CN201174874Y - Hill-drop planter - Google Patents
Hill-drop planter Download PDFInfo
- Publication number
- CN201174874Y CN201174874Y CNU2008200696200U CN200820069620U CN201174874Y CN 201174874 Y CN201174874 Y CN 201174874Y CN U2008200696200 U CNU2008200696200 U CN U2008200696200U CN 200820069620 U CN200820069620 U CN 200820069620U CN 201174874 Y CN201174874 Y CN 201174874Y
- Authority
- CN
- China
- Prior art keywords
- land wheel
- connecting rod
- transmission mechanism
- seed
- seed manure
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a hill seeder which comprises a driving land wheel, a seed fertilizer box, a shape-hole seeding plate that is positioned below the seed fertilizer box and a seed transmission pipe with the upper end being positioned under the rear side of the seed fertilizer box, wherein, the driving land wheel is connected and drives the shape-hole seeding plate to do reciprocating movement by a transmission mechanism along the lower end surface of the seed fertilizer box, the transmission mechanism comprises a winch, an upright connecting pole, a rocker and a drag connecting pole, wherein, two ends of the winch are respectively connected with the center of the driving land wheel and the upright connecting pole, the rocker that is articulated on a frame is respectively articulated with the upright connecting pole and one end of the drag connecting pole, and the other end of the drag connecting pole is connected with the shape-hole seeding plate. By improving the transmission mechanism, under the premise that the length of the seed transmission pipe is lengthened, not only the normal work of a seeding mechanism and the frame can not be influenced, but also the problem that the normal work can be influenced because shattered straws and other sundries block in front of the seed transmission pipe can be solved.
Description
(1) technical field
The utility model belongs to agricultural seeder machinery field, particularly a kind of hill-drop planter.
(2) background technology
Existing hill-drop planter is of a great variety, but all comprise frame mostly, seed manure case, seeding unit, driving land wheel or parts such as other drive units, transmission mechanism, plough and handrail.Seed manure case, seeding unit, driving land wheel or other drive units all are installed on the frame, and drive unit is connected with dispenser by transmission mechanism, and kind in the seed manure case or fertilizer are passed through the seeding unit bunch planting to cultivated land.Wherein, transmission mechanism is to realize drive unit and the also final mechanism that executes purpose that realizes broadcasting of being connected of feed mechanism, and comparatively simple is exactly to drive the pull bar that is connected with feed mechanism by the crank that connects on the driving land wheel to realize transmission.
Along with the popularization and application of combined harvester on the agricultural, the crushing straw of gathering in the crops now behind the crops is all shed on ground, farmland, and not only the saving of labor was saved trouble but also can be preserved soil moisture the infertile field.But problem is easily following batch of crops no-tillage seeding and middle and later periods fertilising to be caused adverse effect.As when the hill-drop planter operation, ground crushing straw can block up before the seed manure carrier pipe, and is cumulative, and last frame can't operation by jack-up.One of way that solves is a lengthening seed manure delivery tube, increases the gap with ground, stop up so stifled crushing straw in the process that raises owing to being difficult for balance, can swing to ground one side, and not influence the normal operation of hill-drop planter.When increasing the seed manure delivery tube, in order to keep the normal duty of frame, need move down the position of land wheel is corresponding, angle between the feed mechanism direction of motion and pull bar increases at this moment, and pull bar drives the also corresponding increase of frictional force of feed mechanism, just occurred feed mechanism be stuck can't operate as normal situation.
(3) utility model content
The purpose of this utility model is to provide a kind of hill-drop planter, can solve crushing straw and cause grain tube to block up easily, influences the problem of operate as normal, is difficult for again causing that other influence the problem of hill-drop planter operate as normal simultaneously.
The technical solution adopted in the utility model is as follows:
A kind of hill-drop planter, comprise that the type hole seeding board, the upper end that drive land wheel, seed manure case, be positioned at seed manure case below are positioned at the grain tube below the seed manure case rear side, wherein driving land wheel moves reciprocatingly along seed manure casing lower surface by transmission mechanism connection and drive type hole seeding board, described transmission mechanism by crank, upright connecting rod, rocking arm, draw connecting rod to constitute, the crank two ends are connected with upright connecting rod with driving land wheel center respectively, be articulated on the frame rocking arm respectively with upright connecting rod and draw an end of connecting rod hinged, draw the connecting rod other end to be connected with type hole seeding board.
Preferably, can be symmetrical arranged two sets of transmission mechanism for 180 ° along the land wheel radius in the land wheel both sides, seed manure case below is provided with two type hole seeding boards, and a sets of transmission mechanism is connected with a type hole seeding board respectively.
Two sets of transmission mechanism are set and, can better realize the control of bunch planting spacing and the bunch planting of variable grain size seed manure to the design of seeding board mo(u)ld top half hole size.
After drive unit is improved to design recited above, along with the rotation that drives land wheel, the lower extreme point that crank can drive upright connecting rod rotates around the land wheel axle center, the end that thirty years of age connecting rod is connected with rocking arm then drives rocking arm and does swing, then drive type of the connecting rod hole seeding board that draws that is connected with the rocking arm other end moves reciprocatingly, and realizes bunch planting.
According to the length needs of grain tube, can corresponding adjustment found connecting rod, the brachium of rocking arm and the angle between rocking arm two arms in addition.
The utility model has following advantage with respect to prior art:
The hill-drop planter that the utility model provides is by the improvement to transmission mechanism, make under the prerequisite of length of lengthening grain tube, neither influence the operate as normal of frame and feed mechanism, stop up the problem that before grain tube, influences its operate as normal of blocking up thereby solved foreign material such as crushing straw again.
(4) description of drawings
Fig. 1 is the connection diagram of drive unit, transmission device and the feed mechanism of hill-drop planter among the embodiment 1.
(5) embodiment:
Below with specific embodiment the technical solution of the utility model is described, but protection domain of the present utility model is not limited thereto:
Hill-drop planter, comprise and drive land wheel 1, seed manure case 2, be positioned at the type hole seeding board 3 of seed manure case below, the upper end is positioned at the grain tube 4 below the seed manure case rear side, the center that wherein drives land wheel is connected with crank 5, the other end of crank 5 and upright connecting rod 6 are hinged, the other end of upright connecting rod is hinged with an end of the rocking arm 7 of hinged securement on frame; the other end of rocking arm 7 with draw connecting rod 8 hinged; draw the connecting rod other end to be connected; wherein crank 5; upright connecting rod 6; rocking arm 7; draw connecting rod 8 common formation transmission mechanisms, the driving land wheel moves reciprocatingly along seed manure casing lower surface by transmission mechanism connection and drive type hole seeding board with type hole seeding board.
Transmission mechanism also can be 180 ° along the land wheel radial direction and be symmetrical arranged two covers, and simultaneous type hole seeding board also correspondence is provided with two, is connected with an end of transmission mechanism respectively.
In the use, along with the rotation that drives land wheel, crank can drive the lower extreme point of upright connecting rod around the rotation of land wheel axle center, and the end that thirty years of age connecting rod is connected with rocking arm then drives rocking arm and does swing, then drive type of the connecting rod hole seeding board that draws that is connected with the rocking arm other end moves reciprocatingly, and realizes bunch planting.
Claims (2)
1. hill-drop planter, comprise that the type hole seeding board, the upper end that drive land wheel, seed manure case, be positioned at seed manure case below are positioned at the grain tube below the seed manure case rear side, wherein driving land wheel moves reciprocatingly along seed manure casing lower surface by transmission mechanism connection and drive type hole seeding board, it is characterized in that described transmission mechanism by crank, upright connecting rod, rocking arm, draw connecting rod to constitute, the crank two ends are connected with upright connecting rod with driving land wheel center respectively, be articulated on the frame rocking arm respectively with upright connecting rod and draw an end of connecting rod hinged, draw the connecting rod other end to be connected with type hole seeding board.
2. hill-drop planter as claimed in claim 1 is characterized in that the land wheel both sides are arranged with two sets of transmission mechanism for 180 ° along the land wheel radius, and seed manure case below is provided with two type hole seeding boards, and a sets of transmission mechanism is connected with a type hole seeding board respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200696200U CN201174874Y (en) | 2008-03-18 | 2008-03-18 | Hill-drop planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200696200U CN201174874Y (en) | 2008-03-18 | 2008-03-18 | Hill-drop planter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201174874Y true CN201174874Y (en) | 2009-01-07 |
Family
ID=40214890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200696200U Expired - Fee Related CN201174874Y (en) | 2008-03-18 | 2008-03-18 | Hill-drop planter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201174874Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101971730A (en) * | 2010-10-15 | 2011-02-16 | 叶华 | Hole sowing machine |
| CN102577705A (en) * | 2012-02-23 | 2012-07-18 | 中国农业大学 | Boosting type intermittent seeding apparatus of natural meadows and operation method thereof |
| CN109005789A (en) * | 2018-09-07 | 2018-12-18 | 湖州吴兴金农生态农业发展有限公司 | A kind of leaf vegetables facility type entire mechanization cultural method |
-
2008
- 2008-03-18 CN CNU2008200696200U patent/CN201174874Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101971730A (en) * | 2010-10-15 | 2011-02-16 | 叶华 | Hole sowing machine |
| CN101971730B (en) * | 2010-10-15 | 2011-12-14 | 叶华 | Hole sowing machine |
| CN102577705A (en) * | 2012-02-23 | 2012-07-18 | 中国农业大学 | Boosting type intermittent seeding apparatus of natural meadows and operation method thereof |
| CN109005789A (en) * | 2018-09-07 | 2018-12-18 | 湖州吴兴金农生态农业发展有限公司 | A kind of leaf vegetables facility type entire mechanization cultural method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 |