CN102428795A - Two-stage transmission device for combine harvester - Google Patents
Two-stage transmission device for combine harvester Download PDFInfo
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- CN102428795A CN102428795A CN2010102961842A CN201010296184A CN102428795A CN 102428795 A CN102428795 A CN 102428795A CN 2010102961842 A CN2010102961842 A CN 2010102961842A CN 201010296184 A CN201010296184 A CN 201010296184A CN 102428795 A CN102428795 A CN 102428795A
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- delivery chute
- stage conveying
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Abstract
The invention provides a two-stage transmission device for a combine harvester. A thresher drum cover is connected with a thresher concave panel, the thresher concave panel and a thresher drum are with a threshing and cleaning installation frame, a second-stage conveying belt and a second-stage groove spindle roller are connected with a conveying groove driven shaft roller, a second-stage conveying groove is connected with the threshing and cleaning installation frame and a conveying groove installation frame, and the threshing and cleaning installation frame and the conveying groove installation frame are connected with a host, a first-stage conveying belt is connected with a first-stage groove spindle roller and the conveying groove driven shaft roller, a first-stage conveying groove is connected with a first-stage groove main wheel axle and an installation plane of a cutter, a middle transmission belt is connected with a second-stage conveying groove driving wheel and a middle transmission belt wheel, a first-stage groove transmission belt is connected with a middle transmission belt wheel and a first-state groove driving wheel, a lifting mechanism connecting rod is connected with a cutting rack and an installation frame, and the cutter is connected with the cutting rack. The two-stage transmission device for a combine harvester has the advantages of increasing lifting height of the cutting rack and improving the passing performance of the combine harvester.
Description
Technical field:
The invention belongs to a kind of agricultural machinery, be specifically related to a kind of combine two-stage conveying plant.
Background technology:
At present, the harvest machinery of crop such as wheat, paddy rice mainly contains products such as swather, backpack combine and self-propelled combine.Swather general with lower-powered four-wheel tractor, walking tractor matching, the operating area is that traffic conditions is relatively poor, block area is less and the mountain area and the knob of certain gradient is arranged.Self-propelled combine and four-wheel tractor backpack combine have good result of use in the flat area; The shortcoming of these grain headers is: the self-propelled combine ceding of Taiwan is protracted in elevation process; When road gradient is big, the walking of combine front-wheel is in the hole during recess, the ceding of Taiwan of combine is prone to conflict on the road surface and influences the walking of combine.Four-wheel tractor backpack combine delivery chute is longer, makes the rising of the ceding of Taiwan receive very big restriction, and the ceding of Taiwan is overhead lower, and narrow precipitous being connected on the highway section can't be walked between terraced fields plot, on the mountain road and mountain area and plot.In addition; The position of centre of gravity of self-propelled combine and four-wheel tractor backpack combine is higher; Narrow precipitous being connected is easy on the highway section tumble between on all bigger mountain road of head fall, sideways pitch and terraced fields plot, mountain area and plot, and therefore can not get into the mountain area is engaged in harvest operation.In recent years, the development of hand tractor backpack combine is very fast, has a better effect in the mountain area, and the peasant need not bend waist again and cut wheat under scorching sun, need not on the field of threshing wheat, grind to beat again and raise solarization, and labour intensity has reduced a lot.The shortcoming of hand tractor backpack combine is that hand tractor is installed after the combine; On most of road, can not oneself walk; Need deliver in the ground with tricycle or other vehicles and can carry out operation; The operator will follow at hand tractor walking at the back to operate during results, and operator's labour intensity is bigger, and results efficient is also lower.
Summary of the invention:
Relatively poor to present self-propelled combine and four-wheel tractor backpack combine through performance, be difficult to get into the problem that operation is carried out in the mountain area, the present invention provides a kind of can be increased the ceding of Taiwan and rise height and the combine two-stage conveying plant that improves the combine through performance.
The technical scheme that the present invention adopted is: the thresher drum lid is connected with the thresher concave face plate, and the thresher concave face plate is connected with the threshing and cleaning installing rack, and thresher drum is connected with the threshing and cleaning installing rack, and keeps certain clearance between the thresher concave face plate.Two-stage conveying groove cover plate is connected with the two-stage conveying groove; The two-stage conveying band is connected with the driven beaming roller of delivery chute with secondary groove principal axis roller; The conveyer belt moving tooth is connected with two-stage conveying band, one-level conveyer belt, and the upper end of two-stage conveying groove is connected with the threshing and cleaning installing rack, is connected with thresher drum lid, thresher concave face plate simultaneously; The lower end of two-stage conveying groove is connected with the delivery chute installing rack, and threshing and cleaning installing rack, delivery chute installing rack are connected with main frame.Two interfaces are connected in the rubber one and are connected with the one-level delivery chute with the two-stage conveying groove; Another is connected with one-level delivery chute cover plate with two-stage conveying groove cover plate; Seamlessly transitting piece is connected with the delivery chute installing rack; One-level delivery chute cover plate is connected with the one-level delivery chute, and the one-level conveyer belt is connected with the driven beaming roller of delivery chute with one-level groove principal axis roller.One end of one-level delivery chute is connected with one-level groove main axle, and can rotate around one-level groove main axle, and the other end is connected with the mounting plane of cutter along with the up-down of ceding of Taiwan frame all the time, and the one-level delivery chute has identical movement locus with the elevating mechanism connecting rod.Ceding of Taiwan frame is connected with the elevating mechanism connecting rod, and auger conveyor is connected with ceding of Taiwan frame, and straw shift wheel is connected with ceding of Taiwan frame, and the two ends of elevating mechanism connecting rod are connected with installing rack with ceding of Taiwan frame respectively, and installing rack is installed in the front end of main frame.Drum pulley is connected with thresher drum; Cylinder secondary groove belt is connected with two-stage conveying groove driving wheel with drum pulley; Two-stage conveying groove driving wheel is connected with secondary groove main axle, and middle driving belt is connected with middle drive pulley with two-stage conveying groove driving wheel, and middle drive pulley is connected with the two-stage conveying groove; One-level groove driving belt is connected with one-level groove driving wheel with middle drive pulley, and one-level groove driving wheel is connected with one-level groove main axle.One is connected with one-level groove main axle with the one-level delivery chute in two conveyer belt strainers; Another is connected with secondary groove main axle with the two-stage conveying groove; Cutter is connected with ceding of Taiwan frame; Secondary groove main axle is connected with the upper end of two-stage conveying groove through secondary groove main axle bearing, and secondary groove principal axis roller is connected with secondary groove main axle.One-level groove main axle is connected with the delivery chute installing rack through one-level groove main axle bearing; One-level groove principal axis roller is connected with one-level groove main axle; Two delivery chute follower shafts are connected with the lower end of one-level delivery chute with the two-stage conveying groove respectively through delivery chute driven shaft bearing, and two driven beaming rollers of delivery chute are connected with two delivery chute follower shafts respectively.
The invention has the beneficial effects as follows: can make the ceding of Taiwan have bigger rise height, when road gradient is big, the walking of combine front-wheel is in the hole during recess, the ceding of Taiwan of combine is difficult for conflicting on the road surface and influences the walking of combine.The distance that the one-level delivery chute moves forward in ceding of Taiwan elevation process by a relatively large margin is less, can well be connected with cutter mounting plane, auger conveyor.When being used in the backpack combine, can reduce the distance of the ceding of Taiwan and main frame, make the compact conformation of combine, increase the flexibility of combine when walking and operation, improve the results efficient of combine effectively.The two-stage conveying groove that length is bigger is packed on the main frame, only the less one-level delivery chute of length is along with ceding of Taiwan campaign, the swing when having reduced delivery chute along with taiwan cut off and landing.The two-stage conveying groove is connected with the threshing partial fixing, and the one-level delivery chute is identical with elevating mechanism link motion track, and with ceding of Taiwan frame synchronized movement, sealing effectiveness is fine.
Description of drawings:
Fig. 1 is a front view of the present invention
Fig. 2 is a vertical view of the present invention
Fig. 3 is a rearview of the present invention
Fig. 4 secondary groove principal axis roller structural representation
The structural representation of Fig. 5 one-level groove principal axis roller
Fig. 6 delivery chute driven shaft roll structure sketch map
1. thresher drums lid, 2. thresher concave face plate, 3. thresher drum, 4. two-stage conveying groove cover plate, 5. threshing and cleaning installing rack, 6. two-stage conveying band among the figure; 7. conveyer belt moving tooth, 8. two-stage conveying groove, 9. delivery chute installing rack, 10. interface is connected rubber, and 11. seamlessly transit piece, 12. one-level delivery chute cover plates; 13. the one-level conveyer belt, 14. one-level delivery chutes, 15. ceding of Taiwan framves, 16. auger conveyors, 17. straw shift wheels, 18. elevating mechanism connecting rods; 19. installing rack, 20. main frames, 21. drum pulleys, 22. cylinder secondary groove belts, 23. two-stage conveying groove driving wheels; 24. middle driving belt, 25. middle drive pulleys, 26. one-level groove driving belts, 27. one-level groove driving wheels, 28. conveyer belt strainers; 29. cutter, 30. secondary groove main axles, 31. secondary groove principal axis rollers, 32. secondary groove main axle bearings, 33. one-level groove main axles; 34. one-level groove principal axis roller, 35. one-level groove main axle bearings, 36. delivery chute follower shafts, the driven beaming roller of 37. delivery chutes, 38. delivery chute driven shaft bearings.
Embodiment:
A kind of combine two-stage conveying plant, it by thresher drum lid 1, thresher concave face plate 2, thresher drum 3, two-stage conveying groove cover plate 4, threshing and cleaning installing rack 5, two-stage conveying band 6, conveyer belt moving tooth 7, two-stage conveying groove 8, delivery chute installing rack 9, interface be connected rubber 10, seamlessly transit piece 11, the driven beaming roller of one-level delivery chute cover plate 12, one-level conveyer belt 13, one-level delivery chute 14, ceding of Taiwan frame 15, auger conveyor 16, straw shift wheel 17, elevating mechanism connecting rod 18, installing rack 19, main frame 20, drum pulley 21, cylinder secondary groove belt 22, two-stage conveying groove driving wheel 23, middle driving belt 24, middle drive pulley 25, one-level groove driving belt 26, one-level groove driving wheel 27, conveyer belt strainer 28, cutter 29, secondary groove main axle 30, secondary groove principal axis roller 31, secondary groove main axle bearing 32, one-level groove main axle 33, one-level groove principal axis roller 34, one-level groove main axle bearing 35, delivery chute follower shaft 36, delivery chute 37, delivery chute driven shaft bearing 38 form.Thresher drum lid 1 is connected with thresher concave face plate 2, and thresher concave face plate 2 is connected with threshing and cleaning installing rack 5, and thresher drum 3 is connected with threshing and cleaning installing rack 5, and keeps certain clearance between the thresher concave face plate 2.Two-stage conveying groove cover plate 4 is connected with two-stage conveying groove 8; Two-stage conveying band 6 is connected with the driven beaming roller 37 of secondary groove principal axis roller 31 and delivery chute; Conveyer belt moving tooth 7 is connected with two-stage conveying band 6, one-level conveyer belt 13, and the upper end of two-stage conveying groove 8 is connected with threshing and cleaning installing rack 5, is connected with thresher drum lid 1, thresher concave face plate 2 simultaneously; The lower end of two-stage conveying groove 8 is connected with delivery chute installing rack 9, and threshing and cleaning installing rack 5, delivery chute installing rack 9 are connected with main frame 20.Two interfaces are connected in the rubber 10 one and are connected with one-level delivery chute 14 with two-stage conveying groove 8; Another is connected with one-level delivery chute cover plate 12 with two-stage conveying groove cover plate 4; Seamlessly transitting piece 11 is connected with delivery chute installing rack 9; One-level delivery chute cover plate 12 is connected with one-level delivery chute 14, and one-level conveyer belt 13 is connected with the driven beaming roller 37 of one-level groove principal axis roller 34 and delivery chute.One end of one-level delivery chute 14 is connected with one-level groove main axle 33; And can rotate around one-level groove main axle 33; The other end is all the time along with the up-down of ceding of Taiwan frame 15 is connected with the mounting plane of cutter 29; Be connected mutually with auger conveyor 16, one-level delivery chute 14 has identical movement locus with elevating mechanism connecting rod 18, with the synchronized movement of ceding of Taiwan frame 15.Ceding of Taiwan frame 15 is connected with elevating mechanism connecting rod 18, and auger conveyor 16 is connected with ceding of Taiwan frame 15, and straw shift wheel 17 is connected with ceding of Taiwan frame 15, and the two ends of elevating mechanism connecting rod 18 are connected with installing rack 19 with ceding of Taiwan frame 15 respectively, and installing rack 19 is installed in the front end of main frame 20.Drum pulley 21 is connected with thresher drum 3; Cylinder secondary groove belt 22 is connected with two-stage conveying groove driving wheel 23 with drum pulley 21; Two-stage conveying groove driving wheel 23 is connected with secondary groove main axle 30; Middle driving belt 24 is connected with middle drive pulley 25 with two-stage conveying groove driving wheel 23; Middle drive pulley 25 is connected with two-stage conveying groove 8, and one-level groove driving belt 26 is connected with one-level groove driving wheel 27 with middle drive pulley 25, and one-level groove driving wheel 27 is connected with one-level groove main axle 33.One is connected with one-level groove main axle 33 with one-level delivery chute 14 in two conveyer belt strainers 28; Another is connected with secondary groove main axle 30 with two-stage conveying groove 8; Cutter 29 is connected with ceding of Taiwan frame 15; Secondary groove main axle 30 is connected with the upper end of two-stage conveying groove 8 through secondary groove main axle bearing 32, and secondary groove principal axis roller 31 is connected with secondary groove main axle 30.One-level groove main axle 33 is connected with delivery chute installing rack 9 through one-level groove main axle bearing 35; One-level groove principal axis roller 34 is connected with one-level groove main axle 33; Two delivery chute follower shafts 36 are connected with the lower end of one-level delivery chute 14 with two-stage conveying groove 8 respectively through delivery chute driven shaft bearing 38, and two driven beaming rollers 37 of delivery chute are connected with two delivery chute follower shafts 36 respectively.
Claims (2)
1. a combine two-stage conveying plant comprises and takes off thresher concave face plate (2), thresher drum (3), two-stage conveying band (6), two-stage conveying groove (8), one-level conveyer belt (13), one-level delivery chute (14), ceding of Taiwan frame (15), elevating mechanism connecting rod (18), main frame (20), cutter (29); It is characterized in that: thresher drum lid (1) is connected with thresher concave face plate (2); Thresher concave face plate (2) is connected with threshing and cleaning installing rack (5); Thresher drum (3) is connected with threshing and cleaning installing rack (5), and keeps certain clearance between the thresher concave face plate (2); Two-stage conveying groove cover plate (4) is connected with two-stage conveying groove (8); Two-stage conveying band (6) is connected with the driven beaming roller of delivery chute (37) with secondary groove principal axis roller (31); Conveyer belt moving tooth (7) is connected with two-stage conveying band (6), one-level conveyer belt (13); The upper end of two-stage conveying groove (8) is connected with threshing and cleaning installing rack (5); Be connected with thresher drum lid (1), thresher concave face plate (2) simultaneously, the lower end of two-stage conveying groove (8) is connected with delivery chute installing rack (9), and threshing and cleaning installing rack (5), delivery chute installing rack (9) are connected with main frame (20); Two interfaces are connected in the rubber (10) one and are connected with one-level delivery chute (14) with two-stage conveying groove (8); Another is connected with one-level delivery chute cover plate (12) with two-stage conveying groove cover plate (4); Seamlessly transitting piece (11) is connected with delivery chute installing rack (9); One-level delivery chute cover plate (12) is connected with one-level delivery chute (14), and one-level conveyer belt (13) is connected with the driven beaming roller of delivery chute (37) with one-level groove principal axis roller (34); One end of one-level delivery chute (14) is connected with one-level groove main axle (33); And can rotate around one-level groove main axle (33); The other end is all the time along with the up-down of ceding of Taiwan frame (15) is connected with the mounting plane of cutter (29); Ceding of Taiwan frame (15) is connected with elevating mechanism connecting rod (18), and auger conveyor (16) is connected with ceding of Taiwan frame (15), and straw shift wheel (17) is connected with ceding of Taiwan frame (15); The two ends of elevating mechanism connecting rod (18) are connected with installing rack (19) with ceding of Taiwan frame (15) respectively, and installing rack (19) is installed in the front end of main frame (20); Drum pulley (21) is connected with thresher drum (3); Cylinder secondary groove belt (22) is connected with two-stage conveying groove driving wheel (23) with drum pulley (21); Two-stage conveying groove driving wheel (23) is connected with secondary groove main axle (30); Middle driving belt (24) is connected with middle drive pulley (25) with two-stage conveying groove driving wheel (23); Middle drive pulley (25) is connected with two-stage conveying groove (8), and one-level groove driving belt (26) is connected with one-level groove driving wheel (27) with middle drive pulley (25), and one-level groove driving wheel (27) is connected with one-level groove main axle (33); One is connected with one-level groove main axle (33) with one-level delivery chute (14) in two conveyer belt strainers (28); Another is connected with secondary groove main axle (30) with two-stage conveying groove (8); Cutter (29) is connected with ceding of Taiwan frame (15); Secondary groove main axle (30) is connected with the upper end of two-stage conveying groove (8) through secondary groove main axle bearing (32), and secondary groove principal axis roller (31) is connected with secondary groove main axle (30); One-level groove main axle (33) is connected with delivery chute installing rack (9) through one-level groove main axle bearing (35); One-level groove principal axis roller (34) is connected with one-level groove main axle (33); Two delivery chute follower shafts (36) are connected with the lower end of one-level delivery chute (14) with two-stage conveying groove (8) respectively through delivery chute driven shaft bearing (38), and two driven beaming rollers of delivery chute (37) are connected with two delivery chute follower shafts (36) respectively.
2. combine two-stage conveying plant according to claim 1; It is characterized in that: an end of one-level delivery chute (14) is connected with one-level groove main axle (33); And can rotate around one-level groove main axle (33), the other end is connected with the mounting plane of cutter (29) along with the up-down of ceding of Taiwan frame (15) all the time, is connected mutually with auger conveyor (16); One-level delivery chute (14) has identical movement locus with elevating mechanism connecting rod (18), with the synchronized movement of ceding of Taiwan frame (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102961842A CN102428795A (en) | 2010-09-29 | 2010-09-29 | Two-stage transmission device for combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102961842A CN102428795A (en) | 2010-09-29 | 2010-09-29 | Two-stage transmission device for combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102428795A true CN102428795A (en) | 2012-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102961842A Pending CN102428795A (en) | 2010-09-29 | 2010-09-29 | Two-stage transmission device for combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102428795A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102498831A (en) * | 2011-11-01 | 2012-06-20 | 中国农业大学 | Pinion-type straw bale conveying device |
| CN104813808A (en) * | 2015-04-22 | 2015-08-05 | 湖州思达机械制造有限公司 | Split conveying trough for harvester |
| CN109729810A (en) * | 2019-03-02 | 2019-05-10 | 梁茂辉 | A kind of harvester for peanut |
-
2010
- 2010-09-29 CN CN2010102961842A patent/CN102428795A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102498831A (en) * | 2011-11-01 | 2012-06-20 | 中国农业大学 | Pinion-type straw bale conveying device |
| CN102498831B (en) * | 2011-11-01 | 2014-04-16 | 中国农业大学 | Pinion-type straw bale conveying device |
| CN104813808A (en) * | 2015-04-22 | 2015-08-05 | 湖州思达机械制造有限公司 | Split conveying trough for harvester |
| CN109729810A (en) * | 2019-03-02 | 2019-05-10 | 梁茂辉 | A kind of harvester for peanut |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120502 |