JP3020375U - Safety device of discharge port in grain conveyor - Google Patents

Safety device of discharge port in grain conveyor

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Publication number
JP3020375U
JP3020375U JP1995008006U JP800695U JP3020375U JP 3020375 U JP3020375 U JP 3020375U JP 1995008006 U JP1995008006 U JP 1995008006U JP 800695 U JP800695 U JP 800695U JP 3020375 U JP3020375 U JP 3020375U
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Japan
Prior art keywords
grain
discharge port
discharge
hopper
sensor
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Expired - Lifetime
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JP1995008006U
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Japanese (ja)
Inventor
成徳 斎藤
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成徳 斎藤
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Priority to JP1995008006U priority Critical patent/JP3020375U/en
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Abstract

(57)【要約】 【目的】 穀粒搬送機において、それの送穀筒3の先端
側の吐出筒部32の吐出口33からの穀粒の流出に支障
を与えず、穀粒センサSの作動に障碍を生ぜしめないよ
うにしながら、その吐出口33からの穀粒の吐出が途絶
えたときに、作業者が不用意に吐出口33から手を差し
込むようにしても、傷害事故が生じないようにする。 【構成】 穀粒搬送機Aにおいて、それの吐出筒部32
の下部に吐出口33の周囲を囲う袴状のカバー部320
を垂設し、そのカバー部320の左右の内側に、吐出口
33の下方を左右から合掌形に囲う安全シャッタa・a
を左右に一対に配設して、前後方向の支軸40・40に
上下に回動自在に枢支し、それらをばねb・bにより上
方に回動するよう付勢するとともに、その上方回動のエ
ンドをストッパー41・41により、吐出筒部32内の
送穀コンベア30の終端部の回動軌跡の下方をホッパー
状に囲う状態位置に規制し、この安全シャッタa・aの
回動軌跡Wの下方に穀粒センサSを配して取付機枠50
に支持せしめる。
(57) [Abstract] [Purpose] In the grain transporter, the grain sensor S does not interfere with the outflow of the grain from the discharge port 33 of the discharge cylinder portion 32 on the tip side of the grain transfer cylinder 3 of the grain transport machine. Even if the operator carelessly inserts his / her hand through the discharge port 33 when the discharge of the grain from the discharge port 33 is interrupted while preventing the operation from being disturbed, no injury accident occurs. To do so. [Structure] In the grain transporter A, a discharge cylinder 32 thereof
A hakama-shaped cover portion 320 surrounding the discharge port 33 at the bottom of the
A safety shutter a.
Are arranged in a pair on the left and right, and are vertically rotatably supported on the support shafts 40, 40 in the front-rear direction, and are biased by the springs b, b so as to rotate upward, The end of the movement is regulated by the stoppers 41, 41 to a position where the lower end of the turning locus of the end portion of the grain feeding conveyor 30 in the discharge tube portion 32 is enclosed in a hopper shape, and the turning locus of the safety shutter a, a. A mounting machine frame 50 in which a grain sensor S is arranged below W
Support me.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

本考案は、コンバイン等の収穫機で、圃場において収穫した穀粒を、穀粒乾燥 機が設置してある作業舎またはライスセンター等の穀粒処理施設に運搬する穀粒 運搬車に組合わせて用いる穀粒搬送機における吐出口の安全装置についての改良 に関する。 The present invention is a combine harvester or other harvester that combines grain harvested in the field with a grain transporter that transports the grain harvested in the field to a grain house or a grain processing facility such as a rice center. Regarding the improvement of the safety device of the discharge port in the grain carrier used.

【0002】[0002]

【従来の技術】[Prior art]

上述の穀粒搬送機Aは、図1に示している如く、トラックTの荷台t上に穀粒 ホッパーHを装架して構成する穀粒運搬車Bで運搬してきた穀粒を、作業舎また は穀粒処理施設に設置されている穀粒乾燥機Cの機体内に投入するときに、穀粒 運搬車Bの穀粒ホッパーHの排出口10から排出される穀粒を、穀粒乾燥機Cの 穀粒の張込ホッパー20内に導入するように用いるものであり、内部に送穀コン ベア30を収蔵するフレキシブルな送穀筒3と、それの基端側に、穀粒ホッパー Hの排出口10に対し装脱自在に接続するよう装設せる接続筒部31と、送穀筒 3の先端側に装設する吐出筒部32とからなり、その接続筒部31および吐出筒 部32は、送穀筒3内に収蔵する送穀コンベア30の始端側および終端側の回転 軸の軸受支持手段を兼ね、また、吐出筒部32の下面側には吐出口33が開設し てある。 As shown in FIG. 1, the above-described grain carrier A transports grains transported by a grain carrier B configured by mounting a grain hopper H on a loading platform t of a truck T to a work building. Further, when the grain is discharged into the grain dryer C installed in the grain processing facility, the grain discharged from the discharge port 10 of the grain hopper H of the grain carrier B is dried. It is used so as to be introduced into the grain loading hopper 20 of the machine C, and has a flexible grain feeding cylinder 3 for storing the grain feeding conveyor 30 and a grain hopper H on the proximal end side thereof. The connecting cylinder part 31 is provided so as to be detachably connected to the discharge port 10 of the above, and the discharging cylinder part 32 is installed at the tip end side of the grain feeding cylinder 3. The connecting cylinder part 31 and the discharging cylinder part. Reference numeral 32 denotes a bearing support hand for the rotating shafts on the start end side and the end end side of the grain transfer conveyor 30 stored in the grain transfer cylinder 3. The doubles, also on the lower surface of the discharge tube portion 32 is a discharge port 33 are opened.

【0003】 そして、その吐出口33には、そこから排出されて穀粒乾燥機Cの張込ホッパ ー20に投入される穀粒が、張込ホッパー20内において所定のレベルに達した ときに、それを検出して送穀コンベア30を駆動するモーターMの作動を停止さ せる穀粒センサSが装設してある構成のものである。When the grains discharged from the discharge port 33 and fed into the stake hopper 20 of the grain dryer C reach a predetermined level in the stake hopper 20, A grain sensor S is installed to detect that and stop the operation of the motor M that drives the grain feeding conveyor 30.

【0004】[0004]

【考案が解決しようとする課題】[Problems to be solved by the device]

上述の形態の穀粒運搬車に組合わせて用いる穀粒搬送機Aは、それの送穀筒3 内に収蔵する送穀コンベア30を、送穀筒3の基端側の接続筒部31または先端 側の吐出筒部32に組付けるモーターMの作動により駆動することで、送穀作用 が行なわれることから、穀粒運搬車Bの穀粒ホッパーHの排出口10からの送穀 筒3の基端側への穀粒の排出が途絶えたときにおいても、送穀筒3内の送穀コン ベア30は回転作動を続ける。そして、送穀筒3の先端側の吐出口33から穀粒 乾燥機Cの張込ホッパー20内に投入していく穀粒が所定の量に達し、その張込 ホッパー20内の穀粒のレベルが上昇してくることで、吐出口33の下方に配位 して吐出筒部32に組付け支架してある穀粒センサSが張込ホッパー20内の穀 粒に接触して検出作動を行ない、モーターMの作動を停止させたときに、送穀コ ンベア30の回転がストップするようにしてある。 The grain transporter A used in combination with the grain transport vehicle of the above-described form has a grain transporting conveyor 30 that is stored in the grain transporting barrel 3 of the grain transporting machine A. Since the grain feeding action is performed by driving by driving the motor M that is assembled to the discharge barrel portion 32 on the tip side, the grain barrel 3 from the discharge port 10 of the grain hopper H of the grain carrier B is moved. Even when the discharge of the grain to the base end side is stopped, the grain transfer conveyor 30 in the grain transfer tube 3 continues to rotate. Then, the number of grains to be fed into the hopper 20 of the grain dryer C from the discharge port 33 on the tip side of the grain feeding cylinder 3 reaches a predetermined amount, and the level of the grains in the hopper 20 of the grain is reached. As a result of rising, the grain sensor S, which is arranged below the discharge port 33 and is attached to and supported by the discharge cylinder 32, comes into contact with the grain in the extension hopper 20 to perform detection operation. The rotation of the grain transfer conveyor 30 is stopped when the operation of the motor M is stopped.

【0005】 このため、張込ホッパー20内に挿入するように位置させておく吐出筒部32 の吐出口33からの穀粒の吐出が途絶えたときに、作業者が吐出口33から手を 差し込んで、吐出筒部32内に穀粒の詰りが生じているか否かを確かめようとす る場合があり、そのとき、回転している送穀コンベア30に手が接触して傷害事 故を起す問題がある。Therefore, when the discharge of the grain from the discharge port 33 of the discharge cylinder portion 32, which is positioned so as to be inserted into the tension hopper 20, is stopped, the operator inserts his / her hand through the discharge port 33. In some cases, it may be attempted to confirm whether or not the grain is clogged in the discharge tube portion 32, and at that time, a hand comes into contact with the rotating grain transfer conveyor 30 and an accident may occur. There's a problem.

【0006】 このことから、吐出筒部32の吐出口33が開放する下面側に、作業者の手の 差し込みを阻止する保護枠を取付けるようにすると、吐出口33からの穀粒の吐 出を阻害するようになるだけでなく、穀粒センサSの作動に障碍を与えて、この 穀粒センサSの作動を狂わせ、張込ホッパー20内に投入している穀粒を、張込 ホッパー20から外部に溢流させるようになる問題が生じてくる。From this, when a protective frame for preventing the operator's hand from inserting is attached to the lower surface side of the discharge tube portion 32 where the discharge port 33 is open, the discharge of grains from the discharge port 33 is prevented. Not only will it interfere, but the operation of the grain sensor S will be disturbed and the operation of this grain sensor S will be disturbed, so that the grains put into the stake hopper 20 will be removed from the stake hopper 20. The problem arises that it will overflow to the outside.

【0007】 本考案は、従来手段に生じているこれらの問題を解消せしめるためになされた ものであって、送穀筒3の先端側の吐出筒部32の吐出口33からの穀粒の流出 に支障を与えず、穀粒センサSの作動に障碍を生ぜしめないようにしながら、そ の吐出口33からの穀粒の吐出が途絶えたときに、作業者が不用意に吐出口33 から手を差し込むようにしても、傷害事故が生じないようにする新たな手段を提 供することを目的とする。The present invention has been made in order to solve these problems occurring in the conventional means, and the outflow of the grain from the discharge port 33 of the discharge cylinder portion 32 on the tip side of the grain transfer cylinder 3. When the discharge of the grain from the discharge port 33 is interrupted, the operator carelessly operates the discharge port 33 from the discharge port 33 while preventing the operation of the grain sensor S from being disturbed. The purpose is to provide a new means to prevent injury accidents even when plugging in.

【0008】[0008]

【課題を解決するための手段】[Means for Solving the Problems]

そして、本考案においては、上述の目的を達成するための手段として、フレキ シブルに形成した送穀筒内に送穀コンベアを収蔵し、送穀筒の基端側に穀粒運搬 車の穀粒ホッパーの排出口に対し装脱自在に接続する接続筒部を設け、先端側に 穀粒乾燥機の張込ホッパーに対し挿し込み可能の吐出筒部を設け、それの下面側 に吐出口を開放し、その下方に穀粒センサを配設した穀粒搬送機において、それ の吐出筒部の下部に吐出口の周囲を囲う袴状のカバー部を垂設し、そのカバー部 の左右の内側に、吐出口の下方を左右から合掌形に囲う安全シャッタを左右に一 対に配設して、前後方向の支軸に上下に回動自在に枢支し、それらをばねにより 上方に回動するよう付勢するとともに、その上方回動のエンドをストッパーによ り、吐出筒部内の送穀コンベアの終端部の回動軌跡の下方をホッパー状に囲う状 態位置に規制し、この安全シャッタの回動軌跡の下方に穀粒センサを配して取付 機枠に支持せしめたことを特徴とする穀粒搬送機における吐出口の安全装置を提 起するものである。 In the present invention, as a means for achieving the above-mentioned object, a grain transfer conveyor is housed in a flexible grain transfer cylinder, and the grain of a grain carrier is provided on the proximal end side of the grain transfer cylinder. A connecting cylinder part that can be detachably connected to the discharge port of the hopper is provided, and a discharge cylinder part that can be inserted into the expansion hopper of the grain dryer is provided on the tip side, and the discharge port is opened on the bottom side of it. In a grain transporter with a grain sensor installed below it, a hakama-shaped cover that encloses the circumference of the discharge port is provided below the discharge cylinder, and the cover is placed on the left and right inside of the cover. , A pair of safety shutters that enclose the discharge port from the left and right in a palm shape are arranged on the left and right, and are pivotally supported up and down on a support shaft in the front-rear direction, and they are rotated upward by a spring. The end of the upward rotation with a stopper The lower part of the turning locus of the end part of the grain feeding conveyor is regulated to a state of enclosing it like a hopper, and the grain sensor is placed below the turning locus of this safety shutter to support it on the mounting machine frame. It proposes a safety device for the discharge port of the characteristic grain conveyor.

【0009】[0009]

【作用】[Action]

上述の如く構成する本考案手段においては、穀粒ホッパーHの排出口10から 排出される穀粒を、送穀筒3内の送穀コンベア30で搬送して吐出筒部32の吐 出口33から張込ホッパー20内に吐出しているときは、吐出筒部32の吐出口 33の下面側において、左右から下降傾斜する姿勢で合掌形に閉じ合わされてそ の吐出口33を閉鎖している左右の安全シャッタa・aが、吐出口33から吐出 する穀粒の重量で左右の外側に向け回動し、吐出口33の下方を開放した状態と なるので、穀粒を支障なく吐出するようになる。 In the means of the present invention configured as described above, the grains discharged from the discharge port 10 of the grain hopper H are conveyed by the grain transfer conveyor 30 in the grain transfer cylinder 3 and discharged from the discharge port 33 of the discharge cylinder part 32. When discharging into the stake hopper 20, the left and right sides of the lower surface of the discharge port 33 of the discharge tube portion 32 are closed in a palm-like shape in a posture inclining downward from the left and right to close the discharge port 33. The safety shutters a and a rotate toward the left and right due to the weight of the grain discharged from the discharge port 33, and the lower part of the discharge port 33 is opened, so that the grain can be discharged without trouble. Become.

【0010】 また、この開放回動する左右の安全シャッタa・aは、吐出筒部32の底部側 において袴状に垂下するカバー部320の内面に沿う位置に格納された状態とな ることで、吐出筒部32の吐出口33からの張込ホッパー20内への穀粒の投入 を確実にするために、吐出筒部32を張込ホッパー20内に挿し込むようにする 操作にも支障を与えないようになる。In addition, the left and right safety shutters a and a which rotate and open are stored in a position along the inner surface of the cover portion 320 that hangs in a hakama shape on the bottom side of the discharge tube portion 32. The operation of inserting the discharge cylinder portion 32 into the squeeze hopper 20 in order to ensure that the grain is put into the squeeze hopper 20 from the discharge port 33 of the discharge cylinder portion 32 is also hindered. Will not give.

【0011】 また、穀粒ホッパーH側からの穀粒の排出が中断するなどで、吐出口33より の穀粒の吐出が停止したときには、ばねb…により一対の安全シャッタa・aが 閉じ合わされて吐出口33の下面側を閉鎖することで、不用意に手を差し込んだ ときの傷害事故を防止するようになる。When the discharge of the grain from the discharge port 33 is stopped due to interruption of the discharge of the grain from the grain hopper H side, the pair of safety shutters a and a are closed by the springs b. By closing the lower surface side of the discharge port 33, it is possible to prevent an accident due to accidental insertion of a hand.

【0012】 そして、この安全シャッタa・aは、穀粒センサSを、吐出筒部32から下方 に突出する取付機枠50に支持せしめて、この開閉回動する安全シャッタaの回 動軌跡の下方に位置させていることで、この穀粒センサSの検出作動にも支障を 与えないようになる。In the safety shutter a, a, the grain sensor S is supported by a mounting machine frame 50 projecting downward from the discharge cylinder portion 32, and the rotation locus of the safety shutter a which is opened and closed is rotated. By being located below, the detection operation of the grain sensor S will not be hindered.

【0013】[0013]

【実施例】【Example】

次に実施例を図面に従い詳述する。なお、図面符号は、従前手段のものと同効 の構成部材については同一の符号を用いるものとする。 Next, embodiments will be described in detail with reference to the drawings. The same reference numerals are used for the constituent members having the same effects as those of the conventional means.

【0014】 図3は、本考案を実施せる穀粒搬送機Aの要部の一部破断した側面図、図4は 同上要部の縦断正面図で、同図において、3は送穀筒、32はその送穀筒3の先 端側の吐出筒部、33はその吐出筒部32の下面側に開放した吐出口、a・aは その吐出口33を下方から開閉自在に閉鎖するように吐出筒部32に設けた安全 シャッタ、Sはその吐出口33の下方に配位して吐出筒部32に支架した穀粒セ ンサを示す。FIG. 3 is a partially cutaway side view of an essential part of a grain transporter A according to the present invention, and FIG. 4 is a longitudinal front view of the essential part of the same, in which FIG. Reference numeral 32 is a discharge cylinder portion on the front end side of the grain feeding cylinder 3, 33 is a discharge opening opened on the lower surface side of the discharge cylinder portion 32, and a and a are such that the discharge opening 33 can be opened and closed from below. A safety shutter provided on the discharge tube portion 32, and S denotes a grain sensor which is arranged below the discharge port 33 and supported by the discharge tube portion 32.

【0015】 穀粒搬送機Aは、フレキシブルに形成した送穀筒3の内腔に、撓曲自在に形成 した送穀コンベア30を収蔵し、その送穀筒3の基端側には、穀粒運搬車Bの穀 粒ホッパーHの排出口10に対して装脱自在に接続される接続筒部31を具備せ しめ、先端側には、穀粒乾燥機Cの張込ホッパー20内に差し込み可能の吐出筒 部32を具備せしめて構成することについては、従前の穀粒搬送機Aと変わりが ないものである。The grain transporter A stores a flexible grain transporting conveyor 30 in the inner cavity of the flexible grain transporting barrel 3, and the grain transporting machine 30 has a grain transporting container 30 on the proximal end side thereof. The grain transporter B is provided with a connecting cylinder portion 31 that is detachably connected to the discharge port 10 of the grain hopper H, and is inserted into the extension hopper 20 of the grain dryer C at the tip side. It is the same as the conventional grain transporter A in that it is configured with the possible discharge cylinder portion 32.

【0016】 しかして、送穀筒3の先端側の吐出筒部32は、図3および図4にあるように 、下方が開放する半円筒状に形成してあり、それの、底部には袴状に垂下するカ バー部320が具備せしめてあって、吐出口33は、この袴状のカバー部320 の内腔の上部に、下方に向けて開放するように形成してある。Thus, as shown in FIGS. 3 and 4, the discharge cylinder portion 32 on the tip end side of the grain feeding cylinder 3 is formed in a semi-cylindrical shape with the lower part open, and the bottom thereof has a hakama. The discharge port 33 is formed in the upper part of the inner cavity of the hakama-shaped cover part 320 so as to open downward.

【0017】 また、吐出口33を開閉自在に閉鎖する左右の安全シャッタa・aは、前記カ バー部320の内腔に、左右に一対に対向するように配位してあって、カバー部 320の左右の側壁部の内面の上部側に寄せた部位に設けた、前後方向(図3に おいて左右方向)の支軸40・40に、それぞれ上端部が枢支してあり、その支 軸40・40中心に上下に回動するようにしてある。そして、この左右の安全シ ャッタa・aは、上方に回動するようにコイルばねbで付勢してあり、かつ、そ れによる上方への回動が、前述の支軸40・40より上方に配位してカバー部3 20の内面に装設せるストッパー41により、回動端に向け下降傾斜する姿勢と なって、図4に示しているように、吐出筒部32内を回動する送穀コンベア30 の回動軌跡の下周側を左右から囲い込む状態位置までの回動に規制してあって、 これにより、左右の安全シャッタa・aが常態において、合掌形に閉じ合わされ て吐出口33を下方から閉鎖する状態となり、吐出口33から穀粒が放出される と、その穀粒の重量で左右の安全シャッタa・aが下方に回動して吐出口33を 図6の如く開放し、穀粒の吐出口33からの吐出を許容する状態となるようにし てある。Further, the left and right safety shutters a and a for closing the discharge port 33 openably and closably are arranged in the inner cavity of the cover part 320 so as to face each other in a pair, and the cover part The upper ends of the support shafts 40, 40, which are provided at positions closer to the upper side of the inner surfaces of the left and right side walls of the 320, are pivotally supported by the support shafts 40, 40, respectively. It is adapted to rotate up and down around the shaft 40. The left and right safety shutters a, a are biased by a coil spring b so as to rotate upward, and the upward rotation caused by the coil spring b causes the shafts 40, 40 to rotate. The stopper 41, which is arranged upward and mounted on the inner surface of the cover portion 320, takes a posture of descending and tilting toward the rotation end, and rotates inside the discharge cylinder portion 32 as shown in FIG. The lower side of the rotation path of the grain transfer conveyor 30 is regulated to rotate from the left and right to the state position where it encloses, whereby the left and right safety shutters a and a are normally closed in a palm shape. When the grains are discharged from the discharge port 33 by closing the discharge port 33 from below, the left and right safety shutters a and a are rotated downward by the weight of the grain and the discharge port 33 is opened. As shown in the figure, the state in which the discharge from the discharge port 33 of the grain is allowed Are to so that.

【0018】 また、穀粒センサSは、吐出筒部32の袴状のカバー部320の後面側の機壁 の外面に、下方に垂下する取付機枠50を設けて、それの前面側に、取付台51 を介して吐出口33の下方において斜め前方上方に向けて突出する位置に装設し てあり、かつ、その位置が図5に示している如く、左右の安全シャッタa・aの 回動端の回動軌跡Wの下方に外れて位置するようにしてある。The grain sensor S is provided with a mounting machine frame 50 that hangs downward on the outer surface of the machine wall on the rear surface side of the hakama-shaped cover portion 320 of the discharge cylinder portion 32, and on the front surface side thereof. It is installed at a position that protrudes obliquely forward and upward below the discharge port 33 via the mounting base 51, and as shown in FIG. 5, the position of the left and right safety shutters a and a is set. It is arranged so as to be located below the rotation locus W of the moving end.

【0019】 この穀粒搬送機Aの送穀筒3内に収蔵せしめる送穀コンベアの終端側で、吐出 筒部32内に位置する部位は、図5に示している如く、回転軸300の周面に螺 旋翼301を巻き付けるとともに跳出翼板302を設けた形態に形成する場合が ある。As shown in FIG. 5, at the end of the grain transfer conveyor for storing the grain in the grain transporting cylinder 3 of the grain transporter A, the portion located in the discharge tubular portion 32 is, as shown in FIG. In some cases, the spiral wing 301 is wound around the surface and the jumping wing plate 302 is provided.

【0020】[0020]

【考案の効果】[Effect of device]

以上説明したように、本考案による穀粒搬送機における吐出口の安全装置は、 穀粒ホッパーHの排出口10から排出される穀粒を、送穀筒3内の送穀コンベア 30で搬送して吐出筒部32の吐出口33から張込ホッパー20内に吐出してい るときは、吐出筒部32の吐出口33の下面側において、左右から下降傾斜する 姿勢で合掌形に閉じ合わされてその吐出口33を閉鎖している左右の安全シャッ タa・aが、吐出口33から吐出する穀粒の重量で左右の外側に向け回動し、吐 出口33の下方を開放した状態となるので、穀粒を支障なく吐出する。 As described above, the discharge port safety device in the grain conveyor according to the present invention conveys the grains discharged from the discharge port 10 of the grain hopper H by the grain transfer conveyor 30 in the grain transfer cylinder 3. When the gas is being discharged from the discharge port 33 of the discharge cylinder portion 32 into the tension hopper 20, the lower surface side of the discharge port 33 of the discharge cylinder portion 32 is closed in a palm shape in a posture in which it is inclined downward from the left and right sides. The left and right safety shutters a and a that close the discharge port 33 rotate toward the left and right outside with the weight of the grain discharged from the discharge port 33, and the lower part of the discharge port 33 is opened. , Discharge grain without any problem.

【0021】 そして、このように、穀粒の吐出により開放回動する左右の安全シャッタa・ aは、開放回動により、吐出筒部32の底部側の袴状のカバー部320の内面に 沿う位置に格納された状態となっていくので、吐出筒部32の吐出口33からの 張込ホッパー20内への穀粒の投入を確実にするために、吐出筒部32を張込ホ ッパー20内に挿し込むようにする操作に支障を与えない。As described above, the left and right safety shutters a and a which are opened and rotated by the discharge of the grains extend along the inner surface of the skirt-shaped cover portion 320 on the bottom side of the discharge cylinder portion 32 by the opened and rotated. The discharge cylinder portion 32 is stored in the position, so that the discharge cylinder portion 32 is put into the tension hopper 20 from the discharge port 33 of the discharge cylinder portion 32 in order to ensure the feeding of the grain. It does not hinder the operation of inserting it inside.

【0022】 また、穀粒ホッパーH側からの穀粒の排出が中断するなどで、吐出口33より の穀粒の吐出が停止したときには、ばねb…により一対の安全シャッタa・aが 閉じ合わされて吐出口33の下面側を閉鎖することで、不用意に手を差し込んだ ときの傷害事故を確実に防止する。When the discharge of the grain from the discharge port 33 is stopped because the discharge of the grain from the grain hopper H side is interrupted, the pair of safety shutters a and a are closed by the springs b. By closing the lower surface side of the discharge port 33 with a hand, it is possible to reliably prevent an injury accident when a hand is carelessly inserted.

【0023】 しかも、この安全シャッタa・aは、穀粒センサSを、吐出筒部32から下方 に突出する取付機枠50に支持せしめて、この安全シャッタaの回動軌跡の下方 に位置させているので、穀粒センサSの検出作動にも支障を与えないようになる 。Moreover, in the safety shutter a, the grain sensor S is supported by the mounting machine frame 50 projecting downward from the discharge cylinder portion 32, and is positioned below the rotation trajectory of the safety shutter a. Therefore, the detection operation of the grain sensor S is not hindered.

【図面の簡単な説明】[Brief description of drawings]

【図1】穀粒搬送機の使用状態の斜視図である。FIG. 1 is a perspective view of a usage state of a grain conveyor.

【図2】同上穀粒搬送機の吐出筒部の一部破断した側面
図である。
FIG. 2 is a partially cutaway side view of a discharge cylinder of the same grain transporter.

【図3】本考案を実施せる穀粒搬送機の要部の一部破断
した側面図である。
FIG. 3 is a partially cutaway side view of a main part of a grain conveyor according to the present invention.

【図4】同上穀粒搬送機の要部の縦断正面図である。FIG. 4 is a vertical sectional front view of a main part of the same grain conveyor.

【図5】同上穀粒搬送機の別の実施例の要部の一部破断
した側面図である。
FIG. 5 is a partially cutaway side view of an essential part of another embodiment of the same grain carrier.

【図6】同上穀粒搬送機の要部の作用説明図である。FIG. 6 is an operation explanatory view of a main part of the same grain conveyor.

【符号の説明】[Explanation of symbols]

A…穀粒搬送機、B…穀粒運搬車、C…穀粒乾燥機、H
…穀粒ホッパー、T…トラック、t…荷台、M…モータ
ー、S…穀粒センサ、W…回動軌跡、a…安全シャッ
タ、b…ばね、10…排出口、20…張込ホッパー、3
…送穀筒、30…送穀コンベア、300…回転軸、30
1…螺旋翼、302…跳出翼板、31…接続筒部、32
…吐出筒部、320…カバー部、33…吐出口、34…
支持機枠、40…支軸、41…ストッパー、50…取付
機枠、51…取付台。
A ... Grain carrier, B ... Grain carrier, C ... Grain dryer, H
... grain hopper, T ... truck, t ... loading platform, M ... motor, S ... grain sensor, W ... rotation locus, a ... safety shutter, b ... spring, 10 ... discharge port, 20 ... tension hopper, 3
… Grain transfer cylinder, 30… Grain transfer conveyor, 300… Rotating shaft, 30
DESCRIPTION OF SYMBOLS 1 ... Spiral blade, 302 ... Jump blade, 31 ... Connection cylinder part, 32
... Discharge cylinder part, 320 ... Cover part, 33 ... Discharge port, 34 ...
Supporting machine frame, 40 ... Support shaft, 41 ... Stopper, 50 ... Mounting machine frame, 51 ... Mounting base.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 フレキシブルに形成した送穀筒3内に送
穀コンベア30を収蔵し、送穀筒3の基端側に穀粒運搬
車Bの穀粒ホッパーHの排出口10に対し装脱自在に接
続する接続筒部31を設け、先端側に穀粒乾燥機Cの張
込ホッパー20に対し挿し込み可能の吐出筒部32を設
け、それの下面側に吐出口33を開放し、その下方に穀
粒センサSを配設した穀粒搬送機Aにおいて、それの吐
出筒部32の下部に吐出口33の周囲を囲う袴状のカバ
ー部320を垂設し、そのカバー部320の左右の内側
に、吐出口33の下方を左右から合掌形に囲う安全シャ
ッタa・aを左右に一対に配設して、前後方向の支軸4
0・40に上下に回動自在に枢支し、それらをばねb・
bにより上方に回動するよう付勢するとともに、その上
方回動のエンドをストッパー41・41により、吐出筒
部32内の送穀コンベア30の終端部の回動軌跡の下方
をホッパー状に囲う状態位置に規制し、この安全シャッ
タa・aの回動軌跡Wの下方に穀粒センサSを配して取
付機枠50に支持せしめたことを特徴とする穀粒搬送機
における吐出口の安全装置。
1. A grain transfer conveyor 30 is housed in a flexible grain transfer tube 3 and is attached to and detached from a discharge port 10 of a grain hopper H of a grain carrier B on the base end side of the grain transfer tube 3. A connecting cylinder portion 31 that is freely connected is provided, a discharge cylinder portion 32 that can be inserted into the expansion hopper 20 of the grain dryer C is provided at the tip end side, and a discharge port 33 is opened at the lower surface side thereof, In the grain transporter A having the grain sensor S disposed below, a hakama-shaped cover portion 320 surrounding the discharge port 33 is provided at the lower portion of the discharge cylinder portion 32 thereof, and the left and right sides of the cover portion 320 are provided. A pair of safety shutters a and a that enclose the lower portion of the discharge port 33 in a palm shape from the left and right are arranged inside of the left and right sides of the support shaft 4 in the front-back direction.
It is rotatably pivoted up and down on 0.40 and springs b.
While being urged to rotate upward by b, the end of the upward rotation is surrounded by the stoppers 41 and 41 in a hopper shape below the rotation locus of the terminal end portion of the grain transfer conveyor 30 in the discharge tube portion 32. The safety of the discharge port in the grain transporter is characterized in that the grain sensor S is restricted to the state position, and the grain sensor S is arranged below the rotation trajectory W of the safety shutter a to be supported by the mounting machine frame 50. apparatus.
JP1995008006U 1995-07-10 1995-07-10 Safety device of discharge port in grain conveyor Expired - Lifetime JP3020375U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1995008006U JP3020375U (en) 1995-07-10 1995-07-10 Safety device of discharge port in grain conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1995008006U JP3020375U (en) 1995-07-10 1995-07-10 Safety device of discharge port in grain conveyor

Publications (1)

Publication Number Publication Date
JP3020375U true JP3020375U (en) 1996-01-23

Family

ID=43155752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1995008006U Expired - Lifetime JP3020375U (en) 1995-07-10 1995-07-10 Safety device of discharge port in grain conveyor

Country Status (1)

Country Link
JP (1) JP3020375U (en)

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