CN202907439U - Wheat precise seed broadcaster - Google Patents
Wheat precise seed broadcaster Download PDFInfo
- Publication number
- CN202907439U CN202907439U CN 201220624589 CN201220624589U CN202907439U CN 202907439 U CN202907439 U CN 202907439U CN 201220624589 CN201220624589 CN 201220624589 CN 201220624589 U CN201220624589 U CN 201220624589U CN 202907439 U CN202907439 U CN 202907439U
- Authority
- CN
- China
- Prior art keywords
- frame
- seed
- wheat
- wheel
- sowing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the field of crop planters, particularly to a wheat precise seed broadcaster, which includes a rectangular seed broadcaster frame provided with one open end, a rear shaft connected between the open ends of the seed broadcaster frame, and two rear wheels fixed at the left end and the right end of the rear shaft in a sleeving manner respectively, wherein a support frame is arranged on the two sides of the seed broadcaster frame, near to the sealed end; a seeding shaft is supported on the support frame; a plurality of seed discharging wheels are fixed on the seeding shaft in a sleeving manner; a lower chain wheel is mounted on the rear shaft extending out of the seed broadcaster frame; an upper chain wheel is mounted on the seeding shaft extending out of the support frame; the lower chain wheel drives the upper chain wheel to rotate through a chain; and a hopper-shaped seed box provided with an open top is arranged on the support frame above the seeding shaft. The wheat precise seed broadcaster has novel structure and ingenious conception, is simple and convenient to operate, sows seeds uniformly, and guarantees that seedlings emerge uniformly and in order, the application thereof greatly reduces the working intensity of farmers, improves the planting efficiency, and the wheat precise seed broadcaster is suitable for popularization and application in the aspect of large-area wheat sowing.
Description
Technical field
The utility model relates to the Seeder for crops field, specifically grow wheat essence amount seed broadcaster.
Background technology
Existing wheat seeder is the trench digging drilling, and seeding belt is narrow, and after wheat was emerged, water appearred striving in wheat seeding in narrow space, strive fertilizer, the phenomenon such as win honour for, and was unfavorable for the growth of wheat, affected the output of wheat.Thereby part peasant adopts artificial broadcast's mode to sow wheat, the output increased of wheatland, but the seed waste is a lot, and sowing efficient is low, and uneven sowing is even, emerges irregular.
Summary of the invention
The utility model aims to provide and a kind ofly can effectively utilize wheat seed, improves the wheat cultivation uniformity, improves the wheat essence amount seed broadcaster of sowing efficient.
The utility model is achieved through the following technical solutions: wheat essence amount seed broadcaster, the frame that comprises the rectangle of an end opening, be connected in the rear axle between the frame openings end, fixed cover is located at two trailing wheels at two ends, the rear axle left and right sides respectively, frame both sides near blind end are provided with bracing frame, the bracing frame upper support has sowing shaft, fixed cover is provided with some seeding down wheels on the sowing shaft, stretch out on the rear axle of frame lower sprocket is housed, stretch out on the sowing shaft of bracing frame upper sprocket wheel is housed, lower sprocket rotates by the chain drive upper sprocket wheel, the bracing frame that is positioned at the sowing shaft top is provided with seed-box bucket-shaped and open-top, the relative opening that has is taken turns with seeding down in the bottom of seed-box, the seed-box bottom that is positioned at the opening periphery is provided with the sowing short tube, sowing shaft with the seeding down wheel is passed the sowing short tube, and the wheel rim of seeding down wheel fits with the inwall of sowing short tube, have some seed grooves along circumference on the seeding down wheel rim, the seed groove of the left and right sides is divided into little groove width and large groove width on the wheel rim, the bracing frame that is positioned at the sowing shaft below is provided with even kind of baffle plate, be 40 ° angle between the plane at even kind of baffle plate place and the frame front, the upper surface of even kind of baffle plate is evenly equipped with the even kind projection that some height are 3～4mm, and the straight line at even kind of protruding place is angle with the straight line at the place, limit of even kind of baffle plate.
When the height of even kind of projection during less than 3mm, even kind of baffle plate does not have even kind effect; When sparing kind of the height of projection greater than 4mm, spare and plant protruding the broadcasting sowing of wheat seed that affect.
During concrete the use, described wheat essence amount seed broadcaster pulls in rear tractor, trailing wheel drives upper sprocket wheel by lower sprocket, driving sowing shaft rotates again, wheat seed in the seed-box falls in the seed groove of seeding down wheel in the sowing short tube, and the wheat seed in the seed groove is fallen on even kind of the baffle plate, and the even kind of wheat seed Uniform Dispersion that projection will be spared on kind of the baffle plate opened, wheat seed is fallen on the soil, reaches the purpose of essence amount uniform broadcasting wheat seed.
During concrete operations, can by adjusting the little groove width of the seed groove that is positioned at the sowing short tube and the greatly distribution of groove width about the control sowing shaft, adjust the amount that scatters seeds.
The utility model novel structure, be skillfully constructed, easy and simple to handle, broadcast sowing evenly, what guaranteed to emerge is evenly neat, and its application has alleviated peasant's labour intensity greatly, has improved plantation efficient, is applicable to the large tracts of land wheat cultivation and applies.
Description of drawings
Fig. 1 is the front view of wheat essence amount seed broadcaster described in the utility model.
Fig. 2 is the end view of Fig. 1.
Fig. 3 is the cutaway view of seeding down wheel.
Among the figure: 1-frame, 2-rear axle, 3-trailing wheel, 4-seed-box, 5-sowing shaft, 6-seeding down wheel, the 7-lower sprocket, the 8-upper sprocket wheel, the 9-bracing frame, the 10-opening, 11-seed groove, 12-sows short tube, even kind of the baffle plate of 13-, even kind of projection of 14-, 15-support wheel, 16-support bar, 17-pull bar.
Embodiment
Wheat essence amount seed broadcaster, the frame 1 that comprises the rectangle of an end opening, be connected in the rear axle 2 between frame 1 openend, fixed cover is located at two trailing wheels 3 at two ends, rear axle 2 left and right sides respectively, frame 1 both sides near blind end are provided with bracing frame 9, bracing frame 9 upper supports have sowing shaft 5, fixed cover is provided with some seeding down wheels 6 on the sowing shaft 5, stretch out on the rear axle 2 of frame 1 lower sprocket 7 is housed, stretch out on the sowing shaft 5 of bracing frame 9 upper sprocket wheel 8 is housed, lower sprocket 7 rotates by chain drive upper sprocket wheel 8, the bracing frame 9 that is positioned at sowing shaft 5 tops is provided with seed-box 4 bucket-shaped and open-top, the 6 relative openings 10 that have are taken turns in the bottom of seed-box 4 and seeding down, seed-box 4 bottoms that are positioned at opening 10 peripheries are provided with sowing short tube 12, pass sowing short tube 12 with the sowing shaft 5 of seeding down wheel 6, and the wheel rim of seeding down wheel 6 fits with the inwall of sowing short tube 12, seeding down is taken turns on 6 wheel rims and is had some seed grooves 11 along circumference, the seed groove 11 of the left and right sides is divided into little groove width and large groove width on the wheel rim, the bracing frame 9 that is positioned at sowing shaft 5 belows is provided with even kind of baffle plate 13, be 40 ° angle between the plane at even kind of baffle plate 13 places and frame 1 front portion, the upper surface of even kind of baffle plate 13 is evenly equipped with the even kind projection 14 that some height are 3～4mm, and the straight line at even kind of protruding 14 places is angle with the straight line at the place, limit of even kind of baffle plate 13.
Further, the frame 1 between upper sprocket wheel 8 and lower sprocket 7 is provided with the support wheel 15 of support chains, and the setting of support wheel 15 has the effect of guiding for chain.
Further, frame 1 blind end bottom is provided with the support bar 16 that is supported in ground, is convenient to the mobile of seed broadcaster and places.
Further, frame 1 blind end top is provided with pull bar 17, is convenient to tractor to the towing of seed broadcaster.
Claims (5)
1. the wheat essence is measured seed broadcaster, it is characterized in that, the frame (1) that comprises the rectangle of an end opening, be connected in the rear axle (2) between frame (1) openend, fixed cover is located at two trailing wheels (3) at rear axle (2) two ends, the left and right sides respectively, frame (1) both sides near blind end are provided with bracing frame (9), bracing frame (9) upper support has sowing shaft (5), the upper fixed cover of sowing shaft (5) is provided with some seeding down wheels (6), stretch out on the rear axle (2) of frame (1) lower sprocket (7) is housed, stretch out on the sowing shaft (5) of bracing frame (9) upper sprocket wheel (8) is housed, lower sprocket (7) rotates by chain drive upper sprocket wheel (8), the bracing frame (9) that is positioned at sowing shaft (5) top is provided with seed-box bucket-shaped and open-top (4), the bottom of seed-box (4) and seeding down wheel (6) is relative has opening (10), be positioned at peripheral seed-box (4) bottom of opening (10) and be provided with sowing short tube (12), pass sowing short tube (12) with the sowing shaft (5) of seeding down wheel (6), and the wheel rim of seeding down wheel (6) fits with the inwall of sowing short tube (12), have some seed grooves (11) along circumference on seeding down wheel (6) wheel rim, the seed groove (11) of the left and right sides is divided into little groove width and large groove width on the wheel rim, the bracing frame (9) that is positioned at sowing shaft (5) below is provided with even kind of baffle plate (13), be 40 ° angle between the plane at even kind of baffle plate (13) place and frame (1) front portion, the upper surface of even kind of baffle plate (13) is evenly equipped with the even kind projection (14) that some height are 3～4mm, and the straight line at even kind of projection (14) place is angle with the straight line at the place, limit of even kind of baffle plate (13).
2. wheat according to claim 1 essence amount seed broadcaster is characterized in that, is positioned at the support wheel (15) that frame (1) between upper sprocket wheel (8) and the lower sprocket (7) is provided with support chains.
3. wheat essence amount seed broadcaster according to claim 1 and 2 is characterized in that, frame (1) blind end bottom is provided with the support bar (16) that is supported in ground.
4. wheat essence amount seed broadcaster according to claim 1 and 2 is characterized in that, frame (1) blind end top is provided with pull bar (17).
5. wheat essence amount seed broadcaster according to claim 3 is characterized in that, frame (1) blind end top is provided with pull bar (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624589 CN202907439U (en) | 2012-11-23 | 2012-11-23 | Wheat precise seed broadcaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624589 CN202907439U (en) | 2012-11-23 | 2012-11-23 | Wheat precise seed broadcaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202907439U true CN202907439U (en) | 2013-05-01 |
Family
ID=48155802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220624589 Expired - Fee Related CN202907439U (en) | 2012-11-23 | 2012-11-23 | Wheat precise seed broadcaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202907439U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105453760A (en) * | 2015-12-24 | 2016-04-06 | 重庆果然好农业开发有限公司 | Vibratory seeding device for seeding sorghum |
| CN106717334A (en) * | 2015-11-20 | 2017-05-31 | 江苏爱福特科技开发有限公司 | A kind of broadcast application sowing machine |
-
2012
- 2012-11-23 CN CN 201220624589 patent/CN202907439U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106717334A (en) * | 2015-11-20 | 2017-05-31 | 江苏爱福特科技开发有限公司 | A kind of broadcast application sowing machine |
| CN105453760A (en) * | 2015-12-24 | 2016-04-06 | 重庆果然好农业开发有限公司 | Vibratory seeding device for seeding sorghum |
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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: 20130501 Termination date: 20131123 |