CN204560142U - A kind of transmission device and adopt its rotovator - Google Patents
A kind of transmission device and adopt its rotovator Download PDFInfo
- Publication number
- CN204560142U CN204560142U CN201520072139.7U CN201520072139U CN204560142U CN 204560142 U CN204560142 U CN 204560142U CN 201520072139 U CN201520072139 U CN 201520072139U CN 204560142 U CN204560142 U CN 204560142U
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- Prior art keywords
- travelling gear
- transmission device
- power
- power take
- input shaft
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 44
- 239000000725 suspension Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
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Abstract
A kind of transmission device, is applicable to crawler-type rotary cultivator.Comprise case lid, casing, travelling gear, lazy axle, power input shaft, the first power take-off, the second power take-off, power input shaft and engine are rigidly connected, and the first power take-off is connected with corollary system, and the second power take-off is connected with hydraulic pump.Engine and transmission case are directly connected to eliminate and use belt transmission and the loss produced, make the effect that tractive force reaches larger, bel-drivenn maximum drawbar pull is generally 0.5 times of engine calibration power, and direct connection can reach 0.65 times of engine calibration power.Structure is simple, and power transmission efficiency is high, loses little, and the little cost of box volume is low.And provide a kind of rotovator adopting this transmission device.
Description
Technical field
The utility model relates to agricultural machinery technological field, particularly relates to a kind of transmission device of rotovator and configures the rotovator of this kind of transmission device.
Background technology
The Power output of existing rotovator generally adopts belt transport, and engine is horizontal, by belt respectively by transmission of power to the Power output transmission case at the moving gear box in front and rear, power attenuation is large, and maximum drawbar pull is little.Or employing engine is directly connected with compound transmission, complex structure, power transmission efficiency loss is large, volume large, poor rigidity.
Large for power attenuation in prior art, the shortcomings such as maximum drawbar pull is little, and transmission efficiency is low, the utility model has made further improvement.
Summary of the invention
For the purpose of this utility model is exactly to overcome above-mentioned shortcoming, provide the transmission device that a kind of power attenuation is little, maximum drawbar pull is large, structure is simple, transmission efficiency loss is little, volume small intensity is high.
A kind of transmission device, it is characterized in that: comprise case lid, casing, travelling gear, lazy axle, power input shaft, two power take-offs, power input shaft and engine are rigidly connected.
Preferably, first power take-off and power input shaft be arranged in parallel, second power take-off is vertical with power input shaft to be arranged, the flywheel of engine and the power input shaft of transmission device front end adopt spline joint, first power take-off is connected with corollary system, and the second power take-off is connected with hydraulic pump.
Preferably, power input shaft is provided with the 5th travelling gear, the 5th travelling gear is meshed with the 6th travelling gear, and the 6th travelling gear is positioned on the second power take-off, and the second power take-off is connected with hydraulic pump.
Preferably, power input shaft is also provided with the first travelling gear, first travelling gear is meshed with the tenth travelling gear on lazy axle, the 8th travelling gear on lazy axle is meshed with the 3rd travelling gear, 3rd travelling gear and the 4th travelling gear are built-up gears, 4th travelling gear engages with the 7th travelling gear, and the 7th travelling gear is arranged on the first power take-off, and the first power take-off is connected with corollary system.
Preferably, power input shaft is also provided with the second travelling gear, second travelling gear is meshed with the 9th travelling gear on lazy axle, tooth ratio between first travelling gear and the tenth travelling gear than different, switches different tooth ratio by fork from the tooth between the second travelling gear and the 9th travelling gear.
Preferably, the second power take-off and hydraulic pump pass through spline joint.
Preferably, corollary system is suspension.
Preferably, the first power take-off and suspension pass through spline joint.
Preferably, engine is diesel engine, gasoline engine or electromotor.
Preferably, transmission device is applicable on crawler-type rotary cultivator, caterpillar tractor, crawler-type harvester.
Compared with prior art, the beneficial effects of the utility model are: engine and transmission case are directly connected to eliminate and use belt transmission and the loss produced, tractive force is reached larger effect bel-drivenn maximum drawbar pull is generally engine calibration power 0.5 times, and direct connection can reach 0.65 times of engine calibration power.This transmission structures is simple, and power transmission efficiency is high, loses little, and the little cost of box volume is low.
Accompanying drawing explanation
Fig. 1 is vertical view of the present utility model;
Fig. 2 is structural representation of the present utility model;
Number in the figure: 21 ?engine; 212 ?flywheel; 28 ?transmission device; 281 ?power input shaft; 282 ?the first power take-off; 287 ?the second power take-off; 283 ?casing; 286 ?case lid; 284 ?lazy axle; 35 ?hydraulic pump; 8 ?corollary system; 285a ?the first travelling gear; 285b ?the second travelling gear; 285c ?the 3rd travelling gear; 285d ?the 4th travelling gear; 285e ?the 5th travelling gear; 285f ?the 6th travelling gear; 285g ?the 7th travelling gear; 285h ?the 8th travelling gear; 285i ?the 9th travelling gear; 285j ?the tenth travelling gear.
Embodiment
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the utility model is clearly and completely described.
As shown in Figure 1 and Figure 2, a kind of transmission device, is applicable to, on crawler-type rotary cultivator, caterpillar tractor or crawler-type harvester, comprise case lid 286, casing 283, travelling gear, lazy axle 284, power input shaft 281, the first power take-off 282, second power take-off.First power take-off 282 be arranged in parallel with power input shaft 281, and the second power take-off is vertical with power input shaft to be arranged, and the flywheel 212 of engine adopts spline joint with the power input shaft 281 of transmission device 28 front end.Power input shaft 281 is provided with the 5th travelling gear 285e, the 5th travelling gear 285e is meshed with the 6th travelling gear 285f, and the 6th travelling gear 285f is positioned on the second power take-off, and the second power take-off and hydraulic pump 35 pass through spline joint.
Engine is rotated by the power input shaft 281 of flywheel 212 drive transmission, the 5th travelling gear 285e be contained on power input shaft 281 is driven to rotate, 5th travelling gear 285e engages with the 6th travelling gear 285f, the 6th travelling gear 285f is driven to rotate, 6th travelling gear 285f is contained on the second power take-off 287, thus driving the second power take-off running, the second power take-off is connected with hydraulic pump 35, thus drives hydraulic pump 35 to work.
Power input shaft 281 is also provided with the first travelling gear 285a, first travelling gear 285a is meshed with the tenth travelling gear 285j on lazy axle 284, the 8th travelling gear 285h on lazy axle is meshed with the 3rd travelling gear 285c, 3rd travelling gear 285c and the 4th travelling gear 285d is built-up gear, 4th travelling gear 285d engages with the 7th travelling gear 285g, 7th travelling gear 285g is arranged on the first power take-off 282, and the first power take-off 282 is connected with corollary system 8.
Engine is rotated by the power input shaft 281 of flywheel 212 drive transmission, the the first travelling gear 285a be contained on power input shaft 281 is driven to rotate, first travelling gear 258a is meshed with the tenth travelling gear 285j on lazy axle 284, lazy axle 284 is driven to rotate, thus drive the 8th travelling gear 285h on lazy axle 284 to rotate, 8th travelling gear 285h is meshed with the 3rd travelling gear 285c, 3rd travelling gear 285c and the 4th travelling gear 285d is built-up gear, thus drive the 4th travelling gear 285d to rotate, 4th travelling gear 285d engages with the 7th travelling gear 285g, 7th travelling gear 285g to be contained on the first power take-off on 282, thus drive the first power take-off 282 to operate, thus by transmission of power to corollary system 8, produce the first rotating speed.
Power input shaft 281 is also provided with the second travelling gear 285b, second travelling gear 285b is meshed with the 9th travelling gear 285i on lazy axle 284, the 8th travelling gear 285h on lazy axle is meshed with the 3rd travelling gear 285c, 3rd travelling gear 285c and the 4th travelling gear 285d is built-up gear, 4th travelling gear 285d engages with the 7th travelling gear 285g, 7th travelling gear 285g is arranged on the first power take-off 282, and the first power take-off 282 is connected with corollary system 8.
Engine is rotated by the power input shaft 281 of flywheel 212 drive transmission, the the second travelling gear 285b be contained on power input shaft 281 is driven to rotate, second travelling gear 258b is meshed with the 9th travelling gear 285i on lazy axle 284, lazy axle 284 is driven to rotate, thus drive the 8th travelling gear 285h on lazy axle 284 to rotate, 8th travelling gear 285h is meshed with the 3rd travelling gear 285c, 3rd travelling gear 285c and the 4th travelling gear 285d is built-up gear, thus drive the 4th travelling gear 285d to rotate, 4th travelling gear 285d engages with the 7th travelling gear 285g, 7th travelling gear 285g to be contained on the first power take-off on 282, thus drive the first power take-off 282 to operate, thus by transmission of power to corollary system 8, produce the second rotating speed.
Tooth ratio between first travelling gear 285a and the tenth travelling gear 285j than different, switches different tooth ratio by fork from the tooth between the second travelling gear 285b and the 9th travelling gear 285i.
Wherein, engine can be diesel engine, gasoline engine or electromotor.
A kind of rotovator, includes above-mentioned transmission device.
Above-mentioned explanation illustrate and describes preferred embodiment of the present utility model, as previously mentioned, be to be understood that the utility model is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in invention contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from spirit and scope of the present utility model, then all should in the protection domain of the utility model claims.
Claims (11)
1. a transmission device, it is characterized in that: comprise case lid (286), casing (283), travelling gear, lazy axle (284), power input shaft (281), two power take-offs, power input shaft (281) and engine (21) are rigidly connected.
2. transmission device according to claim 1, it is characterized in that: the first power take-off (282) and power input shaft (281) be arranged in parallel, second power take-off (287) is vertical with power input shaft (281) to be arranged, the flywheel (212) of engine and the power input shaft (281) of transmission device (28) front end adopt spline joint, first power take-off (282) is connected with corollary system (8), and the second power take-off (287) is connected with hydraulic pump (35).
3. transmission device according to claim 2, it is characterized in that: power input shaft (281) is provided with the 5th travelling gear (285e), the 5th travelling gear (285e) is meshed with the 6th travelling gear (285f), 6th travelling gear (285f) is positioned on the second power take-off (287), and the second power take-off (287) is connected with hydraulic pump (35).
4. transmission device according to claim 3, it is characterized in that: power input shaft is also provided with the first travelling gear (285a), first travelling gear (285a) is meshed with the tenth travelling gear (285j) on lazy axle (284), the 8th travelling gear (285h) on lazy axle is meshed with the 3rd travelling gear (285c), 3rd travelling gear (285c) and the 4th travelling gear (285d) are built-up gears, 4th travelling gear (285d) engages with the 7th travelling gear (285g), 7th travelling gear (285g) is arranged on the first power take-off (282), first power take-off (282) is connected with corollary system (8).
5. transmission device according to claim 4, it is characterized in that: power input shaft is also provided with the second travelling gear (285b), second travelling gear (285b) is meshed with the 9th travelling gear (285i) on lazy axle (284), tooth ratio between first travelling gear (285a) and the tenth travelling gear (285j) than different, switches different tooth ratio by fork from the tooth between the second travelling gear (285b) and the 9th travelling gear (285i).
6. transmission device according to claim 1, is characterized in that: the second power take-off (287) and hydraulic pump (35) pass through spline joint.
7. according to claim 1 ?transmission device described in 6 any one claims, it is characterized in that: corollary system (8) is suspension.
8. transmission device according to claim 7, is characterized in that: the first power take-off (282) and suspension pass through spline joint.
9. transmission device according to claim 1, is characterized in that: described engine can be diesel engine, gasoline engine or electromotor.
10. transmission device according to claim 1, is applicable on crawler-type rotary cultivator, caterpillar tractor or crawler-type harvester.
11. 1 kinds of rotovators, comprise the transmission device as described in any one of claim 1 ?9 claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072139.7U CN204560142U (en) | 2015-02-02 | 2015-02-02 | A kind of transmission device and adopt its rotovator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072139.7U CN204560142U (en) | 2015-02-02 | 2015-02-02 | A kind of transmission device and adopt its rotovator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204560142U true CN204560142U (en) | 2015-08-19 |
Family
ID=53852855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520072139.7U Expired - Fee Related CN204560142U (en) | 2015-02-02 | 2015-02-02 | A kind of transmission device and adopt its rotovator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204560142U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104823542A (en) * | 2015-02-02 | 2015-08-12 | 星光农机股份有限公司 | Transmission device and rotary cultivator using the transmission device |
| CN104879446A (en) * | 2015-02-02 | 2015-09-02 | 星光农机股份有限公司 | Transmission device and rotary cultivator adopting same |
-
2015
- 2015-02-02 CN CN201520072139.7U patent/CN204560142U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104823542A (en) * | 2015-02-02 | 2015-08-12 | 星光农机股份有限公司 | Transmission device and rotary cultivator using the transmission device |
| CN104879446A (en) * | 2015-02-02 | 2015-09-02 | 星光农机股份有限公司 | Transmission device and rotary cultivator adopting same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20180202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |