CN204968397U - Power transmission system and adopt its rotary cultivator - Google Patents
Power transmission system and adopt its rotary cultivator Download PDFInfo
- Publication number
- CN204968397U CN204968397U CN201520070992.5U CN201520070992U CN204968397U CN 204968397 U CN204968397 U CN 204968397U CN 201520070992 U CN201520070992 U CN 201520070992U CN 204968397 U CN204968397 U CN 204968397U
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- hydraulic
- oil
- gear box
- moving gear
- transmission case
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Abstract
The utility model provides a power transmission system and adopt its rotary cultivator, is applicable to the crawler -type rotary cultivator. Including power take off transmission case, hydraulic pump, hydraulic motor, walking gearbox, the power take off transmission case passes through the hydraulic pump and hydraulic motor links to each other with the walking gearbox. The focus balance is controlled to walking gearbox, power take off transmission case longitudinal arrangement in the centre of frame, the power take off transmission case is connected through hydraulic pump and hydraulic motor between the gearbox with the walking, conveniently arranges the transmission efficiency height.
Description
Technical field
The utility model relates to agricultural machinery technological field, particularly relates to a kind of dynamic transfer system of rotovator and configures the rotovator of this kind of transmission device.
Background technology
On market, the arrangement relation of the engine of existing product, gearbox, Power output transmission case has two kinds.The first, moving gear box is in forefront, and engine is between two parties horizontal, and Power output transmission case is last, and engine power passes to the moving gear box in front and the Power output transmission case at rear by belt.Shortcoming: 1. engine must be horizontal, water tank side, radiator shell plane is because easily inhaling grey with direction of advance is in 90 ° and the fault of water temperature over-high easily occurs; 2. the complete machine left and right width that makes of the combination of engine and water tank is comparatively large, is unfavorable for that left and right center of gravity is arranged; 3. Belt Transmission Efficiency low (lower than direct connection 10 ~ 15%).The second, engine is longitudinal in the forefront of frame, and with moving gear box direct connection placed in the middle, Power output transmission case in the end.For ease of connecting and considering intensity, moving gear box and Power output transmission case are designed to conjuncted.Shortcoming: 1. for ensureing to drive reliably, moving gear box must be connected with rigidity of frame, thus make also to be connected with rigidity of frame with the engine of its connection and Power output transmission case, the vibration produced during engine operation will directly affect the vibration of driver's cabin, to such an extent as to when walking on hard pavement, vibration is very large.2. moving gear box and Power output transmission case are designed to conjuncted, and complex structure, volume are large, intensity difference.
For complex structure in prior art, the shortcoming such as volume is large, intensity difference, transmission efficiency are low, the utility model has made further improvement.
Summary of the invention
The purpose of this utility model is exactly to overcome above-mentioned shortcoming, provides a kind of transmission system efficiently.
A kind of dynamic transfer system, comprise Power output transmission case, hydraulic pump, hydraulic motor, moving gear box, it is levied and is: Power output transmission case is connected with moving gear box with hydraulic motor by hydraulic pump.
Preferably, the first power take-off of Power output transmission case is connected with hydraulic pump, and hydraulic pump is connected with hydraulic motor by oil pipe, and hydraulic motor is connected with moving gear box.
Preferably, the first power take-off of Power output transmission case and hydraulic pump spline joint, hydraulic motor and moving gear box pass through spline joint.
Preferably, also include oil radiator, Hydraulic Elements, hydraulic oil container, Hydraulic Elements by controlling party to control valve, hydraulic oil is played filtration operation hydraulic pressure olein filter form, oil radiator is arranged in radiator shell, hydraulic oil container be arranged on operation frame position on the lower, front end, hydraulic valve is arranged on operation frame rear end right side on the lower, and the filter of hydraulic pressure olein is arranged on the left border of chassis main frame.
Preferably, described hydraulic oil filtering utensil has an oil-in and an oil-out, and described oil-in is communicated with hydraulic oil container by hydraulic oil pipe, and described oil-out is communicated with the oil-in of hydraulic pump by hydraulic oil pipe.
Preferably, Hydraulic Elements also include hydraulic jack, and hydraulic jack is arranged on chassis main frame, is connected with suspension, control suspension lifting.
Preferably, Hydraulic Elements also comprise steering cylinder, and it is arranged on moving gear box front lower place, control moving gear box and turn to.
Preferably, also comprise the second power take-off, the second power take-off is connected with suspension, for suspension provides power.
Preferably, moving gear box, Power output transmission case are arranged in a straight line, and in chassis main frame centre, moving gear box is preposition, and Power output transmission case is rearmounted.
Preferably, dynamical system is applicable on crawler-type rotary cultivator, caterpillar tractor, crawler-type harvester.
A kind of rotovator, comprises one of above-mentioned system.
Compared with prior art, the beneficial effects of the utility model are: moving gear box, Power output transmission case longitudinal arrangement in the centre of frame, left and right gravity balance; Power output transmission case is connected by hydraulic pump and hydraulic motor with between moving gear box, and convenient layout, transmission efficiency is high.
Accompanying drawing explanation
Fig. 1 is vertical view of the present utility model;
Fig. 2 is oil circuit figure of the present utility model;
Number in the figure: 11 ?chassis main frame; 21 ?engine; 211 ?beam; 212 ?flywheel; 27 ?moving gear box; 28 ?Power output transmission case; 281 ?power input shaft; 282 ?the second power take-off; 35 ?hydraulic pump; 36 ?hydraulic motor; 334 ?oil pipe; 32 ?oil radiator; 34 ?hydraulic oil container; 333 ?hydraulic pressure olein filters.
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 Fig. 1, shown in Fig. 2, a kind of dynamic transfer system, be applicable to crawler-type rotary cultivator, on caterpillar tractor or crawler-type harvester, comprise Power output transmission case 28, hydraulic pump 35, hydraulic motor 36, moving gear box 27, moving gear box 27, , Power output transmission case 28 is arranged in a straight line in chassis main frame 11 centre, moving gear box 27 is preposition, Power output transmission case 28 is rearmounted, the power input shaft 281 of Power output transmission case 28 is rigidly connected with the flywheel 212 of engine, first power take-off of Power output transmission case 28 and hydraulic pump 35 spline joint, hydraulic pump 35 is connected with hydraulic motor 36 by oil pipe, hydraulic motor 36 is connected with moving gear box 27 spline joints, second power take-off is connected with suspension.
When engine 21 works, power passes to Power output transmission case 28 through flywheel 212 and power input shaft 281, hydraulic pump 35 is passed to by the first power take-off again by Power output transmission case 28,35 hydraulic pumps 35 become the changes mechanical energy that Power output transmission case 28 passes over the pressure energy of hydraulic oil, drive hydraulic motor 36 motion to carry out Power output by pressure energy, by the spline joint of hydraulic motor 36 and moving gear box 27 transmission of power to moving gear box 27.Second power take-off 282 is connected with suspension, for the suspension at rotovator rear portion provides power.
Hydraulic part also includes oil radiator (32), Hydraulic Elements, hydraulic oil container (34), Hydraulic Elements by by controlling party to control valve, the hydraulic pressure olein that hydraulic oil played to filtration operation filter (333), reciprocating hydraulic jack, control the steering cylinder that turns to of moving gear box and form, oil radiator (32) is arranged in radiator shell, hydraulic oil container is arranged on the position on the lower, front end of operation frame, hydraulic valve is arranged on operation frame rear end right side on the lower, and the filter of hydraulic pressure olein is arranged on the left border of chassis main frame (11).Hydraulic oil cleaner (333) has an oil-in and an oil-out, and described oil-in is communicated with hydraulic oil container by hydraulic oil pipe, and described oil-out is communicated with by the oil-in of hydraulic oil pipe with hydraulic pump (35).Hydraulic jack is arranged on chassis main frame (11), is connected with suspension, controls suspension lifting.Steering cylinder is arranged on moving gear box front lower place, controls moving gear box and turns to.
A kind of rotovator, includes above-mentioned transmission system.
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 dynamic transfer system, comprise Power output transmission case (28), hydraulic pump (35), hydraulic motor (36), moving gear box (27), it is levied and is: Power output transmission case (28) is connected with moving gear box (27) with hydraulic motor (36) by hydraulic pump (35).
2. system according to claim 1, it is characterized in that: the first power take-off of Power output transmission case (28) is connected with hydraulic pump (35), hydraulic pump (35) is connected with hydraulic motor (36) by oil pipe (334), and hydraulic motor (36) is connected (27) with moving gear box.
3. system according to claim 2, is characterized in that: the first power take-off of Power output transmission case and hydraulic pump spline joint, hydraulic motor and moving gear box pass through spline joint.
4. system according to claim 3, it is characterized in that: also include oil radiator (32), Hydraulic Elements, hydraulic oil container (34), Hydraulic Elements by controlling party to control valve, the hydraulic oil cleaner (333) that hydraulic oil played to filtration operation form, oil radiator (32) is arranged in radiator shell, hydraulic oil container is arranged on the position on the lower, front end of operation frame, hydraulic valve is arranged on operation frame rear end right side on the lower, and hydraulic oil cleaner (333) is arranged on the left border of chassis main frame (11).
5. system according to claim 4, it is characterized in that: described hydraulic oil cleaner (333) has an oil-in and an oil-out, described oil-in is communicated with hydraulic oil container by hydraulic oil pipe, and described oil-out is communicated with by the oil-in of hydraulic oil pipe with hydraulic pump (35).
6. system according to claim 4, is characterized in that: Hydraulic Elements also include hydraulic jack, and hydraulic jack is arranged on chassis main frame (11), is connected with suspension, controls suspension lifting.
7. system according to claim 4, is characterized in that: Hydraulic Elements also comprise steering cylinder, it is arranged on moving gear box front lower place, controls moving gear box and turns to.
8. system according to claim 2, is characterized in that: also comprise the second power take-off (282), the second power take-off is connected with suspension, for suspension provides power.
9. the system according to any one of claim 1-8 claim, it is characterized in that: moving gear box (27), Power output transmission case (28) are arranged in a straight line in chassis main frame (11) centre, moving gear box (27) is preposition, and Power output transmission case (28) is rearmounted.
10. system according to claim 1, is applicable on crawler-type rotary cultivator, caterpillar tractor or crawler-type harvester.
11. 1 kinds of rotovators, comprise the system as described in any one of claim 1-9 claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520070992.5U CN204968397U (en) | 2015-02-02 | 2015-02-02 | Power transmission system and adopt its rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520070992.5U CN204968397U (en) | 2015-02-02 | 2015-02-02 | Power transmission system and adopt its rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204968397U true CN204968397U (en) | 2016-01-20 |
Family
ID=55102844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520070992.5U Expired - Fee Related CN204968397U (en) | 2015-02-02 | 2015-02-02 | Power transmission system and adopt its rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204968397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802638A (en) * | 2015-02-02 | 2015-07-29 | 星光农机股份有限公司 | Power system and rotary cultivator adopting power system |
-
2015
- 2015-02-02 CN CN201520070992.5U patent/CN204968397U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802638A (en) * | 2015-02-02 | 2015-07-29 | 星光农机股份有限公司 | Power system and rotary cultivator adopting power system |
| CN104802638B (en) * | 2015-02-02 | 2017-02-22 | 星光农机股份有限公司 | Power system and rotary cultivator adopting power system |
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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: 20160120 Termination date: 20170202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |