JP3496980B2 - Agricultural harvester - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [0001] BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to
Pull out agricultural products such as vegetables and transport them to the rear of the aircraft
Harvesting / conveying belt for harvesting and devices vibrating in front of it
The present invention relates to an agricultural product harvester provided with a damper. [0002] 2. Description of the Related Art Conventionally, vegetation has been vegetated in a field on a traveling body.
For example, produce agricultural products such as carrot,
From the field to the rhizome as the aircraft travels while pinched by the endless belt
The harvested produce is harvested and the foliage is removed.
Convey while lifting up to the rear of the aircraft while holding it
A harvesting / transporting zone is provided, and foliage is placed in front of the harvesting / transporting zone.
Agricultural harvester equipped with a divider for weeding
Proposed by the applicant. And that deviceIdaIs the machine
Fixed to the front of the body,
Separate the stems and leaves to the left and right and send them to the harvesting / transporting zone
I have to. [0003] SUMMARY OF THE INVENTION Conventional farming
In product harvesters,IdaIs fixed to the front of the aircraft
Foliage that only crosses due to the progress of the aircraft
Part is forcibly separated to the left and right by a divider,
If the stems and leaves are torn off or the entanglement is severe,
Weeds can no longer be planted, or the adjacent agricultural rows are disturbed
Pulling out and transporting the rhizome using the harvesting and transporting belt
May not be performed smoothly.
Was. The present invention aims to solve the above problems.
It was done. [0004] SUMMARY OF THE INVENTION In order to achieve the above object,
SUMMARY OF THE INVENTION The present invention relates to an agricultural product
FoliageSThe left and right pair of endless belt6Pinched by the fuselage
Rhizome from the field with runningCPull out and harvest this
Harvested agricultural products, foliageSAfter the aircraft with the
Harvesting / transportation belt that transports while lifting toward6And
This harvest / transport zone6In front of the foliageSA weeding plant
Ida20Harvester equipped with1In the aboveHarvest and transport
A foliage scraping device 1 for raking the foliage S on the front side of the belt 6
9 and further on the front sideDivider20
, A fulcrum provided at the tipProvided on the upper end side, centering on 20b
Via the swing mechanisms 20c to 20fDivider20Whole
It is characterized by being supported so as to vibrate back and forth. [0005] According to the above configuration, the agricultural product harvester of the present invention can
Divider vibrates back and forth with its tip as a fulcrum
So we stalk and loosen the foliage,Foliage scraping
Squeezed by the embedding device,Left and right beginnings of the harvest / transport zone
The roots of the agricultural products are smoothly scraped by the roots.
Improve the extraction performance. [0006] BRIEF DESCRIPTION OF THE DRAWINGS FIG.
This will be described specifically. 1 and FIG.
Is an agricultural harvester (in this example, a ginseng harvester)
The agricultural harvester 1 is capable of turning left and right pairs and turning
Crawlers 2 and 2. This crawler 2, 2
The engine 3 is mounted in the center of the fuselage between
The hydraulic unit 4 driven by the engine 3
You. Between the crawlers 2 and 2
Transmission 5 to move the crawlers 2 and 2 at variable speeds.
Steering drive is used. Also, one side of the fuselage
From the lower front to the rear of the aircraft, passing above the aircraft,
The foliage S of ginseng C (rhizome) vegetated in Japan
Pull out ginseng C as the aircraft progresses and lift it backwards
A pair of left and right pulling transport belts 6, 6 that transport while
It is supported by the support frame 7. Below the front portions of the pull-out conveyor belts 6, 6,
A digging blade 8 for digging below the ginseng C in the field is provided,
In addition, on the upper side of the rotating part of the tip end of the pull-out conveyor belts 6, 6,
The scraping wheels 9, 9 for scraping the foliage S of carrot C
It is provided coaxially. The scraping wheels 9, 9
It is almost the same diameter as the outer diameter of the starting end of the punching conveyor belts 6, 6,
Leave a predetermined interval above the pull-out conveyor belts 6, 6
It is coaxially fixed with the front and rear difference with the punching conveyor belts 6,6.
Have been. Also, the rear end of the transport of the pull-out transport belts 6,6
A stem that cuts the foliage S from a carrot C at a predetermined position on the lower side
The leaf treatment device 10 is provided, and the leaf treatment device 10
To the carrot C which is cut from the foliage S and falls
Sorting machine for sorting impurities by the operator during horizontal transport
Conveyor 11 is provided. The worker is on the sorting conveyor 11
Sorting work on one or both sides
You. On both sides of the sorting conveyor 11, the sorting
A clutch that independently connects and disconnects the drive power to another conveyor 11
Chillers 12 and 12
It can be operated on both sides. Also, sorting
At the transport end of the conveyor 11, the sorting conveyor 11
Container 13 containing ginseng C discharged from the transport end
Is accommodated via the elastic mechanism 14 composed of an air cylinder.
Supported to rotate sequentially according to the weight of ginseng C
Is placed on the container support 15 that has been set. This container
Around the support stand 15 and the sorting conveyor 11
Step 1 on which a worker who performs sorting work on the conveyor 11 gets on
1a and a sorting seat 11b on which an operator sits,
Containers for storing the container 13a
The mounting tables 15a are provided respectively. Note that
No, but the sorting conveyor 1 facing the sorting seat 11b
1 at the rear end of the fuselage.
A seat and a seat are provided. [0009] The pull-out conveyor belts 6, 6
Can be turned up and down at the position supported by the support frame 7
The front part is lifted up and down by the vertical adjustment handle 16a.
It is supported by the lower adjustable grounding wheels 16 and pulls with the fuselage.
Hydraulic cylinder installed between pull-out conveyor belts 6
The front end is adjusted up and down by the expansion and contraction operation (not shown).
It has become so. Also, beside the excavating blade 8
A blade 8a is provided and can be adjusted up and down by a support wheel 8b.
While being supported by the vibration crank 18 in the front-rear direction.
Vibrates and adjusts the vertical movement by the expansion and contraction of the hydraulic cylinder 17
It is supposed to be. Also, the center of the support wheel 8b
A distance of L from the center of the idler wheel at the front end of the crawler 2
The longer the length L, the more effective the support wheels 8b are.
The result is effective. And the excavated digging blade 8 and
Excavated under the carrot C vegetated in the field with the horizontal blade 8a
The carrot C by the pull-out conveyor belts 6,6
The pull-out is performed with less resistance. pull
Ginseng foliage S is scraped on the front side of the pulling conveyor belts 6,6.
Weeding device 19 and carrot foliage S
A divider 20 is provided. The divider 20 is shown in FIGS.
Support arm suspended from the scraping device 19
At the tip of 20a, the tip of divider 20 at the fulcrum 20b
It is supported to rotate more forward and backward, and a swing link is provided at the upper end
By pivoting the tip of 20c, the entire divider oscillates back and forth
I support it. The swing link 20c is a fulcrum 20d
Swinging arm connected to the base end of the
20e is provided on the side of the pull-out conveyor belts 6, 6.
The vibrating mechanism 20f is linked. Pulling out and transporting the aircraft
A control section 21 is provided on the side opposite to the belts 6 and 6.
Step 21a in which the operator gets on the rear side of the
A vertical turning seat 21b is provided. This pilot seat 21b
Is the position in which the pilot sits or stands
It can be used, and can be rotated horizontally to sort
Sorting work can also be performed at Pilot seat 2
Behind (or in the horizontal direction) 1b, the aforementioned sorting operator
Eccentric to the step 11a on which the vehicle rides and the cockpit 21b
A rear-facing sorting seat 11b is provided via an arm.
ing. The foliage processing apparatus 10 is rotated inward together.
And a pair of cutting positioning rolls 23, 23
Consists of a cutter blade 24 and is used for
The foliage S and the person who are transported while pinching the foliage S
Ginseng C is cut by the positioning rolls 23, 23
And the foliage S is positioned at a predetermined position by the cutter blade 24.
To be cut off. Also, pull-out conveyor bell
The foliage S is pinched and transported by 6 and 6
Ginseng C is automatically transferred to the foliage processing apparatus 10 during the movement process.
The foliage treatment apparatus 10
A pair of right and left cutting positioning rolls 23
A guide 22 is provided. And the guide plates 22 and 2
According to the size and shape of the carrot C passing between the two,
The roads (intervals) are elastically stretchable. Also, ginseng C
The cutting height of the foliage S that is cut from
In addition to ginseng, this type of root vegetables
To cut to the desired cutting height according to marketability etc.
Has become. At the transport end of the pull-out transport belts 6,6
Is provided with a pair of foliage discharge rolls 25. Agricultural (carrot) harvester 1 having such a configuration
First, pull out the conveyor bell according to the cropping system.
6 and 6 are adjusted up and down by the up and down adjustment handle 16a.
To change the height of the grounding wheel 16 and a hydraulic system (not shown).
It is also supported in an appropriate position by the Linda. In this example
Harvests two rows of C ginseng vegetated in the field at the same time
Like that. Then, the pull-out conveyor belts 6, 6,
Digging blade 8, rake wheel 9, 9, divider 2
0 is driven, and the operator
b, operating the control unit 21, and the aircraft
Harvesting while traveling by. The ginseng C row vegetated in the field has two rows.
The lower part is supported by being adjusted up and down by the support wheel 8b,
The excavating blade 8 being vibrated by the vibrating crank 18
And the foliage S is excavated by the horizontal blade 8a, and FIG.
As shown in FIG. 5, the divider 20 oscillates back and forth.
Weeded and scraped by the scraping device 19
It is scraped backward by the wheels 9, 9. Raking
The foliage S of ginseng C, which has been scraped by eel 9, 9,
It is sandwiched between the start ends of the pull-out conveyor belts 6, 6, and the
Ginseng C is lightly pulled out of the field as it progresses, and
It is transported while being lifted toward. And carrot C guide
Sent to the cutting positioning rolls 23 by the body 22
No. Ginseng C passing between the guide plates 23, 23 is large
The guide plates 23, 23 expand and contract in accordance with the shape, and are securely retained.
To be positioned. In this state, the cutter blade 24
The foliage S is cut at a predetermined position, and the carrot C is a sorting conveyor.
11 fall. Left on the pull-out conveyor belts 6,6
The foliage S is further conveyed and is fed by the foliage discharge roll 25.
Is discharged to the field behind the aircraft. The ginseng C dropped on the sorting conveyor 11 is
While being conveyed in the horizontal direction, the selection sitting on the selection seat 11b
Separate operator and sorting operator on the rear of the aircraft, or behind
Contaminants are sorted and removed by the pilot who has turned,
The remaining carrot C is stored in the container 13 from the transport end.
You. During such a harvesting operation, the sorting conveyor 11
The sorting work by the operator is stagnant or the container 13
When it becomes full, running of the traveling machine and driving of the harvesting unit
Only the driving power of the sorting conveyor 11 without stopping
Is stopped by the clutch lever 12 and stopped.
After performing another process or replacing the container 13,
Connect the clutch lever 12 to operate the sorting conveyor 11
Drive and continue harvesting work. In addition, sorting conveyor 11
Ginseng C discharged from the transport end of the
It is accommodated in the container 13 while rotating sequentially,
It is housed in C without generating scratches, cracks, or damage. [0015] As described above, the agricultural product of the present invention is harvested.
According to the machine,Scrape the foliage in front of the harvesting / transporting zone
A foliage scraping device was provided, and further provided on the front side
A fulcrum with a divider at the tipCentered on the top end
Via the swing mechanismThe whole divider oscillates back and forth
Vibrates back and forth as the aircraft advances.
To remove the overlapping foliage with the divider
Weeding can be easily done. Then, weed the foliage
Scratched by foliage scraping device,Left and right of harvest / transport zone
Of the rhizome part
Improves picking performance and transports backwards in a predetermined posture
be able to.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overall perspective view of an agricultural (carrot) harvester according to the present invention. FIG. 2 is an overall side view of the same. FIG. 3 is a side view of a main part. FIG. 4 is an operation explanatory side view of a main part. FIG. 5 is a front view of the same. [Description of Signs] 1 Agricultural (carrot) harvester 2 Crawler 3 Engine 4 Hydraulic unit 5 Transmission 6 Pull-out conveyor belt 7 Support frame 8 Digging blade 8a Horizontal blade 8b Support wheel 9 Scraping wheel 10 Foliage processing device 11 Sorting conveyor 11a Step 11b Sorting Seat 12 Sorting Conveyor Clutch Lever 13 Container 13a Spare Container 14 Resilient Mechanism (Air Cylinder) 15 Container Support 15a Container Placement 16 Grounding Wheel 16a Vertical Adjustment Handle 17 Hydraulic Cylinder 18 Vibrating Crank 19 Stalk and Leaf Embedded device 20 Divider 20a Support arm 20b, 20d
Fulcrum 20c swing link 20e swing arm 2
0f Exciting mechanism 21 Pilot seat 21a Step 21b Pilot seat 22 Guide 23 Cutting positioning roll 24 Cutter blade 25 Foliage export roll C Carrot (rhizome) S Foliage

Claims (1)

(57) [Claims] [Claim 1] A foliage (S) of agricultural products vegetated in a field is sandwiched between a pair of left and right endless belts (6) on a traveling machine body, and the traveling body is moved from the field with the traveling of the machine body. The rhizome (C) is pulled out and harvested, and the harvested agricultural product is transported while being lifted toward the rear of the body with the foliage (S) sandwiched.
Conveyor belt (6) is provided, in front of the harvesting and transportation band (6), foliage (S) to the partial grass divider (20) disposed to the harvester (1), the crop-conveying belt ( 6) In front of step, scrape the foliage (S)
A foliage scraping device (19) is provided, and the front side
The divider (20) provided at the end is supported by a fulcrum provided at the tip.
(20b), the swing mechanism (20c) provided on the upper end side
An agricultural harvester characterized in that the entire divider (20) is supported so as to vibrate back and forth through 〜20f) .