CN103430649A - 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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- CN103430649A CN103430649A CN2013103300234A CN201310330023A CN103430649A CN 103430649 A CN103430649 A CN 103430649A CN 2013103300234 A CN2013103300234 A CN 2013103300234A CN 201310330023 A CN201310330023 A CN 201310330023A CN 103430649 A CN103430649 A CN 103430649A
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Abstract
The invention discloses an adjustable rotary tillage stubble cleaner with an intermediate gear box and aims to solve the problems that the application range is single, the safety is low, the structure is complicated, the production and maintenance cost is low, and the like by adopting a rotary tillage stubble cleaner in the prior art. The adjustable rotary tillage stubble cleaner comprises a rack, the intermediate gear box, a stubble cleaning device and a rotary tillage device, wherein the intermediate gear box is assembled on the rack and is provided with an input shaft; the stubble cleaning device and the rotary tillage device are driven by an output shaft of the intermediate gear box; side reduction gearboxes are respectively arranged at both sides of the intermediate gear box and are fixed to the intermediate gear box; output shaft ends of both sides of the side reduction gearboxes are connected with input shaft ends of gearboxes of the stubble cleaning device and the rotary tillage device by a transmission shaft. The adjustable rotary tillage stubble cleaner with the intermediate gear box has the technical points that the output shaft of the intermediate gear box and the input shaft at both sides of the side reduction gearboxes are the same shaft, and are assembled in the intermediate gear box by a bearing block; bolt holes which correspond to bolt holes of side reduction gearbox flange plates are respectively formed in both sides of the intermediate gear box. The adjustable rotary tillage stubble cleaner with the intermediate gear box has the advantages that the structural design is reasonable and skillful, the application range is wide, the adjustment is convenient, joint operation is stable, safe and reliable, the maintenance cost is low, and the like.
Description
Technical field
The present invention relates to a kind of agricultural combine, particularly the adjustable rotary tillage stubble-cutting machine of a kind of raising middle flask, belong to the farm machinery technical field.
Background technology
The rotary tillage stubble-cutting machine generally used at present has two kinds, a kind of is low raising middle flask rotary tillage stubble-cutting machine, be adapted to the tractor that power take-off is low apart from ground and use, make a kind of high raising middle flask rotary tillage stubble-cutting machine, be adapted to the tractor that power take-off is high apart from ground and use.Because the primary structure of these two kinds of rotary tillage stubble-cutting machines is all to such an extent as to that power input shaft and the ground level directly be connected on raising middle flask by power transmission shaft by the gear of raising middle flask and both sides can not be adjusted, single a kind of rotary tillage stubble-cutting machine can't be adapted to the power take-off tractor different apart from ground level, the rotary tillage stubble-cutting machine purchase that therefore need to be complementary apart from ground level apart from the raising middle flask power input shaft of ground level and rotary tillage stubble-cutting machine according to the power take-off of tractor when buying rotary tillage stubble-cutting machine, once it is inconsistent apart from ground level apart from the power take-off of ground level and original tractor to change power take-off, also need again to buy rotary tillage stubble-cutting machine, increased the weight of peasant's financial burden.For this reason, once invented out the farm equipment that simultaneously there is rotary tillage and stubble cleaning functions.
The utility model patent that is CN 202818900 U as notification number discloses a kind of combined soil preparing machine, this machine comprises: frame, the traction hanger bracket, the stubble-cleaning rotor, the rotary tillage rotor, ridger, suppression device and transmission device, frame is that square steel forms frame-type, the traction hanger bracket is fixedly installed on frame, stubble-cleaning rotor warp beam bearing supports and is fixedly installed on below frame, and rotary tillage rotor warp beam bearing supports below the frame that is fixedly installed on stubble-cleaning rotor back, and ridger and suppression device are spirally connected respectively and are fixed on the back rest of frame.Although solved the problem of original rotovator function singleness, but owing to directly being fixed on main-gear box by the auxiliary driving 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 and ground level on main-gear box are unadjustable, can't be applicable to the tractor of different automobile types.Therefore when producing, combined soil preparing machine need to, according to the tractor manufacture of different automobile types, improve production cost.Also need again to buy combined soil preparing machine once change tractor, strengthened peasant's financial burden.
The utility model patent that and for example notification number is CN 202503880 U discloses a kind of towed rotary tillage stubble-cleaning all-in-one, comprise drawing pull bar, diesel engine, gearbox, road wheel and rotary tillage stubble-cutting machine, rotary tillage stubble-cutting machine is connected with the operation rotating shaft of gearbox output, and ploughshare is fixed on drawing pull bar by connecting rod.The below of diesel engine is provided with hydraulic rockshaft.Although solved the problem of original rotovator function singleness, but due to rotary tillage stubble-cutting machine is connected with the operation rotating shaft of gearbox output, cause rotary tillage shaft identical with the connecting frame rotating shaft of paring shaft, therefore the cutterhead on rotary tillage shaft and paring shaft easily bumps, cause security incident, improved the production maintenance cost.
The utility model patent that notification number is CN 202679927 U for another example discloses a kind of multifunctional assembled soil preparation machine, and it comprises frame, transmission system, subsoiling ploughshare, stubble ploughing knife pivot device and rotary ploughing cutter shaft device; Described transmission system comprises main stubble-cleaning gear-box, main rotary tillage gear-box, realizes that a main drive shaft connects the connection teeth roller box of main stubble-cleaning gear-box and main rotary tillage gear-box; Described frame comprises the connecting plate between stubble-cleaning frame, rotary tillage frame, hanger bracket, auxiliary frame and stubble-cleaning frame and rotary tillage frame.It can carry out any combination as required, can carry out the individual event operation, also can carry out two or multinomial integration of operation.But, this stubble cleaning rotary tiller complex structure, the production maintenance cost that broken down is high, and expensive being unfavorable for promotes the use of.Therefore, need a kind of simple in structure, cheap, stubble cleaning rotary tiller that the production maintenance cost is low, safe and reliable, applied widely badly.
Summary of the invention
The purpose of this invention is to provide the adjustable rotary tillage stubble-cutting machine of a kind of raising middle flask, solved in prior art that the rotary tillage stubble-cutting machine scope of application is single, poor stability, complex structure, production maintenance high in cost of production problem.Its reasonable in design, ingenious, applied widely, there is the advantages such as easy to adjust, that integration of operation stable, safe and reliable, maintenance cost is low.
The technical solution adopted in the present invention is: the adjustable rotary tillage stubble-cutting machine of this raising middle flask comprises frame, be assembled in the raising middle flask with power shaft on frame and pass through the shaft-driven stubble-clearing device of output and the rotary cultivator attachment of raising middle flask, the limit that is arranged on the raising middle flask both sides subtracts that case subtracts the case flange by limit and raising middle flask is fixed, the output shaft end of Jian Xiang both sides, limit is connected with the input shaft end of the gear-box of stubble-clearing device, rotary cultivator attachment by power transmission shaft respectively, its technical essential is: the power shaft of the output shaft of described raising middle flask and Jian Xiang both sides, limit is same axle, and by Bearing housings assembly in raising middle flask; The raising middle flask both sides are provided with limit and subtract the corresponding bolt hole in case flange plate bolt hole, utilize limit to subtract the circumferentially change of correspondence position mutually of bolt hole of bolt hole on the case flange and raising middle flask both sides, adjust the distance between raising middle flask power shaft and ground.
The gear-box of described stubble-clearing device comprises the main stubble-cleaning gear-box that is fixed on the stubble-cleaning cant board outside and the secondary stubble-cleaning gear-box that is fixed on stubble-cleaning cant board inboard, 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 comprises the main rotary tillage gear-box that is fixed on the rotary tillage cant board outside and the secondary rotary tillage gear-box that is fixed on rotary tillage cant board inboard, 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 adopt same axle, and the output shaft of secondary stubble-cleaning gear-box connects stubble ploughing knife pivot.
The output shaft of described main rotary tillage gear-box and secondary rotary tillage gearbox input shaft adopt same axle, and the output shaft of secondary rotary tillage gear-box connects rotary ploughing cutter shaft.
The advantage that the present invention has and positive technique effect are: the limit of raising middle flask both sides subtracts that case subtracts the case flange by limit and raising middle flask is fixed, the output shaft end of Jian Xiang both sides, limit is connected with the input shaft end of the gear-box of stubble-clearing device, rotary cultivator attachment by power transmission shaft respectively, adopts this structure to realize being driven by the power shaft in raising middle flask the purpose of stubble-clearing device, rotary cultivator attachment simultaneously.Stubble-cleaning, rotary tillage function are integrated simultaneously, are an integration of operation by traditional repeatedly job integration, have greatly shortened the farming time, have reduced labour intensity, have improved operating efficiency, and operation is reliable and stable, effective.The raising middle flask both sides are provided with limit and subtract the corresponding bolt hole in case flange plate bolt hole, utilize limit to subtract the circumferentially change of correspondence position mutually of bolt hole of bolt hole on the case flange and raising middle flask both sides, thereby reach the purpose of adjusting 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 design is ingenious, easy to adjust, long service life.
The 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 sectional structure schematic diagram of Fig. 2 along the A-A line;
Fig. 4 is the D section structure for amplifying schematic diagram of Fig. 3;
Fig. 5 is the left TV structure schematic diagram of Fig. 1;
Fig. 6 is the sectional structure schematic diagram of Fig. 5 along the B-B line;
Fig. 7 is the sectional structure schematic diagram of Fig. 5 along the C-C line;
Fig. 8 is the E section structure for amplifying schematic diagram of Fig. 7;
Fig. 9 is that raising middle flask and ground distance subtract hour the syndeton schematic diagram of case with limit;
When Figure 10 is raising middle flask and ground distance maximum and limit subtracts the syndeton schematic diagram of case.
Sequence number explanation in figure: 1 limit subtracts case, 2 raising middle flasks, 3 main rotary tillage gear-boxes, 4 raising middle flask power shafts, 5 secondary rotary tillage gear-boxes, 6 rotary tillage cant boards, 7 rotary ploughing cutter shafts, 8 stubble ploughing knife pivots, 9 secondary stubble-cleaning gear-boxes, 10 stubble-cleaning cant boards, 11 power transmission shafts, 12 main stubble-cleaning gear-boxes, 13 sleeve pipes, 14 limits and subtracts case flange, 15 limits and subtract case power shaft, 16 bearing blocks, 17 raising middle flask output shafts, 18 limits and subtract case output shaft, 19 rotary blades, 20 stubble-cleaning knifes.
Embodiment
Describe concrete structure of the present invention in detail according to Fig. 1 ~ 10.This modification side case rotary tillage stubble-cutting machine comprises frame, is assembled in the raising middle flask with raising middle flask power shaft 4 on frame 2 and the limit that drives by raising middle flask output shaft 17 subtracts the parts such as stubble-clearing device that case output shaft 18 drives and rotary cultivator attachment.Wherein, the limit that is arranged on raising middle flask 2 both sides subtracts case 1, and to subtract case flange 14 by limit fixing with raising middle flask 2, and the limit that limit subtracts case 1 both sides subtracts case output shaft 18 ends and is connected with the input shaft end of the gear-box of stubble-clearing device, rotary cultivator attachment by power transmission shaft 11 respectively.Raising middle flask output shaft 17 subtracts case power shaft 15 for same axle with the limit that limit subtracts case 1 both sides, and is assembled in raising middle flask 2 by bearing block 16.Bearing block 16 opposite side subtract case power shaft 15 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 limit and subtract the corresponding bolt hole of case flange 14 bolts hole, utilize limit to subtract the circumferentially change of correspondence position mutually of bolt hole of bolt hole on case flange 14 and raising middle flask 2 both sides, 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 flange simultaneously, be the distance between capable of regulating raising middle flask power shaft 4 and ground, to adapt to the tractor of different model.As shown in Fig. 9 and 10, be respectively minimum position and the maximum position of output shaft center line and ground distance.
The gear-box of stubble-clearing device comprises the main stubble-cleaning gear-box 12 that is fixed on stubble-cleaning cant board 10 outsides and the secondary stubble-cleaning gear-box 9 that is fixed on stubble-cleaning cant board 10 inboards, 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 comprises the main rotary tillage gear-box 3 that is fixed on rotary tillage cant board 6 outsides and the secondary rotary tillage gear-box 5 that is fixed on rotary tillage cant board 6 inboards, and the output of secondary rotary tillage gear-box 5 drives the rotary ploughing cutter shaft 7 with rotary blade 19.It is fixing that main rotary tillage gear-box 3 and main stubble-cleaning gear-box 12 subtract case 1 by two ends with the sleeve pipe 13 of flange and limit respectively.The power shaft of the output shaft of main stubble-cleaning gear-box 12 and secondary stubble-cleaning gear-box 9 adopts same axle, and the output shaft of secondary stubble-cleaning gear-box 9 connects stubble ploughing knife pivot 8.The output shaft of main rotary tillage gear-box 3 and secondary rotary tillage gear-box 5 power shafts adopt same axle, and the output shaft of secondary rotary tillage gear-box 5 connects rotary ploughing cutter shaft 7.After adopting secondary rotary tillage gear-box 5 and secondary stubble-cleaning gear-box 9, form neutral gear between main-gear box end and pinion case, be the centerline direction indentation main-gear box width of pinion case to whole rotary tillage stubble-cutting machine, thereby guarantee that whole agricultural machinery scratches the ridge type in running.
Operation principle: under the tractor running status, drive 4 rotations of raising middle flask power shaft, raising middle flask power shaft 4, by driving raising middle flask output shaft 17, drives the limit of raising middle flask 2 both sides to subtract case 1 simultaneously, drive the stubble ploughing knife pivot 8 of stubble-clearing device, rotary ploughing cutter shaft 7 actions of rotary cultivator attachment, stubble-cleaning and rotary tillage are integrated.Near the rotary blade 19 of secondary rotary tillage gear-box 8, to secondary rotary tillage gear-box 8 direction bendings, make the bend of rotary blade 19 just surround secondary rotary tillage gear-box 8, avoided the normal operation that stops rotary blade 19 because adopting after secondary rotary tillage gear-box 8.Secondary rotary tillage gear-box 5 or secondary stubble-cleaning gear-box 9 are vertical oval shape, 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 (4)
1. the adjustable rotary tillage stubble-cutting machine of raising middle flask, comprise frame, be assembled in the raising middle flask with power shaft on frame and pass through the shaft-driven stubble-clearing device of output and the rotary cultivator attachment of raising middle flask, the limit that is arranged on the raising middle flask both sides subtracts that case subtracts the case flange by limit and raising middle flask is fixed, the output shaft end of Jian Xiang both sides, limit is connected with the input shaft end of the gear-box of stubble-clearing device, rotary cultivator attachment by power transmission shaft respectively, it is characterized in that: the power shaft of the output shaft of described raising middle flask and Jian Xiang both sides, limit is same axle, and by Bearing housings assembly in raising middle flask; The raising middle flask both sides are provided with limit and subtract the corresponding bolt hole in case flange plate bolt hole, utilize limit to subtract the circumferentially change of correspondence position mutually of bolt hole of bolt hole on the case flange and raising middle flask both sides, adjust the distance between raising middle flask power shaft and ground.
2. the adjustable rotary tillage stubble-cutting machine of raising middle flask according to claim 1, it is characterized in that: the gear-box of described stubble-clearing device comprises the main stubble-cleaning gear-box that is fixed on the stubble-cleaning cant board outside and the secondary stubble-cleaning gear-box that is fixed on stubble-cleaning cant board inboard, 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 comprises the main rotary tillage gear-box that is fixed on the rotary tillage cant board outside and the secondary rotary tillage gear-box that is fixed on rotary tillage cant board inboard, and the output of secondary rotary tillage gear-box drives the rotary ploughing cutter shaft with rotary blade.
3. the adjustable rotary tillage stubble-cutting machine of raising middle flask according to claim 1, it is characterized in that: the output shaft of described main stubble-cleaning gear-box and secondary stubble-cleaning gearbox input shaft adopt same axle, and the output shaft of secondary stubble-cleaning gear-box connects stubble ploughing knife pivot.
4. modification side case rotary tillage stubble-cutting machine according to claim 3, it is characterized in that: the output shaft of described main rotary tillage gear-box and secondary rotary tillage gearbox input shaft adopt same axle, and the output shaft of secondary rotary tillage gear-box connects rotary ploughing cutter shaft.
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 |
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| CN201310330023.4A CN103430649B (en) | 2013-08-01 | 2013-08-01 | Adjustable rotary tillage stubble cleaner with intermediate gear box |
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| CN103430649A true CN103430649A (en) | 2013-12-11 |
| CN103430649B CN103430649B (en) | 2016-09-07 |
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Cited By (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 |
| CN108684240A (en) * | 2018-07-27 | 2018-10-23 | 福建船政交通职业学院 | A kind of controllable fertilization depth rotary tillage all-in-one machine of twin shaft |
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 |
Cited By (3)
| 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 |
| CN108684240A (en) * | 2018-07-27 | 2018-10-23 | 福建船政交通职业学院 | A kind of controllable fertilization depth rotary tillage all-in-one machine of twin shaft |
| 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 |
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| CN103430649B (en) | 2016-09-07 |
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