CN109845478A - A kind of cauline leaf class vegetable harvesting machine - Google Patents
A kind of cauline leaf class vegetable harvesting machine Download PDFInfo
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- CN109845478A CN109845478A CN201910127937.8A CN201910127937A CN109845478A CN 109845478 A CN109845478 A CN 109845478A CN 201910127937 A CN201910127937 A CN 201910127937A CN 109845478 A CN109845478 A CN 109845478A
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- 235000013311 vegetables Nutrition 0.000 title claims abstract description 31
- 238000003306 harvesting Methods 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000007665 sagging Methods 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 235000021384 green leafy vegetables Nutrition 0.000 abstract description 20
- 238000010586 diagram Methods 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
- 230000005571 horizontal transmission Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000452 mid-foot Anatomy 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Harvesting Machines For Root Crops (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The present invention relates to a kind of cauline leaf class vegetable harvesting machines, belong to agricultural machinery technological field.Rack in the machine walking chassis have a down dip front end equipped with branch's device, reciprocating cutterbar, reverse conveying device, the transmission belt that has a down dip, ordered collection case；The collecting box is undertaken under transmission belt output end equipped with one end, the other end tilts the slide plate for extending to bottom, and the top of slide plate is equipped with group dish manipulator；Dial the pusher dog that dish manipulator includes the upper transmission shaft being supported horizontally between two installation side plate of collecting box and lower drive shaft and is made of group handle and sagging reversal means, upper transmission shaft and lower drive shaft extend radially outward driving crank and driving crank respectively, the outer end of driving crank and the rear end for dialling handle are hinged, one end of the outer end and connecting rod that drive crank is hinged, and the other end of connecting rod constitutes lockable prismatic pair with the middle part for dialling handle.Slide plate robot manipulator structure of the invention avoids drop when leaf vegetables cartonning, and guarantees that leaf vegetables allocates the final harvest quality for neatly reaching bottom, therefore leaf vegetables being effectively ensured.
Description
Technical field
The present invention relates to a kind of harvest machinery, especially a kind of cauline leaf class vegetable harvesting machine belongs to agricultural mechanical technology neck
Domain.
Background technique
In order to properly settle the technical problem that leaf vegetables mechanization orderly harvests, application No. is 201810143834.6 China
Application for a patent for invention discloses a kind of orderly cropper of leaf vegetables, and the rack of the machine has a down dip front end equipped with nearside divider, cutter, cutting
The slave live-roller of installation interval distribution above device；It is distributed in each parallel nearside divider rear end sides in pairs from live-roller, and upper end is solid
Fixed flexibility pawl vegetable pushing disc；The midfoot support of rack has respectively and in pairs from the corresponding one group of pairs of trunnion axis main transmission of live-roller
Lower roll and main transmission upper roller, two pairs of slave live-rollers respectively with the spaced winding of corresponding pairs of main transmission lower roll and main transmission upper roller
There is pairs of conveyer belt；Pairs of conveyer belt is gradually increasing torsion by the adjacent clamping in the left and right originated as clamping up and down；Main transmission
Horizontal transmission bands, the output end positioned beneath collecting box of horizontal transmission bands are installed below lower roll.The present invention has properly settled leaf vegetables
Orderly conveying, avoid block and damage dish；And the posture for clamping conveying, which is reversed, and sliding slot plug-in partition is ingenious solves
Leaf vegetables collects problem easily at random, has extensive adaptability.The patent is in the design of collection device, still to adjust collecting box
With the tilt angle of horizontal conveying belt, slide leaf vegetables as far as possible steadily, orderly to collecting box bottom.But due to still existing
Certain altitude drop, and leaf vegetables generates accumulation easily on slide plate, therefore when the leaf vegetables for being easy to have come into line this falls into collecting box
Become at random unordered because of drop height, needs artificial auxiliary repeatedly to dial dish cartonning because accumulating on slide plate, increase manual work
Intensity.
In addition, according to the applicant understood, the dynamic power machine of existing cropper is mostly simple on the basis of mature crop field is mechanical
It reduces equipment size to form, due to lacking systematically for Journal of Sex Research, stability, reliability and mobility are poor.Especially
It is power source using vapour, diesel engine, and not only noise is big, pollution is big, but also since power is single, bad adaptability, it is difficult to it is each
The interface kit of link work tool can not have versatility.
Summary of the invention
The primary purpose of the present invention is that: by structure innovation, provide one kind can effectively keep leaf vegetables it is in good order enter
The cauline leaf class vegetable harvesting machine of case, it is ensured that harvest quality.
Further aim of the present invention is: providing one kind can according to need easily switching power source and mobility
The good caterpillar band self-propelled cauline leaf class vegetable harvesting machine of energy, to meet the needs of Facility Agriculture Development by double dynamical advantage.
To realize above-mentioned primary and foremost purpose, the technical solution of cauline leaf class vegetable harvesting machine of the present invention are as follows: including in walking chassis
It is supported in the rack of height control cylinder, the front end that has a down dip of the rack is described reciprocating equipped with branch's device, reciprocating cutterbar
The input terminal of the top linking installation torsion conveying device of cutter；Installation has a down dip below the output end of the torsion conveying device
Transmission belt, the output end positioned beneath ordered collection case of the transmission belt that has a down dip；
The ordered collection case be undertaken on equipped with one end have a down dip under transmission belt, other end inclination extends to the slide plate of bottom, described
The top of slide plate is equipped with group dish manipulator；
Described group of dish manipulator include the upper transmission shaft being supported horizontally between two installation side plate of collecting box and lower drive shaft and
The pusher dog being made of group handle and sagging reversal means, the upper transmission shaft and lower drive shaft extend radially outward driving crank and driving respectively
Crank, the outer end of the driving crank and the rear end for dialling handle are hinged, and the outer end of the driving crank and one end of connecting rod are hinged, institute
The other end for stating connecting rod constitutes lockable prismatic pair with the middle part for dialling handle.
When harvest, stem leafy vegetable is divided into multirow under the action of branch's device, cuts off through reciprocating cutterbar, by flexibility
The rotation of pawl vegetable pushing disc is dialled in, and is successively uprightly orderly entered in clamping conveyer belts, as the torsion of clamping is gradually toppled over by standing position
Prone position, and export in good order fall on and have a down dip in transmission belt, it send to ordered collection case；By the orderly of front device marshalling
Leaf vegetables is constantly output on slide plate from order output end, and the pusher dog in manipulator drag link is transported reciprocal dish of dialling is done
It is dynamic, so that orderly leaf vegetables is kept neat, gradually orderly cartonning.Since slide plate robot manipulator structure of the invention not only completely avoids now
There is drop when technology leaf vegetables cartonning, and avoid leaf vegetables and accumulated on slide plate, keeps leaf vegetables to allocate and neatly reach in case, because
The final harvest quality of leaf vegetables has been effectively ensured in this.
In order to reach further purpose, the mechanical gear box of the front side placement driven by engine in the walking chassis,
The output end of the mechanical gear box is sequentially connected by the preceding arrangement of clutch of two sides and the front driving wheel of walking chassis two sides；Institute
State the motor that the rear side placement of rack is sequentially connected by rear arrangement of clutch and the rear drive sprocket of walking chassis two sides respectively；It is described
The operation bench of front end of rack is hinged with two switching operation handles of main operation handle and left and right separation respectively；The main operation
The hinge dress axis of handle extends radially outward a pair of of front arm and a pair of of rear arm respectively；
The outer end of the front arm and the upper end of forerunner's connecting rod are hinged, one end pull head of the lower end of forerunner's connecting rod and preceding soft rope
Hingedly；The other end pull head of the preceding soft rope and one end of preceding clutch swing rod are hinged, the other end and hinge of the preceding clutch swing rod
Preceding shift fork mounted in preceding clutch bracket connects, and the preceding shift fork, which has, makes preceding arrangement of clutch and front driving wheel be sequentially connected and be driven
Separate two limit positions；
The outer end of the rear arm and the upper end of rear-guard connecting rod are hinged, one end pull head of the lower end of the rear-guard connecting rod and rear soft rope
Hingedly；The other end pull head of soft rope and one end of rear clutch swing rod are hinged after described, the other end and hinge of the rear clutch swing rod
Rear shift fork mounted in rear clutch bracket connects, and the rear shift fork, which has, makes rear arrangement of clutch separate and be driven with rear drive sprocket transmission
Connect two limit positions；
The hinge dress axis of the switching operation handle is hinged by the upper end of adjutage and vertical connecting rod, the lower end of the vertical connecting rod
It is hinged with the transmission gear positive and negative rotation switch piece of the mechanical gear box.
In this way, can according to need conveniently by manipulation main operation handle, realize between fuel engines and power supply
The switching of power source interlocking capability, and the switching operation handle being separated from each other by two, can cutting by transmission gear positive and negative rotation
It changes, realizes two sides crawler belt positive operation and inverted running respectively, to complete no-radius turning, make of the invention caterpillar band self-propelled
Double dynamical general-purpose platform has very ideal mobility.
Further, the bottom can be pulled and pushed partition and be separated into multiple separate cavities；The upper transmission shaft and lower drive shaft pair
It answers the position of each separate cavities to extend radially outward the driving crank and driving crank of equal length respectively, forms crankshaft shape.
Further, the other end of the connecting rod constitutes lockable prismatic pair with the middle part for dialling handle by sliding sleeve, constitutes parallel
Double-crank four-bar mechanism.
Further, the soft set of reversal means housing.
Further, the preceding arrangement of clutch includes the preceding clutch fixed disk being fixed on corresponding clutch shaft and loop corresponding
The inner end of preceding clutch mobile disk on clutch shaft, the preceding clutch mobile disk is resisted against on corresponding pressure spring；The preceding clutch moves
The outer circle of Moving plate has the sliding slot for being embedded in preceding shift fork.
Further, the rear arrangement of clutch includes the rear clutch fixed disk being fixed on corresponding clutch shaft and loop corresponding
The inner end of rear clutch mobile disk on clutch shaft, the rear clutch mobile disk is resisted against on corresponding pressure spring；Clutch moves after described
The outer circle of Moving plate has the sliding slot of shift fork after insertion.
Further, the operation bench of the front end of rack is also equipped with motor advance, steering tiller.
Further, the engine is sequentially connected by high low speed transmission case and mechanical gear box.
Further, the rack installed in front disposed on the crawler body is located at the engine under seat.
Detailed description of the invention
For the clearer introduction present invention, embodiment is simply introduced below in conjunction with attached drawing.
Fig. 1 is the structural schematic diagram of the preferred embodiment of the present invention one.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the schematic perspective view of Fig. 1 embodiment.
Fig. 4 is the structural schematic diagram of the preferred embodiment of the present invention two.
Fig. 5 is the ordered collection case sectional perspective enlarged structure schematic diagram of Fig. 4 embodiment.
Fig. 6 is the general double-power chassis schematic perspective view that Fig. 1 embodiment uses.
Fig. 7 is the plane projection structural schematic diagram of Fig. 6.
Fig. 8 is the driving control system schematic perspective view in Fig. 6.
Fig. 9 is the arrangement of clutch power discrete state stereoscopic schematic diagram in Fig. 6.
Figure 10 is the soft rope connection relationship diagram of driving control system in Fig. 6.
Specific embodiment
Embodiment one
The cauline leaf class vegetable harvesting machine of the present embodiment is as shown in Figure 1, 2, 3, is supported in height adjustment on crawler-type traveling chassis 5
The rack 4 and seat 8 and control system 10 of oil cylinder 7.
The front end that has a down dip of rack 4 is past equipped with branch's device 1, the reciprocating cutterbar 2 for separating cutting area and non-cutting area
The input terminal of the top linking installation torsion conveying device 11 of compound cutter 2；Reverse installation below the output end of conveying device
The transmission belt that has a down dip 9, ordered collection device of the output end positioned beneath for the transmission belt that has a down dip including orderly collecting box 6.This has
The specific structure of sequence collection device is identical as embodiment two shown in Fig. 4, will be described in detail in example 2 in conjunction with Fig. 4.
Torsion conveying device contains the slave live-roller for being mounted on and being spaced apart above reciprocating cutterbar；From the roller of live-roller
Axis is distributed in each parallel nearside divider rear end sides, and the fixed flexible pawl vegetable pushing disc in upper end perpendicular to inclination rack in pairs；Rack
Midfoot support has respectively and in pairs from live-roller corresponding one group of pairs of trunnion axis main transmission lower roll and main transmission upper roller, twenty percent
Pair slave live-roller be wound with pairs of conveyer belt between corresponding pairs of main transmission lower roll and main transmission upper roller respectively；Pairs of
Conveyer belt is gradually increasing torsion by the adjacent clamping in the left and right originated as clamping up and down.
The crawler-type traveling chassis 5 of the present embodiment uses Fig. 6 and self-propelled double dynamical general-purpose platform shown in Fig. 7, crawler belt
Front side is positioned at the mechanical gear box 5- that the engine 5-9 under seat 8 passes through high low speed transmission case 5-4 drive on the 5-2 of chassis
The output end of 10, mechanical gear box 5-10 pass through the preceding arrangement of clutch 5-15 ' of two sides and the front driving wheel of 2 two sides of crawler body
5-3 transmission connection.Rear side placement is driven by rear arrangement of clutch 5-15 and the rear drive sprocket 5-5 of the two sides crawler body 5-2 respectively
The motor 5-13 of the lithium battery 5-7 power supply of connection.The operation bench of the front end crawler body 5-2 is hinged with main operation handle 5-11 respectively
And two switching operation handle 5-14 of left and right separation, there are also motors to advance, steering tiller 5-12.In the rear end crawler body 5-2
Conventional 3 points of mounting 6 the present embodiment of system that can even hang with various equipments of portion's installation, which can remove, not to be had to.
As shown in figure 8, after the hinge dress axis of main operation handle 5-11 extends radially outward a pair of of front arm 11-1 ' and a pair respectively
Rocker arm 11-1.The outer end of front arm 11-1 ' and the upper end of forerunner's connecting rod 11-2 ' are hinged, the lower end of forerunner's connecting rod 11-2 ' with it is preceding soft
One end pull head of rope 15-4 ' is hinged；The other end pull head of preceding soft rope 15-4 ' and one end of preceding clutch swing rod 15-3 ' are hinged, it is preceding from
The other end for closing swing rod 15-3 ' connect with hinge mounted in the preceding shift fork 15-7 ' of preceding clutch bracket 15-1 ', preceding shift fork with make it is preceding from
It attaches together and sets 5-15 ' and front driving wheel 5-3 transmission connection and transmission separates two limit positions.
The outer end of rear arm 11-1 and the upper end of rear-guard connecting rod 11-2 are hinged, the lower end of rear-guard connecting rod 11-2 and rear soft rope
One end pull head of 15-4 is hinged；The other end pull head of soft rope 15-4 and one end of rear clutch swing rod 15-3 are hinged afterwards, rear clutch pendulum
Rear shift fork 15-7 of the other end of bar 15-3 with hinge mounted in rear clutch bracket 15-1 is connect, and rear shift fork 15-7, which has, fills rear clutch
It sets 5-15 and is driven the two limit positions that separate and be sequentially connected with rear drive sprocket 5-5.
The specific structure of arrangement of clutch 5-15 referring to Fig. 9 and Figure 10, fix by the rear clutch including being fixed on clutch shaft afterwards
Disk 15-2 and the loop rear clutch mobile disk 15-8 on clutch shaft, the inner end of rear clutch mobile disk 15-8 is resisted against pressure spring 15-6
On, therefore have and tend to that there is shift fork after insertion with the position of engagement clutch fixed disk 15-2, the outer circle of rear clutch mobile disk 15-8
The sliding slot of 15-7, therefore can be slid under the action of rear shift fork 15-7 along clutch shaft, in transmission separation and transmission connection the two poles of the earth
Switch between extreme position.The specific structure of preceding arrangement of clutch 5-15 ' is same, not repeated description.
The hinge dress axis of switching operation handle 5-14 is hinged by adjutage 14-1 and the upper end of vertical connecting rod 14-2, vertical company
The lower end of bar 14-2 and the transmission gear positive and negative rotation switch piece 14-3 of mechanical gear box are hinged.Therefore it can be changed by manipulating respectively
The positive and negative rotation of output drive gear into operation handle 5-14 control drive system, so it is forward and reverse by controlling left and right crawler belt
Walking changes turning radius, so that realize that no-radius turns to.And left and right pushing motor advances, steering tiller 5-12, can control
Side motor output shaft processed rotates forward, the reversion of side motor output shaft, same to realize that no-radius turns to.
The general-purpose platform that the present embodiment uses drives with fuel and electric hybrid, wherein oily running part is passed through by fuel engines
Power is transmitted to high and low shift mechanical gear box (adjusting the high and low revolving speed of speed changing box power output shaft) by feed belt, and high and low shift is mechanical
The communicated belt of gearbox imparts power to mechanical gear box, the driving wheel of mechanical gear box and crawler belt front end by it is mechanical from
Clutch connection；Electric transmission part is connect with the driving wheel of crawler belt rear end by mechanical clutch by motor, and lithium battery is motor
Power supply is provided；When engine operation, or lithium battery charging.Main operation handle draws the forward and backward driving of line traffic control by soft rope
The division of clutch on wheel, cutting or engagement power, hinged connecting rod is using linkage design with operation handle, it is ensured that front and back ends
Driving wheel only has the engagement of one end power always；Front or rear pushing motor advance, steering tiller, control left and right track drive motor
Output shaft synchronous forward or reverse, realizes that crawler belt advances, retreats walking.Mechanical clutch can also change electromagnetic clutch into.
In addition to the present embodiment it is mating other than, according to actual job needs, front end can integrate arbitrarily double dynamical general-purpose platform
Vegetables cutting bench for harvesting, rear end can assemble 3 points of mounting systems, integrated farming device, 3 points of mounting systems, operation power output system
System is designed with modular universal interface with the ceding of Taiwan or the mating connection of farming device, effectively improves the general of the power platform
Property.
Embodiment two
The cauline leaf class vegetable harvesting machine of the present embodiment is as shown in figure 4, visibly different with embodiment one be walking chassis 5 is front and back
The implementation structure for taking turns support, and embodiment one is identical is ordered into collection device, and ordered collection case therein is equipped with one end
It is undertaken under order output end, the other end tilts the slide plate J4 for extending to bottom J1, the partition J2 separation that bottom J1 can be pulled and pushed
At six separate cavities, the top of slide plate J4 is equipped with corresponding with each separate cavities group of dish manipulator 3 respectively.
The structure of dish manipulator 3 is dialled referring to Fig. 5, including the upload being supported horizontally between two installation side plate 3-3 of collecting box
The moving axis 3-2 and lower drive shaft 3-4 and pusher dog 3-9 constituted by dialling handle 3-8 and sagging bifurcated reversal means 3-10.Outside reversal means 3-10
Cover soft set.Lower drive shaft 3-4 and driving motor 3-1 are sequentially connected, then by sprocket wheel chain in chain transmission case 3-11 with it is upper
Transmission shaft 3-2 transmission connection, so as to synchronous rotary.
The position that upper transmission shaft 3-2 and lower drive shaft 3-4 correspond to each separate cavities extends radially outward the biography of equal length respectively
Dynamic crank 3-6 and driving crank 3-5, forms crankshaft shape.It is cut with scissors with the rear end for dialling handle 3-8 by bearing the outer end of driving crank 3-6
It connects, by bearing hinge connection, the other end of connecting rod 3-7 by sliding sleeve and dials handle for one end of the outer end and connecting rod 3-7 that drive crank 3-5
The middle part of 3-8 constitutes lockable prismatic pair, locks, makes by fastener after can adjusting the tilt angle of pusher dog 3-9 on demand
Connecting rod 3-7 and pusher dog 3-9 is connected, to constitute parallel double-crank four-bar mechanism.
During the cropper previous operation of the present embodiment, the stem leafy vegetable in front is constantly rearward conveyed, through reversing
Cartonning after conveyer belt, the band to slide plate that lies low, the stem leafy vegetable that manipulator actively will be delivered on slide plate is dialled backward, synchronous
In double-crank rotational movement process, pusher dog by enter state, dial dish state, pusher dog disengaged position, complete circulation it is bionical pull over it is flat
Face movement, the loading case for keeping the stem leafy vegetable of harvest tidily and orderly.
Drop when leaf vegetables cartonning is avoided completely, prevents leaf vegetables experiments have shown that not only having compared with prior art in this way
It is accumulated on slide plate, leaf vegetables is kept to allocate the significant beneficial effect neatly reached in case, and had the further advantage that
1) partition in collecting box is used to separate the stem leafy vegetable collected, and the stem leafy vegetable for further ensuring collection is neat
Orderly, when collecting box completely can quickly detach partition, replacement empty van is saved and changes the case time.
2) manipulator that the adjustable parallel double-crank four-bar mechanism of connecting rod is constituted is easy to adjust, and adaptability is good, and bionical effect is good.
3) drive shaft and chaindriven upper transmission shaft have not only properly settled each machine under the crankshaft shape of motor direct-drive
The movement interference problem of tool hand, and double-crank power synchronous exports, so that each robot movement is reliable and stable, thoroughly avoids
Stem leafy vegetable, which is deposited on slide plate, leads to the problem of blocking, damage vegetables.
Claims (10)
1. a kind of cauline leaf class vegetable harvesting machine, the rack (4) including being supported in height control cylinder (7) on walking chassis (5), institute
The front end that has a down dip of rack is stated equipped with branch's device (1), reciprocating cutterbar (2), the top of the reciprocating cutterbar is connected installation
Reverse the input terminal of conveying device (11)；Installation has a down dip transmission belt (9) below the output end of the torsion conveying device, under described
The output end positioned beneath ordered collection case (6) for transmission belt of inclining；It is characterized by:
The ordered collection case be undertaken on equipped with one end have a down dip under transmission belt, other end inclination extends to the slide plate of bottom, described
The top of slide plate is equipped with group dish manipulator (3)；
Described group of dish manipulator includes the upper transmission shaft (3-2) being supported horizontally between two installation side plate of ordered collection case (3-3)
With lower drive shaft (3-4) and the pusher dog (3-9) being made of group handle (3-8) and sagging reversal means, the upper transmission shaft and lower driving
Axis extends radially outward driving crank (3-6) and driving crank (3-5) respectively, and the outer end of the driving crank is cut with scissors with the rear end for dialling handle
It connects, the outer end of the driving crank and one end of connecting rod (3-7) are hinged, and the other end of the connecting rod is constituted with the middle part for dialling handle can
Lock prismatic pair.
2. cauline leaf class vegetable harvesting machine according to claim 1, it is characterised in that: the front side placement in the walking chassis
The mechanical gear box of driven by engine, the preceding arrangement of clutch and walking chassis two that the output end of the mechanical gear box passes through two sides
The front driving wheel of side is sequentially connected；The rear side placement of the rack passes through the rear-guard of rear arrangement of clutch and walking chassis two sides respectively
The motor of driving wheel transmission connection；The operation bench of the front end of rack is hinged with the two of main operation handle and left and right separation respectively
Switching operation handle；The hinge dress axis of the main operation handle extends radially outward a pair of of front arm and a pair of of rear arm respectively；
The outer end of the front arm and the upper end of forerunner's connecting rod are hinged, one end pull head of the lower end of forerunner's connecting rod and preceding soft rope
Hingedly；The other end pull head of the preceding soft rope and one end of preceding clutch swing rod are hinged, the other end and hinge of the preceding clutch swing rod
Preceding shift fork mounted in preceding clutch bracket connects, and the preceding shift fork, which has, makes preceding arrangement of clutch and front driving wheel be sequentially connected and be driven
Separate two limit positions；
The outer end of the rear arm and the upper end of rear-guard connecting rod are hinged, one end pull head of the lower end of the rear-guard connecting rod and rear soft rope
Hingedly；The other end pull head of soft rope and one end of rear clutch swing rod are hinged after described, the other end and hinge of the rear clutch swing rod
Rear shift fork mounted in rear clutch bracket connects, and the rear shift fork, which has, makes rear arrangement of clutch separate and be driven with rear drive sprocket transmission
Connect two limit positions；
The hinge dress axis of the switching operation handle is hinged by the upper end of adjutage and vertical connecting rod, the lower end of the vertical connecting rod
It is hinged with the transmission gear positive and negative rotation switch piece of the mechanical gear box.
3. cauline leaf class vegetable harvesting machine according to claim 2, it is characterised in that: the bottom can be pulled and pushed partition separation
At multiple separate cavities；The position that the upper transmission shaft and lower drive shaft correspond to each separate cavities extends radially outward equal length respectively
Driving crank and driving crank, form crankshaft shape.
4. cauline leaf class vegetable harvesting machine according to claim 3, it is characterised in that: the other end of the connecting rod passes through sliding sleeve
Lockable prismatic pair is constituted with the middle part for dialling handle, constitutes parallel double-crank four-bar mechanism.
5. cauline leaf class vegetable harvesting machine according to claim 4, it is characterised in that: the soft set of reversal means housing.
6. according to any cauline leaf class vegetable harvesting machine of claim 2 to 5, it is characterised in that: the preceding arrangement of clutch
Preceding clutch mobile disk including the preceding clutch fixed disk being fixed on corresponding clutch shaft and loop on corresponding clutch shaft, before described
The inner end of clutch mobile disk is resisted against on corresponding pressure spring；The outer circle of the preceding clutch mobile disk has the cunning for being embedded in preceding shift fork
Slot.
7. cauline leaf class vegetable harvesting machine according to claim 6, it is characterised in that: arrangement of clutch includes being fixed on after described
The rear clutch mobile disk of rear clutch fixed disk and loop on corresponding clutch shaft on corresponding clutch shaft, the rear clutch mobile disk
Inner end be resisted against on corresponding pressure spring；The outer circle of clutch mobile disk has the sliding slot of shift fork after insertion after described.
8. cauline leaf class vegetable harvesting machine according to claim 7, it is characterised in that: the operation bench of the front end of rack also fills
There is motor to advance, steering tiller.
9. cauline leaf class vegetable harvesting machine according to claim 8, it is characterised in that: the engine passes through high low speed rotation
Case and mechanical gear box are sequentially connected.
10. cauline leaf class vegetable harvesting machine according to claim 9, it is characterised in that: the machine disposed on the crawler body
Frame installed in front is located at the engine under seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910127937.8A CN109845478B (en) | 2019-02-20 | 2019-02-20 | Stem and leaf vegetable harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910127937.8A CN109845478B (en) | 2019-02-20 | 2019-02-20 | Stem and leaf vegetable harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109845478A true CN109845478A (en) | 2019-06-07 |
| CN109845478B CN109845478B (en) | 2024-04-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910127937.8A Active CN109845478B (en) | 2019-02-20 | 2019-02-20 | Stem and leaf vegetable harvester |
Country Status (1)
| Country | Link |
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| CN (1) | CN109845478B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115119612A (en) * | 2022-05-23 | 2022-09-30 | 农业农村部南京农业机械化研究所 | Stem leaf vegetable harvester |
| CN115486251A (en) * | 2022-10-24 | 2022-12-20 | 农业农村部南京农业机械化研究所 | Tuber type traditional Chinese medicinal material excavating device |
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| CN209914493U (en) * | 2019-02-20 | 2020-01-10 | 农业农村部南京农业机械化研究所 | Stem and leaf type vegetable harvester |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115119612A (en) * | 2022-05-23 | 2022-09-30 | 农业农村部南京农业机械化研究所 | Stem leaf vegetable harvester |
| CN115119612B (en) * | 2022-05-23 | 2023-07-21 | 农业农村部南京农业机械化研究所 | Harvester for stem and leaf vegetables |
| CN115486251A (en) * | 2022-10-24 | 2022-12-20 | 农业农村部南京农业机械化研究所 | Tuber type traditional Chinese medicinal material excavating device |
| CN115486251B (en) * | 2022-10-24 | 2024-03-29 | 农业农村部南京农业机械化研究所 | Tuber class chinese-medicinal material excavating gear |
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| CN109845478B (en) | 2024-04-12 |
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