CN103332110A - Independent hydraulic power output device of tractor - Google Patents
Independent hydraulic power output device of tractor Download PDFInfo
- Publication number
- CN103332110A CN103332110A CN2013102792975A CN201310279297A CN103332110A CN 103332110 A CN103332110 A CN 103332110A CN 2013102792975 A CN2013102792975 A CN 2013102792975A CN 201310279297 A CN201310279297 A CN 201310279297A CN 103332110 A CN103332110 A CN 103332110A
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- trac
- implement
- hydraulic oil
- power take
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention relates to the technical field of agricultural machinery, in particular to an independent hydraulic power output device of a tractor. The independent hydraulic power output device comprises a hydraulic oil pump which is connected with a hydraulic oil tank through an oil suction pipe, a transmission shaft of an engine is connected with a first separating device, and the first separating device can be connected with an input shaft of the hydraulic oil pump in a clamped mode. The hydraulic oil pump is connected with a hydraulic multi-way valve through a first hydraulic oil pipe. The hydraulic multi-way valve is connected with a hydraulic motor through a second hydraulic oil pipe and a third hydraulic oil pipe, the hydraulic multi-way valve is connected with a control handle, the hydraulic motor is connected with a second separating device which can be connected with a universal transmission shaft in a clamped mode, and the universal transmission shaft is connected with an input shaft of a drive axle of a trailer. The independent hydraulic power output device of the tractor increases power of the trailer, avoids the phenomena of slipping, climbing squat and the like, and is convenient to operate and strong in stability.
Description
Technical field
The present invention relates to agricultural machinery technological field, in particular to the independent hydraulically controlled power take-off implement of a kind of trac..
Background technology
At present, during trac. assembling trailer, trac. only drags the effect of trailer, when advancing at soft surface or climbing, because under power, phenomenons such as nose easily occur skidding, climbing, for avoiding above-mentioned drawback, can adopt rear axle to drive, namely at the axle of trailer power driven is installed, can guarantee enough power, but because the structure of mechanical drive power output is huge, general layout and manipulation are inconvenient, have certain limitation, be difficult to realize so the axletree of trailer driven.
Summary of the invention
The object of the present invention is to provide the independent hydraulically controlled power take-off implement of a kind of trac., to solve the above problems.
Provide a kind of trac. independent hydraulically controlled power take-off implement in an embodiment of the present invention, comprise hydraulic oil pump, described hydraulic oil pump is connected with hydraulic reservoir by oil suction pipe, the transmission shaft of driving engine be connected with can with first disengagement gear of the input shaft clamping of described hydraulic oil pump;
Described first disengagement gear is connected be used to first fork of stirring described first disengagement gear, described first fork is connected with first joystick, described first joystick is provided with first bar handle away from an end of described first fork, and described hydraulic oil pump is connected with hydraulic multitandem valve by first hydraulic oil pipe;
Described hydraulic multitandem valve is connected with HM Hydraulic Motor by the 3rd hydraulic oil pipe and the 4th hydraulic oil pipe, described HM Hydraulic Motor is fixed in the chassis of trailer, be connected with control handle on the described hydraulic multitandem valve, described HM Hydraulic Motor is connected with second disengagement gear that can be connected in universal drive shaft, and described universal drive shaft connects the input shaft of the drive axle of described trailer;
Described second disengagement gear is connected be used to second fork of stirring described second disengagement gear, and described second fork is connected with second joystick, and described second joystick is provided with second bar handle away from an end of described second fork.
The independent hydraulically controlled power take-off implement of the trac. of the above embodiment of the present invention, the output of employing hydraulic power, realized the driving to Trailer car shaft, thereby increase the power of trailer, the generation of the phenomenons such as nose of avoiding skidding, climb, and the transmission shaft of driving engine is connected by first disengagement gear with the output shaft of hydraulic oil pump, be not subjected to tractor clutch's restriction, form independently work system, easy to operate, stability is strong.
Description of drawings
Fig. 1 shows the independent hydraulically controlled power take-off implement scheme drawing of the described trac. of the embodiment of the invention;
Fig. 2 shows the birds-eye view that the independent hydraulically controlled power take-off implement of the described trac. of the embodiment of the invention is positioned at the trac. place;
Fig. 3 shows the birds-eye view that the independent hydraulically controlled power take-off implement of the described trac. of the embodiment of the invention is positioned at the trailer place;
Fig. 4 shows the use constitution diagram of the independent hydraulically controlled power take-off implement of the described trac. of the embodiment of the invention.
Among the figure:
1, trac.; 2, trailer; 3, driving engine; 4, hydraulic oil pump; 5, first disengagement gear; 6, first fork; 7, first joystick; 8, first bar handle; 9, first hydraulic oil pipe; 10, hydraulic multitandem valve; 11, HM Hydraulic Motor; 12, control handle; 13, universal drive shaft; 14, second disengagement gear; 15, drive axle; 16, second fork; 17, second joystick; 18, second bar handle; 19, hydraulic reservoir; 20, second hydraulic oil pipe; 21, the 3rd hydraulic oil pipe; 22, multiway valve oil return pipe; 23, oil suction pipe.
The specific embodiment
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
First disengagement gear 5 is connected be used to first fork 6 of stirring first disengagement gear 5, first fork 6 is connected with first joystick 7, first joystick 7 is provided with first bar handle 8 away from an end of first fork 6, and hydraulic oil pump 4 is connected with hydraulic multitandem valve 10 by first hydraulic oil pipe 9;
The independent hydraulically controlled power take-off implement of the trac. of above-described embodiment, the output of employing hydraulic power, realized the driving to trailer 2 axletrees, thereby increase the power of trailer 2, the generation of the phenomenons such as nose of avoiding skidding, climb, and the transmission shaft of driving engine 3 is connected by first disengagement gear 5 with the output shaft of hydraulic oil pump 4, be not subjected to the restriction of trac. 1 power-transfer clutch, form independently work system, easy to operate, stability is strong.
First disengagement gear 5 is connected be used to first fork 6 of stirring first disengagement gear 5, first fork 6 is connected with first joystick 7, first joystick 7 is provided with first bar handle 8 away from an end of first fork 6, and hydraulic oil pump 4 is connected with hydraulic multitandem valve 10 by first hydraulic oil pipe 9;
The output of employing hydraulic power, realized the driving to trailer 2 axletrees, thereby increase the power of trailer 2, avoid skidding, the climb generation of phenomenons such as nose, and the transmission shaft of driving engine 3 is connected by first disengagement gear 5 with the output shaft of hydraulic oil pump 4, is not subjected to the restriction of trac. 1 power-transfer clutch, forms independently work system, easy to operate, stability is strong.
Control handle 12 control hydraulic multitandem valves 10 have three positions, and three positions make respectively that hydraulic multitandem valve 10 control HM Hydraulic Motor 11 are rotated in the forward, contrarotation and hydraulic oil pump 4 drain charges.
HM Hydraulic Motor 11, second disengagement gear 14 and universal drive shaft 13 are positioned on the same axis, and power transmission is quicker, and save the space.Be enclosed with protective layer on the hydraulic reservoir 19, prevent that oil is to the damage of hydraulic reservoir 19.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. independent hydraulically controlled power take-off implement of trac., it is characterized in that: comprise hydraulic oil pump, described hydraulic oil pump is connected with hydraulic reservoir by oil suction pipe, the transmission shaft of driving engine be connected with can with first disengagement gear of the input shaft clamping of described hydraulic oil pump;
Described first disengagement gear is connected be used to first fork of stirring described first disengagement gear, described first fork is connected with first joystick, described first joystick is provided with first bar handle away from an end of described first fork, and described hydraulic oil pump is connected with hydraulic multitandem valve by first hydraulic oil pipe;
Described hydraulic multitandem valve is connected with HM Hydraulic Motor by second hydraulic oil pipe and the 3rd hydraulic oil pipe, described HM Hydraulic Motor is fixed in the chassis of trailer, be connected with control handle on the described hydraulic multitandem valve, described HM Hydraulic Motor is connected with second disengagement gear that can be connected in universal drive shaft, and described universal drive shaft connects the input shaft of the drive axle of described trailer;
Described second disengagement gear is connected be used to second fork of stirring described second disengagement gear, and described second fork is connected with second joystick, and described second joystick is provided with second bar handle away from an end of described second fork.
2. the independent hydraulically controlled power take-off implement of trac. according to claim 1, it is characterized in that: described first bar handle is located at the side of the bearing circle of trac., and described second bar handle is located at the side of the seat of trac..
3. the independent hydraulically controlled power take-off implement of trac. according to claim 1 is characterized in that: the side of being located at the seat of trac. on the described hydraulic multitandem valve.
4. the independent hydraulically controlled power take-off implement of trac. according to claim 1, it is characterized in that: described control handle is controlled described hydraulic multitandem valve and is had three positions, and three positions make respectively that described hydraulic multitandem valve controls that described HM Hydraulic Motor is rotated in the forward, contrarotation and described hydraulic oil pump drain charge.
5. the independent hydraulically controlled power take-off implement of trac. according to claim 1, it is characterized in that: described hydraulic multitandem valve is connected with the multiway valve oil return pipe.
6. the independent hydraulically controlled power take-off implement of trac. according to claim 1 is characterized in that: described hydraulic reservoir is the heat radiation hydraulic reservoir.
7. the independent hydraulically controlled power take-off implement of trac. according to claim 1, it is characterized in that: described hydraulic multitandem valve is provided with compression indicator.
8. the independent hydraulically controlled power take-off implement of trac. according to claim 1, it is characterized in that: described HM Hydraulic Motor, described second disengagement gear and described universal drive shaft are positioned on the same axis.
9. the independent hydraulically controlled power take-off implement of trac. according to claim 1, it is characterized in that: described hydraulic multitandem valve is fixed in the chassis of trac..
10. the independent hydraulically controlled power take-off implement of trac. according to claim 1 is characterized in that: be enclosed with protective layer on the described hydraulic reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102792975A CN103332110A (en) | 2013-07-04 | 2013-07-04 | Independent hydraulic power output device of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102792975A CN103332110A (en) | 2013-07-04 | 2013-07-04 | Independent hydraulic power output device of tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103332110A true CN103332110A (en) | 2013-10-02 |
Family
ID=49240344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102792975A Pending CN103332110A (en) | 2013-07-04 | 2013-07-04 | Independent hydraulic power output device of tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103332110A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19811691A1 (en) * | 1998-03-18 | 1999-09-23 | Bosch Gmbh Robert | Operating device for tool towed by agricultural vehicle, e.g. tractor |
| GB2382387A (en) * | 2001-11-22 | 2003-05-28 | Joseph Carroll | Hydraulically braked differential connected to a power-take-off shaft |
| CN2895136Y (en) * | 2006-05-06 | 2007-05-02 | 张宗箭 | Integrated hydraulic motor two-way driving tractor rear axle |
| CN2900219Y (en) * | 2006-04-30 | 2007-05-16 | 张宗箭 | Hydraulic driving device capable of two-way driving tractor rear axle |
| CN201124757Y (en) * | 2007-10-27 | 2008-10-01 | 福田雷沃国际重工股份有限公司 | Full hydraulic drive loading type tractor |
| CN101306647A (en) * | 2007-05-18 | 2008-11-19 | 覃志明 | Process for using hydraulic driven trailer wheel for hinged jointed tractor |
| CN201457049U (en) * | 2009-03-13 | 2010-05-12 | 汪武 | Multi-gear driving device capable of bidirectionally driving tractor rear axle |
| CN203472548U (en) * | 2013-07-04 | 2014-03-12 | 四川川龙拖拉机制造有限公司 | Independent tractor hydraulic power output device |
-
2013
- 2013-07-04 CN CN2013102792975A patent/CN103332110A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19811691A1 (en) * | 1998-03-18 | 1999-09-23 | Bosch Gmbh Robert | Operating device for tool towed by agricultural vehicle, e.g. tractor |
| GB2382387A (en) * | 2001-11-22 | 2003-05-28 | Joseph Carroll | Hydraulically braked differential connected to a power-take-off shaft |
| CN2900219Y (en) * | 2006-04-30 | 2007-05-16 | 张宗箭 | Hydraulic driving device capable of two-way driving tractor rear axle |
| CN2895136Y (en) * | 2006-05-06 | 2007-05-02 | 张宗箭 | Integrated hydraulic motor two-way driving tractor rear axle |
| CN101306647A (en) * | 2007-05-18 | 2008-11-19 | 覃志明 | Process for using hydraulic driven trailer wheel for hinged jointed tractor |
| CN201124757Y (en) * | 2007-10-27 | 2008-10-01 | 福田雷沃国际重工股份有限公司 | Full hydraulic drive loading type tractor |
| CN201457049U (en) * | 2009-03-13 | 2010-05-12 | 汪武 | Multi-gear driving device capable of bidirectionally driving tractor rear axle |
| CN203472548U (en) * | 2013-07-04 | 2014-03-12 | 四川川龙拖拉机制造有限公司 | Independent tractor hydraulic power output device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1990230A3 (en) | Drive system for vehicles with at least two drivable vehicle axles | |
| CN204020558U (en) | Trac. | |
| CN201124757Y (en) | Full hydraulic drive loading type tractor | |
| CN201951245U (en) | Rear power output device of tractor | |
| CN203995525U (en) | Amph four-wheel drive mechanism | |
| CN105235508B (en) | Two grades of four-wheel hydraulic continuously variable drive axle assemblies of large-scale harvester | |
| CN203472548U (en) | Independent tractor hydraulic power output device | |
| US10011173B2 (en) | Powertrain system for maintaining rimpull performance of machine | |
| CN104691321A (en) | Two-gear hydraulic driving bridge assembly for large grain combine harvester | |
| CN103332110A (en) | Independent hydraulic power output device of tractor | |
| CN204452162U (en) | Car hosit | |
| CN2911328Y (en) | Two-way power output taking device | |
| CN203261681U (en) | Power output device of deep scarification land preparation machine | |
| CN104129291A (en) | Tractor | |
| CN204687842U (en) | Wheel tyre walking hydraulic pressure auxiliary drive | |
| CN204870532U (en) | Multi -functional farmland operation mechanization's hydraulic drive system | |
| CN103448538B (en) | The hydrostatic variable transmission system of middle low power gardening type trac. | |
| CN204425931U (en) | Four-wheel farm land cultivator | |
| CN103727182A (en) | Four-wheel-drive transfer case | |
| CN204077371U (en) | Large-scale grain combine two grades of hydraulic-driven axle assemblies | |
| CN207589549U (en) | A kind of maize harvesting machine four-wheel hydraulic driving device | |
| CN202657133U (en) | Crawler type combined-drive wheel tractor | |
| CN202518095U (en) | Transmission device for transfer case of wheeled tractor | |
| CN205059268U (en) | Greenbelt trimmer | |
| CN202172562U (en) | Boat tractor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131002 |
|
| RJ01 | Rejection of invention patent application after publication |