JP2020110182A - Ridge leveling machine - Google Patents
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Abstract
Description
本発明は、例えば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。 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ridge trimming machine used, for example, in ridge making work or repair work.
従来、この種の整畦機として、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、盛土機構の進行方向後方位置に盛土を回転整畦可能な整畦機構を設け、整畦機構は畦の一方側面を回転整畦可能な側面整畦体及び畦の上面を回転整畦可能な上面整畦体、並びに側面整畦体及び上面整畦体を各別に回転させる回転機構を備えてなる構造のものが知られている。 Conventionally, as this type of leveling machine, the machine frame is connected to the traveling machine body by the connecting mechanism, the machine frame is provided with the embankment mechanism that heaves the soil on the old ridge, and the embankment can be rotated and adjusted at the position behind the embankment mechanism in the traveling direction. The ridge adjusting mechanism is provided with a ridge adjusting mechanism, and the ridge adjusting mechanism is a side ridge body capable of rotating and adjusting one side surface of the ridge and an upper surface ridge body capable of rotating and adjusting the upper surface of the ridge, and a side ridge body and an upper surface ridge body. There is known a structure having a rotating mechanism for separately rotating.
しかしながら上記従来構造の場合、地域や天候、土壌の性質等に応じた高さの畦の整畦作業が要求されたり、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たりしているが、必ずしも、これら要求に応える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, it is required to carry out the work of adjusting the ridges having the height according to the region, weather, the nature of the soil, etc., and further, in accordance with the recent expansion of the field size, the work of adjusting the ridges of high ridge is required. However, there is a disadvantage in that it may not always be possible to carry out the work for adjusting the ridges having a height that meets these demands.
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、該盛土機構は盛土ロータを備えてなり、該盛土機構の進行方向後方位置に盛土を回転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回転整畦可能な側面整畦体及び畦の上面を回転整畦可能な上面整畦体、並びに該側面整畦体及び該上面整畦体を各別に回転させる回転機構を備えてなり、上記盛土機構の盛土ロータの回転軸線及び上記側面整畦体の回転軸線はそれぞれ畦の一方側面に略平行に配置され、該盛土ロータの外周部分に旧畦を削土して上記進行方向の前方位置から後方位置へと跳ね上げて旧畦上に土を盛り上げる複数個の掻上刃が突設され、該盛土ロータの回転軸線方向の縦寸法は機械仕様の整畦可能な最大高さと最小高さとの間の整畦範囲に応じて定められており、該側面整畦体の外周部分に複数個の圧締部が間隔を置いて配設され、該各圧締部に回転方向前方位置の圧締部から隣り合う回転方向後方位置の圧締部に至る長さの可撓弾性をもつ複数個の圧締板体の前部が配置され、該圧締板体の回転軸線方向の縦寸法は機械仕様の整畦可能な最大高さと最小高さとの間の整畦範囲に応じて定められており、上記回転機構として、上記盛土ロータは上記掻上刃をもつロータ胴体及びロータ縦軸からなり、上記側面整畦体は回転縦軸及び縦回転体からなり、上記機枠に整畦機体の前部を配設し、整畦機体の前部に該盛土ロータのロータ縦軸の上部を軸受すると共にロータ縦軸の下部を軸受し、かつ、整畦機体の後部に側面整畦体の回転縦軸の上部を軸受すると共に回転縦軸の下部を軸受して該ロータ縦軸及び該回転縦軸は上下両持状態に配設され、上記機枠に上記走行機体の動力取出軸により駆動される主軸を配設し、該整畦機体に該ロータ縦軸の上部及び該回転縦軸の上部間にして該ロータ縦軸及び該回転縦軸を回転させる共用回転軸を配設し、該主軸と該共用回転軸との間に側部伝動機構を装設して構成したことを特徴とする整畦機にある。 The present invention is intended to solve such an inconvenience. Among the present inventions, the invention according to claim 1 is to connect a machine frame to a traveling machine body by a connecting mechanism and to form an old ridge on the machine frame. An embankment mechanism for raising the soil is provided, the embankment mechanism includes an embankment rotor, and a rectifying mechanism capable of rotating and arranging the embankment is provided at a rear position in the traveling direction of the embankment mechanism, the rectifying mechanism being one side surface of the ridge. A side surface adjustable body capable of rotating and adjusting and an upper surface adjustable body capable of rotating and adjusting the upper surface of the ridge, and a rotation mechanism for separately rotating the side surface adjustable body and the upper surface adjustable body, and The rotation axis of the embankment rotor of the embankment mechanism and the rotation axis of the side surface rectifying body are arranged substantially parallel to one side surface of the ridge, and the old ridge is ground on the outer peripheral portion of the embankment rotor to the front position in the traveling direction. A plurality of scraping blades protruding from the rear to the rear position to raise the soil on the old ridge, and the vertical dimension of the embankment rotor in the rotation axis direction is the maximum height and the minimum height that can be adjusted in the mechanical specifications. It is determined according to the adjustment range between the two side ridges, and a plurality of pressing portions are arranged at intervals on the outer peripheral portion of the side surface adjusting body. Front portions of a plurality of flexible compression plates having a length extending from a portion to an adjacent compression position at a rear position in the rotation direction are arranged. The vertical dimension of the compression plate bodies in the rotation axis direction is defined by the machine. It is determined according to the adjustment range between the maximum height and the minimum height that can be adjusted in the specification, and as the rotating mechanism, the embankment rotor is composed of a rotor body having the scraping blade and a rotor vertical axis, The side surface rectifying body is composed of a rotating vertical axis and a vertical rotating body, the front part of the rectifying machine body is arranged in the machine frame, and the upper part of the rotor longitudinal axis of the embankment rotor is borne on the front part of the rectifying machine body. Bearing the lower part of the rotor vertical axis, and bearing the upper part of the rotational vertical axis of the side surface rectifying body at the rear part of the leveling machine and bearing the lower part of the rotational vertical axis to the rotor vertical axis and the rotational vertical axis. Is arranged in a vertically supported state, the main frame driven by the power take-off shaft of the traveling machine body is arranged in the machine frame, and the space between the upper part of the rotor vertical axis and the upper part of the rotary vertical axis is arranged in the adjusting machine body. And a common rotary shaft for rotating the rotor vertical axis and the rotary vertical axis is arranged, and a side transmission mechanism is provided between the main shaft and the common rotary shaft. It is on a ridge.
又、請求項２記載の発明は、上記整畦機構に上記側面整畦体及び上記上面整畦体の進行方向前方位置の旧畦を削土可能な前処理機構を備えてな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、上記整畦機構による回転整畦反力を受ける反力受部材を設け、該反力受部材に圃場面上の草や藁等の圃場散在物を圃場内に埋込可能な円盤部材を設けてなることを特徴とするものである。 Further, the invention according to claim 2 is characterized in that the rectifying mechanism is provided with a pretreatment mechanism capable of excavating an old ridge at a front position in a traveling direction of the side surface rectifying body and the upper surface rectifying body. The invention according to claim 3 is further provided with a reaction force receiving member for receiving a rotational adjustment reaction force by the arranging mechanism, and the reaction force receiving member is provided in a field such as grass or straw on a field scene. It is characterized in that a disc member capable of embedding scattered materials in a field is provided.
本発明は上述の如く、請求項１記載の発明にあっては、上記整畦機構は畦の一方側面を回転整畦可能な側面整畦体及び畦の上面を回転整畦可能な上面整畦体、並びに側面整畦体及び上面整畦体を各別に回転させる回転機構を備えてなるから、畦の一方側面及び畦の上面を良好に締圧整畦することができ、この際、上記盛土機構の盛土ロータの回転軸線及び上記側面整畦体の回転軸線はそれぞれ畦の一方側面に略平行に配置され、盛土ロータの外周部分に旧畦を削土して上記進行方向の前方位置から後方位置へと跳ね上げて旧畦上に土を盛り上げる複数個の掻上刃が突設されているから、回転軸線を軸線として回転する盛土ロータの掻上刃により旧畦上に上記進行方向の前方位置から後方位置へと跳ね上げて土を盛り上げることができると共に回転軸線を軸線として回転する側面整畦体により畦の一方側面を締圧整畦することができ、進行方向の前方位置から後方位置に跳ね上げられた土を側面整畦体により締圧整畦することができ、土の外方飛散を防いで締圧効率を向上することができ、さらに、上記盛土ロータ及び側面整畦体の配置構造を簡素な構造とすることができ、駆動系統の簡素化も可能となり、保守保全における利便性を向上することができ、さらに、上記盛土ロータの回転軸線方向の縦寸法は機械仕様の整畦可能な最大高さと最小高さとの間の整畦範囲に応じて定められており、上記側面整畦体の外周部分に複数個の圧締部が間隔を置いて配設され、各圧締部に回転方向前方位置の圧締部から隣り合う回転方向後方位置の圧締部に至る長さの可撓弾性をもつ複数個の圧締板体の前部が配置され、圧締板体の回転軸線方向の縦寸法は機械仕様の整畦可能な最大高さと最小高さとの間の整畦範囲に応じて定められているから、圧締板体の凹状弾性変形により盛土を挟み込むことができ、確実に締圧整畦することができ、しかも、予め定められた機械仕様における整畦可能な最大高さと最小高さとの間の整畦範囲において、上記盛土ロータの掻上刃により旧畦上への盛土がなされ、側面整畦体の複数個の圧締部及び圧締板体により畦の一方側面は締圧整畦され、上記盛土ロータの回転軸線は畦の一方側面に略平行に配置され、側面整畦体の回転軸線は畦の一方側面に略平行に配置されているから、盛土ロータ及び側面整畦体を低畦用や高畦用のものに交換する必要がなくなり、盛土ロータ及び側面整畦体を交換することなく最大高さと最小高さとの間の整畦範囲内の畦を整畦することができ、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、さらに、側面整畦体の回転軸線は畦の一方側面に略平行に配置され、上記圧締板体の回転軸線方向の縦寸法は上記整畦範囲に応じて定められているから、圧締板体及び圧締部を容易に製作することができ、側面整畦体を容易に製作することができると共に製作コストを低減することができ、上記回転機構として、上記盛土ロータは上記掻上刃をもつロータ胴体及びロータ縦軸からなり、上記側面整畦体は回転縦軸及び縦回転体からなり、上記機枠に整畦機体の前部を配設し、整畦機体の前部に盛土ロータのロータ縦軸の上部を軸受すると共にロータ縦軸の下部を軸受し、かつ、整畦機体の後部に側面整畦体の回転縦軸の上部を軸受すると共に回転縦軸の下部を軸受してロータ縦軸及び回転縦軸は上下両持状態に配設され、上記機枠に上記走行機体の動力取出軸により駆動される主軸を配設し、整畦機体にロータ縦軸の上部及び回転縦軸の上部間にしてロータ縦軸及び回転縦軸を回転させる共用回転軸を配設し、主軸と共用回転軸との間に側部伝動機構を装設しているから、上記側面整畦体を確実に支持することができ、側面整畦体による締圧整畦を確実に行うことができ、共用回転軸によりロータ縦軸及び回転縦軸をそれぞれ回転させることができ、駆動系統を簡素化することができ、側面整畦体を略円筒状又は略円柱状に形成することができ、側面整畦体を容易に製作することができると共に製作コストを低減することができる。 As described above, according to the present invention, in the invention according to claim 1, the arranging mechanism has a side surface arranging body capable of rotationally adjusting one side surface of the ridge and an upper surface arranging capable of rotationally adjusting the upper surface of the ridge. Since it is provided with a rotating mechanism for separately rotating the body, the side surface ridges and the upper surface ridges, it is possible to satisfactorily adjust the clamping pressure on the one side surface of the ridges and the upper surface of the ridges. The rotation axis of the embankment rotor of the mechanism and the rotation axis of the side surface rectifying body are arranged substantially parallel to one side surface of the ridge, and the old ridge is excavated on the outer peripheral portion of the embankment rotor to the rear from the forward position in the traveling direction. Since a plurality of scraping blades projecting up to the position to raise the soil on the old ridge are projected, the scraping blade of the embankment rotor that rotates around the axis of rotation as the axis from the front position in the direction of advance above the old ridge. The soil can be lifted up to the rear position and the soil can be raised, and one side surface of the ridge can be adjusted by the side ridges that rotate around the axis of rotation as the axis. Clamping pressure can be adjusted by the side rectifying body for the raised soil, and the clamping pressure efficiency can be improved by preventing the scattering of the soil outward.Furthermore, the arrangement structure of the embankment rotor and the side rectifying body The structure can be simplified, the drive system can be simplified, and the convenience of maintenance can be improved. Furthermore, the vertical dimension of the embankment rotor in the rotation axis direction can be adjusted to the mechanical specifications. It is determined according to the adjustment range between the maximum height and the minimum height, and a plurality of pressing portions are arranged at intervals on the outer peripheral portion of the side surface adjusting body, and each pressing portion has A front portion of a plurality of flexible plate members having flexible elasticity and having a length extending from a frontward position member in the rotational direction to an adjacent rear position member in the rotational direction is arranged, and the rotation axis line of the pressing plate member is arranged. Since the vertical dimension in the direction is determined according to the range of adjustment between the maximum height and the minimum height that can be adjusted in the machine specifications, the embankment can be sandwiched securely by the concave elastic deformation of the pressure plate. It is possible to adjust the tightening pressure to the upper level, and in the range of the level between the maximum height and the minimum height that can be adjusted in the predetermined mechanical specifications, the embankment rotor of the above-mentioned embankment rotor raises the embankment on the old ridge. The one side surface of the ridge is adjusted by the plurality of pressing portions of the side ridge body and the pressing plate body, and the rotation axis of the embankment rotor is arranged substantially parallel to the one side surface of the ridge. Since the rotation axis of the ridge body is arranged substantially parallel to one side surface of the ridge, it is not necessary to replace the embankment rotor and the side ridge body with those for low ridges or high ridges. To change body It is possible to adjust the ridges within the ridge range between the maximum height and the minimum height, and it is possible to cope with work conditions such as region, weather, soil properties, and recent high ridge work. The flexibility of work can be enhanced, and the rotation axis of the side ridges is arranged substantially parallel to one side of the ridge, and the vertical dimension of the compression plate body in the rotation axis direction depends on the ridge range. Since the pressing plate and the pressing portion can be easily manufactured, the side surface rectifying member can be easily manufactured, and the manufacturing cost can be reduced. , The embankment rotor is composed of a rotor body having the scraping blade and a rotor longitudinal axis, the side surface adjusting body is composed of a rotating vertical axis and a longitudinal rotating body, and the front portion of the adjusting machine is arranged in the machine frame. , Bearing the upper part of the rotor longitudinal axis of the embankment rotor in the front part of the leveling machine and bearing the lower part of the rotor longitudinal axis, and bearing the upper part of the rotary axis of the side leveling structure in the rear part of the leveling machine Along with bearing the lower part of the rotation vertical axis, the rotor vertical axis and the rotation vertical axis are arranged in a vertically supported state, and the main shaft driven by the power take-off shaft of the traveling machine body is arranged in the machine frame, A common rotary shaft for rotating the rotor vertical axis and the rotary vertical axis is installed between the upper part of the rotor vertical axis and the upper part of the rotary vertical axis in the machine body, and a side transmission mechanism is installed between the main shaft and the common rotary shaft. Therefore, it is possible to securely support the above-mentioned side surface rectifying member, and it is possible to surely perform clamping pressure adjustment by the side surface arranging member, and rotate the rotor vertical axis and rotation vertical axis respectively by the common rotary shaft. Can be made, the drive system can be simplified, the side surface rectifying body can be formed in a substantially cylindrical shape or a substantially columnar shape, and the side surface rectifying body can be easily manufactured and the manufacturing cost can be reduced. It can be reduced.
又、請求項２記載の発明にあっては、上記整畦機構に上記側面整畦体及び上記上面整畦体の進行方向前方位置の旧畦を削土可能な前処理機構を備えているから、前処理機構により旧畦面を予め削土することができ、削土された畦上に盛土機構により盛土することができ、旧畦土と盛土との土壌の結着性を高めることができ、それだけ強固な畦を得ることができ、さらに、請求項３記載の発明にあっては、上記整畦機構による回転整畦反力を受ける反力受部材を設け、反力受部材に圃場面上の草や藁等の圃場散在物を圃場内に埋込可能な円盤部材を設けているから、反力受部材は上記整畦機構による回転整畦反力を受けると共に円盤部材は回転円盤状に形成され、反力受部材及び円盤部材の進行方向前方位置に散在する圃場面上の藁や草等の圃場散在物を圃場内に埋め込みあるいは複数個の刃部により分断することができ、反力受部材及び円盤部材への圃場散在物の絡まりを防ぐことができ、反力受部材及び円盤部材の圃場穿入によって機枠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。 Further, in the invention according to claim 2, since the ridge adjusting mechanism is provided with a pretreatment mechanism capable of excavating an old ridge at a front position in the traveling direction of the side surface ridges and the upper surface ridges. , The old ridge surface can be excavated in advance by the pretreatment mechanism, the embankment mechanism can be embanked on the excavated ridge, and the binding property of the soil between the old ridge and the embankment can be increased, A stronger ridge can be obtained that much, and further, in the invention according to claim 3, a reaction force receiving member for receiving the rotational rectifying reaction force by the arranging mechanism is provided, and the reaction force receiving member is used in the field scene. Since a disk member that can embed field scattered objects such as grass and straw in the field is provided, the reaction force receiving member receives the rotational adjustment reaction force by the above-mentioned adjusting mechanism and the disk member becomes a rotating disk shape. Formed and scattered in the forward direction of the reaction force receiving member and the disk member in the traveling direction, it is possible to embed field scattered objects such as straw and grass on the field scene in the field or divide them by a plurality of blades. It is possible to prevent the field scattered matter from being entangled in the receiving member and the disk member, and improve the straight running performance of the machine frame by inserting the reaction force receiving member and the disk member into the field, and thus, good arranging work It can be carried out.
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１１は第一形態例、図１２、図１３は第二形態例である。 1 to 13 show an embodiment of the present invention, FIGS. 1 to 11 show a first embodiment, and FIGS. 12 and 13 show a second embodiment.
図１乃至図１１の本発明の実施の第一形態例において、１は走行機体であって、この場合、トラクタが用いられ、図１、図２の如く、走行機体１の進行方向Ｅの後部に三点リンク式の連結機構２により機枠３を上下動自在に連結している。 In the first embodiment of the present invention shown in FIGS. 1 to 11, reference numeral 1 denotes a traveling machine body, in which case a tractor is used, and a rear portion of a traveling direction E of the traveling machine body 1 is used as shown in FIGS. The machine frame 3 is connected by a three-point link type connection mechanism 2 so as to be vertically movable.
４は盛土機構であって、この場合、図３、図４、図６、図７の如く、盛土ロータ５を備えてなり、盛土ロータ５は掻上刃５ａをもつロータ胴体５ｂ及びロータ縦軸５ｃから構成され、盛土ロータ５の回転軸線Ｐ１方向の縦寸法Ｔは機械仕様の整畦可能な最大高さＨＭＡＸと最小高さＨＭＩＮとの間の整畦範囲Ｒに応じて定められている。 Reference numeral 4 denotes an embankment mechanism. In this case, as shown in FIGS. 3, 4, 6, and 7, an embankment rotor 5 is provided, and the embankment rotor 5 includes a rotor body 5b having a scraping blade 5a and a rotor longitudinal axis. 5c, and the vertical dimension T of the embankment rotor 5 in the direction of the rotation axis P 1 is determined according to the arranging range R between the maximum height H MAX and the minimum height H MIN of the mechanical specifications. ing.
６は整畦機構であって、図２、図３、図４、図５の如く、上記盛土機構４の進行方向後方位置に設けられ、整畦機構６は畦Ｗの一方側面Ｗ２を回転整畦可能な側面整畦体７及び畦Ｗの上面Ｗ１を回転整畦可能な上面整畦体８、並びに側面整畦体７及び上面整畦体８を各別に回転させる回転機構９を備えて構成している。 Reference numeral 6 denotes a ridge adjusting mechanism, which is provided at a rear position in the traveling direction of the embankment mechanism 4 as shown in FIGS. 2, 3, 4, and 5, and the ridge adjusting mechanism 6 rotates one side surface W 2 of the ridge W. Seiaze possible side Seiaze body 7 and ridge W of the top surface W 1 permits rotation Seiaze top Seiaze body 8, and a rotating mechanism 9 for rotating the side Seiaze body 7 and the upper surface Seiaze body 8 to each other Are configured.
この場合、図２、図３、図４、図５、図６、図７、図８の如く、上記盛土機構４の盛土ロータ５の回転軸線Ｐ１及び上記側面整畦体７の回転軸線Ｐ２はそれぞれ畦Ｗの一方側面Ｗ２に略平行に配置され、盛土ロータ５の外周部分に旧畦Ｗの土を削土Ｎして上記進行方向Ｅの前方位置から後方位置へと跳ね上げて旧畦Ｗ上に土を盛り上げる複数個の上記掻上刃５ａ・・が突設されている。 In this case, as shown in FIGS. 2, 3, 4, 5, 6, 7, and 8, the rotation axis P 1 of the embankment rotor 5 of the embankment mechanism 4 and the rotation axis P of the side surface rectifying body 7 2 are arranged substantially parallel to the one side surface W 2 of the ridge W, and the soil of the old ridge W is excavated N on the outer peripheral portion of the embankment rotor 5 and flipped up from the front position to the rear position in the traveling direction E. On the old ridge W, a plurality of the above-mentioned scraping blades 5a, ... for raising the soil are projected.
又、この場合、図２、図３、図４、図５、図８、図９の如く、側面整畦体７の外周部分に複数個の圧締部Ｋ・・が間隔を置いて配設され、各圧締部Ｋに回転方向前方位置の圧締部Ｋから隣り合う回転方向後方位置の圧締部Ｋに至る長さの可撓弾性をもつ複数個の圧締板体Ｇ・・の前部がボルトＢにより固定配置され、圧締板体Ｇの回転軸線Ｐ２方向の縦寸法Ｌは機械仕様の整畦可能な最大高さＨＭＡＸと最小高さＨＭＩＮとの間の整畦範囲Ｒに応じて定められており、この場合、例えば、機械仕様の整畦可能な最大高さＨＭＡＸは５０ｃｍ、最小高さＨＭＩＮは２５ｃｍとされ、整畦範囲Ｒ＝２５ｃｍとされ、圧締板体Ｇの回転軸線Ｐ２方向の縦寸法Ｌは整畦範囲Ｒ＝２５ｃｍに応じて定められ、上記上面整畦体８を整畦範囲Ｒ、この場合、上下調節量２５ｃｍに調節可能な上下調節機構１０を配設して構成している。 Further, in this case, as shown in FIGS. 2, 3, 4, 5, 8 and 9, a plurality of pressure-tightening portions K are arranged at intervals on the outer peripheral portion of the side surface rectifying body 7. Each of the pressing members K has a plurality of pressing plates G having flexible elasticity and having a length extending from the pressing member K at the front position in the rotational direction to the pressing member K at the rear position in the rotational direction. The front portion is fixedly arranged by the bolt B, and the vertical dimension L of the compression plate body G in the rotation axis P 2 direction is a distance between the maximum height H MAX and the minimum height H MIN that can be adjusted in the mechanical specifications. It is determined according to the range R. In this case, for example, the maximum height H MAX that can be adjusted in the mechanical specifications is 50 cm, the minimum height H MIN is 25 cm, the adjustment range R=25 cm, and The vertical dimension L of the fastening plate G in the direction of the rotation axis P 2 is determined according to the adjustment range R=25 cm, and the upper surface adjustment body 8 can be adjusted to the adjustment range R, in this case, the vertical adjustment amount 25 cm. The vertical adjustment mechanism 10 is arranged and configured.
この場合、図８、図１０、図１１の如く、上記上面整畦体８の回転軸線Ｐ３は上記畦Ｗの上面Ｗ１に略平行に配置され、上面整畦体８の外周部分に複数個の圧締部Ｋ・・が間隔を置いて配設され、各圧締部Ｋに回転方向前方位置の圧締部Ｋから隣り合う回転方向後方位置の圧締部Ｋに至る長さの可撓弾性をもつ複数個の圧締板体Ｇ・・の前部がボルトＢにより固定配置され、上面整畦体８を上記側面整畦体７の回転軸線Ｐ２と略平行に上下調節可能な上下調節機構１０を設けて構成している。 In this case, as shown in FIG. 8, FIG. 10, and FIG. 11, the rotation axis P 3 of the upper surface ridge body 8 is arranged substantially parallel to the upper surface W 1 of the ridge W, and a plurality of them are provided on the outer peripheral portion of the upper surface ridge body 8. .. are arranged at intervals, and each pressing portion K can have a length from the pressing portion K at the front position in the rotational direction to the pressing portion K at the rear position adjacent to the rotational direction in the rotational direction. The front portions of a plurality of compression plate members G... Having flexible elasticity are fixedly arranged by bolts B, and the upper surface rectifying body 8 can be adjusted up and down substantially parallel to the rotation axis P 2 of the side surface rectifying body 7. The vertical adjustment mechanism 10 is provided and configured.
この場合、図２、図３、図４、図５、図８、図１０の如く、上記回転機構９として、上記側面整畦体７は回転縦軸７ａ及び縦回転体７ｂからなり、上記ロータ縦軸５ｃ及び回転縦軸７ａは上下両持状態に配設され、上記上面整畦体８は回転横軸８ａ及び横回転体８ｂからなり、回転横軸８ａは片持状態に突出配設され、上記機枠３に上記走行機体１の動力取出軸１ａにより駆動される主軸１１を配設し、整畦機体２０にロータ縦軸５ｃの上部及び回転縦軸７ａの上部間にしてロータ縦軸５ｃ及び回転縦軸７ａを回転させる共用回転軸１２を配設し、主軸１１と共用回転軸１２との間に側部伝動機構１３を装設すると共に主軸１１と回転横軸８ａの基部との間に上部伝動機構１４を装設して構成している。 In this case, as shown in FIG. 2, FIG. 3, FIG. 4, FIG. 5, FIG. 8, and FIG. 10, as the rotating mechanism 9, the side surface rectifying body 7 is composed of a rotating vertical axis 7a and a vertical rotating body 7b, and The vertical axis 5c and the rotary vertical axis 7a are arranged in a vertically supported state, the upper surface rectifying member 8 is composed of a rotary horizontal axis 8a and a horizontal rotary body 8b, and the rotary horizontal axis 8a is projectingly arranged in a cantilever state. The main shaft 11 driven by the power take-off shaft 1a of the traveling machine body 1 is arranged in the machine frame 3, and the main shaft 11 is arranged between the upper part of the rotor vertical axis 5c and the upper part of the rotary vertical axis 7a in the leveling machine body 20. 5c and the common rotary shaft 12 for rotating the rotary vertical axis 7a are arranged, the side transmission mechanism 13 is installed between the main shaft 11 and the common rotary shaft 12, and the main shaft 11 and the base of the rotary horizontal shaft 8a are connected to each other. An upper transmission mechanism 14 is installed between them.
この場合、図２、図３、図４、図５、図６、図７、図８、図９の如く、上記側部伝動機構１３として、上記動力取出軸１ａにより駆動される主軸１１により変向用ギヤ列１５及びチェーン機構１６を介して中間軸１７を回転させ、機枠３に突出機体１８及び覆い部材１９を突設し、突出機体１８に整畦機体２０の前部を取付け、整畦機体２０の後部に取付部材２１を取付け、整畦機体２０の上部に上記共用回転軸１２を進行方向に架設し、共用回転軸１２と上記中間軸１７との間にチェーン機構２２を設け、整畦機体２０の進行方向前部に上記盛土ロータ５のロータ縦軸５ｃの上部を軸受すると共にロータ縦軸５ｃの下部を上記突出機体１８の下部の取付片１８ａに軸受し、上記共用回転軸１２とロータ縦軸５ｃとの間に歯車機構２３を介装し、ロータ縦軸５ｃの上方及び畦Ｗの上方を覆う形状のカバー部材５ｄを配置し、かつ、整畦機体２０の進行方向後部に側面整畦体７の回転縦軸７ａの上部を軸受すると共に回転縦軸７ａの下部を上記取付部材２１の取付片２１ａに軸受し、上記共用回転軸１２と回転縦軸７ａとの間に歯車機構２４を介装し、側部伝動機構１３及び共用回転軸１２により歯車機構２３・２４を介して上記盛土ロータ５のロータ縦軸５ｃ及び側面整畦体７の回転縦軸７ａを図中矢印方向に回転させ、しかして、主軸１１の回転により側面整畦体７を図中矢印方向に回転させ、上記盛土ロータ５の回転により盛土ロータ５の外周部分の複数個の掻上刃５ａ・・により旧畦Ｗを削土Ｎして進行方向Ｅの前方位置から後方位置へと跳ね上げて旧畦Ｗ上に土を盛り上げると共に側面整畦体７の回転により畦Ｗの一方側面Ｗ２を締圧整畦するように構成している。 In this case, as shown in FIGS. 2, 3, 4, 5, 6, 7, 8 and 9, the side transmission mechanism 13 is changed by the main shaft 11 driven by the power take-off shaft 1a. The intermediate shaft 17 is rotated through the gear train for direction 15 and the chain mechanism 16, the projecting machine body 18 and the cover member 19 are projectingly provided on the machine frame 3, and the front portion of the trimming machine body 20 is attached to the projecting machine body 18, A mounting member 21 is attached to the rear portion of the ridge machine body 20, the common rotary shaft 12 is installed above the ridge machine body 20 in the traveling direction, and a chain mechanism 22 is provided between the common rotary shaft 12 and the intermediate shaft 17. The upper part of the rotor vertical axis 5c of the embankment rotor 5 is supported on the front part of the traveling direction of the leveling machine body 20 and the lower part of the rotor vertical axis 5c is supported on the mounting piece 18a of the lower part of the projecting machine body 18, thereby forming the common rotary shaft. The gear mechanism 23 is interposed between the rotor 12 and the rotor vertical axis 5c, the cover member 5d having a shape covering the upper side of the rotor vertical axis 5c and the upper side of the ridge W is arranged, and the rear portion in the traveling direction of the ridge adjusting machine body 20. Bearing the upper part of the rotary longitudinal axis 7a of the side surface rectifying body 7 and bearing the lower part of the rotary vertical axis 7a on the mounting piece 21a of the mounting member 21, and between the common rotary shaft 12 and the rotary vertical axis 7a. The rotor shaft 5c of the embankment rotor 5 and the rotary shaft 7a of the side surface rectifying member 7 are shown in FIG. Rotation of the main shaft 11 causes the side ridges 7 to rotate in the direction of the arrow in the figure, and rotation of the embankment rotor 5 causes a plurality of scraping blades 5a on the outer peripheral portion of the embankment rotor 5 to rotate.・By cutting the old ridge W by soil N, jumping from the front position to the rear position in the traveling direction E to raise the soil on the old ridge W, and by rotating the side ridge body 7, one side W 2 of the ridge W is rotated. It is configured to adjust the tightening pressure.
この場合、図８、図９の如く、上記側面整畦体７の上記縦回転体７ｂは、六角穴をもつ内筒部材７ｃに複数個の突杆７ｄ・・を放射状に突設し、複数個の突杆７ｄ・・により複数個、この場合、三個の円環部材７ｅ・７ｅ・７ｅを配置し、円環部材７ｅ・７ｅ・７ｅに外筒部材７ｆを嵌着固定し、外筒部材７ｆに複数個の圧締部Ｋ・・としての取付桟７ｇを複数個、この場合、八個突設し、各圧締部Ｋ・・に各回転方向前方位置の圧締部Ｋから隣り合う回転方向後方位置の圧締部Ｋに至る長さの可撓弾性をもつ複数個の圧締板体Ｇ・・の前部をボルトＢにより固定配置し、複数個の取付桟７ｇ・・により外筒部材７ｆの外周面と圧締板体Ｇとの間に圧締板体Ｇの撓みを許容するための撓み空間Ｄが形成され、撓み空間Ｄの存在により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して、畦Ｗの一方側面Ｗ２を締圧整畦することになり、図９の如く、圧締板体Ｇの凹状弾性変形により盛土を挟み込むことにより、畦Ｗの一方側面Ｗ２を締圧整畦することになり、かつ、側面整畦体７は縦回りの略円筒状又は略円柱状に形成され、側面整畦体７の複数個の圧締部Ｋ・・及び圧締板体Ｇ・・の接触回転により畦Ｗの一方側面Ｗ２を締圧整畦するように構成している。 In this case, as shown in FIGS. 8 and 9, the vertical rotating body 7b of the side surface rectifying body 7 has a plurality of projecting rods 7d... A plurality of, in this case, three ring members 7e, 7e, 7e are arranged by means of the individual rods 7d,, and the outer cylinder member 7f is fitted and fixed to the ring members 7e, 7e, 7e to form an outer cylinder. The member 7f is provided with a plurality of mounting bars 7g as a plurality of pressure-tightening portions K..., In this case, eight projecting bars 7g are provided, and each pressure-tightening portion K... The front portion of a plurality of flexible elastic plate members G,... having a length that reach the pressing portion K at the rear position in the rotational direction where they are fitted is fixedly arranged by a bolt B, and a plurality of mounting bars 7g. A flexure space D for allowing flexure of the compression plate body G is formed between the outer peripheral surface of the outer cylinder member 7f and the compression plate body G, and the existence of the flexure space D substantially flattens the plate shape when no load is applied. Then, it can be bent in an arc shape by an external load, and can be restored to a substantially flat shape by self-elasticity when the load is released, so that the one side surface W 2 of the ridge W is adjusted to a clamping pressure. As shown in FIG. By sandwiching the embankment by the concave elastic deformation of the body G, the one side surface W 2 of the ridge W is adjusted by tightening pressure, and the side surface rectifying body 7 is formed in a substantially vertical cylindrical shape or a substantially cylindrical shape. The one side surface W 2 of the ridge W is adjusted by the contact rotation of the plurality of pressing portions K of the side surface adjusting body 7 and the pressing plate body G.
又、上記上部伝動機構１４として、図２、図３、図５、図１０、図１１の如く、上記動力取出軸１ａにより駆動される主軸１１により変向用ギヤ列２５及び自在継手２６を介して駆動軸２７を回転させ、駆動軸２７は軸受筒部２８により回転自在に軸受され、駆動軸２７に上記上面整畦体８の六角軸からなる回転横軸８ａが片持状態に突出配設され、これにより上面整畦体８は横回りの略円筒状又は略円柱状に形成され、しかして、主軸１１の回転により上面整畦体８を図中矢印方向に回転させ、上面整畦体８の回転により畦Ｗの上面Ｗ１を締圧整畦するように構成している。 Further, as the upper transmission mechanism 14, as shown in FIGS. 2, 3, 5, 10, and 11, the main shaft 11 driven by the power take-off shaft 1a is provided with a turning gear train 25 and a universal joint 26. The drive shaft 27 is rotatably supported by the bearing tubular portion 28, and the drive shaft 27 is provided with a rotating horizontal shaft 8a, which is a hexagonal shaft of the upper surface rectifying member 8 and projects in a cantilever state. As a result, the upper surface trimmed body 8 is formed in a laterally rotating substantially cylindrical shape or a substantially columnar shape. Therefore, the rotation of the main shaft 11 causes the upper surface trimmed body 8 to rotate in the direction of the arrow in the drawing, and the upper surface trimmed body is rotated. It is configured such that the upper surface W 1 of the ridge W is adjusted by tightening 8 by tightening.
この場合、図１０、図１１の如く、上記上面整畦体８の上記横回転体８ｂは、六角穴をもつ内筒部材８ｃに複数個の突杆８ｄ・・を放射状に突設し、複数個の突杆８ｄ・・により複数個、この場合、二個の円環部材８ｅ・８ｅを配置し、円環部材８ｅ・８ｅに複数個の圧締部Ｋ・・としての取付桟８ｆを複数個、この場合、八個突設し、各圧締部Ｋ・・に各回転方向前方位置の圧締部Ｋから隣り合う回転方向後方位置の圧締部Ｋに至る長さの可撓弾性をもつ複数個の圧締板体Ｇ・・の前部をボルトＢにより固定配置し、円環部材８ｅに畦Ｗの角部Ｗ３を締圧整畦可能な円錐筒状の角整畦部Ｓを突設し、上面整畦体８は横回りの略円筒状又は略円柱状に形成され、しかして、上面整畦体８の複数個の圧締部Ｋ・・及び圧締板体Ｇ・・の接触回転により畦Ｗの上面Ｗ１及び角部Ｗ３を締圧整畦するように構成している。 In this case, as shown in FIGS. 10 and 11, the horizontal rotating body 8b of the upper surface rectifying body 8 has a plurality of projecting rods 8d... A plurality of rods 8d are arranged by the individual rods 8d,... In this case, two ring members 8e, 8e are arranged, and a plurality of mounting bars 8f are formed on the ring members 8e. In this case, eight pieces are provided in this case, and each of the pressing portions K... Has a flexible elasticity of a length from the pressing portion K at the front position in each rotation direction to the adjacent pressing portion K at the rear position in the rotation direction. The front portions of the plurality of pressing plate bodies G,..., Which are fixedly arranged by the bolts B, and the corner portion W 3 of the ridge W on the annular member 8e are conical cylindrical angular ridge portions S capable of adjusting the clamping pressure. And the upper surface rectifying body 8 is formed in a substantially cylindrical shape or a columnar shape that extends laterally. Therefore, a plurality of pressing portions K of the upper surface rectifying body 8 and the pressing plate member G. The contact pressure is adjusted so that the upper surface W 1 and the corner portion W 3 of the ridge W are adjusted in tightening pressure.
又、この場合、図１０の如く、上記上下調節機構１０として、上記取付部材２１に基部材１０ａを取付け、基部材１０ａに二本のガイド軸１０ｂ・１０ｂを軸架し、ガイド軸１０ｂ・１０ｂにスライド部１０ｃを摺動自在に架設し、基部材１０ａに螺軸１０ｄを架設し、螺軸１０ｄをスライド部１０ｃに螺着し、螺軸１０ｄにハンドル１０ｅを固着し、ハンドル１０ｅの正逆回動操作によりスライド部１０ｃを上下進退自在に設け、スライド部１０ｃに上記軸受筒部２８を取付け、しかして、上記上下調節機構１０により上記上面整畦体８を上記側面整畦体７の回転軸線Ｐ２と略平行に整畦範囲Ｒで上下調節可能に配設して構成している。 Further, in this case, as shown in FIG. 10, as the vertical adjustment mechanism 10, the base member 10a is attached to the mounting member 21, the two guide shafts 10b and 10b are mounted on the base member 10a, and the guide shafts 10b and 10b are mounted. The slide portion 10c is slidably installed on the base 10, the screw shaft 10d is installed on the base member 10a, the screw shaft 10d is screwed on the slide portion 10c, and the handle 10e is fixed to the screw shaft 10d. The slide portion 10c is provided so as to be able to move up and down by a turning operation, and the bearing cylinder portion 28 is attached to the slide portion 10c. The vertical adjustment mechanism 10 causes the upper surface ridge body 8 to rotate the side surface ridge body 7. It is arranged so as to be adjustable up and down within a range R for adjusting in parallel with the axis P 2 .
２９は前処理機構であって、この場合、図２、図３、図４の如く、上記覆い部材１９の進行方向前方に保持アーム２９ａを上記中間軸１７と同心上に上下揺動自在に枢着し、保持アーム２９ａの先端部にロータ軸２９ｂを回転自在に取付け、ロータ軸２９ｂに複数個のナギナタ状の刃体をもつ削土ロータ２９ｃを取付け、保持アーム２９ａに削土ロータ２９ｃの上方を覆うカバー２９ｄを取付け、上記中間軸１７とロータ軸２９ｂとの間にチェーン機構２９ｅを架設し、側面整畦体７及び上記上面整畦体８の進行方向前方位置の旧畦Ｗを削土Ｊ可能に構成している。 Numeral 29 is a pretreatment mechanism, and in this case, as shown in FIGS. 2, 3 and 4, a holding arm 29a is pivotally moved up and down concentrically with the intermediate shaft 17 in front of the cover member 19 in the traveling direction. The rotor shaft 29b is rotatably attached to the tip of the holding arm 29a, the earth cutting rotor 29c having a plurality of Naginata-shaped blades is attached to the rotor shaft 29b, and the holding arm 29a is located above the earth cutting rotor 29c. A cover 29d for covering the above, a chain mechanism 29e is installed between the intermediate shaft 17 and the rotor shaft 29b, and the old ridge W at the forward position of the side ridge body 7 and the upper surface ridge body 8 in the traveling direction is excavated. J is configured to be possible.
３０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４、図５の如く、上記取付部材２１の後面に取付板３０ａを取付け、取付板３０ａに圃場面Ｍに穿入可能な反力受部材３０をボルト３０ｂにより上下位置調節自在に設け、反力受部材３０の下部を圃場面Ｍに穿入配置し、上記整畦機構６による回転整畦反力を受けるように構成している。 Reference numeral 30 denotes a reaction force receiving member, the lower part of which is inserted and arranged in the field scene M. In this case, as shown in FIGS. 2, 3, 4, and 5, the mounting plate 30a is mounted on the rear surface of the mounting member 21. The mounting plate 30a is provided with a reaction force receiving member 30 capable of being pierced in the field scene M by a bolt 30b so as to be adjustable in vertical position, and a lower portion of the reaction force receiving member 30 is pierced and arranged in the field scene M. It is configured so as to receive the rotational adjustment reaction force of 6.
３１は円盤部材であって、図２、図３、図４、図５の如く、上記反力受部材３０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３１ａ・・が形成され、上記反力受部材３０に車軸３１ｂを軸受３１ｃにより回転自在に横設し、車軸３１ｂに円盤部材３１を取付け、円盤部材３１の下部を圃場面Ｍに穿入配置し、反力受部材３０及び円盤部材３１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Ｑを圃場面Ｍ内に埋め込みあるいは複数個の刃部３１ａ・・により分断し、反力受部材３０及び円盤部材３１への圃場散在物Ｑの絡まりを防いで反力受部材３０及び円盤部材３１の圃場面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 31 denotes a disc member, which is rotatably provided on the reaction force receiving member 30 as shown in FIGS. 2, 3, 4, and 5, and a lower portion thereof is arranged to be inserted into the field scene M. It is formed in a disk shape, a plurality of blade portions 31a... Is formed on the outer peripheral portion, an axle 31b is rotatably laterally provided on the reaction force receiving member 30 by a bearing 31c, and the disc member 31 is attached to the axle 31b. The lower part of the disk member 31 is pierced and arranged in the field scene M, and the field scattered objects Q such as straws and grasses on the field scene M scattered in the forward direction of the reaction force receiving member 30 and the disk member 31 are replaced with the field scene M. It is embedded in the inside or divided by a plurality of blades 31a... to prevent the field scattered matter Q from being entangled in the reaction force receiving member 30 and the disc member 31, and to punch the field scene M of the reaction force receiving member 30 and the disc member 31. By turning on, the straight traveling performance of the machine casing 3 is improved.
この実施の第一形態例は上記構成であるから、走行機体１を畦Ｗに沿って走行し、動力取出軸１ａを回転すると一方では盛土機構４の盛土ロータ５が畦Ｗ際の圃場泥土を旧畦Ｗ上に連続的に跳ね上げて盛り上げ、カバー部材５ｄは盛土ロータ５の上方及び畦Ｗ側方への泥土飛散を防止し、他方では整畦機構６が駆動され、側面整畦体７及び上面整畦体８は回転機構９によりそれぞれ各別に回転し、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、側面整畦体７及び上面整畦体８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、かつ、上記整畦機構６は畦Ｗの一方側面Ｗ２を回転整畦可能な側面整畦体７及び畦Ｗの上面Ｗ１を回転整畦可能な上面整畦体８、並びに側面整畦体７及び上面整畦体８を各別に回転させる回転機構９を備えてなるから、側面整畦体７及び上面整畦体８の回転を例えば各別に異なる回転数に設定することができ、それだけ畦Ｗの一方側面Ｗ２及び畦Ｗの上面Ｗ１を良好に締圧整畦することができ、この際、上記盛土機構４の盛土ロータ５の回転軸線Ｐ１及び上記側面整畦体７の回転軸線Ｐ２はそれぞれ畦Ｗの一方側面Ｗ２に略平行に配置され、盛土ロータ５の外周部分に旧畦Ｗを削土Ｎして上記進行方向Ｅの前方位置から後方位置へと跳ね上げて旧畦Ｗ上に土を盛り上げる複数個の掻上刃５ａ・・が突設されているから、回転軸線Ｐ１を軸線として回転する盛土ロータ５の掻上刃５ａ・・により旧畦Ｗ上に上記進行方向Ｅの前方位置から後方位置へと跳ね上げて土を盛り上げることができると共に回転軸線Ｐ２を軸線として回転する側面整畦体７により畦Ｗの一方側面Ｗ２を締圧整畦することができ、進行方向Ｅの前方位置から後方位置に跳ね上げられた土を側面整畦体７により締圧整畦することができ、土の外方飛散を防いで締圧効率を向上することができ、さらに、上記盛土ロータ５及び側面整畦体７の配置構造を簡素な構造とすることができ、駆動系統の簡素化も可能となり、保守保全における利便性を向上することができる。 Since the first embodiment of this embodiment has the above-described configuration, the traveling machine body 1 travels along the ridge W and the power take-off shaft 1a is rotated, while the embankment rotor 5 of the embankment mechanism 4 removes the field mud on the ridge W side. The cover member 5d prevents the mud from scattering above the embankment rotor 5 and to the side of the ridge W continuously, and on the other hand, the ridge mechanism 6 is driven and the side ridge body 7 is driven. The upper surface ridge body 8 and the upper surface ridge body 8 are individually rotated by the rotating mechanism 9, and the one side surface W 2 of the ridge W and the upper surface W 1 of the ridge W can be adjusted by clamping pressure, and the side surface ridge body 7 and the upper surface ridge body are arranged. Due to the rotational contact of the body 8, one side W 2 of the ridge W and the upper surface W 1 of the ridge W can be smoothly adjusted by the clamping pressure, and the arranging mechanism 6 rotates the one side W 2 of the ridge W by rotation. A side surface adjustable body 7 capable of ridges and an upper surface ridge body 8 capable of rotating and adjusting the upper surface W 1 of the ridge W, and a rotation mechanism 9 for individually rotating the side surface adjustable body 7 and the upper surface ridged body 8 are provided. Therefore, the rotations of the side surface rectifying body 7 and the upper surface rectifying body 8 can be set to different numbers of rotations, for example, and accordingly, the one side surface W 2 of the ridge W and the upper surface W 1 of the ridge W can be clamped well. At this time, the rotation axis P 1 of the embankment rotor 5 of the embankment mechanism 4 and the rotation axis P 2 of the side surface rectifying body 7 are arranged substantially parallel to the one side surface W 2 of the ridge W, respectively. , A plurality of scraping blades 5a, which excavate the old ridge W on the outer peripheral portion of the embankment rotor 5 and jump up from the front position to the rear position in the traveling direction E to raise the soil on the old ridge W. Since it is projected, the scraping blade 5a of the embankment rotor 5 that rotates about the rotation axis P 1 as an axis causes the soil to be heaped up on the old ridge W from the front position in the traveling direction E to the rear position. It is possible to adjust the tightening pressure of one side surface W 2 of the ridge W by the side surface ridge body 7 which is rotatable about the rotation axis P 2 as an axis line, and is flipped up from the front position to the rear position in the traveling direction E. It is possible to adjust the clamping pressure of the soil by means of the lateral side rectifying body 7, prevent the scattering of the soil to the outside, and improve the clamping pressure efficiency. Furthermore, the arrangement structure of the embankment rotor 5 and the lateral side rectifying body 7 Can have a simple structure, the drive system can be simplified, and the convenience in maintenance can be improved.
又、さらに、図６の如く、上記盛土ロータ５の回転軸線Ｐ１方向の縦寸法Ｔは機械仕様の整畦可能な最大高さＨＭＡＸと最小高さＨＭＩＮとの間の整畦範囲Ｒに応じて定められており、図８の如く、上記側面整畦体７の外周部分に複数個の圧締部Ｋ・・が間隔を置いて配設され、各圧締部Ｋ・・に回転方向前方位置の圧締部Ｋから隣り合う回転方向後方位置の圧締部Ｋに至る長さの可撓弾性をもつ複数個の圧締板体Ｇ・・の前部が配置され、圧締板体Ｇの回転軸線Ｐ２方向の縦寸法Ｌは機械仕様の整畦可能な最大高さＨＭＡＸと最小高さＨＭＩＮとの間の整畦範囲Ｒに応じて定められており、上記上面整畦体８を整畦範囲Ｒで上下調節可能な上下調節機構１０を配設して構成しているから、図９の如く、圧締板体Ｇの凹状弾性変形により盛土を挟み込むことができ、確実に締圧整畦することができ、しかも、予め定められた機械仕様における整畦可能な最大高さＨＭＡＸと最小高さＨＭＩＮとの間の整畦範囲Ｒにおいて、上記盛土ロータ５の掻上刃５ａ・・により旧畦Ｗ上への盛土がなされ、側面整畦体７の複数個の圧締部Ｋ・・及び圧締板体Ｇ・・により畦Ｗの一方側面Ｗ２は締圧整畦されると共に上下調節機構１０により上記上面整畦体８を上下調節することにより畦Ｗの上面Ｗ１は締圧整畦され、上記盛土ロータ５の回転軸線Ｐ１は畦Ｗの一方側面Ｗ２に略平行に配置され、側面整畦体７の回転軸線Ｐ２は畦Ｗの一方側面Ｗ２に略平行に配置されているから、盛土ロータ５及び側面整畦体７を低畦用や高畦用のものに交換する必要がなくなり、盛土ロータ５及び側面整畦体７を交換することなく最大高さＨＭＡＸと最小高さＨＭＩＮとの間の整畦範囲Ｒ内の畦Ｗを整畦することができ、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、さらに、側面整畦体７の回転軸線Ｐ２は畦Ｗの一方側面Ｗ２に略平行に配置され、上記圧締板体Ｇの回転軸線Ｐ２方向の縦寸法Ｌは上記整畦範囲Ｒに応じて定められているから、側面整畦体７は縦回りの略円筒状又は略円柱状に形成され、例えば、圧締板体Ｇ・・は略四角板状に形成することができ、圧締部Ｋ・・は回転軸線Ｐ２方向に延びる桟部材とすることができ、略四角板状及び桟部材と同様な部材により形成することができ、圧締板体Ｇ・・及び圧締部Ｋ・・を容易に製作することができ、側面整畦体７を容易に製作することができると共に製作コストを低減することができる。 Further, as shown in FIG. 6, the vertical dimension T of the embankment rotor 5 in the direction of the rotation axis P 1 is the range R of the clearance between the maximum height H MAX and the minimum height H MIN of the machine specification. As shown in FIG. 8, a plurality of pressure-tightening portions K... Are arranged at intervals on the outer peripheral portion of the side surface rectifying body 7 and are rotated at the respective pressure-tightening portions K... The front part of a plurality of compression plate members G with flexible elasticity having a length from the compression part K at the front position in the direction to the compression part K at the adjacent rear position in the rotational direction is arranged. The vertical dimension L of the body G in the direction of the rotation axis P 2 is determined according to the adjustment range R between the maximum height H MAX and the minimum height H MIN that can be adjusted in the mechanical specifications. Since the ridge body 8 is configured by arranging the up/down adjusting mechanism 10 capable of vertically adjusting in the ridge adjusting range R, as shown in FIG. 9, the embankment can be sandwiched by the concave elastic deformation of the pressing plate body G. It is possible to reliably adjust the clamping pressure, and further, in the adjusting range R between the maximum height H MAX and the minimum height H MIN that can be adjusted in a predetermined mechanical specification, the embankment rotor 5 can be adjusted. the scrape blade 5a · · is embankment onto the old ridge W made, one side W 2 of a plurality of clamping portions K · · and clamping plate member G · · by ridge W side Seiaze body 7 tightened The upper surface W 1 of the ridge W is adjusted in clamping pressure by adjusting the pressure and adjusting the upper surface adjusting body 8 up and down by the vertical adjustment mechanism 10, and the rotation axis P 1 of the embankment rotor 5 is one of the ridges W. The embankment rotor 5 and the side surface rectifying member 7 are arranged at a low level because the rotation axis P 2 of the side surface rectifying member 7 is arranged substantially parallel to the side surface W 2 and the rotation axis P 2 of the side surface rectifying member 7 is arranged substantially parallel to the one side surface W 2 of the ridge W. There is no need to replace the ridge W or the one for high ridges, and the ridge W within the ridge adjustment range R between the maximum height H MAX and the minimum height H MIN without exchanging the embankment rotor 5 and the side ridge body 7 It is possible to adjust the work conditions such as region, weather, soil properties, etc. and high-rise work in recent years, so that the flexibility of the work for adjusting work can be enhanced, and the side adjustment work 7 Since the rotation axis P 2 is arranged substantially parallel to the one side surface W 2 of the ridge W, the vertical dimension L of the pressing plate G in the rotation axis P 2 direction is determined in accordance with the ridge range R. The side surface rectifying body 7 is formed in a vertically extending substantially cylindrical shape or a substantially columnar shape. For example, the pressing plate body G... Can be formed in a substantially square plate shape, and the pressing part K. A cross member extending in the direction of the axis P 2 may be used, and the cross member may be formed in a substantially rectangular plate shape and a member similar to the cross member. Can be easily manufactured, the side surface rectifying body 7 can be easily manufactured, and the manufacturing cost can be reduced.
この場合、上記上下調節機構１０として、上記上面整畦体８の回転軸線Ｐ３は上記畦Ｗの上面Ｗ１に略平行に配置され、上面整畦体８を上記側面整畦体７の回転軸線Ｐ２と略平行に上下調節自在に設けて構成しているから、上面整畦体８を容易に製作することができると共に製作コストを低減することができ、又、この場合、上記回転機構９として、上記盛土ロータ５は上記掻上刃５ａ・・をもつロータ胴体５ｂ及びロータ縦軸５ｃからなり、上記側面整畦体７は回転縦軸７ａ及び縦回転体７ｂからなり、ロータ縦軸５ｃ及び回転縦軸７ａは上下両持状態に配設され、上記上面整畦体８は回転横軸８ａ及び横回転体８ｂからなり、回転横軸８ａは片持状態に突出配設され、上記機枠３に上記走行機体１の動力取出軸１ａにより駆動される主軸１１を配設し、整畦機体２０にロータ縦軸５ｃの上部及び回転縦軸７ａの上部間にしてロータ縦軸５ｃ及び回転縦軸７ａを回転させる共用回転軸１２を配設し、主軸１１と共用回転軸１２との間に側部伝動機構１３を装設すると共に主軸１１と回転横軸８ａの基部との間に上部伝動機構１４を装設して構成しているから、上記側面整畦体７を確実に支持することができ、側面整畦体７による締圧整畦を確実に行うことができ、かつ、上記上面整畦体８を畦Ｗの上面Ｗ１の進行方向に直交する幅に応じて容易に取替交換することができ、整畦の融通性を向上することができ、共用回転軸１２によりロータ縦軸５ｃ及び回転縦軸７ａをそれぞれ回転させることができ、駆動系統を簡素化することができ、側面整畦体７及び上面整畦体８を略円筒状又は略円柱状に形成することができ、側面整畦体７及び上面整畦体８を容易に製作することができると共に製作コストを低減することができ、さらに、この場合、上記整畦機構６に上記側面整畦体７及び上記上面整畦体８の進行方向前方位置の旧畦Ｗを削土Ｊ可能な前処理機構２９を備えているから、前処理機構２９により旧畦Ｗ面を予め削土Ｊすることができ、削土Ｊされた畦Ｗ上に盛土機構４により盛土することができ、旧畦Ｗ土と盛土との土壌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、さらに、この場合、上記整畦機構６による回転整畦反力を受ける反力受部材３０を設け、反力受部材３０に圃場面Ｍ上の草や藁等の圃場散在物Ｑを圃場内に埋込可能な円盤部材３１を設けているから、反力受部材３０は上記整畦機構６による回転整畦反力を受けると共に円盤部材３１は回転円盤状に形成され、反力受部材３０及び円盤部材３１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Ｑを圃場内に埋め込みあるいは複数個の刃部３１ａ・・により分断することができ、反力受部材３０及び円盤部材３１への圃場散在物Ｑの絡まりを防ぐことができ、反力受部材３０及び円盤部材３１の圃場穿入によって機枠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 the vertical adjustment mechanism 10, the rotation axis P 3 of the upper surface ridge body 8 is arranged substantially parallel to the upper surface W 1 of the ridge W, and the upper surface ridge body 8 rotates the side surface ridge body 7. Since it is configured to be vertically adjustable substantially parallel to the axis P 2 , the upper surface ridged body 8 can be easily manufactured and the manufacturing cost can be reduced, and in this case, the rotation mechanism described above. 9, the embankment rotor 5 comprises a rotor body 5b having the scraping blades 5a,... And a rotor vertical axis 5c, and the side surface rectifying body 7 comprises a rotary vertical axis 7a and a vertical rotary body 7b. 5c and the vertical axis of rotation 7a are vertically supported, the upper surface ridge 8 is composed of a horizontal axis of rotation 8a and a horizontal body of rotation 8b, and the horizontal axis of rotation 8a is projectingly arranged in a cantilever state. The main shaft 11 driven by the power take-off shaft 1a of the traveling machine body 1 is disposed in the machine frame 3, and the adjusting shaft machine body 20 is provided between the upper part of the rotor vertical axis 5c and the upper part of the rotary vertical axis 7a and the rotor vertical axis 5c and A common rotary shaft 12 for rotating the rotary vertical axis 7a is provided, a side transmission mechanism 13 is provided between the main shaft 11 and the common rotary shaft 12, and the main shaft 11 and the base of the rotary horizontal shaft 8a are provided. Since the upper transmission mechanism 14 is provided and configured, the side surface rectifying member 7 can be reliably supported, and the tightening pressure adjustment by the side surface arranging member 7 can be reliably performed, and The upper surface ridge body 8 can be easily exchanged and replaced according to the width of the upper surface W 1 of the ridge W orthogonal to the traveling direction, the flexibility of the ridges can be improved, and the common rotary shaft 12 can be used. The rotor vertical axis 5c and the rotary vertical axis 7a can be respectively rotated, the drive system can be simplified, and the side surface rectifying body 7 and the upper surface rectifying body 8 are formed in a substantially cylindrical shape or a substantially cylindrical shape. Therefore, the side ridges 7 and the upper surface ridges 8 can be easily manufactured, and the manufacturing cost can be reduced. Further, in this case, the side ridges 7 and Since the pretreatment mechanism 29 capable of cutting the old ridge W at the front position in the traveling direction of the upper surface ridge body 8 is provided, the old ridge W surface can be previously ground J by the pretreatment mechanism 29. The embankment mechanism 4 can embed the excavated ridge W on the ridge W, so that the binding property of the soil between the old ridge W soil and the embankment can be enhanced, and a strong ridge W can be obtained. In this case, the reaction force receiving member 30 that receives the rotational adjustment reaction force by the above-described adjustment mechanism 6 is provided, and the field scattering object Q such as grass and straw on the field scene M is embedded in the field in the reaction force receiving member 30. Since the disk member 31 that can be inserted is provided, the reaction force receiving member 3 The number 0 is the straw on the farm scene M, which receives the rotational arranging reaction force by the arranging mechanism 6 and the disk member 31 is formed in the shape of a rotating disk, and is scattered at the forward position of the reaction force receiving member 30 and the disk member 31 in the traveling direction. The field scattered matter Q such as grass and grass can be embedded in the field or divided by a plurality of blade portions 31a, and the field scattered matter Q can be prevented from being entangled with the reaction force receiving member 30 and the disc member 31. Therefore, the rectilinear traveling property of the machine frame 3 can be improved by piercing the reaction force receiving member 30 and the disc member 31 in the field, and thus, the good leveling work can be performed.
図１２、図１３の第二形態例は整畦機構６の側面整畦体７の別例構造を示し、この場合、上記第一形態例の側面整畦体７における外筒部材７ｆを設けない構造となっており、すなわち、複数個の圧締部Ｋ・・間に通穴Ｆが存在する構造とすることにより圧締板体Ｇの撓みを許容するための撓み空間Ｄに代えて通穴Ｆとする構造を採用している。 12 and 13 show another example structure of the side surface rectifying body 7 of the ridge adjusting mechanism 6. In this case, the outer tubular member 7f is not provided in the side surface rectifying body 7 of the first embodiment. It has a structure, that is, a structure in which there is a through hole F between a plurality of pressing parts K... By replacing the bending space D for allowing the bending of the pressing plate body G with a through hole. The structure of F is adopted.
しかして、この第二形態例にあっても、複数個の圧締部Ｋ・・間に通穴Ｆが存在する構造とすることにより、上記通穴Ｆの存在により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ことができ、畦Ｗの一方側面Ｗ２を確実に締圧整畦することができ、図１２、図１３の如く、圧締板体Ｇの凹状弾性変形により盛土を挟み込むことができ、畦Ｗの一方側面Ｗ２を確実に締圧整畦することができる。 Even in the second embodiment, however, the through holes F are formed between the plurality of pressure-tightening portions K... It becomes flat and can be bent in an arc shape by an external load, and can be restored and deformed to be substantially flat by self-elasticity by releasing the load, so that the one side surface W 2 of the ridge W can be surely adjusted in the clamping pressure. As shown in FIG. 13, the embankment can be sandwiched by the concave elastic deformation of the pressing plate G, and the one side surface W 2 of the ridge W can be reliably adjusted in the clamping pressure.
尚、本発明は上記実施の形態例に限られるものではなく、例えば、上面整畦体８の回転軸線Ｐ３は上記畦Ｗの上面Ｗ１に略平行に配置されているが、上面整畦体８を畦Ｗ側に向くに従って次第に径小となる略円錐台形状に形成したり、その逆に畦Ｗ側に向くに従って次第に径大となる略円錐台形状に形成したり、上面整畦体８の回転軸線Ｐ３を上記畦Ｗの上面Ｗ１に対して傾斜配置したりすることがあり、その他、整畦機構６、側面整畦体７、上面整畦体８、回転機構９、上下調節機構１０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-described embodiment, and for example, the rotation axis P 3 of the upper surface ridge body 8 is arranged substantially parallel to the upper surface W 1 of the ridge W, but the upper surface ridges are arranged. The body 8 is formed into a substantially truncated cone shape whose diameter is gradually reduced toward the ridge W side, or conversely, is formed into a substantially truncated cone shape whose diameter is gradually increased toward the ridge W side, or an upper surface ridge body The rotation axis P 3 of 8 may be inclined with respect to the upper surface W 1 of the ridge W, and in addition, the arranging mechanism 6, the side surface arranging body 7, the upper surface arranging body 8, the rotating mechanism 9, and the up/down mechanism. The structure and the like of the adjusting mechanism 10 are designed by appropriately changing them.
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.
Ｅ 進行方向
Ｗ 畦
Ｗ１ 上面
Ｗ２ 一方側面
Ｐ１ 回転軸線
Ｐ２ 回転軸線
Ｋ 圧締部
Ｇ 圧締板体
Ｌ 縦寸法
ＨＭＡＸ 最大高さ
ＨＭＩＮ 最小高さ
Ｒ 整畦範囲
Ｍ 圃場面
Ｑ 圃場散在物
Ｔ 縦寸法
Ｎ 削土
Ｊ 削土
１ 走行機体
１ａ 動力取出軸
２ 連結機構
３ 機枠
４ 盛土機構
５ 盛土ロータ
５ａ 掻上刃
５ｂ ロータ胴体
５ｃ ロータ縦軸
６ 整畦機構
７ 側面整畦体
７ａ 回転縦軸
７ｂ 縦回転体
８ 上面整畦体
９ 回転機構
１０ 上下調節機構
１１ 主軸
１２ 共用回転軸
１３ 側部伝動機構
２０ 整畦機体
２９ 前処理機構
３０ 反力受部材
３１ 円盤部材
E advancing direction W ridge W 1 upper surface W 2 one side surface P 1 rotation axis P 2 rotation axis K compression portion G compression plate body L vertical dimension H MAX maximum height H MIN minimum height R adjustment range M field scene Q Field scattered matter T Vertical size N Soil J Soil 1 Traveling machine 1a Power extraction shaft 2 Connection mechanism 3 Machine frame 4 Embankment mechanism 5 Embankment rotor 5a Scraping blade 5b Rotor body 5c Rotor vertical axis 6 Adjusting mechanism 7 Side adjusting Body 7a Rotation vertical axis 7b Vertical rotation body 8 Upper surface ridge body 9 Rotation mechanism 10 Vertical adjustment mechanism 11 Main shaft 12 Shared rotary shaft 13 Side transmission mechanism 20 Alignment machine body 29 Pretreatment mechanism 30 Reaction force receiving member 31 Disk member
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| JP2020072306A JP6892536B2 (en) | 2017-06-23 | 2020-04-14 | Ridge machine |
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| JP2017122942A JP6741245B2 (en) | 2017-06-23 | 2017-06-23 | Trimming machine |
| JP2020072306A JP6892536B2 (en) | 2017-06-23 | 2020-04-14 | Ridge machine |
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| JP2017122942A Division JP6741245B2 (en) | 2017-06-23 | 2017-06-23 | Trimming machine |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5425411U (en) * | 1977-07-22 | 1979-02-19 | ||
| JPS5427012U (en) * | 1977-07-26 | 1979-02-22 | ||
| JPS615112A (en) * | 1984-06-16 | 1986-01-10 | Sasagawa Noki Kk | Formation of footpath |
| JPH0951704A (en) * | 1995-08-11 | 1997-02-25 | Fuji Toreela- Seisakusho:Kk | Ridger |
| JPH09172806A (en) * | 1995-12-22 | 1997-07-08 | Kida Nousan Kk | Levee forming machine equipped with pretreating mechanism |
| JPH104711A (en) * | 1996-06-26 | 1998-01-13 | Matsuyama Plow Mfg Co Ltd | Levee coater |
| JPH1042610A (en) * | 1996-07-31 | 1998-02-17 | Fuji Toreela- Seisakusho:Kk | Ridger |
| JP2000037104A (en) * | 1998-07-22 | 2000-02-08 | Fuji Trailer Seisakusho:Kk | Ridge-forming machine |
| JP3750086B2 (en) * | 1996-08-22 | 2006-03-01 | 株式会社富士トレーラー製作所 | Straightener |
| JP2009183196A (en) * | 2008-02-06 | 2009-08-20 | Matsuyama Plow Mfg Co Ltd | Levee-plastering machine |
-
2020
- 2020-04-14 JP JP2020072306A patent/JP6892536B2/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5425411U (en) * | 1977-07-22 | 1979-02-19 | ||
| JPS5427012U (en) * | 1977-07-26 | 1979-02-22 | ||
| JPS615112A (en) * | 1984-06-16 | 1986-01-10 | Sasagawa Noki Kk | Formation of footpath |
| JPH0951704A (en) * | 1995-08-11 | 1997-02-25 | Fuji Toreela- Seisakusho:Kk | Ridger |
| JPH09172806A (en) * | 1995-12-22 | 1997-07-08 | Kida Nousan Kk | Levee forming machine equipped with pretreating mechanism |
| JPH104711A (en) * | 1996-06-26 | 1998-01-13 | Matsuyama Plow Mfg Co Ltd | Levee coater |
| JPH1042610A (en) * | 1996-07-31 | 1998-02-17 | Fuji Toreela- Seisakusho:Kk | Ridger |
| KR100397348B1 (en) * | 1996-07-31 | 2003-11-17 | 가부시키가이샤 후지이 트레라 세이사쿠쇼 | Irang Cleaner |
| JP3750086B2 (en) * | 1996-08-22 | 2006-03-01 | 株式会社富士トレーラー製作所 | Straightener |
| JP2000037104A (en) * | 1998-07-22 | 2000-02-08 | Fuji Trailer Seisakusho:Kk | Ridge-forming machine |
| JP2009183196A (en) * | 2008-02-06 | 2009-08-20 | Matsuyama Plow Mfg Co Ltd | Levee-plastering machine |
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| JP6892536B2 (en) | 2021-06-23 |
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