CN202514322U - Power input device of header of harvesting machine - Google Patents
Power input device of header of harvesting machine Download PDFInfo
- Publication number
- CN202514322U CN202514322U CN2012201793613U CN201220179361U CN202514322U CN 202514322 U CN202514322 U CN 202514322U CN 2012201793613 U CN2012201793613 U CN 2012201793613U CN 201220179361 U CN201220179361 U CN 201220179361U CN 202514322 U CN202514322 U CN 202514322U
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- wheel
- chain
- sprocket
- double
- sprocket wheel
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- Expired - Fee Related
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Abstract
The utility model provides a power input device of a header of harvesting machine. The power input device is characterized in that in a power transmission system of a work mechanism of the harvesting machine, the power input of the header (20) is provided by an outer-end chain wheel (7) of double chain wheels of a plate tooth rotary drum through a chain (9), and the outer-end chain wheel (7) of the double chain wheels of the plate tooth rotary drum is connected with a header gap bridge driving shaft chain wheel (10) by the chain (9). For the further improvement, the outer-end chain wheel (7) of the double chain wheels of the plate tooth rotary drum and the header gap bridge driving shaft chain wheel (10) all adopt chain wheels adaptive to the 12A chain, and the two chain wheels are connected by the 12A chain (9). The power input device has the advantages that the problems of the blocking of a threshing rotary drum (5), a plate tooth rotary drum (8) and a gap bridge (19) is prevented, and even shaft breakage and chain breakage in the operation of the harvesting machine can be prevented, the loss is reduced, meanwhile, the rotating speed of the threshing rotary drum (5) is balanced, a threshing effect is improved, and further the operation efficiency of the harvesting machine is improved.
Description
Technical field
The utility model relates to a kind of grain header actuating unit, especially relates to a kind of harvester header power input device.
Background technology
At present, grain header has been one of agricultural machinery of China's rural area extensive use, and it can help the peasant to accomplish the crops harvesting fast.During harvester operation; Crops are at first cut off by the ceding of Taiwan, are admitted to the plate dental roller through gap bridge then and threshing cylinder carries out threshing, and threshing ensuing crop stalk is dished out; Below crop seed such as wheat seed are fallen, distributed screw feeder and second to distribute screw feeder to be transported to subsequent processing by first.But existing grain header generally adopts by first and distributes hinge wheel to the ceding of Taiwan mode of power to be provided, because first distributes sprocket wheel fixed axis and second to distribute the sprocket wheel fixed axis thin; Bearing is little, if threshing cylinder active wheel belt creep, plate dental roller chain rupture bar or obstruction, because the ceding of Taiwan would continue to carry crop as usual; Be prone to cause the interior crop of gap bridge and cylinder seriously to stop up, block up in fact, the cleaning difficulty is big, the reduction harvesting efficiency; Even cause first to distribute sprocket wheel fixed axis, second to distribute crooked, the fracture of sprocket wheel fixed axis; The chain rupture bar, bearing looses, and causes heavy losses to grain header.
The utility model content
The technical problem that the utility model will solve is: a kind of harvester header power input device is provided; Threshing cylinder active wheel belt creep, plate dental roller chain rupture bar or when stopping up in grain header work; The crop obstruction can not take place in gap bridge and the cylinder, more can not distribute crooked, the fracture of sprocket wheel fixed axis, the chain rupture bar; Bearing looses, and improves harvester operation efficient.
For solving the problems of the technologies described above; The technical scheme that the utility model adopted is: a kind of harvester header power input device; Comprise that jackshaft output services sheave, jackshaft minor sprocket, threshing cylinder work sheave, threshing cylinder minor sprocket, the inner sprocket wheel of the double-stranded wheel of plate dental roller, the double-stranded wheel of plate dental roller outer end sprocket wheel, second distribute hinge wheel, second to distribute minor sprocket, first to distribute hinge wheel, first to distribute minor sprocket, ceding of Taiwan gap bridge driving shaft sprocket wheel and chain; Jackshaft output services sheave is connected through belt with threshing cylinder work sheave; The threshing cylinder minor sprocket is connected through chain with the inner sprocket wheel of the double-stranded wheel of plate dental roller; Jackshaft minor sprocket and second distributes hinge wheel to be connected through chain; Second distributes minor sprocket and first to distribute minor sprocket to be connected through chain, and the double-stranded wheel of plate dental roller outer end sprocket wheel is connected through chain with ceding of Taiwan gap bridge driving shaft sprocket wheel.
The further improvement of the utility model is: plate dental roller double-stranded wheel outer end sprocket wheel and ceding of Taiwan gap bridge driving shaft sprocket wheel all are the sprocket wheel adaptive with the 12A chain, and the double-stranded wheel of plate dental roller outer end sprocket wheel is connected through the 12A chain with ceding of Taiwan gap bridge driving shaft sprocket wheel.
The beneficial effect of the utility model is: ceding of Taiwan power input device is changed simple, and cost is lower, and effect is obvious.Prevented the harvester operation intermediate roll and pass a bridge to have stopped up, even the off-axis chain breaking problem, reduced loss, simultaneously,, improved harvester operation efficient because threshing cylinder rotating speed balance has more improved the threshing effect.
Description of drawings
Fig. 1 is a grain header operating mechanism power transmission sketch map.
1. jackshaft output services sheaves among the figure, 2. jackshaft minor sprocket, 3. threshing cylinder work sheave, 4. threshing cylinder minor sprocket; 5. threshing cylinder, the 6. inner sprocket wheel of the double-stranded wheel of plate dental roller, the 7. double-stranded wheel of plate dental roller outer end sprocket wheel, 8. plate dental roller; 9. chain, 10. ceding of Taiwan gap bridge driving shaft sprocket wheel, 11. engines, 12. belts; 13. jackshaft, 14. second distribute hinge wheel, and 15. second distribute minor sprocket, and 16. first distribute hinge wheel; 17. first distributes minor sprocket, 18. distribute screw feeder, and 19. pass a bridge 20. cedings of Taiwan.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified: can know according to Fig. 1; The ceding of Taiwan power input device of the utility model comprises that mainly the inner sprocket wheel of the double-stranded wheel of jackshaft output services sheave 1, jackshaft minor sprocket 2, threshing cylinder work sheave 3, threshing cylinder minor sprocket 4, plate dental roller 6, the double-stranded wheel of plate dental roller outer end sprocket wheel 7, chain 9, ceding of Taiwan gap bridge driving shaft sprocket wheel 10, second distribute hinge wheel 14, second to distribute minor sprocket 15, first to distribute hinge wheel 16, first to distribute minor sprocket 17.
In the harvester header power input device of the utility model; Jackshaft output services sheave 1 and threshing cylinder work sheave 3 are connected through belt; The inner sprocket wheel of the double-stranded wheel of threshing cylinder minor sprocket 4 and plate dental roller 6 is connected through chain, and jackshaft minor sprocket 2 is connected through chain with the second distribution hinge wheel 14, and the second distribution minor sprocket 15 and the first distribution minor sprocket 17 are connected through chain; Simultaneously, the double-stranded wheel of plate dental roller outer end sprocket wheel 7 is connected through chain 9 with ceding of Taiwan gap bridge driving shaft sprocket wheel 10.When 11 work of grain header engine; Engine power is given the jackshaft 13 of operating mechanism through belt 12 transmissions; Jackshaft output services sheave 1 and threshing cylinder work sheave 3 are connected through belt; The inner sprocket wheel of the double-stranded wheel of threshing cylinder minor sprocket 4 and plate dental roller 6 is connected through chain, and simultaneously, plate dental roller two strands is taken turns outer end sprocket wheel 7 and is connected through chain 12 with ceding of Taiwan gap bridge driving shaft sprocket wheel 10; Thereby realize that engine power is transferred to threshing cylinder 5, plate dental roller 8 successively, and then be input to the ceding of Taiwan 20.
In the harvester header power input device of the utility model; The input of the ceding of Taiwan 20 power distributes hinge wheel 16 to provide through chain by original first; Change into by the double-stranded wheel of plate dental roller outer end sprocket wheel 7 and providing through chain 9; Thereby cut the load of the first distribution hinge wheel 16, solved first and distributed sprocket wheel fixed axis and second to distribute crooked, the fracture of sprocket wheel fixed axis, the easy problem of loosing of bearing.Simultaneously; Because the ceding of Taiwan 20 power are and threshing cylinder 5,8 run-in synchronisms of plate dental roller; If threshing cylinder 5 is because belt creep or overload and cause rotating speed to reduce; The ceding of Taiwan 20 running speeds also can reduce automatically, reduce the crop feed quantity, have prevented threshing cylinder 5, plate dental roller 8 and have passed a bridge 19 appearance obstructions; If plate dental roller driving chain breaks off or comes off; The whole ceding of Taiwan 20 will quit work automatically; No longer to threshing cylinder 5, plate dental roller 8 with pass a bridge 19 li and feed crop; Threshing cylinder 5 runnings as usual this moment can be clean the discharge of the crop of the inside, thereby stopped threshing cylinder 5, plate dental roller 8 and 19 blocking problem of passing a bridge in the past.
Jackshaft minor sprocket 2 and second distributes hinge wheel 14 to be connected through chain; Second distributes minor sprocket 15 to be connected through chain with the first distribution minor sprocket 17; Thereby realize that engine power is transferred to second successively and distributes screw feeder and first to distribute screw feeder 18, realize being transported to subsequent processing to fallen crop seed such as wheat seed.
Further improvement as the utility model; The double-stranded wheel of plate dental roller outer end sprocket wheel 7 is all adopted and the adaptive sprocket wheel of 12A chain with ceding of Taiwan gap bridge driving shaft sprocket wheel 10, and the plate dental roller is double-stranded takes turns outer end sprocket wheel 7 and ceding of Taiwan gap bridge driving shaft sprocket wheel 10 and is connected through 12A chain 9.12A chain 9 is a prior art, because the sprocket wheel thickening, chain 9 is widened, and the input of the ceding of Taiwan 20 power is more powerful and stable, and the speed of feeding crop is more evenly smooth, thereby makes threshing cylinder 5 rotating speeds balance more, and the threshing effect is improved.Solve threshing cylinder 5 rotary speed unstabilizations in the past, wrapped up in the problem of wheat seed in the stalk, reached the purpose of upgrading synergy.
The embodiment of the above the utility model only is used to explain the utility model, and the claim of non-limiting the utility model, and the equivalent transformation that every utilization the utility model specification and accompanying drawing are done is in the claim of the utility model.
Claims (2)
1. harvester header power input device; Comprise that jackshaft output services sheave (1), jackshaft minor sprocket (2), threshing cylinder work sheave (3), threshing cylinder minor sprocket (4), the double-stranded wheel of plate dental roller inner sprocket wheel (6), the double-stranded wheel of plate dental roller outer end sprocket wheel (7), second distribute hinge wheel (14), second to distribute minor sprocket (15), first to distribute hinge wheel (16), first to distribute minor sprocket (17), ceding of Taiwan gap bridge driving shaft sprocket wheel (10) and chain (9); Jackshaft output services sheave (1) is connected through belt with threshing cylinder work sheave (3); Threshing cylinder minor sprocket (4) is connected through chain with the double-stranded inner sprocket wheel of wheel of plate dental roller (6); Jackshaft minor sprocket (2) and second distributes hinge wheel (14) to be connected through chain; Second distributes minor sprocket (15) and first to distribute minor sprocket (17) to be connected through chain, and it is characterized in that: plate dental roller double-stranded wheel outer end sprocket wheel (7) is connected through chain (9) with ceding of Taiwan gap bridge driving shaft sprocket wheel (10).
2. harvester header power input device according to claim 1; It is characterized in that: said plate dental roller double-stranded wheel outer end sprocket wheel (7) and ceding of Taiwan gap bridge driving shaft sprocket wheel (10) all are the sprocket wheel adaptive with the 12A chain, and plate dental roller double-stranded wheel outer end sprocket wheel (7) is connected through 12A chain (9) with ceding of Taiwan gap bridge driving shaft sprocket wheel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201793613U CN202514322U (en) | 2012-04-17 | 2012-04-17 | Power input device of header of harvesting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201793613U CN202514322U (en) | 2012-04-17 | 2012-04-17 | Power input device of header of harvesting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202514322U true CN202514322U (en) | 2012-11-07 |
Family
ID=47097306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201793613U Expired - Fee Related CN202514322U (en) | 2012-04-17 | 2012-04-17 | Power input device of header of harvesting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202514322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103299783A (en) * | 2013-06-20 | 2013-09-18 | 莱恩农业装备有限公司 | Transmission system of combine |
| CN104350877A (en) * | 2014-11-13 | 2015-02-18 | 甘肃农业大学 | Transmission device of pea combined harvesting machine under corn/pea intercropping mode |
-
2012
- 2012-04-17 CN CN2012201793613U patent/CN202514322U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103299783A (en) * | 2013-06-20 | 2013-09-18 | 莱恩农业装备有限公司 | Transmission system of combine |
| CN103299783B (en) * | 2013-06-20 | 2016-04-27 | 莱恩农业装备有限公司 | A kind of transmission system of combine |
| CN104350877A (en) * | 2014-11-13 | 2015-02-18 | 甘肃农业大学 | Transmission device of pea combined harvesting machine under corn/pea intercropping mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20130417 |