CN103430649B - Adjustable rotary tillage stubble cleaner with intermediate gear box - Google Patents
Adjustable rotary tillage stubble cleaner with intermediate gear box Download PDFInfo
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- CN103430649B CN103430649B CN201310330023.4A CN201310330023A CN103430649B CN 103430649 B CN103430649 B CN 103430649B CN 201310330023 A CN201310330023 A CN 201310330023A CN 103430649 B CN103430649 B CN 103430649B
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Abstract
A kind of adjustable rotary tillage stubble cleaner with intermediate gear box, solves that the rotary tillage stubble-cutting machine scope of application in prior art is single, poor stability, structure complicated, production maintenance high in cost of production problem.It includes frame, the raising middle flask with power shaft that is assembled in frame and by the shaft-driven stubble-clearing device of output of raising middle flask and rotary cultivator attachment, it is arranged on the limit of raising middle flask both sides to subtract case and fix with raising middle flask, the output shaft end of Jian Xiang both sides, limit is connected with the input shaft end of stubble-clearing device, the gear-box of rotary cultivator attachment by power transmission shaft respectively, it is characterized in that: the output shaft of described raising middle flask is same axle with the power shaft of Jian Xiang both sides, limit, and by Bearing housings assembly in raising middle flask；Raising middle flask both sides are provided with and subtract the bolt hole that case flange plate bolt hole is corresponding with limit.Its reasonable in design, ingenious, applied widely, there is the advantages such as easy to adjust, integration of operation is stable, safe and reliable, maintenance cost is low.
Description
Technical field
The present invention relates to a kind of agricultural combine, particularly a kind of adjustable rotary tillage stubble cleaner with intermediate gear box, belong to technical field of agricultural machinery.
Background technology
The rotary tillage stubble-cutting machine commonly used at present has two kinds, one is low raising middle flask rotary tillage stubble-cutting machine, the tractor being adapted to power output shaft distance ground low uses, another kind of high raising middle flask rotary tillage stubble-cutting machine, and the tractor being adapted to power output shaft distance ground high uses.Owing to the primary structure of both rotary tillage stubble-cutting machines is all to be joined directly together by power transmission shaft by the gear of raising middle flask and both sides to connect to such an extent as to power input shaft on raising middle flask can not adjust with ground level, single a kind of rotary tillage stubble-cutting machine cannot be adapted to the tractor that power output shaft distance ground level is different, therefore the rotary tillage stubble-cutting machine needing the raising middle flask power input shaft of the power output shaft distance ground level according to tractor and rotary tillage stubble-cutting machine to match away from ground level when buying rotary tillage stubble-cutting machine is bought, once change power output shaft distance ground level inconsistent with the power output shaft of original tractor distance ground level, also need to again buy rotary tillage stubble-cutting machine, increase the weight of the financial burden of peasant.To this end, once invented the farm equipment with rotary tillage and stubble cleaning functions.
Utility model patent if notification number is CN 202818900 U discloses a kind of combined soil preparing machine, this machine includes: frame, traction hanger bracket, stubble-cleaning rotor, rotary tillage rotor, ridger, suppression device and transmission device, frame is that square steel forms frame-type, traction hanger bracket is fixedly installed in frame, stubble-cleaning rotor warp beam bearing supports and is fixedly installed on below frame, and rotary tillage rotor warp beam bearing supports and is fixedly installed on below stubble-cleaning rotor frame below, and ridger and suppression device are spirally connected on the back rest being fixed on frame respectively.Although the problem solving original rotary cultivator function singleness, but owing to auxiliary driving gear-box is directly anchored on main-gear box, power transmission shaft is connected with major and minor travelling gear respectively by Hooks coupling universal coupling, to such an extent as to power shaft on main-gear box is unadjustable with ground level, it is impossible to be applicable to the tractor of different automobile types.Therefore need the tractor manufacture according to different automobile types when combined soil preparing machine produces, improve production cost.Once change tractor and also need to again buy combined soil preparing machine, increase the financial burden of peasant.
And for example notification number is that the utility model patent of CN 202503880 U discloses a kind of towed rotary tillage stubble-cleaning all-in-one, including drawing pull bar, diesel engine, gearbox, road wheel and rotary tillage stubble-cutting machine, the operation rotating shaft that rotary tillage stubble-cutting machine exports with gearbox is connected, and ploughshare is fixed in drawing pull bar by connecting rod.The lower section of diesel engine is provided with hydraulic rockshaft.Although the problem solving original rotary cultivator function singleness, but owing to the operation rotating shaft that rotary tillage stubble-cutting machine exports with gearbox is connected, cause rotary tillage shaft identical with the connection framework rotating shaft of paring shaft, therefore rotary tillage shaft easily collides with the cutterhead on paring shaft, cause security incident, improve production maintenance cost.
For another example notification number is that the utility model patent of CN 202679927 U discloses a kind of multifunctional assembled machine of working soil, and it includes frame, transmission system, subsoiling ploughshare, stubble ploughing knife pivot device and rotary ploughing cutter shaft device；Described transmission system includes main stubble-cleaning gear-box, main rotary tillage gear box, realizes a main drive shaft main stubble-cleaning gear-box of connection and the connection gear-box of main rotary tillage gear box；Described frame includes the connecting plate between stubble-cleaning frame, rotary tillage frame, hanger bracket, auxiliary frame and stubble-cleaning frame and rotary tillage frame.It can be combined as required, i.e. can carry out individual event operation, it is also possible to carry out two or multinomial integration of operation.But, this stubble cleaning rotary tiller structure is complicated, and the production maintenance cost that broken down is high, and expensive being unfavorable for is promoted the use of.Therefore, a kind of simple in construction, cheap, production maintenance low cost, stubble cleaning rotary tiller safe and reliable, applied widely are needed badly.
Summary of the invention
It is an object of the invention to provide a kind of adjustable rotary tillage stubble cleaner with intermediate gear box, solve that the rotary tillage stubble-cutting machine scope of application in prior art is single, poor stability, structure complicated, production maintenance high in cost of production problem.Its reasonable in design, ingenious, applied widely, there is the advantages such as easy to adjust, integration of operation is stable, safe and reliable, maintenance cost is low.
The technical solution adopted in the present invention is: this adjustable rotary tillage stubble cleaner with intermediate gear box includes frame, the raising middle flask with power shaft that is assembled in frame and by the shaft-driven stubble-clearing device of output of raising middle flask and rotary cultivator attachment, it is arranged on the limit of raising middle flask both sides to subtract case and subtract case ring flange by limit and fix with raising middle flask, the output shaft end of Jian Xiang both sides, limit is connected with the input shaft end of stubble-clearing device, the gear-box of rotary cultivator attachment by power transmission shaft respectively, it is characterized in that: the output shaft of described raising middle flask is same axle with the power shaft of Jian Xiang both sides, limit, and by Bearing housings assembly in raising middle flask；Raising middle flask both sides are provided with and subtract the bolt hole that case flange plate bolt hole is corresponding with limit, utilize bolt hole change of circumferential mutually correspondence position with the bolt hole of raising middle flask both sides that limit subtracts on case ring flange, adjust the distance between raising middle flask power shaft and ground.
The gear-box of described stubble-clearing device includes the main stubble-cleaning gear-box being fixed on outside stubble-cleaning cant board and is fixed on the secondary stubble-cleaning gear-box inside stubble-cleaning cant board, and the output of secondary stubble-cleaning gear-box drives the stubble ploughing knife pivot with stubble-cleaning knife；The gear-box of rotary cultivator attachment includes the main rotary tillage gear box being fixed on outside rotary tillage cant board and is fixed on the secondary rotary tillage gear box inside rotary tillage cant board, and the output of secondary rotary tillage gear box drives the rotary ploughing cutter shaft with rotary blade.
The output shaft of described main stubble-cleaning gear-box and secondary stubble-cleaning gearbox input shaft use same axle, the output shaft of secondary stubble-cleaning gear-box to connect stubble ploughing knife pivot.
The output shaft of described main rotary tillage gear box and secondary rotary tillage gear box power shaft use same axle, the output shaft of secondary rotary tillage gear box to connect rotary ploughing cutter shaft.
The present invention has the advantage that and the positive limit having the technical effect that raising middle flask both sides subtracts case and subtracts case ring flange by limit and fix with raising middle flask, the output shaft end of Jian Xiang both sides, limit is connected with the input shaft end of stubble-clearing device, the gear-box of rotary cultivator attachment by power transmission shaft respectively, uses this structure to achieve the purpose being simultaneously driven stubble-clearing device, rotary cultivator attachment by the power shaft in raising middle flask.Stubble-cleaning, rotary tillage function being integrated simultaneously, be an integration of operation by traditional repeatedly job integration, substantially reduce the farming time, reduce labour intensity, improve operating efficiency, operation is reliable and stable, effective.Raising middle flask both sides are provided with and subtract the bolt hole that case flange plate bolt hole is corresponding with limit, utilize bolt hole change of circumferential mutually correspondence position with the bolt hole of raising middle flask both sides that limit subtracts on case ring flange, thus reach to adjust the purpose of the distance between power shaft and ground, to be applicable to the tractor of different automobile types.In sum, the present invention has the advantages such as ingenious, easy to adjust, the length in service life of design.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is a kind of package assembly schematic diagram of the present invention；
Fig. 2 is the right TV structure schematic diagram of Fig. 1；
Fig. 3 is the Fig. 2 sectional structure schematic diagram along line A-A；
Fig. 4 is the D portion structure for amplifying schematic diagram of Fig. 3；
Fig. 5 is the left view structural representation of Fig. 1；
Fig. 6 is the Fig. 5 sectional structure schematic diagram along line B-B；
Fig. 7 is the Fig. 5 sectional structure schematic diagram along line C-C；
Fig. 8 is the E portion structure for amplifying schematic diagram of Fig. 7；
Fig. 9 is raising middle flask and the attachment structure schematic diagram subtracting case during ground distance minimum with limit；
Figure 10 is raising middle flask and the attachment structure schematic diagram subtracting case during ground distance maximum with limit.
Sequence number explanation in figure: 1 limit subtracts case, 2 raising middle flasks, 3 main rotary tillage gear box, 4 raising middle flask power shafts, 5 secondary rotary tillage gear box, 6 rotary tillage cant boards, 7 rotary ploughing cutter shafts, 8 stubble ploughing knife pivots, 9 secondary stubble-cleaning gear-box, 10 stubble-cleaning cant boards, 11 power transmission shafts, 12 main stubble-cleaning gear-boxes, 13 sleeve pipes, 14 limits subtract case ring flange, 15 limits subtract case power shaft, 16 bearing blocks, 17 raising middle flask output shafts, 18 limits subtract case output shaft, 19 rotary blades, 20 stubble-cleaning knifes.
Detailed description of the invention
The concrete structure of the present invention is described in detail according to Fig. 1 ~ 10.This derivative side box rotary tillage stubble cleaner includes frame, and the raising middle flask 2 with raising middle flask power shaft 4 being assembled in frame and the limit driven by raising middle flask output shaft 17 subtract the parts such as stubble-clearing device and the rotary cultivator attachment of case output shaft 18 driving.Wherein, it is arranged on the limit of raising middle flask 2 both sides and subtracts case 1 and subtract case ring flange 14 by limit and fix with raising middle flask 2, be connected with the input shaft end of stubble-clearing device, the gear-box of rotary cultivator attachment by power transmission shaft 11 respectively while the limit subtracting case 1 both sides subtracts case output shaft 18 end.Raising middle flask output shaft 17 and limit subtract the limit of case 1 both sides and subtract case power shaft 15 for same axle, and are assembled in raising middle flask 2 by bearing block 16.Bearing block 16 opposite side subtracts case power shaft 15 and plays a supporting role, and makes the more compact structure of whole agricultural machinery, assembles more convenient.Raising middle flask 2 both sides are provided with and subtract the bolt hole that case ring flange 14 bolt hole is corresponding with limit, utilize bolt hole change of circumferential mutually correspondence position with the bolt hole of raising middle flask 2 both sides that limit subtracts on case ring flange 14, adjust the bolt hole of both sides main-gear box (main rotary tillage gear box 3 and main stubble-cleaning gear-box 12) and sleeve pipe 13 ring flange simultaneously, i.e. distance between adjustable raising middle flask power shaft 4 and ground, to adapt to the tractor of different model.As shown in Fig. 9 and 10, the respectively minimum position of output shaft center line and ground distance and maximum position.
The gear-box of stubble-clearing device includes the main stubble-cleaning gear-box 12 being fixed on outside stubble-cleaning cant board 10 and is fixed on the secondary stubble-cleaning gear-box 9 inside stubble-cleaning cant board 10, and the output of secondary stubble-cleaning gear-box 9 drives the stubble ploughing knife pivot 8 with stubble-cleaning knife 20.The gear-box of rotary cultivator attachment includes the main rotary tillage gear box 3 being fixed on outside rotary tillage cant board 6 and is fixed on the secondary rotary tillage gear box 5 inside rotary tillage cant board 6, and the output of secondary rotary tillage gear box 5 drives the rotary ploughing cutter shaft 7 with rotary blade 19.Main rotary tillage gear box 3 and main stubble-cleaning gear-box 12 are subtracted case 1 by two ends fix with sleeve pipe 13 and the limits of ring flange respectively.The output shaft of main stubble-cleaning gear-box 12 uses same axle, the output shaft of secondary stubble-cleaning gear-box 9 to connect stubble ploughing knife pivot 8 with the power shaft of secondary stubble-cleaning gear-box 9.The output shaft of main rotary tillage gear box 3 and secondary rotary tillage gear box 5 power shaft use same axle, the output shaft of secondary rotary tillage gear box 5 to connect rotary ploughing cutter shaft 7.After using secondary rotary tillage gear box 5 and secondary stubble-cleaning gear-box 9, neutral gear is formed between main-gear box end and pinion case, i.e. pinion case is to the centerline direction indentation main-gear box width of whole rotary tillage stubble-cutting machine, thus ensures that whole agricultural machinery scratches ridge type in running.
Operation principle: under tractor running status, driving raising middle flask power shaft 4 to rotate, raising middle flask power shaft 4 is by driving raising middle flask output shaft 17, and the limit simultaneously driving raising middle flask 2 both sides subtracts case 1, drive the stubble ploughing knife pivot 8 of stubble-clearing device, rotary ploughing cutter shaft 7 action of rotary cultivator attachment, stubble-cleaning is integrated with rotary tillage.Near the rotary blade 19 of secondary rotary tillage gear box 5 to the bending of secondary rotary tillage gear box 5 direction, the bend of rotary blade 19 is made just to surround secondary rotary tillage gear box 5, it is to avoid because stopping the properly functioning of rotary blade 19 after using secondary rotary tillage gear box 5.Secondary rotary tillage gear box 5 or secondary stubble-cleaning gear-box 9 are vertical kidney ellipsoid, and on this oval, the diameter of circular arc is less than the diameter of lower circular arc, to realize the speed-changing rotation of rotary tillage shaft or rotary tillage shaft.
Claims (2)
1. an adjustable rotary tillage stubble cleaner with intermediate gear box, including frame, the raising middle flask with power shaft that is assembled in frame and by the shaft-driven stubble-clearing device of output of raising middle flask and rotary cultivator attachment, it is arranged on the limit of raising middle flask both sides to subtract case and subtract case ring flange by limit and fix with raising middle flask, the output shaft end of Jian Xiang both sides, limit is connected with the input shaft end of stubble-clearing device, the gear-box of rotary cultivator attachment by power transmission shaft respectively, it is characterized in that: the output shaft of described raising middle flask is same axle with the power shaft of Jian Xiang both sides, limit, and by Bearing housings assembly in raising middle flask；Raising middle flask both sides are provided with and subtract the bolt hole that case flange plate bolt hole is corresponding with limit, utilize bolt hole change of circumferential mutually correspondence position with the bolt hole of raising middle flask both sides that limit subtracts on case ring flange, adjust the distance between raising middle flask power shaft and ground；
The gear-box of described stubble-clearing device includes the main stubble-cleaning gear-box being fixed on outside stubble-cleaning cant board and is fixed on the secondary stubble-cleaning gear-box inside stubble-cleaning cant board, and the output of secondary stubble-cleaning gear-box drives the stubble ploughing knife pivot with stubble-cleaning knife；The gear-box of rotary cultivator attachment includes the main rotary tillage gear box being fixed on outside rotary tillage cant board and is fixed on the secondary rotary tillage gear box inside rotary tillage cant board, and the output of secondary rotary tillage gear box drives the rotary ploughing cutter shaft with rotary blade.
2. according to the adjustable rotary tillage stubble cleaner with intermediate gear box described in claim 1, it is characterised in that: the output shaft of described main stubble-cleaning gear-box and secondary stubble-cleaning gearbox input shaft use same axle, the output shaft of secondary stubble-cleaning gear-box to connect stubble ploughing knife pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310330023.4A CN103430649B (en) | 2013-08-01 | 2013-08-01 | Adjustable rotary tillage stubble cleaner with intermediate gear box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310330023.4A CN103430649B (en) | 2013-08-01 | 2013-08-01 | Adjustable rotary tillage stubble cleaner with intermediate gear box |
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| Publication Number | Publication Date |
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| CN103430649A CN103430649A (en) | 2013-12-11 |
| CN103430649B true CN103430649B (en) | 2016-09-07 |
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| CN201310330023.4A Active CN103430649B (en) | 2013-08-01 | 2013-08-01 | Adjustable rotary tillage stubble cleaner with intermediate gear box |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108476614A (en) * | 2018-05-25 | 2018-09-04 | 黑龙江省农业机械运用研究所 | One big ridge sowing trimmer |
| CN108684240B (en) * | 2018-07-27 | 2023-11-10 | 福建船政交通职业学院 | Double-shaft rotary tillage all-in-one machine capable of controlling fertilization depth |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191326653A (en) * | 1913-11-20 | 1914-12-21 | Francis Ashby Wallis | Improvements in Motor or Steam-driven Tractors and in the Combination therewith of Ploughs and Land Pressers. |
| US3983943A (en) * | 1973-10-26 | 1976-10-05 | Lely Cornelis V D | Soil cultivating implement combinations |
| CN2216729Y (en) * | 1995-03-14 | 1996-01-10 | 黑龙江省农业机械工程科学研究院 | Machine for deep soil-working for broad ridge with the function of changing field ridge |
| CN2812529Y (en) * | 2005-09-08 | 2006-09-06 | 王振江 | High-box stubble ploughing rotary cultivator |
| CN200950734Y (en) * | 2006-09-21 | 2007-09-26 | 刘双伟 | Side discharging rotary tillage stubble cleaning machine transmission box |
| CN202679929U (en) * | 2012-06-08 | 2013-01-23 | 李增杰 | Stubble ploughing rotary cultivator with power input shaft with height capable of being adjusted |
| CN203416585U (en) * | 2013-08-01 | 2014-02-05 | 周德兴 | Rotary tillage stubble cleaner with adjustable middle box |
-
2013
- 2013-08-01 CN CN201310330023.4A patent/CN103430649B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191326653A (en) * | 1913-11-20 | 1914-12-21 | Francis Ashby Wallis | Improvements in Motor or Steam-driven Tractors and in the Combination therewith of Ploughs and Land Pressers. |
| US3983943A (en) * | 1973-10-26 | 1976-10-05 | Lely Cornelis V D | Soil cultivating implement combinations |
| CN2216729Y (en) * | 1995-03-14 | 1996-01-10 | 黑龙江省农业机械工程科学研究院 | Machine for deep soil-working for broad ridge with the function of changing field ridge |
| CN2812529Y (en) * | 2005-09-08 | 2006-09-06 | 王振江 | High-box stubble ploughing rotary cultivator |
| CN200950734Y (en) * | 2006-09-21 | 2007-09-26 | 刘双伟 | Side discharging rotary tillage stubble cleaning machine transmission box |
| CN202679929U (en) * | 2012-06-08 | 2013-01-23 | 李增杰 | Stubble ploughing rotary cultivator with power input shaft with height capable of being adjusted |
| CN203416585U (en) * | 2013-08-01 | 2014-02-05 | 周德兴 | Rotary tillage stubble cleaner with adjustable middle box |
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| CN103430649A (en) | 2013-12-11 |
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