CN201094178Y - Stalk chopping stubbling returning rotary cultivator - Google Patents
Stalk chopping stubbling returning rotary cultivator Download PDFInfo
- Publication number
- CN201094178Y CN201094178Y CNU2007201022906U CN200720102290U CN201094178Y CN 201094178 Y CN201094178 Y CN 201094178Y CN U2007201022906 U CNU2007201022906 U CN U2007201022906U CN 200720102290 U CN200720102290 U CN 200720102290U CN 201094178 Y CN201094178 Y CN 201094178Y
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- chopping
- power
- output shaft
- returning
- frame
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- Expired - Fee Related
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Abstract
The utility model relates to a straw chopping and returning rotavator. After the power transmitted by a tractor power output shaft passes through a gearbox, one part of the power is transmissively connected with a rotary tilling device, another part of the power is transmissively connected with a chopping and stubbing device via a chopping and stubbing device power output shaft on a stander, the chopping and stubbing device has two or more groups and includes eccenters transmissively connected with the chopping and stubbing device power output shaft, a shredder bar is firmly connected with the lower end of a link rod assembled on the eccenters, a supporting pull rod is connected between the lower part of the link rod and the stander, and a grinding roller is arranged on the stander positioned at the front of the chopping cutter. After the straw chopping operation is combined with the rotary tilling operation, the straw chopping and returning operation and the rotary tilling operation can be simultaneously carried out under the condition of not increasing the power of the original machine, so, not only is the work efficiency improved, but also the energy consumption is reduced. Because the chopping device applies crank link transmission, in the process of chopping operation, chopping is powerful, the chopping effect is good, actions are smooth, the mechanical shock is low, the structure is reasonable, and the operation is simple and convenient.
Description
Technical field
The utility model relates to agricultural machinery, is specifically related to a kind of machinery that the direct chopping and returning of agricultural crop straw also can be carried out the stubble ploughing, rotary tillage operation simultaneously.
Background technology
Scoring consecutive bumper harvests of agricultural production produced a large amount of crops straws, except that part as the animal feeding-stuff, very most ofly directly burned in the farmland.The appearance of stalk cutting and returning machine has not only effectively been avoided the wasting of resources that crop straw burning causes and to the pollution of environment, can effectively have been improved soil structure simultaneously, improve land fertility.But stalk cutting and returning machine only can be used as the mincing and returning to the field of stalk, also must use when turn in the soil and turn over or rotary tillage machinery, thereby the repetition operation that causes stalks cutting and soil to turn over, strengthened the fund input and the manpower and materials input of agricultural production, have a strong impact on the raising of agricultural production efficiency.
Summary of the invention
The utility model provides a kind of stalk cutting stubble-cleaning field-returning rotovator, to overcome the defective that prior art exists.
The utility model purpose realizes in the following manner: this stalk cutting stubble-cleaning field-returning rotovator it is characterized in that the power that transmits by tractor motive power output shaft through universal joint to gear-box, one the tunnel is in transmission connection with the rotary cultivator attachment at frame rear portion, another road is in transmission connection by being assemblied in the cutting stubble-cleaning device power take-off on the frame and the cutting stubble-cleaning device of frame front, described cutting stubble-cleaning device is two groups or more, described cutting stubble-cleaning device comprises the eccentric wheel that is in transmission connection with cutting stubble-cleaning device power take-off, the connecting rod lower end that is assemblied on the eccentric wheel is fixed with shredder bar, be connected with tie-strut between connecting rod bottom and frame, the frame that is positioned at the shredder bar front portion is provided with milling roller.
Chain drive is connected or belt transmission connects between described output shaft and eccentric wheel.
The technological progress that the utility model is obtained:
With stalks cutting also after field stubble-cleaning and the rotary tillage operation combination, can make stalks cutting under the former acc power condition also field and rotary tillage operation are carried out simultaneously not improving, not only can improve work efficiency greatly, simultaneously capable of reducing energy consumption, because shredding mechanism adopts the crank connecting link transmission, hand hay cutter is cut effectively during the chopping operation, shreds effective in addition, stable action, mechanical shock is little.The utility model is rational in infrastructure, and is easy and simple to handle, and utilization and extention has a extensive future.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model structural representation.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the utility model gearbox drive schematic diagram.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the utility model by tractor after power output be connected with the power input shaft 6 of gear-box 4 through universal joint, input power one tunnel drives rotary tillage shaft downwards via bevel gear 14, gear 15 behind gear 16, gear 17, make rotary blade 8 rotary tillage operations; Another road is via bevel gear 14, bevel gear 13 backs upwards drive to gear 11 and commutate rear drive cutting stubble-cleaning device power take-off 3 by gear 12, output shaft 3 is connected by V-belt or chain drive with the cutting stubble-cleaning device of frame 1 front portion, the cutting stubble-cleaning device comprises and is assemblied on the frame three groups of eccentric wheel 5a of 1,5b and be assemblied in eccentric wheel 5a respectively, connecting rod 9 on the 5b, connecting rod 9 lower ends are welded with the cutter holder, shredder bar 7 is connected in the cutter holder by bolt, 1 of connecting rod 9 bottoms and frame are connected with tie-strut 2, eccentric wheel 5a, the hand hay cutter that the rotation of 5b can make shredder bar 7 form is up and down reciprocatingly cut action, is positioned at installing one milling roller 10 on the frame 1 of shredder bar 7 front portions.
The utility model can with the supporting use of tractor with small four wheels, in tractor is advanced, the agricultural crop straw chopping shredder bar 7 of connecting rod 9 lower ends overwhelms compacting with milling roller 10 under the rotation of eccentric wheel 5a, 5b drives after, rotary blade 8 is stirred in crushing straw in the soil under the rotary tillage operation thereupon.
Claims (2)
1. stalk cutting stubble-cleaning field-returning rotovator, it is characterized in that the power that transmits by tractor motive power output shaft through universal joint to gear-box (4), one the tunnel is in transmission connection with the rotary cultivator attachment at frame (1) rear portion, another road is in transmission connection by the anterior cutting stubble-cleaning device of cutting stubble-cleaning device power take-off (3) and frame (1) that is assemblied on the frame (1), described cutting stubble-cleaning device is two groups or more, described cutting stubble-cleaning device comprises the eccentric wheel (5a that is in transmission connection with cutting stubble-cleaning device power take-off (3), 5b), be assemblied in eccentric wheel (5a, connecting rod 5b) (9) lower end is fixed with shredder bar (7), be connected with tie-strut (2) between connecting rod (9) bottom and frame (1), be positioned at the anterior frame (1) of shredder bar (7) and be provided with milling roller (10).
2. stalk cutting stubble-cleaning field-returning rotovator according to claim 1, it is characterized in that described output shaft (3) and eccentric wheel (5a, 5b) between chain drive connection or belt transmission connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201022906U CN201094178Y (en) | 2007-08-20 | 2007-08-20 | Stalk chopping stubbling returning rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201022906U CN201094178Y (en) | 2007-08-20 | 2007-08-20 | Stalk chopping stubbling returning rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201094178Y true CN201094178Y (en) | 2008-08-06 |
Family
ID=39921236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201022906U Expired - Fee Related CN201094178Y (en) | 2007-08-20 | 2007-08-20 | Stalk chopping stubbling returning rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201094178Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101790908A (en) * | 2010-03-14 | 2010-08-04 | 孙明芹 | Integrated machine for returning straw into field and rotary cultivation |
| CN104541626A (en) * | 2015-01-23 | 2015-04-29 | 安徽理工大学 | Method of manufacturing straw chopping and rotary tillage integrated machine |
| CN106612976A (en) * | 2017-01-04 | 2017-05-10 | 枣庄新天地农业机械制造股份有限公司 | Dual-axis straw chopping and returning machine |
-
2007
- 2007-08-20 CN CNU2007201022906U patent/CN201094178Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101790908A (en) * | 2010-03-14 | 2010-08-04 | 孙明芹 | Integrated machine for returning straw into field and rotary cultivation |
| CN104541626A (en) * | 2015-01-23 | 2015-04-29 | 安徽理工大学 | Method of manufacturing straw chopping and rotary tillage integrated machine |
| CN106612976A (en) * | 2017-01-04 | 2017-05-10 | 枣庄新天地农业机械制造股份有限公司 | Dual-axis straw chopping and returning machine |
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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: 20080806 Termination date: 20090921 |