KR101669721B1 - Tractor trailed type welsh onion harvester - Google Patents

Abstract

The present invention relates to a chain conveyor which is pulled by a tractor and is to be used for the purpose of guiding and transporting roots and soil of the excavated large waves and for conveying the roots of the excavated large waves to the rear and conveying conveyor parts and soil- A frame 100 on which two fixed rear wheels 102 and one auxiliary front wheel 104 are mounted, which is capable of mechanizing and automating the harvesting work of the large waves by driving them at different speeds; A disc cutting blade 200 disposed in front of the frame 100 for cutting side portions of the weft patterned cornices; A deflector 300 for deflecting a side cut with a side of the disk blade 200 to scrape off a root portion of the large wave with the soil; A chain conveyor unit 400 for supporting the roots of the grass excavated from the excavating unit 300 and the soil to the rear of the frame 100; A mudfoot 500 located behind the chain conveyor 400 and capable of crushing dirt and lumpy soil adhered to the roots of the rope; A conveying conveyor part 600 for conveying the stem part of the large wave conveyed along the chain conveyor part 400 to the rear of the frame 100 while grasping the stem part with a pair of left and right belts 610 and 620, Wow; A transverse conveying unit 700 disposed at the rear of the conveying conveyor unit 600 for transversely conveying the large waves conveyed backward, and a loading unit 800 for loading the transversely conveyed large waves.

Description

Tractor trailed type welsh onion harvester

More particularly, the present invention relates to a large wave harvester, and more particularly, to a large wave harvester, which drives a hydraulic pump by connecting a universal joint to a PTO of a tractor while moving by being pulled by a tractor, The chain conveyor part that supports and feeds the roots and earth of the big wave and the conveying part which catches the stem of the crushed green wave and transports it backward and the hydraulic motor of the soil base part which is installed behind the chain conveyor part are driven and driven. And to mechanize and automate the harvesting process.

Generally, large plants are cultivated on relatively high plants, and the management system is used to prevent the fall of waves and to improve the quality by lengthening the white parts (white part of the stem).

The whole harvesting process of the larvae is carried out by the manpower except for the harvesting period through the management at the harvesting time of the larvae. The end of the stem (the root part) is grabbed and collected upwardly, It takes a considerable amount of time and labor to collect bulldogs that have been slaughtered by manpower.

The prior art related to the present invention discloses a vegetable harvester of Patent Document 1, a leafy harvesting machine of Patent Document 2, a perennial harvester of Patent Document 3, etc. In the case of a self-propelled harvester, the equipment itself is quite expensive, It is not economical to purchase to harvest, and it would be economical to provide a harvester using a tractor, which is now very popular in farmhouses.

Patent Publication No. 2013-000545 (Published on Mar. 23, 2013) Title of invention: Vegetable harvester Japanese Patent Application Laid-Open No. 1996-066113 (published on March 12, 1996) Title of invention: Japanese Patent No. 3334834 (Registered on August 2, 2002) Title of invention: Parsley harvester

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and an object of the present invention is to provide a tractor pulling type large wave harvester capable of mechanizing the harvesting operation of large waves which mostly depend on manpower.

The present invention also provides a large-harvest harvester capable of reducing the time and manpower required for post-harvest shipment by allowing harvested lobes to be collected or bundled into a container bag at the same time as the harvester moves.

According to an aspect of the present invention, there is provided a vehicle comprising: a frame having two rear wheels mounted thereon; A cutting blade for cutting a side of a tile which is installed in front of the frame and has a large wave pattern; A deflector for deflecting a root cut by a side of the disk blade to scrape root portions of the root with the soil; A chain conveyor part for supporting the root part of the large wave and the soil supported by the excavating part and transporting the soil backward; A molten base located at the rear of the chain conveyor portion and capable of crushing dirt and lumpy soil adhering to the roots of the rope; A conveying conveyor for conveying the stem portion of the large wave conveyed along the chain conveyor portion to the rear of the frame in a standing state by grasping the stem portion with a pair of left and right belts; A transverse conveying unit arranged at the rear of the conveying conveying unit for conveying the conveyed large waves in a lateral direction or a rotary conveying unit for conveying a bundle of large waves so as to bundle the conveyed large waves; And a bundling unit for bundling the large waves aligned and conveyed through the transverse conveying unit in a container bag or a bundle bundle.

Preferably, the chain conveyor portion, the conveying conveyor portion, the mud base portion, the lateral conveyance portion / rotary conveyance portion, and the loading portion / binding portion are each driven by a separate hydraulic motor, and each hydraulic motor is driven by a PTO And is operated to receive hydraulic oil from the hydraulic pump.

In the present invention, the harvesting of the large wave which was dependent on the conventional manual operation is pulled by the tractor, and the hydraulic pump is operated by the power of the tractor to transmit the power to the hydraulic motors of the respective driving parts for conveying from the breeze and post- It is expected that it will contribute to the improvement of the management balance of the farmers and the increase of the income through the reduction of the labor cost which was required for the harvesting of the farmers.

1 is a plan view of a large wave harvester according to a first embodiment of the present invention,
FIG. 2 is a front view of the large-wave harvester according to the first embodiment of the present invention,
FIG. 3 is a rear view of the large wave harvester according to the present invention,
FIG. 4 is a front view of a large-wave harvester according to a second embodiment of the present invention;
5 is a front view of the automatic binder shown in Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 3 show a large-wave harvester according to a first embodiment of the present invention. The large-wave harvester according to the present embodiment is used for harvesting large waves planted on a tether, A frame 100 on which the rear wheel 102 is mounted; A disc cutting blade 200 disposed in front of the frame 100 for cutting side portions of the weft patterned cornices; A deflector 300 for deflecting a side cut with a side of the disk blade 200 to scrape off a root portion of the large wave with the soil; A chain conveyor unit 400 for supporting the roots of the grass excavated from the excavating unit 300 and the soil to the rear of the frame 100; A mudfoot 500 located behind the chain conveyor 400 and capable of crushing dirt and lumpy soil adhered to the roots of the rope; A conveying conveyor part 600 for conveying the stem part of the large wave conveyed along the chain conveyor part 400 to the rear of the frame 100 while grasping the stem part with a pair of left and right belts 610 and 620, Wow; A transverse conveying unit 700 disposed at the rear of the conveying conveyor unit 600 for transversely conveying the large waves conveyed backward, and a loading unit 800 for loading the transversely conveyed large waves.

The frame 100 includes a traction unit 130 for three-point support to the tractor, a power transmission joint 140 for connecting to the PTO of the tractor, a left to right gap of the large wave harvester, And a regulating cylinder 150. Two rear wheels 102 are provided at the rear.

In the drawings, reference numerals 110 and 120 denote parallel links connecting the frame 100 and the traction unit 130 in a four-section link shape.

The disk blade 200 is disposed in a symmetrical state on the left and right sides of the gull 300 to cut the left and right sides of the gart board into a vertical state so that the gull- When the lower part of the rope is roasted, the ground and the roots of the rope are connected to the undisturbed soil on the left and right sides of the roots to reduce the occurrence of resistance and to prevent a large amount of soil from flowing into the gull part 300 , Which leads to the dynamics of reducing the traction load to be received when the vehicle is sledged.

As shown in the plan view of FIG. 1, the disc blades 200 are attached so that the left and right disc blades 200 are in a toe-in state at a predetermined angle toward the front inner side, So that the cut soil is pushed outward to the left and the right so that a load due to the progress of the crockery 300 is generated .

The crook unit 300 includes a crockery blade 310 attached downward at a predetermined angle toward the front lower portion and a comb 320 rotatably attached to the rear of the crockery blade 310. The crookblade 310) was designed to have a front entrance of about 40 cm to minimize the traction load when cutting the soil, and the rear comb tooth (320) was used to prevent the sloughing wave from being transported rearward and to prevent sliding downward, As shown in FIG.

The chain conveyor unit 400 serves to filter earth and soil that have been excavated from the excavating unit 300 by being conveyed on a chain conveyor connected in parallel so as to be spaced apart by a predetermined distance between the left and right chains, Such a chain conveyor is a known technology in various crop harvesters and the like, which is a technical field of the present invention, and a detailed description thereof will be omitted.

However, the chain conveyor unit 400 may adjust the deflection of the conveyor belt to adjust the vibration generated in the sprocket when the conveyor belt rotates in order to provide a proper vibration effect during the conveying process, At the same time, the leaning does not occur.

Reference numeral 410 denotes a drive sprocket, 420 denotes a driven sprocket, 430 denotes a conveyor belt, and 440 denotes a hydraulic motor axially coupled to the drive sprocket.

In the chain conveyor unit 400, many soil clusters are still adhered to the roots of the grass roots as they are transported while holding the soil of the rooftops together with the grass roots, so that the soil passing through the roots of the grass roots 500 The soil base unit 500 is radially attached to the outside of the rotary shaft 510 with an artificial hair blade 520 made of a wire having a predetermined thickness.

A hydraulic motor 530 is connected to a rotary shaft 510 of the soil base unit 500 by a chain or a belt and is rotationally driven.

The conveying conveyor part 600 serves to grip the stem part of the large wave conveyed along the chain conveyor part 400 with a pair of left and right belts 610 and 620 and to convey the large part of the large wave in a standing state.

The conveying conveyor 600 includes a plurality of guide rollers 650 and 650 'disposed between the driving rollers 630 and 630' and the driven rollers 640 and 640 ' The belts 610 and 620 have a structure in which a cushion of a predetermined thickness is attached to the outer side of the belts 610 and 620 so as not to damage the stem of the large waves.

The guide rollers 650 and 650 'are attached to one ends of a guide bar 670 which is elastically supported by a tension coil spring (not shown) The width between the belts 610 and 620 can be flexibly adjusted according to the number of the large waves introduced into the belt 610 and 620.

The rear drive rollers 630 and 630 'are driven by independent hydraulic motors 680 and 680', respectively. Hydraulic motors 680 and 680 'are supplied with hydraulic fluid from a hydraulic pump 900 and driven.

Reference numeral 690 denotes a guide for guiding inwardly installed on the left and right sides of the front end of the conveying conveyor part 600 so that the stem of the ladder waveguided on the ladder is guided to the inside of the left and right belts 610 and 620 of the conveying conveyor part 600 So that when the harvester advances, the larvae collapse sideways, thereby preventing the progress of the harvester from being disturbed.

The height of the conveying conveyor part 600 can be adjusted by the lift 602. This is because the height of the gutter which is a cultivation environment element of the gravel wave is an important factor for drawing the large waves, The X-shaped lift 602 is applied so that the height of the conveying conveyor 600 can be adjusted by about 5 to 10 cm, and in this embodiment, The lift 602 is driven by the hydraulic cylinder 604 to adjust the height while maintaining a state parallel to the lower chain conveyor part 400 and the earthy base part 500.

As a result, when the trunk portion of the large wave is conveyed backward by the conveying conveyor portion 600, a proper height corresponding to the size of the large wave can be held, and also the root of the large wave passing through the small- By ensuring that the part is at an appropriate height, it is possible to effectively remove the clinging soil from the root part, while minimizing the damage to the rope.

Since the configuration of the X-shaped lift is well known to those skilled in the art, a detailed description thereof will be omitted.
The conveying conveyor part 600 is adjustable such that the angle formed by the turn buckle 601 fixed to the frame 100 and the chain conveyor part 400 is parallel to the conveying part 600, When the conveying conveyor part 600 is parallel to the chain conveyor part 400, the conveyor part 600 is conveyed rearward while the stem is conveyed by the conveying conveyor part 600, Since the roots of the large waves are placed on the chain conveyor unit 400, no separate pulling force is applied to the large waves. However, as the conveyor unit 600 moves backward, The pulling force is exerted on the large wave and the soil is more efficiently shaken. Therefore, the angle of the conveying conveyor part 600 May be adjusted depending on the situation.

In the figure, reference numeral 606 denotes a belt guide for preventing the belts 610 and 620 from separating from each other, and reference numeral 608 denotes a bending prevention aid for preventing the frame of the conveying conveyor part 600 from bending.

A transverse conveying unit 700 for horizontally conveying the large waves conveyed rearward is provided at the rear of the conveying conveyor unit 600. The conveying belt unit 730 includes a conveyor belt 730 driven by a hydraulic motor 720.

On the other hand, a brake roller 710 is provided on the rear lower side of the conveying conveyor part 600 for covering (breaking) the conveyed lava waves.

A loading unit 800 for loading the large waves transversely transferred by the conveyor belt 730 is provided on the lower side of the lateral transfer unit 700. The loading unit 800 is provided with a lift The hanger container 830 has both ends connected to the left and right sides of the lift 820. The hanger container 830 includes a hanger 820 and a hanger container 830 which is mounted on the lift 820, When the upper and lower ends of the conveyor belt 730 of the transverse conveyance unit 700 are lifted and lowered in a state where the both ends thereof are suspended in the accommodating table 840, The bottom of the main body 830 is raised to almost the same height as the conveyor belt 730, and is gradually lowered while receiving a large wave, thereby minimizing the falling impact which is applied when the large wave is fixed.

When the digging type container 830 is filled with large waves, the digging type container 830 may be removed from the loading platform 840 and loaded on the container carrying vehicle.

The power transmission joint 140 connected to the power take off of the tractor is introduced into the speed reducer 160 to be decelerated at a predetermined speed reduction ratio, The output shaft 162 of the hydraulic pump 900 is connected to the hydraulic pump 900 to pump the hydraulic oil of the hydraulic tank 910 to supply the hydraulic motors 440, 530, 680, 680 ', 720 and the hydraulic cylinders 604,

In the present invention, the power transmission to the chain conveyor unit 400, the conveying conveyor unit 600, and the mud base unit 500 is performed by a hydraulic pump instead of a power transmission system through chains or gears in the PTO. This is because it is easy to adjust the speed of each part at the optimum speed.

The large-wave harvester of this embodiment constructed as above is pulled by a tractor and advances along a ladder, and the laden planted on the ladder is dismantled. First, the disk blade 200 cuts off the soil on the left and right sides of the ladder, The load to be received can be reduced and a large amount of soil can be prevented from flowing into the crockery 300. In the crockery 300, And is conveyed to the conveyor belt 400 by the conveyor belt 400. The conveyed belt conveyor belt 400 passes the conveyor belt 430 through the chain conveyor belt 400,

Since the roots of the large waves are transported together with the soil when they pass through the chain conveyor part 400, they stay upright without collapsing. The conveyor part 600 is provided at the rear end of the chain conveyor part 400, The trunk portion of the longwave wave is sandwiched between the belts 610 and 620 on the right side so as to be transported to the rear side while the soil conveyor portion 600 is provided with a soil- And the soil attached to the roots of the rope that is transported backward.

A brake roller 710 and a lateral conveying unit 700 are disposed at the rear end of the conveying conveyor unit 600. The conveying conveyor unit 600 is horizontally conveyed in a standing state while being conveyed in a raised state and is conveyed horizontally to the container 830 of the loading unit 800 When the container 830 is filled with lava, the operator transfers the lava to the transportation vehicle and bundles or performs the packing operation separately at the factory.

As described above, the large-wave harvester according to the present embodiment includes a chain conveyor unit 400 for pulling the power from the tractor PTO to draw the power planted by the tractor and simultaneously supporting the root and soil of the excavated grassroot, The feed conveyor unit 600 for picking up the stem of the chain conveyor unit 600 and the mud base unit 500 installed at the rear of the chain conveyor unit are simultaneously driven to mechanize and automate the harvesting operation of the large wave, And it has the beneficial effect of contributing to the improvement of the management balance of the farmers and the increase of the income through the reduction of the labor cost required for the harvesting of the farmers.

4 and 5 show a large wave harvester according to a second embodiment of the present invention. The large wave harvester of this embodiment is basically the same as the first embodiment shown in Figs. 1 to 3, And a rotary conveying unit 700 'and an automatic binder 800' are mounted to bundle the large waves conveyed through the conveying conveyer unit instead of the conveying unit.

In the description of this embodiment, the same parts as those in the first embodiment will be omitted for the sake of convenience.

In the present embodiment, the rotary conveyance unit 700 'includes an arc-shaped inclined buffer guide 740 for dropping a large wave wound at the rear end of the conveying conveyor unit 600 without impact while maintaining a horizontal state, A rotation feeder 750 for collecting the large waves dropped by the buffer guide 740 and collecting the large waves gathered at one time into the automatic binder machine 800 'and a hydraulic motor (not shown) for driving the rotation feeder 750 760).

The automatic binder unit 800 'for binding the bundle of large waves conveyed from the rotary conveyance unit 700' includes a conveyance belt 850 for conveying the large waves falling from the rotation feeder 750, A guide 860 for guiding the large waves to be transferred in a gathered state, and a binding unit 870 for binding the guided bundle of large waves.

Meanwhile, the concrete structure of the automatic binder machine 800 'is an obvious matter due to the techniques disclosed in various kinds of binding machines for binding agricultural products, and thus a detailed description thereof will be omitted.

In this embodiment, since the automatic binding machine 800 'can take a considerable weight due to its own weight and additional devices for driving the automatic binding machine, it may be difficult to pull the small tractor and use it. 'Instead of the container-back type loading unit 800 according to the first embodiment described above or replaced with other general box type loading units.

Since the large-wave harvester according to the present embodiment is mechanically and automatically carried out by the large-wave harvester itself, which is pulled by the tractor from the crawling of the large waves to the bundling of the bundles, the labor force is concentrated in the large- It is expected to increase farmers' profits by automating harvesting and binding operations.

100: Frame 102: Fixed rear wheel
110, 120: parallel link 130:
140: Power transmission joint 150: Spacing cylinder
160: Reducer 162: Output shaft
200: disk blade 300:
310: a cheek blade 320: a comb
400: chain conveyor part 410: drive sprocket
420: driven sprocket 430: conveyor belt
440: Hydraulic motor 500:
510: rotating shaft 520:
530: Hydraulic motor 600: Feed conveyor part
602: Lift 604: Hydraulic cylinder
606: Belt guide 608:
610, 620: Belts 630, 630 ': Drive rollers
640,640 ': driven roller 650, 650': guide roller
660: tension coil spring 670: guide bar
680,680 ': Hydraulic motor 690: guide for entry guidance
700: lateral conveyance part 700 ': rotary conveyance part
710: brake roller 720: hydraulic motor
730: Conveyor belt 740: Tilt buffer guide
750: rotating feeder 760: hydraulic motor
800: Loading unit 800 ': Binder
810: Hydraulic cylinder 820: Lift
830: preform container 840: cradle
850: conveying belt 860: guide
870:

Claims (9)

A frame 100 on which two fixed rear wheels 102 are mounted;
A disc cutting blade 200 disposed in front of the frame 100 for cutting side portions of the weft patterned cornices;
A deflector 300 for deflecting a side cut with a side of the disk blade 200 to scrape off a root portion of the large wave with the soil;
A chain conveyor unit 400 for supporting the roots of the grass excavated from the excavating unit 300 and the soil to the rear of the frame 100;
A mudfoot 500 located behind the chain conveyor 400 and capable of crushing dirt and lumpy soil adhered to the roots of the rope;
A conveying conveyor part 600 for conveying the stem part of the large wave conveyed along the chain conveyor part 400 to the rear of the frame 100 while grasping the stem part with a pair of left and right belts 610 and 620, Wow;
A lateral conveying part 700 disposed at a rear lower part of the conveying conveyor part 600 and horizontally conveying a large wave conveyed rearward by a brake roller 710 to be horizontally conveyed; And
And a loading unit 800 for loading the large waves transferred by the lateral transfer unit 700. The loading unit 800 includes a lift 820 raised and lowered by a hydraulic cylinder 810, The hanger container 830 has both ends thereof connected to a cradle 840 provided on the left and right sides of the lift 820. The hanger table 830 is fixed to the left and right sides of the lift 820, When the upper and lower ends of the conveyor belt 730 are lifted and lowered, the upper and lower ends of the conveyor belt 730 are moved upward and downward, respectively, Wherein a drop impact is reduced.
A frame 100 on which two fixed rear wheels 102 are mounted;
A disc cutting blade 200 disposed in front of the frame 100 for cutting side portions of the weft patterned cornices;
A deflector 300 for deflecting a side cut with a side of the disk blade 200 to scrape off a root portion of the large wave with the soil;
A chain conveyor unit 400 for supporting the roots of the grass excavated from the excavating unit 300 and the soil to the rear of the frame 100;
A mudfoot 500 located behind the chain conveyor 400 and capable of crushing dirt and lumpy soil adhered to the roots of the rope;
A conveying conveyor part 600 for conveying the stem part of the large wave conveyed along the chain conveyor part 400 to the rear of the frame 100 while grasping the stem part with a pair of left and right belts 610 and 620, Wow;
A rotating conveyor unit 600 disposed at a rear side of the conveying conveyor unit 600 and coupled to the breaker roller 710 so as to bundle the large waves conveyed through the conveyor conveyor unit 600, A transfer unit 700 '; And
An automatic binder unit 800 'that automatically binds the bundle of large waves transferred from the rotary transfer unit 700'; , ≪ / RTI >
The rotary conveyance unit 700 'includes an arc-shaped inclined cushioning guide 740 for dropping the large waves wound by the brake roller 710 at the rear end of the conveying conveyor unit 600 without impact while maintaining a horizontal state, A rotation feeder 750 for collecting the large waves dropped from the slope buffering guide 740 and collecting the collected large waves at a time into the automatic binder machine 800 ' And a motor (760).
delete delete delete delete The method according to claim 1 or 2,
The conveying conveyor unit 600 has a height adjustable by a lift 602 driven by a hydraulic cylinder 604 in accordance with the size of a large wave or a cultivation environment and is connected to a turnbuckle 601 having one end fixed to the frame 100 Wherein the angle of the chain conveyor part (400) is adjustable. delete delete

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