JP6353863B2 - Farm ditcher - Google Patents
Farm ditcher Download PDFInfo
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- JP6353863B2 JP6353863B2 JP2016098840A JP2016098840A JP6353863B2 JP 6353863 B2 JP6353863 B2 JP 6353863B2 JP 2016098840 A JP2016098840 A JP 2016098840A JP 2016098840 A JP2016098840 A JP 2016098840A JP 6353863 B2 JP6353863 B2 JP 6353863B2
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Description
本発明は例えば水田等の圃場に水はけ排水用の掘取溝を形成する圃場溝掘機に関するものである。 The present invention relates to a field ditcher for forming a drainage drainage drainage in a field such as a paddy field.
従来、この種の圃場溝掘機として、走行機体に機枠を連結し、機枠に圃場面に溝切り可能な溝切体を設け、機枠に溝切体の進行方向前方位置の圃場面に散在する藁屑等の圃場散在物を側方に排出可能な前処理部材を回転自在に設け、かつ、機枠に該溝切体の進行方向後方位置の圃場土を掬い取って側方に排出可能なすき部材を設け、更に、機枠にすき部材により掘り取られた掘取溝の左右の両上角縁部を形成する圃場上縁面及び溝内側面に摺接可能な安定部材を設けた構造のものが知られている。 Conventionally, as this type of field grooving machine, a machine frame is connected to the traveling machine body, and a grooved body that can be grooved in the field scene is provided on the machine frame. A pretreatment member that can discharge the scattered field such as sawdust scattered sideways to the side is rotatably provided, and the field soil at the rear side in the moving direction of the grooving body is scraped to the machine frame to the side. A plowing member that can be discharged is provided, and a stabilizing member that can be slidably contacted with the upper edge surface of the field and the inner side surface of the groove forming the left and right upper corner edges of the digging groove dug into the machine frame by the plowing member. The thing of the provided structure is known.
しかして、走行機体により機枠を走行進行すると、溝切体は回転しつつ進行して圃場面に条溝が溝切りされ、溝切体の進行方向前方の圃場面に散在する藁屑等の圃場散在物は前処理部材の回転により側方に排出され、溝切体により溝切りされた土壌はその後方のすき部材により掘り取られて側方に排出され、圃場に掘取溝が掘り取られ、すき部材により掘り取られた掘取溝の左右の両上角縁部を形成する圃場上縁面及び溝内側面に安定部材が摺接し、これにより、圃場面に連続的に掘取溝が形成されることになる。 When the traveling machine body travels through the machine frame, the grooving body advances while rotating and the grooves are grooved in the field scene, such as sawdust scattered in the field scene in the forward direction of the grooving body. The scattered field is discharged to the side by the rotation of the pretreatment member, the soil grooved by the grooving body is dug by the plowing member behind it and discharged to the side, and the dug groove is dug into the field. The stabilizing member is slidably contacted with the field upper edge surface and the inner surface of the groove forming the left and right upper corner edges of the digging groove dug by the plowing member, so that the digging groove continuously in the field scene. Will be formed.
しかしながら上記従来構造の場合、すき部材により圃場に掘取溝を形成するとき、すき部材により掘り取られた掘取土が掘取溝内に落ち込むことがあり、このため、落ち込んだ掘取土により掘取溝が閉塞されてしまい、掘取溝の排水機能を阻害することがあるという不都合を有している。 However, in the case of the above-described conventional structure, when the digging groove is formed in the field by the plow member, the digging soil dug by the plowing member may fall into the digging groove. There is a disadvantage that the digging groove is blocked and the drainage function of the digging groove may be hindered.
本発明はこれらの不都合を解決することを目的とするもので、請求項１記載の発明は、走行機体に機枠を連結し、該機枠に圃場面に溝切り可能な溝切体を設け、該機枠に該溝切体の進行方向前方位置の圃場面に散在する藁屑等の圃場散在物を側方に排出可能な前処理部材を回転自在に設け、かつ、該機枠に該溝切体の進行方向後方位置の圃場土を掬い取って側方に排出可能なすき部材を設け、更に、該機枠に該すき部材により掘り取られた掘取溝の左右の両上角縁部を形成する圃場上縁面及び溝内側面に摺接可能な安定部材を設けてなり、上記機枠の後部に取付アームを取付け、該取付アームに上記すき部材を取付け、該取付アームに上記安定部材を取付け、該安定部材は上記圃場上縁面に摺接可能な上当接板面及び上記溝内側面に摺接可能な側当接板面を備えてなり、該上当接板面の進行方向前縁部は反り上がり面に形成され、上記安定部材に上記すき部材により側方に排出された掘取土の上記掘取溝内への落ち込みを防ぐ落込防止部材を設けてなることを特徴とする圃場溝掘機にある。 The present invention aims to solve these disadvantages, and the invention according to claim 1 is characterized in that a machine frame is connected to a traveling machine body, and a grooved body that can be grooved in a farm scene is provided on the machine frame. A pre-processing member capable of discharging side scattered matter such as sawdust scattered in the field scene in the forward direction of the grooved body in the machine frame is rotatably provided on the machine frame; A plowing member is provided that can pick up the field soil at the rear side of the groove cutting body in the advancing direction and discharge it to the side. Further, the upper left and right corner edges of the digging groove dug by the plowing member in the machine frame A stable member that is slidably contactable with the upper edge surface of the field and the inner side surface of the groove that forms the portion, the mounting arm is attached to the rear portion of the machine frame, the plow member is attached to the mounting arm, and the mounting arm is A stabilizing member is attached, and the stabilizing member can be slidably contacted with the upper contact plate surface that can be slidably contacted with the upper edge surface of the field and the inner surface of the groove. It comprises a lateral abutment plate surface, upper those traveling direction front edge of the contact plate surface is formed on the upward warping surface, said stabilizing member by the plow member digging discharged laterally above sea lions photo It is in a field ditcher characterized by providing a drop prevention member which prevents depression in a ditch.
本発明は上述の如く、請求項１記載の発明にあっては、溝切体の下部及びすき部材の下部を圃場内に穿入し、走行機体により機枠を走行させることになり、溝切体の進行方向前方位置の圃場面に散在する藁屑、株等の圃場散在物は前処理部材により側方に排出され、それだけ、溝切体の溝切抵抗及びすき部材の溝掘抵抗を軽減することができ、溝切体は連れ回り回転しつつ進行して圃場面に条溝を切り、この溝切りされた土壌はその後方のすき部材により掘り取られて側方に排出され、安定部材はすき部材により掘り取られた上記掘取溝の左右の両上角縁部を形成する圃場上縁面及び溝内側面に摺接し、安定部材によりすき部材の高低を安定なものとすることができ、圃場土の状態によりすき部材が過大に圃場泥土を掬い取って牽引力が増加することを抑制でき、掘取溝の深さを略一定に保つことができ、この結果、圃場に掘取溝を掘る作業を円滑に行うことになり、この際、上記機枠の後部に取付アームを取付け、取付アームに上記すき部材を取付け、取付アームに上記安定部材を取付け、安定部材は上記圃場上縁面に摺接可能な上当接板面及び上記溝内側面に摺接可能な側当接板面を備えてなり、上当接板面の進行方向前縁部は反り上がり面に形成されているから、上当接板面によりすき部材の高低を安定なものとすることができ、かつ、安定部材の側当接板面によりすき部材及び溝切体の横振れを抑えることができ、溝掘り作業を良好に行うことができ、さらに、上記安定部材に上記すき部材により側方に排出された掘取土の上記掘取溝内への落ち込みを防ぐ落込防止部材を設けているから、掘取土による掘取溝内の閉塞を防ぐことができ、水はけ排水性を妨げることがなくなり、掘取溝の排水機能を確実に保持することができる。 As described above, according to the first aspect of the present invention, the lower part of the groove cutting body and the lower part of the plow member are penetrated into the field, and the machine frame is driven by the traveling machine body. Scattering of field wastes such as sawdust and stock scattered in the field in the forward direction of the body is discharged to the side by the pretreatment member, and the grooving resistance of the grooving body and the grooving resistance of the plowing member are reduced accordingly. The grooving body advances while rotating and cuts a groove in the field scene, and the sliced soil is dug by the plowing member behind it and discharged to the side, and the stabilizing member The slidable member is slidably in contact with the field upper edge surface and the inner surface of the groove forming the left and right upper corner edges of the digging groove dug by the plowing member, and the height of the plowing member is stabilized by the stabilizing member. And the traction force increases due to excessive plowing of the field mud depending on the condition of the field soil. Rukoto can be suppressed, drilling depth of Tomizo can keep substantially constant, as a result, will be carried out the work of digging photo grooves in the field smoothly, this time, attached to the rear of the machine frame The arm is attached, the plow member is attached to the attachment arm, the stabilization member is attached to the attachment arm, and the stability member is slidable to the upper surface of the field and to the inner surface of the groove Since the front edge portion in the traveling direction of the upper contact plate surface is formed as a warped surface, the upper contact plate surface can stabilize the height of the plow member, and The lateral abutment plate surface of the stabilizing member can suppress the lateral swing of the plowing member and the grooved body, and the digging operation can be performed well. Further, the stabilizing member is discharged to the side by the plowing member. A drop prevention member that prevents the digging excavated soil from falling into the digging groove Because only in that, E E by sea lions can prevent clogging in Tomizo eliminates prevent drainage drainage, it is possible to reliably hold the draining function of the drilling Tomizo.
図１乃至図６は本発明の実施の形態例を示し、図１、図２の如く、１は走行機体、この場合、トラクタであって、走行機体１の後部には連結機構２により機枠３が連結され、連結機構２は左右の下部リンク４、上部リンク５、油圧アーム６及び吊上リンク７から構成され、油圧アーム６の揺動により機枠３を上下揺動自在に設けている。 1 to 6 show embodiments of the present invention. As shown in FIGS. 1 and 2, reference numeral 1 denotes a traveling machine body, in this case, a tractor. 3 is connected, and the connecting mechanism 2 includes left and right lower links 4, an upper link 5, a hydraulic arm 6 and a lifting link 7, and the machine frame 3 is provided so as to be swingable up and down by swinging of the hydraulic arm 6. .
８・８は一対の溝切体であって、図２の如く、外周部に数個の刃部８ａを切欠して有し、前記機枠３に支持部材３ａを前下り状に固定垂設し、支持部材３ａの下端部に対向一対の取付片３ｂ・３ｂを形成し、取付片３ｂ・３ｂ間に車筒９を取付け、車筒９に車軸１０を回転自在に軸受し、車軸１０の左右両端部に溝切体８・８を所定間隔を置いて取付けて構成している。 8 and 8 are a pair of grooved bodies, as shown in FIG. 2, having a plurality of blades 8a cut out on the outer periphery, and a support member 3a fixed to the machine frame 3 in a vertically downward manner. Then, a pair of opposing mounting pieces 3b and 3b are formed at the lower end portion of the support member 3a, and the cylinder 9 is attached between the mounting pieces 3b and 3b, and the axle 10 is rotatably supported on the axle 9 so that the axle 10 Grooves 8 and 8 are attached to both left and right end portions at a predetermined interval.
１１はすき部材であって、この場合、図２、図３の如く、すき部材１１の先端部は前記溝切体８・８間の幅と略同幅の先細掘取部１１ａに形成されると共に後部は掘取土Ｄを側方に排出するようにひねった排出部１１ｂに形成されている。 Reference numeral 11 denotes a plow member. In this case, as shown in FIGS. 2 and 3, the tip of the plow member 11 is formed in a tapered cut portion 11a having a width substantially the same as the width between the groove cut bodies 8 and 8. At the same time, the rear part is formed in a discharge part 11b twisted so as to discharge the excavated soil D to the side.
この場合、図２、図３の如く、前記機枠３の上記支持部材３ａの下部の取付片３ｂ・３ｂ間にＵ状の取付アーム１２の先端部を支持軸１３により枢着し、機枠３の上部にピン１４によりナット体１５を枢着してナット体１５をピン１４を中心として上下揺動自在に設け、ナット体１５に螺杆１６を螺着し、螺杆１６にハンドル１７を螺着してハンドル１７の正逆回動により螺杆１６を上下移動自在に設け、取付アーム１２の中程部に螺杆１６の下端部をピン１８により枢着し、取付アーム１２にすき部材１１をボルト１９により取付け、しかして、ハンドル１７の正逆回動により取付アーム１２は支持軸１３を中心として上下揺動してすき部材１１を上下調節自在に設けて構成している。 In this case, as shown in FIG. 2 and FIG. 3, the tip end portion of the U-shaped mounting arm 12 is pivotally attached by the support shaft 13 between the mounting pieces 3b and 3b below the support member 3a of the machine frame 3, and the machine frame A nut body 15 is pivotally attached to the upper part of the pin 3 by a pin 14 so that the nut body 15 can swing up and down around the pin 14. A screw 16 is screwed to the nut body 15 and a handle 17 is screwed to the screw 16. Then, the screw 16 is provided so as to be movable up and down by the forward and reverse rotation of the handle 17, the lower end of the screw 16 is pivotally attached to the middle portion of the mounting arm 12 by the pin 18, and the plowing member 11 is attached to the mounting arm 12 by the bolt 19. Thus, the mounting arm 12 is configured to swing up and down about the support shaft 13 by the forward and reverse rotation of the handle 17 so that the plowing member 11 can be adjusted up and down.
２０は前処理部材であって、この場合、図２、図３、図４の如く、取付軸２０ａ、取付円盤２０ｂ及び取付円盤２０ｂに放射状に複数個の排出部材２０ｃをボルト２０ｄにより取り付けてなり、駆動機構２１により回転駆動され、この場合、機枠３に入力軸２１ａ及び出力軸２１ｂを軸受２１ｃ・２１ｃにより回転自在に横設し、入力軸２１ａ及び出力軸２１ｂとの間に歯車機構２１ｄを介装し、走行機体１たるトラクタの動力取出軸１ａと入力軸２１ａとを自在継手２１ｅにより連結し、出力軸２１ｂと取付軸２０ａとを直結し、取付軸２０ａに取付円盤２０ｂを取付け、機枠３にカバー部材２０ｅを取り付け、しかして、動力取出軸１ａの回転により前処理部材２０を回転して溝切体８・８の進行方向前方位置の圃場面ａに散在する藁屑等の圃場散在物Ｅを側方に排出するように構成している。 Reference numeral 20 denotes a pretreatment member. In this case, as shown in FIGS. 2, 3, and 4, a plurality of discharge members 20c are radially attached to the mounting shaft 20a, the mounting disk 20b, and the mounting disk 20b by bolts 20d. In this case, an input shaft 21a and an output shaft 21b are provided on the machine frame 3 so as to be rotatable by bearings 21c and 21c, and a gear mechanism 21d is provided between the input shaft 21a and the output shaft 21b. The power take-off shaft 1a of the tractor as the traveling machine body 1 and the input shaft 21a are connected by a universal joint 21e, the output shaft 21b and the mounting shaft 20a are directly connected, and the mounting disk 20b is mounted on the mounting shaft 20a. The cover member 20e is attached to the machine frame 3, and the pretreatment member 20 is rotated by the rotation of the power take-off shaft 1a, and the dust is scattered in the field scene a in the forward direction of the groove cut bodies 8 and 8. Constitute the field scattered object E to discharge laterally.
２２は安定部材であって、この場合、図５、図６の如く、上記すき部材１１により掘り取られた掘取溝Ｗの左右の両上角縁部を形成する左右の圃場上縁面Ｗ１・Ｗ１及び左右の溝内側面Ｗ２・Ｗ２に摺接可能に形成されている。 Reference numeral 22 denotes a stabilizing member. In this case, as shown in FIGS. 5 and 6, the left and right field upper edge surfaces W that form the left and right upper corner edges of the digging groove W dug by the plowing member 11. 1 · W 1 and left and right groove inner side surfaces W 2 and W 2 are formed so as to be slidable.
この場合、図５、図６の如く、上記安定部材２２には、上記掘取溝Ｗの左右の両上角縁部を形成する左右の圃場上縁面Ｗ１・Ｗ１に摺接可能な上当接板面２２ａ・２２ａ、左右の溝内側面Ｗ２・Ｗ２に摺接可能な側当接板面２２ｂ・２２ｂ及び左右の側当接板面２２ｂ・２２ｂ間に接続板面２２ｃが形成され、上当接板面２２ａ・２２ａの進行方向前縁部は反り上がり面２２ｄ・２２ｄに形成され、接続板面２２ｃの進行方向前縁部は反り上がり面２２ｅに形成され、上記取付アーム１２の後面に支持片２３を突設し、安定部材２２に連結片２４を形成し、支持片２３と連結片２４とを連結ピン２５により連結し、これにより安定部材２２を取付アーム１２に若干揺動自在に取り付けている。 In this case, as shown in FIGS. 5 and 6, the stabilizing member 22 can be slidably contacted with the left and right field upper edge surfaces W 1 and W 1 that form the left and right upper corner edges of the digging groove W. upper contact plate face 22a · 22a, connecting plate surface 22c between the right and left groove side W 2 · W 2 in slidable contact with side abutting plate surfaces 22b · 22b and left and right side abutment plate surface 22b · 22b are formed The front edge portions of the upper contact plate surfaces 22a and 22a in the traveling direction are formed on the warped surfaces 22d and 22d, and the front edge portions in the traveling direction of the connecting plate surface 22c are formed on the warped surface 22e . A support piece 23 is projected on the rear surface, a connecting piece 24 is formed on the stabilizing member 22, and the supporting piece 23 and the connecting piece 24 are connected by a connecting pin 25, whereby the stabilizing member 22 is slightly swung to the mounting arm 12. It is attached freely.
２６は落込防止部材であって、この場合、図３、図５、図６の如く、左右一対の落込防止起立部２６ａ及び取付水平部２６ｂからなるＬ状の板材により形成され、上記安定部材２２の左右の上当接板面２２ａ・２２ａにそれぞれ左右相互に進行方向前方から後方に向かって幅狭から次第に幅広となるハ状に固着形成され、上記すき部材１１により側方に排出された掘取土Ｄの上記掘取溝Ｗ内への落ち込みを落込防止部材２６の落込防止起立部２６ａにより防ぐように構成している。 Reference numeral 26 denotes a drop prevention member. In this case, as shown in FIGS. 3, 5, and 6, the stabilization member 22 is formed of an L-shaped plate material including a pair of left and right drop prevention standing portions 26 a and a mounting horizontal portion 26 b. The left and right upper abutting plate surfaces 22a and 22a are fixed to each other on the left and right in the advancing direction from the front to the rear in the form of a narrower and gradually wider shape, and the excavation discharged laterally by the plow member 11 The soil D is configured to be prevented from falling into the digging groove W by the drop prevention standing portion 26a of the drop prevention member 26.
２７は重錘であって、前記機枠３の左右両側に吊下枠３ｃを形成し、吊下枠３ｃに着脱自在に搭載され、重錘２７の自重によりすき部材１１の溝掘抵抗による機枠３の浮上を抑制するものである。 Reference numeral 27 denotes a weight, which has suspension frames 3 c on both the left and right sides of the machine frame 3, is detachably mounted on the suspension frame 3 c, and is a machine based on the grooving resistance of the plowing member 11 due to its own weight. This suppresses the floating of the frame 3.
この実施の形態例は上記構成であるから、図１、図２の如く、連結機構２により機枠３を下降動作し、溝切体８・８の下部及びすき部材１１の下部を圃場面ａ内に穿入し、走行機体１により機枠３を走行させることになり、溝切体８・８の進行方向前方位置の圃場面ａに散在する藁屑、株等の圃場散在物Ｅは前処理部材２０により側方に排出され、それだけ、溝切体８・８の溝切抵抗及びすき部材１１の溝掘抵抗を軽減することができ、溝切体８・８は連れ回り回転しつつ進行して圃場面ａに二条の条溝Ｒを切り、この場合、刃部８ａ・８ａにより溝切抵抗が軽減され、この二条に溝切りされた間の土壌はその後方のすき部材１１により掘り取られて側方に排出され、安定部材２２はすき部材１１により掘り取られた上記掘取溝Ｗの左右の両上角縁部を形成する圃場上縁面Ｗ１・Ｗ１及び溝内側面Ｗ２・Ｗ２に摺接し、安定部材２２によりすき部材１１の高低を安定なものとすることができ、圃場土の状態によりすき部材１１が過大に圃場泥土を掬い取って牽引力が増加することを抑制でき、掘取溝Ｗの深さを略一定に保つことができ、この結果、圃場面ａに掘取溝Ｗを掘る作業を円滑に行うことができる。 Since this embodiment is configured as described above, as shown in FIGS. 1 and 2, the machine frame 3 is lowered by the connecting mechanism 2, and the lower part of the grooved bodies 8 and 8 and the lower part of the plowing member 11 are placed in the field a. The machine frame 3 is driven by the traveling machine body 1 and the field scattered matter E such as sawdust and stock scattered in the field scene a in the forward direction of the grooved bodies 8 and 8 is moved forward. It is discharged to the side by the processing member 20, and accordingly, the grooving resistance of the grooving bodies 8 and 8 and the digging resistance of the plowing member 11 can be reduced, and the grooving bodies 8 and 8 advance while rotating together. Then, two strip grooves R are cut in the field scene a. In this case, the groove cutting resistance is reduced by the blade portions 8a and 8a, and the soil between the two grooves is dug by the plowing member 11 on the rear side. The stabilizing member 22 is left and right of the digging groove W excavated by the plowing member 11. Field on the edge surfaces W 1 · W 1 and the inner groove side W 2 · W 2 sliding contact with the forming the corner edge, the height of the plow member 11 can be made to stable by stabilizing member 22, the field soil Depending on the state, the plowing member 11 can suppress excessively removing the field mud and increase the traction force, and the depth of the digging groove W can be kept substantially constant. The work of digging can be performed smoothly.
この場合、図５、図６の如く、上記安定部材２２には、上記掘取溝Ｗの左右の両上角縁部を形成する左右の圃場上縁面Ｗ１・Ｗ１に摺接可能な上当接板面２２ａ・２２ａ、左右の溝内側面Ｗ２・Ｗ２に摺接可能な側当接板面２２ｂ・２２ｂ及び左右の側当接板面２２ｂ・２２ｂ間に接続板面２２ｃが形成され、上当接板面２２ａ・２２ａ及び接続板面２２ｃの前縁部は反り上がり面２２ｄ・２２ｄ・２２ｅに形成されているから、上当接板面２２ａ・２２ａによりすき部材１１の高低を安定なものとすることができ、かつ、安定部材２２の側当接板面２２ｂ・２２ｂによりすき部材１１及び溝切体８・８の横振れを抑えることができ、溝掘り作業を良好に行うことができる。 In this case, as shown in FIGS. 5 and 6, the stabilizing member 22 can be slidably contacted with the left and right field upper edge surfaces W 1 and W 1 that form the left and right upper corner edges of the digging groove W. upper contact plate face 22a · 22a, connecting plate surface 22c between the right and left groove side W 2 · W 2 in slidable contact with side abutting plate surfaces 22b · 22b and left and right side abutment plate surface 22b · 22b are formed Since the front edge portions of the upper contact plate surfaces 22a and 22a and the connection plate surface 22c are formed on the warped surfaces 22d, 22d and 22e , the upper contact plate surfaces 22a and 22a can stabilize the level of the plowing member 11. In addition, the lateral contact plate surfaces 22b and 22b of the stabilizing member 22 can suppress the lateral swing of the plowing member 11 and the groove cutting bodies 8 and 8, and the groove digging work can be performed satisfactorily. it can.
又、この際、図５、図６の如く、上記安定部材２２に上記すき部材１１により側方に排出された掘取土Ｄの上記掘取溝Ｗ内への落ち込みを防ぐ落込防止部材２６を設けているから、掘取土Ｄによる掘取溝Ｗ内の閉塞を防ぐことができ、水はけ排水性を妨げることがなくなり、掘取溝Ｗの排水機能を確実に保持することができる。 At this time, as shown in FIG. 5 and FIG. 6, a drop prevention member 26 for preventing the excavation soil D discharged laterally by the plow member 11 from falling into the excavation groove W is provided on the stabilization member 22. Since it is provided, blockage in the digging groove W by the digging soil D can be prevented, drainage performance is not hindered, and the drainage function of the digging groove W can be reliably maintained.
尚、上記実施の形態例では、溝切体８・８を二枚一対の溝切体としているが、溝切体８・８をなた刃状の溝切刃としたり、一方の溝切体だけとすることもあると共に溝切体を強制回転させる構造とすることもあり、又、上記実施の形態例では一対の溝切体８・８及びすき部材１１を一組配置しているが二組以上とすることもあり、又、安定部材２２の構造等は適宜変更して設計されるものである。 In the above embodiment, the groove cut bodies 8 and 8 are formed as a pair of groove cut bodies, but the groove cut bodies 8 and 8 are formed as blade-shaped groove cutting blades, or one groove cut body. In addition, in the above embodiment, the pair of groove cut bodies 8 and 8 and the plowing member 11 are arranged as a pair. There may be a group or more, and the structure or the like of the stabilizing member 22 is designed with appropriate changes.
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.
ａ 圃場面
Ｅ 圃場散在物
Ｗ 掘取溝
Ｗ１ 圃場上縁面
Ｗ２ 溝内側面
Ｄ 掘取土
１ 走行機体
３ 機枠
８ 溝切体
１１ すき部材
１２ 取付アーム
２０ 前処理部材
２２ 安定部材
２２ａ 上当接板面
２２ｂ 側当接板面
２２ｄ 反り上がり面
２６ 落込防止部材
a Field scene E Field scattered matter W Digging groove W 1 Upper edge of the field W 2 Groove inner surface D Digging soil 1 Traveling machine body 3 Machine frame 8 Grooving body 11 Plowing member
12 Mounting arm 20 Pretreatment member 22 Stabilization member
22a upper contact plate surface
22b side contact plate surface
22d warped surface 26 drop prevention member
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| Application Number | Priority Date | Filing Date | Title |
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| JP2016098840A JP6353863B2 (en) | 2016-05-17 | 2016-05-17 | Farm ditcher |
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| JP2016098840A JP6353863B2 (en) | 2016-05-17 | 2016-05-17 | Farm ditcher |
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| JP2017205042A JP2017205042A (en) | 2017-11-24 |
| JP6353863B2 true JP6353863B2 (en) | 2018-07-04 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS52128512U (en) * | 1976-03-26 | 1977-09-30 | ||
| US4245705A (en) * | 1979-04-07 | 1981-01-20 | Kubota, Ltd. | Apparatus for taking off vibratory power for tractor |
| JPS5655102A (en) * | 1979-10-13 | 1981-05-15 | Iseki Agricult Mach | Vibration subsoiler |
| JPS59110502U (en) * | 1983-01-13 | 1984-07-25 | セイレイ工業株式会社 | Earth cultivating structure of soil cultivator in tiller |
| JP3787665B2 (en) * | 1996-02-20 | 2006-06-21 | 株式会社富士トレーラー製作所 | Field ditcher |
| JP6245547B2 (en) * | 2013-05-15 | 2017-12-13 | 株式会社富士トレーラー製作所 | Farm ditcher |
| JP6132437B2 (en) * | 2013-12-18 | 2017-05-24 | 株式会社富士トレーラー製作所 | Farm ditcher |
| JP6501504B2 (en) * | 2014-11-18 | 2019-04-17 | Ntn株式会社 | Thrust roller bearing cage and method of manufacturing the same |
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