CN203279491U - Spoon-type grain precision drilling seed-metering seeding device - Google Patents
Spoon-type grain precision drilling seed-metering seeding device Download PDFInfo
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- CN203279491U CN203279491U CN2013201087889U CN201320108788U CN203279491U CN 203279491 U CN203279491 U CN 203279491U CN 2013201087889 U CN2013201087889 U CN 2013201087889U CN 201320108788 U CN201320108788 U CN 201320108788U CN 203279491 U CN203279491 U CN 203279491U
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Abstract
The utility model relates to the technical field of seed-metering seeding devices, and discloses a spoon-type grain precision drilling seed-metering seeding device which comprises a housing, a housing cover, a spoon wheel device, a separation plate, a seed guiding wheel, a transmission shaft and a spacing bolt, wherein seed-metering openings are formed in the housing; seed entering openings are formed in the housing cover; the housing, the housing cover and the separation plate are fixedly connected together while the separation plate divides an inner chamber formed between the housing and the housing cover into a seed-metering area and a planting distance equally arranging area; seed discharging notches are formed in the outer circumferential surface of the separation plate; the seed-metering area and the planting distance equally arranging area are communicated with each other through the seed discharging notches. The spoon-type grain precision drilling seed-metering seeding device has the advantages that the structure is reasonable and compact; the use is convenient; the spoon wheel device comprises spoons and shaft sleeve flanges, so that a spoon can be replaced independently after being damaged without impacting integral use; the service life is prolonged while the production cost is reduced; a variable speed gear is arranged outside, so that the size of the transmission shaft can be reduced, and the minimum adjusting range of row distances of seed metered by the spoon-type grain precision drilling seed-metering seeding device can be enlarged. Therefore, the seed-metering requirements of more types of grains can be met.
Description
Technical field
The utility model relates to the sowing technical field of seeding devices, is a kind of scoop type cereal precision drilling seeding unit.
Background technology
The crop precision drilling is the main contents of " precision agriculture ", although the seeding unit of usage comparison advanced person's 2BYCF type precise seeding machine of corn has met crop precision drilling requirement now, but exist seeding unit seed spoon be subject to the collision of the foreign material such as stone and rupture, thereby cause whole seeding unit not use, to the user, brought certain economic loss; The seeding kind of specification seeding unit of the same race is single, can't meet user's multiple types sowing demand; And the minimum adjusting range of the seed line-spacing of its seeding is narrow, not too is fit to the problems such as seeding of the various crop seeds such as wheat, can't fully meet the agronomic technique requirement, and uses rather inconvenience.
Summary of the invention
The utility model provides a kind of scoop type cereal precision drilling seeding unit, has overcome the deficiency of above-mentioned prior art, and it can effectively solve existing seed spoon and is subject to the foreign material collision such as stone and ruptures, and causes whole seeding unit not use; Be fit to the kind of sowing single with and the minimum adjusting range of the seed line-spacing of seeding narrow, be not suitable for the problems such as seeding of some crop seed.
The technical solution of the utility model realizes by following measures: a kind of scoop type cereal precision drilling seeding unit comprises housing, cap, bucket wheel device, separator disc, leads kind of a wheel, power transmission shaft and caging bolt; Sowing port is arranged on housing, seed inlet is arranged on cap, housing, cap and separator disc are fixed together and separator disc is separated into the row districts such as seeding district and spacing in the rows with the inner chamber of housing and cap formation, have on the outer circumference surface of separator disc and leak kind of a breach, plant breach by leakage and communicate in the row districts such as seeding district and spacing in the rows; The bucket wheel device is positioned at the seeding district in separator disc left side, leads the row districts such as spacing in the rows that kind of wheel is positioned at the separator disc right side; The bucket wheel device comprises axle sleeve flange and spoon, and on the axle sleeve flange, the circle spacing is installed with spoon, axle sleeve flange and lead kind of a wheel and be fixed together; Be set with power transmission shaft between axle sleeve flange and housing, the left end of power transmission shaft is fixedly installed togather by caging bolt and axle sleeve flange and the right-hand member of power transmission shaft is positioned at hull outside.
Below the further optimization and/or improvements to above-mentioned utility model technical scheme:
There is concave station at the left end middle part of above-mentioned axle sleeve flange, in the left side of axle sleeve flange, the locating ring dish is arranged, be evenly distributed in the draw-in groove corresponding with spoon on the locating ring dish, the right side central of locating ring dish has annular boss, the lateral surface of annular boss is tapered, annular boss is fixed by screws in concave station, lateral surface at the axle sleeve flange has annular mounting groove, there is upper clamp slice at the middle part of spoon, lower card is arranged at the bottom of spoon, upper clamp slice is stuck in annular mounting groove, and lower card is fixed in the locating ring dish and the annular space between the axle sleeve flange of draw-in groove inboard.
Above-mentioned axle sleeve flange and locating ring dish can be fixedly installed togather by screw.
Above-mentioned kind of the wheel of leading can comprise separation flange and dividing wall, and on the left side of separation flange, circumference is fixed with the dividing wall corresponding with spoon, separates the inwall of flange and the outer wall of axle sleeve flange and is fixed together by screw.
Above-mentioned dividing wall can be fixedly installed togather by screw with the separation flange.
On above-mentioned separation flange, circumference can be evenly equipped with the locating hole that at least two loop diameters do not wait, and dividing wall bottom is to the screwed hole of diverse location should be arranged, dividing wall with separate flange and pass locating hole and screwed hole by screw and be connected and fixed and be installed together.
Above-mentioned separator disc top can be fixed with adjuster, on the top of housing, is fixed with extension block, has and is no less than the adjustment hole of two on the extension block of corresponding adjuster position, and separator disc penetrates adjustment hole by adjuster and housing is fixedly installed togather.
Can there be the shaft shoulder at the middle part of above-mentioned power transmission shaft, and there is annular groove at the middle part of housing, is respectively installed with drive bearing and spacing by retainer ring and annular groove on the power transmission shaft of corresponding shaft shoulder left side and right positions.
The utility model reasonable and compact in structure, easy to use, it is divided into spoon and axle sleeve flange with the bucket wheel device, makes like this after indivedual spoons are damaged and can change separately it, and do not affect whole the use, reduce production costs when improving its service life; Its speed change gear is external, can reduce its transmission axial dimension, and then enlarge the minimum adjusting range of the seed line-spacing of its seeding, can meet the seeding demand of more crops.
Description of drawings
Accompanying drawing 1 removes the main TV structure schematic diagram of cap for the utility model most preferred embodiment.
Accompanying drawing 2 is the plan structure schematic diagram of accompanying drawing 1.
Accompanying drawing 3 is looked the half section structural representation for the left side of accompanying drawing 1.
Accompanying drawing 4 is the main TV structure schematic diagram of the locating ring dish in accompanying drawing 1.
Accompanying drawing 5 is the main TV structure schematic diagram of the separation flange in accompanying drawing 1.
Accompanying drawing 6 is the main TV structure schematic diagram of the spoon in accompanying drawing 1.
Accompanying drawing 7 is the right TV structure schematic diagram of accompanying drawing 6.
Accompanying drawing 8 is the main TV structure schematic diagram of the dividing wall in accompanying drawing 3.
Accompanying drawing 9 is the left TV structure schematic diagram of accompanying drawing 8.
Accompanying drawing 10 is that the axle of the utility model most preferred embodiment is surveyed the decomposition texture schematic diagram.
﹠lt, b TranNum="113" ﹠gt, coding in accompanying drawing is respectively: 1 is housing, 2 is cap, 3 is separator disc, 4 is power transmission shaft, 5 is caging bolt, 6 is sowing port, 7 is seed inlet, 8 are the seeding district, 9 is the row such as spacing in the rows district, 10 for leaking kind of a breach, 11 is the axle sleeve flange, 12 is spoon, 13 is the locating ring dish, 14 is draw-in groove, 15 is annular boss, 16 is concave station, 17 is upper clamp slice, 18 is adjuster, 19 is extension block, 20 is adjustment hole, 21 for separating flange, 22 is dividing wall, 23 is screw, 24 is locating hole, 25 is screwed hole, 26 is the shaft shoulder, 27 is drive bearing, 28 is lower card, 29 is annular groove, 30 is retainer ring.</b>
Embodiment
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
In the utility model, for convenience of description, the description of the relative position relation of each parts is all to be described according to the Butut mode of Figure of description 3, as: the position relationship of forward and backward, upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description.
Below in conjunction with embodiment and accompanying drawing, the utility model is further described:
As shown in accompanying drawing 1,2,3,10, this scoop type cereal precision drilling seeding unit comprises housing 1, cap 2, bucket wheel device, separator disc 3, leads kind of a wheel, power transmission shaft 4 and caging bolt 5; Sowing port 6 is arranged on housing 1, seed inlet 7 is arranged on cap 2, housing 1, cap 2 and separator disc 3 are fixed together and separator disc 3 is separated into the row districts 9 such as seeding district 8 and spacing in the rows with the inner chamber of housing 1 and cap 2 formation, have on the outer circumference surface of separator disc 3 and leak kind of a breach 10, plant breach 10 by leakage and communicate in the row districts 9 such as seeding district 8 and spacing in the rows; The bucket wheel device is positioned at the seeding district 8 in separator disc 3 left sides, leads the row districts 9 such as spacing in the rows that kind of wheel is positioned at separator disc 3 right sides; The bucket wheel device comprises axle sleeve flange 11 and spoon 12, and the 11 upper circle spacings of axle sleeve flange are installed with spoon 12, axle sleeve flange 11 and lead kind of a wheel and be fixed together; Be set with power transmission shaft 4 between axle sleeve flange 11 and housing 1, the left end of power transmission shaft 4 is fixedly installed togather by caging bolt 5 and axle sleeve flange 11 and the right-hand member of power transmission shaft 4 is positioned at housing 1 outside.Lead kind of wheel and can adopt existing known technical equipment, during use, drive unit is connected with power transmission shaft 4, thereby drive the rotation of power transmission shaft 4, bucket wheel device and lead kind of wheel and can rotate with power transmission shaft 4, the seed of crop enters seeding district 8 by seed inlet 7, then spoon 12 will carry the end face rotation of seed along separator disc 3, when seed turns to Lou the row districts 9 such as spacing in the rows of can bleeding, kind of breach 10 places, seed will rotate with leading kind of a wheel this moment, when it turns to sowing port 6 position, seed will be discharged by sowing port 6; In the course of work at the bucket wheel device, spoon 12 is vulnerable to the collision of the foreign material such as stone and ruptures, spoon 12 herein all can carry out independent wear-out part with axle sleeve flange 11 and change, thereby reduce the sowing cost, also can select according to the actual requirements the specification of suitable spoon 12 and the arrangement mode of varying number simultaneously, thereby meet the demand of variation sowing; In addition, because the utility model is compared with existing conventional equipment, speed change gear has been saved in inside, thereby reduced its transmission axial dimension, make it on same facility, more the utility model can be installed simultaneously, can enlarge the minimum adjusting range of the seed line-spacing of its seeding, the seeding demand of the suitable more crops of energy, also can increase external speed change gear according to demand.
Can according to actual needs, above-mentioned scoop type cereal precision drilling seeding unit be made further optimization and/or improvements:
﹠lt, b TranNum="126" ﹠gt, as accompanying drawing 1, 2, 3, 4, 6, 7, shown in 10, there is concave station 16 at left end middle part at axle sleeve flange 11, in the left side of axle sleeve flange 11, locating ring dish 13 is arranged, be evenly distributed in the draw-in groove corresponding with spoon 12 14 on locating ring dish 13, the right side central of locating ring dish 13 has annular boss 15, the lateral surface of annular boss 15 is tapered, annular boss 15 is fixed in concave station 16 by screw 23, lateral surface at axle sleeve flange 11 has annular mounting groove, there is upper clamp slice 17 at the middle part of spoon 12, lower card 28 is arranged at the bottom of spoon 12, upper clamp slice 17 is stuck in annular mounting groove, lower card 28 is fixed in the locating ring dish 13 and the annular space between axle sleeve flange 11 of draw-in groove 14 inboards.Can make like this installation more precisely, conveniently, it is also more convenient to dismantle.When having spoon 12 to damage, can open spoon 12 that screw 23 can will damage and take out the spoon 12 that also more renews and get final product.</b>
As shown in accompanying drawing 1,2,3,5,8,9,10, lead kind of a wheel and comprise separation flange 21 and dividing wall 22, on the left side of separation flange 21, circumference is fixed with the dividing wall corresponding with spoon 12 22, separates the inwall of flange 21 and the outer wall of axle sleeve flange 11 and is fixed together by screw 23.Dividing wall 22 can be carried out so independent wear-out part and change, improve and lead the service life of kind of wheel, and can make its quantity according to spoon 12 adjust installation.
As shown in accompanying drawing 1,2,3,5,8,9,10, for the ease of installation and removal, dividing wall 22 is fixedly installed togather by screw 23 with separation flange 21.
According to demand, separate on flange 21 and be evenly distributed in the locating hole 24 that at least two loop diameters do not wait, the screwed hole 25 of dividing wall 22 bottoms to diverse location should be arranged, dividing wall 22 passes locating hole 24 with separation flange 21 by screw 23 and is connected and fixed and is installed together with screwed hole 25.Like this can be according to seed selection demand choice set plurality of specifications in the separation flange 21 of one, thus meet the multiple demand of seeding.
As shown in accompanying drawing 1,2,3,10, separator disc 3 tops are fixed with adjuster 18, be fixed with extension block 19 on the top of housing 1, on the extension block 19 of corresponding adjuster 18 positions, the adjustment hole 20 that is no less than two is arranged, separator disc 3 penetrates adjustment hole 20 by adjuster 18 and is fixedly installed togather with housing 1.The position of by adjuster 18 being penetrated different adjustment holes 20 capable of regulatings, leaking kind of breach 10.
As shown in accompanying drawing 1,2,3,10, there is the shaft shoulder 26 at the middle part of power transmission shaft 4, and there is annular groove 29 at the middle part of housing 1, is respectively installed with drive bearing 27 and spacing by retainer ring 30 and annular groove 29 on the power transmission shaft 4 of the corresponding shaft shoulder 26 left sides and right positions.Increase drive bearing 27 can reduce the wearing and tearing to power transmission shaft 4, improves its service life, and then reduces use cost.
Above technical characterictic has formed most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.
Claims (10)
1. a scoop type cereal precision drilling seeding unit, is characterized in that comprising housing, cap, bucket wheel device, separator disc, lead kind of a wheel, power transmission shaft and caging bolt; Sowing port is arranged on housing, seed inlet is arranged on cap, housing, cap and separator disc are fixed together and separator disc is separated into the row districts such as seeding district and spacing in the rows with the inner chamber of housing and cap formation, have on the outer circumference surface of separator disc and leak kind of a breach, plant breach by leakage and communicate in the row districts such as seeding district and spacing in the rows; The bucket wheel device is positioned at the seeding district in separator disc left side, leads the row districts such as spacing in the rows that kind of wheel is positioned at the separator disc right side; The bucket wheel device comprises axle sleeve flange and spoon, and on the axle sleeve flange, the circle spacing is installed with spoon, axle sleeve flange and lead kind of a wheel and be fixed together; Be set with power transmission shaft between axle sleeve flange and housing, the left end of power transmission shaft is fixedly installed togather by caging bolt and axle sleeve flange and the right-hand member of power transmission shaft is positioned at hull outside.
2. scoop type cereal precision drilling seeding unit according to claim 1, there is concave station at the left end middle part that it is characterized in that the axle sleeve flange, in the left side of axle sleeve flange, the locating ring dish is arranged, be evenly distributed in the draw-in groove corresponding with spoon on the locating ring dish, the right side central of locating ring dish has annular boss, the lateral surface of annular boss is tapered, annular boss is fixed by screws in concave station, lateral surface at the axle sleeve flange has annular mounting groove, there is upper clamp slice at the middle part of spoon, lower card is arranged at the bottom of spoon, upper clamp slice is stuck in annular mounting groove, lower card is fixed in the locating ring dish and the annular space between the axle sleeve flange of draw-in groove inboard.
3. scoop type cereal precision drilling seeding unit according to claim 1 and 2, it is characterized in that leading kind of a wheel and comprise separation flange and dividing wall, on the left side of separation flange, circumference is fixed with the dividing wall corresponding with spoon, separates the inwall of flange and the outer wall of axle sleeve flange and is fixed together by screw.
4. scoop type cereal precision drilling seeding unit according to claim 3, is characterized in that dividing wall and separation flange are fixedly installed togather by screw.
5. scoop type cereal precision drilling seeding unit according to claim 3, it is characterized in that separating on flange and be evenly distributed in the locating hole that at least two loop diameters do not wait, dividing wall bottom is to the screwed hole of diverse location should be arranged, dividing wall with separate flange and pass locating hole and screwed hole by screw and be connected and fixed and be installed together.
6. scoop type cereal precision drilling seeding unit according to claim 4, it is characterized in that separating on flange and be evenly distributed in the locating hole that at least two loop diameters do not wait, dividing wall bottom is to the screwed hole of diverse location should be arranged, dividing wall with separate flange and pass locating hole and screwed hole by screw and be connected and fixed and be installed together.
7. scoop type cereal precision drilling seeding unit according to claim 1 and 2, it is characterized in that separator disc top is fixed with adjuster, top at housing is fixed with extension block, have and be no less than the adjustment hole of two on the extension block of corresponding adjuster position, separator disc penetrates adjustment hole by adjuster and housing is fixedly installed togather.
8. scoop type cereal precision drilling seeding unit according to claim 3, it is characterized in that separator disc top is fixed with adjuster, top at housing is fixed with extension block, have and be no less than the adjustment hole of two on the extension block of corresponding adjuster position, separator disc penetrates adjustment hole by adjuster and housing is fixedly installed togather.
9. scoop type cereal precision drilling seeding unit according to claim 6, it is characterized in that separator disc top is fixed with adjuster, top at housing is fixed with extension block, have and be no less than the adjustment hole of two on the extension block of corresponding adjuster position, separator disc penetrates adjustment hole by adjuster and housing is fixedly installed togather.
10. scoop type cereal precision drilling seeding unit according to claim 9, there is the shaft shoulder at the middle part that it is characterized in that power transmission shaft, there is annular groove at the middle part of housing, is respectively installed with drive bearing and spacing by retainer ring and annular groove on the power transmission shaft of corresponding shaft shoulder left side and right positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201087889U CN203279491U (en) | 2013-03-11 | 2013-03-11 | Spoon-type grain precision drilling seed-metering seeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201087889U CN203279491U (en) | 2013-03-11 | 2013-03-11 | Spoon-type grain precision drilling seed-metering seeding device |
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| Publication Number | Publication Date |
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| CN203279491U true CN203279491U (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201087889U Expired - Fee Related CN203279491U (en) | 2013-03-11 | 2013-03-11 | Spoon-type grain precision drilling seed-metering seeding device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104488420A (en) * | 2015-01-27 | 2015-04-08 | 河北农业大学 | Seed-spoon-adjustable precision seed-metering device |
| CN109845459A (en) * | 2019-01-28 | 2019-06-07 | 张家口市农业科学院(河北省高寒作物研究所) | A kind of positive negative pressure combined type fine grain crop hill-drop feed run |
| CN110226391A (en) * | 2018-03-06 | 2019-09-13 | 宁夏洪栋农业机械有限公司 | A kind of disc type rice precision drill using injection molding |
| CN114190141A (en) * | 2021-12-30 | 2022-03-18 | 内蒙古中孚明丰农业科技有限公司 | Seeding and fertilizing integrated device for corn production |
-
2013
- 2013-03-11 CN CN2013201087889U patent/CN203279491U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104488420A (en) * | 2015-01-27 | 2015-04-08 | 河北农业大学 | Seed-spoon-adjustable precision seed-metering device |
| CN110226391A (en) * | 2018-03-06 | 2019-09-13 | 宁夏洪栋农业机械有限公司 | A kind of disc type rice precision drill using injection molding |
| CN109845459A (en) * | 2019-01-28 | 2019-06-07 | 张家口市农业科学院(河北省高寒作物研究所) | A kind of positive negative pressure combined type fine grain crop hill-drop feed run |
| CN114190141A (en) * | 2021-12-30 | 2022-03-18 | 内蒙古中孚明丰农业科技有限公司 | Seeding and fertilizing integrated device for corn production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140311 |