JP2000201519A - Harvester for green soybean - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an innovative harvester for green soybean capable of automatically snatching green soybeans from the stems to speedily harvest soybeans without much labor even in a wide planting area which holding and converging green soybeans and efficiently reaping and harvesting every stem at the base or the root in the soil, by installing an existing soybean snatching device on the hereafter body through following the principal configurations of combine harvesters for rice farming in view of harvesting crops. SOLUTION: This green soybean harvester has a reaping device 3 reaping green soybeans 2 planted in a field at the base of the stem 2A or root 2B in the coil, a conveying device 4 conveying the reaped green soybeans 2 with stems 2A, a snatching device 5 snatching green soybeans 2 from the green soybeans 2 with the stems 2A and a storing device 6 storing the snatched green soybeans 2, on the traveling body 1. In this case, the harvester is configured so that the stems 2A near the soil surface of the green soybeans 2 are held at a carry in part 8 of the conveying device 4 and cut at the lower part of the stem by the reaping device 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a soybean harvester.

[0002]

2. Description of the Related Art Green soybeans have been harvested by extracting green soybeans planted in a field from the stalks of the soil and transporting them to a harvest hut where the green soybeans are removed from the stems.

[0003] Through the development and research of the applicants, an apparatus for removing green soybeans efficiently and automatically from stalks has been developed, and an automatic sorting apparatus and the like for sorting and storing the removed green soybeans has also been developed. Work efficiency in the hut has been significantly improved compared to before.

[0004]

However, there is no automatic harvester that removes green soybeans from the stalk while harvesting green soybeans that have been planted in the field so far. It is the current situation that it is pulled out from inside.

[0005] In rice cultivation and the like, there is an automatic harvester that combines several rice stalks like a combine, cuts them with a cutter, and conveys them backward to thresh. Since green soybeans are used, the combine of rice action cannot be applied as it is, and since the threshing structure is different, it cannot be used as it is as a green soybean harvester.

[0006] As described above, green soybeans are soaked to the very edge of the ground surface, and it is necessary to secure a handle portion in the harvesting operation after mowing. Therefore, the green soybeans are simply cut with a sickle or an automatic mower. It was not possible to pay or use rice cultivation combiners, and in the end it was the situation that each individual worker pulled out the whole root and carried it to the harvest hut.

[0007] Therefore, the green soybean cultivation area cannot be expanded in spite of the growing demand in recent years, because the green soybean farmers originally have a small number of hands and require this extraction work at the time of harvesting. .

[0008] The present invention finds such a current situation in the development, manufacture and sale of conventional green soybean strippers,
In order to solve this problem, while following the basic structure of the existing rice combine in terms of crop harvesting, while pinching and transporting green soybeans, the roots of the stems or soil are automatically cut as much as possible efficiently and smoothly. Green soybeans can be harvested and harvested in each stem, and by incorporating an existing green soybean stripping device into the main body, the green soybeans can also be harvested and harvested automatically from the green soybean stalks. It is possible to provide a groundbreaking green soybean harvester capable of harvesting and harvesting.

[0009]

The gist of the present invention will be described with reference to the accompanying drawings.

A cutting device 3 for cutting the root 2B of the stalk 2A or the root 2B in the soil of green soybeans 2 planted in a field on the running body 1 and a conveying device 4 for conveying the green soybeans 2 with the cut stalks 2A A green soybean harvesting machine provided with a green soybean stripper 5 for stripping green soybeans 2 from the green soybeans 2 with the transferred stem 2A, and a storage device 6 for storing the green soybeans 2 which have been cut off. Green soybeans 2 with stem 2A opposite to belt 7
In addition, the cutting base end side is sandwiched and conveyed, and the loading section 8 on the front end side is arranged at the lower part on the running front end side of the body 1 so as to be inclined upward and backward. The stalk 2A near the soil surface of the green soybean 2 planted in the field while the machine body 1 is running is disposed below the carry-in portion 8 of the transfer device 4.
Is a loading section 8 of the transport device 4 having the endless flexible band 7 opposed thereto.
At the same time, the root of the stem 2A or the root 2B in the soil near the soil surface or in the soil of the green soybeans 2 is cut by the cutting device 3 and conveyed to the rear upper portion by the conveying device 4 to remove the green soybeans. The green soybean harvester according to the present invention is characterized in that green soybeans 2 are removed from the stem 2A by the device 5 and stored in the storage device 6.

In addition, the transport device 4 includes a root portion of a stem 2A of green soybeans 2 planted in a field by the opposed endless flexible band 7 of a carry-in portion 8 provided at a lower portion of a traveling tip side of the machine body 1. The cutting device 3 is located below the carry-in portion 8 of the transfer device 4,
2. A green soybean harvester according to claim 1, wherein the root portion 2B of the stem 2A sandwiched by the carry-in portion 8 is cut below the root portion of the stem 2A or in the soil.

Further, the transport device 4 having the pair of endless flexible belts 7 provided opposite to each other is provided with at least one endless flexible belt 7.
Are provided in a twisted state so that the endless flexible band 7 or one endless flexible band 7 and the guide 10
The green soybeans 2 with stems 2A are pinched and conveyed by this, and the green soybeans 2 with stems 2A are transported from the upright state to the horizontal state from the standing state to the stripping device 5. The present invention relates to the green soybean harvester according to any one of the above.

The cutting device 3 is constituted by a rotary blade plate 3A, and the rotary blade plate 3A is inclined forward and slightly inclined toward the running direction of the body 1 so as to be inclined. It relates to the green soybean harvester according to any one of claims 1 to 3.

Further, the transporting device 4 and the cutting device 3 are provided so as to be able to move up and down so that the green soybeans 2 planted in the field are cut and transported.
The soybean harvesting machine according to any one of claims 1 to 4, wherein the cutting device 3 below the cutting device 3 is arranged near the soil surface or in the soil.

The opposite endless flexible belts 7 are wound around each other, and the hanging shafts 11 installed on the carry-in portion 8 in an upright state.
6. At least one of the hanging shafts 11 is provided in an inclined state to the side, and is disposed so that a lower mounting interval is smaller than that of the upper mounting shaft. It relates to a soybean harvester.

[0016]

BEST MODE FOR CARRYING OUT THE INVENTION Preferred embodiments of the present invention (how to implement the invention) will be briefly described with reference to the drawings, showing the operational effects thereof.

When the body 1 travels in the field, the carry-in portion 8 (the opposed endless flexible band 7) of the transporting device 4 arranged at the lower part of the traveling front end pinches the root of the stem 2A of the green soybean 2, Further, the cutting device 3 cuts the stalk 2A or the root 2B in the soil near or below the soil surface.

Accordingly, the lower portion of the stem 2A is securely cut further in a state where the root portion of the stem 2A is clamped, and smoothly cut one after another as it travels, and the green soybean 2 with the stem 2A is transported backward by the transport device 4. Will be done.

Moreover, the transport device 4 is provided with an endless flexible belt 7.
And at least one endless flexible band 7
Are provided in a twisted state so that the endless flexible band 7 or one endless flexible band 7 and the guide 10
When the green soybeans 2 with the stem 2A are pinched and conveyed by this, the green soybeans 2 with the stem 2A are changed from the standing state to the horizontal state and are conveyed to the green soybean removing device 5 in the next step. Since the green soybeans 2 with stems 2A are fed in a horizontal state, it is possible to easily design an existing excellent green soybean stripping device 5 as shown in an embodiment to be described later, which is excellent in practicality.

If the cutting device 3 is constituted by a rotary blade plate 3A, and the rotary blade plate 3A is inclined forward and slightly inclined toward the running direction of the machine body 1 in a downwardly inclined state. By providing the sloping front part, the resistance can be reduced as much as possible, the lower part of the stem 2A or the root part 2B can be cut as much as possible, and the holding portion of the green soybean removing device 5 can be secured, and the stem 2A can be attached to the root. Can be harvested without receiving any green soybeans 2.

When the cutting blade plate 3A is designed to be inclined straight forward with respect to the traveling direction, the cutting blade plate 3A comes into contact with the soil surface and cuts the stem 2A or the root 2B on or in the soil surface. Then, the soil is pushed forward, and cutting resistance and running resistance are generated, which may hinder cutting traveling.

On the other hand, the resistance is reduced by lowering and inclining in the direction toward the front but to the side,
The cutting can be performed very smoothly, and the cutting can be performed smoothly even if the position of the stem is slightly shifted to the side in the running direction.

If the transport device 4 and the cutting device 3 are provided so as to be able to move up and down, the green soybeans 2
During the harvesting operation for cutting and transporting, the carry-in portion 8 of the transport device 4 and the cutting device 3 therebelow can be arranged near the soil surface or in the soil. It does not hinder driving.

Further, it is possible to cope with a case where there is a height difference between the ground surface and the ground surface of the traveling body 1 on the soil surface.

The endless flexible belts 7 are wound around each other, and the hanging shafts 11 are installed on the carry-in portion 8 in an upright state.
Is provided so that at least one hanging shaft 11 is inclined to the side and the lower mounting interval is smaller than the upper mounting interval, the stem 2A has many leaves in addition to the green soybeans 2. However, even if these are present, a hanging scroll is held while holding the stem 2A.
The root portion of the stem 2A near the soil surface can be reliably clamped by the endless flexible belt 7 below 11, and the cutting operation by the cutting device 3, the backward conveyance by the conveying device 4, and the subsequent stripping operation by the green soybean removing device 5 are performed. Can be performed more reliably and surely.

[0026]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Specific embodiments of the present invention will be described with reference to the drawings.

In this embodiment, a cutting device 3 for cutting the ground 2A or the root 2B in the soil of the green soybeans 2 planted in the field on the self-propelled body 1 traveling, and the cut stem 2A Transporting device 4 for transporting green soybeans 2 with attached stem 2
Green soybean stripping device 5 for stripping green soybeans 2 from green soybeans 2 with A
And a storage device 6 for storing the green soybeans 2 that have been removed.

The transport device 4 has a configuration in which an endless flexible belt 7 employing an endless belt is opposed to the transport device 4 so as to clamp and transport the cut base end of the green soybean 2 with the stem 2A, and carry in the distal end side. The endless flexible band 7 of the carry-in part 8 provided at the lower part of the body 1 at the traveling front end is disposed at the lower part of the body 1 at the traveling front end side and disposed in a state of climbing rearward. , So that the root portion of the stem 2A of green soybeans 2 planted in the field is pinched and pulled backward for transportation.

More specifically, the hanging shaft 11 is provided in a standing state in the loading portion 8 on the front end side, and the hanging shaft 11 is provided in a horizontal state above the rear side serving as the unloading portion. One of the long endless flexible bands 7 is hung in a twisted state, and a pair of front and rear hanging shafts 11 are erected in a state opposite to the hanging shaft 11 of the carry-in portion 8 on the distal end side. On the other end of the short endless flexible band 7, a guide portion 10 constituted by a frame rod facing the long endless flexible band 7 is arranged behind the short endless flexible band 7. Has been established.

Further, the cutting device 3 is disposed below the carry-in portion 8 of the transfer device 4 and removes the stem 2A of the green soybean 2 near the soil surface, which is planted in the field while the body 1 is running. The endless flexible belt 7 is clamped by the carry-in portion 8 of the transport device 4 provided opposite thereto, and the ground surface of the green soybean 2 or the stem 2A in the soil or the root portion 2B in the soil is cut by the cutting device 3 and the transport is performed. The device 4 is configured to be conveyed upward and rearward.

That is, the cutting device 3 is located below the carry-in portion 8 of the transfer device 4 and is configured to cut the root portion 2B under the root of the stem 2A or the soil 2B held by the carry-in portion 8.

Accordingly, the green soybeans 2 with stems 2A clamped and cut by the carry-in section 8 are first conveyed rearward by the endless flexible bands 7 from the lower front to the upper rear, and then are elongated and endless. The green soybeans 2 with the stem 2A are conveyed by the flexible belt 7 and the guide portion 10, so that the green soybeans 2 with the stems 2A are changed from the standing state to the horizontal state and are horizontally conveyed to the green soybean removing device 5.

Therefore, since the green soybeans 2 with stems 2A are fed to the green soybean removing device 5 in a horizontal state, it is possible to easily adopt the existing excellent green soybean removing device 5 as in this embodiment. It is excellent in practicality.

Further, the endless flexible belts 7 to be installed are wound around each other, and the hanging shafts 11 installed to the carrying-in section 8 in an upright state.
Are slightly inclined to the side, and are arranged so that the interval between the lower portions is smaller than that of the upper portion.

Therefore, although the stem 2A has many leaves in addition to the green soybeans 2, even if there are these leaves, the stem 2A is pinched by the endless flexible bands 7 below the hanging shaft 11 while holding the stem 2A.
The root part near the soil surface of A can be securely clamped,
The cutting by the cutting device 3, the backward transport by the transport device 4, and the subsequent stripping operation by the green soybean removing device 5 can be performed more reliably and reliably.

The cutting device 3 comprises a rotary blade plate 3A, and the rotary blade plate 3A is inclined forward and slightly obliquely with respect to the traveling direction of the body 1 so as to be inclined downward. By providing the sloping front part, the resistance can be reduced as much as possible, the lower part of the stem 2A or the root part 2B can be cut as much as possible, and the holding portion of the green soybean removing device 5 can be secured, and the stem 2A can be attached to the root. You will be able to harvest without getting any green soybeans.

When the cutting blade plate 3A is designed to be inclined straight forward with respect to the traveling direction, the cutting blade plate 3A comes into contact with the ground surface and cuts the stem 2A or the root 2B on or in the soil surface. Then, the soil is pushed forward, and cutting resistance and running resistance are generated, which may hinder cutting traveling.

On the other hand, the resistance is reduced by lowering and inclining in the forward but sideward direction,
The cutting can be performed very smoothly, and the cutting can be performed smoothly even if the position of the stem is slightly shifted to the side in the running direction.

Further, in the present embodiment, the transfer device 4 and the cutting device 3 are configured so that the tip side can be vertically raised and lowered and moved up and down with the upper rear portion as a fulcrum.

Therefore, at the time of the harvesting operation for cutting and transporting the green soybeans 2 planted in the field, the carry-in portion 8 of the transporting device 4 and the cutting device 3 thereunder can be adjusted so as to be disposed near the soil surface or in the soil. When it is not in use, it can be evacuated upwards so that normal driving is not hindered.

It is also possible to cope with a case where there is a difference in height between the ground surface of the traveling body 1 and the earth surface.

The green soybean peeling device 5 incorporates the existing structure developed by the applicant into the upper part of the fuselage, and the root of the green soybean 2 with the stem 2A, which is horizontally conveyed by the conveying device 4, on the cutting base side. A horizontal transport device 5A for horizontally transporting the upper part of the body 1 as it is while holding the portion,
A rotating body 5C having a blade 5B for raising the green soybeans 2 is held in a sandwiched state, and the green soybeans 2 are peeled off from the stem 2A by passing the rotating bodies 5C between the rotating bodies 5C by horizontal transportation by a horizontal transportation device 5A. are doing.

In this embodiment, two sets of rotating bodies 5C having different inclinations with respect to the conveying direction of the horizontal conveying device 5A are provided.
The first stage is designed so that it can be roughed, and the second stage can be removed without giving green soybeans 2 close to the root of the stem.

The storage device 6 transports and stores the stripped green soybeans 2 in the bucket 6A. The storage device 6 further includes a green soybean receiving and transporting device 6E below the transport end of the green soybean receiving and transporting device 6B. The bucket 6A is arranged below the transport end of the device 6E, and a discharge transport device 6C is provided adjacent to the soybean receiving and transport device 6B. The discharge transport device 6C blows off excess leaves and the like by wind force from a blower 6D. Even if green soybeans 2 are erroneously conveyed by the discharging and conveying device 6C, the green soybeans 2 fall from the conveying end of the discharging and conveying device 6C and pass through the green soybean receiving and conveying device 6E. To be stored in the bucket 6A.

[0045]

As described above, the present invention is constructed as described above. Therefore, when the aircraft travels in the field, the carrying-in portion of the transport device arranged at the lower part of the traveling front end holds the root of the green soybean stalk, and furthermore, Since the cutting device cuts the lower part of the soil near the soil surface or the soil stalk or the soil root, the lower part of the stem 2A is more reliably cut off while the root part is being clamped, and smoothly as it travels one after another. The green soybeans 2 with the stems 2A are conveyed backward by the conveying device, and the green soybeans 2 are automatically stripped and harvested by the green soybean removing device, resulting in an innovative green soybean harvesting machine.

Therefore, while following the basic structure of the existing rice combine in terms of crop harvesting, while holding and transporting green soybeans, the roots of the stems or soil are automatically cut as much as possible to efficiently and smoothly. A groundbreaking green soybean that can be harvested and harvested from the stem of the green soybeans automatically using the green soybean removing device, so that even if the planting area is very large, the green soybeans can be harvested quickly and without any labor. Become a harvester.

According to the second aspect of the present invention, the lower portion of the stem is reliably cut while the root portion of the stem is pinched, and the lower portion is cut smoothly one after another as the vehicle travels, so that the above-described functions and effects are reliably exhibited. It will be a better green soybean harvester.

According to the third aspect of the present invention, green soybeans with stems are fed into the green soybean removing device in a horizontal state, so that it is possible to easily design an existing excellent green soybean removing device, and to further design. It becomes a green soybean harvester with excellent practicality.

According to the fourth aspect of the present invention, by providing the sloping front side, the resistance can be reduced as much as possible, the lower part of the stem or the root can be cut as much as possible, and the holding portion of the soybean removing device can be secured. In addition, it will be possible to harvest without getting the green soybeans attached to the root of the stem.

Also, if the cutting blade plate is designed to cut the stems and roots on the soil surface or in the soil when the blade is grounded straight forward with respect to the running direction and the cutting blade plate contacts the soil surface, the soil is removed. Cutting resistance or running resistance will be caused by pushing forward, and there is a possibility that cutting resistance will be hindered, but the present invention also reduces the resistance by lowering in the forward but sideward direction and inclining state The cutting can be performed very smoothly with a small amount, and the cutting can be performed smoothly even if the position of the stem is slightly shifted to the side in the running direction.

According to the fifth aspect of the present invention, at the time of the harvesting operation for cutting and transporting the green soybeans planted in the field, the carrying-in portion of the transporting device and the cutting device below the transporting device are arranged near the soil surface or in the soil. When it is not in use, it can be retracted upward so that normal driving is not hindered.

In the invention of claim 6, the stem has many leaves in addition to green soybeans.
While holding the stem, the endless flexible band below the hanging shaft can securely clamp the root near the soil surface of the stem.
The cutting by the cutting device, the conveyance backward by the conveying device, and the subsequent stripping operation by the green soybean removing device can be performed more reliably and reliably.

[Brief description of the drawings]

FIG. 1 is a schematic configuration perspective view of the present embodiment.

FIG. 2 is an explanatory perspective view of a main part showing a loading portion and a cutting device of the transport device of the present embodiment.

FIG. 3 is an explanatory side view of a main part showing a loading portion and a cutting device of the transport device of the present embodiment.

FIG. 4 is an explanatory perspective view of a main part showing a transport device and a cutting device of the present embodiment.

FIG. 5 is a schematic configuration explanatory side view of the present embodiment.

FIG. 6 is a schematic configuration explanatory plan view showing the green soybean peeling device of the present embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Airframe 2 Green soybean 2A Stem 2B Root 3 Cutting device 3A Rotating blade plate 4 Conveying device 5 Green soybean stripping device 6 Storage device 7 Endless flexible band 8 Carrying part 9 Sharp part 10 Guide part 11 Hanging shaft

 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Yoshio Imai 1345 Kumamori, Omizu-machi, Nishikanbara-gun, Niigata F-term (reference) 2B075 AA10 FA01 FA03 FA04 FA05 4B061 AA02 BA10 BB07 BB13 BB16 BB19 CB05 CB13

Claims (6)

[Claims] 1. A cutting device for cutting the root of a soybean stalk or a root in the soil, which is planted in a field on a traveling body, a conveying device for conveying the cut soybean with a stem, and a conveying device for conveying the cut soybean with a stem. What is claimed is: 1. A green soybean harvester provided with a green soybean removing device for removing green soybeans from green soybeans, and a storage device for storing the green soybeans, wherein the transport device has an endless flexible band opposed thereto and cuts the green soybeans with stems. In addition to the configuration in which the base end side is sandwiched and conveyed, the loading portion on the front end side is disposed below the traveling front end side of the airframe, and is disposed in a state of ascending rearward and inclined. Arranged below the carry-in section, the stem near the soil surface of green soybeans planted in the field while the aircraft is running is clamped by the carry-in section of the transfer device opposed to the endless flexible belt,
The root portion of the green soybean near the soil surface or in the soil or the root of the soil in the soil is cut by the cutting device and transported rearward and upward by the transport device, and the green soybeans are removed from the stem by the green soybean removing device and the storage is performed. An edamame harvester characterized by being configured to be stored in a device. 2. The conveying device according to claim 1, further comprising: a rear end portion of a soybean stalk planted in a field sandwiched by the endless flexible band provided at a lower portion of a traveling end of the body. The cutting device is located below the carry-in portion of the carrying device, and is configured to cut the lower part of the stem of the stem or the root in the soil held by the carry-in portion. The green soybean harvester according to claim 1. 3. A transport device comprising a pair of endless flexible bands facing each other, wherein at least one of the endless flexible bands is provided in a twisted state, and the endless flexible bands are connected from the lower front to the upper rear. The green soybeans with stems are nipped and conveyed by one endless flexible band and the guide portion, and the green soybeans with stems are transferred from the standing state to the horizontal state from the standing state to the stripping device. Item 10. The green soybean harvester according to any one of Items 1 and 2. 4. The apparatus according to claim 1, wherein the cutting device is constituted by a rotary blade plate, and the rotary blade plate is inclined forward and slightly inclined toward a side direction with respect to a running direction of the body. The green soybean harvester according to any one of claims 1 to 3. 5. A harvesting operation for cutting and transporting green soybeans planted in the field by providing the transporting device and the cutting device so as to be able to move up and down and moving the loading section of the transporting device and the cutting device below the transporting device. The green soybean harvester according to any one of claims 1 to 4, wherein the green soybean harvester is configured to be disposed near or in the soil. 6. The endless flexible belts which are opposed to each other are wound around each other, and a hanging shaft which is opposed to the carry-in portion in an upright state is provided with at least one hanging shaft inclined in a lateral direction. The green soybean harvester according to any one of claims 1 to 5, wherein the installation interval is set to be smaller than an upper interval.