CN207820514U - A kind of ditching machine for seeder - Google Patents
A kind of ditching machine for seeder Download PDFInfo
- Publication number
- CN207820514U CN207820514U CN201721778482.9U CN201721778482U CN207820514U CN 207820514 U CN207820514 U CN 207820514U CN 201721778482 U CN201721778482 U CN 201721778482U CN 207820514 U CN207820514 U CN 207820514U
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- CN
- China
- Prior art keywords
- ditching
- disk
- curved support
- outer fastening
- bolt
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of ditching machine for seeder, belong to agricultural mechanical field, including supporting rack, two ditching-disks, disk fastener shaft, outer fastening assembly and interior fastening assembly, two ditching-disks are arranged below curved support lid, disk fastener shaft both ends are separately mounted to two ditching-disk centers, outer fastening assembly is mounted on curved support lid side upper surface, and interior fastening assembly is mounted on the lower surface of curved support lid side；Outer fastening assembly includes outer fastening main body, bolt and nut component and outer fastening plates, and bolt and nut component is mounted on curved support cap upper surface by track type connecting hole；Outer fastening plates side is fixedly mounted in flanging section, the other side and the outer side contacts of ditching-disk.The utility model has the beneficial effects that：It is fastened respectively using on the outside of outer fastening assembly and interior fastening assembly pair two disk and inside, considerably increasing between two disks has fixed point and fixed-area, improves stability of the ditching-disk in trench digging.
Description
Technical field
The utility model is related to agricultural mechanical field more particularly to a kind of ditching machine for seeder.
Background technology
In conventional tillage, after turning over site preparation, plough is ditched in loose topsoil, is sowed, and trench digging resistance is small,
The sharpness of cutting edge does not influence the advance resistance of plough significantly.But no-tillage stub land, earth's surface is solid and has a large amount of
Improving straw mulching, plough bury difficulty, and resistance is big, needs good breaking penetration performance, therefore till-less furrow opener is in addition to having
Outside the performance of traditional plough, should also have sharp cutting edge, to reduce the advance resistance of plough, reduce the dynamic of tractor
Power consumes；Topsoil disturbance is small, and to reduce the mixing of soil levels dry and wet soil, creation is conducive to germination and root growth
Loose kind of bed, improve sowing efficiency.
What no tillage sowing drill was relatively conventional at this stage can be cut due to disc rotary when it is ditched using disk coulter
Disconnected plant roots and stems, prevent from hanging careless hilling, the soil being adhered on disk can also be scraped off with clean-up scraper, so double disk opener
Adaptability it is relatively good, reliable operation, site preparation it is not bery thin, have crop root residue and weeds and moister soil when can make
With.But disk coulter is since two disk areas are larger, there is also fastened between two disks loosely, be easy to loosen, using the longevity
Order it is short, need the problems such as periodic inspection.
Utility model content
For overcome fasten between two disks existing for ditching machine for seeder in the prior art loosely, be easy to loosen, use
Short life needs the problems such as periodic inspection, the utility model discloses a kind of ditching machine for seeder, including supporting rack, two
Ditching-disk, disk fastener shaft, the outer fastening assembly for fixing two ditching-disks from outside and fix two from inside
The interior fastening assembly of a ditching-disk, support frame as described above include supporting rod and curved support lid；The post upper is solid
On seeder frame, lower end is fixedly mounted on the curved support cap upper surface, two ditching-disk settings for Dingan County
Below the curved support lid, disk fastener shaft both ends are separately mounted to two ditching-disk centers, described outer
Fastening assembly is mounted on curved support lid side upper surface, and the interior fastening assembly is mounted on curved support lid side
Lower surface, and the outer fastening assembly and the interior fastening assembly are located at curved support lid the same side；The outer fastening
Component includes outer fastening main body, bolt and nut component and outer fastening plates, the outer fastening main body by positioned at intermediate main paragraph and
Flanging section positioned at main paragraph both ends forms, and angle is 90 ° between the flanging section and main paragraph, and the main paragraph, which is equipped with, to be run
Road shape connecting hole, the bolt and nut component are mounted on the curved support cap upper surface by the track type connecting hole；Institute
It states outer fastening plates side to be fixedly mounted in the flanging section, the other side and the outer side contacts of the ditching-disk.
It is fastened respectively using on the outside of two disk of outer fastening assembly and interior fastening assembly pair and inside, considerably increases two
There are fixed point and fixed-area between disk, improves stability of the ditching-disk in trench digging.
Further, the interior fastening assembly includes interior fastening main body, and the interior fastening main body includes being mounted on the bolt
The arc section of nut assembly side and the interior branch for being used to fasten the ditching-disk from inside with the ditching-disk interior side contacts
Fagging.
Further, the bolt and nut component includes screw bolt and nut, the bolt pass through the track type connecting hole and
The curved support lid, the nut be mounted on the bolt on the curved support lid on the inside of, and with the curved support
Lid contact.
Further, rounded washers are provided on the outside of the outer fastening main body and threaded bolt contacts position.
Further, be equipped with fastening plates in one below the nut on the bolt side, the interior fastening plates with two
Between the inner support plate axis connection is fastenedly connected by interior.
Further, in two inner support plates more than one interior fastening spring is equipped with far from the arc section side.
Inner support plate is resisted against on the inside of ditching-disk by interior fastening spring, outer fastening plates is coordinated to realize to ditching-disk
Inside and outside fastening.
Further, the plough further includes the defertilizing tube and discharging tube for being mounted on curved support and covering, the arc branch
Support is covered is respectively equipped with two circular through holes positioned at two side position of the supporting rod, and the defertilizing tube and the discharging tube lead to respectively
Two circular through holes are crossed to cover mounted on the curved support.
Further, the outer fastening plates pass through for adjusting the described outer of the outer fastening plates and the ditching-disk angle
Fastening plates adjusting part is mounted in the flanging section.
The angle of flanging section and ditching-disk is adjusted by outer fastening plates adjusting part, ditching-disk trench digging can be controlled
Width, the angle where two disks of control between plane.
Further, it a little contacts with each other at same position on two ditching-disk excircles, the contact point is liftoff
Face height is less than the 1/3 of the ditching-disk radius.
Further, the ditching-disk excircle is equipped with one and encloses the trench digging mouth being recessed to ditching-disk inside.
Further, the angle of plane is 15~30 ° where two ditching-disks.
Compared with prior art, the utility model has the beneficial effects that：
(1) it is fastened, is greatly increased respectively using on the outside of two disk of outer fastening assembly and interior fastening assembly pair and inside
There are fixed point and fixed-area between two disks, improves stability of the ditching-disk in trench digging；
(2) angle of flanging section and ditching-disk is adjusted by outer fastening plates adjusting part, ditching-disk can be controlled
The width of trench digging controls the angle between the plane of two disks place.
Description of the drawings
Fig. 1 is the utility model preferably plough stereogram；
Fig. 2 is the utility model preferably front view；
Fig. 3 is the utility model preferably bolt and nut component structure chart；
Fig. 4 is the utility model preferably interior fastening assembly structure chart.
Specific implementation mode
With reference to embodiments and attached drawing, the present invention will be further described in detail.It should be appreciated that this place is retouched
The specific embodiment stated only to explain the utility model, is not used to limit the utility model.
As illustrated in fig. 1 and 2, ditching machine for seeder, including 1, two ditching-disk 2 of supporting rack, disk fastener shaft 3, use
It fixes in the outer fastening assembly 4 for fixing two ditching-disks 2 from outside and from inside tight in two ditching-disks 2
Gu component 5, support frame as described above 1 includes supporting rod 11 and curved support lid 12；11 upper end of the supporting rod is fixedly mounted on sowing
In machine rack, lower end is fixedly mounted on 12 upper surface of curved support lid, and two ditching-disks 2 are arranged in the arc
12 lower section of Supporting cover, 3 both ends of disk fastener shaft are separately mounted to two 2 centers of the ditching-disk, the outer fastening group
Part installation 4 is mounted on 12 side of curved support lid in 12 side upper surface of the curved support lid, the interior fastening assembly 5
Lower surface, and the outer fastening assembly 4 and the interior fastening assembly 5 are located at described 12 the same side of curved support lid；It is described outer
Fastening assembly 4 includes outer fastening main body 41, bolt and nut component 42 and outer fastening plates 43, during the outer fastening main body 41 is by being located at
Between main paragraph 44 and positioned at 44 both ends of main paragraph flanging section 45 form, angle is between the flanging section 45 and main paragraph 44
90 °, the main paragraph 44 is equipped with track type connecting hole 46, and the bolt and nut component 42 passes through the track type connecting hole 46
Mounted on 12 upper surface of curved support lid；43 side of outer fastening plates is fixedly mounted in the flanging section 45, another
Side and 2 outer side contacts of the ditching-disk.
It is fastened respectively using on the outside of two disk of outer fastening assembly and interior fastening assembly pair and inside, considerably increases two
There are fixed point and fixed-area between disk, improves stability of the ditching-disk in trench digging.
As a preferred embodiment, the interior fastening assembly 5 includes interior fastening main body 51, the interior fastening main body
51 include being used for from interior mounted on the arc section 52 of 42 side of the bolt and nut component and with 2 interior side contacts of the ditching-disk
Side fastens the inner support plate 53 of the ditching-disk 2.
As a preferred embodiment, the bolt and nut component 42 includes bolt 421 and nut 422, the spiral shell
Bolt 421 passes through the track type connecting hole 46 and the curved support lid 12, the nut 422 to be mounted on the bolt 421
The inside of the curved support lid 12, and contacted with the curved support lid 12.
As a preferred embodiment, 4 outside of the outer fastening main body is arranged at 421 contact position of the bolt
There are rounded washers 47.
As a preferred embodiment, 422 lower section of the nut on 421 side of the bolt is equipped with fastening in one
Plate 423 is fastenedly connected the connection of axis 424 between the interior fastening plates 423 and two inner support plates 53 by interior.
As a preferred embodiment, being equipped with one far from 52 side of the arc section in two inner support plates 53
A above interior fastening spring 48.
Inner support plate is resisted against on the inside of ditching-disk by interior fastening spring, outer fastening plates is coordinated to realize to ditching-disk
Inside and outside fastening.
As a preferred embodiment, the plough further includes the defertilizing tube 6 being mounted on curved support lid 12
With discharging tube 7, two circular through holes 121, institute are respectively equipped with positioned at two side position of the supporting rod on the curved support lid 12
Defertilizing tube 6 and the discharging tube 7 is stated to be mounted on the curved support lid 12 by two circular through holes 121 respectively.
As a preferred embodiment, the outer fastening plates 43 by be used to adjust the outer fastening plates 43 with it is described
The outer fastening plates adjusting part 49 of 2 angle of ditching-disk is mounted in the flanging section 45.
The angle of flanging section and ditching-disk is adjusted by outer fastening plates adjusting part, ditching-disk trench digging can be controlled
Width, the angle where two disks of control between plane.
As a preferred embodiment, some phase mutual connections at same position on two 2 excircles of the ditching-disk
It touches, the contact point is highly less than the 1/3 of 2 radius of the ditching-disk from the ground.
As a preferred embodiment, 2 excircle of the ditching-disk is enclosed equipped with one into the ditching-disk 2
The trench digging mouth 21 of side recess.
As a preferred embodiment, the angle of two 2 place planes of the ditching-disk is 15~30 °.
The preferred embodiment of the utility model has shown and described in above description, as previously described, it should be understood that this practicality is new
Type is not limited to form disclosed herein, is not to be taken as excluding other embodiments, and can be used for various other groups
Conjunction, modification and environment, and above-mentioned introduction or the technology of related field can be passed through within the scope of the inventive concept described herein
Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then
It all should be in the protection domain of the appended claims for the utility model.
Claims (9)
1. a kind of ditching machine for seeder, which is characterized in that including supporting rack, two ditching-disks, disk fastener shaft, for from
Outside fixes the outer fastening assembly of two ditching-disks and fixes the interior fastening assembly of two ditching-disks from inside,
Support frame as described above includes supporting rod and curved support lid；The post upper is fixedly mounted on seeder frame, and lower end is solid
Dingan County is mounted in the curved support cap upper surface, and two ditching-disks are arranged below the curved support lid, the circle
Disk fastener shaft both ends are separately mounted to two ditching-disk centers, and the outer fastening assembly is mounted on the curved support lid
Side upper surface, the interior fastening assembly be mounted on curved support lid side lower surface, and the outer fastening assembly with
The interior fastening assembly is located at curved support lid the same side；The outer fastening assembly includes outer fastening main body, bolt and nut
Component and outer fastening plates, the outer fastening main body are made of the flanging section positioned at intermediate main paragraph and positioned at main paragraph both ends,
Angle is 90 ° between the flanging section and main paragraph, and the main paragraph is equipped with track type connecting hole, the bolt and nut component
It is mounted on the curved support cap upper surface by the track type connecting hole；The outer fastening plates side is fixedly mounted on described
In flanging section, the other side and the outer side contacts of the ditching-disk.
2. a kind of ditching machine for seeder according to claim 1, which is characterized in that the interior fastening assembly includes interior tight
Gu main body, it is described it is interior fastening main body include mounted on the bolt and nut component side arc section and in the ditching-disk
Side contacts are used to fasten the inner support plate of the ditching-disk from inside.
3. a kind of ditching machine for seeder according to claim 2, which is characterized in that the bolt and nut component includes spiral shell
Screw bolt and nut, the bolt pass through the track type connecting hole and the curved support lid, the nut to be mounted on the bolt
On the curved support lid on the inside of, and contacted with the curved support lid.
4. a kind of ditching machine for seeder according to claim 3, which is characterized in that the outer fastening main body outside and institute
It states and is provided with rounded washers at threaded bolt contacts position.
5. a kind of ditching machine for seeder according to claim 4, which is characterized in that the spiral shell on the bolt side
Female lower section is equipped with fastening plates in one, and axis connection is fastenedly connected by interior between the interior fastening plates and two inner support plates.
6. a kind of ditching machine for seeder according to claim 5, which is characterized in that separate in two inner support plates
The arc section side is equipped with more than one interior fastening spring.
7. a kind of ditching machine for seeder according to claim 6, which is characterized in that the plough further includes being mounted on
The defertilizing tube and discharging tube that curved support covers, the curved support is covered is respectively equipped with two positioned at two side position of the supporting rod
A circular through hole, the defertilizing tube and the discharging tube are mounted on the curved support lid by two circular through holes respectively
On.
8. a kind of ditching machine for seeder according to claim 7, which is characterized in that the outer fastening plates are by being used to adjust
It saves the outer fastening plates and the outer fastening plates adjusting part of the ditching-disk angle is mounted in the flanging section.
9. a kind of ditching machine for seeder according to claim 8, which is characterized in that two ditching-disk excircles
It a little contacts with each other at upper same position, the contact point is highly less than the 1/3 of the ditching-disk radius from the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778482.9U CN207820514U (en) | 2017-12-15 | 2017-12-15 | A kind of ditching machine for seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778482.9U CN207820514U (en) | 2017-12-15 | 2017-12-15 | A kind of ditching machine for seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207820514U true CN207820514U (en) | 2018-09-07 |
Family
ID=63388037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721778482.9U Expired - Fee Related CN207820514U (en) | 2017-12-15 | 2017-12-15 | A kind of ditching machine for seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207820514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107852900A (en) * | 2017-12-15 | 2018-03-30 | 襄阳市弘乾农业机械销售有限公司 | A kind of ditching machine for seeder |
| CN109429623A (en) * | 2018-12-29 | 2019-03-08 | 南京农业大学 | Rice and kernel sowing pressure ditch device |
-
2017
- 2017-12-15 CN CN201721778482.9U patent/CN207820514U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107852900A (en) * | 2017-12-15 | 2018-03-30 | 襄阳市弘乾农业机械销售有限公司 | A kind of ditching machine for seeder |
| CN109429623A (en) * | 2018-12-29 | 2019-03-08 | 南京农业大学 | Rice and kernel sowing pressure ditch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20201215 |