CN107926160A - A kind of pull-alongs disc harrow - Google Patents
A kind of pull-alongs disc harrow Download PDFInfo
- Publication number
- CN107926160A CN107926160A CN201711316905.XA CN201711316905A CN107926160A CN 107926160 A CN107926160 A CN 107926160A CN 201711316905 A CN201711316905 A CN 201711316905A CN 107926160 A CN107926160 A CN 107926160A
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- China
- Prior art keywords
- disc
- alongs
- pull
- chassis body
- plate
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- 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
- 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
- A01B23/06—Discs; Scrapers for cleaning discs; Sharpening attachments; Lubrication of bearings
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- 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 pull-alongs disc harrow, including chassis body, the first rotating connector is equipped with the left of the upper surface of chassis body, the upper end of first rotating connector is equipped with installing plate, the both ends of installing plate are equipped with mounting groove, support plate is equipped with mounting groove, and support plate is fixed on installing plate by adjustment pin, the lower end of support plate is equipped with first bearing seat, the inner ring of two first bearing seats is socketed with first rotating shaft, the outer surface of first rotating shaft is evenly distributed with the first disc, the upper surface left end of chassis body is equipped with the first fixed plate, the right lateral surface both ends of first fixed plate are equipped with the first electric telescopic rod, first electric telescopic rod is connected by the first motion bar with installing plate, the second rotating connector is equipped with the right side of the upper surface of chassis body.Pull-alongs disc harrow, easy-to-use, the convenient angle for adjusting disc, without manually adjusting, can adjust the embedded depth of disc, and work efficiency is high.
Description
Technical field
The present invention relates to technical field of agricultural machinery, is specially a kind of pull-alongs disc harrow.
Background technology
Disc harrow is farm implements of ploughing traditional in agricultural production, is once one of the farm implements of farmers''s indispensability.And China is military
One of art apparatus, is developed by farm implements.Iron teeth rake, rake teeth is sharp like following closely, and aggressiveness is strong, also has the effect of weapons concurrently.Circle
Disk rake is to plough the principle of work using groups of concave disk as workpiece according to rake, blade cutting edge plane it is vertical with ground and with
Unit direction of advance has an adjustable drift angle.Blade rolls under tractor drawbar pull and soil reaction force acts during operation
Advance, in blade cutting edge incision soil, cut off grass roots and crop cover, and upturned soil is overturn after rising certain altitude along blade concave surface
Fall.Fertilizer, the pesticide of earth's surface can be equal to topsoil mixing during operation, it is also possible to make the lid kind operation after aerial seeding aerial sowing.
It can be divided into three kinds of single-column type, biserial opposed type and offset by the collocation form of rake group.Existing pull-alongs disk rake structure letter
Single, the angular adjustment of disc needs manually to carry out, cumbersome, influence work efficiency, and disc enters
Native depth is inconvenient to adjust.
The content of the invention
The technical problem to be solved in the present invention is overcome the defects of existing, there is provided a kind of pull-alongs disc harrow, it is easy-to-use,
The convenient angle for adjusting disc, without manually adjusting, can adjust the embedded depth of disc, and the effect that works
Rate is high, can effectively solve the problems, such as in background technology.
To achieve the above object, the present invention provides following technical solution：A kind of pull-alongs disc harrow, including chassis body,
The first rotating connector is equipped with the left of the upper surface of the chassis body, the upper end of the first rotating connector is equipped with installing plate, peace
The both ends of loading board are equipped with mounting groove, and support plate is equipped with mounting groove, and support plate is fixed on installing plate by adjustment pin, support
The lower end of plate is equipped with first bearing seat, and the inner ring of two first bearing seats is socketed with first rotating shaft, and the outer surface of first rotating shaft is equal
Even that the first disc is distributed with, the upper surface left end of the chassis body is equipped with the first fixed plate, the right side of the first fixed plate
Surface both ends are equipped with the first electric telescopic rod, and the input terminal of the first electric telescopic rod and the output terminal of external control switch are electrically connected
Connect, the first electric telescopic rod is connected by the first motion bar with installing plate, and second is equipped with the right side of the upper surface of the chassis body
Rotating connector, the upper end of the second rotating connector are equipped with mounting bracket, and the biside plate bottom of mounting bracket is equipped with second bearing seat,
The inner ring of two second bearing seats is socketed with the second shaft, and the outer surface of the second shaft is evenly distributed with the second disc, institute
The upper surface right end for stating chassis body is equipped with the second fixed plate, and the side surface both ends of the second fixed plate are equipped with the second electric expansion
Bar, the input terminal of the second electric telescopic rod are electrically connected with the output terminal of external control switch, and the second electric telescopic rod passes through second
Motion bar is connected with mounting bracket, and the right flank of the chassis body is equipped with link, is equipped with and leads in the middle part of the right lateral surface of link
Draw frame, hitch frame is triangular in shape, and the end of hitch frame is equipped with the second hinged seat, and the side surface of the second hinged seat is equipped with second and inserts
Mouthful, and the upper surface of the second hinged seat is equipped with the second connecting pin bores, the leading flank middle part and trailing flank middle part of the chassis body
It is equipped with roller elevating mechanism.
As a preferred technical solution of the present invention, first rotating connector includes the first fixed column, and first is solid
Clutch shaft bearing is installed with the groove of the upper surface of fixed column, the first rotating bar is socketed with clutch shaft bearing.
As a preferred technical solution of the present invention, the side surface of the support plate is equipped with corresponding fixed with adjustment pin
Position hole, the quantity of location hole is four and spaced set.
It is hinged that first is equipped with as a preferred technical solution of the present invention, in the middle part of the left-hand face of first fixed plate
Seat, the side surface of the first hinged seat is equipped with the first socket, and the upper surface of the first hinged seat is equipped with the first connecting pin bores.
As a preferred technical solution of the present invention, second rotating connector includes the second fixed column, and second is solid
Second bearing is installed with the groove of the upper surface of fixed column, the second rotating bar is socketed with second bearing.
As a preferred technical solution of the present invention, the inside both sides of the mounting bracket are equipped with support floor, support
The cross section of floor is triangular in shape.
As a preferred technical solution of the present invention, second disc and the first disc are 65Mn bullets
Spring steel disc, and the size of the second disc is slightly larger than the size of the first disc.
As a preferred technical solution of the present invention, the side surface upper end of the link is equipped with connection floor, connection
Floor is obliquely installed, and the one end for connecting floor is equipped with connecting plate, and connecting plate is fixedly connected with chassis body.
As a preferred technical solution of the present invention, the quantity of the connection floor is no less than three, and quantity is many
In the connection floor spaced set of three.
As a preferred technical solution of the present invention, the roller elevating mechanism includes connecting seat, and connecting seat is L-shaped,
The lower surface of the level board of connecting seat is equipped with hydraulic cylinder, and hydraulic cylinder is connected by telescopic rod with rotating bar, and the both ends of rotating bar are equal
Equipped with roller, hydraulic cylinder is connected with exterior oil pump.
Compared with prior art, the beneficial effects of the invention are as follows：This pull-alongs disc harrow, it is easy to use, pass through two
One electric telescopic rod works, and installing plate is rotated around the first rotating connector, and then can adjust the angle of the first disc, leads to
The embedded depth of the first disc can be adjusted by overregulating the cooperation of pin and location hole, pass through two the second electric telescopic rod works
Make, mounting bracket is rotated around the second rotating connector, and then can adjust the angle of the second disc, can quickly be adjusted, nothing
Need to manually it adjust, the first disc and the second disc are worked at the same time and improved work efficiency, in addition overall structure
Stablize, by hydraulic cylinder works, hydraulic cylinder can drive roller to move up and down, and be easy to use.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is side structure schematic diagram of the present invention；
Fig. 3 is internal structure schematic diagram of the present invention.
In figure：1 chassis body, 2 mounting grooves, 3 adjustment pins, 4 location holes, 5 support plates, 6 first bearing seats, 7 first rotating shafts,
8 rollers, 9 telescopic rods, 10 hydraulic cylinders, 11 mounting brackets, 12 second bearing seats, 13 second shafts, 14 second discs, 15 second
Motion bar, 16 second electric telescopic rods, 17 second fixed plates, 18 second hinged seats, 19 second sockets, 20 second connecting pin bores,
21 hitch frames, 22 links, 23 connection floors, 24 second rotating connectors, 25 connecting seats, 26 first rotating connectors, 27 peaces
Loading board, 28 first motion bars, 29 first electric telescopic rods, 30 first fixed plates, 31 first hinged seats, 32 rotating bars, 33 first
Disc, 34 first sockets, 35 first connecting pin bores, 36 connecting plates, 37 support floors, 38 clutch shaft bearings, 39 first are fixed
Column, 40 second bearings, 41 second rotating bars, 42 second fixed columns, 43 first rotating bars.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of pull-alongs disc harrow, including chassis body 1, frame
It is equipped with the first rotating connector 26 on the left of the upper surface of frame body 1, the first rotating connector 26 includes the first fixed column 39, and first
Clutch shaft bearing 38 is installed with the groove of the upper surface of fixed column 39, is socketed with the first rotating bar 43 in clutch shaft bearing 38, first
The upper end of rotating connector 26 is equipped with installing plate 27, and installing plate 27 can be rotated around the first rotating bar 43, and the both ends of installing plate 27 are equal
Equipped with mounting groove 2, support plate 5 is equipped with mounting groove 2, and support plate 5 is fixed on installing plate 27 by adjustment pin 3, support plate 5
Side surface is equipped with location hole 4 corresponding with adjustment pin 3, the quantity of location hole 4 four and spaced set, passes through adjustment pin 3
Cooperation with location hole 4 can carry out support plate 5 height adjusting, and the lower end of support plate 5 is equipped with first bearing seat 6, two the
The inner ring of one bearing block 6 is socketed with first rotating shaft 7, and first rotating shaft 7 is rotatable, and the outer surface of first rotating shaft 7 is evenly distributed with the
One disc 33, the upper surface left end of chassis body 1 are equipped with the first fixed plate 30, the left-hand face middle part of the first fixed plate 30
Equipped with the first hinged seat 31, the side surface of the first hinged seat 31 is equipped with the first socket 34, and the upper surface of the first hinged seat 31 is set
There is the first connecting pin bores 35, easy to connect other agro-farming apparatus, the right lateral surface both ends of the first fixed plate 30 are equipped with the first electricity
Dynamic telescopic rod 29, the input terminal of the first electric telescopic rod 29 are electrically connected with the output terminal of external control switch, the first electric expansion
Bar 29 is connected by the first motion bar 28 with installing plate 27, is worked by two the first electric telescopic rods 29, and installing plate 27 is around
One rotating connector 26 rotates, and then can adjust the angle of the first disc 33, is equipped with the right side of the upper surface of chassis body 1
Second rotating connector 24, the second rotating connector 24 include the second fixed column 42, the groove of the upper surface of the second fixed column 42
Second bearing 40 is inside installed with, the second rotating bar 41 is socketed with second bearing 40, the upper end of the second rotating connector 24 is equipped with
Mounting bracket 11, mounting bracket 11 can be rotated around the second rotating bar 41, and the inside both sides of mounting bracket 11 are equipped with support floor 37, support
The cross section of floor 37 is triangular in shape, increases the stability of mounting bracket 11, the biside plate bottom of mounting bracket 11 is equipped with the second axis
Bearing 12, the inner ring of two second bearing seats 12 are socketed with the second shaft 13, and the second shaft 13 is rotatable, outside the second shaft 13
Surface is evenly distributed with the second disc 14, and the second disc 14 and the first disc 33 are 65Mn spring steel disks
Blade, and the size of the second disc 14 is slightly larger than the size of the first disc 33, after the second disc 14 is ploughed, the
One disc 33 can be turned over further once again, improve work efficiency, and the upper surface right end of chassis body 1 is equipped with second and consolidates
Fixed board 17, the side surface both ends of the second fixed plate 17 are equipped with the second electric telescopic rod 16, the input of the second electric telescopic rod 16
End is electrically connected with the output terminal of external control switch, and the second electric telescopic rod 16 is connected by the second motion bar 15 with mounting bracket 11
Connect, worked by two the second electric telescopic rods 16, mounting bracket 11 is rotated around the second rotating connector 24, and then can adjust
The angle of two discs 14, without manually adjusting, brings great convenience, the right flank of chassis body 1 is set to use
There is link 22, the left-hand face top of link 22 is equipped with connection floor 23, connects the quantity of floor 23 no less than three, and
Quantity is no less than 23 spaced set of connection floor of three, and connection floor 23 is obliquely installed, and one end of connection floor 23 is equipped with
Connecting plate 36, connecting plate 36 are fixedly connected with chassis body 1, increase integrally-built stability, the right lateral surface of link 22
Middle part is equipped with hitch frame 21, and hitch frame 21 is triangular in shape, and the end of hitch frame 21 is equipped with the second hinged seat 18, the second hinged seat 18
Side surface be equipped with the second socket 19, and the upper surface of the second hinged seat 18 is equipped with the second connecting pin bores 20, convenient to be set with driving
Standby such as tractor connects, and roller elevating mechanism, roller elevator are equipped with the middle part of the leading flank of chassis body 1 and in the middle part of trailing flank
Structure includes connecting seat 25, and connecting seat 25 is L-shaped, and the lower surface of the level board of connecting seat 25 is equipped with hydraulic cylinder 10, and hydraulic cylinder 10 is logical
Cross telescopic rod 9 to be connected with rotating bar 32, the both ends of rotating bar 32 are equipped with roller 8, and hydraulic cylinder 10 is connected with exterior oil pump, passes through
Hydraulic cylinder 10 works, and hydraulic cylinder 10 drives roller 8 to lift, easy to use.
When in use：The connector of tractor is connected with the second hinged seat 18, connects external power supply, starts external switch
Two the first electric telescopic rods 29 is worked, worked by two the first electric telescopic rods 29, installing plate 27 is around first company of rotation
Fitting 26 rotates, and adjusts the angle of inclination of installing plate 27, and then adjusts the angle of the first disc 33, and starting external switch makes
Two the second electric telescopic rods 16, by two the first electric telescopic rods 16, mounting bracket 11 is adjusted around the second rotating connector 24
The angle of inclination of mounting bracket 11, and then the angle of the second disc 14 is adjusted, by the cooperation of adjustment pin 3 and location hole 4, adjust
Save the height of support plate 5, and then adjust the embedded depth of the first disc 33, start tractor, in tractor drawbar pull and
The second disc 14 rotates under soil reaction force acts, cuts off grass roots and crop cover, and make upturned soil along the second disc harrow
The concave surface of piece 14 overturns whereabouts after rising certain altitude, while the first disc 33 rotates, further to cut off grass roots and work
Thing stubble, improves work efficiency.
The present invention is easy to use, is worked by two the first electric telescopic rods 29, installing plate 27 is around the first rotating connector
26 rotations, and then can adjust the angle of the first disc 33, and the can be adjusted by the cooperation of adjustment pin 3 and location hole 4
The embedded depth of one disc 33, is worked, mounting bracket 11 is around the second rotating connector by two the second electric telescopic rods 16
24 rotations, and then the angle of the second disc 14 can be adjusted, without manually adjusting, overall structure stability is good.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of pull-alongs disc harrow, including chassis body（1）, it is characterised in that：The chassis body（1）Upper surface on the left of
Equipped with the first rotating connector（26）, the first rotating connector（26）Upper end be equipped with installing plate（27）, installing plate（27）Two
End is equipped with mounting groove（2）, mounting groove（2）It is interior to be equipped with support plate（5）, and support plate（5）Pass through adjustment pin（3）It is fixed on installation
Plate（27）, support plate（5）Lower end be equipped with first bearing seat（6）, two first bearing seats（6）Inner ring be socketed with first rotating shaft
（7）, first rotating shaft（7）Outer surface be evenly distributed with the first disc（33）, the chassis body（1）Upper surface left end
Equipped with the first fixed plate（30）, the first fixed plate（30）Right lateral surface both ends be equipped with the first electric telescopic rod（29）, first
Electric telescopic rod（29）Input terminal be electrically connected with the output terminal of external control switch, the first electric telescopic rod（29）Pass through first
Motion bar（28）With installing plate（27）Connection, the chassis body（1）Upper surface on the right side of be equipped with the second rotating connector（24）,
Second rotating connector（24）Upper end be equipped with mounting bracket（11）, mounting bracket（11）Biside plate bottom be equipped with second bearing seat
（12）, two second bearing seats（12）Inner ring be socketed with the second shaft（13）, the second shaft（13）Outer surface be uniformly distributed
There is the second disc（14）, the chassis body（1）Upper surface right end be equipped with the second fixed plate（17）, the second fixed plate
（17）Side surface both ends be equipped with the second electric telescopic rod（16）, the second electric telescopic rod（16）Input terminal controlled with exterior
The output terminal of switch is electrically connected, the second electric telescopic rod（16）Pass through the second motion bar（15）With mounting bracket（11）Connection, it is described
Chassis body（1）Right flank be equipped with link（22）, link（22）Right lateral surface in the middle part of be equipped with hitch frame（21）, traction
Frame（21）It is triangular in shape, hitch frame（21）End be equipped with the second hinged seat（18）, the second hinged seat（18）Side surface be equipped with
Second socket（19）, and the second hinged seat（18）Upper surface be equipped with the second connecting pin bores（20）, the chassis body（1）Before
Roller elevating mechanism is equipped with the middle part of side and in the middle part of trailing flank.
A kind of 2. pull-alongs disc harrow according to claim 1, it is characterised in that：First rotating connector（26）Bag
Include the first fixed column（39）, the first fixed column（39）Upper surface groove in be installed with clutch shaft bearing（38）, clutch shaft bearing
（38）Inside it is socketed with the first rotating bar（43）.
A kind of 3. pull-alongs disc harrow according to claim 1, it is characterised in that：The support plate（5）Side surface set
Have and adjustment pin（3）Corresponding location hole（4）, location hole（4）Quantity be four and spaced set.
A kind of 4. pull-alongs disc harrow according to claim 1, it is characterised in that：First fixed plate（30）Left side
Surface middle part is equipped with the first hinged seat（31）, the first hinged seat（31）Side surface be equipped with the first socket（34）, and first is hinged
Seat（31）Upper surface be equipped with the first connecting pin bores（35）.
A kind of 5. pull-alongs disc harrow according to claim 1, it is characterised in that：Second rotating connector（24）Bag
Include the second fixed column（42）, the second fixed column（42）Upper surface groove in be installed with second bearing（40）, second bearing
（40）Inside it is socketed with the second rotating bar（41）.
A kind of 6. pull-alongs disc harrow according to claim 1, it is characterised in that：The mounting bracket（11）Inside both sides
It is equipped with support floor（37）, support floor（37）Cross section it is triangular in shape.
A kind of 7. pull-alongs disc harrow according to claim 1, it is characterised in that：Second disc（14）With
One disc（33）It is 65Mn spring steel discs, and the second disc（14）Size be slightly larger than the first disc harrow
Piece（33）Size.
A kind of 8. pull-alongs disc harrow according to claim 7, it is characterised in that：The link（22）Left-hand face
Top is equipped with connection floor（23）, connect floor（23）It is obliquely installed, connects floor（23）One end be equipped with connecting plate（36）, even
Fishplate bar（36）With chassis body（1）It is fixedly connected.
A kind of 9. pull-alongs disc harrow according to claim 1, it is characterised in that：The connection floor（23）Quantity not
Less than three, and quantity is no less than the connection floor of three（23）Spaced set.
A kind of 10. pull-alongs disc harrow according to claim 1, it is characterised in that：The roller elevating mechanism includes connecting
Joint chair（25）, connecting seat（25）It is L-shaped, connecting seat（25）The lower surface of level board be equipped with hydraulic cylinder（10）, hydraulic cylinder（10）
Pass through telescopic rod（9）With rotating bar（32）Connection, rotating bar（32）Both ends be equipped with roller（8）, hydraulic cylinder（10）With outside
Oil pump connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711316905.XA CN107926160A (en) | 2017-12-12 | 2017-12-12 | A kind of pull-alongs disc harrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711316905.XA CN107926160A (en) | 2017-12-12 | 2017-12-12 | A kind of pull-alongs disc harrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107926160A true CN107926160A (en) | 2018-04-20 |
Family
ID=61943891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711316905.XA Pending CN107926160A (en) | 2017-12-12 | 2017-12-12 | A kind of pull-alongs disc harrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107926160A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114402716A (en) * | 2022-01-25 | 2022-04-29 | 浙拖奔野（宁波）拖拉机制造有限公司 | Multifunctional electric mini-tiller |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201278632Y (en) * | 2008-09-18 | 2009-07-29 | 王泽文 | Composite minimum-tillage land preparation machine |
| CN203851426U (en) * | 2014-05-29 | 2014-10-01 | 孙万和 | Disc harrow capable of rising automatically in case of encountering obstacles |
| CN204047030U (en) * | 2014-07-28 | 2014-12-31 | 禹城益佳机械有限公司 | Pull-alongs medium disc is harrowed |
| CN204377361U (en) * | 2014-12-24 | 2015-06-10 | 哈尔滨红达农机有限公司 | Compound minimum stubble-cleaning combined soil preparing machine |
| CN205847870U (en) * | 2016-07-26 | 2017-01-04 | 常州凯得利机械有限公司 | A kind of cutaway disk harrow |
-
2017
- 2017-12-12 CN CN201711316905.XA patent/CN107926160A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201278632Y (en) * | 2008-09-18 | 2009-07-29 | 王泽文 | Composite minimum-tillage land preparation machine |
| CN203851426U (en) * | 2014-05-29 | 2014-10-01 | 孙万和 | Disc harrow capable of rising automatically in case of encountering obstacles |
| CN204047030U (en) * | 2014-07-28 | 2014-12-31 | 禹城益佳机械有限公司 | Pull-alongs medium disc is harrowed |
| CN204377361U (en) * | 2014-12-24 | 2015-06-10 | 哈尔滨红达农机有限公司 | Compound minimum stubble-cleaning combined soil preparing machine |
| CN205847870U (en) * | 2016-07-26 | 2017-01-04 | 常州凯得利机械有限公司 | A kind of cutaway disk harrow |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114402716A (en) * | 2022-01-25 | 2022-04-29 | 浙拖奔野（宁波）拖拉机制造有限公司 | Multifunctional electric mini-tiller |
| CN114402716B (en) * | 2022-01-25 | 2023-12-22 | 浙拖奔野（宁波）拖拉机制造有限公司 | Multifunctional electric mini-tiller |
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Application publication date: 20180420 |