CN2073205U - Furrow sowing machine used in rice seedling bed - Google Patents
Furrow sowing machine used in rice seedling bed Download PDFInfo
- Publication number
- CN2073205U CN2073205U CN 90214275 CN90214275U CN2073205U CN 2073205 U CN2073205 U CN 2073205U CN 90214275 CN90214275 CN 90214275 CN 90214275 U CN90214275 U CN 90214275U CN 2073205 U CN2073205 U CN 2073205U
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- rotary tillage
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Abstract
The utility model belongs to a duplex type working implement of agricultural machines, is used for matching with the 12 horsepower four-wheel tractor, comprising three rotary tiller groups arranged on the machine frame, 12 knives of each group, three groups of GN88219822. X, a double wheat-seeder for small furrows with manpower or domestic animals, and a land roller. The utility model does the duplex type works of shallow plowing, stubble cleaning, ridging ridge forming, furrow sowing, fertilizing, earth covering, land rolling, etc. The utility model has the advantages of simple structure, convenient operation and high efficiency, and energy saving, can applies to the requirement of crop cropping system of the dry land in the north, reduce the times of the tractor driven on the land, protect soil structure, reduce water loss, and meet the requirement of the agriculture to the implement.
Description
The utility model belongs to the compound working tool of agricultural machinery.
For a change traditional methods of cultivation reduce the tractor operation and advance the ground number of times, and protection soil structure, the multiple operation unit in the agricultural machinery begin to substitute individual event operation unit.The multifunctional rotary tillage sower of development and production is at present broadcast the trench digging combine as Chinese patent CN89206308 is cultivated, has realized once finishing multinomial farmland operation, is subjected to the welcome of peasant household.But these operation units are generally supporting in big-powered tractor, being fit to southern paddy field uses, farmland, the north is because the weather arid, on the methods of cultivation, require to reduce deep ploughing comprehensively and turn over, promote the dry farming and water-saving irrigation cropping system, only carry out the face of land in the fall and loosen the soil, planting bed loosens the soil, keep soil moisture, improve its structure, reach and minimal till or no-tillage agriculture requirement.
The purpose of this utility model is to provide a kind of can satisfy the dry farming cropping system, minimal till no-tillage agriculture requirement, kind bed rotary tillage furrow seeder with 12 horsepowers of tractors can carry out multiple operations such as shallow winter breaking, trench digging, ridging, sowing, fertilising, earthing, suppression.
For achieving the above object, in conjunction with the accompanying drawings structure of the present utility model is described.
Fig. 1: plant bed rotary tillage furrow seeder structural representation.
Fig. 2: plant bed rotary tillage furrow seeder schematic top plan view.
Fig. 3: fertilizer baffle plate automatic switch device structural representation.
Among the figure: 1 first order belt transmission, 2 second level belt transmission, 3 seed manure casees, 4 seed wheel chain drive, 5 press wheels, 6 compound furrowers, 7 rotary tillage units, 8 gearbox bodys, 9 frames, 10 suspension arrangements, 11 3 sections rotary tillage fabric widths, 12 torque arm, 13 stay cords, 14 shift forks, 15 nuts, 16 limit bases, 17 springs, 18 fertilizer baffle plates, 19 groups of arms, 20 fertile amount adjusting rods, 21 tractor rear wheel cover.
The utility model is and 12 horsepowers of tractors, integral, plant bed rotary tillage lister depp-furrow drill, it is by frame, the seed manure case, the rotary tillage unit, ditch wheat duplex-type seed planter, land presser, power drive mechanism forms, the seed manure box bracket is housed above the shaped as frame frame, fixing rotary tillage unit below the frame, the suppression wheel support is installed at the rear portion, one side is equipped with gearbox body, gearbox low-speed gear axle is connected with rotary ploughing cutter shaft, the rotary ploughing cutter shaft other end is fixed on the frame through bearing block, three groups of spirality rotary tillage cuttves is housed, 12 every group on the cutter shaft, fabric width 180-190mm, distance is 270mm between two groups. The seed manure case is installed on the seed manure box bracket, is communicated with three groups of compound furrowing blades of ditch wheat through fertilizer drill tube, is provided with automatic switch device in the receptacle, fertilizer leakage when preventing headland turn or transportation. Seeder adopts external recessing, is fixed on sprocket wheel on the seed shaft through chain, connects as one with sprocket wheel on the suppression wheel shaft, and the suppression wheel is fixed on the frame by support, and its position of capable of regulating.
Three groups of ditch wheat duplex-type seed planters that the utility model adopts are Chinese patent CN88 219822.X people animal power ditch wheat duplex-type seed planters, and receptacle is funnel shaped, near hopper outlet, be provided with the fertilizer puddler, utilize eccentric stiffener that fertilizer poking pole is stirred, prevent that powdered fertilizer from stopping up. Fertile amount baffle plate is equipped with in bell mouth place, adjusts the defertilizing amount size, fixing wiper arm on the fertile amount baffle plate, through fertilizer amount adjusting rod, shift fork, stay cord and the torque arm on being installed in the tractor rear wheel cover be connected. During the tractor lifting machinery, along with facility raise, stay cord is passed through in the torque arm that is fixed on the tractor rear wheel cover, and the pulling shift fork pushes the fertilizer adjusting rod to the direction of cutting out defertilizing opening, and compression spring, facility rise to highest order and put, and defertilizing opening is fully closed, prevents facility, head turns round fertilizer loss during transportation. When facility dropped down onto the operating position, under the effect of spring, fertile amount baffle plate was opened automatically, guarantees normal lower fertilizer, and its aperture is measured adjusting nut by fertilizer Regulate lower fertile amount.
For alleviating facility weight, improve tractor and hang stability, press wheel adopts portable structure, wheel rim is rolled by thin plate, in wheel hub is arranged, reinforcing bar is made spoke, spoke stretches out wheel rim 20-30mm, it is reliable to guarantee that press wheel rotates.
Power transmission of the present utility model is divided into two parts, and a part is a belt transmission, and another part is chain drive.The belt transmission part: fix an intermediate propeller shaft support on the seed manure box bracket, belt pulley is equipped with at the intermediate propeller shaft two ends, the power of tractor motive power output shaft, transmit through belt pulley, by clutch, drive the intermediate propeller shaft belt pulley and rotate, this is a first order belt transmission.Another belt pulley of intermediate propeller shaft rotates through the belt drives gearbox pulley, is second level belt transmission.Gearbox gear rotating drive rotary tiller shaft rotates, and the rotary tillage unit begins operation, and three groups of rotovators are ploughed shallowly on three sections kind beds respectively and loosened the soil, and reach the agriculture requirement of minimal tilling.The second portion chain drive: press wheel rotates when facility are worked, rotate through chain drive ditch wheat sower seed wheel, carry out seeding, seed, fertilizer are through defeated kind, and fertile pipe falls into compound furrower, enter the kind bed of ridging, behind earthing, press wheel is suppressed soil moisture conservation subsequently, during the facility transportation, break away from ground by the tractor trifilar suspension, power take-off power is by clutch separation.
Advantage of the present utility model: simple in structure, easy to use, energy-efficient, with 12 horsepowers of tractors, finish the farmland multiple operation.Plough shallowly at kind of a bed, stubble-cleaning, adopt the compound sower of ditch wheat, ridging, sowing, fertilising, earthing adapt to northern dry farming and water-saving irrigation cropping system, satisfy the requirement of agronomy to facility.
Embodiment:
The utility model and 12 horsepowers of four-wheel tractors, be integral during transportation, main frame hangs limit weight 293kg, these facility weight 192kg, the tractor upper connecting rod is shortened, the facility center of gravity shifts to an earlier date, the long 1280-1300mm of frame, wide 330-350mm, frame is provided with rectangle and adjusts the hole, for alleviating facility weight, press wheel adopts sheet iron to roll, and width is 150-160mm.
Rotary blade adopts tulwar, and three groups totally 36 cutter, and respectively 18 of left-handed, dextrorotation are fixed on the tool rest by screw.36 rotary blades vertically, circumferentially distribute just have a cutter to bury every 10.Rotary blade divides three groups, every group of wide 180-190mm of working width, and distance be 270mm between the two adjacent groups, and every group 12 cutter, left and rightly revolves respectively 6, and wherein warp-wise is opposed in twos.Total rotary tillage fabric width 1350-1380mm, rotary tillage degree of depth 60-100mm.
Furrow seeder adopts the compound sower of CN88219822.X people animal power ditch wheat, three groups.Sowing depth 30-50mm, ridging height 130-150mm, ridging width 30mm.Sowing width: little capable 150mm, capable greatly 300mm, productivity ratio: 8.97 mu/hour.
Claims (6)
1, a kind bed rotary tillage furrow seeder, by frame, the rotary tillage unit, the compound sower of ditch wheat, press wheel, power drive mechanism is formed, the seed manure box bracket is housed above the shaped as frame frame, fixing rotary tillage unit below the frame, the press wheel support is installed at the rear portion, one side is equipped with gearbox body, it is characterized in that rotary tiller shaft one end is connected with the gearbox slow-speed shaft, the other end is fixed on the frame, three groups of spirality rotary blades are housed on the cutter shaft, and 12 every group, the seed manure case is communicated with three groups of compound furrowers of ditch wheat through fertilizer drill tube, defertilizing opening is provided with automatic switch device, and the sprocket wheel that is fixed on the seed shaft connects as one through chain and the sprocket wheel of suppressing on the wheel shaft.
2, kind bed rotary tillage furrow seeder according to claim 1 is characterized in that every group of rotovator is provided with 12 cuttves, and fabric width is 180-190mm, and distance is 270mm between two groups.
3, kind bed rotary tillage furrow seeder according to claim 1, it is characterized in that fertilizer can is funnel shaped, near hopper outlet, be provided with puddler, the fixing arm of dialling on the fertile amount baffle plate, through fertilizer amount adjusting rod, shift fork, stay cord, be connected with torque arm on being installed in the tractor rear wheel cover.
4, kind bed rotary tillage furrow seeder according to claim 1 is characterized in that press wheel is rolled by sheet iron, and width of cloth bar stretches out wheel and encloses 20-30mm.
5, kind bed rotary tillage furrow seeder according to claim 1 is characterized in that the long 1280-1300mm of frame, wide 330-350mm.
6, kind bed rotary tillage furrow seeder according to claim 1, it is characterized in that intermediate propeller shaft is fixed on the seed manure box bracket through support, belt pulley is equipped with at the intermediate propeller shaft two ends, and belt pulley is connected with tractor motive power output shaft and gearbox pulley respectively by belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90214275 CN2073205U (en) | 1990-08-27 | 1990-08-27 | Furrow sowing machine used in rice seedling bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90214275 CN2073205U (en) | 1990-08-27 | 1990-08-27 | Furrow sowing machine used in rice seedling bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2073205U true CN2073205U (en) | 1991-03-20 |
Family
ID=4893682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90214275 Withdrawn CN2073205U (en) | 1990-08-27 | 1990-08-27 | Furrow sowing machine used in rice seedling bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2073205U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102498767A (en) * | 2011-10-17 | 2012-06-20 | 湖南农业大学 | Multifunctional adjustable ditching fertilizing machine for tea garden |
| CN101485249B (en) * | 2009-03-04 | 2013-05-15 | 郭文洋 | Seeding machine for moisture conservation |
| CN103098591A (en) * | 2013-01-16 | 2013-05-15 | 安徽农业大学 | Multifunctional combined seed and fertilizer drill for corn and rice |
| CN108337940A (en) * | 2018-05-12 | 2018-07-31 | 黄宝悦 | A kind of efficient agricultural fertilizer device |
-
1990
- 1990-08-27 CN CN 90214275 patent/CN2073205U/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101485249B (en) * | 2009-03-04 | 2013-05-15 | 郭文洋 | Seeding machine for moisture conservation |
| CN102498767A (en) * | 2011-10-17 | 2012-06-20 | 湖南农业大学 | Multifunctional adjustable ditching fertilizing machine for tea garden |
| CN102498767B (en) * | 2011-10-17 | 2013-08-28 | 湖南农业大学 | Multifunctional adjustable ditching fertilizing machine for tea garden |
| CN103098591A (en) * | 2013-01-16 | 2013-05-15 | 安徽农业大学 | Multifunctional combined seed and fertilizer drill for corn and rice |
| CN103098591B (en) * | 2013-01-16 | 2016-05-18 | 安徽农业大学 | Corn, wheat dual-purpose multifunctional fertilising seeder |
| CN108337940A (en) * | 2018-05-12 | 2018-07-31 | 黄宝悦 | A kind of efficient agricultural fertilizer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |