CN2774106Y - Double adjustable precision quantity sowing disc - Google Patents
Double adjustable precision quantity sowing disc Download PDFInfo
- Publication number
- CN2774106Y CN2774106Y CN 200420051549 CN200420051549U CN2774106Y CN 2774106 Y CN2774106 Y CN 2774106Y CN 200420051549 CN200420051549 CN 200420051549 CN 200420051549 U CN200420051549 U CN 200420051549U CN 2774106 Y CN2774106 Y CN 2774106Y
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- CN
- China
- Prior art keywords
- adjustable
- side cover
- indenting tool
- seed
- seeding unit
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- Expired - Lifetime
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Abstract
The utility model relates to a double adjustable precision quantity sowing disk, a connecting side cover is arranged on a shaft through a bearing seat and a bearing, plugboards of a holer are connected together to form a ring body, an adjustable seed distributor is arranged on the plugboard, the ring body is arranged between the connecting side cover and a seed feed side cover, and a fixed disk is arranged between the seed feed side cover and the shaft and is fixedly arranged on the shaft. A cavity body is composed of the bearing seat, the connecting side cover, the ring body, the seed feed side cover and the fixed disk; the fixed disk has a seed feed hole, a seed holding pipe is arranged on the seed feed hole, one or more than one holer is arranged on the ring body, a duck mouth of each holer is communicated with a seeding hole which is on the plugboard and corresponds to the duck mouth, each seeding hole is communicated with the adjustable seed distributor, and an adjustable slot board of the adjustable seed distributor is moved to adjust the seeding quantity and reduce or increase the adjustable plant spacing of the holer. The utility model can use the same seeding disk to seed various crops, can conveniently adjust to the needed seeding quantity and the plant spacing according to needs, largely enhances the seeding efficiency and reduces the production cost.
Description
One, technical field:
The utility model relates to agricultural mechanical field, it is the essence amount cave formula seed tray that a kind of seeding quantity and spacing in the rows all can be adjusted, be mainly used in regular drill or mulch film spreading and seeding machine is supporting, but the crops of sowing cotton, corn, Chinese sorghum, soya bean, sunflower and other bunch plantings.
Two, background technology:
Along with the continuous development of China's agriculture production technology, kind of crops and kind are more and more, and the shape of seed and change in size are also increasing, and be more and more higher to seeding machinary versatility, adaptability and accuracy requirement.Common displacement type seeding unit wants to sow variety classes or the bigger seed of breed difference because volume is fixed, and removes the seeding unit of changing different size, is difficult on request normally sowing.But want the seeding unit of the different cultivars of supporting all kinds, not only manufacturing cost is too big for this, changes time-consumingly, and is difficult to accomplish.Simultaneously, Different Crop is also different to the requirement of spacing in the rows.Will satisfy above requirement simultaneously, common seed tray is very difficult.
Three, summary of the invention:
In view of the problem of above-mentioned existence, the utility model is to design a kind of seed tray that can carry out according to the seed of the difference of sowing crop species or different cultivars conveniently, adjust to required seeding quantity and spacing in the rows accurately.It not only can also can be adjusted to required amount of broadcasting and spacing in the rows, and can bigger raising sow efficient as required easily with same seed tray sowing various crop, reduces production costs.
The utility model is realized by following measure: this pair is adjustable, and precision drilling dish (hereinafter to be referred as seed tray) comprises indenting tool, connects side cover, advances kind of a side cover, adjustable seeding unit, bearing block, bearing, axle, price fixing.Connecting side cover is installed on the axle by bearing block and bearing, the plugboard of indenting tool links together and forms circle body, adjustable seeding unit is installed on the plugboard, and circle body is installed in and connects side cover and advance between kind of the side cover, advance kind of side cover with spool between price fixing arranged and be fixedly mounted on the axle.By bearing block, connect side cover, circle body, advance kind of side cover and price fixing constitutes cavity, into kind of hole is arranged on price fixing, and advancing on kind of the hole inoculated tube is installed, on circle body, be fixed with one or more indenting tool, and the duckbilled on each indenting tool with the lower seed hole on the corresponding plugboard communicate, and each lower seed hole communicates with adjustable seeding unit, and adjustable seeding unit communicates with cavity.Adjustable seeding unit is two-layer up and down, and adjustment can relatively move.
Above-mentioned indenting tool is duck-beak type indenting tool or flexible plug-in type indenting tool.
Above-mentioned indenting tool be pressing plate side's mouth indenting tool or pressing plate point mouth indenting tool or in open formula side's mouth indenting tool or in open formula point mouth indenting tool or laterally opened side's mouth indenting tool or laterally opened sharp mouth indenting tool.
Above-mentioned duck-beak type indenting tool by moving duckbilled, decide duckbilled, joint pin, hinge and plugboard and form, and moving duckbilled is hinged on to be decided on the duckbilled, the keying of duckbilled adopts the dead-weight pressing plate to open and close or elastomer opens and closes or cam body regularly opens and closes, wherein, elastomer can be torsion spring, stage clip, extension spring, tower spring, leaf spring or rubber.Decide duckbilled and can be provided with catch, catch can connect with civilian hinge, and the flap of also available special dual-purpose one substitutes.The middle pin hole of hinge can default, and is used to install the duckbilled spring.
At above-mentioned adjustable seeding unit, it is all-in-one-piece or split type or knockdown that its kind amount is adjusted body.Adjustable seeding unit can be used on other seeders.
For adopting clamped-in style, compression type, bolt, pin, inserted, rack-and-pinion, slot type are adjusted fixed installation at above-mentioned adjustable seeding unit and plugboard.
The composition of ladling out kind of spoon and adjustment frid at above-mentioned adjustable seeding unit can be monoblock type or split type or combined type, and shape can be different geometry.
Kind of the form of filling of adjustable seeding unit is radial, side direction type or oblique formula.
Lower seed hole limit on above-mentioned plugboard is to have to prevent that secondary from filling the boss of planting or not having boss.
Seed tray advances kind of side cover and connects side cover with material manufacturing identical or inequality.Price fixing and enter the position that relative motion is arranged between kind of the side cover and turn over hypotenuse or do not have hypotenuse in having.
Adopt rolling bearing or sliding bearing at above-mentioned seed tray bearing, and the bearing block of bearing is one and split with being connected side cover.
The utility model is simple in structure, easily manufactured, as long as simply make up or adjust, just can adjust to required seeding quantity and corresponding spacing in the rows conveniently, accurately according to variety classes or the different cultivars of sowing crop.
Use the adjustable precision drilling dish of this pair, not only can make sower increase sowing performance (same seed tray sowing various crop), improve seeding quality, reduce labor intensity, and can reduce production costs.
Four, description of drawings:
Accompanying drawing 1 is the front view of embodiment of the present utility model;
Accompanying drawing 2 is the left view of embodiment of the present utility model;
Accompanying drawing 3 is indenting tool and the adjustable seeding unit assembly front view of embodiment of the present utility model;
Accompanying drawing 4 is ladled out kind of a spoon front view for the adjustable seeding unit of embodiment of the present utility model;
Accompanying drawing 5 is ladled out kind of a spoon vertical view for the adjustable seeding unit of embodiment of the present utility model;
Accompanying drawing 6 is that the adjustable seeding unit of embodiment of the present utility model is adjusted the frid front view;
Accompanying drawing 7 is that the adjustable seeding unit of embodiment of the present utility model is adjusted the frid vertical view;
Coding in the accompanying drawing is respectively: 1. connect side cover, and 2. bearing block, 3. bearing, 4. spool, 5. nut, 6. location-plate 7. advances kind of a side cover, 8. connecting bolt, 9. circle body, 10. plate connecting bolt, 11. connecting plates, 12. price fixings, 13. inoculated tube, 14. ladle out kind of a spoon, and 15. adjust frid, 16. plugboards, 17. the kind amount is adjusted bolt, 18. decide duckbilled, 19. moving duckbilleds, 20. hinges, 21. joint pin, 22. duckbilled springs, A. seed tray working motion direction.
Five, embodiment:
This seed tray by indenting tool, connect side cover 1, advance kind of side cover 7, adjustable seeding unit, bearing block 2, bearing 3, axle 4, price fixing 12 form.The circle body 9 that indenting tool and adjustable seeding unit assembly are formed, advances kind of side cover 7 circle bodies 9, connects side cover 1 and bearing block 2 constitutes cavitys price fixing 12.Into kind of hole is arranged on price fixing 12, be provided with adjustable seeding unit in the cavity, the circle body outside indenting tool that distributing, indenting tool by moving duckbilled 19, decide duckbilled 18, joint pin 21, hinge 20 and plugboard 16 and form, the circle body 9 inner corresponding adjustable seeding units that distributing with indenting tool, adjustable seeding unit is by adjusting frid 15 and ladling out kind of spoon 14 and form, and cavity communicates with adjustable seeding unit seed inlet, and be communicated with lower seed hole on the plugboard 16 by adjusting frid 15 and ladling out kind of spoon 14, communicate with duckbilled again.Price fixing 12 is provided with the inoculation mouth, and links with inoculated tube 13.The middle part of seed tray has the outer end of bearing block 2, bearing 3, axle 4, axle 4 that location-plate 6 and the nut 5 that connects with sower frame connecting plate 11 is housed.
During work, seed tray vertically is fixed on the sower by seed tray axle 4, when seed flows in the seed tray by inoculated tube 13, because the restriction of inoculation mouth makes seed keep certain height in seed tray.When seed tray rolled forward along the face of land, seed was by deadweight and the tangential force that moves upward, under the effect of leading kind of the wing of adjusting frid 15, entered and ladled out in kind of the spoon 14 along ladling out kind of spoon 14 seed inlets.Rolling along with seed tray, seed in the seed tray is when ladling out kind of spoon 14 and move near the seed tray top, seed is under the effect of deadweight, when ladling out kind of spoon 14 throats, unnecessary seed falls back in the seed tray, and the seed of retaining of limiting the quantity of, when continuing to move to the seed tray bottom with seed tray, the lower seed hole on plugboard 16 flows in the duckbilled.Duckbilled on the indenting tool inserts the face of land simultaneously, broken hole on mulch film, and under the effect of moving duckbilled 19 pressing plates, open duckbilled, seed is broadcast in the soil.Continue motion, moving duckbilled 19 is closed duckbilled under the effect of deadweight and duckbilled spring 22, enters next working cycles, and whole cave formula seeding operation has just been finished in circulation and so forth.
When needs adjustment kind amount, as long as the amount of kind adjustment bolt 17 is unclamped, move and adjust frid 15, change the baler volume and reach the required amount of broadcasting, fixing again adjustment bolt 17 gets final product.Adjust frid 15 and move along seed tray direction of motion A, the amount of sowing increases; Otherwise the amount of sowing reduces.
When needs are adjusted spacing in the rows, dismantle circle body 9 plate connecting bolts 10, increase or reduce the indenting tool on the circle body, and with plate connecting bolt 10 pack into plugboard 16 corresponding hole site fix form new circle body after, be assembled into seed tray again and get final product.Increase the indenting tool spacing in the rows and reduce, reduce the indenting tool spacing in the rows and increase.
In order to reach serviceability and rational structure configuration preferably, the relative position of ladling out kind of spoon 14 and adjustment frid 15 on the adjustable seeding unit can change.The composition of ladling out kind of spoon 14 and adjustment frid 15 can be monoblock type, split type and combined type, and shape can be different geometry.
Adjustable seeding unit and plugboard 16 fixing be connected available clamped-in style, compression type, bolt, pin, inserted, rack-and-pinion, slot type.
Kind of the form of filling of adjustable seeding unit can be radial, side direction type or oblique formula.
The type of indenting tool is duck-beak type indenting tool or flexible plug-in type indenting tool; The duck-beak type indenting tool be pressing plate side's mouth indenting tool or pressing plate point mouth indenting tool or in open formula point mouth indenting tool or laterally opened side's mouth indenting tool or laterally opened sharp mouth indenting tool.Seed tray has one or more indenting tool.
The moving duckbilled 19 of indenting tool and the available hinge of deciding between the duckbilled 18 of keying connect or connect with bearing pin.Hinge 20 is with civilian hinge or special-purpose special-shaped hinge.Decide duckbilled 18 and be provided with catch, catch can connect with civilian hinge, or substitutes with the flap of special dual-purpose one.The middle pin hole of hinge 20 can default, and is used to install duckbilled spring 22.
The available dead-weight pressing plate of the keying of indenting tool duckbilled opens and closes; Elastomer opens and closes or cam body regularly opens and closes.Elastomer can be torsion spring, stage clip, extension spring, tower spring, leaf spring or rubber.
Lower seed hole limit on the plugboard 16 is to have to prevent that secondary from filling the boss of planting or not having boss.
Seed tray advances kind of side cover 7 and connects the material manufacturing identical or inequality of side cover 1 usefulness.Price fixing 12 and enter the position that relative motion is arranged between kind of the side cover 7 and turn over hypotenuse or do not have hypotenuse in having.
The bearing of seed tray adopts rolling bearing or sliding bearing, and the bearing block of bearing is one and split with being connected side cover.
Claims (9)
1. all adjustable two adjustable precision drilling dishes of seeding quantity and spacing in the rows, it is characterized in that comprising indenting tool, connect side cover, advance kind of a side cover, adjustable seeding unit, bearing block, bearing, axle, price fixing, indenting tool is by moving duckbilled, decide duckbilled, joint pin, hinge and plugboard are formed, connecting side cover is installed on the axle by bearing block and bearing, the plugboard of indenting tool links together and forms circle body, adjustable seeding unit is installed on the plugboard, circle body is installed in the connection side cover and advances between kind of the side cover, advancing between kind of side cover and the axle price fixing is arranged and to be fixedly mounted on the axle, by bearing block, connect side cover, circle body, advance kind of side cover and price fixing and constitute cavity, into kind of hole is arranged on price fixing, and advancing on kind of the hole inoculated tube is installed, on circle body, be fixed with one or more indenting tool, and the duckbilled on each indenting tool communicates with lower seed hole on the pairing plugboard, and each lower seed hole communicates with adjustable seeding unit, and adjustable seeding unit communicates with cavity.
2. two adjustable precision drilling dish according to claim 1 is characterized in that adjustable seeding unit by adjusting frid and ladling out kind of a spoon and form, and adjustable seeding unit is two-layer up and down, and adjustment can relatively move.This adjustable seeding unit also can be used on other seeders.It is all-in-one-piece or split type or knockdown that adjustable its kind of seeding unit amount is adjusted body, and the composition of ladling out kind of spoon and adjusting frid is monoblock type or split type or combined type, is shaped as different geometries.
3. two adjustable precision drilling dish according to claim 1, the plugboard lower seed hole limit that it is characterized in that indenting tool is for having boss or not having boss.
4. two adjustable precision drilling dish according to claim 1, it is characterized in that indenting tool is duck-beak type indenting tool or flexible plug-in type indenting tool, the duckbilled of duck-beak type indenting tool opens and closes and adopts keying of dead-weight pressing plate or elastomer keying or cam body regularly to open and close, wherein, elastomer can be torsion spring, stage clip, extension spring, tower spring, leaf spring or rubber.
5. two adjustable precision drilling dish according to claim 1, it is characterized by pressing plate side's mouth indenting tool or pressing plate point mouth indenting tool or in open formula side's mouth indenting tool or in open formula point mouth indenting tool or laterally opened side's mouth indenting tool or laterally opened sharp mouth indenting tool.
6. two adjustable precision drilling dish according to claim 1, it is characterized in that the moving duckbilled of indenting tool and decide to open and close between the duckbilled available hinge connecting or connecting with bearing pin, hinge can be with civilian hinge or special-purpose special-shaped hinge, decide duckbilled and can be provided with catch, catch can connect with civilian hinge, and the flap of also available special dual-purpose one substitutes.The middle pin hole of hinge can default, and is used to install the duckbilled spring.
7. according to claim 2 and described adjustable seeding unit of claim 4 and indenting tool, the plugboard that it is characterized in that adjustable seeding unit and indenting tool is for adopting clamped-in style, compression type, and bolt, pin, inserted, rack-and-pinion, slot type are adjusted fixed installation.
8. two adjustable precision drilling dish according to claim 1 is characterized in that bearing adopts rolling bearing or sliding bearing, and bearing block is one and split with being connected side cover.
9. two adjustable precision drilling dish according to claim 1, it is characterized in that into kind of side cover and connect side cover can be with identical or different material manufacturing.Price fixing and enter the position that relative motion is arranged between kind of the side cover and turn over hypotenuse or do not have hypotenuse in having.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420051549 CN2774106Y (en) | 2004-05-10 | 2004-05-10 | Double adjustable precision quantity sowing disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420051549 CN2774106Y (en) | 2004-05-10 | 2004-05-10 | Double adjustable precision quantity sowing disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2774106Y true CN2774106Y (en) | 2006-04-26 |
Family
ID=36748400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420051549 Expired - Lifetime CN2774106Y (en) | 2004-05-10 | 2004-05-10 | Double adjustable precision quantity sowing disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2774106Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105144928A (en) * | 2015-09-21 | 2015-12-16 | 河北联丰农业机械有限公司 | Multifunctional hill-drop planter |
| CN113079770A (en) * | 2021-05-14 | 2021-07-09 | 甘肃农业大学 | Precise seed sowing device for small seeds |
-
2004
- 2004-05-10 CN CN 200420051549 patent/CN2774106Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105144928A (en) * | 2015-09-21 | 2015-12-16 | 河北联丰农业机械有限公司 | Multifunctional hill-drop planter |
| CN113079770A (en) * | 2021-05-14 | 2021-07-09 | 甘肃农业大学 | Precise seed sowing device for small seeds |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140510 Granted publication date: 20060426 |
|
| DD01 | Delivery of document by public notice |
Addressee: Chen Lifan Document name: Notification of Expiration of Patent Right Duration |