JP2013217119A - Pre-harvest processing apparatus for vegetables stored under snowy ground - Google Patents

Pre-harvest processing apparatus for vegetables stored under snowy ground Download PDF

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JP2013217119A
JP2013217119A JP2012089464A JP2012089464A JP2013217119A JP 2013217119 A JP2013217119 A JP 2013217119A JP 2012089464 A JP2012089464 A JP 2012089464A JP 2012089464 A JP2012089464 A JP 2012089464A JP 2013217119 A JP2013217119 A JP 2013217119A
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snow
snow removal
removal device
vehicle body
traveling vehicle
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Masahide Ikeda
昌秀 池田
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Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
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Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To save labor by automating snow removal work although, conventionally, there was only manual snow removal work means for harvesting vegetables stored under the snowy ground.SOLUTION: In a pre-harvest processing apparatus for vegetables stored under the snowy ground, a snow removing device 15 is mounted to a traveling vehicle body 1 and while traveling the traveling vehicle body 1 along a ridge forming a field, snow deposited over a ridge surface U and vegetables V, V, ..., grown on the ridge surface U is removed by the snow removing device 15 while remaining the grown vegetables V, V, .... In the pre-harvest processing apparatus for the vegetables stored under the snowy ground, a first snow removing device 15a is provided of which the snow removal width is narrower than a ridge width and by the side of the snow removing device 15a, a second snow removing device is provided which removes snow on the shoulders of the ridge surface U. The snow deposited on a top layer of a vegetable which has a large degree of growth and is tall, is removed by the first snow removing device 15a and snow on the shoulders of the ridge surface U is removed by the second snow removing device 15b.

Description

この発明は、冬季に畦面で成長する雪下野菜の収穫前処理装置に関する。   The present invention relates to a pre-harvest treatment apparatus for vegetables under snow that grow on the surface in winter.

ほうれん草やキャベツなど冬季の積雪下で生育する形態は地域の気象条件によっては甘くて美味しい野菜が得られるとの知見に基づき当該地域で慣行されている。
この生育方法によると、所謂雪下で成育し収穫時期となり、収穫作業の前段で除雪作業を余儀なくされる。
Forms that grow under snow in winter, such as spinach and cabbage, are commonly used in the region based on the knowledge that sweet and delicious vegetables can be obtained depending on the local weather conditions.
According to this growth method, the plant grows under the so-called snow and becomes a harvest time, and the snow removal work is forced before the harvesting work.

従来は手作業で除雪を行う作業形態のため重労働を強いられ機械化等の改善が求められていた。なお、農用トラクタを利用した除雪装置は公知であるが(例えば特許文献1)、雪下の野菜の収穫を前提とするものでない。   In the past, manual work required snow removal, which required heavy labor and improved mechanization. In addition, although the snow removal apparatus using an agricultural tractor is well-known (for example, patent document 1), it does not presuppose the harvest of the vegetables under snow.

特開2001−295314号公報JP 2001-295314 A

上記のように、雪下の野菜収穫のための除雪作業手段は人手によるほかなく、本出願人は、除雪作業を機械化することで軽労化をはかる構成を出願している。
ところで、除雪作業を行う際に、除雪機を走行車体の前部に昇降自在及び左右に移動自在に配設するが、畝の作付け間隔、すなわち作物の生育状況に対応した除雪作業が好ましい。この発明は上記に鑑みてなされたものである。
As described above, the means for removing snow for harvesting vegetables under the snow is nothing other than manual work, and the present applicant has applied for a configuration that reduces the labor by mechanizing the snow removal work.
By the way, when performing the snow removal work, the snow removal machine is disposed at the front part of the traveling vehicle body so as to be able to move up and down and move left and right, but snow removal work corresponding to the planting interval of the cocoons, that is, the growing condition of the crop is preferable. The present invention has been made in view of the above.

請求項1に記載の発明は、走行車体1に除雪装置15を装着し該走行車体1を圃場に形成する畝に沿って走行させながらこの畝面U及び該畝面Uに生育する野菜V,V…に堆積する積雪を上記除雪装置15によって生育した野菜V,V…を残して除去する雪下野菜収穫前処理装置において、畝幅よりも除雪幅の狭い第1除雪装置15aを設け、該除雪装置15aの側方には畝面Uの肩部を除雪する第2除雪装置を設けてなる雪下野菜収穫前処理装置とする。   According to the first aspect of the present invention, the snow removing device 15 is attached to the traveling vehicle body 1 and the traveling vehicle body 1 is driven along the ridges that are formed in the field, and this ridge surface U and the vegetables V that grow on the ridge surface U, In the pre-snow vegetable harvesting pretreatment device that removes the snow accumulated in V ... while leaving the vegetables V, V ... grown by the snow removal device 15, a first snow removal device 15a having a snow removal width narrower than the ridge width is provided, It is assumed that the pre-harvest vegetable harvesting pretreatment device is provided with a second snow removal device that removes the shoulder portion of the ridge surface U on the side of the snow removal device 15a.

このように構成すると、畝面に生育する雪下野菜の収穫作業の前に畝面及び野菜に堆積する積雪を除去するが、成長度が大きく高い野菜の表層の積雪を第1除雪装置15aで除雪することができる一方、畝面Uの肩部の除雪を第2除雪装置15bで行うことができ、畝面Uの肩部の積雪を除去する。   If comprised in this way, the snow accumulation which accumulates on the surface and vegetables will be removed before the harvesting operation of the vegetables under the snow growing on the surface, but the first snow removal device 15a removes the snow on the surface layer of the vegetable having a high growth rate. While it is possible to remove snow, the second snow removing device 15b can remove snow from the shoulder portion of the saddle surface U, and the snow accumulation at the shoulder portion of the saddle surface U is removed.

請求項2に記載の発明は、請求項1に記載の構成において、第1除雪装置15aと第2除雪装置15bを一体的に設け、これらの除雪装置15a,15bと走行車体1との間に前後方向の軸心回りに相対的に回動させるローリング手段22を構成する。左右のローリングの調整は一箇所にて行うことで、第1除雪装置15a及び第2除雪装置15bがともに同一角度方向にローリング調整を行い得る。   According to a second aspect of the present invention, in the configuration of the first aspect, the first snow removal device 15a and the second snow removal device 15b are integrally provided, and between the snow removal devices 15a and 15b and the traveling vehicle body 1 are provided. The rolling means 22 is configured to relatively rotate about the axial center in the front-rear direction. By adjusting the left and right rolling at one place, both the first snow removal device 15a and the second snow removal device 15b can perform rolling adjustment in the same angular direction.

請求項3に記載の発明は、請求項1又は請求項2に記載の構成において、一体的に設けられた第1除雪装置15aと第2除雪装置15bとは所定範囲に亘り走行車体1の左右方向にスライド自在に構成する。このように構成すると、第1除雪装置15aを左右方向にスライド調整できるため、畝面Uの野菜の生育位置に基づいてこの第1除雪装置15aを左右に位置決めして作業を行う。   According to a third aspect of the present invention, in the configuration according to the first or second aspect, the first snow removing device 15a and the second snow removing device 15b that are integrally provided are arranged on the left and right sides of the traveling vehicle body 1 over a predetermined range. It is slidable in the direction. If comprised in this way, since the 1st snow removal apparatus 15a can be slide-adjusted in the left-right direction, based on the growth position of the vegetable of the surface U, this 1st snow removal apparatus 15a will be positioned to the left and right, and it will work.

請求項4に記載の発明は、請求項2又は請求項3に記載の構成において、第1除雪装置15aの側部にこの第1除雪装置15aに対して上下に位置変更自在に第2除雪装置15b,15bを支持する構成とし、第1除雪装置15aと走行車体1との間にローリング手段22を配設する。第1除雪装置15aに対する第2除雪装置15b,15bの取付け支持を構成することで廉価で構成簡単に第2除雪装置15b,15bを組み付けできる。   According to a fourth aspect of the present invention, in the configuration according to the second or third aspect, the second snow removal device can be moved up and down with respect to the first snow removal device 15a at the side of the first snow removal device 15a. The rolling means 22 is disposed between the first snow removal device 15 a and the traveling vehicle body 1. The second snow removal device 15b, 15b can be assembled with low cost and simple configuration by configuring the mounting support of the second snow removal device 15b, 15b with respect to the first snow removal device 15a.

請求項5に記載の発明は、請求項4において、第1除雪装置15aの左右両側に第2除雪装置15b,15bを配置し、第1除雪装置15aと第2除雪装置15b,15bとは同形態の除雪装置とした。このように構成すると、略同形態の第1除雪装置15aと第2除雪装置15b,15bとが3連に連続して畝面を除雪することができる。   According to a fifth aspect of the present invention, in the fourth aspect, the second snow removal devices 15b and 15b are arranged on the left and right sides of the first snow removal device 15a, and the first snow removal device 15a and the second snow removal devices 15b and 15b are the same. A snow removal device of the form was used. If comprised in this way, the 1st snow remover 15a and the 2nd snow remover 15b, 15b of substantially the same form can remove snow on a ridge face continuously in 3 series.

請求項1に記載の発明によると、畝面に生育する雪下野菜の収穫作業の前に畝面及び野菜に堆積する積雪を除去するが、成長度が大きく高い野菜の表層の積雪を第1除雪装置15aで除雪することができる一方、畝面Uの肩部の除雪を第2除雪装置15bで行うことができ、畝面Uの肩部の除去することによって、雪下野菜Vの収穫が容易となる。   According to the first aspect of the present invention, the snow accumulated on the surface and vegetables is removed before the harvesting operation of the vegetables under the snow growing on the surface. While the snow removal device 15a can remove snow, the second snow removal device 15b can remove snow from the shoulder portion of the ridge surface U. By removing the shoulder portion of the ridge surface U, the vegetables V under the snow can be harvested. It becomes easy.

請求項2に記載の発明によると、請求項1に記載の効果に加え、左右のローリングの調整は一箇所にて行うことで、第1除雪装置15a及び第2除雪装置15bがともに同一角度方向にローリング調整を行い得て、構成を簡単化する。   According to the second aspect of the invention, in addition to the effect of the first aspect, the left and right rolling adjustments are performed at one location, so that the first snow removal device 15a and the second snow removal device 15b are both in the same angular direction. Rolling adjustment can be performed to simplify the configuration.

請求項3に記載の発明によると、請求項1又は請求項2に記載の効果に加え、第1除雪装置15aを左右方向にスライド調整できるため、畝面Uの野菜の生育位置に基づいてこの第1除雪装置15aを左右に位置決めして作業を行うため、生育野菜に対応して第1除雪装置15aを予めセットでき、不測に除雪装置が野菜に接触して損傷させることがない。   According to invention of Claim 3, in addition to the effect of Claim 1 or Claim 2, since the 1st snow removal apparatus 15a can be slide-adjusted in the left-right direction, this is based on the growth position of the vegetable on the surface U. Since the operation is performed with the first snow removal device 15a positioned to the left and right, the first snow removal device 15a can be set in advance corresponding to the growing vegetables, and the snow removal device does not accidentally contact and damage the vegetables.

請求項4に記載の発明によると、請求項2又は請求項3に記載の効果に加え、第1除雪装置15aに対して第2除雪装置15b,15bを取付け支持するため、廉価で構成簡単に第2除雪装置を組み付けできる。   According to the invention of claim 4, in addition to the effect of claim 2 or claim 3, since the second snow removing devices 15b and 15b are attached to and supported by the first snow removing device 15a, the construction is inexpensive and simple. The second snow removal device can be assembled.

請求項5に記載の発明によると、請求項4に記載の効果に加え、略同形態の第1除雪装置15aと第2除雪装置15b,15bとが3連に連続して畝面を除雪でき、メンテナンスが容易となる。   According to the invention described in claim 5, in addition to the effect described in claim 4, the first snow removal device 15a and the second snow removal devices 15b, 15b having substantially the same configuration can remove snow from the ridge surface continuously in triplicate. Maintenance becomes easy.

全体側面図である。It is a whole side view. その平面図である。FIG. その正面図である。It is the front view. 作用状態を示す正面図である。It is a front view which shows an action state.

この発明の実施の態様を図面に基づき説明する。
走行車体1は左右のクローラ型走行装置2L,2Rによって支持され、フレーム3の前部に作業機装着用連結フレーム4を立設し、後部一側(図例では左側)にはエンジン5を搭載すると共にその直後に位置して操作部6を配設する。フレーム3の中間部上側はコンテナ状に保護枠で囲われた収納部7を構成する。
Embodiments of the present invention will be described with reference to the drawings.
The traveling vehicle body 1 is supported by left and right crawler type traveling devices 2L and 2R, and a working machine mounting connecting frame 4 is erected on the front part of the frame 3, and an engine 5 is mounted on one side of the rear part (left side in the illustrated example). In addition, the operation unit 6 is disposed immediately after that. The upper side of the middle part of the frame 3 constitutes a storage part 7 surrounded by a protective frame in a container shape.

前記左右のクローラ型走行装置2L,2Rは幅狭のクローラを装着すると共にフレーム3の地上高も大に設定している。このクローラ型走行装置2L,2Rの左右間隔を図外調整装置によって拡大又は縮小すべく構成している。このように構成することによって、圃場の畝を跨ぎ該畝間隔底部にクローラを走行させることによって畝に沿った走行を行うことができる。   The left and right crawler type traveling devices 2L and 2R are equipped with narrow crawlers and the ground height of the frame 3 is set to be large. The crawler type traveling devices 2L and 2R are configured to be enlarged or reduced by a non-illustrated adjusting device. By configuring in this way, it is possible to travel along the ridges by straddling the ridges in the field and running the crawlers at the bottom of the ridge interval.

なお、操作部6には、前後進切替レバー8、左右のサイドクラッチ切替レバー9L,9R、昇降レバー10、デッドマンクラッチレバー11等を配設している。
前記作業機装着用連結フレーム4は、左右に立設する2つの垂直枠4L,4R間を連結する水平枠4aを剛体枠組構成し、このうち断面矩形の水平枠4aにスライド自在のコ型のヒッチ部材12を装着し、セットボルト13,13で左右スライド位置決め固定できる構成としている。このヒッチ部材12から下方に垂下状に縦枠部12aを設け、この縦枠12a下部には、ローリング支点軸14を介して第1除雪装置15aを装着している。更に詳細に説明すると、上記ローリング支点軸14にサブ連結フレーム34を設け、このサブ連結フレーム34には中央と左右側の3位置にマスト部材35a,35b,35bを備え、中央のマスト部材に第1除雪装置15a背面側の連結枠36aを上下位置調節自在に連結できる構成としている。
The operation unit 6 includes a forward / reverse switching lever 8, left and right side clutch switching levers 9L and 9R, an elevating lever 10, a deadman clutch lever 11, and the like.
The connection frame 4 for mounting the work machine has a horizontal frame 4a that connects two vertical frames 4L and 4R that are erected on the left and right sides, and is a rigid frame structure. The hitch member 12 is mounted and the left and right slide positioning can be fixed with the set bolts 13 and 13. A vertical frame portion 12 a is provided below the hitch member 12 so as to hang downward. A first snow removal device 15 a is attached to the lower portion of the vertical frame 12 a via a rolling fulcrum shaft 14. More specifically, the sub linking frame 34 is provided on the rolling fulcrum shaft 14. The sub linking frame 34 includes mast members 35a, 35b, and 35b at three positions on the center and the left and right sides. 1 It is set as the structure which can connect the connection frame 36a of the back side of the snow removal apparatus 15a so that vertical position adjustment is possible.

該第1除雪装置15aは、公知の構成であり、横軸回りに回転するオーガ部材16L,16Rとこのオーガ部材16L,16Rの進行方向後方側を囲うカバー部材17と、ブロワ19と放出筒20等からなる。このうちオーガ部材16L,16Rは回転駆動される水平軸18回りに螺旋条を巻回固定する構成であり、この螺旋条は右半部と左半部に分割され夫々左螺旋又は右螺旋に形成されて当該水平軸18に固定されている。オーガ部材16L,16Rが駆動されると接触する雪は螺旋条に従い中央側に寄せられ、ブロワ19の回転に伴って合流した雪を上方の放出筒20に送り込み該放出筒20の先端から放出する構成である。なお、カバー部材17の後部にはブロア19や水平軸18を回転連動する除雪機用エンジン21を配設している。   The first snow removal device 15a has a well-known configuration, an auger member 16L, 16R that rotates about the horizontal axis, a cover member 17 that surrounds the rear side in the advancing direction of the auger member 16L, 16R, a blower 19, and a discharge cylinder 20 Etc. Of these, the auger members 16L and 16R are configured to wind and fix a spiral strip around a rotationally driven horizontal shaft 18, and the spiral strip is divided into a right half portion and a left half portion, and formed into a left spiral or a right spiral, respectively. And is fixed to the horizontal shaft 18. When the auger members 16L and 16R are driven, the snow that comes into contact is drawn to the center side according to the spiral line, and the snow that has joined together with the rotation of the blower 19 is sent to the upper discharge cylinder 20 and discharged from the tip of the discharge cylinder 20. It is a configuration. In addition, a snow blower engine 21 that rotates and links the blower 19 and the horizontal shaft 18 is disposed at the rear of the cover member 17.

この第1除雪装置15aを装着するサブ連結フレーム34と前記ヒッチ部材12との間にローリング手段としてのローリングシリンダ機構22を介在し、該シリンダ機構22の伸縮によって第1除雪装置15aが前記ローリング支点軸14回りに左右傾斜角を保って保持できるローリング調整機構を構成している。なお、このローリング機構の左右傾斜調整は手元のローリング傾斜角指定ダイヤル(図示せず)にもとづく。   A rolling cylinder mechanism 22 as a rolling means is interposed between the sub-connecting frame 34 to which the first snow removal device 15a is mounted and the hitch member 12, and the first snow removal device 15a is expanded and contracted by the expansion and contraction of the cylinder mechanism 22. A rolling adjustment mechanism that can be held around the shaft 14 while maintaining a left-right inclination angle is configured. The left / right tilt adjustment of the rolling mechanism is based on a rolling tilt angle designation dial (not shown) at hand.

前記ヒッチ部材12とローリング支点軸14との間に昇降シリンダ機構23を設けている。該昇降シリンダ機構23の伸縮作用でローリング支点軸14に組み付けられた第1除雪装置15aを走行車体1に対して上方又は下方に調整できる構成である。   An elevating cylinder mechanism 23 is provided between the hitch member 12 and the rolling fulcrum shaft 14. The first snow removal device 15a assembled to the rolling fulcrum shaft 14 can be adjusted upward or downward with respect to the traveling vehicle body 1 by the expansion / contraction action of the elevating cylinder mechanism 23.

したがって、手元の昇降レバー10によって第1除雪装置15aは上下に調節できる。
第2除雪装置15b,15bは、第1除雪装置15aと同構成とされ、この第1除雪装置15aを中央に配置して、その各左右に第2除雪装置15b,15bを配置させ、各背面側に構成した連結枠36b,36bを前記サブ連結フレーム34に設ける左右側マスト部材35b,35bにより所定範囲上下調節可能に構成する。
Therefore, the 1st snow removal apparatus 15a can be adjusted up and down by the raising / lowering lever 10 at hand.
The second snow removal devices 15b and 15b have the same configuration as the first snow removal device 15a. The first snow removal device 15a is arranged at the center, and the second snow removal devices 15b and 15b are arranged on the left and right sides of the first snow removal device 15a. The connecting frames 36b, 36b configured on the side are configured to be vertically adjustable by a predetermined range by left and right mast members 35b, 35b provided on the sub-connecting frame 34.

なお、補強構造を確保するため、第2除雪装置15b,15bの取付けは、第1除雪装置15aのオーガ16L,16Rを備えた導入筒部17の左右側壁25a,25aに対して、第2除雪装置15bの同じく導入筒部17bの側壁25bを重合して貫通するボルトで着脱自在に締結する構成である。この締結位置は、第1除雪装置15aのオーガ軸と第2除雪装置のオーガ軸とが略高さの一致する標準状態と、第1除雪装置15aのオーガ軸に対して第2除雪装置15bのオーガ軸が低い軸ずれした凹凸状態(図3)に組み替えできる。凹凸状態して作業するときは、中央の第1除雪装置15aが高く成長した野菜の上部の雪を取り除ける一方、低い第2除雪装置15b,15bは畝面Uの肩部上面の除雪を行い得るから、肩部に残る雪の除去が容易であり、ひいては野菜の収穫が容易となる。   In order to secure a reinforcing structure, the second snow removal devices 15b and 15b are attached to the left and right side walls 25a and 25a of the introduction cylinder portion 17 having the augers 16L and 16R of the first snow removal device 15a. Similarly, the apparatus 15b is configured to be detachably fastened with a bolt that overlaps and penetrates the side wall 25b of the introduction cylinder portion 17b. The fastening position of the second snow removal device 15b with respect to the standard state where the auger shaft of the first snow removal device 15a and the auger shaft of the second snow removal device are substantially equal in height and the auger shaft of the first snow removal device 15a. The auger shaft can be rearranged into a low-shifted uneven state (FIG. 3). When working in an uneven state, the first snow removal device 15a in the center can remove snow on the top of the grown vegetables, while the lower second snow removal devices 15b and 15b can remove snow on the upper surface of the shoulder portion of the saddle surface U. Therefore, it is easy to remove the snow remaining on the shoulder, and as a result, it becomes easy to harvest vegetables.

第1除雪装置15a、及び第2除雪装置15b,15bには夫々にオーガ駆動及びブロア駆動用に除雪駆動エンジン21a,21b,21bを備え、各別にスロットルワイヤを介して手元のアクセルレバーで個々に回転数を調整できる。また、ワイヤ連結によって排出筒部20を独立的に向き変更でき、雪の放出先を任意に変更することができる。   The first snow removal device 15a and the second snow removal devices 15b, 15b are respectively equipped with snow removal drive engines 21a, 21b, 21b for auger drive and blower drive, and are individually controlled by an accelerator lever at hand via a throttle wire. The rotation speed can be adjusted. Further, the direction of the discharge cylinder portion 20 can be independently changed by wire connection, and the snow discharge destination can be arbitrarily changed.

走行車体1の前部にマスト27を立設し、該マスト27内に組み込んだスプリング28の付勢力によって第1除雪装置15aを吊り上げ支持するものである。このように構成すると、除雪装置15の荷重の支持力を軽減できローリング作動や昇降作動を円滑になし得る。また、重い雪質を除去する際にも荷重軽減効果を伴って迅速容易に姿勢を維持しあるいは除雪装置位置の変更作動を行うことができる。   A mast 27 is erected at the front portion of the traveling vehicle body 1, and the first snow removal device 15 a is lifted and supported by a biasing force of a spring 28 incorporated in the mast 27. If comprised in this way, the supporting force of the load of the snow removal apparatus 15 can be reduced, and rolling operation and raising / lowering operation can be performed smoothly. In addition, when removing heavy snow quality, the posture can be maintained quickly or easily with a load reduction effect, or the snow removal device position can be changed.

前記走行車体1における伝動ケース30内には、走行装置としてのクローラ2L,2Rを駆動する走行伝動機構(図示せず)を具備しており、エンジン動力を入り切りできる主クラッチの他、有段又は無段の変速機構、前記サイドクラッチ切替レバー9L,9Rに連動する旋回用サイドクラッチ(図示せず)等を内装している。   The transmission case 30 in the traveling vehicle body 1 is provided with a traveling transmission mechanism (not shown) for driving the crawlers 2L and 2R as traveling devices, in addition to the main clutch capable of turning on and off the engine power, A continuously variable transmission mechanism, a turning side clutch (not shown) linked to the side clutch switching levers 9L and 9R, and the like are incorporated.

走行車体1のフレーム3は梯形に構成され、左右フレームと前後フレームと左右乃至前後を連結する中間フレーム等からなり、図例では収穫野菜を収容する前記コンテナ型収容部7を搭載する構成としている。   The frame 3 of the traveling vehicle body 1 is configured in a trapezoidal shape, and includes a left and right frame, a front and rear frame, an intermediate frame that connects the left and right and the front and rear, and the like. In the illustrated example, the container type accommodation unit 7 that accommodates harvested vegetables is mounted. .

走行車体1のフレーム下部にはウインチ機構31を設け、バッテリ32の駆動で巻き上げ可能な電動式ウインチとしている。このウインチ機構31のウインチワイヤの端部に設けるフックを固定部材(設備や施設)に連結し、巻き上げ作動すべく図外起動スイッチをONすると、ウインチワイヤは巻き上げられ、走行車体1をぬかるみ等から脱出させることができる。   A winch mechanism 31 is provided at the lower part of the frame of the traveling vehicle body 1 to provide an electric winch that can be wound up by driving a battery 32. When the hook provided at the end of the winch wire of the winch mechanism 31 is connected to a fixing member (equipment or facility) and the start switch (not shown) is turned on to perform the hoisting operation, the winch wire is hoisted and the traveling vehicle body 1 is swamped. You can escape.

上例の作用について、作業者は畝面の生育野菜、例えばほうれん草の成長を確認し、収穫時期に至ると、走行車体1を畝に沿って走行させて収穫前処理としての除雪作業と共に収穫作業を行う。走行装置としての左右クローラ2L,2Rが畝間を走行できるようトレッドを調整し走行させるが、この畝間には予め水を張っておき雪解けを促進する状態で作業を行う。   With regard to the above example, the operator confirms the growth of the growing vegetables on the surface, such as spinach, and at the time of harvesting, the traveling body 1 travels along the fence and harvesting work along with snow removal work as pre-harvest processing. I do. The treads are adjusted so that the left and right crawlers 2L and 2R as the traveling devices can travel between the furrows, and the work is performed in a state where water is spread in advance between these furrows to promote the melting of snow.

中央の第1除雪装置15aは高く、左右の第2除雪装置15b,15bはやや低く取付ける。このようにして第1除雪装置15aおよび第2除雪装置15b,15bの各部を駆動し、走行車体1を前進させると、クローラ走行装置2L,2Rは畝間溝部に位置して走行しながら、第1除雪装置15aは畝上面所定高さHで主として野菜上方の除雪を行う。併せて第2除雪装置15b,15bは水平姿勢を維持して走行車体1の移動に連れて畝の肩部の除雪作業を行う。作業者は、走行車体1を自走させながら、その直後において除雪前処理後の畝面Uに生育する雪下野菜V,V…を掘り起こしてコンテナ型収容部7に収容していく。   The first snow removal device 15a at the center is high, and the second snow removal devices 15b and 15b on the left and right are attached slightly lower. When the respective parts of the first snow removal device 15a and the second snow removal devices 15b and 15b are driven in this way and the traveling vehicle body 1 is advanced, the crawler traveling devices 2L and 2R are positioned in the intercostal grooves and the first The snow removal device 15a mainly removes snow above the vegetables at a predetermined height H on the ridge surface. In addition, the second snow removal devices 15b, 15b maintain the horizontal posture and perform snow removal work on the shoulder portion of the bag as the traveling vehicle body 1 moves. The worker digs up the snowy vegetables V, V... Grown on the surface U after the pre-snow removal process and stores them in the container-type storage unit 7 while the traveling vehicle body 1 is traveling on its own.

なお、畝面Uの野菜の栽培状況や生育状況等に応じて、第1除雪装置15aに左右の第2除雪装置の1基又は2基共に略同高さに取り付けするなどして対応させることができる。   In addition, according to the cultivation condition, growth condition, etc. of the vegetables on the surface U, the first snow removal device 15a is made to correspond by attaching one or two of the left and right second snow removal devices to substantially the same height. Can do.

除雪された雪の放擲方向は、放出筒20の放出口の方向によって定まるが、この放出筒20には調節ワイヤが連結されて操作部6手元の調整レバー(図示せず)で放出方向を任意に設定でき、収穫等の後作業に配慮しながら適正な位置に放出させることができる。   The direction of radiating the removed snow is determined by the direction of the discharge port of the discharge cylinder 20, and an adjustment wire is connected to the discharge cylinder 20, and the discharge direction is set by an adjustment lever (not shown) at the operation unit 6. It can be arbitrarily set, and can be discharged to an appropriate position while taking into account post-work such as harvesting.

又操作部6手元の図外ローリング傾斜角指定ダイヤルを操作すると、ローリングシリンダ機構22が作用して第1除雪装置15a、ひいては第2除雪装置15b,15bも走行車体1に対し所定の左右傾斜角を保って保持される。したがって、傾斜地や等高線沿いに形成された畝面に栽培された雪下野菜の収穫にあたっては、左右傾斜角を適正に保持して除雪や収穫作業を行うことができる。   Further, when the unillustrated rolling inclination angle designation dial at the operation unit 6 is operated, the rolling cylinder mechanism 22 is actuated so that the first snow removing device 15a and the second snow removing devices 15b and 15b also have predetermined left and right inclination angles with respect to the traveling vehicle body 1. Is kept. Therefore, when harvesting vegetables under snow cultivated on the ridges formed along slopes and contour lines, snow removal and harvesting operations can be performed while maintaining the right and left slope angles appropriately.

1 走行車体
15 除雪装置
15a 第1除雪装置
15b 第2除雪装置
22 ローリングシリンダ機構(ローリング手段)
U 畝面
V 野菜
DESCRIPTION OF SYMBOLS 1 Traveling vehicle body 15 Snow removal apparatus 15a 1st snow removal apparatus 15b 2nd snow removal apparatus 22 Rolling cylinder mechanism (rolling means)
U Minoh V Vegetable

Claims (5)

走行車体(1)に除雪装置(15)を装着し該走行車体(1)を圃場に形成する畝に沿って走行させながらこの畝面(U)及び該畝面(U)に生育する野菜(V,V…)に堆積する積雪を上記除雪装置(15)によって生育した野菜(V,V…)を残して除去する雪下野菜収穫前処理装置において、畝幅よりも除雪幅の狭い第1除雪装置(15a)を設け、該除雪装置(15a)の側方には畝面(U)の肩部を除雪する第2除雪装置(15b)を設けてなる雪下野菜収穫前処理装置。   A snow removing device (15) is attached to the traveling vehicle body (1), and the traveling vehicle body (1) travels along the ridges formed on the farm field while growing on this ridge surface (U) and the ridge surface (U) ( In the pre-snow vegetable harvesting pretreatment device for removing the snow accumulated on V, V...) While leaving the vegetables (V, V...) Grown by the snow removal device (15), the first snow removal width narrower than the ridge width. A pre-harvest vegetable harvesting pretreatment device comprising a snow removal device (15a), and a second snow removal device (15b) for removing the shoulder of the ridge (U) on the side of the snow removal device (15a). 第1除雪装置(15a)と第2除雪装置(15b)を一体的に設け、これらの除雪装置(15a,15b)と走行車体(1)との間に前後方向の軸心回りに相対的に回動させるローリング手段(22)を構成した請求項1に記載の雪下野菜収穫前処理装置。   A first snow removal device (15a) and a second snow removal device (15b) are provided integrally, and a relative rotation about the axial center in the front-rear direction is made between these snow removal devices (15a, 15b) and the traveling vehicle body (1). The pre-harvest vegetable harvest pretreatment device according to claim 1, wherein the rolling rolling means (22) is configured. 一体的に設けられた第1除雪装置(15a)と第2除雪装置(15b)とは所定範囲に亘り走行車体(1)の左右方向にスライド自在に構成する請求項1または請求項2に記載の雪下野菜収穫前処理装置。   The first snow removing device (15a) and the second snow removing device (15b) provided integrally are configured to be slidable in the left-right direction of the traveling vehicle body (1) over a predetermined range. Vegetable pre-harvest processing equipment under snow. 第1除雪装置(15a)の側部にこの第1除雪装置(15a)に対して上下に位置変更自在に第2除雪装置(15b,15b)を支持する構成とし、第1除雪装置(15a)と走行車体(1)との間にローリング手段(22)を配設する請求項2または請求項3に記載の雪下野菜収穫前処理装置。   The side of the first snow removal device (15a) is configured to support the second snow removal device (15b, 15b) so that the position of the first snow removal device (15a) can be changed vertically. The first snow removal device (15a) The pre-harvest vegetable harvesting pretreatment device according to claim 2 or 3, wherein rolling means (22) is disposed between the vehicle and the traveling vehicle body (1). 第1除雪装置(15a)の左右両側に第2除雪装置(15b,15b)を配置し、第1除雪装置(15a)と第2除雪装置(15b,15b)とは同形態の除雪装置とした請求項4に記載の雪下野菜収穫前処理装置。   The second snow removal device (15b, 15b) is arranged on the left and right sides of the first snow removal device (15a), and the first snow removal device (15a) and the second snow removal device (15b, 15b) are the same type of snow removal device. The pre-harvest vegetable harvest pretreatment device according to claim 4.
JP2012089464A 2012-04-10 2012-04-10 Pre-harvest processing apparatus for vegetables stored under snowy ground Pending JP2013217119A (en)

Priority Applications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113287449A (en) * 2021-07-06 2021-08-24 萧县八宝畜禽养殖农民专业合作社 Snow removing equipment for vegetable greenhouse and using method thereof
CN115030420A (en) * 2022-07-04 2022-09-09 北京印刷学院 Roof snow removing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113287449A (en) * 2021-07-06 2021-08-24 萧县八宝畜禽养殖农民专业合作社 Snow removing equipment for vegetable greenhouse and using method thereof
CN113287449B (en) * 2021-07-06 2024-05-03 萧县华恒静电科技有限公司 Snow removing equipment for vegetable greenhouse and using method of snow removing equipment
CN115030420A (en) * 2022-07-04 2022-09-09 北京印刷学院 Roof snow removing device
CN115030420B (en) * 2022-07-04 2024-01-16 北京印刷学院 Roof snow removing device

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