CN202663775U - Nest-hole-wheel adjustable general seed metering device for broad beans - Google Patents
Nest-hole-wheel adjustable general seed metering device for broad beans Download PDFInfo
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- CN202663775U CN202663775U CN 201220388558 CN201220388558U CN202663775U CN 202663775 U CN202663775 U CN 202663775U CN 201220388558 CN201220388558 CN 201220388558 CN 201220388558 U CN201220388558 U CN 201220388558U CN 202663775 U CN202663775 U CN 202663775U
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- discharging box
- nest eye
- seeds discharging
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Abstract
The utility model relates to agricultural machines, in particular to a general seed metering device for broad beans, which is suitable for different sizes of grain. The nest-hole-wheel adjustable general seed metering device for the broad beans comprises a seed metering mechanism, a seed scraping device and a seed metering box, wherein the seed metering mechanism comprises a nest hole wheel, a seed metering shaft and a nest hole wheel positioning bolt; and three rows of nest holes of different sizes are evenly distributed on the outer circumference of the nest hole wheel, and large nest holes, medium nest holes and small nest holes are arrayed in sequence from left to right. As the large, the medium and the small nest holes of different volumes are formed on the nest hole wheel of the nest-hole-wheel adjustable general seed metering device and the rolling wheel type seed scraping device is adopted, the function of dibbling and metering the broad beans of different grain sizes can be fulfilled by using one seeding machine, the generality of the broad bean seeding machine is improved, the problem of seed breakage is solved at the same time, and the emergence rate is increased. The nest-hole-wheel adjustable general seed metering device has the characteristics that the function of dibbling and metering the broad beans can be well fulfilled and the generality is high; and the structure is simple and the manufacturing is easy.
Description
Technical field
The utility model relates to agricultural machinery, specifically a kind of broad bean universal seeding apparatus that is suitable for different seed sizes.
Background technology
The wheeled seed of maize of nest eye that in current agricultural production, uses, but this seeding unit can not directly apply to the broad bean seeding, its reason: the one, and the wheeled seed of maize nest of nest eye eye is cylindric, and is incompatible with the Broad Bean Seeds shape, volume is too little, and Broad Bean Seeds is unable to hold; The 2nd, the Broad Bean Seeds out-of-shape, and also the kind of different cultivars Broad Bean Seeds seed is long, it is wide to plant and plant thick also different.
Summary of the invention
The purpose of this utility model provides the phenomenon that a kind of seeding unit is realized the broad bean seeding of different seed sizes and don't the Broad Bean Seeds fragmentation can be occurred.
A kind of nest eye of the utility model is taken turns adjustable broad bean universal seeding apparatus and is achieved by following technical proposals: a kind of nest eye is taken turns adjustable broad bean universal seeding apparatus and is comprised feed mechanism, scrape kind of device and seeds discharging box three parts, described feed mechanism comprises nest eye wheel, feed shaft, nest eye wheel bolt and locking nut, the uniform three row's nest eyes that vary in size of the excircle of nest eye wheel, press large size nest eye, medium size nest eye, small size nest eye arrays from left to right, be processed with tube shape bulge at nest eye wheel left end, boss tube wall one side is processed with radially internal thread through hole, in order to bolt to be installed, and with locking nut locking positioning bolt, nest eye wheel central axis position is processed with inner via hole, nest eye wheel is sleeved on the feed shaft outside, passing seeds discharging box left side plate endoporus is installed in the seeds discharging box, in the situation that delocalization, can be along the axial move left and right of feed shaft, feed shaft is that cylindrical direction Monday is processed into faceted axis shape, and nest eye wheel relies on the bolt that withstands on feed shaft excircle plane to obtain power and rotates with feed shaft; Described kind of the device of scraping comprises roller, roller shaft, roller shaft articulates suspension rod, stage clip, stage clip seat board and split pin, roller is the hollow cylinder shape, roller housing is contained in the roller shaft outside, be installed on seeds discharging box inside, roller shaft intermediary outside suit roller, after the logical keyway of seeds discharging box left side plate is passed respectively at two ends, again by about each one group of roller shaft articulate suspension rod, stage clip, split pin is connected on the outside stage clip seat board of seeds discharging box left side plate, roller shaft can be made up and down Elastic Sliding along the logical keyway direction of seeds discharging box left side plate, it is rectangular that roller shaft articulates the suspension rod lower end, the middle part is processed with through hole, the upper end is cylindric, the top is processed with through hole, cylindrical section is welded on rectangular section top, and stage clip pair roller axle articulates suspension rod certain preload pressure; Described seeds discharging box adopts steel plate to process, all be processed with through hole at the seeds discharging box left side plate, in order to nest eye wheel to be installed, all be processed with logical keyway and stage clip seat board at the seeds discharging box left side plate, scrape kind of a device in order to installation, the stage clip seat board is rectangular, the middle part is processed with through hole, the stage clip seat board is welded on the outside of seeds discharging box left side plate, be welded with seed retaining plate in forward position, seeds discharging box inner chamber middle part, enter ante-chamber in order to stop seed, be processed with 4 through holes in seeds discharging box left side plate bottom, in order to funnel to be installed, seeds discharging box is installed in the bottom of seed-box by bolt.
A kind of nest eye of the utility model is taken turns adjustable broad bean universal seeding apparatus following beneficial effect compared with prior art: because the utility model is provided with the nest eye of the different sizes of large, medium and small three kinds of volumes at nest eye wheel, and adopt rolling wheel type to scrape kind of a device, solved and adopted a sower can realize different seed size broad bean bunch planting seeding functions, improve the broad bean seeder versatility, solve simultaneously the seed Crushing Problem, improved emergence rate.The characteristics of the utility model mechanism: 1) can realize preferably broad bean bunch planting seeding function, versatility is good; 2) simple in structure, be easy to make.
Description of drawings
A kind of nest eye of the utility model is taken turns adjustable broad bean universal seeding apparatus following accompanying drawing:
Fig. 1 is that a kind of nest eye of the utility model is taken turns adjustable broad bean universal seeding apparatus structural representation;
Fig. 2 is that the nest eye that a kind of nest eye of the utility model is taken turns adjustable broad bean universal seeding apparatus is taken turns left TV structure schematic diagram;
Fig. 3 is that the nest eye that a kind of nest eye of the utility model is taken turns adjustable broad bean universal seeding apparatus is taken turns main TV structure schematic diagram;
Fig. 4 is the left TV structure schematic diagram of seeds discharging box that a kind of nest eye of the utility model is taken turns adjustable broad bean universal seeding apparatus;
Fig. 5 is the seeds discharging box plan structure schematic diagram that a kind of nest eye of the utility model is taken turns adjustable broad bean universal seeding apparatus.
Embodiment
Below in conjunction with drawings and Examples a kind of nest eye of the utility model being taken turns adjustable broad bean universal seeding apparatus technical scheme is further described.
Such as Fig. 1-shown in Figure 5, mode broad bean universal seeding apparatus comprises feed mechanism during a kind of nest eye wheel, scrape kind of device and seeds discharging box three parts, described feed mechanism comprises nest eye wheel 23, feed shaft 22 and nest eye wheel bolt 25, the uniform three row's nest eyes that vary in size of the excircle of nest eye wheel 23, press large size nest eye 28, medium size nest eye 27, small size nest eye 26 arrays from left to right, take turns 23 left ends at the nest eye and be processed with tube shape bulge, boss tube wall one side is processed with radially internal thread through hole 30, in order to bolt 25 to be installed, and with locking nut 24 locking positioning bolts 25, the nest eye is taken turns 23 axial location and is processed with inner via hole 29, nest eye wheel 23 is sleeved on feed shaft 22 outsides, passing seeds discharging box 6 left side plate endoporus is installed in the seeds discharging box 6, in the situation that delocalization, can be along feed shaft 6 axial move left and right, feed shaft 22 is processed into faceted axis shape for cylindrical direction Monday, and nest eye wheel 23 relies on the bolt 25 that withstands on feed shaft 22 excircle planes to obtain power and rotates with feed shaft 22.
Described kind of the device of scraping comprises roller 9, roller shaft 10, roller shaft articulates suspension rod 5, stage clip 7, stage clip seat board 3 and split pin 4, roller 9 is the hollow cylinder shape, roller 9 is sleeved on roller shaft 10 outsides, be installed on seeds discharging box 6 inside, roller shaft 10 intermediary outside suit roller 9, after the logical keyway 8 of seeds discharging box 6 left side plates is passed respectively at two ends, again by about each one group of roller shaft articulate suspension rod 5, stage clip 7, split pin 4 is connected on the outside stage clip seat board 3 of seeds discharging box 6 left side plates, and roller shaft 10 can be made up and down Elastic Sliding along logical keyway 8 directions of seeds discharging box left side plate; Roller shaft articulates that suspension rod 5 lower ends are rectangular, and the middle part is processed with through hole, and it is cylindric that the upper end is, and the top is processed with through hole, and cylindrical section is welded on rectangular section top; Stage clip 7 pair roller axles articulate suspension rod 5 certain preload pressure.
Described seeds discharging box 6 adopts steel plate to process, and all is processed with through hole at seeds discharging box 6 left side plates, in order to nest eye wheel 23 to be installed; And all be processed with logical keyway 8 and stage clip seat board 3 at seeds discharging box 6 left side plates, scrape kind of a device in order to installation; Stage clip seat board 3 is rectangular, and the middle part is processed with through hole, and stage clip seat board 3 is welded on the outside of seeds discharging box 6 left side plates; Be welded with seed retaining plate 2 in forward position, seeds discharging box 6 inner chambers middle part, enter ante-chamber in order to stop seed; Be processed with 4 through holes in seeds discharging box 6 left side plate bottoms, in order to funnel 19 to be installed, seeds discharging box 6 is installed in the bottom of seed-box 1 by bolt.
Embodiment 1
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the primary structure of the present embodiment and annexation:
The nest eye is taken turns the main mountain of adjustable broad bean universal seeding apparatus feed mechanism, is scraped kind of device and seeds discharging box three parts, becomes.
Feed mechanism: formed by nest eye wheel 23, feed shaft 22, nest eye wheel bolt 25 and locking nut 24.
Nest eye wheel 23 adopts casting pig to make, diameter is φ 80mm, long 105mm, the nest eye is taken turns the in the circumferential direction of the circle uniform three row's nest eyes that vary in size of 23 excircles, every row has 3-6 nest eye, connect large size nest eye 28, medium size nest eye 27, small size nest eye 26 arrays from left to right, large size nest eye 28 is long 25mm, wide 20mm, dark 12mm keyway arrangements, medium size nest eye 27 is long 24mm, wide 16mm, dark 12mm keyway arrangements, small size nest eye 26 is long 21mm, wide 14mm, dark 12mm keyway arrangements, take turns 23 left ends at the nest eye and be processed with tube shape bulge, boss tube wall one side is processed with radially M6 internal thread through hole 30, in order to bolt 25 to be installed, bolt 25 specifications are M6 * 25mm, and with locking nut 24 locking positioning bolts 25, the nest eye is taken turns 23 axial location and is processed with φ 16mm inner via hole 29, nest eye wheel 23 is sleeved on feed shaft 22 outsides, passing seeds discharging box 6 left side plate endoporus is installed in the seeds discharging box 6, in the situation that delocalization, can be along feed shaft 6 axial move left and right, feed shaft 22 diameters are φ 16mm, feed shaft 22 is that cylindrical direction Monday is removed 2mm by Milling Process, become faceted axis shape, nest eye wheel 23 relies on the bolt 25 that withstands on feed shaft 22 excircle planes to obtain power and rotates with feed shaft 22.
Scraping kind of device articulates suspension rod 5, stage clip 7, stage clip seat board 3 and split pin 4 by roller 9, roller shaft 10, roller shaft and forms.
Roller 9 is the hollow cylinder shape, the excircle diameter is φ 20mm, the inner periphery diameter is φ 10mm, long 25mm, roller 9 is sleeved on roller shaft 10 outsides, be installed on seeds discharging box 6 inside, roller shaft 10 diameters are φ 10mm, long 46mm, roller shaft 10 intermediary outside suit roller 9, after the logical keyway 8 of wide 10mm of seeds discharging box 6 left side plates is passed respectively at two ends, again by about each one group of roller shaft articulate suspension rod 5, stage clip 7, split pin 4 is connected on the outside stage clip seat board 3 of seeds discharging box 6 left side plates, and roller shaft 10 can be made up and down Elastic Sliding along logical keyway 8 directions of seeds discharging box left side plate; It is rectangular that roller shaft articulates suspension rod 5 lower ends, processes with the band iron of thick 5mm, and the middle part is processed with the through hole of φ 10mm, and it is cylindric that the upper end is, and the top is processed with the through hole of φ 4mm, and cylindrical section is welded on rectangular section top; Stage clip 7 pair roller axles articulate suspension rod 5 certain preload pressure.
Adopt the stepped-wheel type chain wheel driving mechanism, to obtain the land wheel gearratio different from nest eye wheel, sow spacing in the rows thereby obtain different broad beans, satisfy the suitable spacing in the rows requirement of broad bean sowing.
Operation principle
During broad bean seeder work, land wheel 16 moves ahead with tractor and rotates counterclockwise, land wheel 16 power are by ground wheel sprocket 11, chain 14, seeding sprocket wheel 20, feed shaft 22, bolt 25 passes to nest eye wheel 23, nest eye wheel 23 rotates counterclockwise and enters the seeds discharging box back cavity and begin past nest and fill kind in the eyes, a nest eye of nest eye wheel 23 goes to roller 9 positions of scraping kind of device, roller 9 is rotated further after scraping off unnecessary Broad Bean Seeds, the opening down discharge Broad Bean Seeds of a nest eye when nest eye wheel 23, seed is by the ante-chamber of seeds discharging box 6, funnel 19, grain tube 17 is fallen in the ditch that plough 15 leaves, finish a seeding, the nest eye of nest eye wheel 23 successively interval seeding is realized the broad bean bunch planting seeding.
Adjust: when Broad Bean Seeds size and the current seeding nest eye of nest eye wheel 23 are incompatible, will adjust.When transferring lattice, unclamp locking nut 24, unscrew bolt 25, move axially nest eye wheel 23 along feed shaft 22, select suitable nest eye to make seeding nest eye, after adjusting, screwed in place bolt 25 and locking nut 24.
Claims (3)
1. a nest eye is taken turns adjustable broad bean universal seeding apparatus and is comprised the sharp mechanism of row, scrape kind of device and seeds discharging box three parts, it is characterized in that: described feed mechanism comprises nest eye wheel (23), feed shaft (22), nest eye wheel bolt (25) and locking nut (24), the uniform three row's nest eyes that vary in size of the excircle of nest eye wheel (23), press large size nest eye (28), medium size nest eye (27), small size nest eye (26) arrays from left to right, be processed with tube shape bulge at nest eye wheel (23) left end, boss tube wall one side is processed with radially internal thread through hole (30), in order to bolt (25) to be installed, and with locking nut (24) locking positioning bolt (25), nest eye wheel (23) axial location is processed with inner via hole (29), nest eye wheel (23) is sleeved on feed shaft (22) outside, passing seeds discharging box (6) left side plate endoporus is installed in the seeds discharging box (6), in the situation that delocalization, can be along the axial move left and right of feed shaft (6), feed shaft (22) is processed into faceted axis shape for cylindrical direction Monday, and nest eye wheel (23) relies on the bolt (25) that withstands on feed shaft (22) excircle plane to obtain power and rotates with feed shaft (22).
2. nest eye according to claim 1 is taken turns adjustable broad bean universal seeding apparatus, it is characterized in that: described kind of the device of scraping comprises roller (9), roller shaft (10), roller shaft articulates suspension rod (5), stage clip (7), stage clip seat board (3) and split pin (4), roller (9) is the hollow cylinder shape, roller (9) is sleeved on roller shaft (10) outside, be installed on seeds discharging box (6) inside, roller shaft (10) intermediary outside suit roller (9), after the logical keyway (8) of seeds discharging box (6) left side plate is passed respectively at two ends, articulate suspension rod (5) by each one group of roller shaft of the left heart again, stage clip (7), split pin (4) is connected on the outside stage clip seat board (3) of seeds discharging box (6) left side plate, and roller shaft (10) can be made up and down Elastic Sliding along logical keyway (8) direction of seeds discharging box left side plate; Roller shaft articulates that suspension rod (5) lower end is rectangular, and the middle part is processed with through hole, and it is cylindric that the upper end is, and the top is processed with through hole, and cylindrical section is welded on rectangular section top; Stage clip (7) pair roller axle articulates suspension rod (5) certain preload pressure.
3. nest eye according to claim 1 is taken turns adjustable broad bean universal seeding apparatus, it is characterized in that: described seeds discharging box (6) adopts steel plate to process, and all is processed with through hole at seeds discharging box (6) left side plate, in order to nest eye wheel (23) to be installed; All be processed with logical keyway (8) and stage clip seat board (3) at seeds discharging box (6) left side plate, scrape kind of a device in order to installation; Stage clip seat board (3) is rectangular, and the middle part is processed with through hole, and stage clip seat board (3) is welded on the outside of seeds discharging box (6) left side plate; Be welded with seed retaining plate (2) in forward position, seeds discharging box (6) inner chamber middle part, enter ante-chamber in order to stop seed; Be processed with 4 through holes in seeds discharging box (6) left side plate bottom, in order to funnel (19) to be installed, seeds discharging box (6) is installed in the bottom of seed-box (1) by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220388558 CN202663775U (en) | 2012-07-30 | 2012-07-30 | Nest-hole-wheel adjustable general seed metering device for broad beans |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220388558 CN202663775U (en) | 2012-07-30 | 2012-07-30 | Nest-hole-wheel adjustable general seed metering device for broad beans |
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| Publication Number | Publication Date |
|---|---|
| CN202663775U true CN202663775U (en) | 2013-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220388558 Expired - Fee Related CN202663775U (en) | 2012-07-30 | 2012-07-30 | Nest-hole-wheel adjustable general seed metering device for broad beans |
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| CN (1) | CN202663775U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129756A (en) * | 2013-03-03 | 2013-06-05 | 李金凤 | Semi-automatic seed counter |
| CN106171182A (en) * | 2015-05-04 | 2016-12-07 | 山东理工大学 | Cell-seed distributor bucket type conducting device |
| CN109845456A (en) * | 2018-03-01 | 2019-06-07 | 刘昌亚 | A kind of hand-rail type miniature pneumatic power-assisted seed dispenser |
| CN114009187A (en) * | 2021-10-22 | 2022-02-08 | 北京市农林科学院智能装备技术研究中心 | Electric-driven precision rice direct seeding seed sowing device |
-
2012
- 2012-07-30 CN CN 201220388558 patent/CN202663775U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129756A (en) * | 2013-03-03 | 2013-06-05 | 李金凤 | Semi-automatic seed counter |
| CN106171182A (en) * | 2015-05-04 | 2016-12-07 | 山东理工大学 | Cell-seed distributor bucket type conducting device |
| CN109845456A (en) * | 2018-03-01 | 2019-06-07 | 刘昌亚 | A kind of hand-rail type miniature pneumatic power-assisted seed dispenser |
| CN114009187A (en) * | 2021-10-22 | 2022-02-08 | 北京市农林科学院智能装备技术研究中心 | Electric-driven precision rice direct seeding seed sowing device |
| CN114009187B (en) * | 2021-10-22 | 2023-03-14 | 北京市农林科学院智能装备技术研究中心 | Electric-driven precision rice direct seeding seed sowing device |
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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: 20130116 Termination date: 20130730 |