CN108252968A - The hydraulic device of garlic harvester - Google Patents
The hydraulic device of garlic harvester Download PDFInfo
- Publication number
- CN108252968A CN108252968A CN201810284082.5A CN201810284082A CN108252968A CN 108252968 A CN108252968 A CN 108252968A CN 201810284082 A CN201810284082 A CN 201810284082A CN 108252968 A CN108252968 A CN 108252968A
- Authority
- CN
- China
- Prior art keywords
- follower
- directional control
- solenoid directional
- valve
- control valve
- 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.)
- Granted
Links
- 235000004611 garlic Nutrition 0.000 title claims abstract description 47
- 244000245420 ail Species 0.000 title 1
- 240000002234 Allium sativum Species 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000003306 harvesting Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 4
- 239000002689 soil Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 241000304531 Allium macrostemon Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/042—Controlling the temperature of the fluid
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Harvesting Machines For Root Crops (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The present invention relates to a kind of hydraulic device of garlic harvester, including：Diesel engine, oil pump and output mechanism, diesel engine is connect with oil pump, output mechanism has multiple followers, oil pump is three oil pumps, and three oil pumps are connect simultaneously with the hound, supporting rod and adjustment bar of running motor, shovel wheel motor, conveying hydraulic motor, harvesting hydraulic motor and garlic harvester.Above-mentioned hydraulic device can control garlic harvester to be walked, shovel soil, harvesting, transmission, adjustment garlic storage box position and discharging operation, it is simple in structure, small, light-weight, and low energy consumption, noise is small.
Description
Technical field
The present invention relates to a kind of hydraulic device, more particularly, to a kind of hydraulic device of garlic harvester.
Background technology
Garlic is domestic common meal, and Chinese Garlic yield accounts for more than 70% global total output, Chinese garlic kind
Plant area up to 700,000 hectares or so, account for more than the 60% of global planting garlic area, major production base concentrate on Shandong, Henan,
Jiangxi, Guangxi, Anhui etc..
At present, the harvesting of garlic, especially large batch of harvesting, is generally all completed using harvester, to improve harvesting
Efficiency.However, existing garlic harvester, all by the way of Mechanical Driven, this driving device structure complexity, volume are greatly simultaneously
And it is heavy, high energy consumption, noise are big.
Invention content
The present invention provides a kind of hydraulic device of garlic harvester to solve the above-mentioned problems, the hydraulic device packet
It includes：Diesel engine, oil pump and output mechanism, the diesel engine are connect with the oil pump, and the output mechanism has multiple followers,
The oil pump is three oil pumps, and there are two the first oil circuit mouth and a second oil circuit mouths for tool, and a first oil circuit mouth passes through described
Follower is connect with a running motor, another the first oil circuit mouth is connect by the follower with a shovel wheel motor, institute
The second oil circuit mouth is stated to connect with a total solenoid directional control valve, total solenoid directional control valve simultaneously with two driving solenoid directional control valves,
One first movement solenoid directional control valve and two the second solenoid directional control valve connections；One driving solenoid directional control valve passes through the output
Device is connect with a conveying hydraulic motor, another driving solenoid directional control valve passes through the follower and a harvesting hydraulic motor
Connection, the first movement solenoid directional control valve by the follower with the hound of the garlic harvester by being connect, and one
A second solenoid directional control valve is connected by the supporting rod of the follower and garlic harvester, another second solenoid directional control valve leads to
The adjustment bar for crossing the follower and garlic harvester connects.
Preferably, the hydraulic device further includes：Cool-air device, the cool-air device include：Stent, cooling oil path, fan and
Radiator, the cooling oil path and fan are fixed on the bracket, the fan and the radiator face, the cooling oil
Between the fan and the radiator, the fan is located at close to the position of the diesel engine, first oil circuit on road
The first electromagnetic pressure regulator valve is equipped in mouthful, the second electromagnetic pressure regulator valve, first electromagnetic type are equipped in the second oil circuit mouth
Pressure regulator valve and the overflow port of second electromagnetic pressure regulator valve are all connected with the cooling oil path.
Preferably, it is respectively equipped with net formula oil absorption filter in the first oil circuit mouth and the second oil circuit mouth.
Preferably, two driving solenoid directional control valves pass through the follower for being equipped with tubular type throttle valve and the conveying hydraulic pressure respectively
Motor is connected with the harvesting hydraulic motor.
Preferably, the first movement solenoid directional control valve passes through the follower for being equipped with balanced valve and the garlic harvester
Hound connects.
Preferably, second solenoid directional control valve is equipped with tubular type throttle valve, superposing type pressure retaining valve and synchronous valve by being equipped with
Follower connect with the supporting rod of the garlic harvester, another second solenoid directional control valve is by being equipped with tubular type throttle valve
Follower is connect with the adjustment bar of the garlic harvester.
Preferably, output mechanism includes：Horizontal output mechanism and vertical output mechanism, the horizontal output mechanism include：
Horizontal base, multiple horizontal output devices and multiple access roades, the vertical output mechanism include：Vertical pedestal and multiple vertical
Follower, multiple access roades are fixed on horizontal base, and multiple horizontal output devices are horizontally arranged on the horizontal base, more
A vertical follower is vertically arranged in the vertical pedestal, multiple horizontal output devices and multiple vertical followers respectively with it is multiple enter
Mouth channel connection.
The beneficial effects of the present invention are：Above-mentioned hydraulic device can control garlic harvester to be walked, shovel soil, receiving
The operation of garlic storage box position and discharging is cut, transmits, adjusting, it is simple in structure, small, light-weight, and and Mechanical Driven
Mode compare, low energy consumption by way of hydraulic-driven, noise is small.
Description of the drawings
Fig. 1 is the schematic diagram of hydraulic device of the present invention；
Fig. 2 is the schematic diagram of cool-air device of the present invention；
Fig. 3 is the schematic diagram of horizontal output device of the present invention；
Fig. 4 is the schematic diagram of vertical follower of the present invention；
Fig. 5 is the asphalt principle figure of hydraulic device of the present invention.
Specific embodiment
The present invention is further elaborated below in conjunction with the accompanying drawings：
As shown in Figure 1, hydraulic device includes：Diesel engine 100, oil pump 200, cool-air device 300 and output mechanism, output mechanism packet
It includes：Horizontal output mechanism 400 and vertical output mechanism 500.Diesel engine 100 is connect with oil pump 200, and power is provided for oil pump, cold
Wind device 300 cools down the oil circuit of diesel engine 100 and hydraulic device, and oil pump 200 exports simultaneously with horizontal output mechanism 400 and vertically
Mechanism 500 connects, to 500 fuel feeding of horizontal output mechanism 400 and vertical output mechanism.
As shown in Fig. 2, cool-air device 300 includes：Stent 301, cooling oil path 302, fan 303 and radiator 304.Cooling oil
Road 302 and fan 303 are fixed on stent 301, fan 303 and 304 face of radiator, cooling oil path 302 be located at fan 303 and
Between radiator 304, fan 303 is located at close to the position of diesel engine 100.Hydraulic device can be completed by a fan 301
The cooling down operation of diesel engine 100 and cooling oil path 302 substantially reduces the volume of hydraulic device, reduces weight, meets small-sized
Change and light-weighted demand.
As shown in Figure 3 and Figure 4, output mechanism has multiple followers, wherein, horizontal output mechanism 400 includes：Horizontal base
Seat 401, multiple horizontal output devices 402 and multiple access roades 403.Vertical output mechanism 500 includes：Vertical pedestal 501 and more
A vertical follower 502, multiple access roades 403 are fixed on horizontal base 401, and multiple horizontal output devices 402 are in horizontal base
Horizontally arranged on seat 401, multiple vertical followers 502 are vertically arranged in vertical pedestal 501, multiple horizontal output devices 402 and more
A vertical follower 502 connects respectively with multiple access roades 403, by access road 403 to horizontal output device 402 or vertically
502 fuel feeding of follower.Wherein, the structure of hydraulic device can be made more to step up along the horizontal and vertical direction above-mentioned follower of arrangement
It gathers, avoids all followers in one line, and oil circuit distribution is also more reasonable.
As shown in figure 5, oil pump 200 is three oil pumps, there are two the first oil circuit mouth 3 and a second oil circuit mouths 4 for tool.First
Net formula oil absorption filter 2 is respectively equipped in 3 and second oil circuit mouth 4 of oil circuit mouth, for filtering the impurity in oil circuit.One of them
One oil circuit mouth 3 is by being equipped with check valve 6（Model：CCV-16）Follower connect with running motor 91, control garlic harvester
The action walked；Another the first oil circuit mouth 3 is connect by being equipped with the follower of check valve 6 with shovel wheel motor 92, control
Garlic harvester scoops up the action of soil；Second oil circuit mouth 4 is connected with total solenoid directional control valve 10, the second oil circuit mouth 4 and total electromagnetism
Reversal valve 10（Model：DSG-02-2D2-DC）Between be equipped with check valve 7（Model：CCV-10）.In addition, it is set in the first oil circuit mouth 3
There is the first electromagnetic pressure regulator valve 5（Model：SBSG-06）, the second electromagnetic pressure regulator valve 19 is equipped in the second oil circuit mouth 4（Model：
SBSG-03）, pressure gauge 8 is designed in the first electromagnetic pressure regulator valve 5 and the second electromagnetic pressure regulator valve 19, and liquid is exported for controlling
The size of pressure.
Specifically, liquid level thermometer 1 is additionally provided in oil pump 200, liquid level thermometer 1 includes liquid level sensor 17 and temperature passes
Sensor 18 for detecting the liquid level and temperature in oil pump 200, facilitates liquid level and temperature maintaining normal range.
Specifically, the overflow port of the first electromagnetic pressure regulator valve 5 and the second electromagnetic pressure regulator valve 19 is all cold with cool-air device 300
But oil circuit 302 connects.It is dropped by cool-air device 300 for the oil circuit in the first electromagnetic pressure regulator valve 5 and the second electromagnetic pressure regulator valve 19
Temperature.
Total solenoid directional control valve 10 simultaneously with two driving solenoid directional control valves 11（Model：DSG-02-2D2-DC）, one first
Mobile electromagnetic reversal valve 12a（Model：DSG-02-3C4-DC）With two the second solenoid directional control valve 12b（Model：DSG-02-3C2-
DC）Connection.One driving solenoid directional control valve 11 is by being equipped with tubular type throttle valve 13（Model：KC-04）Follower with conveying liquid
Pressure motor 15（Model：MB4-50）Connection, for the action that garlic harvester is controlled to convey；Another driving solenoid directional control valve 11
By being equipped with the follower of tubular type throttle valve 13 and harvesting hydraulic motor 16（Model：MB4-80）Connection, for garlic to be controlled to receive
The action of cutting mill harvesting.First movement solenoid directional control valve 12a is by being equipped with balanced valve 14（Model：HYVBCD3/8’’）Output
The hound of device and garlic harvester connects, for controlling the discharging operations of garlic harvester.One the second solenoid directional control valve 12b
Tubular type throttle valve 13, superposing type pressure retaining valve 20 are equipped with by being equipped with（Model：MPC-022）With synchronous valve 22（Model：DFL-3/
8’’）Follower and garlic harvester supporting rod connect, for control garlic storage box lift action.Another second
Solenoid directional control valve 12b is connected by the adjustment bar of follower and garlic harvester for being equipped with tubular type throttle valve 13, big for controlling
The action that garlic storage box is moved forward and backward.
Wherein, tubular type throttle valve 13 can limit the flow of oil circuit, prevent energy consumption consumption excessive, further realize energy saving subtract
Consumption.Balanced valve 14 is used to control the hydro-cushion between each follower, prevents hound movement too fast and leads to discharge rate mistake
Soon.For superposing type pressure retaining valve 20 for maintaining hydraulic pressure size, guarantee has enough support forces to resist the gravity of garlic storage box.Together
Step valve 22 can ensure the mobile synchronization of each supporting rod, avoid that garlic storage box is caused to tilt in lifting process.
As it can be seen that above-mentioned hydraulic device can control garlic harvester to be walked, shovel soil, harvesting, transmission, adjustment garlic deposit
Storage tank position and the operation of discharging, it is simple in structure, small, light-weight, and compared with the mode of Mechanical Driven, pass through hydraulic pressure
Low energy consumption for the mode of driving, noise is small.
It is emphasized that the term " first ", " second ", " third " in the present invention are only used for description purpose, and cannot
It is interpreted as indicating or implies relative importance or imply the quantity of the technical characteristic indicated by indicating.Define as a result, " the
One ", " second ", " third " feature can express or implicitly include at least one this feature.In description of the invention,
" multiple " are meant that at least two, such as two, three etc., unless otherwise specifically defined.In the embodiment of the present invention
The directional instruction (such as up, down, left, right, before and after ...) of institute is only used for explaining in a certain particular pose (as shown in drawings)
Under relative position relation, motion conditions between each component etc., if the particular pose changes, directionality instruction
Also it correspondingly changes correspondingly.In addition, term " comprising " and " having " and their any deformations, it is intended that cover non-exclusive
Comprising.Such as it contains process, method, system, product or the equipment of series of steps or unit and is not limited to what is listed
Step or unit, but optionally further include the step of not listing or unit or optionally further include for these processes, side
The intrinsic other steps of method, product or equipment or unit.
Embodiment described above, only preferred embodiments of the invention, are not the practical range to limit the present invention, thus it is all according to
The equivalent change or modification that construction, feature and principle described in scope of the present invention patent are done, should all be included in the present invention
In patent claim.
Claims (7)
1. a kind of hydraulic device of garlic harvester, it is characterised in that：The hydraulic device includes：Diesel engine, oil pump and output
Mechanism, the diesel engine are connect with the oil pump, and the output mechanism has multiple followers, and the oil pump is three oil pumps,
Have there are two the first oil circuit mouth and a second oil circuit mouth, a first oil circuit mouth to pass through the follower and a running motor
Connection, another the first oil circuit mouth connect by the follower with a shovel wheel motor, and the second oil circuit mouth and one are always
Solenoid directional control valve connect, total solenoid directional control valve simultaneously with two driving solenoid directional control valves, a first movement electromagnetic switch
Valve and two the second solenoid directional control valve connections；One driving solenoid directional control valve passes through the follower and a conveying hydraulic motor
Connection, another driving solenoid directional control valve are connect by the follower with a harvesting hydraulic motor, the first movement electricity
By being connect by the follower with the hound of the garlic harvester, second solenoid directional control valve passes through magnetic reversal valve
The supporting rod of the follower and garlic harvester connects, another second solenoid directional control valve is received by the follower and garlic
The adjustment bar connection of cutting mill.
2. the hydraulic device of garlic harvester as described in claim 1, it is characterised in that：The hydraulic device further includes：It is cold
Wind device, the cool-air device include：Stent, cooling oil path, fan and radiator, the cooling oil path and fan are fixed on the branch
On frame, the fan and the radiator face, the cooling oil path is between the fan and the radiator, the wind
Fan, which is located in the position of the diesel engine, the first oil circuit mouth, is equipped with the first electromagnetic pressure regulator valve, second oil circuit
The second electromagnetic pressure regulator valve is equipped in mouthful, the overflow port of first electromagnetic pressure regulator valve and second electromagnetic pressure regulator valve is all
It is connected with the cooling oil path.
3. the hydraulic device of garlic harvester as described in claim 1, it is characterised in that：First oil circuit mouth and second oil
Net formula oil absorption filter is respectively equipped in crossing.
4. the hydraulic device of garlic harvester as described in claim 1, it is characterised in that：Two driving solenoid directional control valve difference
It is connect by the follower for being equipped with tubular type throttle valve with the conveying hydraulic motor and the harvesting hydraulic motor.
5. the hydraulic device of garlic harvester as described in claim 1, it is characterised in that：The first movement solenoid directional control valve
It is connect by the follower for being equipped with balanced valve with the hound of the garlic harvester.
6. the hydraulic device of garlic harvester as described in claim 1, it is characterised in that：One the second solenoid directional control valve passes through
It is connect equipped with the follower equipped with tubular type throttle valve, superposing type pressure retaining valve and synchronous valve with the supporting rod of the garlic harvester,
Another second solenoid directional control valve is connect by being equipped with the follower of tubular type throttle valve with the adjustment bar of the garlic harvester.
7. the hydraulic device of garlic harvester as described in claim 1, it is characterised in that：Output mechanism includes：Horizontal output
Mechanism and vertical output mechanism, the horizontal output mechanism include：Horizontal base, multiple horizontal output devices and multiple entrances lead to
Road, the vertical output mechanism include：Vertical pedestal and multiple vertical followers, multiple access roades are fixed on horizontal base
On, multiple horizontal output devices are horizontally arranged on the horizontal base, and multiple vertical followers are arranged vertically in the vertical pedestal
Row, multiple horizontal output devices and multiple vertical followers respectively with multiple inlet passages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810284082.5A CN108252968B (en) | 2018-04-02 | 2018-04-02 | Hydraulic device of garlic harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810284082.5A CN108252968B (en) | 2018-04-02 | 2018-04-02 | Hydraulic device of garlic harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108252968A true CN108252968A (en) | 2018-07-06 |
| CN108252968B CN108252968B (en) | 2023-11-21 |
Family
ID=62747929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810284082.5A Active CN108252968B (en) | 2018-04-02 | 2018-04-02 | Hydraulic device of garlic harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108252968B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011109980A (en) * | 2009-11-27 | 2011-06-09 | Iseki & Co Ltd | Hydraulic circuit of combine harvester |
| CN204610402U (en) * | 2015-05-19 | 2015-09-02 | 福田雷沃国际重工股份有限公司 | A kind of combine hydraulic control system |
| CN204677523U (en) * | 2015-03-27 | 2015-09-30 | 中联重机股份有限公司 | Sugarcane harvesting machine hydraulic system and sugar-cane cutting machine |
| CN106122134A (en) * | 2016-08-30 | 2016-11-16 | 浙江海宏液压科技股份有限公司 | A kind of hydraulic system of harvester |
| CN106856794A (en) * | 2017-02-14 | 2017-06-20 | 临沭县东泰机械有限公司 | A kind of Hynautio-steering and peanut combine |
| DE102016107187A1 (en) * | 2016-04-19 | 2017-10-19 | Claas Selbstfahrende Erntemaschinen Gmbh | Hydraulic system for an agricultural working machine |
| CN208010678U (en) * | 2018-04-02 | 2018-10-26 | 东莞市通兴液压科技有限公司 | The hydraulic device of garlic harvester |
-
2018
- 2018-04-02 CN CN201810284082.5A patent/CN108252968B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011109980A (en) * | 2009-11-27 | 2011-06-09 | Iseki & Co Ltd | Hydraulic circuit of combine harvester |
| CN204677523U (en) * | 2015-03-27 | 2015-09-30 | 中联重机股份有限公司 | Sugarcane harvesting machine hydraulic system and sugar-cane cutting machine |
| CN204610402U (en) * | 2015-05-19 | 2015-09-02 | 福田雷沃国际重工股份有限公司 | A kind of combine hydraulic control system |
| DE102016107187A1 (en) * | 2016-04-19 | 2017-10-19 | Claas Selbstfahrende Erntemaschinen Gmbh | Hydraulic system for an agricultural working machine |
| CN106122134A (en) * | 2016-08-30 | 2016-11-16 | 浙江海宏液压科技股份有限公司 | A kind of hydraulic system of harvester |
| CN106856794A (en) * | 2017-02-14 | 2017-06-20 | 临沭县东泰机械有限公司 | A kind of Hynautio-steering and peanut combine |
| CN208010678U (en) * | 2018-04-02 | 2018-10-26 | 东莞市通兴液压科技有限公司 | The hydraulic device of garlic harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108252968B (en) | 2023-11-21 |
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| CB02 | Change of applicant information |
Address after: Room 301, no.226-2, zongdui Road, Dalingshan Town, Dongguan City, Guangdong Province 523000 Applicant after: DONGGUAN TONGXING HYDRAULIC TECHNOLOGY Co.,Ltd. Address before: 523000 Guangdong city of Dongguan province Changan town sand community S358 Provincial Highway No. 1158 Applicant before: DONGGUAN TONGXING HYDRAULIC TECHNOLOGY Co.,Ltd. |
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