CN207284237U - A kind of Chinese chive harvester - Google Patents

Abstract

It the utility model is related to a kind of Chinese chive harvester, rack including being provided with traveling wheel, the rack front end is provided with drives rotating winder by motor, the cutter device being installed in the rack is equipped with below the winder, accommodating box is installed with the rack at the cutter device rear, the accommodating box is uncovered structure close to the side of cutter device.The utility model complete machine structure is rationally distributed, and machine volume is small, is cut using the cooperation of winder in rack and cutter device, harvesting efficiency greatly improved, labor intensity is alleviated, and reduces working time of the peasant household in greenhouse, reduces injury of the wet environment to body.

Description

A kind of Chinese chive harvester

Technical field

Technical field of agricultural machinery is the utility model is related to, more particularly to a kind of leek suitable for short shed harvests Machine.

Background technology

Cultivated area of the leek in China is very wide, unique in taste since its nutritive value enriches, so being constantly subjected to People's likes.Also, leek is that plantation in 1 year harvests for many years, its yield is high, profitable, some regional peasant households in northern China It is very surging for shed plantation leek enthusiasm.

But leek harvest when there are the problem of it is obvious, be mainly manifested in：

（1）It is time-consuming and laborious, it is necessary to peasant household squat in short leek shed, hand cuts the close proximity to ground of one by cutter one Leek, operation is more difficult, and efficiency of crop is low.（2）Operating environment is poor, and peasant household creeps into short shed and gathers in leek, it is necessary to bend Waist is walked, and arch temperature of shed and humidity are higher, and peasant household works in shed for a long time, there is very big harm to body.

With leek planting scale and the continuous development of industrialization, problem above seriously constrains China's leek planting industry Development.Therefore, it is badly in need of a kind of harvest machinery at this stage to solve the problems, such as leek present in short shed harvest.

The content of the invention

For the utility model in view of the above-mentioned problems, providing a kind of Chinese chive harvester, efficiency of crop is high, and can realize leek Neatly cut off and keep in.

The utility model is achieved by the following technical solution, there is provided a kind of Chinese chive harvester, including walking is installed The rack of wheel, the rack front end is provided with drives rotating winder by motor, is equipped with below the winder and is installed on institute The cutter device in rack is stated, accommodating box is installed with the rack at the cutter device rear, the accommodating box is filled close to cutting The side put is uncovered structure.

This programme is fed in use, being carried out righting and guiding to leek using winder, is cut off by cutter device, with The advance of rack, the leek cut off improves the efficiency of harvesting, reduce vegetable grower and exist by entering accommodating box after uncovered structure Residence time in greenhouse.

Preferably, the cutter device includes the ledger-plate being fixedly arranged in the rack and is slidably connected to the ledger-plate table The cutting blade in face, the cutting blade are connected by Offset slider-crank mechanism with driving it to make the motor of linear reciprocating motion.This Preferred solution uses shuttle cutting, and functional reliability is high, and cut quality is good, and is suitable for adverse circumstances, to the mud of adhesion Soil has self-cleaning function.

As an optimization, the motor for driving the motor and the driving winder of the cutting blade is same motor.Alleviate Weight of equipment, reduces occupied space, saves operation and maintenance cost.

Preferably, the blade of the ledger-plate and cutting blade is zigzag.During cutting, leek enters what sawtooth interlocked In space, the lodging of leek when effectively prevent cutting, cutting efficiency higher.

Preferably, the winder includes the wheel shaft affixed with the output shaft of the motor, and consolidate with the wheel shaft The wheel body connect, the wheel body side surface is pentagonal configuration, and the surface of wheel body is installed with arrangement spaced apart along its length Shift fork.The winder of this preferred solution is simple in structure, and failure rate is low, and side is set to pentagonal configuration, more meets leek height The use of degree, while by setting shift fork, not only stirred to leek, to leek can also smooth out with the fingers suitable, ensure that cutting Planarization.

As an optimization, the telescopic rod that one end is affixed with rack, and the other end connects with the wheel shaft axis is further included.This prioritization scheme Wheel shaft is connected by telescopic rod with rack, in the extension elongation of adjustable telescopic rod, you can the height of winder is adjusted, with full The demand of foot difference harvesting height.

As an optimization, the balladeur train affixed with the rack is further included, offers what is vertically extended on the balladeur train Slideway, slipping in the slideway has sliding block, and one end of the sliding block is installed with the limiting stand more than the slideway size, the limit Position platform is installed with axle sleeve away from the side of sliding block, and the central shaft being connected with the traveling wheel, the axis are equipped with the axle sleeve Trip bolt is equipped with set side wall；The other end of the sliding block is installed with the screw rod with nut, between the nut and balladeur train Screw rod on be socketed with the catch more than slideway size.This prioritization scheme by the setting of balladeur train, realize traveling wheel height and The adjusting of width, unscrews trip bolt, and the length of axle sleeve is stretched into by varying central shaft, you can adjusts the width between traveling wheel Degree, adapts to the use of different spacings, by loose nut, the adjusting of sliding block position in slideway can be realized, so as to fulfill row The adjusting of wheel height, adapts to the use of different soils situation.

As an optimization, the bottom of the accommodating box offers the native hole of some leakages.Native hole is leaked by setting, both alleviates equipment Weight, and the soil block of adhesive tape on a part of leek can be missed.

As an optimization, temporary platform is additionally provided with the rack at the accommodating box rear, if the bottom surface of the temporary platform offers The dry native hole of leakage.When leek amount is big in accommodating box, leek can be moved to temporary platform, unified binding, saves harvesting after having gathered in Time, the passage for further missing soil block is provided in the native hole of the leakage of temporary platform.

The beneficial effects of the utility model are：Complete machine structure is rationally distributed, and machine volume is small, and cutter shares together with winder One motor greatly alleviates main screw lift, makes its movement more flexible as power source；Winder can play righting, be oriented to Feed function；Cutter device is reciprocating knife, its reliable operation, cut quality is good, and adapts to adverse circumstances；Traveling wheel can To carry out the adjusting of height and the width, need are harvested to be satisfied with leek to adjust suitably sized distance according to specific environment Will；Cut using the cooperation of winder in rack and cutter device, harvesting efficiency greatly improved, it is strong to alleviate work Degree, and reduce working time of the peasant household in greenhouse, reduce injury of the wet environment to body.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the top view of Fig. 1；

Fig. 3 is the front view of Fig. 1；

Fig. 4 is winder drive mechanism schematic diagram in the utility model；

Fig. 5 is sliding framework structure side back sight figure in the utility model；

Fig. 6 is sliding framework structure front view in the utility model；

Fig. 7 is sliding framework structure sectional view in the utility model；

Fig. 8 is cutter device structure diagram in the present invention；

Fig. 9 is enlarged view at I in Fig. 8；

Shown in figure：

1st, winder, 2, shift fork, 3, wheel shaft, 4, belt, 5, retarder, 6, motor, 7, traveling wheel, 8, battery pack, 9, help Hand, 10, temporary platform, 11, telescopic rod, 13, balladeur train, 14, tensioning apparatus, 15, cutter device, 16, cutter input shaft, 17, subtract Fast device input shaft, 18, motor output shaft, 19, accommodating box, 121, central shaft, 122, axle sleeve, 131, limiting stand, 132, sliding block, 133rd, slideway, 135, catch, 137, nut, 138, screw rod, 151, turntable, 152, connecting rod, 153, ledger-plate, 154, cutting blade, 155th, slideway, 156, limit protrusion.

Embodiment

In order to clarify the technical characteristics of the invention, below by embodiment, this programme is illustrated.

A kind of Chinese chive harvester as shown in Figure 1, including rack and rack-mounted four traveling wheels 7, rack rear end Equipped with the handrail 9 easy to promotion, rack front end is provided with drives rotating winder 1 by motor 6, and winder 1 includes and motor 6 The affixed wheel shaft 3 of motor output shaft 18, and the wheel body affixed with wheel shaft 3, the wheel body side surface is pentagonal configuration, wheel body Surface be installed with the shift fork 2 of arrangement spaced apart along its length.

To mitigate weight, the two sides of wheel body are head and the tail successively affixed quarter butt, are connected between the quarter butt of both sides by stock One is connected in, shift fork 2 is fixed on each stock, and each quarter butt, stock and wheel shaft are fixed as one by radiation.

In order to realize the adjustable of reel height, it is affixed with rack that the present embodiment further includes one end, the other end and the wheel The telescopic rod 11 that 3 axis of axis connects, telescopic rod 11 include the outer tube affixed with rack, and the inner tube in the outer tube is inserted into one end, The other end of said inner tube is equipped with and is worn from outside to inside to the fastening bolt of interior pipe surface by bearing and wheel axis connection, outer tube, When loosening fastening bolt, the distance of inner tube insertion outer tube can be adjusted, tightens fastening bolt after adjustment.

The lower section of winder 1 is equipped with the cutter device 15 being installed in the rack, and cutter device 15 includes being fixedly arranged on described Ledger-plate 153 and the cutting blade 154 for being slidably connected to the ledger-plate surface in rack, the cutting blade 154, which is connected with, drives it The motor of linear reciprocating motion is made along ledger-plate surface.For raising cutting effect, the blade of ledger-plate 153 and cutting blade 154 is equal For zigzag, leek is allocated in the gap of sawtooth staggeredly and is cut, avoids leek and lodge forward, while make to cut by winder Mouth is more neat.

In order to reduce cost, increase mobile flexibility, drive the motor of the cutting blade with driving the winder Motor is same motor, and the motor is direct current generator, and the battery pack 8 to direct current generator power supply is fixed in rack.

Specifically, bevel gear is connected with the output shaft of motor, and passes through the secondary retarder with retarder 5 of Bevel Gear Transmission Input shaft 17 connects, and the output shaft of retarder imparts power to winder by belt 4, realizes the rotation of winder, and Tensioning apparatus 14 for tightening belt is installed in rack.Offset slider-crank mechanism include with it is affixed on motor output shaft Bevel gear is by the cutter input shaft 16 of the secondary connection of Bevel Gear Transmission, and cutter input shaft 16 is vertically arranged and bottom is connected with Turntable 151, non-circle centre position is hinged with connecting rod 152 by vertical hinge shaft on turntable 151, and the other end of connecting rod 152 passes through another perpendicular Straight hinge axis is hinged with cutting blade 154.In order to ensure that cutting blade is moved along linear reciprocation, offered on cutting blade 154 along its shifting The slideway 155 of dynamic direction extension, is installed with the limit protrusion 156 slipped with slideway 155 on ledger-plate, when motor rotates, leads to Cross two bevel gear pairs drives the input shaft 17 of retarder and cutter input shaft 16 to rotate respectively, and cutter input shaft 16 rotates When drive turntable 151 rotate so that pass through connecting rod drive cutting blade move back and forth.

Accommodating box 19 is installed with the rack at 15 rear of cutter device, temporary platform is additionally provided with the rack at accommodating box rear 10, the accommodating box 19 is uncovered structure close to the side of cutter device, so that the leek cut off enters, the bottom of accommodating box 19 The native hole of some leakages is offered with the bottom surface of temporary platform 10, during traveling, the soil block of adhesion on leek can be made due to jolting Drop, leaked out by the native hole of leakage, in order to keep the clean and tidy of leek.

The present embodiment further includes the balladeur train 13 affixed with the rack, offers on the balladeur train 13 and vertically extends Slideway 133, slipping in the slideway 133 has sliding block 132, and one end of the sliding block 132 is installed with more than the slideway size Limiting stand 131, the limiting stand 131 is installed with axle sleeve 122 away from the side of sliding block, is equipped with the axle sleeve 122 and institute The central shaft 121 of the connection of traveling wheel 7 is stated, trip bolt is equipped with 122 side wall of axle sleeve；The other end of the sliding block 132 The screw rod 138 with nut 137 is installed with, is socketed with the screw rod 138 between the nut 137 and balladeur train 13 more than slideway size Catch 135.Unscrew trip bolt, the length of axle sleeve is stretched into by varying central shaft, you can the width between traveling wheel is adjusted, The use of different spacings is adapted to, by loose nut, can realize the adjusting of sliding block position in slideway.

In use, this Chinese chive harvester is pushed into leek to be harvested first, adjusted according to the surface state on leek ground Travel the height of wheel.Then, the transverse width of fine setting complete machine walking is required according to actual environment, to adjust optimal width Need to carry out avoiding obstacles.Then, it is oriented to homogeneous block vegetable plot, starts motor, the hand steered handrail of operator controls complete machine traveling Speed, just enters harvest link.In harvest, by the leek that cutter is cut off under complete machine thrust and winder effect, meeting Take advantage of a situation and be poured in leek accommodating box, in order to facilitate the transhipment of leek, can also be placed in leek accommodating box and hold basket, be moved through Due to mechanical oscillation in journey, the soil being mixed in leek can hold in basket from leek and leak out so that the leek of harvest is more whole It is clean.As operator it was observed that leek hold in basket leek storage to it is a certain amount of when, basket will be held and be positioned on temporary platform, then will Empty leek holds basket and is put at accommodating box, easy to unified bundling after the completion of gathering in.

Certainly, described above is also not limited to the example above, and technical characteristic of the utility model without description can lead to Cross or realize that details are not described herein using the prior art；Above example and attached drawing are merely to illustrate the technology of the utility model Scheme is not the limitation to the utility model, and the utility model is described in detail with reference to preferred embodiment, this Field it is to be appreciated by one skilled in the art that those skilled in the art institute in the essential scope of the utility model For the variations, modifications, additions or substitutions made without departure from the objective of the utility model, the right that should also belong to the utility model will Seek protection domain.

Claims (9)

1. a kind of Chinese chive harvester, including traveling wheel is installed（7）Rack, it is characterised in that：The rack front end is provided with By motor（6）Drive rotating winder（1）, the winder（1）Lower section is equipped with the cutter device being installed in the rack （15）, the cutter device（15）Accommodating box is installed with the rack at rear（19）, the accommodating box（19）Close to cutter device Side be uncovered structure.

A kind of 2. Chinese chive harvester according to claim 1, it is characterised in that：The cutter device（15）Including being fixedly arranged on Ledger-plate in the rack and the cutting blade for being slidably connected to the ledger-plate surface, the cutting blade pass through eccentric mechanism sliding block machine Structure is connected with driving it to make the motor of linear reciprocating motion.

A kind of 3. Chinese chive harvester according to claim 2, it is characterised in that：Drive motor and the driving of the cutting blade The motor of the winder is same motor.

A kind of 4. Chinese chive harvester according to claim 2, it is characterised in that：The blade of the ledger-plate and cutting blade is equal For zigzag.

A kind of 5. Chinese chive harvester according to claim 1, it is characterised in that：The winder（1）Including with the electricity Machine（6）Output shaft（18）Affixed wheel shaft（3）, and the wheel body affixed with the wheel shaft, the wheel body side surface is pentagon Structure, the surface of wheel body are installed with the shift fork of arrangement spaced apart along its length（2）.

A kind of 6. Chinese chive harvester according to claim 5, it is characterised in that：It is affixed with rack to further include one end, it is another The telescopic rod that end connects with the wheel shaft axis（11）.

A kind of 7. Chinese chive harvester according to claim 1, it is characterised in that：Further include the balladeur train affixed with the rack （13）, the balladeur train（13）On offer the slideway vertically extended（133）, the slideway（133）Interior slip has sliding block （132）, the sliding block（132）One end be installed with the limiting stand more than the slideway size（131）, the limiting stand（131） Axle sleeve is installed with away from the side of sliding block（122）, the axle sleeve（122）Inside it is equipped with and the traveling wheel（7）The center of connection Axis（121）, the axle sleeve（122）Trip bolt is equipped with side wall；The sliding block（132）The other end be installed with band nut （137）Screw rod（138）, the nut（137）With balladeur train（13）Between screw rod（138）On be socketed with more than slideway size Catch（135）.

A kind of 8. Chinese chive harvester according to claim 1, it is characterised in that：The accommodating box（19）Bottom offer Some native holes of leakage.

A kind of 9. Chinese chive harvester according to claim 8, it is characterised in that：Also set in the rack at the accommodating box rear There is temporary platform（10）, the bottom surface of the temporary platform offers the native hole of some leakages.