JP2000302214A - Article storage rack in rack device for automated storage and retrieval system - Google Patents

Article storage rack in rack device for automated storage and retrieval system

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Publication number
JP2000302214A
JP2000302214A JP11167099A JP11167099A JP2000302214A JP 2000302214 A JP2000302214 A JP 2000302214A JP 11167099 A JP11167099 A JP 11167099A JP 11167099 A JP11167099 A JP 11167099A JP 2000302214 A JP2000302214 A JP 2000302214A
Authority
JP
Japan
Prior art keywords
article
rack
storage rack
article storage
front
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11167099A
Other languages
Japanese (ja)
Inventor
Osamu Fukuda
修 福田
Original Assignee
Murata Mach Ltd
村田機械株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Murata Mach Ltd, 村田機械株式会社 filed Critical Murata Mach Ltd
Priority to JP11167099A priority Critical patent/JP2000302214A/en
Publication of JP2000302214A publication Critical patent/JP2000302214A/en
Application status is Pending legal-status Critical

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Abstract

PROBLEM TO BE SOLVED: To impede slide moving to an in/out port of an article stored in an article storage rack in the case of shaking a rack device, by making an article support surface of the article storage rack tilt down toward a rear end from a front end. SOLUTION: A rack device 1 is provided with front side struts 2 laterally arranged with a prescribed space, rear side strut 2 arranged with a prescribed space apart in the rearward of these front side struts, and many article support members 4 through an arm to the front/rear struts 2. An article storage rack 3 is constituted without through the strut 2, an article support surface 4a of a pair of the article support members 4 constituting the article storage rack 3 is formed to tilt down from a front end (in/out port 6 side) to a rear end, and a tilt angle is set to θ. Consequently, even when the rack device 1 is shaken at earthquake time or the like, slide moving of an article stored in the article storage rack 3 to the in/out port 6 (front) can be impeded, and apprehension dropping down from the in/out port 6 is eliminated. In this way, storage efficiency of the article in the rack device can be enhanced.

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【発明の属する技術分野】本発明は自動倉庫のラック装置の物品収納棚に関する。 The present invention relates to relates to an article storage rack of the automatic warehouse rack device.

【0002】 [0002]

【従来技術の欠点】従来のラック装置の物品収納棚の物品支承面は水平であったので、地震時等においてラック装置が揺れた場合、物品収納棚に収納された物品は出し入れ口(前)にずれ動くのを阻止することが出来ず、その結果、物品が出し入れ口(前)から落下するというおそれがあった。 [Disadvantages of the prior art Since the article supporting surface of the article storage rack of the conventional rack device was horizontal, if the rack device shook in an earthquake or the like, the article accommodated in the article storage rack loading and unloading opening (front) can not be prevented from moving shifted in. As a result, there is a possibility that the article is dropped from the loading and unloading opening (front).

【0003】 [0003]

【前記欠点を解消するための手段】本発明は前記欠点を解消するために以下の如き手段を採用した。 Means for solving the drawbacks present invention employs the following such unit in order to solve the above drawbacks. 請求項1の発明は、物品収納棚の物品支承面が、前端から後端に向かって下り傾斜させられているものである。 The invention of claim 1, the article bearing surface of the article storage rack is one that is caused to downwardly inclined toward the rear end from the front end. 請求項2の発明は、前記物品収納棚の物品支承面の傾斜状態が、物品を載せた状態で物品収納棚側に突出した状態の、スタッカークレーンのスライドフォークの傾斜状態に対応した状態となされている請求項1記載のものである。 A second aspect of the present invention, the inclined state of the article supporting surfaces of the article storage shelf, in the state of projecting article storage rack side while carrying the goods, made a state corresponding to the inclination of the stacker crane slide fork and it is those of claim 1, wherein. 請求項3の発明は、前記物品収納棚の後端に物品受けストッパーが設けられている請求項1又は2記載のものである。 According the invention of claim 3 are those according to claim 1 or 2 wherein the article receiving stopper is provided at the rear end of the article storage rack.

【0004】 [0004]

【発明の効果】本発明は前記した如き構成によって以下の如き効果を奏する。 According to the present invention provides the following-described effects by the configuration such above. 請求項1の発明によれば、地震時等においてラック装置が揺れても、物品収納棚に収納された物品は出し入れ口(前)にずれ動くのを阻止され、出し入れ口(前)から落下するおそれがなく、また、物品がラック装置の後側にずれ動いて行っても、通常ラック装置の背面にはラチスバー等の補強材が取り付けられており、それらがラック装置の後部から物品が落下するのを阻止するので、 According to the present invention, even shaking rack device in an earthquake or the like, the article accommodated in the article storage rack is prevented from moving displaced in loading and unloading opening (front), falls from loading and unloading opening (front) there is no fear, also be performed by moving shifted to the rear side of the article rack device, on the back of the normal rack device is attached a reinforcing material such as Rachisuba they article falls from the rear of the rack device because it prevents the,
ラック装置の後部から物品が落下するおそれもない。 Rear from the article of the rack devices there is no risk of falling. 請求項2の発明によれば、物品収納棚の高さ方向の取り付けピッチ(取り付け間隔)を可及的に短くすることが出来る。 According to the invention of claim 2 can be shortened article storage rack height direction of the mounting pitch (attachment interval) as much as possible. 請求項3の発明によれば、地震時等においてラック装置が揺れて、物品がラック装置の後側にずれ動いて行っても、物品が物品収納棚上からラック装置の後部にはみ出すのを確実に防止することが出来る。 According to the third aspect of the invention, shaking the rack device in an earthquake or the like, be carried out by moving shifted to the rear side of the article rack apparatus, it ensures that the article protrudes to the rear of the rack device from the article storage rack it is possible to prevent the.

【0005】 [0005]

【発明の実施の形態】以下に本発明の実施の形態を図面を参照しつつ説明する。 DETAILED DESCRIPTION OF THE INVENTION be described with reference to the accompanying drawings of embodiments of the present invention are described below. なお、この説明において、スタッカークレーン通路側を前側、ラック装置の背面側を後側といい、左とは図1左側を、右とは同図右側をいう。 Incidentally, in this description, the front side of the stacker crane aisle, called the rear the back side of the rack device, to the left in FIG. 1 and the left refers to the right side of the figure is a right.

【0006】スタッカークレーン通路10をあけるようにして一対のラック装置1が床面に立設されている。 [0006] As drilling stacker crane passageway 10 are erected on a pair of rack device 1 the floor. 前記ラック装置1は、所定間隔で左右に並ぶ前側の多数の支柱2と、これら前側の支柱2の後方にそれとの間に所定間隔をあけて並ぶ後側の支柱2と、これら前後の支柱2にアーム等を介して又は直接に高さ方向に所定間隔で設けられた多数の物品支承部材4とを有しており、支柱2を介することなく対向する左右一対の物品支承部材4 The rack device 1 includes a plurality of struts 2 of the front arranged on the left and right at predetermined intervals, the side of the tower 2 after arranged at predetermined intervals between its rearward of the front struts 2, before and after these posts 2 has a large number of articles supporting member 4 provided at predetermined intervals in the height direction or directly through an arm or the like, a pair of left and right article supporting member opposed without passing through the tower 2 4
によって物品収納棚3が構成されている。 The article storage rack 3 is composed of. 左右一対の物品支承部材4間は、後述のスライドフォーク17の上下方向の移動を許容するフォーク通過間隙5となされている。 During pair of article supporting member 4 is made fork passage gap 5 that allows the vertical movement of the later of the slide fork 17. 前記ラック装置1の物品収納棚3の出し入れ口6は相互に対向している。 The loading and unloading opening 6 of the article storage rack 3 of the rack device 1 is opposite to each other.

【0007】図2に示すごとく、物品収納棚3を構成する左右一対の物品支承部材4の物品支承面4aが、前端(出し入れ口6側)から後端に向かって、下り傾斜させられている。 [0007] As shown in FIG. 2, the article support surface 4a of the pair of left and right article supporting member 4 constituting the article storage rack 3, toward the rear end from the front end (loading and unloading opening 6 side), are allowed to inclined downward . 前記物品支承面4aの傾斜角度は「θ」である。 The inclination angle of said article supporting surface 4a is "θ". 物品支承部材4の後端には上方に突出した物品受けストッパー7が設けられている。 Article receiving stopper 7 protruding upward is provided at the rear end of the article supporting member 4.

【0008】前記スタッカークレーン通路10に上下一対のガイドレール11が長手方向を左右方向に向けるようにして配され、これらガイドレール11にスタッカークレーン13が左右動自在に案内されるようになされており、このスタッカークレーン13は、走行台車14 [0008] The pair of upper and lower guide rails 11 in the stacker crane passageway 10 is disposed so as to direct the longitudinal direction in the lateral direction and adapted to the stacker crane 13 to the guide rail 11 is guided to freely move laterally , the stacker crane 13, the traveling vehicle 14
と、この走行台車14に設けられたマスト15に昇降自在となされた昇降台16と、この昇降台16に公知の摺動機構19(図3参照)によって前後方向に水平摺動自在に設けられたスライドフォーク17とを有している。 When a lifting table 16 has been made freely lift the mast 15 provided in the traveling carriage 14, mounted for horizontal sliding in the longitudinal direction by a known slide mechanism 19 to the lifting table 16 (see FIG. 3) and and a slide fork 17.
図3に示すごとく、前記公知の摺動機構19は、昇降台16に設けられたベース20と、このベース20に前後方向に摺動自在となされると共にスライドフォーク17 As shown in FIG. 3, the known slide mechanism 19 includes a base 20 provided on the lifting table 16, the slide fork with made slidable in the longitudinal direction on the base 20 17
が前後方向に摺動自在に設けられた中間摺動体21とを有しており、ベース10に対して中間摺動体21が動くとそれと連動してスライドフォーク17が中間摺動体2 There is an intermediate slide 21 which is slidable in the longitudinal direction, the slide fork 17 middle sliding body 2 in conjunction when the intermediate slide 21 moves with it to the base 10
1に対して同方向に同量動くように構成されたものである。 It is one that is configured to move the same amount in the same direction with respect to 1. 前記スライドフォーク17は、公知のごとく、物品Wの下方への突出・昇降台16の上昇による物品Wの持ち上げ・昇降台16側への退入という動作を行なって物品Wを昇降台16に引き込み、前記と逆の動作によって物品収納棚3等に物品Wを降ろすことが出来る。 The slide fork 17, in a known manner, draws the article W by performing an operation that retracts into the lifting-elevation frame 16 side of the article W with increase in the protruding-elevation frame 16 downward of the article W to the elevation frame 16 You can unload the article W to the article storage rack 3 and the like by the reverse operation.

【0009】前記物品支承部材4の物品支承面4aの傾斜状態が、物品Wを載せた状態で物品収納棚3側に突出した状態のスライドフォーク17の傾斜状態に対応した状態となされている。 [0009] inclination of the article support surface 4a of the article supporting member 4 has been made with the state corresponding to the inclination of the slide fork 17 in a state of projecting article storage rack 3 side in a state of carrying the article W. 図3を参照しつつ、その理由を説明する。 With reference to FIG. 3, the reason will be explained. 物品Wを載せた状態で物品収納棚3側に突出した状態において、スライドフォーク17は物品Wの重みで自由端を下げた状態となる。 In a state where the projecting article storage rack 3 side in a state of carrying the article W, the slide fork 17 is in a state of lowered free end by the weight of the article W. その状態を模式化して、 Its state schematic form,
スライドフォーク17の傾斜角を「θ」とする。 The inclination angle of the slide fork 17, "θ". また、 Also,
その状態で、物品Wの後端部の上面と上側の物品支承部材4の下面との間隔を「L」とし、スライドフォーク1 In this state, the distance between the upper surface and the upper of the lower surface of the article supporting member 4 of the rear end portion of the article W is "L", the slide fork 1
7の先端の下面と下側の物品支承部材4の物品支承面4 7 article supporting surface 4 of the article supporting member 4 of the lower surface and the lower side of the distal end of the
aとの間隔を「M」とする。 The distance between the a and "M". そして、昇降台16の高さ方向での停止精度・物品Wの重量変化に応じてスライドフォーク17の傾斜角度が変化すること等を勘案した場合、「L」、「M」は、必要不可欠な遊び(余裕寸法) When the inclination angle of the elevation frame 16 in the height stop in a direction precision, the article W slides fork 17 according to the weight change of the consideration of such changing, "L", "M", essential play (room size)
であるとする。 And it is. ところで、物品支承部材4の傾斜角が「θ」より大きくなったとすれば(図3の一点鎖線イ参照)、スライドフォーク17の先端の下面と下側の物品支承部材4の物品支承面4aとの間に「N」の余分なスペースが発生する。 Incidentally, (see chain lines Lee one point in FIG. 3) the tilt angle if is greater than the "θ" of the article supporting member 4, and the article supporting surface 4a of the article supporting member 4 of the lower surface and the lower side of the distal end of the slide fork 17 extra space of the "N" is generated between. この余分なスペース「N」は1段の物品支承部材4毎に発生するため、ラック装置1全体として考えた場合、物品Wの収納効率を低下させる原因となる。 Since this extra space "N" is generated for each article of one stage support member 4, when considered as a whole rack device 1, it causes a decrease in storage efficiency of the article W. 他方、物品支承部材4の傾斜角が「θ」より小さくなったとすれば(図3の二点鎖線ロ参照)、スライドフォーク17の先端の下面と下側の物品支承部材4の物品支承面4aとの間が「M」以下のなるので、「M」の寸法を確保するためには物品支承部材4の位置を下側に下げなければならが、その作業は1段の物品支承部材4 On the other hand, if the inclination angle of the article supporting member 4 is smaller than "θ" (see chain line B two-dot in FIG. 3), the article support surface 4a of the article supporting member 4 of the lower surface and the lower side of the distal end of the slide fork 17 since it is the "M" between, but if it be lowered position of the article supporting member 4 in order to ensure the size of the "M" on the lower side, the article supporting member 4 of the work is one-stage
毎に行なわなければならないので、ラック装置1全体として考えた場合、物品Wの収納効率を低下させる原因となる。 Since must be performed for each, when considered as a whole rack device 1, it causes a decrease in storage efficiency of the article W. 従って、物品支承面4aの傾斜状態が、物品Wを載せた状態で物品収納棚3側に突出した状態のスライドフォーク17の傾斜状態に対応した状態とすることにより、物品支承部材4(物品収納棚3)の高さ方向の取り付けピッチ(取り付け間隔)を可及的に短くして、ラック装置1の物品Wの収納効率を高めることが出来る。 Therefore, the inclined state of the article bearing surface 4a is, by the state corresponding to the inclination of the slide fork 17 in a state of projecting article storage rack 3 side in a state of carrying the article W, the article supporting member 4 (article storage shelves 3) the height direction of the mounting pitch (attachment interval) was as short as possible, and can increase the storage efficiency of the articles W of the rack device 1.

【0010】 [0010]

【変形例等】以下に変形例等について説明を加える。 [Modification, etc.] Hereinafter, the modification such as addition of description. (1)物品支承部材4の形状は、桟状・板状等任意である。 (1) The shape of the article supporting member 4, a 桟状-plate like arbitrarily. (2)スライドフォーク17に代えて、公知の物品移載装置を昇降台16に搭載する場合もある。 (2) in place of the slide fork 17, there is also a case of mounting the conventional article transfer device to the lifting platform 16.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】本発明の実施の形態を示す中間省略の簡略平面図である。 1 is a simplified plan view of an intermediate omitted showing an embodiment of the present invention.

【図2】図1のII−II線拡大断面図である。 2 is a II-II line enlarged cross section of FIG.

【図3】スライドフォークと物品収納棚との関係を説明するための簡略側面図である。 3 is a simplified side view illustrating a relationship between a slide fork and the article storage rack.

【符号の説明】 DESCRIPTION OF SYMBOLS

3 物品収納棚 4 物品支承部材 4a 物品支承面 6 出し入れ口 3 article storage rack 4 article supporting member 4a article bearing surfaces 6 and unloading opening

Claims (3)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】 物品収納棚の物品支承面が、前端から後端に向かって下り傾斜させられている自動倉庫のラック装置の物品収納棚。 1. A article supporting surface of the article storage shelf, the article storage rack of the automatic warehouse rack devices are allowed to inclined downward toward the rear end from the front end.
  2. 【請求項2】 前記物品収納棚の物品支承面の傾斜状態が、物品を載せた状態で物品収納棚側に突出した状態の、スタッカークレーンのスライドフォークの傾斜状態に対応した状態となされている請求項1記載の自動倉庫のラック装置の物品収納棚。 Wherein the inclined state of the article supporting surface of said article storage rack has been made with the state corresponding to the inclination of the sliding fork state of stacker cranes projecting article storage rack side while carrying the goods the article storage rack of the automatic warehouse rack apparatus according to claim 1.
  3. 【請求項3】 前記物品収納棚の後端に物品受けストッパーが設けられている請求項1又は2記載の自動倉庫のラック装置の物品収納棚。 Wherein the article storage rack of the automatic warehouse rack device of the article storage rack rear article receiving according to claim 1, wherein a stopper is provided on the.
JP11167099A 1999-04-20 1999-04-20 Article storage rack in rack device for automated storage and retrieval system Pending JP2000302214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11167099A JP2000302214A (en) 1999-04-20 1999-04-20 Article storage rack in rack device for automated storage and retrieval system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11167099A JP2000302214A (en) 1999-04-20 1999-04-20 Article storage rack in rack device for automated storage and retrieval system

Publications (1)

Publication Number Publication Date
JP2000302214A true JP2000302214A (en) 2000-10-31

Family

ID=14567213

Family Applications (1)

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JP11167099A Pending JP2000302214A (en) 1999-04-20 1999-04-20 Article storage rack in rack device for automated storage and retrieval system

Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8954188B2 (en) 2011-09-09 2015-02-10 Symbotic, LLC Storage and retrieval system case unit detection
US9008884B2 (en) 2010-12-15 2015-04-14 Symbotic Llc Bot position sensing
JP2017193409A (en) * 2016-04-20 2017-10-26 株式会社ダイフク Container support shelf

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9008884B2 (en) 2010-12-15 2015-04-14 Symbotic Llc Bot position sensing
US10221014B2 (en) 2010-12-15 2019-03-05 Symbotic, LLC Bot position sensing
US9309050B2 (en) 2010-12-15 2016-04-12 Symbotic, LLC Bot position sensing
US10053286B2 (en) 2010-12-15 2018-08-21 Symbotic, LLC Bot position sensing
US8954188B2 (en) 2011-09-09 2015-02-10 Symbotic, LLC Storage and retrieval system case unit detection
US9517885B2 (en) 2011-09-09 2016-12-13 Symbotic Llc Storage and retrieval system case unit detection
US9776794B2 (en) 2011-09-09 2017-10-03 Symbotic, LLC Storage and retrieval system case unit detection
US9242800B2 (en) 2011-09-09 2016-01-26 Symbotic, LLC Storage and retrieval system case unit detection
JP2017193409A (en) * 2016-04-20 2017-10-26 株式会社ダイフク Container support shelf

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