CN110073740A - A kind of combine conjunction moisture in the soil device and its application method - Google Patents
A kind of combine conjunction moisture in the soil device and its application method Download PDFInfo
- Publication number
- CN110073740A CN110073740A CN201910349237.3A CN201910349237A CN110073740A CN 110073740 A CN110073740 A CN 110073740A CN 201910349237 A CN201910349237 A CN 201910349237A CN 110073740 A CN110073740 A CN 110073740A
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- girder
- combine
- conjunction
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- 239000002689 soil Substances 0.000 title claims abstract description 165
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000013016 damping Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B21/00—Harrows with rotary non-driven tools
- A01B21/08—Harrows with rotary non-driven tools with disc-like tools
- A01B21/086—Harrows with rotary non-driven tools with disc-like tools of the type in which the disc-like tools are individually mounted
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B23/00—Elements, tools, or details of harrows
- A01B23/04—Frames; Drawing-arrangements
- A01B23/046—Specially adapted for harrows with rotating tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B23/00—Elements, tools, or details of harrows
- A01B23/06—Discs; Scrapers for cleaning discs; Sharpening attachments; Lubrication of bearings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Machines (AREA)
- Soil Working Implements (AREA)
Abstract
A kind of combine of the invention conjunction moisture in the soil device and its application method, belong to technical field of agricultural machinery, including a horizontal girder, it it is fixed with several on girder closes moisture in the soils and try to stop people from fighting each other combination, girder both ends, which are equipped with, folds arm, it folds arm and girder is rotatablely connected, girder both ends are equipped with oil cylinder, it folds arm and is equipped with connection sheet, the piston rod of oil cylinder is fixedly connected with connection sheet, it is equipped on the folding arm at both ends and closes moisture in the soil and try to stop people from fighting each other combination, several close moisture in the soils try to stop people from fighting each other it is equidistant between combination, has the function of adjustable operating width, the effect that preserves soil moisture is good, the advantages of adhesion soil.
Description
Technical field
The invention belongs to agricultural machinery technological field, systems a kind of combine with close moisture in the soil device and
Its application method.
Background technique
Furrow-dammer is a kind of equipment for carrying out ploughing operation mating with mouldboard plow, generally be mostly that disc type level land is closed
Moisture in the soil device can play hack soil moisture conservation, smooth earth's surface while ploughing and close moisture in the soil.
Through retrieving, the title of innovation and creation are as follows: a kind of furrow-dammer (application number: 201520852076.7, data of publication of application:
2016.11.09).This application discloses a kind of furrow-dammers, are connected by bearing with the structure of vertical beam, so that furrow-dammer is not easy
Adhesion soil and weeds, the features simple structure, effect is general, and does not have the function of adjustment width, and practicability is low.
Summary of the invention
1. technical problems to be solved by the inivention
It is an object of the invention to solve furrow-dammer in the prior art not having the function of adjusting working width, one kind is provided
Combine has the function of adjustable operating width with moisture in the soil device and its application method is closed, and soil moisture conservation effect is good, adhesion soil
The advantages of earth.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention are as follows:
A kind of combine of the invention is with moisture in the soil device is closed, including a horizontal girder, if being fixed on girder
Dry is closed a moisture in the soil and tried to stop people from fighting each other combination, and girder both ends, which are equipped with, folds arm, folds arm and girder is rotatablely connected, girder both ends equipped with oil cylinder,
It folds arm and is equipped with connection sheet, the piston rod of oil cylinder is fixedly connected with connection sheet, and conjunction moisture in the soil is equipped on the folding arm at both ends and is tried to stop people from fighting each other
Combination, several close moisture in the soils try to stop people from fighting each other it is equidistant between combination.
Preferably, closing moisture in the soil combination of trying to stop people from fighting each other includes pull rod, connector, fixed plate and furrow-dammer combination, one end of pull rod and solid
Fixed board welded connecting, the other end are rotatablely connected by axis and connector, and conjunction moisture in the soil, which is tried to stop people from fighting each other, to be combined through connector and girder and folding
Arm is fixedly connected, and limit is equipped in connector, and limit is located at below pull rod.
Preferably, furrow-dammer combination includes two disks and furrow-dammer handle, and disk is fixed by furrow-dammer handle with fixed plate
Connection, two disk opening directions are opposite.
Preferably, damping spring is equipped with above pull rod, damping spring one end is connect with fixed plate, and the other end and connector connect
It connects.
Preferably, the disk of two disks constitutes 30 ° of angles, and angle is opposite with the device direction of advance.
Preferably, girder upper end is equipped with hog frame, and hog frame includes stiffening plate and two reinforcing beams, and stiffening plate is located at girder
On median plane, two reinforcing beam one end are fixedly connected with stiffening plate upper end, and the other end is fixedly connected with girder.
Preferably, support arm pipe is symmetrically arranged on girder, for support arm pipe close to girder both ends, support arm pipe is vertical with girder.
A kind of combine application method for closing moisture in the soil device, application method closes moisture in the soil device and combine rack connects
It connects, combine band dynamic circuit connector moisture in the soil device advance operation, conjunction moisture in the soil tries to stop people from fighting each other to combine and preserve soil moisture to soil.
Preferably, application method the following steps are included:
The conjunction moisture in the soil device is connect by S100, connection with combine；
S200, driving, combine drive the conjunction moisture in the soil device advance pairing moisture in the soil device to provide kinetic energy；
S300, soil moisture conservation close the conjunction moisture in the soil in moisture in the soil device and try to stop people from fighting each other combination as advance carries out soil moisture conservation operation to soil；
S400, arrangement preserve soil moisture after the completion of operation, carry out arrangement cleaning to the conjunction moisture in the soil device.
Preferably, the specific method of step S300 soil moisture conservation is that the position for folding arm is adjusted according to working area, closes moisture in the soil and draws
Frame combination in disk cutting block soil and the soil dug is subjected to concentration soil moisture conservation.
3. beneficial effect
Using technical solution provided by the invention, compared with prior art, have the following beneficial effects:
(1) a kind of combine of the invention is fixed on girder with moisture in the soil device is closed including a horizontal girder
Several close moisture in the soils and try to stop people from fighting each other combination, and girder both ends, which are equipped with, folds arm, fold arm and girder is rotatablely connected, girder both ends are equipped with oily
Cylinder folds arm and is equipped with connection sheet, and the piston rod of oil cylinder is fixedly connected with connection sheet, is equipped on the folding arm at both ends and closes moisture in the soil drawing
Frame combination, several close moisture in the soils try to stop people from fighting each other it is equidistant between combination, conjunctions moisture in the soil device of this design by oil cylinder control folding arm rise and fall come
Expand or two reduce working area, meets different size of combine and its different in width job requirements.
(2) for a kind of combine of the invention with moisture in the soil device is closed, it includes pull rod, connector, fixation that conjunction moisture in the soil, which is tried to stop people from fighting each other and combined,
Plate and furrow-dammer combination, one end of pull rod and fixed plate are welded to connect, and the other end is rotatablely connected by axis and connector, are closed moisture in the soil and are drawn
Frame combination is fixedly connected by connector with girder and folding arm, limit is equipped in connector, below pull rod, this is set for limit
The conjunction moisture in the soil device pull rod and connector of meter are rotatablely connected, and are closed moisture in the soil when in use and are tried to stop people from fighting each other to combine and shake, rotation connection structure buffering shake
Dynamic, protection pull rod is not broken, and limit ensure that pull rod can return to home position after rotation so that soil moisture conservation operation continue into
Row.
(3) a kind of combine of the invention includes two disks and furrow-dammer handle with moisture in the soil device, furrow-dammer combination is closed,
Disk is fixedly connected by furrow-dammer handle with fixed plate, two disk opening directions on the contrary, this design furrow-dammer combinations of directions
Opposite disk coordinating operation is gathered in soil on designated position adhesion to conjunction moisture in the soil device, while can pass through and adjust phase
The distance between adjacent furrow-dammer combination reports upper post-job gully width to realize.
(4) a kind of combine of the invention application method for closing moisture in the soil device, application method close moisture in the soil device with combine
The connection of working rig rack, combine band dynamic circuit connector moisture in the soil device advance operation, conjunction moisture in the soil try to stop people from fighting each other to combine and preserve soil moisture to soil, use
This device carries out preserving soil moisture, has the advantages that adjustable soil moisture conservation span, soil moisture conservation effect is good, can be to large clod hack.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of combine of the invention closes moisture in the soil device；
Fig. 2 is a kind of combine of the invention to be tried to stop people from fighting each other the structural schematic diagram of combination with the conjunction moisture in the soil of conjunction moisture in the soil device；
Fig. 3 is the partial top view that a kind of combine of the invention closes moisture in the soil device；
Fig. 4 is the process for using figure that a kind of combine of the invention closes moisture in the soil device.
Label declaration in schematic diagram:
100, girder；110, arm is folded；111, connection sheet；120, oil cylinder；121, piston rod；130, hog frame；131, add
Strong plate；132, reinforcing beam；140, support arm pipe；
200, moisture in the soil is closed to try to stop people from fighting each other combination；210, pull rod；220, connector；221, it limits；230, fixed plate；240, furrow-dammer group
It closes；241, disk；242, furrow-dammer handle；250, damping spring.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings, in attached drawing
Several embodiments of the invention are given, still, the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description, on the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
Or there may also be elements placed in the middle；When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements；Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical；Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention；Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Embodiment 1
Referring to shown in attached drawing 1, Fig. 2 and Fig. 3, a kind of combine conjunction moisture in the soil device of the present embodiment, including a cross
The girder 100 set is fixed with several on girder 100 and closes moisture in the soils and tries to stop people from fighting each other combination 200, and 100 both ends of girder, which are equipped with, folds arm 110,
It folding arm 110 and girder 100 is rotatablely connected, 100 both ends of girder are equipped with oil cylinder 120, and it folds arm 110 and is equipped with connection sheet 111,
The piston rod 121 of oil cylinder 120 is fixedly connected with connection sheet 111, is equipped on the folding arm 110 at both ends and is closed moisture in the soil and try to stop people from fighting each other combination 200,
Several conjunction moisture in the soils, which are tried to stop people from fighting each other, to be combined between 200 equidistantly, if being not provided with folding 110 structure of arm, is cooperating different size of joint work
When industry machine or soil moisture conservation different in width soil, it may appear that the situation that soil moisture preserving device width is big or soil moisture conservation width is inadequate, Qian Zhelang
Expense resource brings additional friction, and the latter's operation effectiveness is poor, preserves soil moisture insufficient, and be provided with fold arm 110 can be according to not sympathizing with
Condition folds arm 110 to be furthermore achieved width adjustable to select to pack up or fall, practical.
It includes pull rod 210, connector 220, fixed plate 230 and furrow-dammer combination that the conjunction moisture in the soil of the present embodiment, which tries to stop people from fighting each other and combines 200,
240, one end of pull rod 210 and fixed plate 230 are welded to connect, and the other end is rotatablely connected by axis and connector 220, are closed moisture in the soil and are tried to stop people from fighting each other
Combination 200 is fixedly connected by connector 220 with girder 100 and folding arm 110, and limit 221, limit are equipped in connector 220
221 are located at 210 lower section of pull rod, if pull rod 210 and connector 220 are not rotation connections but weld, when in use, due to soil
The out-of-flatness bring vibration of earth is easy to cause pull rod 210 to be broken, and pull rod 210 is designed to be rotatablely connected with connector 220,
There is bradyseism effect at rotation connection, avoid the fracture of pull rod 210.
The furrow-dammer combination 240 of the present embodiment includes two disks 241 and furrow-dammer handle 242, and disk 241 passes through furrow-dammer
Handle 242 is fixedly connected with fixed plate 230, two 241 opening directions of disk on the contrary, if two 241 opening directions of disk are identical,
Since disk 241 can cut soil and carry out gathering effect to soil, the identical meeting of opening direction is so that adjacent furrow-dammer group
It closes not being able to cooperate between 240 and gathers soil, and soil is easy to be adhered on furrow-dammer handle 242 by the super interior aggregation of disk 241 and make
At interference, the effect that preserves soil moisture is poor, and 241 opening direction of disk is arranged to the disk 241 on the contrary, adjacent furrow-dammer combination 240
Between cooperate and gather preserving soil moisture.
Damping spring 250 is equipped with above the pull rod 210 of the present embodiment, 250 one end of damping spring is connect with fixed plate 230,
The other end is connect with connector 220, if being not provided with damping spring 250, when carrying out closing moisture in the soil operation, the vibration of equipment is easy to lead
It causes the fracture of pull rod 210 to further result in conjunction moisture in the soil effect poor, and is provided with damping spring 250, damping spring 250 has buffered vibration band
Come power ensure that pull rod 210 will not be broken, and further prevent 210 vibration amplitude of pull rod it is big caused by disk 241 be detached from
Soil.
The disks of two disks 241 of the present embodiment constitute 30 ° of angles, angle and the device direction of advance on the contrary, if
Angle structure is not designed, and when encountering harder soil or bulk soil, the conjunction moisture in the soil device is larger by resistance, influences speed of advancing
Degree and conjunction moisture in the soil efficiency, and by the Position Design between two disks 241 at angle structure, to harder soil or bulk soil
When carrying out operation, the tip that two disks 241 are constituted can break soil, improve forward speed and close moisture in the soil efficiency.
100 upper end of girder of the present embodiment is equipped with hog frame 130, and hog frame 130 includes stiffening plate 131 and two reinforcing beams
132, stiffening plate 131 is located on 100 median plane of girder, and two 132 one end of reinforcing beam are fixedly connected with 131 upper end of stiffening plate,
The other end is fixedly connected with girder 100, if being not provided with hog frame 130, when carrying out soil moisture conservation operation, is tried to stop people from fighting each other combination due to closing moisture in the soil
200 are all mounted on girder 100, and the active force that girder 100 receives is huge, are easy to happen fracture, and are provided with hog frame
130, the structure of girder 100 is strengthened, so that girder 100 is not broken.
Support arm pipe 140 is symmetrically arranged on the girder 100 of the present embodiment, support arm pipe 140 is close to 100 both ends of girder, support arm pipe
140 is vertical with girder 100.
Embodiment 2
Referring to shown in attached drawing 1, Fig. 2, Fig. 3 and Fig. 4, a kind of user of combine conjunction moisture in the soil device of the present embodiment
Method, application method are closed moisture in the soil device and are connect with combine rack, and combine band dynamic circuit connector moisture in the soil device advance operation is closed moisture in the soil and drawn
Frame combines 200 pairs of soil and preserves soil moisture.
The application method of the present embodiment the following steps are included:
The conjunction moisture in the soil device is connect by S100, connection with combine；
S200, driving, combine drive the conjunction moisture in the soil device advance pairing moisture in the soil device to provide kinetic energy；
S300, soil moisture conservation close the conjunction moisture in the soil in moisture in the soil device and try to stop people from fighting each other combination 200 as advance carries out soil moisture conservation operation to soil；
S400, arrangement preserve soil moisture after the completion of operation, carry out arrangement cleaning to the conjunction moisture in the soil device.
The specific method of the step S300 soil moisture conservation of the present embodiment is that the position for folding arm 110 is adjusted according to working area,
Close moisture in the soil try to stop people from fighting each other combination 200 in 241 cutting block soil of disk and the soil dug is subjected to concentration soil moisture conservation.
Soil moisture conservation operation is carried out using this device designed, is mounted on combine, adjusts according to demand when in use
It folds arm 110 to rise and fall, carries out soil moisture conservation operation by closing moisture in the soil more than 200 soil of combination of trying to stop people from fighting each other, the less number of farming, after soil moisture conservation
Soil convenient for plantation.
Certain embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as；It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range；Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of combine conjunction moisture in the soil device, it is characterised in that: including a horizontal girder (100), the girder
(100) it is fixed with several conjunction moisture in the soils on to try to stop people from fighting each other combination (200), girder (100) both ends, which are equipped with, folds arm (110), described
It folds arm (110) and girder (100) to be rotatablely connected, girder (100) both ends are equipped with oil cylinder (120), the folding arm
(110) connection sheet (111) being equipped with, the piston rod (121) of the oil cylinder (120) is fixedly connected with connection sheet (111), and described two
It is equipped on the folding arm (110) at end and closes moisture in the soil and try to stop people from fighting each other combination (200), described several close moisture in the soils and try to stop people from fighting each other between combination (200) equidistantly.
2. a kind of combine according to claim 1 is with closing moisture in the soil device, it is characterised in that: the conjunction moisture in the soil is tried to stop people from fighting each other combination
It (200) include that pull rod (210), connector (220), fixed plate (230) and furrow-dammer combine (240), the one of the pull rod (210)
End is welded to connect with fixed plate (230), and the other end is rotatablely connected by axis and connector (220), and the conjunction moisture in the soil is tried to stop people from fighting each other combination
(200) it is fixedly connected by connector (220) with girder (100) and folding arm (110), limit is equipped in the connector (220)
Position (221), the limit (221) are located at below pull rod (210).
3. a kind of combine according to claim 1 conjunction moisture in the soil device, it is characterised in that: the furrow-dammer combination
It (240) include two disks (241) and furrow-dammer handle (242), the disk (241) passes through furrow-dammer handle (242) and fixed plate
(230) it is fixedly connected, described two disk (241) opening directions are opposite.
4. a kind of combine according to claim 3 conjunction moisture in the soil device, it is characterised in that: on the pull rod (210)
Side is equipped with damping spring (250), and described damping spring (250) one end is connect with fixed plate (230), the other end and connector
(220) it connects.
5. a kind of combine according to claim 3 conjunction moisture in the soil device, it is characterised in that: described two disks
(241) disk constitutes 30 ° of angles, and the angle is opposite with the device direction of advance.
6. a kind of combine according to claim 1 conjunction moisture in the soil device, it is characterised in that: on the girder (100)
End is equipped with hog frame (130), and the hog frame (130) includes stiffening plate (131) and two reinforcing beams (132), the stiffening plate
(131) it is located on girder (100) median plane, described two reinforcing beam (132) one end, which are fixed with stiffening plate (131) upper end, to be connected
It connects, the other end is fixedly connected with girder (100).
7. a kind of combine according to claim 1 conjunction moisture in the soil device, it is characterised in that: on the girder (100)
It is symmetrically arranged with support arm pipe (140), the support arm pipe (140) is close to girder (100) both ends, the support arm pipe (140) and girder
(100) vertical.
8. a kind of combine application method for closing moisture in the soil device, it is characterised in that: the method close moisture in the soil device with combine work
Industry machine rack connection, combine band dynamic circuit connector moisture in the soil device advance operation, closes moisture in the soil combination (200) of trying to stop people from fighting each other and preserves soil moisture to soil.
9. a kind of combine application method for closing moisture in the soil device according to claim 8, which is characterized in that the side
Method the following steps are included:
The conjunction moisture in the soil device is connect by S100, connection with combine；
S200, driving, combine drive the conjunction moisture in the soil device advance pairing moisture in the soil device to provide kinetic energy；
S300, soil moisture conservation close the conjunction moisture in the soil in moisture in the soil device and try to stop people from fighting each other combination (200) as advance carries out soil moisture conservation operation to soil；
S400, arrangement preserve soil moisture after the completion of operation, carry out arrangement cleaning to the conjunction moisture in the soil device.
10. a kind of combine application method for closing moisture in the soil device according to claim 9, it is characterised in that: described
The specific method of step S300 soil moisture conservation is that the position for folding arm (110) is adjusted according to working area, closes moisture in the soil and tries to stop people from fighting each other combination (200)
The soil dug simultaneously is carried out concentration soil moisture conservation by interior disk (241) cutting block soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910349237.3A CN110073740A (en) | 2019-04-28 | 2019-04-28 | A kind of combine conjunction moisture in the soil device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910349237.3A CN110073740A (en) | 2019-04-28 | 2019-04-28 | A kind of combine conjunction moisture in the soil device and its application method |
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| Publication Number | Publication Date |
|---|---|
| CN110073740A true CN110073740A (en) | 2019-08-02 |
Family
ID=67417311
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| CN201910349237.3A Pending CN110073740A (en) | 2019-04-28 | 2019-04-28 | A kind of combine conjunction moisture in the soil device and its application method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005269943A (en) * | 2004-03-23 | 2005-10-06 | Hokkaido Nogyo Kaihatsu Kosha | Combined tilling apparatus |
| CN202385458U (en) * | 2012-01-13 | 2012-08-22 | 赵珅 | Furrow combining device for soil preparation machine |
| CN203194091U (en) * | 2013-04-23 | 2013-09-18 | 哈尔滨沃尔科技有限公司 | Folded type offset harrow |
| CN205623106U (en) * | 2016-03-30 | 2016-10-12 | 吴忠市立军农机作业服务有限公司 | Hang foldable broken flattening of hydraulic pressure soil moisture conservation machine |
| CN210470198U (en) * | 2019-04-28 | 2020-05-08 | 北京德邦大为科技股份有限公司 | Soil moisture mixing device for joint operation machine |
-
2019
- 2019-04-28 CN CN201910349237.3A patent/CN110073740A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005269943A (en) * | 2004-03-23 | 2005-10-06 | Hokkaido Nogyo Kaihatsu Kosha | Combined tilling apparatus |
| CN202385458U (en) * | 2012-01-13 | 2012-08-22 | 赵珅 | Furrow combining device for soil preparation machine |
| CN203194091U (en) * | 2013-04-23 | 2013-09-18 | 哈尔滨沃尔科技有限公司 | Folded type offset harrow |
| CN205623106U (en) * | 2016-03-30 | 2016-10-12 | 吴忠市立军农机作业服务有限公司 | Hang foldable broken flattening of hydraulic pressure soil moisture conservation machine |
| CN210470198U (en) * | 2019-04-28 | 2020-05-08 | 北京德邦大为科技股份有限公司 | Soil moisture mixing device for joint operation machine |
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Application publication date: 20190802 |