JP6756022B2 - Ridge machine - Google Patents
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- JP6756022B2 JP6756022B2 JP2019173655A JP2019173655A JP6756022B2 JP 6756022 B2 JP6756022 B2 JP 6756022B2 JP 2019173655 A JP2019173655 A JP 2019173655A JP 2019173655 A JP2019173655 A JP 2019173655A JP 6756022 B2 JP6756022 B2 JP 6756022B2
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本発明は、例えば圃場の畦の造成作業や修復作業等に用いられる整畦機に関するものである。 The present invention relates to a ridge preparation machine used, for example, for ridge preparation work and restoration work in a field.
従来、この種の整畦機としては、走行機体に連結機構により機枠を連結し、機枠に旧畦上に土を盛り上げる盛土機構を設け、盛土機構の上方にカバー部材を設け、盛土機構の進行方向後方位置に盛土を締圧整畦可能な整畦機構を設け、整畦機構は畦の一方側面を整畦可能な下部回転整畦体及び畦の上面を整畦可能な上部回転整畦体からなり、上記下部回転整畦体の回転軸線は上記畦の一方側面の側方から畦側へ斜め上方に向かう所定角度の上向き方向に配置され、上記上部回転整畦体の回転軸線は畦の上面に平行な水平方向に配置されている構造のものが知られている。 Conventionally, as this type of ridge preparation machine, the machine frame is connected to the traveling machine by a connecting mechanism, the machine frame is provided with an embankment mechanism for raising soil on the old ridges, and a cover member is provided above the embankment mechanism. An embankment is provided at the rear position in the direction of travel, and the ridge mechanism is a lower rotary ridge that can ridge one side of the ridge and an upper rotary ridge that can ridge the upper surface of the ridge. It is composed of a body, and the rotation axis of the lower rotary ridge is arranged in an upward direction at a predetermined angle from the side of one side of the ridge to the ridge side diagonally upward, and the rotation axis of the upper rotary ridge is a ridge. It is known that the structure is arranged in the horizontal direction parallel to the upper surface of the embankment.
しかしながら上記従来構造の場合、地域や天候、土壌の性質等の作業条件に応じた高さの畦の整畦作業が要求され、更に又、近年の圃場規模拡大に応じ、高い畦の整畦作業が要求されているが、必ずしも、満足した高さの畦の整畦作業を行い得ないことがあるという不都合を有している。 However, in the case of the above-mentioned conventional structure, ridge preparation work of height according to the work conditions such as area, weather, and soil properties is required, and further, high ridge ridge preparation work is required in response to the recent expansion of the field scale. However, it has the inconvenience that it may not always be possible to perform the ridge preparation work of the ridges of a satisfactory height.
本発明はこのような不都合を解決することを目的とするもので、本発明のうち、請求項１記載の発明は、走行機体に連結機構により機枠を連結し、該機枠に旧畦上に土を盛り上げる盛土機構を設け、該盛土機構の上方にカバー部材を設け、該盛土機構の進行方向後方位置に盛土を締圧整畦可能な整畦機構を設け、該整畦機構は畦の一方側面を整畦可能な下部回転整畦体及び畦の上面を整畦可能な上部回転整畦体からなり、上記下部回転整畦体の回転軸線は上記畦の一方側面の側方から畦側へ斜め上方に向かう所定角度の上向き方向に配置され、上記上部回転整畦体の回転軸線は上記下部回転整畦体の上方から畦の上面に向かう所定角度の下向き方向に配置され、該回転軸線が上記下部回転整畦体の上方から畦の上面に向かう所定角度の下向き方向に配置された上部回転整畦体に、該回転軸線が畦の一方側面の側方から畦側へ斜め上方に向かう所定角度の上向き方向に配置された下部回転整畦体の外周部に沿う形状であって畦の一方側面を整畦可能な回転盤部材を取替交換自在に設けてなることを特徴とする整畦機にある。 An object of the present invention is to solve such inconveniences. Of the present invention, the invention according to claim 1 connects a machine frame to a traveling machine by a connecting mechanism, and connects the machine frame to the machine frame on an old ridge. A filling mechanism for raising the soil is provided, a cover member is provided above the filling mechanism, and a ridge adjusting mechanism capable of tightening and adjusting the filling is provided at a position rearward in the traveling direction of the filling mechanism, and the ridge mechanism is one of the ridges. It consists of a lower rotary ridge body whose side surface can be ridged and an upper rotary ridge body whose upper surface can be ridged, and the rotation axis of the lower rotary ridge body is from the side of one side surface of the ridge to the ridge side. It is arranged diagonally upward at a predetermined angle, and the rotation axis of the upper rotary ridge is arranged downward at a predetermined angle from above the lower rotary ridge toward the upper surface of the ridge, and the rotation axis is A predetermined rotation axis is obliquely upward from one side surface of the ridge to the ridge side on the upper rotation ridge arranged downward at a predetermined angle from the upper side of the lower rotation ridge toward the upper surface of the ridge. A ridge that has a shape along the outer peripheral portion of a lower rotary ridge arranged in an upward direction of an angle and is characterized in that one side surface of the ridge is replaceably provided with a replaceable rotating disk member. It's on the plane.
又、請求項２記載の発明は、上記下部回転整畦体の外周部は円錐面に形成されていることを特徴とするものであり、又、請求項３記載の発明は、上記上部回転整畦体の外周部は円錐面に形成されていることを特徴とするものである。 The invention according to claim 2 is characterized in that the outer peripheral portion of the lower rotary ridge is formed on a conical surface, and the invention according to claim 3 is characterized in that the outer peripheral portion of the lower rotary ridge is formed on a conical surface. The outer peripheral portion of the ridge is characterized in that it is formed on a conical surface.
又、請求項４記載の発明は、上記下部回転整畦体は外周部に可撓弾性板材からなる圧締板体を間隔を置いて複数個配設してなることを特徴とするものであり、又、請求項５記載の発明は、上記上部回転整畦体は外周部に可撓弾性板材からなる圧締板体を間隔を置いて複数個配設してなることを特徴とするものである。 The invention according to claim 4 is characterized in that, the lower rotary ridge body is formed by arranging a plurality of compression plate bodies made of a flexible elastic plate material on the outer peripheral portion at intervals. The invention according to claim 5 is characterized in that, the upper rotary ridge body is formed by arranging a plurality of compression plate bodies made of a flexible elastic plate material on the outer peripheral portion at intervals. is there.
本発明は上述の如く、請求項１記載の発明にあっては、上記下部回転整畦体の回転軸線は上記畦の一方側面の側方から畦側へ斜め上方に向かう所定角度の上向き方向に配置され、上記上部回転整畦体の回転軸線は上記下部回転整畦体の上方から畦の上面に向かう所定角度の下向き方向に配置され、回転軸線が上記下部回転整畦体の上方から畦の上面に向かう所定角度の下向き方向に配置された上部回転整畦体に、回転軸線が畦の一方側面の側方から畦側へ斜め上方に向かう所定角度の上向き方向に配置された下部回転整畦体の外周部に沿う形状であって畦の一方側面を整畦可能な回転盤部材を取替交換自在に設けて構成しているから、上部回転整畦体に回転盤部材を設けない構造に比べ、整畦高さを高くすることができると共に整畦高さの調節幅を拡大することができ、かつ、上記回転盤部材は取替交換自在に設けられているから、外径サイズの異なる回転盤部材に取替交換することにより、整畦高さの調節幅を拡大することができ、地域、天候、土壌の性質等の作業条件や近年の高畦作業に対応することができ、整畦作業の融通性を高めることができる。 As described above, in the invention according to claim 1, the rotation axis of the lower rotating ridge body is in an upward direction of a predetermined angle obliquely upward from the side of one side surface of the ridge to the ridge side. The rotation axis of the upper rotary ridge is arranged downward at a predetermined angle from above the lower rotary ridge toward the upper surface of the ridge, and the rotation axis is from above the lower rotary ridge to the ridge. Lower rotation ridges arranged in the upward direction at a predetermined angle with the rotation axis diagonally upward from the side of one side of the ridge to the ridge side on the upper rotation ridges arranged in the downward direction at a predetermined angle toward the upper surface. Since the rotating disk member having a shape along the outer peripheral portion of the body and having one side surface of the ridge can be replaced and exchanged is provided, the structure is such that the rotating disk member is not provided on the upper rotating ridged body. In comparison, the ridge height can be increased, the ridge height adjustment range can be expanded, and the rotating disk member is provided so as to be replaceable and replaceable, so that the outer diameter size is different. By replacing with a rotating disk member, the adjustment range of the ridge height can be expanded, and it is possible to respond to working conditions such as area, weather, soil properties, and recent high ridge work. Work flexibility can be increased.
又、請求項２記載の発明にあっては、上記下部回転整畦体の外周部は円錐面に形成されているから、畦の一方側面を円滑面に整畦することができ、又、請求項３記載の発明にあっては、上記上部回転整畦体の外周部は円錐面に形成されているから、畦の上面を円滑面に整畦することができる。 Further, in the invention according to claim 2, since the outer peripheral portion of the lower rotary ridge body is formed on a conical surface, one side surface of the ridge can be smoothly ridged, and the present invention is claimed. In the invention according to item 3, since the outer peripheral portion of the upper rotary ridge body is formed on a conical surface, the upper surface of the ridge can be smoothly ridged.
又、請求項４記載の発明にあっては、上記下部回転整畦体は外周部に可撓弾性板材からなる圧締板体を間隔を置いて複数個配設しているから、圧締板体の畦に対する回転接触により畦の一方側面を強固に締圧することができ、又、請求項５記載の発明にあっては、上記上部回転整畦体は外周部に可撓弾性板材からなる圧締板体を間隔を置いて複数個配設しているから、圧締板体の畦に対する回転接触により畦の上面を強固に締圧することができる。 Further, in the invention according to claim 4, since the lower rotary ridge body has a plurality of compression plate bodies made of flexible elastic plate material arranged at intervals on the outer peripheral portion, the compression plate One side surface of the ridge can be firmly tightened by rotational contact with the ridge of the body, and in the invention according to claim 5, the upper rotary ridge body has a pressure made of a flexible elastic plate material on the outer peripheral portion. Since a plurality of tightening plates are arranged at intervals, the upper surface of the ridges can be firmly pressed by rotational contact of the pressing plate body with respect to the ridges.
図１乃至図１３は本発明の実施の形態例を示し、図１乃至図１０は第一形態例、図１１乃至図１３は第二形態例である。 1 to 13 show examples of embodiments of the present invention, FIGS. 1 to 10 are examples of the first embodiment, and FIGS. 11 to 13 are examples of the second embodiment.
図１乃至図１０の本発明の実施の第一形態例において、図１、図２の如く、１は走行機体であって、この場合、トラクタが用いられ、走行機体１の後部に左右一対の油圧リンク２ａ・２ａ、下部リンク２ｂ・２ｂ及び引上リンク２ｃ・２ｃ並びに中央部の上部リンク２ｄからなる三点リンク式の連結機構２により機枠３を上下動可能に連結している。 In the first embodiment of the embodiment of the present invention of FIGS. 1 to 10, as shown in FIGS. 1 and 2, 1 is a traveling machine, and in this case, a tractor is used, and a pair of left and right pairs are attached to the rear portion of the traveling machine 1. The machine frame 3 is vertically and vertically connected by a three-point link type connecting mechanism 2 including hydraulic links 2a and 2a, lower links 2b and 2b, pulling links 2c and 2c, and an upper link 2d in the central portion.
４は盛土機構であって、この場合、図２、図３、図４、図５、図６の如く、回転ロータからなる盛土体５から構成され、この盛土体５はロータ胴５ａの外周に複数個の掻上刃５ｂ・・を突設すると共にロータ胴５ａに取付軸５ｃを突設してなり、上記機枠３に前部カバー部材６を取付け、前部カバー部材６に伝達軸７を軸架し、盛土体５をその回転軸線を畦Ｗ造成方向と平行にして回転自在に取付け、伝達軸７と盛土体５のロータ胴５ａを連結し、機枠３に走行機体１に設けられた動力取出軸８により回転する主軸９を軸受し、盛土体５を主軸９によりチェーン機構１０及び歯車機構１０ａを介して回転させ、盛土体５により畦Ｗ際の圃場Ｍの土を削出軌跡Ｎをもって削出して旧畦Ｗに向けて跳ね上げて盛り上げるように構成している。 Reference numeral 4 denotes a filling mechanism. In this case, as shown in FIGS. 2, 3, 4, 5, and 6, the filling body 5 is composed of a rotating rotor, and the filling body 5 is formed on the outer periphery of the rotor body 5a. A plurality of scraping blades 5b ... Are projected and a mounting shaft 5c is projected from the rotor body 5a. The front cover member 6 is mounted on the machine frame 3, and the transmission shaft 7 is mounted on the front cover member 6. The embankment body 5 is rotatably attached with its rotation axis parallel to the ridge W construction direction, the transmission shaft 7 and the rotor body 5a of the embankment body 5 are connected, and the embankment body 5 is provided on the machine frame 3 on the traveling machine body 1. The main shaft 9 that rotates by the power extraction shaft 8 is supported, the embankment body 5 is rotated by the main shaft 9 via the chain mechanism 10 and the gear mechanism 10a, and the soil of the field M near the ridge W is carved out by the embankment body 5. It is configured so that it is carved out with a locus N and flipped up toward the old ridge W to raise it.
１１はカバー部材であって、この場合、図２、図３の如く、上記機枠３に取り付けられ、上記盛土体５の上方及び畦Ｗの上方を覆う形状に形成され、カバー部材１１の畦Ｗ側にゴム製の側部カバー部材１１ａをＵ字形状に取り付けている。 Reference numeral 11 denotes a cover member. In this case, as shown in FIGS. 2 and 3, the cover member 11 is attached to the machine frame 3 and is formed so as to cover the upper part of the embankment body 5 and the upper part of the ridge W. A rubber side cover member 11a is attached to the W side in a U shape.
１２は整畦機構であって、この場合、図５の如く、畦Ｗの一方側面Ｗ２を整畦可能な下部回転整畦体１３及び畦Ｗの上面Ｗ１を整畦可能な上部回転整畦体１４を備えてなり、上記盛土機構４の進行方向後方位置に配置され、上記下部回転整畦体１３を回転させる下部回転機構１５及び上部回転整畦体１４を回転させる上部回転機構１６を設けて構成している。 Reference numeral 12 denotes a ridge adjustment mechanism. In this case, as shown in FIG. 5, the lower rotation ridge body 13 capable of arranging one side surface W 2 of the ridge W and the upper rotation adjustment body W 1 capable of arranging the upper surface W 1 of the ridge W can be adjusted. A lower rotation mechanism 15 for rotating the lower rotation ridge 13 and an upper rotation mechanism 16 for rotating the upper rotation ridge 14, which are provided with a ridge 14 and are arranged at a rear position in the traveling direction of the filling mechanism 4. It is provided and configured.
この場合、図６の如く、上記下部回転整畦体１３の回転軸線Ｐ１は上記畦Ｗの一方側面Ｗ２の側方から畦Ｗ側へ斜め上方に向かう所定角度θの上向き方向に配置され、上記上部回転整畦体１４の回転軸線Ｐ２は上記下部回転整畦体１３の上方から畦Ｗの上面Ｗ１に向かう所定角度αの下向き方向に配置され、下部回転整畦体１３及び上部回転整畦体１４はそれぞれ下部回転機構１５及び上部回転機構１６により強制回転される。 In this case, as shown in FIG. 6, the rotation axis P 1 of the lower rotary ridge body 13 is arranged in the upward direction of a predetermined angle θ diagonally upward from the side of one side surface W 2 of the ridge W to the ridge W side. , The rotation axis P 2 of the upper rotary ridge 14 is arranged downward at a predetermined angle α from above the lower rotary ridge 13 toward the upper surface W 1 of the ridge W, and the lower rotary ridge 13 and the upper portion The rotary ridge body 14 is forcibly rotated by the lower rotation mechanism 15 and the upper rotation mechanism 16, respectively.
この場合、具体的には、下部回転整畦体１３の所定の上向角度θ＝２０°、円錐角θ１＝９０°、上部回転整畦体１４の所定の下向角度α＝２５°、円錐角α１＝５０°、畦Ｗの側面角度Ｑ＝６５°としている。 In this case, specifically, the predetermined upward angle θ = 20 ° of the lower rotating ridge body 13, the cone angle θ 1 = 90 °, and the predetermined downward angle α = 25 ° of the upper rotating ridge body 14. The cone angle α 1 = 50 ° and the side angle Q of the ridge W = 65 °.
この場合、図５、図６の如く、上記下部回転整畦体１３の外周部は畦Ｗの一方側面Ｗ２を整畦可能な円錐面１３ａを有して回転軸線Ｐ１を中心とする回転ロール状に形成され、この場合、下部回転整畦体１３は軸筒部１３ｂに複数個の桟材１３ｃ・・を放射状に形成し、複数個の桟材１３ｃ・・の外方端部に円錐筒１３ｄを嵌着し、円錐筒１３ｄの外周面を上記円錐面１３ａに形成してなり、又、上部回転整畦体１４の外周部は畦Ｗの上面Ｗ１を整畦可能な円錐面１４ａを有して回転軸線Ｐ２を中心とする回転ロール状に形成され、この場合、上部回転整畦体１４は軸筒部１４ｂに複数個の桟材１４ｃ・・を放射状に形成し、複数個の桟材１４ｃ・・の外方端部に円錐筒１４ｄを嵌着し、円錐筒１４ｄの外周面を上記円錐面１４ａに形成してなり、回転軸線Ｐ２が上記下部回転整畦体１３の上方から畦Ｗの上面Ｗ１に向かう所定角度αの下向き方向に配置された上部回転整畦体１４に、回転軸線Ｐ１が畦Ｗの一方側面Ｗ２の側方から畦Ｗ側へ斜め上方に向かう所定角度θの上向き方向に配置された下部回転整畦体１３の外周部に沿う形状であって畦Ｗの一方側面Ｗ２を整畦可能な回転盤部材１４ｅを設け、この場合、回転盤部材１４ｅは上部回転整畦体１４の円錐筒１４ｄに複数個の片材１４ｆ・・を取付け、片材１４ｆにボルト１４ｇにより着脱自在に固定され、外径サイズの異なる回転盤部材１４ｅに取替交換自在に設けられている。尚、この回転盤部材１４ｅは上部回転整畦体１４の大径縁部に一体に形成されることもある。 In this case, FIG. 5, as shown in FIG. 6, the rotation of the outer peripheral portion around one side W 2 have Seiaze capable conical surface 13a rotation axis P 1 of the ridge W of the lower rotary Seiaze 13 It is formed in a roll shape, and in this case, the lower rotary ridge 13 is formed with a plurality of crosspieces 13c ... Radially formed on the barrel portion 13b, and a conical surface is formed at the outer end of the plurality of crosspieces 13c ... the cylinder 13d is fitted, the outer peripheral surface of tapered tubular 13d will be formed on the tapered surface 13a, also, the outer peripheral portion Seiaze possible conical surface 14a of the upper surface W 1 of the ridge W of the upper rotating Seiaze 14 the formed on the rotating roll shape around the rotation axis P 2 has, in this case, the upper rotating Seiaze body 14 to form a plurality of crosspieces 14c · · radially cylindrical portion 14b, a plurality of the conical tubular 14d fitted to the outer end of the crosspieces 14c · ·, the outer peripheral surface of tapered tubular 14d will be formed on the conical surface 14a, the rotation axis P 2 is the lower rotating Seiaze 13 the upper rotating Seiaze member 14 disposed in a downward direction of a predetermined angle α extending from the upper to the upper surface W 1 of the ridge W, obliquely upward from one side of the side surface W 2 of the rotation axis P 1 is rib W to furrow W side one side W 2 capable Seiaze rotating plate member 14e of the ridge W have a shape along the outer peripheral portion of the lower disposed in an upward direction rotation Seiaze body 13 of a predetermined angle θ toward provided, in this case, the rotation A plurality of piece members 14f ... Are attached to the conical cylinder 14d of the upper rotary ridge 14e, and the board member 14e is detachably fixed to the piece member 14f with bolts 14g, and is attached to the rotary board members 14e having different outer diameter sizes. It is provided so that it can be replaced and replaced. The turntable member 14e may be integrally formed on the large-diameter edge portion of the upper rotary ridge body 14.
１７は高低調節機構であって、図２、図３、図５の如く、上記カバー部材１１の後面にブラケット１８を取付け、ブラケット１８に上部軸受筒１９の摺動部１９ａをガイド軸２０・２０により上記下部回転整畦体１３の外周部に沿う方向に上下移動自在に設けると共にブラケット１８にネジ軸２１を回転自在に配設し、上部軸受筒１９のナット部１９ｂにネジ軸２１を螺着し、ネジ軸２１にハンドル２１ａを取付け、ハンドル２１ａの正逆回動により上部軸受筒１９を上下動自在に設けて構成している。 Reference numeral 17 denotes a height adjusting mechanism. As shown in FIGS. 2, 3, and 5, a bracket 18 is attached to the rear surface of the cover member 11, and a sliding portion 19a of the upper bearing cylinder 19 is attached to the bracket 18 with guide shafts 20 and 20. The lower rotary ridge 13 is provided so as to be vertically movable in the direction along the outer peripheral portion thereof, the screw shaft 21 is rotatably arranged on the bracket 18, and the screw shaft 21 is screwed to the nut portion 19b of the upper bearing cylinder 19. The handle 21a is attached to the screw shaft 21, and the upper bearing cylinder 19 is provided so as to be movable up and down by rotating the handle 21a in the forward and reverse directions.
この場合、上記下部回転機構１５にあっては、図２、図３、図５の如く、上記機枠３に上部中間軸２２を架設し、上部中間軸２２と主軸９との間に変向歯車機構２３を介装し、機枠３に下部中間軸２４を架設し、上記カバー部材１１に下部軸受筒２５を取付け、下部軸受筒２５に下部駆動軸２６を軸受し、下部中間軸２４と下部駆動軸２６とを下部自在継手２７により連結し、下部駆動軸２６に下部回転整畦体１３の軸筒部１３ｂを連結ピン１３ｇにより連結し、下部回転整畦体１３を主軸９により強制回転Ｒさせるように構成している。 In this case, in the lower rotation mechanism 15, as shown in FIGS. 2, 3 and 5, the upper intermediate shaft 22 is erected on the machine frame 3 and the upper intermediate shaft 22 is converted between the upper intermediate shaft 22 and the main shaft 9. A gear mechanism 23 is interposed, a lower intermediate shaft 24 is erected on the machine frame 3, a lower bearing cylinder 25 is attached to the cover member 11, a lower drive shaft 26 is supported on the lower bearing cylinder 25, and the lower intermediate shaft 24 and the lower intermediate shaft 24 are attached. The lower drive shaft 26 is connected by a lower universal joint 27, the shaft cylinder portion 13b of the lower rotary ridge 13 is connected to the lower drive shaft 26 by a connecting pin 13 g, and the lower rotary ridge 13 is forcibly rotated by the main shaft 9. It is configured to be R.
又、この場合、上記上部回転機構１６にあっては、図２、図３、図５の如く、上記上部軸受筒１９に上部駆動軸２８を軸受し、上部中間軸２２と上部駆動軸２８とを上部自在継手２９により連結し、上部駆動軸２８に上部回転整畦体１４の軸筒部１４ｂを連結ピン１４ｊにより連結し、上部回転整畦体１４を主軸９により強制回転Ｂさせるように構成している。 Further, in this case, in the upper rotation mechanism 16, as shown in FIGS. 2, 3 and 5, the upper drive shaft 28 is bearing in the upper bearing cylinder 19, and the upper intermediate shaft 22 and the upper drive shaft 28 are formed. Is connected by the upper universal joint 29, the shaft cylinder portion 14b of the upper rotary ridge 14 is connected to the upper drive shaft 28 by the connecting pin 14j, and the upper rotary ridge 14 is forced to rotate B by the main shaft 9. doing.
しかして、図２の如く、主軸９の回転により下部回転整畦体１３及び上部回転整畦体１４を図中矢印方向に回転させ、下部回転整畦体１３の回転接触により畦Ｗの一方側面Ｗ２を締圧整畦すると共に上部回転整畦体１４により畦Ｗの上面Ｗ１を締圧整畦するように構成している。 Then, as shown in FIG. 2, the lower rotary ridge 13 and the upper rotary ridge 14 are rotated in the direction of the arrow in the figure by the rotation of the spindle 9, and one side surface of the ridge W is rotated by the rotary contact of the lower rotary ridge 13. W 2 is pressure-regulated and the upper surface W 1 of the ridge W is pressure-regulated by the upper rotary ridge body 14.
３０は削土機構であって、この場合、図２、図３、図４の如く、上記カバー部材１１の進行方向前面位置に伝達軸７と同芯上に保持アーム３１を上下揺動自在に枢着し、保持アーム３１の先端部にロータ軸３２を回転自在に取付け、ロータ軸３２に複数個のナギナタ状の刃体をもつ削土ロータ３３を取付け、保持アーム３１に削土ロータ３３の上方を覆うカバー３４を取付け、伝達軸７と削土ロータ３３との間にチェーン機構３５を架設し、カバー部材１１の前面に取付片３６を取付け、取付片３６にナット筒３７をピン３８により枢着し、ナット筒３７に調節ボルト３９を螺着し、調節ボルト３９の下端部を保持アーム３１に連結し、調節ボルト３９に調節ハンドル４０を螺着し、調節ハンドル４０の正逆回動により削土ロータ３３を伝達軸７の軸線を中心として上下動自在に設け、上記盛土機構４の盛土体５の進行方向前方位置の旧畦Ｗの上面Ｗ１部分を主軸９により回転する削土ロータ３３によって削出軌跡Ｓをもって回転削土するように構成している。 Reference numeral 30 denotes a soil cutting mechanism. In this case, as shown in FIGS. 2, 3 and 4, the holding arm 31 can swing up and down on the center of the transmission shaft 7 at the front position in the traveling direction of the cover member 11. The rotor shaft 32 is rotatably attached to the tip of the holding arm 31 by pivotally attached, the soil cutting rotor 33 having a plurality of naginata-shaped blades is attached to the rotor shaft 32, and the soil cutting rotor 33 is attached to the holding arm 31. A cover 34 covering the upper part is attached, a chain mechanism 35 is erected between the transmission shaft 7 and the soil cutting rotor 33, a mounting piece 36 is attached to the front surface of the cover member 11, and a nut cylinder 37 is attached to the mounting piece 36 by a pin 38. It is pivotally attached, the adjustment bolt 39 is screwed to the nut cylinder 37, the lower end of the adjustment bolt 39 is connected to the holding arm 31, the adjustment handle 40 is screwed to the adjustment bolt 39, and the adjustment handle 40 is rotated in the forward and reverse directions. A soil cutting rotor 33 is provided so as to be movable up and down around the axis of the transmission shaft 7, and the upper surface W 1 portion of the old ridge W located in front of the filling body 5 of the filling mechanism 4 in the traveling direction is rotated by the main shaft 9. The rotor 33 is configured to perform rotary soil cutting with a cutting locus S.
４１は反力受部材であって、下部は圃場面Ｍに穿入配置され、この場合、図２、図３、図５、図７、図８の如く、上記カバー部材１１の後面に取付板４１ａを取付け、取付板４１ａに圃場面Ｍに穿入可能な反力受部材４１をボルト４１ｂにより上下位置調節自在に設け、反力受部材４１の下部を圃場面Ｍに穿入配置し、上記整畦機構１２による回転整畦反力を受けるように構成している。 Reference numeral 41 denotes a reaction force receiving member, the lower portion of which is pierced and arranged in the field scene M. In this case, as shown in FIGS. 2, 3, 5, 7, and 8, a mounting plate is attached to the rear surface of the cover member 11. 41a is attached, a reaction force receiving member 41 capable of being penetrated into the field scene M is provided on the mounting plate 41a so as to be vertically adjustable by bolts 41b, and the lower portion of the reaction force receiving member 41 is inserted and arranged in the field scene M. It is configured to receive the rotational ridge reaction force by the ridge adjustment mechanism 12.
４２は円盤部材であって、図２、図３、図５、図７、図８の如く、上記反力受部材４１に回転自在に設けられ、下部は圃場面Ｍに穿入配置され、この場合、回転円盤状に形成され、外周部に複数個の刃部４２ａ・・が形成され、上記反力受部材４１に車軸４２ｂを軸受４２ｃにより回転自在に横設し、車軸４２ｂに円盤部材４２を取付け、円盤部材４２の下部を圃場面Ｍに穿入配置し、反力受部材４１及び円盤部材４２の進行方向前方位置に散在する圃場面Ｍ上の藁や草等の圃場散在物Ｌを圃場Ｍ内に埋め込みあるいは複数個の刃部４２ａ・・により分断し、反力受部材４１及び円盤部材４２への圃場散在物Ｌの絡まりを防いで反力受部材４１及び円盤部材４２の圃場Ｍ穿入によって機枠３の直進走行性を向上することになる。 Reference numeral 42 denotes a disk member, which is rotatably provided on the reaction force receiving member 41 as shown in FIGS. 2, 3, 5, 7, and 8, and the lower portion is pierced and arranged in the field scene M. In this case, it is formed in a rotating disk shape, and a plurality of blade portions 42a ... Are formed on the outer peripheral portion, the axle 42b is rotatably horizontally provided on the reaction force receiving member 41 by the bearing 42c, and the disk member 42 is rotatably provided on the axle 42b. Is attached, the lower part of the disk member 42 is pierced and arranged in the field scene M, and the field scattered objects L such as straw and grass on the field scene M scattered in the front position in the traveling direction of the reaction force receiving member 41 and the disk member 42 are placed. It is embedded in the field M or divided by a plurality of blades 42a ... to prevent the field scattered matter L from being entangled with the reaction force receiving member 41 and the disk member 42, and the field M of the reaction force receiving member 41 and the disk member 42. By penetrating, the straight running performance of the machine frame 3 is improved.
この実施の第一形態例は上記構成であるから、図１、図２、図３、図４、図５の如く、走行機体１を畦Ｗに沿って走行し、動力取出軸８を回転させると、一方では盛土機構４の盛土体５としての回転ロータが畦Ｗ際の圃場Ｍ泥土を旧畦Ｗ上に連続的に跳ね上げて盛り上げ、カバー部材１１及び側部カバー部材１１ａは盛土体５の上方及び畦Ｗ側方への泥土飛散を防止し、跳ね上げられた泥土は外方飛散を防がれて自重落下し、他方では整畦機構１２が駆動され、下部回転整畦体１３及び上部回転整畦体１４は下部回転機構１５及び上部回転機構１６により回転し、畦Ｗの一方側面Ｗ２及び畦Ｗの上面Ｗ１を締圧整畦することができ、下部回転整畦体１３及び上部回転整畦体１４の回転接触により畦Ｗの一方側面Ｗ２及び畦Ｗの上面Ｗ１を円滑に締圧整畦することができ、削土機構３０により旧畦Ｗ面を予め削土でき、この削土された畦面上に盛土機構４により盛土することになるから、旧畦Ｗ土と盛土との結着性を高めることができ、それだけ強固な畦Ｗを得ることができる。 Since the first embodiment of this embodiment has the above configuration, the traveling machine body 1 is traveled along the ridge W and the power extraction shaft 8 is rotated as shown in FIGS. 1, 2, 3, 4, and 5. On the other hand, the rotating rotor as the embankment body 5 of the embankment mechanism 4 continuously flips up the field M mud at the edge of the ridge W onto the old ridge W to raise it, and the cover member 11 and the side cover member 11a are the embankment body 5. The mud is prevented from scattering above and to the side of the ridge W, and the spun up mud is prevented from scattering outward and falls by its own weight, while the ridge preparation mechanism 12 is driven, and the lower rotating ridge 13 and The upper rotary ridge body 14 is rotated by the lower rotary mechanism 15 and the upper rotary mechanism 16, and one side surface W 2 of the ridge W and the upper surface W 1 of the ridge W can be tightened and ridged, and the lower rotary ridge 13 The one side surface W 2 of the ridge W and the upper surface W 1 of the ridge W can be smoothly tightened and ridged by the rotary contact of the upper rotary ridge body 14, and the old ridge W surface is pre-cut by the soil cutting mechanism 30. Since the embankment mechanism 4 is used to embank the excavated ridge surface, the bondability between the old ridge W soil and the embankment can be improved, and a stronger ridge W can be obtained.
この際、図６の如く、上記下部回転整畦体１３の回転軸線Ｐ１は上記畦Ｗの一方側面Ｗ２の側方から畦Ｗ側へ斜め上方に向かう所定角度θの上向き方向に配置され、上記上部回転整畦体１４の回転軸線Ｐ２は上記下部回転整畦体１３の上方から畦Ｗの上面Ｗ１に向かう所定角度αの下向き方向に配置され、回転軸線Ｐ２が上記下部回転整畦体１３の上方から畦Ｗの上面Ｗ１に向かう所定角度αの下向き方向に配置された上部回転整畦体１４に、回転軸線Ｐ１が畦Ｗの一方側面Ｗ２の側方から畦Ｗ側へ斜め上方に向かう所定角度θの上向き方向に配置された下部回転整畦体１３の外周部に沿う形状であって畦Ｗの一方側面Ｗ２を整畦可能な回転盤部材１４ｅを設け、上部回転整畦体１４を上記下部回転整畦体１３の外周部に沿う方向に上下動作させる高低調節機構１７を設けて構成しているから、上部回転整畦体１４に回転盤部材１４ｅを設けない構造に比べ、図９から図１０の如く、整畦高さＨを高くすることができると共に整畦高さＨの調節幅を拡大することができ、地域、天候、土壌の性質等の作業条件や近年の高畦作業に対応することができ、整畦作業の融通性を高めることができる。 At this time, as shown in FIG. 6, the rotation axis P 1 of the lower rotary ridge body 13 is arranged in an upward direction of a predetermined angle θ diagonally upward from the side of one side surface W 2 of the ridge W to the ridge W side. , The rotation axis P 2 of the upper rotation ridge 14 is arranged in the downward direction of a predetermined angle α from the upper side of the lower rotation ridge 13 toward the upper surface W 1 of the ridge W, and the rotation axis P 2 is the lower rotation. The rotation axis P 1 is ridged from the side of one side surface W 2 of the ridge W on the upper rotating ridge 14 arranged in the downward direction of a predetermined angle α from the upper side of the ridge 13 toward the upper surface W 1 of the ridge W. to W side have a shape along the outer peripheral portion of the lower rotating Seiaze member 13 arranged in an upward direction of a predetermined angle θ toward the obliquely upward is provided one side W 2 capable Seiaze rotating plate member 14e of the ridge W Since the height adjusting mechanism 17 for moving the upper rotary ridge 14 up and down in the direction along the outer peripheral portion of the lower rotary ridge 13 is provided, the rotary disk member 14e is attached to the upper rotary ridge 14. As shown in FIGS. 9 to 10, the ridge height H can be increased and the adjustment range of the ridge height H can be expanded as compared with the structure not provided, and the area, weather, soil properties, etc. can be increased. It is possible to cope with work conditions and recent high ridge work, and it is possible to increase the flexibility of ridge work.
この場合、図４、図５、図８の如く、上記整畦機構１２による回転整畦反力を受ける反力受部材４１を設け、反力受部材４１に圃場面上の藁や草等の圃場散在物Ｌを圃場Ｍ内に埋め込み可能な円盤部材４２を設けてなるから、反力受部材４１は上記整畦機構１２による回転整畦反力を受けると共に円盤部材４２は回転円盤状に形成され、反力受部材４１及び円盤部材４２の進行方向前方位置に散在する圃場面Ｍ上の藁や草等の圃場散在物Ｌを圃場Ｍ内に埋め込みあるいは複数個の刃部４２ａ・・により分断することができ、反力受部材４１及び円盤部材４２への圃場散在物Ｌの絡まりを防ぐことができ、反力受部材４１及び円盤部材４２の圃場Ｍ穿入によって機枠３の直進走行性を向上することができ、それだけ良好な整畦作業を行うことができる。 In this case, as shown in FIGS. 4, 5, and 8, a reaction force receiving member 41 that receives the rotational ridge reaction force by the ridge adjusting mechanism 12 is provided, and the reaction force receiving member 41 is provided with straw, grass, or the like on the field scene. Since the disk member 42 capable of embedding the field scattered matter L in the field M is provided, the reaction force receiving member 41 receives the rotational ridge reaction force by the ridge adjusting mechanism 12, and the disk member 42 is formed in a rotating disk shape. Then, the field scattered matter L such as straw and grass on the field scene M scattered in the front position in the traveling direction of the reaction force receiving member 41 and the disk member 42 is embedded in the field M or divided by a plurality of blade portions 42a. It is possible to prevent the field scattered matter L from being entangled with the reaction force receiving member 41 and the disk member 42, and the machine frame 3 can travel straight by penetrating the reaction force receiving member 41 and the disk member 42 into the field M. Can be improved, and better ridge preparation work can be performed.
又、この場合、図３、図５、図６の如く、上記下部回転整畦体１３の外周部は円錐面１３ａに形成されているから、畦Ｗの一方側面Ｗ２を円滑面に整畦することができ、又、この場合、上記上部回転整畦体１４の外周部は円錐面１４ａに形成されているから、畦Ｗの上面Ｗ１を円滑面に整畦することができる。 Further, in this case, as shown in FIGS. 3, 5, and 6, since the outer peripheral portion of the lower rotary ridge 13 is formed on the conical surface 13a, one side surface W 2 of the ridge W is smoothly ridged. it can be, also, in this case, since the outer peripheral portion of the upper rotating Seiaze body 14 is formed into a conical surface 14a, it is possible to Seiaze the upper surface W 1 of the ridge W to smooth surface.
又、この場合、図６の如く、上記回転盤部材１４ｅはボルト１４ｇにより取替交換自在に設けられているから、外径サイズの異なる回転盤部材１４ｅに取替交換することにより、整畦高さＨの調節幅を拡大することができ、地域、天候、土壌の性質等の作業条件や近年の高畦作業に対応することができ、整畦作業の融通性を高めることができる。 Further, in this case, as shown in FIG. 6, since the rotating disk member 14e is provided so as to be replaceable and replaceable by the bolt 14g, the ridge height can be adjusted by replacing and exchanging with the rotating disk member 14e having a different outer diameter size. The adjustment range of the diameter H can be expanded, and it is possible to cope with working conditions such as area, weather, soil properties, and recent high ridge work, and it is possible to enhance the flexibility of ridge preparation work.
図１１乃至図１３の第二形態例は下部回転整畦体１３及び上部回転整畦体１４の別例構造を示し、この場合、図１１、図１２、図１３の如く、下部回転整畦体１３にあっては、軸筒部１３ｂに鼓形状の回転枠体１３ｅを放射部材１３ｆにより取付け、回転枠体１３ｅの外周に複数個、この場合、八個の圧締部Ｇ・・を形成すると共に隣り合う圧締部Ｇ・Ｇの間を通穴Ｆとして形成し、各圧締部Ｇに回転方向後方位置の圧締部Ｇに至る長さの複数個、この場合、八個の圧締板体Ｅ・・の基部辺縁部を固着し、圧締板体Ｅは可撓性を有するナイロン樹脂や塩化ビニール樹脂、板バネに用いられるバネ鋼製等の金属板材等により製作され、無負荷時には板状に略平らとなり、外的負荷により弧状に撓み得ると共に負荷解除により自己弾性で略平らに復元変形する材質が用いられている。 The second embodiment of FIGS. 11 to 13 shows another example structure of the lower rotary ridge 13 and the upper rotary ridge 14, and in this case, as shown in FIGS. 11, 12, and 13, the lower rotary ridge 13 is shown. In the case of 13, a drum-shaped rotating frame body 13e is attached to the barrel portion 13b by a radial member 13f, and a plurality of, in this case, eight pressing portions G ... Are formed on the outer periphery of the rotating frame body 13e. It is formed as a through hole F between the adjacent compression portions G and G, and each compression portion G has a plurality of lengths reaching the compression portion G at the rear position in the rotation direction, in this case, eight compression portions. The base edge of the plate body E ... is fixed, and the compression plate body E is made of flexible nylon resin, vinyl chloride resin, metal plate material such as spring steel used for leaf springs, etc. A material is used that becomes substantially flat in a plate shape when loaded, can bend in an arc shape due to an external load, and is self-elastic and substantially flattened and deformed when the load is released.
又、上部回転整畦体１４にあっては、図１１、図１２、図１３の如く、軸筒部１４ｂに鼓形状の回転枠体１４ｈを放射部材１４ｉにより取付け、回転枠体１４ｈの外周に複数個、この場合、八個の圧締部Ｇ・・を形成すると共に隣り合う圧締部Ｇ・Ｇの間を通穴Ｆとして形成し、各圧締部Ｇに回転方向後方位置の圧締部Ｇに至る長さの複数個、この場合、八個の圧締板体Ｅ・・の基部辺縁部を固着し、圧締板体Ｅは可撓性を有するナイロン樹脂や塩化ビニール樹脂、板バネに用いられるバネ鋼製等の金属板材等により製作され、無負荷時には板状に略平らとなり、外的負荷により弧状に撓み得ると共に負荷解除により自己弾性で略平らに復元変形する材質が用いられ、しかして、図１３の如く、下部回転整畦体１３及び上部回転整畦体１４を回転軸線Ｐ１・Ｐ２を中心として図中矢印方向Ｒ・Ｂに強制回転させ、下部回転整畦体１３及び上部回転整畦体１４の畦Ｗに対する滑り回転接触により畦Ｗの一方側面Ｗ２及び畦Ｗの上面Ｗ１を締圧整畦するように構成している。 Further, in the upper rotating ridge body 14, as shown in FIGS. 11, 12, and 13, a drum-shaped rotating frame body 14h is attached to the barrel portion 14b by a radial member 14i, and is attached to the outer periphery of the rotating frame body 14h. A plurality of, in this case, eight compression portions G ... are formed and between adjacent compression portions G and G as passing holes F, and each compression portion G is pressed at a rear position in the rotation direction. A plurality of lengths leading to the portion G, in this case, the base margins of the eight compression plates E ... are fixed, and the compression plate E is made of flexible nylon resin or vinyl chloride resin. It is made of metal plate material such as spring steel used for leaf springs, and when there is no load, it becomes substantially flat in a plate shape, can bend in an arc shape due to an external load, and is self-elastic and restores and deforms to a substantially flat shape when the load is released. used, Thus, as shown in FIG. 13, forced to rotate in the direction of the arrow R · B the lower rotating Seiaze body 13 and the upper rotary Seiaze body 14 about the rotation axis P 1 · P 2, lower rotating integer One side surface W 2 of the ridge W and the upper surface W 1 of the ridge W are tightly ridged by sliding rotation contact of the ridge body 13 and the upper rotary ridge body 14 with respect to the ridge W.
この実施の第二形態例は上記構成であるから、図１１、図１２、図１３の如く、上記第一形態例と同様、上記下部回転整畦体１３の回転軸線Ｐ１は上記畦Ｗの一方側面Ｗ２の側方から畦Ｗ側へ斜め上方に向かう所定角度θの上向き方向に配置され、上記上部回転整畦体１４の回転軸線Ｐ２は上記下部回転整畦体１３の上方から畦Ｗの上面Ｗ１に向かう所定角度αの下向き方向に配置され、回転軸線Ｐ２が上記下部回転整畦体１３の上方から畦Ｗの上面Ｗ１に向かう所定角度αの下向き方向に配置された上部回転整畦体１４に、回転軸線Ｐ１が畦Ｗの一方側面Ｗ２の側方から畦Ｗ側へ斜め上方に向かう所定角度θの上向き方向に配置された下部回転整畦体１３の外周部に沿う形状であって畦Ｗの一方側面Ｗ２を整畦可能な回転盤部材１４ｅを設け、上部回転整畦体１４を上記下部回転整畦体１３の外周部に沿う方向に上下動作させる高低調節機構１７を設けて構成しているから、上部回転整畦体１４に回転盤部材１４ｅを設けない構造に比べ、図１２の如く、整畦高さＨを高くすることができると共に整畦高さＨの調節幅を拡大することができ、地域、天候、土壌の性質等の作業条件や近年の高畦作業に対応することができ、整畦作業の融通性を高めることができる。 Since the second embodiment of this embodiment has the above configuration, as shown in FIGS. 11, 12, and 13, the rotation axis P1 of the lower rotary ridge 13 is the same as that of the first ridge W. On the other hand, it is arranged in the upward direction of a predetermined angle θ that goes diagonally upward from the side of the side surface W 2 to the ridge W side, and the rotation axis P 2 of the upper rotary ridge 14 is a ridge from above the lower rotary ridge 13. W is disposed in a downward direction of a predetermined angle α toward the upper surface W 1 of the axis of rotation P 2 is arranged in a downward direction of a predetermined angle α toward the upper surface W 1 of the ridge W from above the lower rotating Seiaze 13 The outer circumference of the lower rotary ridge 13 arranged on the upper rotary ridge 14 in the upward direction at a predetermined angle θ in which the rotation axis P 1 is arranged diagonally upward from the side of one side surface W 2 of the ridge W to the ridge W side. a shape along the section one side W 2 provided Seiaze possible turntable member 14e of the ridge W, is moved vertically upper rotary Seiaze body 14 in a direction along the outer peripheral portion of the lower rotating Seiaze 13 Since the height adjusting mechanism 17 is provided, the ridge height H can be increased and the ridges can be adjusted as compared with the structure in which the rotating disc member 14e is not provided on the upper rotating ridge body 14. The adjustment range of the height H can be expanded, the working conditions such as the area, weather, and soil properties, and the recent high ridge work can be dealt with, and the flexibility of the ridge preparation work can be enhanced.
又、この場合、上記下部回転整畦体１３は外周部に可撓弾性板材からなる圧締板体Ｅを間隔を置いて複数個配設しているから、圧締板体Ｅの畦Ｗに対する滑り回転接触により畦Ｗの一方側面Ｗ２を強固に締圧することができ、又、この場合、上記上部回転整畦体１４は外周部に可撓弾性板材からなる圧締板体Ｅを間隔を置いて複数個配設しているから、圧締板体Ｅの畦Ｗに対する滑り回転接触により畦Ｗの上面Ｗ１を強固に締圧することができる。 Further, in this case, since the lower rotary ridge body 13 has a plurality of pressure plate bodies E made of flexible elastic plate materials arranged at intervals on the outer peripheral portion, the pressure plate body E with respect to the ridges W. One side surface W 2 of the ridge W can be firmly pressed by the sliding rotation contact, and in this case, the upper rotary ridge adjusting body 14 has a compression plate body E made of a flexible elastic plate material at an interval on the outer peripheral portion. because they plurality arranged at, it can be pressed tighten firmly the upper surface W 1 of the ridge W by sliding rotary contact with the ridge W of the clamping plate member E.
尚、本発明は上記実施の形態例に限られるものではなく、整畦機構１２、下部回転整畦体１３、上部回転整畦体１４の構造等は適宜変更して設計されるものである。 The present invention is not limited to the above embodiment, and the structures of the ridge adjusting mechanism 12, the lower rotating ridge body 13, the upper rotating ridge body 14, and the like are appropriately modified and designed.
以上の如く、所期の目的を充分達成することができる。 As described above, the intended purpose can be sufficiently achieved.
Ｗ 畦
Ｗ１ 上面
Ｗ２ 一方側面
θ 所定角度
α 所定角度
Ｐ１ 回転軸線
Ｐ２ 回転軸線
Ｅ 圧締板体
１ 走行機体
２ 連結機構
３ 機枠
４ 盛土機構
１１ カバー部材
１２ 整畦機構
１３ 下部回転整畦体
１３ａ 円錐面
１４ 上部回転整畦体
１４ａ 円錐面
１４ｅ 回転盤部材
W ridge W 1 Top surface W 2 One side surface θ Predetermined angle α Predetermined angle P 1 Rotation axis P 2 Rotation axis E Compression plate body 1 Traveling machine 2 Connecting mechanism 3 Machine frame 4 Filling mechanism 11 Cover member 12 Ridge mechanism 13 Lower rotation Ridge body 13a Conical surface 14 Upper rotating ridge body 14a Conical surface 14e Rotating disk member
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