CN107820750A - A kind of executing agency of loosenning tiller - Google Patents
A kind of executing agency of loosenning tiller Download PDFInfo
- Publication number
- CN107820750A CN107820750A CN201711176189.XA CN201711176189A CN107820750A CN 107820750 A CN107820750 A CN 107820750A CN 201711176189 A CN201711176189 A CN 201711176189A CN 107820750 A CN107820750 A CN 107820750A
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed
- sleeve
- portable plate
- substrate
- 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.)
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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
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
-
- 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
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/002—Devices for adjusting or regulating the position of tools or wheels
- A01B63/008—Vertical adjustment of tools
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of executing agency of loosenning tiller, including apparatus body, substrate and portable plate；The substrate is fixed on the front end of apparatus body；The portable plate connects apparatus body；The bottom centre position of the substrate is rotatablely equipped with Bidirectional-screw by rolling bearing units；The bottom rear of the portable plate is provided with door type frame, and the second motor is provided with door type frame；Riser is symmetrically fixed with left and right sides of the bottom of the door type frame, rotating shaft is rotatably connected between vertical plates on both sides, the axis body periphery of rotating shaft is placed equidistant multiple detachable knives that loosen the soil along its length；The lower front of the portable plate is fixed with L-type plate, and disk is provided with above L-type plate, and T-bar is connected with the left of disk, and the bottom of T-bar is connected with plate.The present invention optimizes to the executing agency of loosenning tiller, enhances effect of loosening the soil；It is easy to the replacing to cutter simultaneously, reduces maintenance adult.
Description
Technical field
The present invention relates to field of agricultural machinery, specifically a kind of executing agency of loosenning tiller.
Background technology
Loosen the soil and mean that, for plantation and with manpower plowed soils, the soil time has grown easy caking, this reduces
The gas permeability of root, as having enclosed root, plough after pine, just increase the space between soil particle, air is just
Easily enter, add the breathing of root cells, respiration strengthens, and can strengthen transpiration, promote Gen Mao and soil
In mineral element exchange, can so promote absorption of the root to mineral element.
Design is not quite reasonable mostly for the execution structure of existing loosenning tiller, and effect of loosening the soil is poor, while existing is loosened the soil
Cutter in machine is not easy to change after damage, as long as carrying out overall replacement, cost is higher.
The content of the invention
It is an object of the invention to provide a kind of executing agency of loosenning tiller, is asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：
A kind of executing agency of loosenning tiller, including apparatus body, substrate and portable plate；Before the substrate is fixed on apparatus body
End；The front end that the portable plate is arranged on apparatus body is located at position below substrate, and the rear end of portable plate is slidably connected equipment
Body, the top front and rear sides of portable plate are symmetrically fixed with guide rod, and the upper end of guide rod, which is stretched out substrate and slided with substrate, to be connected
Connect；The bottom centre position of the substrate is rotatablely equipped with Bidirectional-screw by rolling bearing units, and the front end of Bidirectional-screw is connected to
The output shaft of first motor, the first motor are arranged on the bottom of substrate, the front and rear sides body of rod periphery of Bidirectional-screw be arranged with
Its screw mandrel sleeve being engaged, the bottom of screw mandrel sleeve are hinged with connecting rod, and the other end of connecting rod is hinged to the top of portable plate；Institute
The bottom rear for stating portable plate is provided with door type frame, and the bottom for being fixed on portable plate of door type frame reverse buckling type, door type frame is interior to be installed
There is the second motor, first pulley and the second belt wheel are installed on the output shaft of the second motor；Bottom of the door type frame or so two
Side is symmetrically fixed with riser, is rotatably connected to rotating shaft between vertical plates on both sides, and the left end of rotating shaft is coaxially fixed with the 3rd belt wheel, and the 3rd
Belt wheel connects first pulley by belt；The axis body periphery of the rotating shaft has been placed equidistant multiple knives that loosen the soil along its length；Institute
Stating the knife that loosens the soil includes sleeve and blade, and sleeve is fixed in rotating shaft, and the bottom of blade is fixed with contiguous block, and contiguous block is deep into set
In cylinder, first through hole is offered on sleeve, the second through hole is offered on contiguous block, the diameter of the second through hole is more than first through hole
Diameter, is separately provided with clamping screw, and clamping screw is extend into sleeve simultaneously by screw thread mating connection first through hole, clamping screw
Contiguous block is run through by the second through hole；The lower front of the portable plate is fixed with L-type plate, and disk is provided with above L-type plate,
Disk rotational is arranged on mounting bracket, and mounting bracket is fixed on the bottom of portable plate, and the right side of disk is coaxially fixed with the 4th belt wheel,
4th belt wheel connects the second belt wheel by belt, is connected with T-bar on the left of disk, the left side eccentric setting of disk has
Projection, chute is offered on the horizontal body of rod of T-bar, projection is slided and is fastened in chute, and the erect mast lower end of T-bar is stretched out
L-type plate is simultaneously slidably connected with L-type plate, and the bottom of T-bar is connected with plate, and the bottom of plate is in back taper, the left and right two of plate
It is intensive on side plate body to be provided with hangnail.
As the further scheme of the present invention：Graduation mark is provided with the guide rod.
As the further scheme of the present invention：The bottom of the sleeve is connected with spring, the upper surface of spring and contiguous block
Lower surface it is inconsistent.
As the further scheme of the present invention：Stator is provided with the outer wall of the sleeve, steel is connected with stator
Line, the other end of steel wire are connected to clamping screw.
As the further scheme of the present invention：The projection is integrally formed with disk.
As the further scheme of the present invention：The erect mast periphery of the T-bar is arranged with rod set, and rod set is fixed on L
On template.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention at work, is rotated by the first motor driven Bidirectional-screw, and Bidirectional-screw drives both sides during rotating
Screw mandrel sleeve be located remotely from each other or draw close, and then drivening rod rotate, and then drive portable plate move up and down completion to loosening the soil
The regulation of depth, so as to deacclimatize different types of vegetables, the guide rod of graduation mark is carried due to being provided with, is improving activity
While plate the moving stability, additionally it is possible to which pine soil depth is entered to be precisely controlled；By the second motor by belt subband turn axle and
Disk rotational, blade rotation of loosening the soil is driven during axis of rotation, so as to carry out work of loosening the soil, led to during disk rotational
Crossing projection drives T-bar to move back and forth up and down, so that plate constantly passes in and out soil, while stirs soil by hangnail,
And then cause loosen the soil blade behave more easily, the more loosening that soil can be turned over, enhance effect of loosening the soil；While by
It is detachable connection between blade and rotating shaft, can be easily changed in a certain tool damage, avoids carrying out whole
Body repairs, and saves the time, improves operating efficiency, reduces maintenance cost.
Brief description of the drawings
Fig. 1 is the structural representation of the executing agency of loosenning tiller.
Fig. 2 be loosenning tiller executing agency in rotating shaft side structure schematic view.
Fig. 3 is the structural representation of knife of being loosened the soil in the executing agency of loosenning tiller.
Fig. 4 be loosenning tiller executing agency in disk structural representation.
Fig. 5 is the mplifying structure schematic diagram of A in Fig. 1.
In figure：1- apparatus bodies, 2- substrates, 21- rolling bearing units, 3- portable plates, 31- guide rods, 311- graduation marks, 32-
Door type frame, 321- risers, 33-L templates, 4- Bidirectional-screws, 41- screw mandrels sleeve, 411- connecting rods, the motors of 42- first, the electricity of 5- second
Machine, 51- first pulleys, the belt wheels of 52- second, 6- rotating shafts, the belt wheels of 61- the 3rd, 7- loosen the soil knife, 71- sleeves, 712- stators, 72-
Blade, 73- contiguous blocks, 74- springs, 75- clamping screws, 8- disks, 81- mounting brackets, the belt wheels of 82- the 4th, 83- projections, 9-T types
Bar, 91- rod sets, 92- chutes, 10- plates, 101- hangnails.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1~5, in the embodiment of the present invention, a kind of executing agency of loosenning tiller, including apparatus body 1, substrate 2
With portable plate 3；The substrate 2 is fixed on the front end of apparatus body 1（With the definition of equipment direct of travel all around）；The activity
The front end that plate 3 is arranged on apparatus body 1 is located at the position of the lower section of substrate 2, and the rear end of portable plate 3 is slidably connected apparatus body 1, living
The top front and rear sides of dynamic plate 3 are symmetrically fixed with guide rod 31, and the upper end of guide rod 31, which is stretched out substrate 2 and slided with substrate 2, to be connected
Connect, further, graduation mark 311 is provided with guide rod 31, be easy to control the displacement of portable plate 3；The substrate 2
Bottom centre position be rotatablely equipped with Bidirectional-screw 4 by rolling bearing units 21, the front end of Bidirectional-screw 4 is connected to the first motor
42 output shaft, the first motor 42 are arranged on the bottom of substrate 2, and the front and rear sides body of rod periphery of Bidirectional-screw 4 is arranged with and it
The screw mandrel sleeve 41 being engaged, the bottom of screw mandrel sleeve 41 are hinged with connecting rod 411, and the other end of connecting rod 411 is hinged to portable plate 3
Top, during work, drive Bidirectional-screw 4 to rotate by the first motor 42, Bidirectional-screw 4 drives both sides during rotating
Screw mandrel sleeve 41 is located remotely from each other or drawn close, and then drivening rod 411 rotates, and then drives portable plate 3 to move up and down；
The bottom rear of the portable plate 3 is provided with door type frame 32, the bottom for being fixed on portable plate 3 of the reverse buckling type of door type frame 32,
Second motor 5 is installed in door type frame 32, the belt wheel 52 of first pulley 51 and second is installed on the output shaft of second motor 5；Institute
State and be symmetrically fixed with riser 321 at left and right sides of the bottom of door type frame 32, rotating shaft 6, rotating shaft are rotatably connected between vertical plates on both sides 321
6 left end is coaxially fixed with the 3rd belt wheel 61, and the 3rd belt wheel 61 connects first pulley 51 by belt；The axis body of the rotating shaft 6
Periphery has been placed equidistant multiple knives 7 that loosen the soil along its length；The knife 7 that loosens the soil includes sleeve 71 and blade 72, and sleeve 71 is fixed
In rotating shaft 6, the bottom of blade 72 is fixed with contiguous block 73, and contiguous block 73 is deep into sleeve 71, and is offered on sleeve 71
One through hole 711, the second through hole 731 being offered on contiguous block 73, the diameter of the second through hole 731 is more than the diameter of first through hole 711,
Clamping screw 75 separately is provided with, for clamping screw 75 by screw thread mating connection first through hole 711, clamping screw 75 extend into sleeve
Run through contiguous block 73 in 71 and by the second through hole 731, and then contiguous block 73 is fixed in sleeve 71, when a certain blade 72 goes out
When now damaging, screwing clamping screw 75 makes it exit contiguous block 73, then takes out blade 72 from sleeve 71, then by new knife
Piece 72 is put into sleeve 71 and is fixed using clamping screw 75, and further, the bottom of sleeve 71 is connected with spring 74, bullet
The upper surface of spring 74 and the lower surface of contiguous block 73 are inconsistent, and after clamping screw 75 exits contiguous block 73, blade 72 can be in bullet
By automatic spring under the elastic force effect of spring 74, so as to more convenient taking with blade 72, fixation is provided with the outer wall of sleeve 71
Piece 712, steel wire is connected with stator 712, the other end of steel wire is connected to clamping screw 75, so can effectively avoid locking
The loss of 75 this widget of bolt；
The lower front of the portable plate 3 is fixed with L-type plate 33, and the top of L-type plate 33 is provided with disk 8, and disk 8, which rotates, to be set
On mounting bracket 81, mounting bracket 81 is fixed on the bottom of portable plate 3, and the right side of disk 8 is coaxially fixed with the 4th belt wheel 82, and the 4th
Belt wheel 82 connects the second belt wheel 52 by belt, and the left side of disk 8 is connected with T-bar 9, specifically, the left end of disk 8
Face eccentric setting has projection 83, and further, projection 83 is integrally formed with disk 8, and cunning is offered on the horizontal body of rod of T-bar 9
Groove 92, projection 83 are slided and are fastened in chute 92, and the erect mast lower end of T-bar 9 is stretched out L-type plate 33 and slided with L-type plate 33
Connection, further, the erect mast periphery of T-bar 9 is arranged with rod set 91, and rod set 91 is fixed on L-type plate 33, passes through setting
Rod set 91, stability when lifting T-bar 9 moves up and down, the bottom of T-bar 9 are connected with plate 10, and the bottom of plate 10 is in
Taper, it is intensive on the left and right sides plate body of plate 10 to be provided with hangnail 101.
The present invention operation principle be：
During work, Bidirectional-screw 4 is driven to rotate by the first motor 42, Bidirectional-screw 4 drives the silk of both sides during rotating
Rod sleeve 41 is located remotely from each other or drawn close, and then drivening rod 411 rotates, and then drives portable plate 3 to move up and down completion to pine
The regulation of native depth, so as to deacclimatize different types of vegetables, the guide rod 31 of graduation mark 311 is carried due to being provided with, is being carried
While having risen 3 the moving stability of portable plate, additionally it is possible to which pine soil depth is entered to be precisely controlled；Belt pair is passed through by the second motor 5
Rotating shaft 6 and disk 8 is driven to rotate, rotating shaft 6 drives the blade 7 that loosens the soil to rotate during rotating, so as to carry out work of loosening the soil, disk
T-bar 9 is driven to move back and forth up and down by projection 83 during 8 rotations, so that plate 10 is constantly passed in and out into unearthed
Earth, while soil is stirred by hangnail 101, and then so that the blade 7 that loosens the soil is behaved more easily, so that soil is more
Loosen, enhance effect of loosening the soil；Simultaneously because being detachable connection between blade 72 and rotating shaft 6, can be damaged in a certain cutter
Easily changed during evil, avoid carrying out overall maintenance, save the time, improved operating efficiency, reduce maintenance cost.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of executing agency of loosenning tiller, including apparatus body（1）, substrate（2）And portable plate（3）；It is characterized in that, described
Substrate（2）It is fixed on apparatus body（1）Front end；The portable plate（3）It is arranged on apparatus body（1）Front end be located at substrate
（2）The position of lower section, portable plate（3）Rear end be slidably connected apparatus body（1）, portable plate（3）Top front and rear sides it is symmetrical
It is fixed with guide rod（31）, guide rod（31）Upper end stretch out substrate（2）And and substrate（2）It is slidably connected；The substrate（2）'s
Bottom centre position passes through rolling bearing units（21）It is rotatablely equipped with Bidirectional-screw（4）, Bidirectional-screw（4）Front end be connected to first
Motor（42）Output shaft, the first motor（42）Installed in substrate（2）Bottom, Bidirectional-screw（4）The front and rear sides body of rod outside
Enclose the screw mandrel sleeve for being arranged with and being matched therewith（41）, screw mandrel sleeve（41）Bottom be hinged with connecting rod（411）, connecting rod（411）
The other end be hinged to portable plate（3）Top；The portable plate（3）Bottom rear be provided with door type frame（32）, door type frame
（32）Reverse buckling type is fixed on portable plate（3）Bottom, door type frame（32）Second motor is inside installed（5）, the second motor（5）'s
First pulley is installed on output shaft（51）With the second belt wheel（52）；The door type frame（32）Bottom at left and right sides of it is symmetrical fixed
There is riser（321）, vertical plates on both sides（321）Between be rotatably connected to rotating shaft（6）, rotating shaft（6）Left end be coaxially fixed with the 3rd band
Wheel（61）, the 3rd belt wheel（61）First pulley is connected by belt（51）；The rotating shaft（6）Axis body periphery along its length etc.
Away from being provided with multiple knives that loosen the soil（7）；The knife that loosens the soil（7）Including sleeve（71）And blade（72）, sleeve（71）It is fixed on rotating shaft
（6）On, blade（72）Bottom be fixed with contiguous block（73）, contiguous block（73）It is deep into sleeve（71）It is interior, sleeve（71）On open
Provided with first through hole（711）, contiguous block（73）On offer the second through hole（731）, the second through hole（731）Diameter be more than first
Through hole（711）Diameter, be separately provided with clamping screw（75）, clamping screw（75）It is connected first through hole by screw thread
（711）, clamping screw（75）It extend into sleeve（71）It is interior and pass through the second through hole（731）Through contiguous block（73）；The activity
Plate（3）Lower front be fixed with L-type plate（33）, L-type plate（33）Top be provided with disk（8）, disk（8）It is rotatably arranged on
Mounting bracket（81）On, mounting bracket（81）It is fixed on portable plate（3）Bottom, disk（8）Right side be coaxially fixed with the 4th belt wheel
（82）, the 4th belt wheel（82）Second belt wheel is connected by belt（52）, disk（8）Left side be connected with T-bar（9）, circle
Disk（8）Left side eccentric setting have projection（83）, T-bar（9）The horizontal body of rod on offer chute（92）, projection（83）It is sliding
It is dynamic to be fastened on chute（92）In, T-bar（9）Erect mast lower end stretch out L-type plate（33）And with L-type plate（33）It is slidably connected, T
Type bar（9）Bottom be connected with plate（10）, plate（10）Bottom be in back taper, plate（10）Left and right sides plate body on it is close
Collection is provided with hangnail（101）.
2. the executing agency of loosenning tiller according to claim 1, it is characterised in that the guide rod（31）On be provided with quarter
Spend line（311）.
3. the executing agency of loosenning tiller according to claim 1, it is characterised in that the sleeve（71）Bottom be connected with
Spring（74）, spring（74）Upper surface and contiguous block（73）Lower surface it is inconsistent.
4. the executing agency of loosenning tiller according to claim 1, it is characterised in that the sleeve（71）Outer wall on set
There is stator（712）, stator（712）On be connected with steel wire, the other end of steel wire is connected to clamping screw（75）.
5. the executing agency of loosenning tiller according to claim 1, it is characterised in that the projection（83）With disk（8）One
It is body formed.
6. the executing agency of loosenning tiller according to claim 1, it is characterised in that the T-bar（9）Erect mast outside
Enclose and be arranged with rod set（91）, rod set（91）It is fixed on L-type plate（33）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711176189.XA CN107820750A (en) | 2017-11-22 | 2017-11-22 | A kind of executing agency of loosenning tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711176189.XA CN107820750A (en) | 2017-11-22 | 2017-11-22 | A kind of executing agency of loosenning tiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107820750A true CN107820750A (en) | 2018-03-23 |
Family
ID=61652282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711176189.XA Pending CN107820750A (en) | 2017-11-22 | 2017-11-22 | A kind of executing agency of loosenning tiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107820750A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108476625A (en) * | 2018-04-26 | 2018-09-04 | 咸宁职业技术学院 | A kind of spray water is efficiently digged agricultural apparatus |
| CN109632424A (en) * | 2019-01-10 | 2019-04-16 | 浙江工业大学 | A kind of layering compaction test apparatus of static triarial test manipulated soil |
| CN114375624A (en) * | 2022-01-21 | 2022-04-22 | 黑龙江省农业机械工程科学研究院 | High-efficient agricultural machinery device that digs |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204887882U (en) * | 2015-08-28 | 2015-12-23 | 王卫胜 | Multi -functional loosening tiller of warmhouse booth |
| CN205249720U (en) * | 2015-12-24 | 2016-05-25 | 重庆市民逸农业综合开发有限公司 | Loosening tiller for agricultural |
| CN205336772U (en) * | 2016-01-29 | 2016-06-29 | 张嘉强 | Small -size device that loosens soil with adjustable |
| CN206389704U (en) * | 2016-12-29 | 2017-08-11 | 河北建设集团园林工程有限公司 | A kind of gardens loosenning tiller for being conveniently replaceable blade |
| CN206611714U (en) * | 2017-03-20 | 2017-11-07 | 淮安信息职业技术学院 | A kind of plant equipment of loosening the soil of depth-adjustable |
| CN207652921U (en) * | 2017-11-22 | 2018-07-27 | 项强强 | A kind of executing agency of loosenning tiller |
-
2017
- 2017-11-22 CN CN201711176189.XA patent/CN107820750A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204887882U (en) * | 2015-08-28 | 2015-12-23 | 王卫胜 | Multi -functional loosening tiller of warmhouse booth |
| CN205249720U (en) * | 2015-12-24 | 2016-05-25 | 重庆市民逸农业综合开发有限公司 | Loosening tiller for agricultural |
| CN205336772U (en) * | 2016-01-29 | 2016-06-29 | 张嘉强 | Small -size device that loosens soil with adjustable |
| CN206389704U (en) * | 2016-12-29 | 2017-08-11 | 河北建设集团园林工程有限公司 | A kind of gardens loosenning tiller for being conveniently replaceable blade |
| CN206611714U (en) * | 2017-03-20 | 2017-11-07 | 淮安信息职业技术学院 | A kind of plant equipment of loosening the soil of depth-adjustable |
| CN207652921U (en) * | 2017-11-22 | 2018-07-27 | 项强强 | A kind of executing agency of loosenning tiller |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108476625A (en) * | 2018-04-26 | 2018-09-04 | 咸宁职业技术学院 | A kind of spray water is efficiently digged agricultural apparatus |
| CN108476625B (en) * | 2018-04-26 | 2020-05-08 | 咸宁职业技术学院 | Water spraying and soil turning agricultural machine device |
| CN109632424A (en) * | 2019-01-10 | 2019-04-16 | 浙江工业大学 | A kind of layering compaction test apparatus of static triarial test manipulated soil |
| CN114375624A (en) * | 2022-01-21 | 2022-04-22 | 黑龙江省农业机械工程科学研究院 | High-efficient agricultural machinery device that digs |
| CN114375624B (en) * | 2022-01-21 | 2023-01-20 | 黑龙江省农业机械工程科学研究院 | High-efficient agricultural machinery device that digs |
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Application publication date: 20180323 |
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