CN2742737Y

CN2742737Y - Improved potato seeding machine

Info

Publication number: CN2742737Y
Application number: CN 200420096564
Authority: CN
Inventors: 于颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-10
Filing date: 2004-10-10
Publication date: 2005-11-30
Anticipated expiration: 2014-10-10

Abstract

The utility model relates to an improved potato seeding machine, which comprises a machine frame, a road wheel, a seeding hopper having an endless chain, a fertilizer applicator, a material discharging device, a soil separating board and a compression wheel; two taper hoppers arranged on the machine frame are respectively provided with a corrugated shape shock board and the endless chain having a plurality of arc skimming discs; the seeding machine is driven by a tractor; the shock board is shocked by the rotation or the driving of the endless chain driven by the dynamic force which is taken out from the road wheel of one side; the feeding material are lifted by the frictional force of the skimming disc, the corrugated shape board face and the feeding material; the feeding materials enter the material discharging device through a material transfusion slide track, and then fall to the furrow opener; the sowing is enforced; the fertilizing is completed by the fertilizer applicator by the dynamic force taken out from the road wheel of the other side; then the burying and compaction are conducted by the soil separating board and the compression wheel. Two rows of potatoes can be sowed once by the utility model, the phenomenon of losing or remaining seeds is not generated; the sowing is accurate, the rate of emergence is ensured, and the per mu yield is enhanced; simultaneously the sowing efficiency is high, and the operation is simple.

Description

A kind of modified Sowing machine for potatoes

Technical field

The utility model relates to agricultural seeder machinery technical field, relates to a kind of modified Sowing machine for potatoes specifically.

Background technology

Current aspect the potato sowing, widely used Sowing machine for potatoes, generally all be by frame, road wheel, the kind material hopper that has circulating conveyor chain, fertilizer applicator, plough, dispenser, earth separation plate and compact wheel are formed, a plurality of charging trays of scraping are arranged 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 road wheel, rotate by the power transmission shaft of chain drive drive installation on frame, drive sprocket on the power transmission shaft drives the circulation sealed joint and moves from bottom to top, a plurality of on the carrier chain scrape charging tray the Seed packaged band in the hopper are gone in the dispenser behind the plough to implement sowing, earth separation plate then will be planted material and be buried, the compact wheel compacting, sowing is finished.Owing to plant not of uniform size being deposited in the hopper of material stripping and slicing, by a plurality of charging trays of scraping on the carrier chain kind material in the hopper is taken out of by force, produce many sometimes band kind of material, sometimes not with the phenomenon of kind of material, cause a plurality of charging trays of scraping to take away kind of a material uniformly, though what have has increased the jolting plate device in feed hopper bottom, played the effect of vibrations kind of material, but can not solve band and chat uneven phenomenon, the instability that the sower swing causes when adding sowing, make and after planting to lose in a large number kind and multiple, had a strong impact on the emergence rate of potato, also needing of having replays, thereby reduced per mu yield, how to make planting with sowing machine accurate, do not produce phenomenon multiple and that lose kind, guarantee that emergence rate is the problem that sower need solve.

Summary of the invention

The purpose of this utility model does not produce multiple when providing a kind of sowing and loses kind, sowing accurately evenly, sowing is stable, emergence rate height, the high modified Sowing machine for potatoes of sowing efficient.

In order to achieve the above object, the utility model adopts following structural principle, a kind of modified Sowing machine for potatoes, comprise frame, road wheel, the kind material hopper that has circulating conveyor chain, fertilizer applicator, plough, dispenser, earth separation plate and compact wheel, on frame, be arranged in parallel two and bore capable hopper, defeated material power transmission shaft is installed respectively on the frame of hopper bottom discharging place, drive sprocket is installed on the power transmission shaft, driven defeated material sprocket wheel is installed on the frame of hopper upper edge, outside along the hopper inclined plane is provided with defeated material slideway downwards, divide into discharging opening, the sleeve-barrel roollr chain tilts to be upward through defeated material slideway along the feed hopper bottom centre position, be enclosed within on active and the driven transportation sprocket, 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 charging trays of scraping are set on carrier chain at interval, be characterized in: the both sides of chain and the obverse wall upper edge carrier chain rotation direction that tilts forward and back are provided with the corrugated shape jolting plate respectively on two hopper domatic faces, the jolting plate lower end is separately fixed on two vibrations supporting plates of hopper lower framework both sides, supporting plate connects the T shape carriage that has cantilevered axle, T shape carriage inserts respectively in the chute of the vertical long sliding hole of band that is fixed on the frame both sides, cantilevered axle passes in slide opening, on the cantilevered axle axle head 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, the upper end of jolting plate is that free end inserts in the stopper slot at hopper top, the bottom discharge of two defeated material slideways connects the tubaeform discharger of adjustment height position respectively, the discharger discharging opening is corresponding with the discharge gate of plough formula plough respectively, plough formula plough is connected on the frame by spring, two road wheels are installed in the both sides of frame, power chain is installed respectively on the road wheel wheel shaft, a power chain drives transmission main shaft by driving chain, transportation sprocket is installed on rotating spindle, fail the material power transmission shaft by corresponding respectively driving of driving-chain, another power chain is the power transmission shaft of driving chain driving fertilizer apparatus then, and a plurality of support wheels also are set on frame.

Described jolting plate can be all long jolting plate, also can be that the jolting plate on upward carrier chain next door is long jolting plate, and corresponding jolting plate then is short jolting plate.

Described chain is single bushroller chain, and in order to increase dynamic property, described chain also can be double bushroller chain.

Operation principle of the present utility model is such, the modified Sowing machine for potatoes is walked by tractor-drawn, power chain from road wheel one end wheel shaft takes out power by the driving-chain drive shaft, two drive sprockets on the main shaft rotate by two feeding shafts of chain drive, be enclosed within and have the circulating conveyor chain that a plurality of arcs scrape charging tray on the feeding shaft and in broach hopper, become certain gradient to bring in the defeated material slideway from bottom to top in the potato seed material, drop into soil enter the discharge gate that falls into plough formula plough behind the tubaeform discharger of adjustment height and position by discharging opening after, make that like this sowing is more accurate, spring on the plough can be adjusted the degree of depth of trench digging, can adjust the sowing depth that cooperates discharger discharging material kind, when carrier chain rotates, cooperate holddown spring respectively in proper order with the pulley gap jack-up on the cantilevered axle with the coaxial mounted cross cam of power transmission shaft, thereby driving the corrugated shape jolting plate shakes up and down, kind of material is easily entered on the parallel with it chain, utilize arc scrape charging tray and corrugated shape plate face with plant material frictional force, to plant material is transported to the hopper highest point and falls into defeated material slideway interior by discharger enforcement sowing, after planting, being suspended on the frame three plough formula earth separation plates will plant material and bury and ridging, two compact wheels that frame hangs are with the rib compacting, in sowing, power chain on another road wheel axle end then drives the power transmission shaft rotation of fertilizer apparatus by chain drive, fertilizer is entered the soil by the disc type fertilizer apparatus from the fertilizer can taking-up, when burying kind of material, plough formula earth separation plate and compact wheel also fertilizer is buried and compacting, a plurality of support wheels on the frame can make the more stable sowing of sower, improve the sowing accuracy.

Because the utility model has adopted the arc that has that is provided with parallel oblique in kind of material hopper to scrape charging tray, and carrier chain passes the structure that discharger that discharge gate under the defeated material slideway enters the adjustment height position carries out seeding again, the body support wheel of corrugated shape jolting plate device and increase is set on the wall before and after adding in broach hopper, make sower once can sow two row potatos at seeding time, do not produce to lose and plant and multiple phenomenon, guarantee that sowing accurately, its planting rates is 99%, losing kind of rate is 0.01, the replay rate is zero, so just guaranteed emergence rate, improved the per mu yield of potato greatly, the efficient of the utility model sowing simultaneously is high and simple to operate.

Description of drawings

Fig. 1 is a structural representation of the present utility model

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 I place partial enlarged drawing of Fig. 1

Embodiment

Below in conjunction with description of drawings in detail the utility model is described in detail, can find out structure of the present utility model from Fig. 1-Fig. 5, a kind of modified Sowing machine for potatoes, comprise frame, road wheel, the kind material hopper that has circulating conveyor chain, fertilizer applicator, plough, dispenser, earth separation plate and compact wheel, on frame 2, be arranged in parallel two and bore capable hopper 7, defeated material power transmission shaft 11 is installed respectively on the frame 2 of hopper bottom discharging place, 16, power transmission shaft 11, drive sprocket 10 is installed respectively on 16,17, driven defeated material sprocket wheel 5 is installed respectively on the frame of hopper upper edge, outside along hopper 7 inclined planes is provided with defeated material slideway 20 downwards, divide into discharging opening, single sleeve-barrel roollr chain tilts to be upward through defeated material slideway 20 along centre position, hopper 7 bottom, be enclosed within drive sprocket 10,17 and driven transportation sprocket 5 on, constitute the closed circulation carrier chain 30 that certain angle is arranged and adapt with horizontal plane with the feed hopper bottom gradient, 30 intervals are provided with a plurality of arcs and scrape charging tray 29 on carrier chain, the both sides of chain 30 and the obverse wall upper edge carrier chain rotation direction that tilts forward and back are provided with long jolting plate 6 of corrugated shape and short jolting plate 31 respectively on two hoppers, 7 domatic faces, jolting plate 6,31 lower ends are separately fixed on two vibrations supporting plates 33 of hopper 7 lower framework both sides, supporting plate 33 connects the T shape carriage 32 that has cantilevered axle 35, T shape carriage 32 inserts in the chute 39 that is fixed on the vertical long sliding hole 38 of band on the frame both sides respectively, cantilevered axle 35 passes in slide opening 38, pulley 36 is installed on cantilevered axle 35 axle heads, the pulley 36 that cooperates both sides, 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, jolting plate 6,31 upper end is that free end inserts in the stopper slot 19 at hopper 7 tops, two defeated material slideway 20 lower discharge ports connect the tubaeform discharger 27 of adjustment height position respectively, discharger 27 discharging openings are corresponding with the discharge gate of plough formula plough 12 respectively, plough formula plough 12 is connected on the frame 2 by spring, two road wheels 8 are installed in the both sides of frame, power chain 9 is installed respectively on the road wheel wheel shaft 8,22, a power chain 22 drives transmission main shaft 23 by driving chain 21 and rotates, transportation sprocket 4 is installed respectively on rotating spindle 23,24, fail material power transmission shaft 11 by corresponding respectively driving of chain drive, 16, another power chain 9 then power transmission shaft 26 of driving chain driving fertilizer apparatus rotates, fertilizer in the fertilizer can 18 entered by pipeline 25 be manured into soil behind the fertilizer applicator 28, plough formula earth separation plate 13 and compact wheel 14 are fixed on the frame by connecting rod, draw bar 3 connects tractor, and a plurality of support wheels 1 also are set on frame.

Claims

1. modified Sowing machine for potatoes, comprise frame, road wheel, the kind material hopper that has circulating conveyor chain, fertilizer applicator, plough, dispenser, earth separation plate and compact wheel, on frame (2), be arranged in parallel two and bore capable hopper (7), defeated material power transmission shaft (11 is installed respectively on the frame (2) of hopper (7) bottom discharging place, 16), drive sprocket (10 is installed on the power transmission shaft, 17), frame (2) in hopper (7) upper edge goes up installation driven defeated material sprocket wheel (5), outside along the hopper inclined plane is provided with defeated material slideway (20) downwards, divide into discharging opening, the sleeve-barrel roollr chain tilts to be upward through defeated material slideway (20) along centre position, hopper (7) bottom, be enclosed within drive sprocket (10,17) and on the driven transportation sprocket (5), 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 scrapes charging tray (29) at interval on carrier chain, it is characterized in that: the both sides of chain (30) and the obverse wall upper edge carrier chain rotation direction that tilts forward and back are provided with corrugated shape jolting plate (6 respectively on two hoppers (7) domatic face, 31), jolting plate (6,31) lower end is separately fixed on two vibrations supporting plates (33) of hopper (7) lower framework both sides, supporting plate connects the T shape carriage (32) that has cantilevered axle (35), T shape carriage inserts respectively in the chute (39) of the vertical long sliding hole of the band that is fixed on the frame both sides (38), cantilevered axle (35) passes in slide opening (38), pulley (36) is installed on the cantilevered axle axle head, the pulley that cooperates both sides, coaxial being installed in of two cross cams (34) failed material power transmission shaft (11,16) also mesh with pulley (36) respectively at two ends, the upper end of jolting plate is that free end inserts in the stopper slot (19) at hopper (7) top, two defeated material slideway (20) lower discharge ports connect the tubaeform discharger (27) of adjustment height position respectively, discharger (27) discharging opening is corresponding with the discharge gate of plough formula plough (12) respectively, plough formula plough (12) is connected on the frame by spring (15), two road wheels (8) are installed the both sides of frame, on road wheel (8) wheel shaft power chain (9 is installed respectively, 22), a power chain (22) drives transmission main shaft (23) by driving chain, transportation sprocket (4 is installed respectively on rotating spindle, 24), fail material power transmission shaft (11 by corresponding respectively driving of driving-chain, 16), another power chain (9) is the power transmission shaft (26) of driving chain driving fertilizer apparatus then, and a plurality of support wheels (1) also are set on frame.

2. modified Sowing machine for potatoes according to claim 1 is characterized in that: described jolting plate (6) is long jolting plate, and corresponding jolting plate (31) is short jolting plate.

3. modified Sowing machine for potatoes according to claim 1 is characterized in that: described chain is single bushroller chain, also can be double bushroller chain.