CN204598640U - Seeder - Google Patents
Seeder Download PDFInfo
- Publication number
- CN204598640U CN204598640U CN201520258673.7U CN201520258673U CN204598640U CN 204598640 U CN204598640 U CN 204598640U CN 201520258673 U CN201520258673 U CN 201520258673U CN 204598640 U CN204598640 U CN 204598640U
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- Prior art keywords
- seed
- seed wheel
- box
- wheel
- groove
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Abstract
The utility model discloses a kind of seeder, comprise seed-box, feed mechanism and tank tower, the bottom of described seed-box has through hole, described feed mechanism is primarily of seed wheel and driving mechanism composition, described seed wheel offers side by side multiple groove for holding seed, and described multiple groove can pass through below through hole respectively when described seed wheel rotates; Described groove is arranged along being axially provided with on the outer circumference surface of seed wheel of seed wheel more, often arrange all comprise multiple size identical and around seed wheel axle center Rotational Symmetry distribution groove, varying in size of each row's groove, described seed wheel can be regulated with through hole at seed shaft relative position upwards by position adjusting mechanism.Seeder of the present utility model can be arranged on above sower, and its advantage is applicable to the less seed of sowing particle diameter.In addition, seeder of the present utility model has very strong versatility, can also sow the seed that particle diameter is larger, as corn seed and soya bean seed etc.
Description
Technical field
The utility model relates to a kind of agricultural machinery, particularly relates to a kind of seeder.
Background technology
Sower is requisite a kind of agricultural machinery in agricultural modernization, sower take crop seed as sowing object, for the sower of certain class or certain crop, often titled with crop species title, as grain drill, corn seeding drill, cotton planter, herbage seed broadcaster etc.Sower plantation to as if crop seed or make the capsuled seed of pill shape.Sower has the types such as seed broadcaster, drilling type, accurate, bunch planting type and associative form, and wherein accurate sower carries out with accurate seeding quantity, seeding row spacing and the degree of depth machinery sowed, and it has saves seed, exempts the advantages such as the thinning operation after emerging.Mostly be simple grain bunch planting and accurate many bunch plantings controlling every seed number per.General improvement on the basis of all kinds of seeding unit of hill-drop planter forms.As improved the shape and size of nest eye wheel seeding unit epithyrid, it is made to accept a seed and prevent hole.But existing accurate sower has following shortcoming: the less millet of precision drilling particle diameter 1) can not be applicable to; 2) be only suitable for the seed sowing the crop that particle diameter is more or less the same, lack versatility.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of seeder, and this seeder can be arranged on above sower, and its advantage is applicable to the less seed of sowing particle diameter.In addition, seeder of the present utility model has very strong versatility, can also sow the seed that particle diameter is larger, as corn seed and soya bean seed etc.
The utility model is solved the problems of the technologies described above by following technological means:
Seeder of the present utility model, comprise seed-box, be arranged on the feed mechanism of seed-box bottom and support the tank tower of described seed-box and feed mechanism, the bottom of described seed-box has through hole, described feed mechanism is primarily of columniform seed wheel and the driving mechanism composition driving seed wheel rotation, multiple groove for holding seed is offered side by side along in the outer circumference surface circumference of described seed wheel, the through hole that the outer circumference surface of described seed wheel is close to bottom seed-box is arranged, and described multiple groove can pass through respectively below through hole when described seed wheel rotates; Described groove is arranged along being axially provided with on the outer circumference surface of seed wheel of seed wheel more, often arrange all comprise multiple size identical and around seed wheel axle center Rotational Symmetry distribution groove, varying in size of each row's groove, described seed wheel can be regulated with through hole at seed shaft relative position upwards by position adjusting mechanism.
Further, described position adjusting mechanism comprises power transmission shaft and the wire for seed wheel location, centre bore is had in the middle part of described seed wheel, described power transmission shaft is deep in centre bore with the while that seed wheel circumference being fixedly connected with and is axially slidably matched, the outer circumference surface of described seed wheel upwards offers multiple cannelure side by side along seed shaft, described two ends wiry are fixed on tank tower, and middle part wiry is embedded in described cannelure.
Further, the bottom of described seed-box is made up of flexible material.
Further, in described seed-box, be provided with shell fragment, on the madial wall that one end of described shell fragment is fixedly connected on seed-box the other end butted bottom seed-box near the position at through hole edge.
Further, one of described two ends wiry are connected with tank tower elasticity by spring.
Further, described driving mechanism comprises speed changer, and described speed changer comprises power input shaft and power take-off, and the power take-off of described speed changer is coaxially fixedly connected with power transmission shaft.
Seeder of the present utility model has following beneficial effect:
1, seeder of the present utility model, adopts columniform seed wheel, and arranges groove on the periphery of seed wheel, is held the seed of specific quantity by groove, and then reaches the effect of precision drilling.
2, seeder of the present utility model, is arranged the groove that vary in size by arranging more, and is come the position of adjusting grooves by position adjusting mechanism, achieve the effect of the crop seed can sowing different-grain diameter.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the perspective view of the utility model seeder;
Fig. 2 is the perspective view of the utility model seeder, eliminates seed-box part in figure;
Fig. 3 is the vertical view of the utility model seeder, eliminates seed-box part in figure;
Fig. 4 is the perspective view of seed-box on the utility model seeder;
Fig. 5 is the vertical view of seed-box on the utility model seeder.
Embodiment
Below with reference to accompanying drawing, the utility model is described in detail:
As described in figures 1 and 5, seeder in the present embodiment, comprise seed-box 1, be arranged on the feed mechanism of seed-box 1 bottom and support the tank tower 10 of described seed-box 1 and feed mechanism, the bottom of described seed-box 1 has through hole 2, described feed mechanism is primarily of columniform seed wheel 3 and the driving mechanism composition driving seed wheel 3 rotation, described driving mechanism comprises speed changer, described speed changer comprises power input shaft and power take-off, the power take-off of described speed changer is coaxially fixedly connected with power transmission shaft 5, multiple groove 4 for holding seed is offered side by side along in the outer circumference surface circumference of described seed wheel 3, through hole 2 place that the outer circumference surface of described seed wheel 3 is close to bottom seed-box 1 is arranged, and described multiple groove 4 can pass through respectively below through hole 2 when described seed wheel 3 rotates, described groove 4 is arranged along being axially provided with on the outer circumference surface of seed wheel 3 of seed wheel 3 more, often arrange all comprise multiple size identical and around seed wheel 3 axle center Rotational Symmetry distribution groove 4, varying in size of each row's groove 4, particularly, when sowing millet, the optional degree of depth is the groove of 2-3mm, radius 2-4mm, and described seed wheel 3 can be regulated with through hole 2 at seed wheel 3 relative position axially by position adjusting mechanism.
Seeder of the present utility model, its using method is: above frame seeder tank tower being fixedly connected on sower, driving mechanism is coordinated with the traction drive above sower, driving mechanism drives seed wheel to rotate, the seed being arranged in through hole drops into the groove from through hole process, follow subsequently outside concave slot sports to seed-box, and in seed wheel bottom, drop into ground from groove in groove rotation, complete sowing.Seeder of the present utility model, adopts columniform seed wheel, and arranges groove on the periphery of seed wheel, is held the seed of specific quantity by groove, and then reaches the effect of precision drilling.
As the further improvement of technique scheme, the wire 6 that described position adjusting mechanism comprises power transmission shaft 5 and locates for seed wheel 3, centre bore is had in the middle part of described seed wheel 3, described power transmission shaft 5 is deep in centre bore with the while that seed wheel 3 circumference being fixedly connected with and is axially slidably matched, the outer circumference surface of described seed wheel 3 axially offers multiple cannelure 7 side by side along seed wheel 3, the two ends of described wire 6 are fixed on tank tower 10, the middle part of wire 6 is embedded in described cannelure 7, one of two ends of described wire 6 are connected with tank tower 10 elasticity by spring.Seed wheel can be prevented to be free to slide on power transmission shaft when wire is embedded into after in cannelure, because one end wiry is connected with frame elasticity, so when conversion groove size type, only need pull-up wire, then moving seed wheel is embedded in other cannelure by wire, whole process, without the need to using the instruments such as spanner, changes sowing type very rapid.
As the further improvement of technique scheme, the bottom of described seed-box 1 is made up of flexible material.The bottom of described seed-box adopts flexible material to make, and can adequately protect seed, avoids being subject to mechanical damage, and described flexible material can adopt elastomeric material.
As the further improvement of technique scheme, in described seed-box 1, be provided with shell fragment 8, on the madial wall that one end of described shell fragment 8 is fixedly connected on seed-box 1 other end butted bottom seed-box 1 near the position at through hole 2 edge.Preferably, the elastic force of described shell fragment is adjustable.By arranging shell fragment to extrude bottom the seed-box be made up of flexible material, avoid the generation of the leakage kind problem caused because of deformation of bottom.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (6)
1. a seeder, it is characterized in that: comprise seed-box (1), be arranged on the feed mechanism of seed-box (1) bottom and support the tank tower (10) of described seed-box (1) and feed mechanism, the bottom of described seed-box (1) has through hole (2), the driving mechanism composition that described feed mechanism rotates primarily of columniform seed wheel (3) and drive seed wheel (3), along the outer circumference surface circumference of described seed wheel (3) offering side by side multiple groove (4) for holding seed, the outer circumference surface of described seed wheel (3) is close to through hole (2) the place setting of seed-box (1) bottom, and described multiple groove (4) can be passed through from through hole (2) below respectively when described seed wheel (3) rotates, described groove (4) is arranged along being axially provided with on the outer circumference surface of seed wheel (3) of seed wheel (3) more, often arrange all comprise multiple size identical and around seed wheel (3) axle center Rotational Symmetry distribution groove (4), varying in size of each row's groove (4), described seed wheel (3) can be regulated with through hole (2) at seed wheel (3) relative position axially by position adjusting mechanism.
2. seeder according to claim 1, it is characterized in that: the wire (6) that described position adjusting mechanism comprises power transmission shaft (5) and locates for seed wheel (3), described seed wheel (3) middle part has centre bore, described power transmission shaft (5) is deep in centre bore with the while that seed wheel (3) circumference being fixedly connected with and is axially slidably matched, the outer circumference surface of described seed wheel (3) axially offers multiple cannelure (7) side by side along seed wheel (3), the two ends of described wire (6) are fixed on tank tower (10), the middle part of wire (6) is embedded in described cannelure (7).
3. seeder according to claim 2, is characterized in that: the bottom of described seed-box (1) is made up of flexible material.
4. seeder according to claim 3, it is characterized in that: be provided with shell fragment (8) in described seed-box (1), on the madial wall that one end of described shell fragment (8) is fixedly connected on seed-box (1), the other end is butted in the position of seed-box (1) bottom near through hole (2) edge.
5. seeder according to claim 4, is characterized in that: one of two ends of described wire (6) are connected with tank tower (10) elasticity by spring.
6. seeder according to claim 5, is characterized in that: described driving mechanism comprises speed changer, and described speed changer comprises power input shaft and power take-off, and the power take-off of described speed changer is coaxially fixedly connected with power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520258673.7U CN204598640U (en) | 2015-04-27 | 2015-04-27 | Seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520258673.7U CN204598640U (en) | 2015-04-27 | 2015-04-27 | Seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204598640U true CN204598640U (en) | 2015-09-02 |
Family
ID=53951263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520258673.7U Expired - Fee Related CN204598640U (en) | 2015-04-27 | 2015-04-27 | Seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204598640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113557826A (en) * | 2021-07-28 | 2021-10-29 | 黑龙江丰沃非凡农业科技发展有限公司 | Adjustable material discharger |
| CN114365606A (en) * | 2021-12-17 | 2022-04-19 | 成都宇亨智能科技有限公司 | Seeder of putting type planter |
-
2015
- 2015-04-27 CN CN201520258673.7U patent/CN204598640U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113557826A (en) * | 2021-07-28 | 2021-10-29 | 黑龙江丰沃非凡农业科技发展有限公司 | Adjustable material discharger |
| CN114365606A (en) * | 2021-12-17 | 2022-04-19 | 成都宇亨智能科技有限公司 | Seeder of putting type planter |
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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: 20150902 Termination date: 20160427 |