CN108156900A - Single-deck duplicate rows feed mechanism for seed - Google Patents
Single-deck duplicate rows feed mechanism for seed Download PDFInfo
- Publication number
- CN108156900A CN108156900A CN201810153584.4A CN201810153584A CN108156900A CN 108156900 A CN108156900 A CN 108156900A CN 201810153584 A CN201810153584 A CN 201810153584A CN 108156900 A CN108156900 A CN 108156900A
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- China
- Prior art keywords
- point
- discharge plate
- seed
- box
- suction hole
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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
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/04—Single-grain seeders with or without suction devices
- A01C7/042—Single-grain seeders with or without suction devices using pneumatic means
- A01C7/044—Pneumatic seed wheels
- A01C7/046—Pneumatic seed wheels with perforated seeding discs
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention discloses a kind of single-deck duplicate rows feed mechanism for seeds, it is desirable to provide the single-deck duplicate rows feed mechanism for seed that a kind of seeding is more accurate, seed-metering performance is more stable.This point of kind box is arranged on the housing bottom, this point of kind box body opposite discharge plate direction suitable for reading tilts down, mouth couples two points kinds of pipes of setting side by side under this point of kind box body, in this point of kind box, point kind of a hyoplastron is set along in its rectangular body length direction vertical central plane, this point of kind hyoplastron is extended upwardly at the discharge plate horizontal center line, it is parallel with this point of kind hyoplastron, seed retaining plate is set on this point of kind box body short side, the seed retaining plate extends up through inner ring suction hole circumference, kind of a face is inhaled with the discharge plate and is affixed in the seed retaining plate side, the cleaning device is arranged on above the discharge plate horizontal center line, and it is in the discharge plate and rotates up direction side.The present invention is suitable for two-row seeder on ridge and matches.
Description
Technical field
The present invention relates to a kind of feed mechanism for seed of seeder, more particularly, to a kind of single-deck duplicate rows feed mechanism for seed.
Background technology
Uniline on ridge can be met on the seed sowing device performance of traditional Pneumatic type row-crop drill to sow at a high speed, for reality
Double row sowing on existing soybean, corn ridge, manufacturing enterprise have all carried out technological improvement to the feed mechanism for seed of existing pneumatic type seeder, have had
Technical solution be directly using existing uniline discharge plate, i.e., a circle suction hole is along the circumferential direction equipped on discharge plate, then
It is divided to kind of pipe that the seed of discharge is forced shunting by two channel plantings, and then realize that two rows are broadcast below feed mechanism for seed by being arranged on
Kind.In order to ensure that each suction hole only inhales a seed, board-like Seed-cleaning tool is mounted on discharge plate, can only realize a circle suction hole
Unilateral clear kind, so the technical solution the problem is that it is point kind inaccurate, clear kind not enough thoroughly, lead to broadcast leakage, replay ratio
It is more prominent；Technical solution also be on discharge plate it is peripherally disposed two circle suction hole, this two circle suction hole respectively with
One planting pipe corresponds to, and can solve the problems, such as a point kind, but the sides of two clear kind of suction holes of circle are still completed using board-like Seed-cleaning tool
Case equally makes clear kind not enough thoroughly.There are still broadcast leakage, resowing phenomenons, and there are seed-metering performance stability problems, directly affect and broadcast
Kind machine operation quality.
Invention content
The purpose of the present invention is being directed to the existing above problem, provide that a kind of seeding is more accurate, seed-metering performance is more stable
Single-deck duplicate rows feed mechanism for seed.
To achieve the above object, the present invention uses following technical proposals：The single-deck duplicate rows feed mechanism for seed of the present invention, including housing
With the cleaning device of the discharge plate that is rotatably mounted on the housing and setting on the housing, further include and point plant a box, this point of kind
Box is arranged on the housing bottom, this point of kind box side is inhaled kind of a face with the discharge plate and be affixed, this point of kind box body floor projection is square
Shape, this point of kind box body opposite discharge plate direction suitable for reading tilt down, this point of kind box along its rectangular body length direction it is vertical in
The symmetrical center line that the two circle suction hole circumferences set on heart face, with the discharge plate are rotated down direction vertical tangent lines is in same
One plane, mouth couples two point kinds of setting and manages side by side under this point of kind box body, in this point of kind box along its rectangular body length direction
Setting point kind hyoplastron in vertical central plane, this point of kind hyoplastron is extended upwardly at the discharge plate horizontal center line, and this point of kind tongue
Plate side and the discharge plate inhale kind of a face be affixed and will described two to enclose suction holes vertically spaced, it is parallel with this point of kind hyoplastron,
Seed retaining plate is set on this point of kind box body short side, which extends up through inner ring suction hole circumference, the seed retaining plate side
Side and the discharge plate are inhaled kind of a face and are affixed, which is arranged on above the discharge plate horizontal center line, and be in the discharge plate to
Upper direction of rotation side.
As the preferred embodiment of the present invention, the cleaning device is made of handle, clear kind of pawl, compression spring, positioning body, the clear kind of pawl
For cylindrical shape, three parallel rows of the clear kind of pawl are inserted on the positioning body inner face with equidistantly sliding axially, this is clear
The kind axially disposed compression spring in pawl inner end, the clear kind of pawl outer end stretch out vertical top pressure in an axial direction from the positioning body and inhale kind in the discharge plate
On face, intermediate one is enclosed in described two among suction hole circumferences in three clear kind of pawls, the clear kind of pawls difference of left and right two
On the inside of the inner ring suction hole circumference and on the outside of the suction hole circumference of outer ring, on the positioning body outer end face and with three this is clear
Kind pawl is parallel to be equipped with locating shaft, and the positioning body is by the locating shaft and hinged-support on the housing is set to be hinged, the locating shaft
Outer end sets handle.
After adopting the above technical scheme, single-deck duplicate rows feed mechanism for seed provided by the invention has an advantageous effect in that：
This point of kind box of the present invention is equipped with point kind of hyoplastron and a seed retaining plate, and mouth couples two points kinds of setting side by side under this point of kind box body
Pipe, when the discharge plate is opposite this point of kind box body is suitable for reading be rotated down when, the seed that adsorbs on the two circles suction hole is detached from true
The seed adsorbed on the suction hole of outer ring is diverted in corresponding one point kind of pipe by sky, point kind of hyoplastron, and inner ring is inhaled kind by seed retaining plate
The seed adsorbed on hole is diverted in corresponding another point of kind pipe, compared with existing discharge plate individual pen suction hole forces point kind,
It realizes after two circle suction hole seeds are detached from vacuum and just thoroughly shunts accurate duplicate rows seeding；The clear kind of pawl of three of the cleaning device
Among described two circle suction hole circumferences, the two clear kind of pawls in left and right are respectively at inner ring suction hole circumference for centre one
On the inside of line and on the outside of the suction hole circumference of outer ring, suction holes inside and outside clear kind of bilateral simultaneously is thus enclosed to two, it is ensured that each to inhale kind
A seed is only adsorbed in hole, efficiently solves the problems, such as broadcast leakage, replay.So having obtained that seeding is more accurate, seed-metering performance is more stable
Effect.
Description of the drawings
Fig. 1 is the construction front view of single-deck duplicate rows feed mechanism for seed of the present invention；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is a width 3 D stereo schematic diagram of single-deck duplicate rows feed mechanism for seed of the present invention；
Fig. 4 is another width 3 D stereo schematic diagram of single-deck duplicate rows feed mechanism for seed of the present invention；
Fig. 5 is the cleaning device construction front view of the present invention；
Fig. 6 is the side view of Fig. 5；
Fig. 7 is the cleaning device 3 D stereo schematic diagram of the present invention.
In figure：Housing 1；Discharge plate 2；Cleaning device 3；Divide kind of a box 4；Divide kind of a hyoplastron 5；Seed retaining plate 6；Hinged-support 7；Handle 8；Point
Kind pipe 9；Clear kind of pawl 10；Compression spring 11；Positioning body 12.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description：
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the specific embodiment organigram of single-deck duplicate rows feed mechanism for seed of the present invention is given,
Including housing 1 and the discharge plate 2 being rotatably mounted on the housing 1 and the cleaning device 3 being arranged on the housing 1, further include
Divide kind of a box 4, this point of kind box 4 is arranged on 1 bottom of housing, this point of 4 side of kind box is inhaled kind of a face with the discharge plate 2 and be affixed, this point of kind
4 ontology floor projection of box is rectangle, this point of 4 ontology of kind box opposite 2 direction of discharge plate suitable for reading tilts down, this point of kind box 4 along its
The two circle suction hole circumferences set in rectangular body length direction vertical central plane, with the discharge plate 2 are rotated down direction and hang down
The symmetrical center line of straight tangent line is in same plane, and mouth couples two points kinds of pipes 9 of setting side by side under this point of 4 ontology of kind box, at this
Divide kind of a box 4 that point kind of a hyoplastron 5 is set along in its rectangular body length direction vertical central plane, this point of kind hyoplastron 5 extends upwardly to this
At 2 horizontal center line of discharge plate, and this point of 5 side of kind hyoplastron is affixed with a discharge plate 2 suction kind face and encloses suction holes by described two
It is vertically spaced, it is parallel with this point of kind hyoplastron 5, seed retaining plate 6 is set on this point of 4 ontology short side of kind box, and the seed retaining plate 6 is upward
Inner ring suction hole circumference is extended through, which inhales kind of a face with the discharge plate 2 and be affixed, which is arranged on this
Above 2 horizontal center line of discharge plate, and it is in the discharge plate 2 and rotates up direction side.
As the preferred embodiment of the present invention, as shown in Fig. 5, Fig. 6, Fig. 7, the cleaning device 3 by handle 8, clear kind of pawl 10,
Compression spring 11, positioning body 12 form, which is cylindrical shape, and three 10 parallel rows of the clear kind of pawl are equidistantly slided in an axial direction
Be inserted into dynamicly on 12 inner face of positioning body, the clear kind of axially disposed compression spring 11 in 10 inner end of pawl, clear kind of 10 outer end of pawl from
The positioning body 12 stretches out vertical top pressure in an axial direction and is inhaled on kind of face in the discharge plate 2, and intermediate one is in three clear kind of pawls 10
Among the two circles suction hole circumference, the two clear kind of pawls 10 in left and right are respectively on the inside of inner ring suction hole circumference and outer ring
It is on 12 outer end face of positioning body and parallel with three clear kind of pawls 10 equipped with locating shaft, the positioning on the outside of suction hole circumference
Body 12 is hinged by the locating shaft and the hinged-support 7 being arranged on the housing 1, locating shaft outer end setting handle 8.
In use, single-deck duplicate rows feed mechanism for seed is mounted on planter frame, then two points kinds of pipes 9 are joined with grain conductor
It connects.In seeder traveling operation, which rotates up counterclockwise and fully inhales kind in 1 lower part of housing, continues to rotate
To 3 position of cleaning device, intermediate one is enclosed suction hole circumferences in described two in three of the cleaning device 3 clear kind of pawls 10
Centre, the two clear kind of pawls 10 in left and right are respectively on the inside of inner ring suction hole circumference and on the outside of the suction hole circumference of outer ring, this
Sample is just to two circle suction holes while inside and outside clear kind of bilateral, it is ensured that each suction hole only adsorbs a seed.The discharge plate 2 is further continued for
Rotation is suitable for reading to this point of 4 ontology of kind box, and as shown in Fig. 1, Fig. 3, Fig. 4, the seed adsorbed on the two circles suction hole is detached from vacuum,
Divide kind of hyoplastron 5 that the seed adsorbed on the suction hole of outer ring is diverted in corresponding one point kind of pipe 9, inner ring is inhaled kind by seed retaining plate 6
The seed adsorbed on hole is diverted in corresponding another point of kind pipe 9, and seed falls into kind of a ditch through grain conductor again, realizes the suction of two circles
Kind hole seed just thoroughly shunts accurate duplicate rows seeding after being detached from vacuum.
In the single-deck duplicate rows feed mechanism for seed course of work, seeding operation quality can be detected in due course, if there is the feelings of replay
Condition illustrates clear kind not enough thoroughly, there is no guarantee that each suction hole only adsorbs a seed, needs to be adjusted the cleaning device 3,
8 rotated locating shaft of operation handle makes the positioning body 12 rotation centered on clear kind of 10 axis of pawl of the centre during adjustment, makes a left side
Right two clear kind of pawls 10 respectively with it is closer on the inside of inner ring suction hole circumference and on the outside of the suction hole circumference of outer ring, managed
The clear kind of effect thought.
The present invention realizes single-deck duplicate rows essence amount seeding, and simple in structure, use is easy to adjust, and it is steady to improve feed mechanism for seed work
It is qualitative.
The present invention is suitable for two-row seeder on ridge and matches.
Claims (2)
1. a kind of single-deck duplicate rows feed mechanism for seed, including housing（1）Be rotatably mounted at the housing（1）On discharge plate（2）And
It is arranged on the housing（1）On cleaning device（3）, it is characterised in that：Further include point kind of a box（4）, this point of kind box（4）It is arranged on the shell
Body（1）Bottom, this point of kind box（4）Side and the discharge plate（2）It inhales kind of a face to be affixed, this point of kind box（4）Ontology floor projection is square
Shape, this point of kind box（4）Ontology opposite discharge plate suitable for reading（2）Direction tilts down, this point of kind box（4）Along its rectangular body length side
To vertical central plane, with the discharge plate（2）Two circle suction hole circumferences of upper setting are rotated down the symmetrical of direction vertical tangent lines
Centerline is in same plane, this point of kind box（4）Mouth couples two points kinds of pipes of setting side by side under ontology（9）, in this point of kind box（4）
The setting point kind hyoplastron along in its rectangular body length direction vertical central plane（5）, this point of kind hyoplastron（5）Extend upwardly to the seeding
Disk（2）At horizontal center line, and this point of kind hyoplastron（5）Side and the discharge plate（2）Kind of a face is inhaled to be affixed and described two circles are inhaled kind
Hole is vertically spaced, with this point of kind hyoplastron（5）It is parallel, this point of kind box（4）Seed retaining plate is set on ontology short side（6）, the gear
Kind plate（6）Extend up through inner ring suction hole circumference, the seed retaining plate（6）Side and the discharge plate（2）Kind of a face is inhaled to be affixed, it should
Cleaning device（3）It is arranged on the discharge plate（2）Above horizontal center line, and it is in the discharge plate（2）Rotate up direction side.
2. single-deck duplicate rows feed mechanism for seed according to claim 1, it is characterised in that：The cleaning device（3）By handle（8）, it is clear
Kind pawl（10）, compression spring（11）, positioning body（12）Composition, the clear kind of pawl（10）For cylindrical shape, three clear kind of pawls（10）It is parallel
One row is inserted into the positioning body with equidistantly sliding axially（12）On inner face, the clear kind of pawl（10）The axially disposed pressure in inner end
Spring（11）, the clear kind of pawl（10）Outer end is from the positioning body（12）Stretch out in an axial direction vertical top pressure in the discharge plate（2）It inhales on kind of face,
Three clear kind of pawls（10）Centre one is among described two circle suction hole circumferences, the two clear kind of pawls in left and right（10）Point
Other places are on the inside of inner ring suction hole circumference and on the outside of the suction hole circumference of outer ring, in the positioning body（12）On outer end face and with three
A clear kind of pawl（10）It is parallel to be equipped with locating shaft, the positioning body（12）By the locating shaft and it is arranged on the housing（1）On hinge
Bearing（7）It is hinged, locating shaft outer end setting handle（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810153584.4A CN108156900A (en) | 2018-02-22 | 2018-02-22 | Single-deck duplicate rows feed mechanism for seed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810153584.4A CN108156900A (en) | 2018-02-22 | 2018-02-22 | Single-deck duplicate rows feed mechanism for seed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108156900A true CN108156900A (en) | 2018-06-15 |
Family
ID=62511495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810153584.4A Withdrawn CN108156900A (en) | 2018-02-22 | 2018-02-22 | Single-deck duplicate rows feed mechanism for seed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108156900A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108901270A (en) * | 2018-09-20 | 2018-11-30 | 中国农业大学 | It is suitable for the universal seeding apparatus of beans precision drilling |
| CN113748801A (en) * | 2021-09-26 | 2021-12-07 | 农业农村部南京农业机械化研究所 | Disc type precision seeding device |
| CN113853888A (en) * | 2021-09-26 | 2021-12-31 | 农业农村部南京农业机械化研究所 | Seed clearing device and seed clearing method of hole-shaped seed discharging mechanism |
-
2018
- 2018-02-22 CN CN201810153584.4A patent/CN108156900A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108901270A (en) * | 2018-09-20 | 2018-11-30 | 中国农业大学 | It is suitable for the universal seeding apparatus of beans precision drilling |
| CN108901270B (en) * | 2018-09-20 | 2024-04-16 | 中国农业大学 | Universal seed sowing device suitable for precise sowing of beans |
| CN113748801A (en) * | 2021-09-26 | 2021-12-07 | 农业农村部南京农业机械化研究所 | Disc type precision seeding device |
| CN113853888A (en) * | 2021-09-26 | 2021-12-31 | 农业农村部南京农业机械化研究所 | Seed clearing device and seed clearing method of hole-shaped seed discharging mechanism |
| CN113748801B (en) * | 2021-09-26 | 2022-06-21 | 农业农村部南京农业机械化研究所 | Disc type precision seeding device |
| CN113853888B (en) * | 2021-09-26 | 2022-07-05 | 农业农村部南京农业机械化研究所 | Seed clearing device and seed clearing method of hole-shaped seed discharging mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180615 |
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| WW01 | Invention patent application withdrawn after publication |