CN2078525U - Small-size combine for wheat and rice - Google Patents
Small-size combine for wheat and rice Download PDFInfo
- Publication number
- CN2078525U CN2078525U CN 90221956 CN90221956U CN2078525U CN 2078525 U CN2078525 U CN 2078525U CN 90221956 CN90221956 CN 90221956 CN 90221956 U CN90221956 U CN 90221956U CN 2078525 U CN2078525 U CN 2078525U
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- tractor
- advancing
- threshing
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- cleaning
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Abstract
The utility model relates to a combined harvester matching with small-sized tractor, comprising a header device, a conveying device, a cleaning device and a driving device. The utility model is characterized in that a two-stage feeding conveyer is arranged in the conveying trough, and the conveying trough is installed at the upper side of the driving platform of the tractor. The driving platform of the tractor moves left with the conveying trough to the left side of the conveying trough, and the direction operating mechanism moves to the left correspondingly by additionally added attachments to match with the driving platform of the tractor. Compared with the prior technology, the utility model is a late-model and easy-popularized small-sized combine harvester with reasonable structure of the complete machine, stable performance of conveying and threshing, and no blockage.
Description
The utility model belongs to agricultural machinery technological field, is specifically related to a kind of and the supporting harvest machinery of small tractor.
In the prior art, for the combine that small tractor is supporting of common occurrence, structure is various, as the disclosed double-deck cutting baby combine of Chinese patent, though reduced the load of threshing cylinder, but facts have proved, this grain header loss is bigger, and the delivery chute biasing is also stopped up easily, the gearbox power output that the existing in addition common shortcoming of small harvester is a tractor drives threshing and cleaning portion, and the power that starts to look output drives the ceding of Taiwan and transport portion, and this kind of drive makes harvesting part and the threshing and cleaning partly can not run-in synchronism, stop up easily, influence the normal operation of complete machine.
The utility model overcomes the deficiencies in the prior art part and a kind of said device features rational structure, easy to install and use is provided, and reduces power consumption, stable, the reliable baby combine of conveying operation of operating characteristics.
The utility model is achieved in that small-sized rice/wheat combine.Comprise header part; discharge mechanism transmission shifting mechanism etc.; it is characterized in that being equipped with one in the delivery chute of grain header; secondary material loading conveyer; conveyer is by driving wheel; the conveyer belt of follower and band rake teeth is formed; the front end of delivery chute links to each other with header part; the rear end links to each other with threshing cylinder; the threshing and cleaning part is by threshing cylinder; cleaning plant; rethreshing device; silo; compositions such as transmission mechanism; sheller unit adopts rasp bar formula thresher; be installed in the front upper place of cleaning plant; rethreshing device is by tailing auger; taking off elevator chain again forms; tailing auger is a coaxial configuration with taking off elevator chain again, and the port of export that takes off elevator chain again communicates with the loam cake of threshing cylinder, and tailing auger links to each other with the cleaning plant bottom; be installed in the right side of threshing and cleaning machine; silo is a case structure, is installed in the bottom of threshing cleaning unit, between two trailing wheels of tractor; the bridge of tractor moves on to the left side of delivery chute, the top of rear tyre.Said device features rational structure of the present utility model; easy for installation; whole machine installation only can connect with main frame with 6 bolts; the mode that this machine partly adopts classification to carry at delivery chute; the centre that is installed in tractor links to each other with threshing cylinder; solved the feeding of through-flow rasp bar formula thresher, strengthened conveying capacity, avoided carrying and stopped up than inclined to one side conveying.
Sheller unit of the present utility model adopts rasp bar formula, thresher, has reduced power consumption, makes the power consumption (comprise and travelling) of complete machine be no more than 10 horsepowers, has solved the difficult problem of small tractor and combining mating power deficiency.
Rethreshing device of the present utility model is thresher to be taken off the assorted surplus son of unclean wheat circulate and take off again, and tailing auger surplus being transported to from cleaning plant of will mixing taken off elevator chain again, then enters threshing cylinder and takes off again and reach disposable and purify, and has reduced cleaning loss.
Silo of the present utility model is a case structure, and the grain that purifies is fallen in the case automatically, does not need conveying plant, and this structure had both been simplified construct for handling, can save the labour again, and one man operation can be finished the harvesting operation.
The header part that this practicality is new, threshing cleaning unit power is by engine output passing through release bearing, gear-box is passed to threshing cylinder, divides two-way by threshing cylinder, and one the road drives cleaning fan, one the road drives header part, transport portion and clean, rethreshing device, this power way of output makes header part, transport portion and threshing and cleaning partly are run-in synchronism, during work, the difficult obstruction.
It is to set up the direction drive by the upper end of tractor axis of orientation to link to each other with belt with the drive that is fixed on pair axis of orientation lower end that bridge of the present utility model moves to left; paying axis of orientation is fixed on the fixed mount; the tensioning strut is housed between two axis of orientations; to guarantee the vertical and stable of axis of orientation; tractor clutch; brake; control system also moves to left by the advance clutch shaft and the brake axle of advancing and a pair steering wheel is used; the tractor driving platform moves to left and has at first solved the position that delivery chute is arranged in the tractor top; make the port of export of delivery chute relative with the middle part of threshing cylinder; avoided carrying and stopped up; reduced the power consumption of thresher, next has changed the adverse circumstances that the driver works in dust.Adopt said mechanism through test, the design and installation of bridge operating system rationally, reliable, flexibly, sight line is clear, stable operation, simple in structure, easily adorn easy to breakly, help promoting the use of.
The clutch shaft of advancing of the present utility model can be designed to bushing type with the brake axle of advancing, outer sleeve is the brake axle of advancing, interior axle is the clutch shaft of advancing, one end of outer sleeve links to each other with the brake pedal of advancing, the other end links to each other with the brake pedal of tractor by linking arm, one end of interior axle links to each other with the clutch pedal of advancing, the other end links to each other with the declutch shaft bearing of tractor, it is under the situation of not changing the former operating mechanism of tractor that clutch and brake control system adopt telescoping structure to move to left, adopt the form that increases annex to realize the purpose that it moves to left, after gathering in season, annex is dismantled, steering wheel and driver's seat are installed in former tractor is restored to the original state, and carry out the operation of other project.
Description of drawings:
The structure diagram of the small-sized rice/wheat combine of Fig. 1;
The kinematic scheme of the small-sized rice/wheat combine of Fig. 2;
Fig. 3 is the floor plan of small-sized rice/wheat combine.
Fig. 4 is that the A-A cutaway view of Fig. 1 is the bridge control structure chart.
Label declaration:
1, header part 2, one-level driving wheel 3, secondary follower 4, one-level follower 5, secondary driving wheel 6, threshing cylinder 7, cleaning fan 8, cleaning plant 9, tailing auger 10, take off elevator chain 11 again, silo 12, gear-box 13, ceding of Taiwan lift arm 14, release bearing 15, output belt pulley 16, grain header power-control rod 17, tractor axis of orientation 18, grain header clutch operating lever 19, the gear lever 20 of advancing, taiwan cut off and landing control stick 21, the brake pedal 22 of advancing, the clutch pedal 23 of advancing, fixed mount 24, pay axis of orientation 25, the clutch shaft 26. of the advancing brake axle 27 of advancing, tensioning strut 28, direction passes wheel 29, complete machine set bolt 30, grass-removing wheel 31, engine 32, linking arm 33, delivery chute 34, bridge
With reference to the accompanying drawings embodiment is done further detailed description, rice/wheat combine, by header part, transport portion, discharge mechanism, compositions such as transmission shifting mechanism, it is characterized in that being equipped with one in the delivery chute 33 of grain header, secondary material loading conveyer, the one-level conveyer is by driving wheel 2, the conveyer belt of follower 4 and band rake teeth is formed, the two-stage conveying device is by driving wheel 5, the conveyer belt of follower 3 and band rake teeth is formed, the front end of delivery chute 33 links to each other with header part 1, the rear end links to each other with threshing cylinder 6, the threshing and cleaning part is by threshing cylinder 6, cleaning device 8, blower fan 7, grass-removing wheel 30, tailing auger 9 and take off elevator chain 10 again and form, threshing cylinder 6 adopts the rasp bar formula, be installed in the front upper place of cleaning plant, rethreshing device is by tailing auger 9, taking off elevator chain 10 again forms, tailing auger 9 is a coaxial configuration with taking off elevator chain 10 again, the port of export that takes off elevator chain 10 again communicates with the loam cake of threshing cylinder 6, tailing auger 9 links to each other with the cleaning plant bottom, be installed in the right side of threshing cleaning unit, silo 14 is a case structure, be installed in the bottom of threshing cleaning unit, between two trailing wheels of tractor.Be installed in the middle top of tractor because of the conveying 33 of grain header, so tractor driving platform 34 must move left to the left side of delivery chute 33, the top of rear tyre, it is direction drive 28 to be set up in the upper end of tractor axis of orientation 17 be connected with belt with the drive that is fixed on pair axis of orientation 24 lower ends that bridge 34 moves to left, paying axis of orientation 24 is fixed on the fixed mount 23, tensioning strut 27 is housed between two axis of orientations, tractor clutch, brake, control system also moves to left by the advance clutch shaft 25 and the brake axle 21 of advancing, these two axles can be designed to bushing type, outer sleeve is the brake axle 26 of advancing, interior axle is the clutch shaft 25 of advancing, one end of outer sleeve links to each other with the brake pedal 21 of advancing, the other end links to each other with the brake pedal of tractor by linking arm 32, one end of interior axle links with the clutch pedal 22 of advancing, and the other end links to each other with the release bearing 14 of tractor.The utility model in use, at first grain header is installed on the tractor, fixing bolt 29 of complete machine with 6 M12, both sides and each one on brake chassis at tractor with small four wheels get final product, then bridge is moved to left, during operation, as the operation of advancing, step on the clutch pedal 22 of advancing, pull the gear lever 19 of advancing, can freely select the advance and retreat gear.During the results operation, pull grain header clutch operating lever 18 earlier, pull the power input control stick 16 of grain header again, the loosen the clutch control stick 18 again of stepping on the throttle, this moment, grain header was started working, and pulled taiwan cut off and landing mechanism and regulated ceding of Taiwan height by ceding of Taiwan lift arm 13, selected the suitable gear of advancing can begin operation, when grain header turned to, tractor axis of orientation 17 drove direction drives 28 and utilizes belt transmission to realize that tractor pays axis of orientation 24 and turn to.The cereal of header harvesting by 33 fens two-stage conveying of delivery chute to threshing cylinder 6 through grass-removing wheel 30 clean, rethreshing device enters tanker 11 and finishes whole harvesting threshing course.The power drive system of present embodiment is imported threshing cylinders 6 to release bearing 14 and gear-box 12 by output belt pulley 15 through belt transmission by tractor engine 31 output belt pulleys 15, by threshing cylinder two-way transmission in 6 fens, one the road drives cleaning fan 7, a road drives cleaning plant 8, rethreshing device 9,10, header part 1 and transport portion 2,3,4,5.
The utility model compared with prior art have said device features rational structure, easy to install and use, power consumption is low, carry and the advantage such as reliably not stop up, and is a kind of baby combine of novel easy popularization.
Claims (4)
1; a kind of small-sized rice/wheat combine; comprise header part; transport portion; discharge mechanism; transmission shifting mechanism etc.; it is characterized in that being equipped with one in the delivery chute 33 of grain header; secondary material loading conveyer; the one-level conveyer is by driving wheel 2; the conveyer belt of follower 4 and band rake teeth is formed; the two-stage conveying device is by driving wheel 5; follower 3 and band rake teeth conveyer belt are formed; the front end of delivery chute 33 links to each other with header part 1; the rear end links to each other with threshing cylinder 6; the threshing and cleaning part is by threshing cylinder 9; cleaning plant 6; 7; 8; 30; rethreshing device 9; 10; silo 11; compositions such as transmission mechanism; sheller unit 6 adopts rasp bar formula thresher; be installed in the front upper place of cleaning plant; rethreshing device is by tailing auger 9; taking off elevator chain 10 again forms; tailing auger 9 is a coaxial configuration with taking off elevator chain 10 again; taking off elevator chain 10 ports of export again communicates with the loam cake of threshing cylinder 6; tailing auger 9 links to each other with the cleaning plant bottom; be installed in the right side of threshing cleaning unit; silo 11 is a case structure; be installed in the bottom of threshing cleaning unit; drag between two trailing wheels of a machine, the bridge 34 of tractor moves on to the left side of delivery chute 33; the top of rear tyre.
2, combine according to claim 1, it is characterized in that it is to set up direction drive 28 by the upper end of tractor axis of orientation 17 to be connected with belt with the drive that is fixed on pair axis of orientation 24 lower ends that bridge 34 moves to left, paying axis of orientation 24 is fixed on the fixed mount 23, tensioning strut 27 is housed between two axis of orientations, tractor clutch, brake, control system also move to left by advance clutch shaft 25 and brake axle 21, are used with a pair steering wheel.
3, according to claim 1,2 described combines, the clutch shaft 25 that it is characterized in that advancing can be designed to bushing type with the brake axle 26 of advancing, outer sleeve is the brake axle 26 of advancing, interior axle is the clutch shaft 25 of advancing, one end of outer sleeve links to each other with the brake pedal 21 of advancing, the other end links to each other with the brake pedal of tractor by linking arm 32, and an end of interior axle links to each other with the clutch pedal 22 of advancing, and the other end links to each other with the release bearing 14 of tractor.
4, combine according to claim 1, it is characterized in that header part, the power of threshing cleaning unit is passed to threshing cylinder 9 by engine 31 outputs by release bearing 14, gear-box 12, by 9 fens two-way of threshing cylinder, one the road drive cleaning fan 7, a road drive header part 1, transport portion 33 and clean, rethreshing device 9,10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90221956 CN2078525U (en) | 1990-10-10 | 1990-10-10 | Small-size combine for wheat and rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90221956 CN2078525U (en) | 1990-10-10 | 1990-10-10 | Small-size combine for wheat and rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2078525U true CN2078525U (en) | 1991-06-12 |
Family
ID=4899991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90221956 Expired - Lifetime CN2078525U (en) | 1990-10-10 | 1990-10-10 | Small-size combine for wheat and rice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2078525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392448B (en) * | 2005-12-01 | 2016-07-13 | 株式会社久保田 | United reaper |
-
1990
- 1990-10-10 CN CN 90221956 patent/CN2078525U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392448B (en) * | 2005-12-01 | 2016-07-13 | 株式会社久保田 | United reaper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |