CN207118251U - A kind of tractor suspension hydraulic controls adjustment mechanism - Google Patents
A kind of tractor suspension hydraulic controls adjustment mechanism Download PDFInfo
- Publication number
- CN207118251U CN207118251U CN201721019579.1U CN201721019579U CN207118251U CN 207118251 U CN207118251 U CN 207118251U CN 201721019579 U CN201721019579 U CN 201721019579U CN 207118251 U CN207118251 U CN 207118251U
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- CN
- China
- Prior art keywords
- tractor
- oil cylinder
- monolever
- valve
- rod oil
- 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.)
- Expired - Fee Related
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- Lifting Devices For Agricultural Implements (AREA)
Abstract
A kind of tractor suspension hydraulic controls adjustment mechanism, including:Distributor, banked direction control valves, gear pump, fuel tank, filter, spacing rod oil cylinder, lifting rod oil cylinder, monolever valve;Gear pump is arranged on tractor, gear pump is connected with fuel tank, filter by fluid pressure line, and distributor, banked direction control valves and monolever valve are fixedly mounted on tractor, and distributor, banked direction control valves, monolever valve are connected by fluid pressure line with gear pump.Monolever valve is by the spacing rod oil cylinder being installed on tractor hanging and lifts rod oil cylinder, is connected by hydraulic oil pipe, forms a hydraulic circuit.Operator can give spacing rod oil cylinder or lifting rod oil cylinder fuel feeding conveniently by control monolever valve, when may be implemented in farm work, the left and right adjustment of the i.e. controllable tractor agricultural machinery and implement of driver's cabin and forward and backward adjustment need not be left, so as to alleviate the labor intensity of operator, operating efficiency is improved, and a variety of farm work demands can be met.
Description
Technical field
The utility model belongs to tractor field, is related to a kind of tractor mounnted frame, more particularly to a kind of tractor hangs
Hang hydraulic control adjustment mechanism.
Background technology
In recent years, as the fast development of domestic and international tractor technology and the continuous of user's request are increased, tractor
Operation form also more tends to diversified development.Such as:It is required that possess various species, several work with the agricultural machinery and implement of tractor
Breadth, mode of operation make every effort to easy, the compact convenience of operating mechanism.In actual job, due to the difference of operation form, to dilatory
The function of machine also has different requirements, according to the tractor routinely configured, not only can not all play the function of tractor
Out, and the operation effectiveness that brings of universal tractor is low., by test of many times with improving, a kind of tractor of development hangs for we
Hang hydraulic control adjustment mechanism, it becomes possible to meet the needs of a variety of agricultural machinery and implement and complex job operating modes.Content ratio is developed with us
What is be closer to is a utility model patent " a kind of tractor hanging " for China Yituo Group Co., Ltd, the patent No.
For:201120172820.0.The patent " including lower axle, upper connecting rod undersetting, upper connecting rod upper bracket, upper axle, left and right lifting arm,
Upper connecting rod, left and right lower pull bar, left and right gag lever post, left and right support, left and right lift arm;Upper axle passes through bolt and left and right support
It is connected;Left and right lift arm is connected by spline with upper axle;Upper connecting rod upper bracket one end is sleeved on axle, and the other end leads to
Bolt is crossed with upper connecting rod undersetting to be connected;Upper connecting rod undersetting one end is sleeved in lower axle, and the other end passes through bolt and pull-up
Bar upper bracket is connected;Upper connecting rod is connected by connecting pin with upper connecting rod undersetting;Left and right lower drag link sleeve is in lower axle;
Left and right lifting arm is connected with left and right lower pull bar and left and right lift arm respectively by connecting pin;Left limit bar one end is sleeved on
In lower axle, the other end is connected by connecting pin with lower-left pull bar;Right limit bar one end is sleeved in lower axle, and the other end passes through company
Pin is connected with bottom right pull bar ".
Content described in this utility model patent, it is a kind of suspension arrangement of tractor.Scheme of the present utility model is
Add a set of mechanism that can realize suspension hydraulic control adjustment again outside existing suspension arrangement.This mechanism structure is compact,
It is easy to operate, safe and reliable, the use function of tractor can be given full play to, improves operating efficiency.
Utility model content
The purpose of this utility model is to provide a kind of tractor suspension hydraulic control adjustment mechanism, dragged to give full play to
The function of machine drawing, improve operating efficiency.
Technical scheme is used by the utility model:A kind of tractor suspension hydraulic controls adjustment mechanism, including:Distribution
Device, banked direction control valves, gear pump, fuel tank, filter, spacing rod oil cylinder, lifting rod oil cylinder, monolever valve;Gear pump is arranged on and dragged
In machine drawing, gear pump is connected with fuel tank, filter by fluid pressure line, and distributor, banked direction control valves and monolever valve are fixedly mounted on
On tractor, distributor, banked direction control valves, monolever valve are connected by fluid pressure line with gear pump.
Monolever valve is by the spacing rod oil cylinder being installed on tractor hanging and lifts rod oil cylinder, passes through hydraulic oil pipe
Connection, form a hydraulic circuit.
The utility model can reach following good effect after using above-mentioned technical proposal:Operator can be conveniently by control
Monolever valve processed gives spacing rod oil cylinder or lifting rod oil cylinder fuel feeding, when may be implemented in farm work, it is not necessary to leave driver's cabin i.e.
The left and right adjustment and forward and backward adjustment of controllable tractor agricultural machinery and implement, so as to alleviate the labor intensity of operator, are improved
Operating efficiency, and can meet a variety of farm work demands.
Brief description of the drawings
Fig. 1 is the fundamental diagram that a kind of tractor suspension hydraulic of the utility model controls adjustment mechanism;
Fig. 2 is that a kind of tractor suspension hydraulic of the utility model controls lifting rod oil cylinder and spacing rod oil cylinder in adjustment mechanism
Arrange schematic diagram.
In figure:1st, distributor 2, banked direction control valves 3, gear pump 4, fuel tank 5, filter 6, spacing rod oil cylinder 7, lifting arm
Oil cylinder 8, monolever valve.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.A kind of tractor suspension hydraulic control
Adjustment mechanism, including:Distributor 1, banked direction control valves 2, gear pump 3, fuel tank 4, filter 5, spacing rod oil cylinder 6, lifting rod oil cylinder 7,
Monolever valve 8;Gear pump 3 is arranged on tractor, and gear pump 3 is connected with fuel tank 4, filter 5 by fluid pressure line, distributor
1st, banked direction control valves 2 and monolever valve 8 are fixedly mounted on tractor, and distributor 1, banked direction control valves 2, monolever valve 8 pass through fluid pressure line
Connected with gear pump 3.Monolever valve 8 is by the spacing rod oil cylinder 6 being installed on tractor hanging and lifts rod oil cylinder 7, leads to
Hydraulic oil pipe connection is crossed, forms a hydraulic circuit.
After tractor starting, by gear pump 3 from fuel tank 4 pump oil, entered by filter 5 in gear pump 3, then
Hydraulic oil is pumped into banked direction control valves 2 through gear pump 3, and the gap bridge oil duct through banked direction control valves 2 is entered in distributor 1, by point
Orchestration 1 is returned in fuel tank 4, forms a hydraulic circuit.
When needing to adjust the left and right offset of agricultural equipment, by manipulating monolever valve 8, make what gear pump 3 pumped out
Hydraulic oil is entered in spacing rod oil cylinder 6 by monolever valve 8, by the telescopic moving of the piston rod of spacing rod oil cylinder 6, so that
Realize the left and right beat of agricultural machinery and implement.
When needing to adjust the forward and backward offset of agricultural equipment, by manipulating monolever valve 8, make what gear pump 3 pumped out
Hydraulic oil is entered in lifting rod oil cylinder 7 by monolever valve 8, the telescopic moving of the piston rod by lifting rod oil cylinder 7, so as to
Realize the forward and backward beat of agricultural machinery and implement.
By the way that the hydraulic control adjustment mechanism is applied on tractor, tractor can be achieved in farm work, drive
Member need not leave the left and right pivot angle of the i.e. controllable tractor agricultural machinery and implement of driver's cabin and forward and backward inclination angle, improve operation effect
Rate, and can meet the needs of a variety of farm works.
Finally it should be noted that:Preferred embodiment of the present utility model is the foregoing is only, is not limited to
The utility model full content, although the utility model is described in detail with reference to the foregoing embodiments, for this area
Technical staff for, it still can carry out formal modification to the technical scheme described in previous embodiment, or right
Which part technical characteristic carries out equivalent substitution.All made form modifications within thinking of the present utility model enlightenment, etc.
With replacement etc., should be included within rights protection scope of the present utility model.
Claims (2)
1. a kind of tractor suspension hydraulic controls adjustment mechanism, including:Distributor(1), banked direction control valves(2), gear pump(3), fuel tank
(4), filter(5), spacing rod oil cylinder(6), lifting rod oil cylinder(7), monolever valve(8);It is characterized in that:By gear pump(3)
On tractor, gear pump(3)And fuel tank(4), filter(5)Connected by fluid pressure line, distributor(1), banked direction control valves
(2)With monolever valve(8)It is fixedly mounted on tractor, distributor(1), banked direction control valves(2), monolever valve(8)Pass through hydraulic tube
Road and gear pump(3)Connection.
A kind of 2. tractor suspension hydraulic control adjustment mechanism according to claim 1, it is characterised in that:Monolever valve
(8)The spacing rod oil cylinder that will be installed on tractor hanging(6)With lifting rod oil cylinder(7), connected by hydraulic oil pipe, group
Into a hydraulic circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721019579.1U CN207118251U (en) | 2017-08-15 | 2017-08-15 | A kind of tractor suspension hydraulic controls adjustment mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721019579.1U CN207118251U (en) | 2017-08-15 | 2017-08-15 | A kind of tractor suspension hydraulic controls adjustment mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207118251U true CN207118251U (en) | 2018-03-20 |
Family
ID=61610766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721019579.1U Expired - Fee Related CN207118251U (en) | 2017-08-15 | 2017-08-15 | A kind of tractor suspension hydraulic controls adjustment mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207118251U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109328511A (en) * | 2018-11-22 | 2019-02-15 | 上海宏英智能科技有限公司 | A kind of tractor pendent eT self-level(l)ing device and its collecting method |
CN111692153A (en) * | 2020-06-18 | 2020-09-22 | 北京中科原动力科技有限公司 | Multi-way valve electric control system of unmanned tractor |
-
2017
- 2017-08-15 CN CN201721019579.1U patent/CN207118251U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109328511A (en) * | 2018-11-22 | 2019-02-15 | 上海宏英智能科技有限公司 | A kind of tractor pendent eT self-level(l)ing device and its collecting method |
CN111692153A (en) * | 2020-06-18 | 2020-09-22 | 北京中科原动力科技有限公司 | Multi-way valve electric control system of unmanned tractor |
CN111692153B (en) * | 2020-06-18 | 2023-11-03 | 北京中科原动力科技有限公司 | Unmanned tractor multiway valve electric control system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 Termination date: 20210815 |