CN103404292A

CN103404292A - Spring onion harvester

Info

Publication number: CN103404292A
Application number: CN2013103758064A
Authority: CN
Inventors: 杨义华
Original assignee: 杨义华
Current assignee: Quanjiao Power Machinery Co., Ltd.
Priority date: 2013-08-26
Filing date: 2013-08-26
Publication date: 2013-11-27
Anticipated expiration: 2033-08-26
Also published as: CN103404292B

Abstract

The invention discloses a spring onion harvester and belongs to the technical field of agricultural machinery. The spring onion harvester comprises an engine, a gearbox, a support, walking wheels, a soil loosening onion digging device composed of two crank shafts, a connection rod, an onion digging rod and a shovel and an onion lifting device composed of an uplink chain wheel, a downlink chain wheel, a chain, an onion clamping plate and an onion clamping poking pin. During work, first the engine is started, and then the gearbox drives the walking wheels to enable the harvester to walk to the onion digging position to conduct onion digging. Under the effect of the two crank shafts, the shovel is vertically shoveled into soil of an onion ridge, and simultaneously the onion clamping plate of the onion lifting device walks to the position of the uplink chain wheel to clamp a spring onion under a stopping effect of the onion clamping poking pin. The bottom of the shovel loosens the soil upwards under the effect of the two crank shafts, simultaneously the onion clamping plate lifts the onion upwards and forwards, then the shovel moves to the starting position along with the two crank shafts, and the onion clamping plate lifts the onion upwards out along with the chain. When the onion clamping plate moves to the downlink chain wheel, the onion clamping plate loosens the onion on the ground under the stopping effect of an onion loosening poking pin.

Description

Green Chinese onion harvester

Technical field

The present invention relates to a kind of Green Chinese onion harvester, belong to agricultural machinery technological field.

Background technology

The shallot results still be take manually as main at present, several Green Chinese onion harvesters had also appearred in recent years, it as the patent No., is 200720147618.6 Green Chinese onion harvester, it comprises frame, drive the soil plough, longitudinal framing in frame and transverse frame all are equipped with vertical supporting plate and horizontal supporting plate, horizontal support is housed on transverse frame, tooth sector group and active force sprocket wheel are housed on the speed reducer output shaft of horizontal support, the Longitudinal sprocket wheel connected with vertical input sprocket is housed on the output shaft in the tooth sector group, vertically on the input sprocket axle, vertical driving wheel is housed, vertically separate plectrum, vertically driving wheel is connected by traveling bed with vertical driven pulley, vertically on supporting plate, the importing plectrum is housed, the active force sprocket wheel is connected with horizontal active force sprocket wheel, laterally on the driving wheel sprocket shaft, horizontal driving wheel is housed, laterally driving wheel is connected by transverse onveyer with horizontal driven pulley, laterally on supporting plate, horizontal backplate is housed, laterally on driven pulley, the lateral separation plectrum is housed, its shortcoming is exactly that disconnected green onion is many, and therefore this mechanical harvest is seldom used in present green onion agriculture.Shallot results or main by artificial.

Summary of the invention

In order to solve the deficiencies in the prior art, the invention provides a kind of Green Chinese onion harvester that imitates artificial plane green onion, to solve the shortcoming of the disconnected green onion of prior art.

The object of the present invention is achieved like this: this Green Chinese onion harvester comprises for the plane green onion device that shallot one side is loosened the soil, and puies forward green onion device, frame, engine, gearbox, travel wheel for what shallot is proposed to soil.

The plane green onion device loosened the soil of described Green Chinese onion harvester comprises; Crank wheel, bent axle, connecting rod, the moving row cover of connecting rod, plane green onion bar, bent axle A, shovel shovel, fixed mount form, and the back of plane green onion bar is bent axle A, and front is the shovel shovel, connecting rod operation cover is arranged between the two, is connected with bent axle by connecting rod.

The green onion device of carrying of described Green Chinese onion harvester comprises that rising sprocket wheel, descending sprocket wheel, chain, folder green onion plate, folder green onion broadcast pin, put green onion and broadcast pin; Folder green onion plate by inner panel, outside plate, pivot pin, broadcast axle.

The frame of described Green Chinese onion harvester is rectangle, the afterbody of frame is equipped with the handle of controlling this reaping machine, handle is radial, on handle by throttle control and gear controller are arranged, the front of handle is gearbox, the left and right sides of gearbox is respectively by the output wheel that gearbox is arranged, output wheel is connected by chain with up-downgoing two sprocket wheels with crank wheel respectively, the outside of output wheel is bent axle A, bent axle A is connected in the axis hole of plane green onion bar back, the front of gearbox is engine, lower between the two is travel wheel, front upper place is descending sprocket wheel, the output shaft of engine coaxially is connected in the power shaft of gearbox, crank wheel passes through bearing, bearing holder (housing, cover) is fixed on frame, bent axle all can be installed in the both sides of crank wheel side crank wheel of close gearbox above engine, during work, bent axle can be installed as required, bent axle is connected with the loose slot of plane green onion bar by the connecting rod ball, connecting rod is motion up and down under the effect of bent axle, plane green onion bar front is the shovel shovel, the shovel shovel is in the front of frame, the shovel shovel in the back, the front of frame is connected to carries in the green onion device sprocket wheel that rises, the inboard, front of rising sprocket wheel has the folder green onion to broadcast pin, rising sprocket wheel and descending sprocket wheel, chain, the folder green onion is broadcast the both sides of pin in shallot, on chain by folder green onion plate is arranged, outside plate and the chain of folder green onion plate are fixed, outside plate has two groups of vertical pivot pins, the Bo Zhou center has axis hole to be connected with outside plate by pivot pin, an end of broadcasting axle exposes the outside with outside plate, the other end is connected with the pivot pin of inner panel, Bo Zhoude center and an end respectively have axis hole, pivot pin can rotate in axis hole, before the folder green onion, inner panel is front, outside plate is rear, the inner panel of folder green onion plate walks to the folder green onion while broadcasting the pin place, due to the prevention inner panel of broadcasting pin stop moving ahead broadcast under the axle effect that folder green onion plate inner panel is inwardly clamped green onion backward and with chain on be about to green onion and propose, when folder green onion plate is put green onion while broadcasting pin with walking to, due to the prevention of putting green onion and broadcast pin, broadcasting axle will drive folder green onion plate inner panel and outwards move shallot is decontroled forward.

During described Green Chinese onion harvester work, at first according to shallot plantation situation, determine from which side planing green onion, otherwise can increase the results difficulty of shallot, subsequently the shovel shovel is walked to green onion ridge plane green onion one side near shovel and shovel to top dead-centre, apart from the high 10-20cm in upper end, green onion ridge, the shovel shovel is inboard pilots engine subsequently from shallot 3-4cm, by gearbox, drives plane green onion device subsequently, carry the green onion device, bring into operation.Rotation with bent axle A, plane green onion bar back is operation backward from bottom to top, after plane green onion bar is crossed horizontal line, for upwards running forward, while bent axle drivening rod, the operation downward vertically of connecting rod operation cover, under the acting in conjunction of two bent axles, shovel shovels the straight shovel that lets droop and enters in the soil on green onion ridge, the shovel shovel is inboard apart from shallot 3-4cm, cross and far put forward the green onion difficulty, cross nearly easily disconnected green onion, shovel shovel bottom is neat with the green onion root, carrying simultaneously the green onion device moves forward with chain, walking to shovel shovels when the front folder green onion of up sprocket wheel is broadcast pin afterwards, at pivot pin, broadcasting under the effect of axle makes two inner panels inwardly close up shallot is clamped, the shovel shovel is under the acting in conjunction of two bent axles subsequently, top is operation downwards forward, the shovel shovel is upwards loosened the soil backward and dig green onion, pressing from both sides simultaneously the green onion plate will be with latticing upwards operation forward, the speed of service and Green Chinese onion harvester pace be in opposite directions backward for chain, and opposite direction, therefore pressing from both sides the green onion plate will propose shallot vertically upward, putting into subsequently conveyer gathers in the crops it, the shovel shovel goes upward to and starts to locate to repeat above degree simultaneously.

The present invention compared with prior art, has following usefulness at least, the present invention will dig green onion and carry green onion and once complete, having reduced existing plane green onion machine also needs manually to propose the work of green onion, the present invention first loosens the soil and carries afterwards green onion, substantially do not destroy the structure on green onion ridge, can topped second stubble crop such as wheat, removed from after people dig green onion and also having needed wheat the work gone out.

Embodiment

The frame of this Green Chinese onion harvester of the present invention is rectangle, the afterbody of frame is equipped with the handle of controlling this reaping machine, handle is radial, on handle by throttle control and gear controller are arranged, the front of handle is gearbox, the left and right sides of gearbox is respectively by the output wheel that gearbox is arranged, the outside of output wheel is bent axle A, bent axle A is connected in plane green onion bar, the front of gearbox is engine, between the two, it is travel wheel, front upper place is descending sprocket wheel, the output shaft of engine coaxially is connected in the power shaft of gearbox, crank wheel passes through bearing, bearing holder (housing, cover) is fixed on frame, bent axle all can be installed in the both sides of crank wheel side crank wheel of close gearbox above engine, during work, bent axle can be installed as required, bent axle is the shovel shovel by connecting rod ball and plane green onion bar, the shovel shovel is in the front of support, the shovel shovel in the back, the front of frame is connected to the rising sprocket wheel of carrying in the green onion device, the front of rising sprocket wheel has the folder green onion to broadcast pin, rising sprocket wheel and descending sprocket wheel, chain, the folder green onion is broadcast the both sides of pin in shallot, on chain by folder green onion plate is arranged, outside plate and the chain of folder green onion plate are fixed, outside plate has two groups of vertical pivot pins, pivot pin and outside plate are fixed, on pivot pin by broadcasting axle, an end of broadcasting axle exposes the outside with outside plate, the other end is connected with the pivot pin of inner panel, Bo Zhoude center and an end respectively have axis hole, pivot pin can rotate in axis hole, before the folder green onion, inner panel is front, outside plate is rear, the inner panel of folder green onion plate walks to the folder green onion while broadcasting the pin place, because the prevention inner panel of broadcasting pin stops moving ahead, outside plate continues to move ahead under the effect of chain, at pivot pin, broadcasting under the effect of axle makes two inner panels inwardly close up shallot is clamped, the inner and outer plates self-consistentency, two to broadcast axle vertical with inner and outer plates, pressing from both sides subsequently the green onion plate starts to rise with the chain operation, shallot is proposed, pin is shaken by the side of having green onion in the outside of the front end folder green onion plate outside plate of descending sprocket wheel, the axle of broadcasting when the folder green onion plate outside walks to and puts green onion while broadcasting pin, due to the prevention of putting green onion and broadcast pin, broadcasting axle will drive folder green onion plate inner panel and outwards move shallot is decontroled forward.Green onion is put into to ground waits to tie up.

Claims

A Green Chinese onion harvester, comprise the plane green onion device formed by bent axle A, crankshaft-link rod, plane green onion bar, shovel shovel, by up sprocket wheel, descending sprocket wheel, chain, folder green onion plate holder green onion broadcast pin, put that green onion broadcasts that pin forms carry the green onion device, frame, engine, gearbox, gearbox output wheel, road wheel, is characterized in that; Shovel shovel in described plane green onion device enters verdant soil at the sagging straight shovel of effect of bent axle A, bent axle, connecting rod, plane green onion bar and loosens the soil, with the folder green onion plate of carrying in the green onion device, broadcast under the effect of pin shallot is clamped chain, folder green onion, chain rises green onion is proposed, and broadcasts under the pin effect green onion is placed on to ground putting green onion.
2. Green Chinese onion harvester according to claim 1, is characterized in that; Plane green onion device bent axle A when starting to dig green onion of described Green Chinese onion harvester is bottom dead centre, bent axle is top dead-centre, bent axle A connects, digs the other end of green onion bar by the shovel shovel is arranged in plane green onion bar afterbody by pivot pin, axial trough in centre, and be connected in bent axle by connecting rod, while starting to dig green onion, bent axle A drive plane green onion bar afterbody upwards moves in a circle backward, and the bent axle drivening rod makes the motion vertically downward of shovel shovel downwards simultaneously.
3. Green Chinese onion harvester according to claim 1, is characterized in that; The described folder green onion plate of carrying the green onion device by inner panel, outside plate, folder green onion broadcast axle, pivot pin forms, and wherein presss from both sides green onion and broadcasts axle one end and by pivot pin, be connected respectively at inner panel, outside plate with kingpin hole, the other end is in the outside of outside plate, folder green onion plate has two groups of left and right.
4. Green Chinese onion harvester according to claim 1, is characterized in that; The described folder green onion of carrying the green onion device is broadcast pin and in the inboard of the front clip green onion plate of up sprocket wheel, stops inner panel to move ahead green onion is clamped, and puts green onion and broadcasts pin and in the outside of the front clip green onion plate of descending sprocket wheel, stop and broadcast the axle outer end green onion is put into to ground.