body 1.Two ends at main beam 12 and cutter shaft 8 are equipped with side plate 6, and this side plate 6 is triangular in shape, is connected with secondary crossbeam at the top of biside plate 6, and side plate 6 and secondary crossbeam can strengthen bulk strength of the present utility model.Can connect hauling plate on the secondary crossbeam, be used for ground grading.The utility model is provided with johning knot on cutter shaft 8, this johning knot comprises and connects mother-son groove 18 and fix this sheath that is connected mother-son groove 18 17.In use, both can change type of belt drive, also can be used as other purposes except that ploughing.For example, when needs change the transmission of side position into, transmission main body 1 can be installed on the position of side plate 6, the position of adjusting passive cone pulley case 9 again gets final product.When needs change the utility model into the stubble-cleaning purposes, the speed ratio of cone pulley in change-speed gearing 10 and the passive cone pulley case 9 can be adjusted, and replacing operation cutter head gets final product.
Claims (7)
1, a kind of multifunction rotavator, comprise the transmission main body (1) that is installed on the main beam (12), it is characterized in that this transmission main body (1) and the passive cone pulley case (9) that is installed on the main beam (12) are in transmission connection, passive cone pulley case (9) is in transmission connection by universal joint (4) and the initiative taper roller box (5) that is installed on the tractor (11); The end of transmission main body (1) is equipped with the cutter shaft (8) that has operation cutter head (7).
2, according to the described multifunction rotavator of claim 1, it is characterized in that said initiative taper roller box (5) comprises the power input shaft (16) that has cone pulley, with the drive conical wheel (13) of this power input shaft (16) engagement, be installed in that splined shaft (15) is gone up and with the castellated clutch gear that is connected of drive conical wheel (13) (14).
3,, it is characterized in that being equipped with on the initiative taper roller box (5) clutch handle (3) according to the described multifunction rotavator of claim 2.
4, according to claim 1 or 2 described multifunction rotavators, it is characterized in that side plate (6) being installed at the two ends of main beam (12) and cutter shaft (8), this side plate (6) is triangular in shape, is connected with secondary crossbeam at the top of biside plate (6).
5, according to claim 1 or 2 described multifunction rotavators, it is characterized in that being connected with hauling plate on the secondary crossbeam.
6,, it is characterized in that being equipped with in the transmission main body (1) change-speed gearing (10) that can adjust cutter shaft (8) rotating speed according to claim 1 or 2 described multifunction rotavators.
7, according to claim 1 or 2 described multifunction rotavators, it is characterized in that cutter shaft (8) is provided with johning knot, this johning knot comprises and connects mother-son groove (18) and fix this sheath that is connected mother-son groove (18) (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520087047 CN200947727Y (en) | 2005-09-10 | 2005-09-10 | Multifunction rotary tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520087047 CN200947727Y (en) | 2005-09-10 | 2005-09-10 | Multifunction rotary tiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200947727Y true CN200947727Y (en) | 2007-09-19 |
Family
ID=38890263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520087047 Expired - Fee Related CN200947727Y (en) | 2005-09-10 | 2005-09-10 | Multifunction rotary tiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200947727Y (en) |
-
2005
- 2005-09-10 CN CN 200520087047 patent/CN200947727Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20120910 |