CN201374908Y - General seeding device for seed sowing machines - Google Patents
General seeding device for seed sowing machines Download PDFInfo
- Publication number
- CN201374908Y CN201374908Y CN200920023531U CN200920023531U CN201374908Y CN 201374908 Y CN201374908 Y CN 201374908Y CN 200920023531 U CN200920023531 U CN 200920023531U CN 200920023531 U CN200920023531 U CN 200920023531U CN 201374908 Y CN201374908 Y CN 201374908Y
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- seeding
- wheel
- seed
- basic
- distributing groove
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Abstract
A general seeding device for seed sowing machines adopts the structure that a plurality of basic seeding grooves (U) are uniformly distributed on the outer cylindrical surface of the wheel body (T) of a seeding wheel (13); seeding strips (17) or auxiliary seeding grooves (16) can be embedded in the basic seeding grooves (U); the basic seeding grooves (U) are hooped through a ringer (15) at one end of the wheel body (T); the other ends of the basic seeding grooves (U) are tightly clamped through an open snap ring (H); the auxiliary seeding grooves (16) can be sleeved on each other sequentially; a quantitative seed baffle (9) matched with the seeding wheel (13) is inserted on the side surface of a seeding box (5), and moves in the axial direction of a wheel shaft (12) so as to adjust seeding rate; a chain (11) is connected with different chain wheels (10), so as to form different rotational speeds of the seeding wheel (13) and adjust planting distances; and by changing the auxiliary seeding grooves (16) or the seeding strips (17) of the seeding wheel (13), seeding various plants at the same time or seeding different plants independently are realized. The utility model has the advantages of convenient operation and use, strong universality, low cost, high efficiency, and good quality.
Description
Technical field
The utility model relates to agricultural machinery, relates in particular to the sowing outfitting tool.
Background technology
Along with the continuous popularization and improvement of level of farming mechanization, seeding machinery progressively to the multifunctional direction development, be sowed various crop, and seeding unit becomes key.In the existing seeding unit, pneumatic type, mill line formula, type porose disc formula, finger-clipped are the simple grain Precision Seeding, are mainly used in a kind of or a few crop, and cost is higher; The necessary optional equipment of electromagnetic viscosimeter formula, cost is higher.Many at present a seeding unit is installed one or more seed wheels with outer race (nest) formula, and each seed wheel has different groove (nest), selects different seed wheels to carry out operation according to requirement of seeding, determines seeding quantity by the position of pulling wheel axial adjustment seed wheel.This infrastructure cost is lower, use extensively, but versatility is not strong, and crop varieties is restricted, and seeding quantity is wayward, and the sowing spacing in the rows can not be regulated, and causes problems such as seed waste, thinning final singling difficulty easily.
Summary of the invention
The purpose of this utility model just provides a kind of highly versatile, simple in structure, easy for operation, sowing is effective, efficient is high Novel seeder.
Task of the present utility model is finished like this: design the general seeding unit of a kind of sower, by support, seed-box, the seed retaining plate of limiting the quantity of, seeding box, seed wheel, wheel shaft, transmission device is formed, seed wheel adopts adjustable structure, comprise wheel body, the adapted seed distributing groove, the seeding bar, be installed in the seeding box, be sleeved on the wheel shaft, wheel body is the cylinder of belt wheel axis hole, several basic seed distributing grooves evenly distribute on the external cylindrical surface, but setting-in seeding bar or adapted seed distributing groove in the basic seed distributing groove are waled by the collar that wheel body one end is equipped, and the seeding box side has socket, the quantitative seed retaining plate of plug-in mounting, supporting with seed wheel.The adapted seed distributing groove is the narrow elongated slot housing in mouthful wide end, and shape is with seed distributing groove is similar substantially, descending configuration several, can be inlaid in successively in the basic seed distributing groove on the wheel body, an end stretches in the collar, the other end is tightened by slotted collar, is fixed on the wheel body.The seeding bar is rectangular of band seeding nest, and its shape is similar to the basic seed distributing groove on the wheel body, can supportingly be inlaid in the basic seed distributing groove, and the seeding nest is located at seeding bar end face, to open front, has several side by side.Quantitatively seed retaining plate is an arc, and its radian is identical with seed wheel, is arranged on the seed wheel back in the seeding box, blocks the basic seed distributing groove of part of seed wheel, and an end stretches out socket outside, seeding box side, can move along the axis direction of wheel shaft.Transmission device comprises chain and the some sprocket wheels that vary in size, and constitutes variable transmission mechanism, and chain connects driving wheel, and each sprocket wheel is installed on the wheel shaft, by chain and different sprocket wheel connections, forms the different rotating speed of wheel shaft.Support, seed-box, the seed retaining plate of limiting the quantity of, seeding box, seed shaft, chain etc. are basic identical with the structure of existing seeding unit.The seed-box exit amount of limiting seed retaining plate, control flows into the seed amount of seeding box, and the amount of broadcasting adjusting rod, adjusting connecting rod and adjusting nut and quantitative seed retaining plate are supporting, is used for the sowing of many group seeding units with a kind of crop, can adjust the quantitative seed retaining plate of many group seeding units simultaneously, the seeding quantity of control seed wheel.By chain and different drive sprocket connections, form the different rotating speed of seed wheel, can adjust the spacing in the rows of crop.Adapted seed distributing groove, seeding bar that suit is different, many groups and time spent, can sow various crop simultaneously, and can with use base fertilizer and carry out simultaneously.
Design and produce according to above-mentioned, the utility model and sower are supporting, by adjusting the adapted seed distributing groove or the seeding bar of seed wheel, can realize that various crop is sowed simultaneously or Different Crop is sowed separately; Select different sprocket wheels to be connected, change the rotating speed of seed wheel, can adjust the sowing spacing in the rows with chain; Move the position of quantitative seed retaining plate, can adjust seeding quantity.Simple in structure, cost is low, and is easy for operation, highly versatile, and sowing efficient height, quality is good, has reached predetermined purpose preferably.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is wheel body of the present utility model (T) schematic diagram;
Fig. 3 is seed wheel of the present utility model (13) setting-in adapted seed distributing groove (a 16) schematic diagram;
Fig. 4 is seed wheel of the present utility model (13) setting-in seeding bar (a 17) schematic diagram;
Fig. 5 is adapted seed distributing groove of the present utility model (a 16) multilayer sleeve structure schematic diagram.
Among the figure, 1-adjusting nut, 2-support, 3-seed-box, the 4-amount of broadcasting adjusting rod, 5-seeding box, the 6-seed retaining plate of limiting the quantity of, the 7-bolt, 8-regulates connecting rod, the quantitative seed retaining plate of 9-, 10-sprocket wheel, 11-chain, the 12-wheel shaft, 13-seed wheel, 14-bearing, the 15-collar, 16-adapted seed distributing groove, 17-seeding bar; The T-wheel body, C-annular groove, the basic seed distributing groove of U-, K-axle hole, H-slotted collar, V-seeding nest.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Consult Fig. 1, support 2 end faces are settled seed-box 3, the amount of broadcasting adjusting rod 4 crosses the top through hole of support 2, the outer end screw rod is equipped with adjusting nut 1, seed-box 3 connects seeding box 5, the seed retaining plate 6 of limiting the quantity of is set in seed-box 3 bottom surfaces, and seed wheel 13 is sleeved on the wheel shaft 12, and 12 on wheel shaft is contained on the bearing 14 of support 2.The power intake of wheel shaft 12 is equipped with one group of sprocket wheel 10, and chain 11 connects with different sprocket wheel 10 respectively, can realize the rotating speed that wheel shaft 12 is different.The amount of broadcasting adjusting rod 4 connects quantitative seed retaining plate 9 by adjusting connecting rod 8 vertically downward, and quantitatively seed retaining plate 9 one ends stretch into seeding box 5 side sockets, cooperate the basic seed distributing groove U of shield portions with seed wheel 13.Rotate adjusting nut 1, the amount of broadcasting adjusting rod 4 drives adjusting connecting rod 8 and moves, and adjusts the position that quantitative seed retaining plate 9 covers seed wheels 13, the control seeding quantity.This structure is used for many group seed wheels 13.If be used for single seed wheel 13, can behind the position of adjusting quantitative seed retaining plate 9, fix with the bolt 7 of seeding box 5 outsides installing.
Consult Fig. 2, the end installing collar 15 of wheel body T, the other end has annular groove C, four the basic seed distributing groove U that evenly distribute on the external cylindrical surface, wheel body T center has the axle hole K of band keyway.
Consult Fig. 3, suit adapted seed distributing groove 16 in the basic seed distributing groove U on the wheel body T of seed wheel 13, and rotatable slotted collar H is fixed on adapted seed distributing groove 16 in the basic seed distributing groove U.
Consult Fig. 4, have some seeding nest V above the seeding bar 17, be inlaid in the basic seed distributing groove U of seed wheel 13, end annular groove C is equipped with slotted collar H, is fixed on the seed wheel 13.
Consult Fig. 5, a plurality of adapted seed distributing grooves 16 that shape is similar, vary in size can be inlaid in the basic seed distributing groove U of seed wheel 13 in order successively.
During practical application,, select suitable adapted seed distributing groove 16 or seeding bar 17, be inlaid in the basic seed distributing groove U of seed wheel 13, move the position of quantitative seed retaining plate 9 more as required, the seeding quantity of control seed wheel 13 earlier according to the seed size of being sowed.Select suitable sprocket wheel 10 to be connected, can adjust the rotating speed of wheel shaft 12, realize the needed spacing in the rows of sowing with chain 11.Highly versatile, easy to use.
Claims (5)
1, the general seeding unit of sower, by support (2), seed-box (3), the seed retaining plate (6) of limiting the quantity of, seeding box (5), seed wheel (13), wheel shaft (12), transmission device is formed, it is characterized in that seed wheel (13) adopts adjustable structure, comprise wheel body (T), adapted seed distributing groove (16), seeding bar (17), be installed in the seeding box (5), be sleeved on the wheel shaft (12), wheel body (T) is the cylinder of belt wheel axis hole (K), several basic seed distributing grooves (U) evenly distribute on the external cylindrical surface, basic seed distributing groove (U) but in setting-in seeding bar (17) or adapted seed distributing groove (16), wale by the collar (15) that wheel body (T) end is equipped, seeding box (5) side has socket, the quantitative seed retaining plate of plug-in mounting (9), supporting with seed wheel (13).
2, according to the general seeding unit of the described sower of claim 1, it is characterized in that said adapted seed distributing groove (16) is mouthful narrow elongated slot housing in the wide end, shape is similar to basic seed distributing groove (U), descending configuration several, can be inlaid in successively in the basic seed distributing groove (U) on the wheel body (T), one end stretches in the collar (15), and the other end is fixed on the wheel body (T) by slotted collar (H) chucking.
3, according to the general seeding unit of the described sower of claim 1, it is characterized in that said seeding bar (17) rectangular for band seeding nest (V), its shape is similar to the basic seed distributing groove (U) on the wheel body (T), can supportingly be inlaid in the basic seed distributing groove (U), seeding nest (V) is located at seeding bar (17) end face, to open front, have several side by side.
4, according to the general seeding unit of the described sower of claim 1, it is characterized in that said quantitative seed retaining plate (9) is an arc, be arranged on seed wheel (13) back in the seeding box (5), block the basic seed distributing groove of part (U) of seed wheel (13), one end stretches out socket outside, seeding box (5) side, can move along the axis direction of wheel shaft (12).
5, according to the general seeding unit of the described sower of claim 1, it is characterized in that some sprocket wheels (10) that said transmission device comprises chain (11) and varies in size, chain (11) connects driving wheel, each sprocket wheel (10) is installed on the wheel shaft (12), by chain (11) and different sprocket wheel (10) connections, form the different rotating speed of wheel shaft (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920023531U CN201374908Y (en) | 2009-03-12 | 2009-03-12 | General seeding device for seed sowing machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920023531U CN201374908Y (en) | 2009-03-12 | 2009-03-12 | General seeding device for seed sowing machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201374908Y true CN201374908Y (en) | 2010-01-06 |
Family
ID=41514998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920023531U Expired - Fee Related CN201374908Y (en) | 2009-03-12 | 2009-03-12 | General seeding device for seed sowing machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201374908Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104919950A (en) * | 2015-07-08 | 2015-09-23 | 福建农林大学 | Puelia roller type seedling discharging device and seedling discharging method |
| CN105247999A (en) * | 2015-11-24 | 2016-01-20 | 姚良海 | Tiller |
| CN109197049A (en) * | 2018-10-15 | 2019-01-15 | 湖北双兴净化器有限公司 | A kind of seed-sowing machine dispenser |
| CN114430969A (en) * | 2022-02-21 | 2022-05-06 | 安徽农业大学 | Double-cavity staggered convex-tooth type general wheat and sorghum seed sowing device |
-
2009
- 2009-03-12 CN CN200920023531U patent/CN201374908Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104919950A (en) * | 2015-07-08 | 2015-09-23 | 福建农林大学 | Puelia roller type seedling discharging device and seedling discharging method |
| CN104919950B (en) * | 2015-07-08 | 2017-01-04 | 福建农林大学 | Seed metering method of Jujun grass roller type seed metering device |
| CN105247999A (en) * | 2015-11-24 | 2016-01-20 | 姚良海 | Tiller |
| CN109197049A (en) * | 2018-10-15 | 2019-01-15 | 湖北双兴净化器有限公司 | A kind of seed-sowing machine dispenser |
| CN114430969A (en) * | 2022-02-21 | 2022-05-06 | 安徽农业大学 | Double-cavity staggered convex-tooth type general wheat and sorghum seed sowing device |
| CN114430969B (en) * | 2022-02-21 | 2022-11-01 | 安徽农业大学 | Double-cavity staggered convex-tooth type general wheat and sorghum 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: 20100106 Termination date: 20120312 |