CN2380005Y

CN2380005Y - Sowing machine for potatoes

Info

Publication number: CN2380005Y
Application number: CN 99217740
Authority: CN
Inventors: 于忠臣
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-08-09
Filing date: 1999-08-09
Publication date: 2000-05-31
Anticipated expiration: 2009-08-09

Abstract

The utility model discloses a sowing machine for potatoes. The inner part of a cone-shaped batch hopper 7 arranged on a machine frame 2 is provided with a tile edge shape shake plate 6 and a closed cycle conveyor chain 30 which is provided with an arc skimming disc 29. The sowing machine is pulled by a tractor to walk. Power taken out from a walking wheel axle drives the conveyor chain 28 to rotate, and drives the shake plate 6 to shake. The combined action of the frictional force among the skimming disc 29, the tile edge shape shake plate and seed causes the seed to be sowed by entering a seed discharge opening of a disc coulter 12 through a seed conveying chute 20. The seed is compacted by an earth division plate 13 and a compacting wheel 14. The utility model can not sow loss seed or sow more seed when the utility model is used for sowing, and the utility model has the advantages of high productive efficiency and simple operation.

Description

Sowing machine for potatoes

The utility model relates to agricultural seeder machinery, relates in particular to a kind of Sowing machine for potatoes.

Present widely used Sowing machine for potatoes, generally all be by frame, road wheel, fertilizer applicator, plant the material hopper, plough, seeding dress administration, compositions such as vertical circulating conveyor chain and earth separation plate, a plurality of orifice rings of scraping are set on the carrier chain, pass hopper from top to bottom and constitute sealed joint, sower is walked by tractor-drawn, take out power from the sower live axle, horizontally rotate by the power transmission shaft of chain drive drive installation on frame is high-end, drive sprocket on the power transmission shaft drives vertical circulation sealed joint and moves from bottom to top, the orifice ring of scraping on the carrier chain goes into the Seed packaged band in the hopper in the dispenser behind the plough to implement sowing, pull on the branch then kind of a material is buried, sowing is finished, owing to plant not of uniform size being deposited in the hopper of material stripping and slicing, scrape that orifice ring is enforceable to be gone out Seed packaged band on the carrier chain in hopper, make a plurality of orifice rings of scraping uniformly Seed packaged band to be walked, sometimes many band kind of material are not with kind of a material sometimes, add sowing and swing the instability of the vertical carrier chain that causes, caused after planting lose in a large number kind and multiple, have a strong impact on horse bell administration insemination and emergence rate, thereby fallen at the end per mu yield.

The purpose of this utility model does not produce when providing a kind of sowing loses kind and multiple, sows even emergence rate height, improves per mu yield and the high Sowing machine for potatoes of efficient.

In order to achieve the above object, the utility model adopts following structure: comprise frame, road wheel, fertilizer apparatus, plant the material hopper, carrier chain, seeding unit, divide soil to pull and compact wheel, be characterized in: two broach hoppers be arranged in parallel on frame, defeated material power transmission shaft is installed respectively on the frame at discharging opening place, hopper bottom, initiatively defeated material sprocket wheel is installed at the power transmission shaft middle part, driven defeated material sprocket wheel is installed on the frame of the upper edge of hopper, the outside on mandarin orange broach hopper inclined plane is provided with defeated material slideway downwards, discharging opening is established in the lower end, the sleeve-barrel roollr chain is tilted to and passes defeated material slideway along hopper inner bottom part centre position, be enclosed within on active and the driven defeated material sprocket wheel, constitute the closed circulation carrier chain that certain angle is arranged and adapt with horizontal plane with the feed hopper bottom gradient, a plurality of arcs are set on chain scrape charging tray, be provided with in the both sides of hopper domatic bottom surface and chain that the long vibrations of corrugated shape are pulled and short vibrations are pulled, the lower end that vibrations are pulled is separately fixed at the vibrations holder of hopper lower framework both sides and pulls, holder is pulled and is connected T shape carriage, cantilevered axle is installed on the carriage, T shape carriage inserts and is fixed in the chute of the vertical slide opening of band on the frame, cantilevered axle passes in slide opening, at two axle heads of cantilevered axle pulley is installed, the pulley that cooperates both sides, also mesh with pulley respectively at two coaxial two ends that are installed in defeated material power transmission shaft of cross cam, two cam cross projectioies differ certain angle, in the stopper slot on insertion hopper top, the upper end frame that long vibrations are pulled, square jolting plate upper end is a free end, the defeated material slideway lower discharge port that two broach hoppers adhere to outward is corresponding with the discharge gate on the disc type plough respectively, the disc type plough is movably connected on the frame respectively by spring, two road wheels are installed in the both sides of frame respectively, power chain is installed respectively on the road wheel wheel shaft, a power chain drives the transmission main shaft that is located on the frame by driving chain, transportation sprocket is installed respectively on power transmission shaft, fail the material power transmission shaft by corresponding respectively driving of driving-chain, another power chain then drives the turning cylinder of fertilizer apparatus by driving-chain.Described disc type plough also can change plough formula plough into, and described power chain also can be replaced by belt drive unit.

Sowing machine for potatoes is walked by tractor-drawn, power chain from road wheel one end wheel shaft takes out power by the rotation of driving-chain drive shaft, two drive sprockets on the main shaft drive two feeding shafts by driving chain respectively and rotate, drive sprocket on the feeding shaft by the carrier chain that has a plurality of arcs and scrape charging tray with the potato seed material in the broach hopper from bottom to top and after becoming certain gradient to bring in the defeated material slideway, enter by discharging opening in the discharge gate of disc type plough and fall into soil, spring on the plough can be adjusted the degree of depth of trench digging, when carrier chain rotates, cooperate holddown spring sequentially the pulley room on the cantilevered axle to be got a bit thin on top respectively with coaxial installation of power transmission shaft and the cross cam that differs certain angle, thereby drive the corrugated shape vibrations and pull vibrations up and down, kind of material is easily entered on the parallel with it chain, utilize arc scraper shape dish and corrugated shape to pull face and the frictional force of planting material, to plant material is transported to the hopper eminence and enters enforcement sowing in the defeated material slideway, after planting being suspended on the frame three plough formula earth separation plates will plant material and bury and ridging, and the compact wheel on the suspension frame is with the rib compacting, in sowing.The power chain of another road wheel axle end then drives the power transmission shaft rotation of fertilizer apparatus by chain drive, fertilizer taken out by the road from fertilizer can enter in the soil by the disc type fertilizer apparatus, the plough formula divides soil to pull and compact wheel is also buried compacting with fertilizer when burying kind of material, thereby finishes the sowing of potato.

Because the utility model has adopted the arc that has of parallel oblique to scrape the structure of charging tray and the structure that carrier chain passes the seeding of defeated material slideway, add and corrugated shape vibrations are set in broach hopper pull device, make sower not produce at seeding time and lose kind and multiple phenomenon, guaranteed the emergence rate of sowing, can improve the per mu yield of potato, the utility model efficient height is simple to operate simultaneously:

Below in conjunction with accompanying drawing in detail the utility model is described in detail

Fig. 1 is the utility model structural representation front view

Fig. 2 is the rearview of Fig. 1

Fig. 3 is the left view of Fig. 1

Fig. 4 is that the A of Fig. 1 is to partial top view

Fig. 5 is the R place partial enlarged drawing of Fig. 1

Complex chart 1 to Fig. 5 can be clear that structure of the present utility model, two broach hoppers 7 be arranged in parallel on frame 2, defeated material power transmission shaft 11 is installed respectively on the frame 2 at discharging opening place, hopper bottom, 16, power transmission shaft 11, initiatively defeated material sprocket wheel 10 is installed at 16 middle part respectively, 17, defeated material slideway 20 separately is set downwards respectively on the frame of the upper edge of hopper, in defeated material slideway lower end discharging opening is arranged, the inclined plane is upward through defeated material slideway 20 and is enclosed within drive sprocket 10 in the single bushroller chain mandarin orange hopper, on 17 and two driven sprockets 5, constitute the closed circulation carrier chain 30 of certain slope, pin is fixing on carrier chain 30 scrapes charging tray 29 to a plurality of arcs that are divided into 2 chain links, bottom surface in hopper and along on the bottom surface, both sides of carrier chain 30, install respectively the short vibrations of corrugated shape pull 31 and long vibrations pull 6, vibrations pull 6,31 lower end common house centipede screw respectively is fixed on the supporting plate 33, supporting plate 33 screws are fixed on the T shape carriage 32, cantilevered axle 35 is installed on the carriage, T shape carriage 32 inserts and is fixed in the chute 39 of the vertical slide opening 38 of band on the frame, cantilevered axle 35 passes in slide opening 38, at two axle heads of cantilever fluted shaft pulley 36 is installed respectively, cooperate pulley, two cross cam 34 coaxial being installed in are failed material power transmission shaft 11, also mesh with pulley 36 respectively at 16 two ends, two cam cross projectioies then differ an angle of 90 degrees degree, shake in the hopper 7 in the stopper slot of pulling on the frame of insertion hopper top, 6 upper ends 19, jolting plate 31 upper ends are free end, discharge gate on the disc type plough 12 is corresponding with the discharging opening of defeated material slideway 20, power chain 9 is installed respectively on the road wheel wheel shaft, 22, sprocket wheel 22 drives transmission main shaft 23 by driving-chain 21 and rotates, sprocket wheel 4 is installed respectively on

main shaft wheel

23,24, fail material power transmission shaft 11 to drive respectively by chain drive, 16,9 power transmission shaft 26 rotations that drive fertilizer apparatus 1 by chain drive of power chain, fertilizer in the fertilizer can 18 is applied in the soil by pipeline 25, the plough formula divide soil pull 13 and 14 of compact wheels be fixed on the frame 2 by connecting rod, 3 of the draw bars on the frame 2 connect the tractor-drawn hook.

Disc type plough 12 of the present utility model can change plough formula plough into, and power chain 9,22 and the chain drive that cooperated also can be replaced by belt drive unit.

Claims

1, a kind of Sowing machine for potatoes comprises frame, road wheel, fertilizer apparatus, plant the material hopper, carrier chain, seeding unit, pull and compact wheel on dividing, it is characterized in that: two broach hoppers (7) be arranged in parallel on frame (2), defeated material power transmission shaft (11.16) is installed respectively on the frame (2) at discharging opening place, hopper bottom, initiatively defeated material sprocket wheel (10.17) is installed at the power transmission shaft middle part, driven defeated material sprocket wheel (5) is installed on the frame of the upper edge of hopper (7), outside along broach hopper (7) inclined plane is provided with defeated material slideway (20) downwards, discharging opening is established in the lower end, the sleeve-barrel roollr chain is tilted to and passes defeated material slideway (20) along hopper inner bottom part centre position, be enclosed within on active and the driven defeated material sprocket wheel, constitute the closed circulation carrier chain (30) that certain angle is arranged and adapt with horizontal plane with the feed hopper bottom gradient, a plurality of arcs are set on chain scrape charging tray (29), be provided with in the both sides of hopper domatic bottom surface and chain that (6) are pulled in the long vibrations of corrugated shape and (31) are pulled in short vibrations, the lower end that vibrations are pulled is separately fixed at the vibrations holder of hopper lower framework both sides and pulls (33), holder is pulled and is connected T shape carriage (32), cantilevered axle (35) is installed on the carriage, T shape carriage (32) inserts and is fixed in the chute (39) of the vertical slide opening of band (38) on the frame, cantilevered axle passes in slide opening, at two axle heads of cantilevered axle pulley (36) is installed, the pulley that cooperates both sides, also mesh with pulley respectively at the coaxial two ends that are installed in defeated material power transmission shaft (11.16) of two cross cams (34), two cam cross projectioies differ certain angle, in the long stopper slot (19) that shakes on insertion hopper top, the upper end frame of pulling (6), short jolting plate (31) upper end is a free end, outer defeated material slideway (20) lower discharge port that adheres to of two broach hoppers (7) is corresponding with the Pai Kekou on the disc type plough (12) respectively, the disc type plough is movably connected in respectively on the frame (2) by spring (15), two road wheels (8) are installed in the both sides of frame respectively, the road wheel wheel shaft is installed power chain respectively on (9.22), a power chain (22) drives the transmission main shaft (23) that is located on the frame by driving chain, transportation sprocket (4.24) is installed respectively on power transmission shaft, fail material power transmission shaft (11.16) by corresponding respectively driving of driving-chain, another power chain (9) then drives the turning cylinder (26) of fertilizer apparatus (1) by driving-chain.

2, according to the described sower of claim 1, it is characterized in that: described disc type plough can change plough formula plough into.

3, according to the described sower of claim 1, it is characterized in that: described power chain also can be replaced by belt drive unit.