CN110192457A - A kind of disk coulter - Google Patents
A kind of disk coulter Download PDFInfo
- Publication number
- CN110192457A CN110192457A CN201910591482.5A CN201910591482A CN110192457A CN 110192457 A CN110192457 A CN 110192457A CN 201910591482 A CN201910591482 A CN 201910591482A CN 110192457 A CN110192457 A CN 110192457A
- Authority
- CN
- China
- Prior art keywords
- disk
- floating
- elastic telescopic
- ditching
- plate
- 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
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
- A01C5/064—Devices for making drills or furrows with rotating tools
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of disk coulter, including mounting base and collar plate shape ditching component, mounting base is equipped with the floating part of an energy or more elastic floating, and collar plate shape ditching component is connected on floating part.The advantages that disk coulter is adaptable strong, trench digging effect is good, stable and reliable in work.
Description
Technical field
The present invention relates to agricultural machinery technological fields, and in particular to a kind of disk coulter.
Background technique
The function of plough mainly in seeder work, outputs kind of a ditch, and seed and fertilizer is guided to enter in kind of ditch, and
Make wet soil covering seed and fertilizer.One good plough has to the function that there is ditching depth can adjust in a certain range
Can, to adapt to the seed level requirement of Different Crop；Seed is also set to be evenly distributed in the line simultaneously, not card type etc..Existing disk
Plough is follower disk coulter, is come by the rubbing action of disk and soil disc-rotated.In the course of work, by
In surface relief, disk can not be contacted with soil, caused disk not rotate, be will cause seeds-blocking phenomenon.And existing disk is to rely on
Self weight and additional springs pressure are buried, and downward adjusting is only able to achieve.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the shortcomings of the prior art, provides a kind of adaptable, trench digging
Good, the stable and reliable in work disk coulter of effect.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of disk coulter, including mounting base and collar plate shape ditching component, the mounting base is equipped with one can upper and lower bullet
Property the floating part that floats, the collar plate shape ditching component is connected on the floating part.
As a further improvement of the above technical scheme:
The floating part is mounted in a manner of being adjustable initial flying height position adjustable elastic floating installation
It fills on seat.
The adjustable elastic floating installation includes pedestal, at least one lower regulating part below floating part and is located at floating
Regulating part at least one above moving part, each lower regulating part and each upper regulating part are installed in a manner of being adjustable mounting height
In on pedestal, being connected with lower elastic telescopic part between each lower regulating part and floating part, connected between each upper regulating part and floating part
There is upper elastic telescopic part.
The pedestal has bottom plate and the top plate above bottom plate, and the floating part is between bottom plate and top plate, institute
It states lower regulating part and is threadedly engaged and be connected on bottom plate, the upper regulating part, which is threadedly engaged, to be connected on top plate.
The pedestal also has there are two side plate, and the two sides that two side plates are divided into floating part, which are formed, floats up and down to floating part
The guide channel being oriented to.
The lower elastic telescopic part and upper elastic telescopic part are adjustable spring, and the lower regulating part top is stretched with lower elasticity
Contracting part bottom end offsets and lower regulating part top is equipped with and protrudes into the first positioning region in lower elastic telescopic part, the upper regulating part bottom end
It offsets with upper elastic telescopic part top and upper regulating part bottom end is equipped with and protrudes into the second positioning region in upper elastic telescopic part, it is described floating
Corresponding each lower elastic telescopic part is equipped with the first positioning hole for lower elastic telescopic part upper end insertion, the floating on moving part
Corresponding each upper elastic telescopic part is equipped with the second location hole being inserted into for elastic telescopic part lower end on this on part.
The collar plate shape ditching component includes active ditching-disk, driven ditching-disk and the branch being connected on floating part
Bar, the driven spindle that the strut is equipped with active rotating shaft and is freely rotated, the active rotating shaft and a rotary drive assembly phase
It is driven even and by the rotary drive assembly and is rotated, the active ditching-disk is installed on active rotating shaft, the driven trench digging
Disk is installed on driven spindle.
The strut is the hollow rods with inner cavity, and the driving component includes that the power that is rotatably installed on strut is defeated
Enter axis, the power input shaft is connected by the transmission mechanism being located in the inner cavity with active rotating shaft.
The transmission mechanism includes the transmission shaft being rotatably installed in the inner cavity, and one end of the transmission shaft passes through first
Bevel gear transmission is connected with power input shaft, and the other end of the transmission shaft is by second bevel gear transmission mechanism and actively
Shaft is connected.
Successively spaced apart muti-piece support plate from top to bottom is installed in the inner cavity, is mounted on axis in each support plate
It holds, the transmission shaft is worn in the bearing being mounted in each support plate；Fixed charge method end plate is connected on the active rotating shaft, it is described solid
Compression end cap is connected with by fastener on the plate of fixed end, the active ditching-disk is clamped and installed in fixed charge method end plate and compresses end cap
Between；Rotatable first installation holder is equipped with by bearing on the driven spindle, the first installation holder includes logical
Cross fastener inner end plate interconnected and outer end cap, the driven ditching-disk be clamped and installed in inner end plate and outer end cap it
Between.
Compared with the prior art, the advantages of the present invention are as follows:
The collar plate shape ditching component of disk coulter of the invention is connected on the floating part of an energy or more elastic floating,
Collar plate shape ditching component elastic floating can rise and fall to adapt to the height on ground up and down in operation process, guarantee collar plate shape ditching component
The Furrow depth outputed is consistent always, and contacts collar plate shape ditching component with surface soil always, guarantees collar plate shape trench digging
Component works normally, and avoids the occurrence of seeds-blocking phenomenon.
Detailed description of the invention
Fig. 1 is the schematic perspective view of disk coulter.
Fig. 2 is the schematic cross-sectional view of adjustable elastic floating installation.
Fig. 3 is the schematic cross-sectional view of collar plate shape ditching component.
Marginal data:
1, mounting base；2, collar plate shape ditching component；21, active ditching-disk；22, driven ditching-disk；23, strut；
231, inner cavity；24, active rotating shaft；25, driven spindle；26, power input shaft；27, transmission shaft；28, support plate；29, fixing end
Plate；210, end cap is compressed；211, inner end plate；212, outer end cap；3, floating part；31, first positioning hole；32, second location hole；4,
Pedestal；41, bottom plate；42, top plate；43, side plate；5, lower regulating part；51, the first positioning region；6, upper regulating part；61, the second positioning
Portion；7, lower elastic telescopic part；8, upper elastic telescopic part.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the disk coulter of the present embodiment, including mounting base 1 and collar plate shape ditching component 2, mounting base 1 are used
In being connected on seeder frame, mounting base 1 is equipped with the floating part 3 of an energy or more elastic floating, and collar plate shape ditching component 2 connects
It is connected on floating part 3.The collar plate shape ditching component 2 of the disk coulter is connected on the floating part 3 of an energy or more elastic floating,
Collar plate shape ditching component 2 elastic floating can rise and fall to adapt to the height on ground up and down in operation process, guarantee collar plate shape trench digging
The Furrow depth that component 2 is outputed is consistent always, and contacts collar plate shape ditching component 2 with surface soil always, guarantees disk
Type ditching component 2 works normally, and avoids the occurrence of seeds-blocking phenomenon.
In the present embodiment, floating part 3 is adjustable elastic floating installation in a manner of being adjustable initial flying height position
It is mounted in mounting base 1.It is adjustable the initial flying height position of floating part 3 by adjustable elastic floating installation, namely adjusts
The elemental height position of collar plate shape ditching component 2, substantially increases the applicability of disk coulter, is guaranteeing collar plate shape trench digging portion
In the case where about 2 elastic floating of part, so that the ditching depth of collar plate shape ditching component 2 can be preconditioned before ditching operation,
To meet different ditching depth requirements, the seed level requirement of Different Crop is adapted to.
In the present embodiment, as depicted in figs. 1 and 2, adjustable elastic floating installation includes pedestal 4, positioned at 3 lower section of floating part
Multiple lower regulating parts 5 and multiple upper regulating parts 6 above floating part 3, each lower regulating part 5 and each upper regulating part 6 are with energy
The mode for adjusting mounting height is installed on pedestal 4, is connected with lower elastic telescopic part 7 between each lower regulating part 5 and floating part 3,
Elastic telescopic part 8 is connected between each upper regulating part 6 and floating part 3.By adjusting each lower regulating part 5 and each upper regulating part 6
Mounting height, make lower elastic telescopic part 7 and upper elastic telescopic part 8 be whole moves up and down, it can be achieved that adjusting the initial of floating part 3
Flying height position.The adjustable elastic floating installation it is simple and compact for structure, be easy to make, be at low cost, adjust it is easy.This implementation
The quantity of lower regulating part 5 and upper regulating part 6 is two in example, in other embodiments, lower regulating part 5 and upper regulating part 6
Quantity can certainly be one or three or more quantity.
In the present embodiment, pedestal 4 has bottom plate 41 and the top plate 42 above bottom plate 41, and floating part 3 is located at bottom plate 41
Between top plate 42, lower regulating part 5, which is threadedly engaged, to be connected on bottom plate 41, and upper regulating part 6, which is threadedly engaged, to be connected on top plate 42.
It is installed, debugs, easy maintenance, at low cost, and is able to carry out the fine tuning of height and levelness, and degree of regulation is high.
In the present embodiment, pedestal 4 also has there are two side plate 43, and the two sides that two side plates 43 are divided into floating part 3 are formed pair
Floating part 3 floats up and down the guide channel being oriented to.Two side plates 43 formed guide channels to floating part 3 float up and down into
Row guiding can guarantee the stability that floating part 3 acts, and then guarantee the stability of 2 operation of collar plate shape ditching component.
Preferably, the pedestal 4 of the present embodiment is the rectangular pipe fitting being welded using two U-shaped boards, it is simple for production, at
This is low.The through-hole passed through for the strut 23 of collar plate shape ditching component 2 is offered on bottom plate 41.
In the present embodiment, lower elastic telescopic part 7 and upper elastic telescopic part 8 are adjustable spring, and lower 5 top of regulating part is under
7 bottom end of elastic telescopic part offsets and 5 top of lower regulating part is equipped with and protrudes into the first positioning region 51 in lower elastic telescopic part 7, raises
Section 6 bottom end of part and upper 8 top of elastic telescopic part offset and 6 bottom end of upper regulating part is equipped with second protruded into elastic telescopic part 8
Positioning region 61, corresponding each lower elastic telescopic part 7 is equipped with first be inserted into for lower 7 upper end of elastic telescopic part on floating part 3
Location hole 31, corresponding each upper elastic telescopic part 8 is equipped with second be inserted into for 8 lower end of elastic telescopic part on this on floating part 3
Location hole 32.Above-mentioned setting can be improved the installation stability of lower elastic telescopic part 7 and upper elastic telescopic part 8, and being conducive to raising can
The reliability of elasticity adjusting floating installation work, and the assembly of lower elastic telescopic part 7 and upper elastic telescopic part 8 is very simple
Just.
In the present embodiment, as shown in figures 1 and 3, collar plate shape ditching component 2 includes active ditching-disk 21, driven trench digging
Disk 22 and the strut 23 being connected on floating part 3, the driven spindle 25 that strut 23 is equipped with active rotating shaft 24 and is freely rotated,
Active rotating shaft 24, which is connected with a rotary drive assembly and is driven by rotary drive assembly, to be rotated, and active ditching-disk 21 is installed on master
On turn axis 24, driven ditching-disk 22 is installed on driven spindle 25.The driven ditching-disk being mounted on driven spindle 25
22 can rotate under the rubbing action of soil, drive the rotation of active rotating shaft 24 by rotary drive assembly, it can be achieved that actively ditching
Disk 21 actively rotates, and can reach driven ditching-disk 22 and be buried, presses grass, and active ditching-disk 21 cuts off quilt in soil
The working effect for the grass that driven ditching-disk 22 is pushed down, can greatly improve ditching operation performance.
In the present embodiment, strut 23 is the hollow rods with inner cavity 231, and driving assembly includes being rotatably installed in strut 23
On power input shaft 26, power input shaft 26 by be located at inner cavity 231 in transmission mechanism be connected with active rotating shaft 24.Transmission
Mechanism is mounted in the inner cavity 231 of strut 23, not only increases structural compactness, and strut 23 plays protection to transmission mechanism and makees
With.
In the present embodiment, transmission mechanism includes the transmission shaft 27 being rotatably installed in inner cavity 231, and one end of transmission shaft 27 is logical
It crosses first bevel gear transmission mechanism to be connected with power input shaft 26, the other end of transmission shaft 27 passes through second bevel gear transmission mechanism
It is connected with active rotating shaft 24.Its structure is simple, it is at low cost, be easily installed, be stable and reliable in work.Preferably, first bevel gear passes
It is all made of to cooperate in motivation structure and second bevel gear transmission mechanism and can be realized two bevel gears of lockable rotation function.
In the present embodiment, successively spaced apart muti-piece support plate 28, each support plate are installed from top to bottom in inner cavity 231
Bearing is mounted on 28, transmission shaft 27 is worn in the bearing being mounted in each support plate 28, the installation stability of transmission shaft 27
It is good, stable transmission high reliablity；It is connected with fixed charge method end plate 29 on active rotating shaft 24, is connected on fixed charge method end plate 29 by fastener
End cap 210 is compressed, active ditching-disk 21 is clamped and installed in fixed charge method end plate 29 and compresses between end cap 210, this kind of mounting structure
Structure it is simple, at low cost, and the simple installation of active ditching-disk 21, stability are good；Pacified on driven spindle 25 by bearing
Equipped with rotatable first installation holder, the first installation holder includes passing through fastener inner end plate 211 interconnected and outer end
Lid 212, driven ditching-disk 22 are clamped and installed between inner end plate 211 and outer end cap 212, the structure letter of this kind of mounting structure
It is single, at low cost, and the simple installation of driven ditching-disk 22, stability are good.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example.To those of ordinary skill in the art, obtained improvement and change in the case where not departing from the technology of the present invention concept thereof
It changes and also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of disk coulter, including mounting base (1) and collar plate shape ditching component (2), it is characterised in that: the mounting base
(1) it is equipped with the floating part (3) of an energy or more elastic floating, the collar plate shape ditching component (2) is connected to the floating part (3)
On.
2. disk coulter according to claim 1, it is characterised in that: the floating part (3) is floated by adjustable elastic
Device is mounted on mounting base (1) in a manner of being adjustable initial flying height position.
3. disk coulter according to claim 2, it is characterised in that: the adjustable elastic floating installation includes pedestal
(4), at least one the upper adjusting for being located at least one lower regulating part (5) below floating part (3) and being located above floating part (3)
Part (6), each lower regulating part (5) and each upper regulating part (6) are installed on pedestal (4) in a manner of being adjustable mounting height, respectively
Lower elastic telescopic part (7) is connected between lower regulating part (5) and floating part (3), between each upper regulating part (6) and floating part (3)
It is connected with elastic telescopic part (8).
4. disk coulter according to claim 3, it is characterised in that: the pedestal (4) has bottom plate (41) and is located at
Top plate (42) above bottom plate (41), the floating part (3) are located between bottom plate (41) and top plate (42), the lower regulating part
(5) it is threadedly engaged and is connected on bottom plate (41), the upper regulating part (6), which is threadedly engaged, to be connected on top plate (42).
5. disk coulter according to claim 3, it is characterised in that: the pedestal (4) also has there are two side plate (43),
The two sides that two side plates (43) are divided into floating part (3), which are formed, floats up and down the guide channel being oriented to floating part (3).
6. disk coulter according to claim 3, it is characterised in that: the lower elastic telescopic part (7) and upper elasticity are stretched
Contracting part (8) is adjustable spring, and lower regulating part (5) top offsets with lower elastic telescopic part (7) bottom end and lower regulating part (5)
Top, which is equipped with, protrudes into the first positioning region (51) in lower elastic telescopic part (7), upper regulating part (6) bottom end and upper elastic telescopic
Part (8) top offsets and upper regulating part (6) bottom end is equipped with and protrudes into the second positioning region (61) in elastic telescopic part (8), described
Corresponding each lower elastic telescopic part (7) are equipped with the first positioning being inserted into for lower elastic telescopic part (7) upper end on floating part (3)
Hole (31), corresponding each upper elastic telescopic part (8) are equipped on the floating part (3) inserts for elastic telescopic part (8) lower end on this
The second location hole (32) entered.
7. disk coulter according to any one of claim 1 to 6, it is characterised in that: the collar plate shape ditching component
It (2) include active ditching-disk (21), driven ditching-disk (22) and the strut (23) being connected on floating part (3), the branch
The driven spindle (25) that bar (23) is equipped with active rotating shaft (24) and is freely rotated, the active rotating shaft (24) drive with a rotation
Component, which is connected and is driven by the rotary drive assembly, to be rotated, and the active ditching-disk (21) is installed on active rotating shaft (24)
On, the driven ditching-disk (22) is installed on driven spindle (25).
8. disk coulter according to claim 7, it is characterised in that: the strut (23) is with inner cavity (231)
Hollow rods, the driving component include the power input shaft (26) being rotatably installed on strut (23), the power input shaft
(26) it is connected by the transmission mechanism being located in the inner cavity (231) with active rotating shaft (24).
9. disk coulter according to claim 8, it is characterised in that: the transmission mechanism is described including being rotatably installed in
One end of transmission shaft (27) in inner cavity (231), the transmission shaft (27) is inputted by first bevel gear transmission mechanism and power
Axis (26) is connected, and the other end of the transmission shaft (27) is connected by second bevel gear transmission mechanism with active rotating shaft (24).
10. disk coulter according to claim 9, it is characterised in that: be equipped with from top to bottom in the inner cavity (231)
Successively spaced apart muti-piece support plate (28) is mounted on bearing on each support plate (28), and the transmission shaft (27) wears peace
In the bearing on each support plate (28)；Fixed charge method end plate (29), the fixed charge method end plate are connected on the active rotating shaft (24)
(29) it is connected on by fastener and compresses end cap (210), the active ditching-disk (21) is clamped and installed in fixed charge method end plate
(29) it and compresses between end cap (210)；Rotatable first installation holder is equipped with by bearing on the driven spindle (25),
The first installation holder includes by fastener inner end plate interconnected (211) and outer end cap (212), the driven trench digging
Disk (22) is clamped and installed between inner end plate (211) and outer end cap (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910591482.5A CN110192457B (en) | 2019-07-02 | 2019-07-02 | Disc furrow opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910591482.5A CN110192457B (en) | 2019-07-02 | 2019-07-02 | Disc furrow opener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110192457A true CN110192457A (en) | 2019-09-03 |
| CN110192457B CN110192457B (en) | 2022-06-07 |
Family
ID=67755686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910591482.5A Active CN110192457B (en) | 2019-07-02 | 2019-07-02 | Disc furrow opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110192457B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE1951216A1 (en) * | 2019-10-24 | 2021-04-25 | Vaederstad Holding Ab | Line unit, agricultural implements comprising such line unit and procedure for regulating line unit |
| CN113207334A (en) * | 2021-05-13 | 2021-08-06 | 青海大学 | Grassland planting equipment for seed covering and fertilizing by utilizing cow dung |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2125533A1 (en) * | 1994-06-09 | 1995-12-10 | F. Ben Dyck | Furrow opener |
| CN2298899Y (en) * | 1997-04-17 | 1998-12-02 | 金良福 | Elastic adjustable saw belt guide support |
| CN2928959Y (en) * | 2006-10-19 | 2007-08-01 | 王振生 | Ditching machine |
| CN201541434U (en) * | 2009-06-26 | 2010-08-11 | 韦寿喜 | Double-circular plate ditching machine with two-stage transmission |
| CN105917806A (en) * | 2016-05-25 | 2016-09-07 | 农业部南京农业机械化研究所 | Earthing press wheel mechanism steplessly adjustable in rice growing stubble field angle |
| CN107667618A (en) * | 2017-11-14 | 2018-02-09 | 盐城市大丰区辉洋农业机械制造有限公司 | A kind of vertical type cushion disk(-sc) plough |
| CN107877197A (en) * | 2016-09-30 | 2018-04-06 | 李丛蓉 | More outside floating clamping tools of linkage |
| CN108990478A (en) * | 2018-05-24 | 2018-12-14 | 李嫦雅 | A kind of adjustable gardens plough |
| CN109104943A (en) * | 2018-07-10 | 2019-01-01 | 孔军旭 | A kind of forward type gardens plough convenient for manually adjusting |
-
2019
- 2019-07-02 CN CN201910591482.5A patent/CN110192457B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2125533A1 (en) * | 1994-06-09 | 1995-12-10 | F. Ben Dyck | Furrow opener |
| CN2298899Y (en) * | 1997-04-17 | 1998-12-02 | 金良福 | Elastic adjustable saw belt guide support |
| CN2928959Y (en) * | 2006-10-19 | 2007-08-01 | 王振生 | Ditching machine |
| CN201541434U (en) * | 2009-06-26 | 2010-08-11 | 韦寿喜 | Double-circular plate ditching machine with two-stage transmission |
| CN105917806A (en) * | 2016-05-25 | 2016-09-07 | 农业部南京农业机械化研究所 | Earthing press wheel mechanism steplessly adjustable in rice growing stubble field angle |
| CN107877197A (en) * | 2016-09-30 | 2018-04-06 | 李丛蓉 | More outside floating clamping tools of linkage |
| CN107667618A (en) * | 2017-11-14 | 2018-02-09 | 盐城市大丰区辉洋农业机械制造有限公司 | A kind of vertical type cushion disk(-sc) plough |
| CN108990478A (en) * | 2018-05-24 | 2018-12-14 | 李嫦雅 | A kind of adjustable gardens plough |
| CN109104943A (en) * | 2018-07-10 | 2019-01-01 | 孔军旭 | A kind of forward type gardens plough convenient for manually adjusting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE1951216A1 (en) * | 2019-10-24 | 2021-04-25 | Vaederstad Holding Ab | Line unit, agricultural implements comprising such line unit and procedure for regulating line unit |
| CN113207334A (en) * | 2021-05-13 | 2021-08-06 | 青海大学 | Grassland planting equipment for seed covering and fertilizing by utilizing cow dung |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110192457B (en) | 2022-06-07 |
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