JP2006199381A - Shelf device for physical distribution - Google Patents

Shelf device for physical distribution Download PDF

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JP2006199381A
JP2006199381A JP2005009729A JP2005009729A JP2006199381A JP 2006199381 A JP2006199381 A JP 2006199381A JP 2005009729 A JP2005009729 A JP 2005009729A JP 2005009729 A JP2005009729 A JP 2005009729A JP 2006199381 A JP2006199381 A JP 2006199381A
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shelf
switching
conveyed
posture
receiving
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JP4694212B2 (en
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Isamu Yamaguchi
勇 山口
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Sekisui Jushi Corp
Takiron Co Ltd
Spacio Co Ltd
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Sekisui Jushi Corp
Takiron Co Ltd
Spacio Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a shelf device for physical distribution, comprising a shelf changeable to a receiving attitude to receive an object from a supply shelf, and a carrying attitude to carry them to a delivery shelf, in which electricity feed facilities and piping for cylinder devices are not necessary, and move for changing layout can be easily conducted. <P>SOLUTION: At an outlet of a carrying passage of an upstream supply shelf 2, a stopper mechanism 6 is disposed to regulate move of the object W to a changeable shelf 4 by changing to a lock attitude 61A to protrude from a carrying surface to lock the object W, and a release attitude 67B to retract under the carrying surface. At an upstream side position of the object W locked by the stopper mechanism 6, a brake mechanism 7 is disposed to regulate moving speed of the object W by automatically changing a brake attitude 71A to protrude from the carrying surface to restrict moving speed of the object W, and a brake release attitude 71B retracted under the carrying surface. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、物流用棚装置に関し、例えば、電機製品の組立工場において箱詰めされた電気部品を作業者が取り出して所定の組立作業をするため等に用いられる物流用棚装置に関するものである。   The present invention relates to a distribution shelf device, and for example, relates to a distribution shelf device used for an operator to take out an electrical component packed in a box in an assembly factory for electrical products and perform a predetermined assembly operation.

従来、物流用棚装置として、例えば、箱詰めされた電気部品を組立作業者が箱から取り出し、電気部品を取り出した後の空箱を、重力を利用して所定の場所まで搬送するようにした物流用棚装置が提案されている（例えば、特許文献１参照）。   Conventionally, as a distribution shelf device, for example, an assembly operator takes out electric parts packed in a box from the box, and the empty box after taking out the electric parts is transported to a predetermined place using gravity. A shelf apparatus has been proposed (see, for example, Patent Document 1).

この物流用棚装置は、作業者に向けて下向きに傾斜する供給棚と、排出側に向けて下向きに傾斜する排出棚と、供給棚及び排出棚の傾斜に沿うように揺動可能に設けられた切替棚とを備えるようにしている。
この物流用棚装置は、切替棚が供給棚の傾斜に沿った姿勢とされた状態で被搬送物である箱を供給棚から切替棚に供給、搬送し、例えば、箱詰めされた電気部品を組立作業者が箱から取り出し、電気部品を取り出した後の空箱は、排出棚の傾斜に沿うよう揺動させた切替棚から排出棚に供給、搬送するようにしている。 The distribution shelf device is provided so as to be swingable along the supply shelf inclined downward toward the worker, the discharge shelf inclined downward toward the discharge side, and the inclination of the supply shelf and the discharge shelf. And a switching shelf.
This distribution shelf device supplies and transports a box to be transported from the supply shelf to the switching shelf in a state where the switching shelf is in a posture along the inclination of the supply shelf, for example, assembling boxed electrical parts. The empty box after the operator has taken out the box and took out the electrical components is supplied and transported to the discharge shelf from the switching shelf that is swung along the inclination of the discharge shelf.

そして、この物流用棚装置では、切替棚上に供給、搬送された箱から電気部品を組立作業者が取り出す作業中に、次の箱は供給棚に順次載置されている。したがって、搬送された箱から電気部品を組立作業者が取り出す作業中は、供給棚に載置されている箱は、切替棚へ供給、搬送されないように停止させておく必要がある。
このため、この物流用装置は、供給棚の途中に、供給棚の搬送路の搬送面から突出して箱を係止するストッパ機構を出退可能に設け、作業のタイミングに応じてこのストッパ機構を出退させるようにしている。そして、ストッパ機構の出退を制御するために、箱の到着を検出する検出器を設け、この検出器からの信号に応じてストッパ機構を駆動するシリンダ装置を設けている。
実開平７−２３７１３号公報 In this physical distribution shelf device, the next box is sequentially placed on the supply shelf while the assembly operator takes out the electrical components from the boxes supplied and transported on the switching shelf. Therefore, it is necessary to stop the box placed on the supply shelf from being supplied and transported to the switching shelf while the assembly operator takes out the electrical component from the transported box.
For this reason, this physical distribution apparatus is provided with a stopper mechanism that can protrude and retract from the conveyance surface of the conveyance path of the supply shelf in the middle of the supply shelf so as to be able to leave and exit. I try to leave. In order to control the exit and withdrawal of the stopper mechanism, a detector that detects the arrival of the box is provided, and a cylinder device that drives the stopper mechanism in accordance with a signal from the detector is provided.
Japanese Utility Model Publication No. 7-23713

ところで、近年の多品種少量生産等の各種生産方法に柔軟に対応するため、この種の物流用棚装置は、作業現場の状況（組立ライン）に合わせてレイアウトを変更する場合に移動するさせる必要があるが、上記従来の物流用棚装置では、箱の到着を検出する検出器等の電気的作動手段やストッパ機構を駆動するシリンダ装置等の駆動手段を用いているため、物流用棚装置の移動に対応できるような電気供給設備やシリンダ装置用配管設備が必要となり設備コストがかかるほか、電気配線や配管の取り回しが必要になってこれが作業の邪魔になり、また、これらのことから、工場内での物流用棚装置のレイアウトの変更が実質的に困難になることがあった。   By the way, in order to respond flexibly to various production methods such as high-mix low-volume production in recent years, this kind of distribution shelf device needs to be moved when the layout is changed according to the situation (assembly line) of the work site. However, in the above-described conventional distribution shelf device, electrical operation means such as a detector that detects the arrival of a box and drive means such as a cylinder device that drives a stopper mechanism are used. Electricity supply equipment and cylinder equipment piping equipment that can cope with movement are required, which incurs equipment costs, and it is necessary to handle electrical wiring and piping, which interferes with the work. It may be difficult to change the layout of the distribution shelf device.

本発明は、上記従来の物流用棚装置の有する問題点に鑑み、被搬送物を供給棚から受け入れる受入姿勢と、被搬送物を排出棚に搬送する搬送姿勢とに切り替え可能な切替棚を有しながら、特別な電気供給設備やシリンダ装置用配管設備を必要とせず、レイアウトを変更する場合の移動を簡単に行うことができる物流用棚装置を提供することを目的とする。   The present invention has a switching shelf that can be switched between a receiving posture for receiving a transported object from a supply shelf and a transporting posture for transporting the transported material to a discharge shelf, in view of the problems of the conventional distribution shelf device. However, it is an object of the present invention to provide a distribution shelf device that does not require special electricity supply equipment or cylinder equipment piping equipment and can be easily moved when the layout is changed.

上記目的を達成するため、本発明の物流用棚装置は、搬送棚本体に、搬送方向上流側の供給棚から搬送されてくる被搬送物を、搬送方向下流側に配置した排出棚に搬送するための切替棚を設け、該切替棚を、被搬送物を上流側の供給棚から受け入れる受入姿勢と、被搬送物を下流側の排出棚に搬送する搬送姿勢とに切り替え可能にする切替棚の支持機構を配設した物流用棚装置において、上流側の供給棚の搬送路の出口位置に、搬送路の搬送面から突出して被搬送物を係止する係止姿勢と、搬送路の搬送面下に沈み込んだ係止解除姿勢とに切り替え可能にすることにより被搬送物の切替棚への移動を規制するストッパ機構を配設するとともに、該ストッパ機構によって係止された被搬送物の搬送方向上流側の位置に、ストッパ機構によって係止された被搬送物の有無に応じて、搬送路の搬送面から突出して被搬送物の移動速度を抑える制動姿勢と、搬送路の搬送面下に沈み込んだ制動解除姿勢とに切り替え可能にすることにより被搬送物の移動速度を規制するブレーキ機構を配設したことを特徴とする。   In order to achieve the above object, the physical distribution shelf device of the present invention conveys the object to be conveyed conveyed from the supply shelf upstream in the conveying direction to the discharge shelf arranged downstream in the conveying direction. A switching shelf for switching the switching shelf between a receiving posture for receiving a transported object from an upstream supply shelf and a transporting posture for transporting the transported material to a downstream discharge shelf. In the distribution shelf apparatus provided with the support mechanism, a locking posture that protrudes from the conveying surface of the conveying path to lock the object to be conveyed at the outlet position of the conveying path of the upstream supply shelf, and the conveying surface of the conveying path A stopper mechanism for restricting the movement of the object to be transferred to the switching shelf is provided by enabling switching to the unlocking posture sinked below, and the object to be conveyed locked by the stopper mechanism is conveyed. At the upstream position in the direction by the stopper mechanism Depending on the presence or absence of the transported object, it is possible to switch between a braking posture that protrudes from the transport surface of the transport path and suppresses the moving speed of the transported object, and a brake release posture that sinks below the transport surface of the transport path. Thus, a brake mechanism for restricting the moving speed of the object to be conveyed is provided.

この場合において、切替棚の支持機構を、被搬送物を上流側の供給棚から受け入れる受入姿勢にある切替棚を、該切替棚と搬送棚本体との間で略鉛直方向に直線状に伸びて支持する支持杆を有するように構成することができる。   In this case, the switching shelf support mechanism is configured such that the switching shelf in a receiving posture for receiving the object to be conveyed from the upstream supply shelf extends linearly in a substantially vertical direction between the switching shelf and the conveyance shelf body. It can comprise so that it may have the support rod to support.

また、切替棚を、被搬送物を上流側の供給棚から受け入れる受入姿勢をとる方向に付勢し、該受入姿勢にある切替棚に被搬送物が搬送、載置されるとともに、切替棚の支持機構による支持が解除されたときに被搬送物を下流側の排出棚に搬送する搬送姿勢に切り替わるように付勢力を設定した付勢手段を配設することができる。   In addition, the switching shelf is urged in a direction to take the receiving posture for receiving the transferred object from the upstream supply shelf, and the transferred object is transferred and placed on the switching shelf in the receiving posture, and the switching shelf An urging unit in which an urging force is set so as to switch to a conveying posture in which the object to be conveyed is conveyed to a downstream discharge shelf when the support by the support mechanism is released can be provided.

本発明の物流用棚装置によれば、搬送棚本体に、搬送方向上流側の供給棚から搬送されてくる被搬送物を、搬送方向下流側に配置した排出棚に搬送するための切替棚を設け、該切替棚を、被搬送物を上流側の供給棚から受け入れる受入姿勢と、被搬送物を下流側の排出棚に搬送する搬送姿勢とに、作業者の操作によって切り替え可能にする切替棚の支持機構を配設した物流用棚装置において、上流側の供給棚の搬送路の出口位置に、搬送路の搬送面から突出して被搬送物を係止する係止姿勢と、搬送路の搬送面下に沈み込んだ係止解除姿勢とに作業者の操作によって切り替え可能にすることにより被搬送物の切替棚への移動を規制するストッパ機構を配設するとともに、該ストッパ機構によって係止された被搬送物の搬送方向上流側の位置に、ストッパ機構によって係止された被搬送物の有無に応じて、搬送路の搬送面から突出して被搬送物の移動速度を抑える制動姿勢と、搬送路の搬送面下に沈み込んだ制動解除姿勢とに切り替え可能にすることにより被搬送物の移動速度を規制するブレーキ機構を配設するようにしているので、被搬送物を供給棚から受け入れる受入姿勢と、被搬送物を排出棚に搬送する搬送姿勢とに切り替え可能な切替棚を有しながら、特別な電気供給設備やシリンダ装置用配管設備を必要とせず、レイアウトを変更する場合の移動を簡単に行うことができる物流用棚装置を提供することができる。
そして、特に、ストッパ機構によって係止された被搬送物の有無に応じて、被搬送物の移動速度を規制するブレーキ機構を配設するようにしているので、ストッパ機構によって係止された被搬送物に後続の被搬送物が強く衝突することを防止できるとともに、供給棚から切替棚に被搬送物を受け入れる際に、後続の被搬送物の始動を遅らせ、後続の被搬送物をストッパ機構によって確実に係止することができる。 According to the distribution shelf device of the present invention, the switching shelf for transporting the object to be transported conveyed from the supply shelf upstream in the transport direction to the discharge shelf arranged downstream in the transport direction is provided on the transport shelf body. A switching shelf that can be switched by an operator's operation between a receiving posture for receiving the object to be conveyed from the upstream supply shelf and a conveying posture for conveying the object to be discharged to the downstream discharge shelf. In the distribution shelf apparatus in which the support mechanism is provided, a locking posture that protrudes from the conveyance surface of the conveyance path at the outlet position of the conveyance path of the upstream supply shelf and latches the object to be conveyed, and conveyance of the conveyance path A stopper mechanism that restricts the movement of the object to be transferred to the switching shelf is provided by enabling the operator to switch to the unlocking posture that sinks below the surface, and is locked by the stopper mechanism. At the position upstream of the transported object A braking posture that protrudes from the conveyance surface of the conveyance path to suppress the moving speed of the conveyance object according to the presence or absence of the conveyance object that is locked by the stopper mechanism, and a braking release posture that sinks below the conveyance surface of the conveyance path The brake mechanism that regulates the moving speed of the object to be transported is provided by making it possible to switch to the receiving posture, so that the receiving posture for receiving the object to be transported from the supply shelf and the transport for transporting the object to be transported to the discharge shelf Provided is a distribution shelf device that can be easily moved when changing the layout without having a special electricity supply facility and a piping device for a cylinder device, while having a switching shelf that can be switched between postures. be able to.
In particular, since a brake mechanism that regulates the moving speed of the object to be conveyed is provided according to the presence or absence of the object to be conveyed locked by the stopper mechanism, the object to be conveyed locked by the stopper mechanism is provided. It is possible to prevent the subsequent conveyed object from colliding strongly with the object, and when receiving the conveyed object from the supply shelf to the switching shelf, the start of the subsequent conveyed object is delayed, and the subsequent conveyed object is prevented by the stopper mechanism. It can be securely locked.

また、切替棚の支持機構を、被搬送物を上流側の供給棚から受け入れる受入姿勢にある切替棚を、該切替棚と搬送棚本体との間で略鉛直方向に直線状に伸びて支持する支持杆を有するように構成することにより、切替棚にかかる荷重を、支持杆に曲げモーメントを発生させることなく支持することができる。   Further, the switching shelf support mechanism supports the switching shelf in a receiving posture for receiving the object to be conveyed from the upstream supply shelf, extending linearly in a substantially vertical direction between the switching shelf and the conveyance shelf body. By comprising so that it may have a support rod, the load concerning a switching shelf can be supported, without generating a bending moment in a support rod.

また、切替棚を、被搬送物を上流側の供給棚から受け入れる受入姿勢をとる方向に付勢し、該受入姿勢にある切替棚に被搬送物が搬送、載置されるとともに、切替棚の支持機構による支持が解除されたときに被搬送物を下流側の排出棚に搬送する搬送姿勢に切り替わるように付勢力を設定した付勢手段を配設することにより、切替棚の切替操作を小さい力で行うことができるとともに、被搬送物を排出棚に搬送して空になった切替棚を、被搬送物を供給棚から受け入れる受入姿勢に自動的に復帰させることができる。   In addition, the switching shelf is urged in a direction to take the receiving posture for receiving the transferred object from the upstream supply shelf, and the transferred object is transferred and placed on the switching shelf in the receiving posture, and the switching shelf Switching operation of the switching shelf can be reduced by disposing an urging means that sets the urging force so that the transported posture is switched to the downstream discharge shelf when support by the support mechanism is released. The switching shelf that has been emptied by transporting the transported object to the discharge shelf can be automatically returned to the receiving posture for receiving the transported object from the supply shelf.

以下、本発明の物流用棚装置の実施の形態を、図面に基づいて説明する。   Embodiments of a physical distribution shelf device of the present invention will be described below with reference to the drawings.

図１〜図７に、本発明の物流用棚装置の一実施例を示す。
この物流用棚装置は、搬送棚本体１に、搬送方向上流側の供給棚２から搬送されてくる被搬送物Ｗを、搬送方向下流側に配置した排出棚３に搬送するための切替棚４を設け、この切替棚４を、被搬送物Ｗを上流側の供給棚２から受け入れる受入姿勢４Ａと、被搬送物Ｗを下流側の排出棚３に搬送する搬送姿勢４Ｂとに、作業者の操作（特に限定されるものではないが、本実施例においては、足踏み操作）によって切り替え可能にする切替棚４の支持機構５を配設するようにしている。 1 to 7 show an embodiment of a physical distribution shelf device of the present invention.
This distribution shelf apparatus is a switching shelf 4 for transporting a transported object W transported from a supply shelf 2 on the upstream side in the transport direction to a discharge shelf 3 arranged on the downstream side in the transport direction. The switching shelf 4 is provided with a receiving posture 4A for receiving the transported object W from the upstream supply shelf 2 and a transporting posture 4B for transporting the transported product W to the discharge shelf 3 on the downstream side. A support mechanism 5 for the switching shelf 4 that can be switched by an operation (not particularly limited, but a stepping operation in this embodiment) is provided.

そして、この物流用棚装置は、上流側の供給棚２の搬送路の出口位置に、搬送路の搬送面から突出して被搬送物Ｗを係止する係止姿勢６１Ａと、搬送路の搬送面下に沈み込んだ係止解除姿勢６１Ｂとに、作業者の操作（特に限定されるものではないが、本実施例においては、手動操作）によって切り替え可能にすることにより被搬送物Ｗの切替棚４への移動を規制するストッパ機構６を配設するとともに、このストッパ機構６によって係止された被搬送物Ｗの搬送方向上流側の位置に、ストッパ機構６によって係止された被搬送物Ｗの有無に応じて、搬送路の搬送面から突出して被搬送物Ｗの移動速度を抑える制動姿勢７１Ａと、搬送路の搬送面下に沈み込んだ制動解除姿勢７１Ｂとに、自動的に切り替え可能にすることにより被搬送物Ｗの移動速度を規制するブレーキ機構７を配設するようにしている。   And this physical distribution shelf device has a locking posture 61A that protrudes from the conveyance surface of the conveyance path and engages the object W to be conveyed at the exit position of the conveyance path of the upstream supply shelf 2, and the conveyance surface of the conveyance path. The switching shelf for the article to be conveyed W can be switched to the unlocking posture 61B sunk below by an operator's operation (in this embodiment, manual operation is not particularly limited). 4, a stopper mechanism 6 that restricts the movement to 4 is disposed, and the transported object W that is locked by the stopper mechanism 6 is positioned upstream of the transported object W that is locked by the stopper mechanism 6 in the transport direction. Depending on the presence / absence of the condition, it is possible to automatically switch between a braking posture 71A that protrudes from the conveying surface of the conveying path and suppresses the moving speed of the conveyed object W, and a braking release posture 71B that sinks below the conveying surface of the conveying path. Of the transported object W The brake mechanism 7 for restricting a moving speed is to be disposed.

この場合において、特に限定されるものではないが、搬送棚本体１は、パイプ部材とその連結具とから構成されるとともに、供給棚２及び排出棚３、さらに必要に応じて、切替棚４には、被搬送物Ｗの搬送を円滑に行うことができるように、ローラ部材を配設するようにする。   In this case, although not particularly limited, the transport shelf main body 1 is composed of a pipe member and its coupling tool, and is also provided in the supply shelf 2 and the discharge shelf 3 and, if necessary, in the switching shelf 4. The roller member is arranged so that the article W can be smoothly conveyed.

また、切替棚４の支持機構５は、被搬送物Ｗを上流側の供給棚２から受け入れる受入姿勢４Ａにある切替棚４を、切替棚４と搬送棚本体１の桟１１との間で略鉛直方向に直線状に伸びて支持する支持杆５１を有している。
この支持杆５１は、下端部を搬送棚本体１の桟１１に揺動可能に軸支するとともに、中間部を略く字状に屈曲可能に形成し、上端部で切替棚４を支持するようにする。
また、支持杆５１の上部側には、搬送棚本体１に揺動可能に軸支した足踏み操作杆５２の上端部を軸支し、足踏み操作杆５２を踏み操作することにより、支持杆５１を、略鉛直方向に直線状に伸びて切替棚４を支持する状態５１Ａ（このとき、切替棚４は、被搬送物Ｗを上流側の供給棚２から受け入れる受入姿勢４Ａをとる。）から、略く字状に屈曲した状態５１Ｂ（このとき、切替棚４は、被搬送物Ｗを下流側の排出棚３に搬送する搬送姿勢４Ｂをとる。）になる。
なお、足踏み操作杆５２は、ばね５３によって、支持杆５１を略鉛直方向に直線状に伸びて切替棚４を支持する状態になるように付勢されるとともに、この状態（図２において、足踏み操作杆５２が略逆く字状に屈曲した状態５２Ａ）と、踏み操作した状態（図２において、足踏み操作杆５２が逆く字状に屈曲した状態５２Ｂ）との間に動作の死点が形成されるようにする。
このように、切替棚４の支持機構５を、被搬送物Ｗを上流側の供給棚３から受け入れる受入姿勢４Ａにある切替棚４を、切替棚４と搬送棚本体１の桟１１との間で略鉛直方向に直線状に伸びて支持する支持杆５１を有するように構成することにより、切替棚４にかかる荷重を、支持杆５１に曲げモーメントを発生させることがなく支持することができ、足踏み操作杆５２に動作の死点が形成されるようにすることと相俟って、切替棚４を安定して支持することができる。 Further, the support mechanism 5 for the switching shelf 4 is configured such that the switching shelf 4 in the receiving posture 4A for receiving the article W to be transported from the upstream supply shelf 2 is approximately between the switching shelf 4 and the rail 11 of the transport shelf body 1. It has a support rod 51 that extends and supports in a straight line in the vertical direction.
The support rod 51 is pivotally supported at the lower end portion of the rail 11 of the transport shelf body 1 so as to be swingable, and the intermediate portion is formed so as to be bent in a substantially square shape so as to support the switching shelf 4 at the upper end portion. To.
Further, on the upper side of the support rod 51, the upper end portion of the stepping operation rod 52 pivotally supported on the transport shelf main body 1 is pivotally supported, and the stepping operation rod 52 is stepped on to support the support rod 51. From the state 51A that extends linearly in the substantially vertical direction and supports the switching shelf 4 (at this time, the switching shelf 4 takes the receiving posture 4A for receiving the object W to be conveyed from the upstream supply shelf 2). It becomes a state 51B bent in a square shape (at this time, the switching shelf 4 takes the transporting posture 4B for transporting the transported object W to the discharge shelf 3 on the downstream side).
The stepping operation rod 52 is urged by the spring 53 so that the support rod 51 extends linearly in a substantially vertical direction to support the switching shelf 4, and in this state (in FIG. The operation dead center is between the state 52A) in which the operating rod 52 is bent in a substantially inverted shape and the state in which the operating rod 52 is stepped on (the state 52B in which the stepping operation rod 52 is bent in an inverted shape in FIG. 2). To be formed.
In this way, the support mechanism 5 of the switching shelf 4 is placed between the switching shelf 4 and the rail 11 of the transport shelf body 1 between the switching shelf 4 and the receiving shelf 4 in the receiving posture 4A for receiving the object W from the upstream supply shelf 3. By having a support rod 51 that extends in a substantially vertical direction and supports the load, the load applied to the switching shelf 4 can be supported without generating a bending moment on the support rod 51. The switching shelf 4 can be stably supported in combination with the formation of the dead point of the operation on the stepping operation rod 52.

なお、切替棚４の支持機構５は、切替棚４を、被搬送物Ｗを上流側の供給棚２から受け入れる受入姿勢４Ａと、被搬送物Ｗを下流側の排出棚３に搬送する搬送姿勢４Ｂとに切り替え可能で、かつ、切替棚４を安定して支持することができるものであれば、その機構は、上記のものに限定されるものではない。
例えば、図８〜図１１に示す変形実施例のように、支持杆５１と足踏み操作杆５２との接合部に、ロック機構５４を配設し、切替棚４を安定して支持するようにすることができる。なお、この変形実施例においては、支持杆５１及び足踏み操作杆５２を、それぞれの屈曲部と搬送棚本体１とをばね５５ａ、５５ｂにより接続することによって、斜め上方に向けて付勢するようにしている。 Note that the support mechanism 5 of the switching shelf 4 includes a receiving posture 4A for receiving the transported object W from the upstream supply shelf 2 and a transporting posture for transporting the transported object W to the discharge shelf 3 on the downstream side. The mechanism is not limited to the above as long as it can be switched to 4B and can stably support the switching shelf 4.
For example, as in the modified examples shown in FIGS. 8 to 11, a lock mechanism 54 is disposed at the joint between the support rod 51 and the stepping operation rod 52 so as to stably support the switching shelf 4. be able to. In this modified embodiment, the support rod 51 and the stepping operation rod 52 are urged obliquely upward by connecting the respective bent portions and the transport shelf main body 1 with springs 55a and 55b. ing.

一方、切替棚４には、被搬送物Ｗを上流側の供給棚２から受け入れる受入姿勢４Ａをとる方向に付勢し、受入姿勢４Ａにある切替棚４に被搬送物Ｗが搬送、載置されるとともに、切替棚４の支持機構５による支持が解除されたときに被搬送物Ｗを下流側の排出棚３に搬送する搬送姿勢４Ｂに切り替わるように付勢力を設定した付勢手段８を配設する。
この付勢手段８としては、具体的には、索条８２を介して取り付けた重錘８１を好適に用いることができる。
これにより、切替棚４の切替操作を小さい力で行うことができるとともに、被搬送物Ｗを排出棚３に搬送して空になった搬送姿勢４Ｂにある切替棚４を、被搬送物Ｗを供給棚２から受け入れる受入姿勢４Ａに自動的に復帰させることができる。 On the other hand, the switching shelf 4 is energized in a direction to take the receiving posture 4A for receiving the conveyed product W from the upstream supply shelf 2, and the conveyed product W is transported and placed on the switching shelf 4 in the receiving posture 4A. At the same time, the urging means 8 that sets the urging force to switch to the conveying posture 4B for conveying the article W to be conveyed to the downstream discharge shelf 3 when the support mechanism 5 of the switching shelf 4 is released. Arrange.
Specifically, a weight 81 attached via a rope 82 can be suitably used as the urging means 8.
Thereby, the switching operation of the switching shelf 4 can be performed with a small force, and the switching shelf 4 in the transporting posture 4B that has been emptied by transporting the transported object W to the discharge shelf 3 can be replaced with the transported object W. It is possible to automatically return to the receiving posture 4A received from the supply shelf 2.

被搬送物Ｗの切替棚４への移動を規制するストッパ機構６は、上流側の供給棚２の搬送路の出口位置に、搬送路の搬送面から突出して被搬送物Ｗを係止する係止姿勢６１Ａと、搬送路の搬送面下に沈み込んだ係止解除姿勢６１Ｂとに切り替え可能にすることにより被搬送物Ｗの切替棚４への移動を規制するストッパ片６１と、ストッパ片６１の操作機構６２と、操作機構６２を作業者が操作（特に限定されるものではないが、本実施例においては、手動による押し操作）するための操作杆６３と、操作杆６３を作業者が操作していない状態においてストッパ片６１が係止姿勢６１Ａをとるように操作機構６２を付勢するばね６４とからなる。
ここで、ストッパ片６１の操作機構６２は、操作杆６３によって押し操作されて揺動するとともに、ばね６４によって付勢される略Ｌ字状の被操作片６２ａと、被操作片６２ａに連動してストッパ片６１を操作する操作片６２ｂとからなる。 The stopper mechanism 6 that regulates the movement of the transported object W to the switching shelf 4 is a mechanism that protrudes from the transport surface of the transport path at the exit position of the transport path of the upstream supply shelf 2 to lock the transported object W. A stopper piece 61 that restricts the movement of the article W to be transferred to the switching shelf 4 by enabling switching between a stopping posture 61A and a locking release posture 61B submerged below the conveying surface of the conveying path, and a stopper piece 61 The operation mechanism 62, the operation mechanism 62 for the operator to operate the operation mechanism 62 (in this embodiment, although it is not particularly limited, and the manual operation for manual operation), and the operation mechanism 63 are operated by the operator. The stopper piece 61 includes a spring 64 that urges the operation mechanism 62 so that the stopper piece 61 assumes a locking posture 61A when not being operated.
Here, the operating mechanism 62 of the stopper piece 61 is pushed and operated by the operating rod 63 and swings. The operating piece 62 is urged by the spring 64 and is interlocked with the operated piece 62a. And the operation piece 62b for operating the stopper piece 61.

被搬送物Ｗの移動速度を規制するブレーキ機構７は、ストッパ機構６によって係止された被搬送物Ｗの搬送方向上流側の位置に、ストッパ機構６によって係止された被搬送物Ｗの有無に応じて、搬送路の搬送面から突出して被搬送物Ｗの移動速度を抑える制動姿勢７１Ａと、搬送路の搬送面下に沈み込んだ制動解除姿勢７１Ｂとに、自動的に切り替え可能にすることにより被搬送物Ｗの移動速度を規制するブレーキ片７１と、ブレーキ片７１の操作機構７２と、ストッパ機構６によって係止された被搬送物Ｗがない状態においてブレーキ片７１が制動解除姿勢７１Ｂをとるように操作機構７２を付勢するばね７３とからなる。
ここで、ブレーキ片７１の操作機構７２は、ストッパ機構６によって係止された被搬送物Ｗによって押し操作されて揺動するとともに、ばね７３によって付勢される略Ｌ字状の被操作片７２ａと、リンク杆７２ｂを介して被操作片７２ａに連動してブレーキ片７１を操作する操作片７２ｃとからなる。 The brake mechanism 7 that regulates the moving speed of the transported object W includes the presence or absence of the transported object W locked by the stopper mechanism 6 at a position upstream of the transported object W locked by the stopper mechanism 6 in the transport direction. Accordingly, it is possible to automatically switch between a braking posture 71A that protrudes from the conveyance surface of the conveyance path and suppresses the moving speed of the conveyed object W and a braking release posture 71B that sinks below the conveyance surface of the conveyance path. Thus, the brake piece 71 is in the brake release posture 71B in a state where there is no brake piece 71 that regulates the moving speed of the transferred object W, the operation mechanism 72 of the brake piece 71, and the transferred object W locked by the stopper mechanism 6. And a spring 73 that urges the operation mechanism 72 to take
Here, the operation mechanism 72 of the brake piece 71 is pushed and swung by the conveyed object W locked by the stopper mechanism 6 and is substantially L-shaped operated piece 72 a urged by the spring 73. And an operation piece 72c for operating the brake piece 71 in conjunction with the operated piece 72a via the link rod 72b.

次に、この物流用棚装置の動作について説明する。
まず、搬送方向上流側の供給棚２の始端から被搬送物Ｗを順次供給すると、被搬送物Ｗは、供給棚２の搬送路の出口位置に配設したストッパ機構６の係止姿勢６１Ａをとっているストッパ片６１によって係止される。
このとき、ストッパ機構６によって係止された被搬送物Ｗの後続の被搬送物Ｗは、ストッパ機構６によって係止された被搬送物Ｗがブレーキ機構７の被操作片７２ａ上に存在することによって、制動姿勢７１Ａに自動的に切り替えられるストッパ機構６のブレーキ片７１によって制動され、ストッパ機構６によって係止された被搬送物Ｗに後続の被搬送物Ｗが強く衝突することを防止できる。 Next, the operation of the physical distribution shelf device will be described.
First, when the articles to be conveyed W are sequentially supplied from the starting end of the supply shelf 2 on the upstream side in the conveyance direction, the article to be conveyed W has a locking posture 61A of the stopper mechanism 6 disposed at the exit position of the conveyance path of the supply shelf 2. The stopper piece 61 is locked.
At this time, the transported object W subsequent to the transported object W locked by the stopper mechanism 6 is such that the transported object W locked by the stopper mechanism 6 exists on the operated piece 72 a of the brake mechanism 7. Thus, it is possible to prevent the subsequent transported object W from strongly colliding with the transported object W that is braked by the brake piece 71 of the stopper mechanism 6 that is automatically switched to the braking posture 71A and is locked by the stopper mechanism 6.

次に、ストッパ機構６の操作杆６３を作業者が手動により押し操作して、ストッパ片６１を係止姿勢６１Ａから係止解除姿勢６１Ｂに切り替えることにより、被搬送物Ｗは、上流側の供給棚２から受け入れる受入姿勢４Ａをとっている切替棚４に自動的に搬送、載置される。
このとき、ストッパ機構６によって係止された被搬送物Ｗの後続の被搬送物Ｗは、ストッパ機構６によって係止された被搬送物Ｗがブレーキ機構７の被操作片７２ａ上に存在する間は、制動姿勢７１Ａに自動的に切り替えられるストッパ機構６のブレーキ片７１によって制動されるが、被搬送物Ｗが切替棚４に搬送されると、ストッパ機構６のブレーキ片７１が制動解除姿勢７１Ｂに自動的に切り替わり、被搬送物Ｗは移動を開始する。そして、被搬送物Ｗは、先の被搬送物Ｗが切替棚４に搬送、載置された後、操作杆６３の押し操作を解除することによって係止姿勢６１Ａに自動的に復帰したストッパ機構６のストッパ片６１によって係止される。このようにして、供給棚２から切替棚４に被搬送物Ｗを受け入れる際に、後続の被搬送物Ｗの始動を遅らせることができ、後続の被搬送物Ｗをストッパ機構６によって確実に係止することができる。 Next, when the operator manually pushes the operating rod 63 of the stopper mechanism 6 to switch the stopper piece 61 from the locking posture 61A to the locking release posture 61B, the conveyed object W is supplied to the upstream side. It is automatically transported and placed on the switching shelf 4 taking the receiving posture 4A received from the shelf 2.
At this time, the transported object W subsequent to the transported object W locked by the stopper mechanism 6 is the time when the transported object W locked by the stopper mechanism 6 exists on the operated piece 72 a of the brake mechanism 7. Is braked by the brake piece 71 of the stopper mechanism 6 that is automatically switched to the braking posture 71A, but when the article W to be conveyed is conveyed to the switching shelf 4, the brake piece 71 of the stopper mechanism 6 is released from the braking release posture 71B. The transported object W starts to move. The transported object W is a stopper mechanism that automatically returns to the locking posture 61A by releasing the pushing operation of the operating rod 63 after the previous transported object W is transported and placed on the switching shelf 4. 6 stopper pieces 61. In this way, when receiving the transported object W from the supply shelf 2 to the switching shelf 4, the start of the subsequent transported object W can be delayed, and the subsequent transported object W is reliably engaged by the stopper mechanism 6. Can be stopped.

切替棚４に供給、搬送された被搬送物Ｗは、例えば、被搬送物Ｗに箱詰めされた電気部品等を作業者が順次取り出し、組立作業を行う。
そして、被搬送物Ｗに箱詰めされた電気部品等を取り出した後、切替棚４の支持機構５の足踏み操作杆５２を踏み操作することにより、支持杆５１を、略鉛直方向に直線状に伸びて切替棚４を支持する状態５１Ａ（このとき、切替棚４は、被搬送物Ｗを上流側の供給棚２から受け入れる受入姿勢４Ａをとる。）から、略く字状に屈曲した状態５１Ｂ（このとき、切替棚４は、被搬送物Ｗを下流側の排出棚３に搬送する搬送姿勢４Ｂをとる。）にして、被搬送物（空箱）Ｗを下流側の排出棚３に搬送するようにする。
被搬送物Ｗを排出棚３に搬送して空になった搬送姿勢４Ｂにある切替棚４は、付勢手段８の作用によって、配被搬送物Ｗを供給棚２から受け入れる受入姿勢４Ａに自動的に復帰する。 For the transported object W supplied and transported to the switching shelf 4, for example, an operator sequentially takes out electrical components or the like packed in the transported object W and performs assembly work.
And after taking out the electrical components etc. which were packed in the to-be-conveyed object W, by stepping on the stepping operation rod 52 of the support mechanism 5 of the switching shelf 4, the support rod 51 is extended linearly in the substantially vertical direction. From the state 51A supporting the switching shelf 4 (at this time, the switching shelf 4 takes the receiving posture 4A for receiving the transported object W from the supply shelf 2 on the upstream side), and the state 51B ( At this time, the switching shelf 4 takes a transport posture 4B for transporting the transported object W to the downstream discharge shelf 3.), And transports the transported object (empty box) W to the downstream discharge shelf 3. Like that.
The switching shelf 4 in the transporting posture 4B that has been emptied after transporting the transported object W to the discharge shelf 3 is automatically set to the receiving posture 4A for receiving the transported material W from the supply shelf 2 by the action of the urging means 8. Will return.

以下、同様にして、搬送方向上流側の供給棚２から搬送されてくる被搬送物Ｗを、被搬送物Ｗを上流側の供給棚２から受け入れる受入姿勢４Ａと、被搬送物Ｗを下流側の排出棚３に搬送する搬送姿勢４Ｂとに切り替え可能な切替棚４に搬送、載置し、必要な作業を行った後、被搬送物Ｗを切替棚４から搬送方向下流側に配置した排出棚３に搬送することを繰り返すようにする。   Hereinafter, similarly, a receiving posture 4A for receiving the object W to be conveyed from the supply shelf 2 on the upstream side in the conveyance direction from the supply shelf 2 on the upstream side, and the downstream side of the object W to be conveyed W After transporting and placing on the switching shelf 4 which can be switched to the transporting posture 4B for transporting to the discharge shelf 3 and performing necessary work, the discharged object W is disposed downstream from the switching shelf 4 in the transporting direction. The conveyance to the shelf 3 is repeated.

このように、この物流用棚装置は、被搬送物Ｗを供給棚２から受け入れる受入姿勢４Ａと、被搬送物Ｗを排出棚３に搬送する搬送姿勢４Ｂとに切り替え可能な切替棚４を有しながら、特別な電気供給設備やシリンダ装置用配管設備を必要とせず、レイアウトを変更する場合の移動を簡単に行うことができる構成とすることができる。   As described above, the distribution shelf device includes the switching shelf 4 that can be switched between the receiving posture 4A for receiving the conveyed product W from the supply shelf 2 and the conveying posture 4B for conveying the conveyed product W to the discharge shelf 3. However, a special electric supply facility or cylinder device piping facility is not required, and the configuration can be configured such that the movement when changing the layout can be easily performed.

以上、本発明の物流用棚装置について、その実施例に基づいて説明したが、本発明は上記実施例に記載した構成に限定されるものではなく、その趣旨を逸脱しない範囲において適宜その構成を変更することができるものである。   The physical distribution shelf device of the present invention has been described based on the embodiments thereof, but the present invention is not limited to the configurations described in the above embodiments, and the configurations are appropriately set within the scope not departing from the gist thereof. It can be changed.

本発明の物流用棚装置は、特別な電気供給設備やシリンダ装置用配管設備を必要とせず、レイアウトを変更する場合の移動を簡単に行うことができることから、例えば、電機製品の組立工場において箱詰めされた電気部品を作業者が取り出して所定の組立作業をするため等に用いられる物流用棚装置の用途に好適に用いることができる。   The distribution shelf device of the present invention does not require special electricity supply equipment or cylinder equipment piping equipment and can be easily moved when changing the layout. Therefore, the electrical component can be suitably used for an application of a distribution shelf device used for an operator to take out the electrical component and perform a predetermined assembly operation.

本発明の物流用棚装置の一実施例の全体を示す右側面図である。It is a right view which shows the whole one Example of the shelf apparatus for physical distribution of this invention. 同装置の要部を示す右側面図である。It is a right view which shows the principal part of the apparatus. 同装置の要部を示す左側面図である。It is a left view which shows the principal part of the apparatus. 同装置の全体を示す斜視図である。It is a perspective view which shows the whole apparatus. 同装置の要部（足踏み操作杆を踏み操作していない状態）を示す斜視図である。It is a perspective view which shows the principal part (state which has not stepped on the stepping operation rod) of the apparatus. 同装置の要部（足踏み操作杆を踏み操作している状態）を示す斜視図である。It is a perspective view which shows the principal part (state which is stepping on the stepping operation rod) of the apparatus. 同装置の支持杆を示す説明図である。It is explanatory drawing which shows the support rod of the same apparatus. 本発明の物流用棚装置の変形実施例の切替棚の支持機構（足踏み操作杆を踏み操作していない状態）を示す左側面図である。It is a left view which shows the support mechanism (state which has not stepped on the stepping operation rod) of the switching shelf of the modified example of the distribution shelf device of the present invention. 同状態のロック機構を示す説明図である。It is explanatory drawing which shows the lock mechanism of the same state. 本発明の物流用棚装置の変形実施例の切替棚の支持機構（足踏み操作杆を踏み操作していない状態）を示す左側面図である。It is a left view which shows the support mechanism (state which has not stepped on the stepping operation rod) of the switching shelf of the modified example of the distribution shelf device of the present invention. 同状態のロック機構を示す説明図である。It is explanatory drawing which shows the lock mechanism of the same state.

１ 搬送棚本体
１１ 桟
２ 供給棚
３ 排出棚
４ 切替棚
５ 支持機構
５１ 支持杆
５２ 足踏み操作杆
５３ ばね
５４ ロック機構
６ ストッパ機構
６１ ストッパ片６１
６２ 操作機構
６３ 操作杆
６４ ばね
７ ブレーキ機構
７１ ブレーキ片
７２ 操作機構
７３ ばね
８ 付勢手段
８１ 重錘
８２ 索条
Ｗ 被搬送物 DESCRIPTION OF SYMBOLS 1 Conveyance shelf main body 11 Cross 2 Supply shelf 3 Discharge shelf 4 Switching shelf 5 Support mechanism 51 Support rod 52 Stepping operation rod 53 Spring 54 Lock mechanism 6 Stopper mechanism 61 Stopper piece 61
62 Operation mechanism 63 Operation rod 64 Spring 7 Brake mechanism 71 Brake piece 72 Operation mechanism 73 Spring 8 Biasing means 81 Weight 82 Cable W W Conveyed object

Claims (3)

搬送棚本体に、搬送方向上流側の供給棚から搬送されてくる被搬送物を、搬送方向下流側に配置した排出棚に搬送するための切替棚を設け、該切替棚を、被搬送物を上流側の供給棚から受け入れる受入姿勢と、被搬送物を下流側の排出棚に搬送する搬送姿勢とに切り替え可能にする切替棚の支持機構を配設した物流用棚装置において、上流側の供給棚の搬送路の出口位置に、搬送路の搬送面から突出して被搬送物を係止する係止姿勢と、搬送路の搬送面下に沈み込んだ係止解除姿勢とに切り替え可能にすることにより被搬送物の切替棚への移動を規制するストッパ機構を配設するとともに、該ストッパ機構によって係止された被搬送物の搬送方向上流側の位置に、ストッパ機構によって係止された被搬送物の有無に応じて、搬送路の搬送面から突出して被搬送物の移動速度を抑える制動姿勢と、搬送路の搬送面下に沈み込んだ制動解除姿勢とに切り替え可能にすることにより被搬送物の移動速度を規制するブレーキ機構を配設したことを特徴とする物流用棚装置。   The transport shelf main body is provided with a switching shelf for transporting the object to be transported from the supply shelf on the upstream side in the transport direction to the discharge shelf arranged on the downstream side in the transport direction, and the switching shelf is connected to the transported object. In the distribution shelf apparatus provided with a switching shelf support mechanism that can be switched between a receiving posture for receiving from an upstream supply shelf and a conveying posture for transporting an object to be conveyed to a downstream discharge shelf, upstream supply It is possible to switch between a locking posture that protrudes from the conveyance surface of the conveyance path and locks the object to be conveyed and an unlocking posture that sinks below the conveyance surface of the conveyance path at the exit position of the conveyance path of the shelf. The stopper mechanism for restricting the movement of the object to be transferred to the switching shelf is disposed by the stopper mechanism, and the object to be conveyed that is locked by the stopper mechanism at a position upstream of the object to be conveyed that is locked by the stopper mechanism. Depending on the presence or absence of objects, A brake mechanism is provided that regulates the movement speed of the conveyed object by enabling switching between a braking attitude that protrudes to suppress the moving speed of the conveyed object and a braking release attitude that sinks below the conveying surface of the conveying path. A distribution shelf device characterized by that. 切替棚の支持機構が、被搬送物を上流側の供給棚から受け入れる受入姿勢にある切替棚を、該切替棚と搬送棚本体との間で略鉛直方向に直線状に伸びて支持する支持杆を有することを特徴とする請求項１記載の物流用棚装置。   A support rack that supports the switching shelf in a receiving posture in which the support mechanism of the switching shelf receives the object to be conveyed from the upstream supply shelf, extending in a substantially vertical direction between the switching shelf and the transport shelf body. The physical distribution shelf device according to claim 1, wherein 切替棚を、被搬送物を上流側の供給棚から受け入れる受入姿勢をとる方向に付勢し、該受入姿勢にある切替棚に被搬送物が搬送、載置されるとともに、切替棚の支持機構による支持が解除されたときに被搬送物を下流側の排出棚に搬送する搬送姿勢に切り替わるように付勢力を設定した付勢手段を配設したことを特徴とする請求項１又は２記載の物流用棚装置。   The switching shelf is urged in a direction to take a receiving posture for receiving the object to be conveyed from the upstream supply shelf, and the object to be conveyed is transported and placed on the switching shelf in the receiving posture, and the switching shelf support mechanism 3. An urging unit having an urging force set so as to switch to a conveying posture for conveying an object to be conveyed to a downstream discharge shelf when the support by is released. Shelf equipment for logistics.
JP2005009729A 2005-01-18 2005-01-18 Distribution rack equipment Expired - Fee Related JP4694212B2 (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010235272A (en) * 2009-03-31 2010-10-21 Kyoraku Sangyo Kk Flow rack
JP2010235273A (en) * 2009-03-31 2010-10-21 Kyoraku Sangyo Kk Flow rack
JP2011219182A (en) * 2010-04-05 2011-11-04 Kawada Kogyo Kk Pallet supplying and discharging device and cell production system including the same
JP2015212197A (en) * 2014-05-07 2015-11-26 有限会社イシガミ Transport device
JP2017068510A (en) * 2015-09-29 2017-04-06 トヨタ紡織株式会社 Operation lever device and container transfer device including the same
JP2020007090A (en) * 2018-07-06 2020-01-16 トヨタ紡織株式会社 Carrier apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4717383U (en) * 1971-03-27 1972-10-28
JPH0723713U (en) * 1993-09-28 1995-05-02 矢崎化工株式会社 Gravity-type fluidized shelf device
JPH09136715A (en) * 1995-11-10 1997-05-27 Toyoda Gosei Co Ltd Box conveying device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4717383U (en) * 1971-03-27 1972-10-28
JPH0723713U (en) * 1993-09-28 1995-05-02 矢崎化工株式会社 Gravity-type fluidized shelf device
JPH09136715A (en) * 1995-11-10 1997-05-27 Toyoda Gosei Co Ltd Box conveying device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010235272A (en) * 2009-03-31 2010-10-21 Kyoraku Sangyo Kk Flow rack
JP2010235273A (en) * 2009-03-31 2010-10-21 Kyoraku Sangyo Kk Flow rack
JP2011219182A (en) * 2010-04-05 2011-11-04 Kawada Kogyo Kk Pallet supplying and discharging device and cell production system including the same
JP2015212197A (en) * 2014-05-07 2015-11-26 有限会社イシガミ Transport device
JP2017068510A (en) * 2015-09-29 2017-04-06 トヨタ紡織株式会社 Operation lever device and container transfer device including the same
JP2020007090A (en) * 2018-07-06 2020-01-16 トヨタ紡織株式会社 Carrier apparatus

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