CN2273950Y - Semi-suspension sower of hand tractor - Google Patents
Semi-suspension sower of hand tractor Download PDFInfo
- Publication number
- CN2273950Y CN2273950Y CN 95220555 CN95220555U CN2273950Y CN 2273950 Y CN2273950 Y CN 2273950Y CN 95220555 CN95220555 CN 95220555 CN 95220555 U CN95220555 U CN 95220555U CN 2273950 Y CN2273950 Y CN 2273950Y
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- CN
- China
- Prior art keywords
- sower
- tractor
- colter
- shaft
- semi
- 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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- Agricultural Machines (AREA)
Abstract
The utility model discloses a semi-suspension sower of hand tractors, belonging to the field of agricultural machinery. A common pulling type sower is improved to become a sower which can be suspended under a handle of a hand tractor and operated for walking and seeding by only a driver. The semi-suspension sower of hand tractors is characterized in that the power of a sowing system is transmitted by a wheel shaft of a tractor through a middle shaft of a band clutch, and the phenomena of irregular seeding and intermittent seeding are overcome. The sowing depth can be adjusted by a rolling wheel. A share can be lifted by a lifting rod. The utility model has the advantages of simple structure, small model and low cost and is a required tool for peasants.
Description
The utility model relates to agricultural mechanical field, specifically a kind of hand tractor semi-mounted seed drill.
At present, two weak points are arranged with the sower of walking tractor matching: the one, moulding is bigger, pulls the driver after one's death, and the driver must operate on frame, must strengthen the load-carrying of tractor like this; The 2nd, the power resources that drive metering system are in the rolling shaft of sower; When the uneven scroll wheel in ground did not change, metering system just can not guarantee that continuous seeding is to making a segment distance lack kind of a no seedling.
The purpose of this utility model is the above-mentioned deficiency at sower, designs a kind of being suspended on below the hand tractor handgrip, and sowing depth is adjustable, the small-sized embracing sower of intact kind of phenomenon.
Solution of the present utility model is: on the basis of common pulling type sower, improved frame and running part, whole sower is operated below the hand tractor handgrip, the power of metering system is from the tractor wheel shaft.The utility model comprises the seed-box and the feed shaft below the seed-box that are fixed on the frame, introduces a fine variety pipe and colter.It is characterized in that: being fixed on by the chain drive of tractor wheel shaft on the frame is jackshaft, jackshaft is through clutch chain transmission feed shaft, with doing clutch that folding sows by being fixed on the handle below the seed-box and having the location-plate control folding of locating slot.There is the scroll wheel that to adjust the sowing depth to support under the whole frame.On have two adjustable drawbars to be suspended on tractor driver last.Colter upper end is fixed on by axle sleeve and is suspended on the square shaft below the frame, rotates square shaft by having the positioning seat location of locating hole by lifting arm, realizes the colter lifting.
Described clutch is that gear shaft constitutes to mesh form.
Described colter one row is 2-10, and it is capable promptly simultaneously to sow 2-10.The colter upper end is connected by flexible pipe and seed-box.
Advantage of the present utility model is: sower is simple in structure, moulding is little, cost is low, by the driver one people operation of walking, because sowing axle power is from the tractor wheel shaft, so seeding does not evenly have the sterilization phenomenon during sowing.
Below in conjunction with drawings and Examples this practical one step of new work is illustrated:
Fig. 1 is a structure side diagrammatic sketch of the present utility model
Fig. 2 is the attached diagrammatic sketch of structure of the present utility model
Shown in Fig. 1 or 2, the frame front of hand tractor semi-mounted seed drill is suspended on the hand tractor axis of traction (4), is fixing feed shaft 8 below seed-box 7 and the seed-box in the top, is introducing a fine variety pipe 10 and colter 14.The scroll wheel 3 that can adjust the sowing depth is arranged below the frame, have two adjustable stalks (5) that draw to be suspended on tractor driver above last.The power of metering system is by jackshaft (6) chain drive of tractor wheel shaft (2) by above the frame, jackshaft is through clutch (16), chain drive feed shaft 8, clutch is by being fixed on the handle (9) below the seed-box and having location-plate (15) the control folding of locating slot.Four colters (14) (broadcasting four lines) upper ends is welded on by axle sleeve and hangs on the square shaft (13) below the frame, rotates square shaft (13) is realized colter by positioning seat (11) location flexible lifting by lifting arm (12).
Claims (3)
1, a kind of hand tractor semi-mounted seed drill comprises the seed-box (7) that is fixed on the frame (1), and the feed shaft (8) below seed-box, introduces a fine variety pipe (10) and colter (14); Of the present utility model being characterised in that: by the jackshaft (6) of tractor wheel shaft (2) chain rotational fixation on frame (1), jackshaft rotates feed shaft (8) through clutch (16) chain; Be used for clutch (16) that folding sows by being fixed on the handle (9) below the seed-box and having location-plate (15) the control folding of locating slot; Have the scroll wheel (3) that can adjust the sowing depth to support under the whole frame, on have two adjustable drawbars (5) to be suspended on tractor driver last; Colter (14) upper end is fixed on by axle sleeve and is suspended on the square shaft (13) below the frame, rotates positioning seat (11) location of square shaft (13) by having locating hole by lifting arm (12), realizes the colter lifting.
2, according to the described a kind of hand tractor semi-mounted seed drill of claim 1, its feature constitutes to mesh form for gear shaft at dried described clutch (16).
3,, it is characterized in that described colter one row is 2-10 (it is capable promptly simultaneously to sow 2-10) according to the described a kind of hand tractor semi-mounted seed drill of claim 1; And it is corresponding up and down with the top flexible pipe (10) of introducing a fine variety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95220555 CN2273950Y (en) | 1995-09-12 | 1995-09-12 | Semi-suspension sower of hand tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95220555 CN2273950Y (en) | 1995-09-12 | 1995-09-12 | Semi-suspension sower of hand tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2273950Y true CN2273950Y (en) | 1998-02-11 |
Family
ID=33868406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95220555 Expired - Fee Related CN2273950Y (en) | 1995-09-12 | 1995-09-12 | Semi-suspension sower of hand tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2273950Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874985A (en) * | 2016-04-22 | 2016-08-24 | 徐建忠 | Bidirectional grain seeding machine |
| CN105917816A (en) * | 2016-04-22 | 2016-09-07 | 徐建忠 | Pulling type sowing machine |
| CN105917817A (en) * | 2016-04-22 | 2016-09-07 | 徐建忠 | High-efficiency grain sowing apparatus |
-
1995
- 1995-09-12 CN CN 95220555 patent/CN2273950Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874985A (en) * | 2016-04-22 | 2016-08-24 | 徐建忠 | Bidirectional grain seeding machine |
| CN105917816A (en) * | 2016-04-22 | 2016-09-07 | 徐建忠 | Pulling type sowing machine |
| CN105917817A (en) * | 2016-04-22 | 2016-09-07 | 徐建忠 | High-efficiency grain sowing apparatus |
| CN105874985B (en) * | 2016-04-22 | 2018-04-24 | 徐建忠 | A kind of two-way seeder of cereal |
| CN105917816B (en) * | 2016-04-22 | 2018-04-24 | 徐建忠 | A kind of extending type seeder |
| CN105917817B (en) * | 2016-04-22 | 2018-05-15 | 徐建忠 | A kind of grain seeding apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |