CN205970851U - Intelligent hydraulic drive system for agricultural machine - Google Patents
Intelligent hydraulic drive system for agricultural machine Download PDFInfo
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- CN205970851U CN205970851U CN201620790355.XU CN201620790355U CN205970851U CN 205970851 U CN205970851 U CN 205970851U CN 201620790355 U CN201620790355 U CN 201620790355U CN 205970851 U CN205970851 U CN 205970851U
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Abstract
The utility model discloses an intelligent hydraulic drive system for agricultural machine belongs to intelligent agricultural machine technical field, and travel drive hydraulic system includes that hydraulic motor is walked to the travel drive hydraulic pump, flow divider, travel drive intelligent control hydrovalve, the zuohang that link to each other in order through oil pipe, the hydraulic motor that walks on the right side away, operation machines drive hydraulic system includes operation machines drive hydraulic pump, operation machines drive intelligent control hydrovalve, the operation machines drive hydraulic motor who links to each other in order through oil pipe, operation machines lift drive hydraulic system includes operation machines lift hydraulic pump, operation machines lift intelligent control hydrovalve, the hydraulic pressure riser that links to each other in order through oil pipe. This system passes through the hydraulic pressure transmission with dynamic all of machinery, can realize pressing infinitely variable speed and unrestricted position diversion, simple structure, reliability height, the easy maintenance, machinery adopts intelligent control also to make the operation more convenient, accurate.
Description
Technical field
The utility model is related to a kind of transmission system being applied to agricultural machinery, is applied to agricultural machinery particularly to one kind
Intelligent Hydraulic Power Transmission System.
Background technology
At present, existing multifunctional agriculture Work machine all adopts mechanically operated version, by engine, clutch
Device, gearbox, running gear, PTO, work tool etc. form, and the power of engine passes to speed change by clutch
Case, then point two-way after gearbox speed change, a road is delivered to running gear and realizes machine-walking and steering, and another road is delivered to dynamic
Power output device drives equipment operation, will be through multi-change speed and multiple break-in, complex structure, reliability in power transmission process
Coefficient is difficult to improve, safeguards loaded down with trivial details difficult, operation inconvenience；Transmission is complicated, and easy break-down is it is difficult to precise control, high energy consumption.Existing
A kind of agricultural machinery transmission system of all-hydraulic transmission is lacked in technology.
Content of the invention
The utility model provides a kind of intelligent Hydraulic Power Transmission System being applied to agricultural machinery, the dynamic employing hydraulic pressure of institute
Transmission, realizes intelligent hydraulic pressure electrodeless variable-speed and the break-in of unrestricted orientation, structure is simple, reliability is high, easy to operate, Yi Wei
Shield.
The utility model proposes a kind of intelligent Hydraulic Power Transmission System being applied to agricultural machinery is it is characterised in that include
Engine, walking chassis and be fixed on walking driving hydraulic system in walking chassis, work tool drive hydraulic system principle, operation
Implement lift drive hydraulic system principle, engine is connected to power distributor, and drives above three hydraulic pressure by power distributor
System works.
Preferably, described walking driving hydraulic system includes walking driving hydraulic pump, the shunting being sequentially connected by oil pipe
Valve, hoofing part Based Intelligent Control hydraulic valve, left hydraulic motor travel motor, right hydraulic motor travel motor, hoofing part Based Intelligent Control hydraulic pressure
Valve can control the speed of travel and direction of travel；
Described work tool drive hydraulic system principle includes driving hydraulic pump, operation by the work tool that oil pipe is sequentially connected
Equipment drives Based Intelligent Control hydraulic valve, work tool to drive hydraulic motor；Work tool drives Based Intelligent Control hydraulic valve according to not
With work tool job requirement, the rotating speed of adjustment work tool driving hydraulic motor, steering, moment of torsion；
Described work tool lifts the work tool raise-lower hydraulic that drive hydraulic system principle includes being sequentially connected by oil pipe
Pump, work tool up-down intelligent control hydraulic valve, hydraulic pressure lifting device, and work tool up-down intelligent controls hydraulic valve adjustment working rig
Tool operation high and low position；
Described walking driving hydraulic pump, work tool drive hydraulic pump, work tool raise-lower hydraulic pump all to distribute with power
Device is connected.
Described walking driving hydraulic pump, work tool drive hydraulic pump, work tool raise-lower hydraulic pump and hydraulic oil container even
Connect.
This transmission Force system also includes oil return circuit, oil return circuit one end and hoofing part Based Intelligent Control hydraulic valve, operation
Equipment drives Based Intelligent Control hydraulic valve, work tool up-down intelligent to control the oil return interface of hydraulic valve simultaneously to connect, the other end and hydraulic pressure
Fuel tank connects.
Engine is arranged on the rear portion of walking chassis, and power distributor is loaded on engine front, walking driving hydraulic pump, work
Industry equipment driving hydraulic pump, work tool raise-lower hydraulic pump are provided proximally the periphery in power distributor, hoofing part intelligence
Control hydraulic valve, work tool drive Based Intelligent Control hydraulic valve, work tool up-down intelligent control hydraulic valve all with console on
PC or PLC electrical connection；Left hydraulic motor travel motor, right hydraulic motor travel motor are connected with left driving wheel, right driving wheel respectively；Liquid
Pressure lifter is arranged on chassis front portion, is connected with crane；Work tool drives hydraulic motor to be arranged on work tool, operation
Equipment is loaded on crane.
The beneficial effects of the utility model are：The application adopts full hydraulic drive and intelligentized control method, compact conformation, operation
Simply, easy to use, a tractor serves several purposes is realized by replacement operation equipment and is greatly improved service efficiency, can obviously reduce simultaneously
The cost of aspect such as purchase, use, safeguarding.Apply this intelligent Hydraulic Power Transmission System, machinery institute dynamic all by hydraulic pressure
Transmission, is controlled by the Based Intelligent Control hydraulic valve cooperation in controller and each subsystem, realization pressure electrodeless variable-speed and unrestrictedly side
Position break-in, structure is simple, reliability is high, easy care；Machinery also makes to operate more convenient, accurate using intelligentized control method.
Hoofing part Based Intelligent Control hydraulic valve connects left and right hydraulic motor travel motor, by hoofing part Based Intelligent Control hydraulic pressure
Valve controls the speed of travel and direction of travel：Left lateral walks the revolver walking of fluid motor-driven agricultural machinery, and right lateral walks fluid motor-driven
The right wheel walking of agricultural machinery, when agricultural machinery travels to dead ahead, the equal oil-feed of left and right hydraulic motor travel motor；When agricultural machinery need to be turned left
To when travelling, then left hydraulic motor travel motor oil-feed is few, revolver low speed, and right hydraulic motor travel motor oil-feed is many, and right wheel high speed, to realize
Turn to, operate in the same manner when turning to the right；Work tool drive Based Intelligent Control hydraulic valve control according to different work equipment require and
Working resistance adjusts work tool and drives the rotating speed of hydraulic motor, steering, moment of torsion, configurable farming, ridging, trench digging, punches, broadcasts
The different operating work tool such as kind, plant protection, harvesting, excavation works, and realizes a tractor serves several purposes；Work tool up-down intelligent controls liquid
Pressure valve controls work tool operation high and low position as needed；And can be according to the size adjustment lifting dynamics that meets obstructions during lifting.
Brief description
Fig. 1 is structural representation of the present utility model；
Reference：1 engine, 2 power distributor, 3 work tool raise-lower hydraulic pumps, 4 power output hydraulic oil pumps, 5
Work tool drives Based Intelligent Control hydraulic valve, 6 controllers, 7 right hoofing part hydraulic motors, 8 right running wheels, 9 working rigs
Tool drive hydraulic motor, 10 hydraulic pressure lifting devices, 11 left running wheels, 12 left hoofing part hydraulic motors, 13 hydraulic oil containers, 14
Hoofing part Based Intelligent Control hydraulic valve, 15 work tool up-down intelligents control hydraulic valve, 16 flow dividers, 17 walking driving hydraulics
Pump, 18 walking chassis, 19 operating apparatus, 20 oil return circuits, 21 cranes.
The realization of the utility model purpose, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
It should be appreciated that specific embodiment described herein, only in order to explain the utility model, is not used to limit this
Utility model.
Embodiment one
With reference to Fig. 1, the present embodiment includes engine, walking chassis and is fixed on the walking driving hydraulic system in walking chassis
System, work tool drive hydraulic system principle, work tool lifting drive hydraulic system principle, 1 engine is connected to 2 power distributor, and
Drive above three hydraulic work system by 2 power distributor.
17 walking driving hydraulic pumps that walking driving hydraulic system includes being sequentially connected by oil pipe, 16 flow dividers, 14 row
Walk to drive Based Intelligent Control hydraulic valve, 12 left hydraulic motor travel motors, 7 right hydraulic motor travel motors, 14 hoofing part Based Intelligent Control hydraulic pressure
Valve can control the speed of travel and direction of travel；During work, 1 engine imparts power to 17 hoofing part by 2 power distributor
Hydraulic pump, 17 walking driving hydraulic pumps draw oil switched to hydraulic oil from 13 hydraulic oil containers, hydraulic oil is controlled by 6
Device is by controlling 16 flow dividers, 12 left hydraulic motor travel motors distributed to by 14 hoofing part Based Intelligent Control hydraulic valves, 7 right laterals walk hydraulic pressure
Motor, in the presence of hydraulic oil, 12 left hydraulic motor travel motor rotation produces driving forces drive 11 left driving wheel work, 7 right laterals
Walk hydraulic motor rotation produces driving force and drive 8 right driving wheel work, then drive walking bottom by 11 left driving wheels and 8 right driving wheels
Wheeled or cterpillar drive on disk 18 completes walking motion.6 controllers pass through to control 16 flow dividers and 14 hoofing part
Based Intelligent Control hydraulic valve, controls the flow of hydraulic oil, the stream distributing to 12 left hydraulic motor travel motors and 7 right hydraulic motor travel motors
Speed and flow direction, to realize walking chassis are accelerated, to slow down, advance, retreat, the control of the action such as turn left, turn right.
Described work tool drive hydraulic system principle includes driving hydraulic pump, 5 works by 4 work tools that oil pipe is sequentially connected
Industry equipment drives Based Intelligent Control hydraulic valve, 9 work tools to drive hydraulic motor；5 work tools drive Based Intelligent Control hydraulic valve root
According to different work equipment job requirement, the rotating speed of adjustment work tool driving hydraulic motor, steering, moment of torsion；1 engine during work
Impart power to 4 work tools by 2 power distributor and drive hydraulic pump, 4 work tools drive hydraulic pump from 13 hydraulic oil
Draw oil switched to hydraulic oil in case, hydraulic oil is passed through to control 5 work tools to drive Based Intelligent Control liquid by 6 controllers
Pressure valve is conveyed to 9 work tools and drives hydraulic motor, and in the presence of hydraulic oil, 9 work tools drive hydraulic motor rotation to produce
Raw drive force work implements 19 work.6 controllers pass through to control 5 work tools to drive Based Intelligent Control hydraulic valve, control defeated
Give the flow of hydraulic oil, flow velocity and the flow direction that 9 work tools drive hydraulic motor, to meet work implements rotating speed, steering etc.
Indices require.
Described work tool lifts the 3 work tool raise-lower hydraulic that drive hydraulic system principle includes being sequentially connected by oil pipe
Pump, 15 work tool up-down intelligents control hydraulic valve, 10 hydraulic pressure lifting devices, and 15 work tool up-down intelligents control hydraulic valve adjustment
Work tool operation high and low position；During work, 1 engine imparts power to 3 work tools by 2 power distributor and rises descending liquid
Press pump, 3 work tool raise-lower hydraulic pumps, draw oil switched to hydraulic oil from 13 hydraulic oil containers, hydraulic oil is controlled by 6
Device processed controls hydraulic valve to be conveyed to 10 hydraulic pressure lifting devices by controlling 15 work tool up-down intelligents, 10 in the presence of hydraulic oil
Hydraulic pressure lifting device can complete the lifting to work tool and pressing action.6 controllers pass through to control 15 work tool up-down intelligents
Control hydraulic valve, control and be conveyed to 10 hydraulic pressure lifting device flows, flow velocity and flow direction, to realize to work implements rising or falling speed and height
The control of degree.
Described 17 walking driving hydraulic pumps, 4 work tools drive hydraulic pumps, 3 work tool raise-lower hydraulic pumps all with 2 power
Distributor is connected, and is all connected with 13 hydraulic oil containers.
This transmission Force system also includes oil return circuit 20, oil return circuit one end and 14 hoofing part Based Intelligent Control hydraulic valves, 5
Work tool drives Based Intelligent Control hydraulic valve, 15 work tool up-down intelligents to control the oil return interface of hydraulic valve and connect, the other end
It is connected with hydraulic oil container.
Engine is arranged on the rear portion of 18 walking chassis, and 2 power distributor are loaded on engine front, 17 walking driving hydraulics
Pump, 9 work tools driving hydraulic pumps, 3 work tool raise-lower hydraulic pumps are provided proximally the periphery in 2 power distributor, walking
Drive Based Intelligent Control hydraulic valve, work tool drive Based Intelligent Control hydraulic valve, work tool up-down intelligent control hydraulic valve all with
PC on console or PLC electrical connection；12 left hydraulic motor travel motors, 7 right hydraulic motor travel motors respectively with 7 left driving wheels, 8
Right driving wheel connects；10 hydraulic pressure lifting devices are arranged on 18 chassis front portions, are connected with crane 21；Work tool drives hydraulic motor
It is arranged on work tool 19, work tool 19 is loaded on crane 21.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
The equivalent structure transformation that every utilization the utility model specification and accompanying drawing content are made, or directly or indirectly it is used in correlation
Technical field, is included in scope of patent protection of the present utility model.
Claims (5)
1. a kind of intelligent Hydraulic Power Transmission System being applied to agricultural machinery it is characterised in that include engine, walking chassis and
It is fixed on walking driving hydraulic system in walking chassis, work tool drive hydraulic system principle, work tool lifting drive hydraulic pressure
System, engine is connected to power distributor, and drives above three hydraulic work system by power distributor.
2. the intelligent Hydraulic Power Transmission System being applied to agricultural machinery according to claim 1 it is characterised in that
Walking driving hydraulic pump that described walking driving hydraulic system includes being sequentially connected by oil pipe, flow divider, hoofing part
Based Intelligent Control hydraulic valve, left hydraulic motor travel motor, right hydraulic motor travel motor, hoofing part Based Intelligent Control hydraulic valve can control walking
Speed and direction of travel；
Described work tool drive hydraulic system principle includes driving hydraulic pump, work tool by the work tool that oil pipe is sequentially connected
Based Intelligent Control hydraulic valve, work tool is driven to drive hydraulic motor；Work tool drives Based Intelligent Control hydraulic valve to be made according to different
Industry equipment job requirement, the rotating speed of adjustment work tool driving hydraulic motor, steering, moment of torsion；
Described work tool lifts work tool raise-lower hydraulic pump, the operation that drive hydraulic system principle includes being sequentially connected by oil pipe
Implement lift Based Intelligent Control hydraulic valve, hydraulic pressure lifting device, work tool up-down intelligent controls hydraulic valve adjustment work tool operation
High and low position；
Described walking driving hydraulic pump, work tool drive hydraulic pump, work tool raise-lower hydraulic pump all with power distributor phase
Even.
3. the intelligent Hydraulic Power Transmission System being applied to agricultural machinery according to claim 2 is it is characterised in that described row
Walk to drive hydraulic pump, work tool to drive hydraulic pump, work tool raise-lower hydraulic pump to be connected with hydraulic oil container.
4. the intelligent Hydraulic Power Transmission System being applied to agricultural machinery according to claim 2 is it is characterised in that this transmission
Force system also includes oil return circuit, and oil return circuit one end drives intelligence to control with hoofing part Based Intelligent Control hydraulic valve, work tool
Hydraulic valve processed, work tool up-down intelligent control the oil return interface of hydraulic valve and connect, and the other end is connected with hydraulic oil container.
5. the intelligent Hydraulic Power Transmission System being applied to agricultural machinery according to claim 2 is it is characterised in that engine
It is arranged on the rear portion of walking chassis, power distributor is loaded on engine front, walking driving hydraulic pump, work tool drive hydraulic pressure
Pump, work tool raise-lower hydraulic pump are provided proximally the periphery in power distributor, hoofing part Based Intelligent Control hydraulic valve, operation
Equipment drive Based Intelligent Control hydraulic valve, work tool up-down intelligent control hydraulic valve all with console on PC or PLC be electrically connected
Connect；Left hydraulic motor travel motor, right hydraulic motor travel motor are connected with left driving wheel, right driving wheel respectively；Hydraulic pressure lifting device is arranged on
Chassis is anterior, is connected with crane；Work tool drives hydraulic motor to be arranged on work tool, and work tool is loaded on crane
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790355.XU CN205970851U (en) | 2016-07-26 | 2016-07-26 | Intelligent hydraulic drive system for agricultural machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790355.XU CN205970851U (en) | 2016-07-26 | 2016-07-26 | Intelligent hydraulic drive system for agricultural machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205970851U true CN205970851U (en) | 2017-02-22 |
Family
ID=58026572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620790355.XU Active CN205970851U (en) | 2016-07-26 | 2016-07-26 | Intelligent hydraulic drive system for agricultural machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205970851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080185A (en) * | 2016-07-26 | 2016-11-09 | 永州田源机械装备有限公司 | It is applied to the intelligent Hydraulic Power Transmission System of agricultural machinery |
| CN107477162A (en) * | 2017-09-19 | 2017-12-15 | 湖北富亿农业机械制造有限公司 | A kind of small-sized hydraulic drives moving gear box |
-
2016
- 2016-07-26 CN CN201620790355.XU patent/CN205970851U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080185A (en) * | 2016-07-26 | 2016-11-09 | 永州田源机械装备有限公司 | It is applied to the intelligent Hydraulic Power Transmission System of agricultural machinery |
| CN107477162A (en) * | 2017-09-19 | 2017-12-15 | 湖北富亿农业机械制造有限公司 | A kind of small-sized hydraulic drives moving gear box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Intelligent hydraulic transmission system applied to agricultural machinery Effective date of registration: 20190514 Granted publication date: 20170222 Pledgee: Yongzhou Xiaoxiang Financing Guarantee Co., Ltd. Pledgor: Yongzhou Tian Yuan Machinery Equipment Co., Ltd. Registration number: 2019990000423 |