JP2009184787A - Article storage equipment - Google Patents

Article storage equipment Download PDF

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Publication number
JP2009184787A
JP2009184787A JP2008026882A JP2008026882A JP2009184787A JP 2009184787 A JP2009184787 A JP 2009184787A JP 2008026882 A JP2008026882 A JP 2008026882A JP 2008026882 A JP2008026882 A JP 2008026882A JP 2009184787 A JP2009184787 A JP 2009184787A
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Prior art keywords
article storage
shelf
width direction
transport vehicle
air
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JP2008026882A
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JP4688001B2 (en
Inventor
miho Yamakawa
美穂 山川
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Daifuku Co Ltd
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Daifuku Co Ltd
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Priority to JP2008026882A priority Critical patent/JP4688001B2/en
Priority to TW097151233A priority patent/TWI412477B/en
Priority to KR1020090009258A priority patent/KR101184316B1/en
Priority to CN2009100066173A priority patent/CN101503140B/en
Publication of JP2009184787A publication Critical patent/JP2009184787A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02Storage devices
    • B65G1/04Storage devices mechanical
    • B65G1/06Storage devices mechanical with means for presenting articles for removal at predetermined position or level
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02Storage devices
    • B65G1/04Storage devices mechanical
    • B65G1/0407Storage devices mechanical using stacker cranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02Storage devices
    • B65G1/04Storage devices mechanical
    • B65G1/0407Storage devices mechanical using stacker cranes
    • B65G1/0421Storage devices mechanical using stacker cranes with control for stacker crane operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02Storage devices
    • B65G1/04Storage devices mechanical
    • B65G1/06Storage devices mechanical with means for presenting articles for removal at predetermined position or level
    • B65G1/065Storage devices mechanical with means for presenting articles for removal at predetermined position or level with self propelled cars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02Storage devices
    • B65G1/04Storage devices mechanical
    • B65G1/10Storage devices mechanical with relatively movable racks to facilitate insertion or removal of articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/07Floor-to-roof stacking devices, e.g. "stacker cranes", "retrievers"
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/677Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
    • H01L21/67763Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations the wafers being stored in a carrier, involving loading and unloading
    • H01L21/67769Storage means

Abstract

<P>PROBLEM TO BE SOLVED: To provide article storage equipment can easily maintaining an article storage part in an environment with less dust even if a wind power of purifying air fluidized by purifying air ventilation means is small. <P>SOLUTION: This equipment is provided with an air fluidizing space 31 formed across an entire length or an approximately entire length of a lateral width direction of an article storage shelf below an article storage part in a form that it is blocked from the article storage part of the article storage shelf under an air non-fluidizable condition and communicated with a carrying vehicle moving space 15 under an air fluidizable condition, and a rectifying member 36 extending a shelf forward and backward width direction at a posture along an upward and downward direction at least at an end side portion in the air fluidizing space 31. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、物品収納部を備える物品収納棚と、前記物品収納棚の前方の搬送車移動空間における床部を走行する走行台車とその走行台車に昇降自在に支持した物品移載装置とを備える物品搬送車と、浄化空気を前記物品収納部の背部側から前記搬送車移動空間に向けて前記物品収納部を通過するように流動させ且つ前記搬送車移動空間内を下方に流動させたのち排気部より排気するように流動させる浄化空気通風手段と、前記物品収納棚における前記物品収納部とは空気流動不能な状態に区画され且つ前記搬送車移動空間とは空気流動可能な状態に連通する形態で、前記物品収納部の下方に前記物品収納棚の横幅方向の全長又は略全長に亘って形成される空気流動空間と、前記搬送車移動空間の棚横幅方向端部に設けられて前記搬送車移動空間を外部と仕切る仕切り壁とが設けられた物品収納設備に関する。   The present invention includes an article storage shelf including an article storage unit, a traveling carriage that travels on a floor in a transport vehicle moving space in front of the article storage shelf, and an article transfer device that is supported by the traveling carriage so as to be movable up and down. An article transport vehicle and exhaust air after flowing purified air from the back side of the article storage section toward the transport vehicle moving space so as to pass through the article storage section and flowing downward in the transport vehicle moving space Purified air ventilation means for flowing so as to exhaust from the section, and the article storage section in the article storage shelf is partitioned in a state where air cannot flow, and the transport vehicle moving space communicates in a state where air can flow And an air flow space formed over the entire length or substantially the entire length of the article storage shelf below the article storage section, and at the end in the shelf width direction of the transport vehicle movement space, and the transport vehicle. Moving sky The relates to an article storage facility in which the partition wall is provided to partition the outside.

かかる物品収納設備は、物品搬送車を物品収納棚の棚横幅方向に沿って走行させ且つ物品移載装置を上下方向に昇降させて、液晶ディスプレイやプラズマディスプレイに使用されるガラス基板等を積層状態で収納する容器を物品として物品収納部とガラス基板に対して処理を施す物品処理装置との間で搬送するものである。
そして、浄化空気通風手段を設けて、浄化空気を物品収納部の背部側から搬送車移動空間に向けて物品収納部を通過するように流動させ且つ搬送車移動空間内を下方に流動させたのち排気部より排気するように流動させることにより、搬送車移動空間にて物品搬送車が走行することにより床部側から巻き上がった塵埃が搬送車移動空間から物品収納部側に逆流し難いようにして、物品収納部を塵埃の少ない環境に維持するように構成されている。
また、空気流動空間を設けることにより、物品搬送車が走行する際に走行台車の走行方向前方側で圧縮状態となった浄化空気が走行台車の横側方側の空気流動空間に流動し易くして、浄化空気が走行台車の上方側を流動することに起因する走行台車の前方側で塵埃が巻き上がることを抑制して、浄化空気通風手段にて流動される浄化空気の風力が小さくても、物品収納部を塵埃の少ない環境に維持することができるように構成されていた(例えば、特許文献1参照。)。
Such an article storage facility is configured such that an article transporting vehicle travels along the width direction of an article storage shelf and an article transfer device is moved up and down to stack a glass substrate used for a liquid crystal display or a plasma display. The container to be stored is transported as an article between the article storage unit and the article processing apparatus for processing the glass substrate.
Then, after providing purified air ventilation means, the purified air is caused to flow from the back side of the article storage unit toward the transport vehicle moving space so as to pass through the product storage unit and to flow downward in the transport vehicle moving space. By causing the exhaust to flow from the exhaust unit, dust that has rolled up from the floor side when the article transport vehicle travels in the transport vehicle moving space does not easily flow backward from the transport vehicle moving space to the article storage unit side. Thus, the article storage unit is configured to be maintained in a dust-free environment.
Further, by providing an air flow space, when the article transport vehicle travels, the purified air that has been compressed on the front side in the travel direction of the traveling carriage can easily flow into the air flow space on the lateral side of the traveling carriage. Even if the purified air flowing through the purified air ventilation means is small, it is possible to suppress the dust from rolling up on the front side of the traveling carriage caused by the purified air flowing above the traveling carriage. The article storage unit can be maintained in a dust-free environment (see, for example, Patent Document 1).

特開2000−16518号公報JP 2000-16518 A

しかしながら、上記した従来の物品収納設備では、物品搬送車の走行により搬送車移動空間から空気流動空間に流動した浄化空気の一部は空気流動空間をその奥側に向けて斜め前方に流動するために、空気流動空間における車両走行方向(棚横幅方向)の前方側端部箇所では、走行する物品搬送車が近づくに伴って空気流動空間内の浄化空気が徐々に圧縮されるから、その圧縮された浄化空気の搬送車移動空間への膨張が大きく、搬送車移動空間に膨張した浄化空気が搬送車移動空間の端部に設けられた仕切り壁にて上方に案内されるに伴って床部側の塵埃が巻き上げられ易いため、物品収納部を塵埃の少ない環境に維持するために浄化空気通風手段にて流動される浄化空気の風力を大きくする必要があった。   However, in the above-described conventional article storage facility, part of the purified air that has flowed from the transport vehicle moving space to the air flow space due to the travel of the goods transport vehicle flows obliquely forward toward the back of the air flow space. In addition, the purified air in the air flow space is gradually compressed as the traveling article transport vehicle approaches the front end portion in the vehicle travel direction (shelf width direction) in the air flow space. As the purified air expanded to the transport vehicle moving space is greatly expanded and the purified air expanded into the transport vehicle moving space is guided upward by the partition wall provided at the end of the transport vehicle moving space, the floor side Therefore, it is necessary to increase the wind force of the purified air flowing in the purified air ventilation means in order to maintain the article storage portion in an environment with little dust.

本発明は、上記実状に鑑みて為されたものであって、その目的は、浄化空気通風手段にて流動される浄化空気の風力が小さくても物品収納部を塵埃の少ない環境に維持し易い物品収納設備を提供する点にある。   The present invention has been made in view of the above circumstances, and the object thereof is to easily maintain the article storage portion in an environment with little dust even if the wind power of the purified air flowing by the purified air ventilation means is small. The object is to provide an article storage facility.

この目的を達成するために、本発明にかかる物品保管設備は、物品収納部を備える物品収納棚と、前記物品収納棚の前方の搬送車移動空間における床部を走行する走行台車とその走行台車に昇降自在に支持した物品移載装置とを備える物品搬送車と、浄化空気を前記物品収納部の背部側から前記搬送車移動空間に向けて前記物品収納部を通過するように流動させ且つ前記搬送車移動空間内を下方に流動させたのち排気部より排気するように流動させる浄化空気通風手段と、前記物品収納棚における前記物品収納部とは空気流動不能な状態に区画され且つ前記搬送車移動空間とは空気流動可能な状態に連通する形態で、前記物品収納部の下方に前記物品収納棚の横幅方向の全長又は略全長に亘って形成される空気流動空間と、前記搬送車移動空間の棚横幅方向端部に設けられて前記搬送車移動空間を外部と仕切る仕切り壁とが設けられたものであって、その第1特徴構成は、前記空気流動空間内における少なくとも棚横幅方向の端部側箇所に、上下方向に沿う姿勢で棚前後幅方向に伸びる整流用部材が設けられている点にある。   In order to achieve this object, an article storage facility according to the present invention includes an article storage shelf including an article storage unit, a traveling carriage that travels on a floor portion in a transport vehicle moving space in front of the article storage shelf, and the traveling carriage. An article transfer vehicle including an article transfer device supported in a freely movable manner, and flowing purified air from the back side of the article storage unit toward the transfer vehicle moving space so as to pass through the article storage unit and Purified air ventilation means for flowing downward in the transport vehicle moving space and then exhausting from the exhaust section, and the article storage section in the article storage shelf are partitioned in a state incapable of air flow and the transport vehicle The movement space communicates with the air flowable state, the air flow space formed under the article storage portion over the entire length or substantially the entire length of the article storage shelf, and the transport vehicle moving space. Provided with a partition wall for partitioning the transport vehicle moving space from the outside, wherein the first characteristic configuration is at least an end in the shelf width direction in the air flow space. It exists in the point by which the rectification | straightening member extended in a shelf front-back width direction with the attitude | position along an up-down direction is provided in the part side location.

すなわち、空気流動空間内における少なくとも棚横幅方向の端部側箇所に、上下方向に沿う姿勢で棚前後幅方向に伸びる整流用部材が設けられているから、空気流動空間において浄化空気が整流用部材よりも車両走行方向の前方側に流動することが抑えられ、空気流動空間における車両走行方向(棚横幅方向)の前方側端部箇所に流動する浄化空気を少なくすることができるため、空気流動空間における車両走行方向(棚横幅方向)の前方側端部箇所において、走行する物品搬送車が近づくに伴って空気流動空間内の浄化空気が徐々に圧縮されることを抑制することができるので、浄化空気の搬送車移動空間への膨張が小さくなり、床部側の塵埃が巻き上げられ難く、浄化空気通風手段にて流動される浄化空気の風力が小さくても物品収納部を塵埃の少ない環境に維持し易いものとなり、もって、物品収納部を塵埃の少ない環境に維持し易い物品収納設備を提供することができるに至った。   That is, since the rectifying member extending in the longitudinal direction of the shelf in a posture along the vertical direction is provided at least at the end side portion in the horizontal direction of the shelf in the air flow space, the purified air is supplied to the rectification member in the air flow space. The flow of air to the front side in the vehicle traveling direction is suppressed more and the purified air flowing to the front end portion in the vehicle traveling direction (shelf width direction) in the air flow space can be reduced. At the front end portion in the vehicle traveling direction (shelf width direction) in the vehicle, it is possible to suppress the compressed air in the air flow space from being gradually compressed as the traveling article transport vehicle approaches. Even if the wind of the purified air flowing through the purified air ventilation means is small, the expansion of the air into the transport vehicle moving space is reduced, the dust on the floor side is difficult to wind up, and the article storage unit We shall easily maintained less environmental dust, have been led to be able to provide easy article storage facility maintains the article storage portion to less environmental dust.

本発明にかかる物品保管設備の第2特徴構成は、第1特徴構成において、前記整流用部材が、棚横幅方向に並べた状態で複数設けられている点にある。   The second characteristic configuration of the article storage facility according to the present invention is that, in the first characteristic configuration, a plurality of the rectifying members are provided in a state of being arranged in the shelf width direction.

すなわち、整流用部材を棚横幅方向に並べた状態で複数設けられているから、空気流動空間において浄化空気が整流用部材よりも車両走行方向の前方側に流動することが複数の整流用部材によって分散して抑えられることにより、各整流用部材の車両走行方向の後方側で浄化空気が圧縮状態となることを抑えることができるため、浄化空気の搬送車移動空間への膨張が小さくなり、床部側の塵埃が巻き上げられることを抑制することができるので、浄化空気通風手段にて流動される浄化空気の風力が小さくても物品収納部を塵埃の少ない環境に維持し易いものであり、もって、浄化空気通風手段にて流動される浄化空気の風力が小さくても物品収納部を塵埃の少ない環境に維持し易い物品収納設備を提供することができるに至った。   That is, since a plurality of rectifying members are provided in a state in which the rectifying members are arranged in the width direction of the shelf, the plurality of rectifying members may cause the purified air to flow more forward in the vehicle traveling direction than the rectifying member in the air flow space. By being suppressed in a dispersed manner, it is possible to prevent the purified air from being compressed on the rear side in the vehicle traveling direction of each rectifying member, so that the expansion of the purified air into the transport vehicle moving space is reduced, and the floor Since it is possible to suppress the dust on the part side from being rolled up, it is easy to maintain the article storage part in an environment with little dust even if the wind power of the purified air flowing in the purified air ventilation means is small. Thus, it has become possible to provide an article storage facility that can easily maintain the article storage portion in an environment with little dust even if the wind force of the purified air flowing by the purified air ventilation means is small.

本発明にかかる物品保管設備の第3特徴構成は、第2特徴構成において、前記複数の整流用部材のうちの棚横幅方向の端部側に位置する端部側整流用部材が、通風可能な多孔状に形成され、且つ、前記複数の整流用部材のうちの前記端部側整流用部材よりも棚横幅方向において中央側に位置する中央側整流用部材が、前記端部側整流用部材よりも開口率が小さな通風可能な多孔状又は通気不能な無孔状に形成されている点にある。   The third characteristic configuration of the article storage facility according to the present invention is the second characteristic configuration, wherein the end-side rectifying member located on the end side in the shelf width direction of the plurality of rectifying members is ventilated. A central rectifying member that is formed in a porous shape and is located closer to the center side in the lateral width direction of the shelf than the end rectifying member of the plurality of rectifying members is from the end rectifying member. However, it is formed in a porous shape with a small aperture ratio that allows ventilation or non-ventilation that does not allow ventilation.

すなわち、空気流動空間における端部側整流用部材の車両走行方向の前方側端部個所で圧縮された浄化空気は、端部側整流用部材を通して車両走行方向の後方側に流動することができるため、空気流動空間における車両走行方向の前方側端部個所において浄化空気が圧縮状態となることを抑制でき、また、空気流動空間において車両走行方向の前方側端部箇所に向けて流動する浄化空気は、中央側整流用部材にてそれより車両走行方向前方側への流動が抑えられるため、中央側整流用部材よりも車両走行方向前方側において浄化空気が圧縮状態となることを抑制できる。
よって、端部側整流用部材と中央側整流用部材とを設けることにより、空気流動空間における車両走行方向の前方側端部個所において浄化空気が圧縮状態となることを抑制することができ、浄化空気の搬送車移動空間への膨張が小さくなり、床部側の塵埃が巻き上げられることを抑制することができるので、浄化空気通風手段にて流動される浄化空気の風力が小さくても物品収納部を塵埃の少ない環境に維持し易いものであり、もって、浄化空気通風手段にて流動される浄化空気の風力が小さくても物品収納部を塵埃の少ない環境に維持し易い物品収納設備を提供することができるに至った。
That is, the purified air compressed at the front end portion in the vehicle travel direction of the end side rectification member in the air flow space can flow to the rear side in the vehicle travel direction through the end side rectification member. The purified air can be prevented from being compressed at the front end portion in the vehicle traveling direction in the air flowing space, and the purified air flowing toward the front end portion in the vehicle traveling direction in the air flowing space is Since the flow to the front side in the vehicle traveling direction is suppressed by the center side rectifying member, it is possible to suppress the purified air from being compressed in the vehicle traveling direction front side from the central side rectifying member.
Therefore, by providing the end-side rectifying member and the central-side rectifying member, the purified air can be prevented from being compressed at the front end portion in the vehicle traveling direction in the air flow space. Since the expansion of the air into the transport vehicle moving space is reduced and the dust on the floor portion side can be prevented from being rolled up, the article storage portion even if the purified air flowing through the purified air ventilation means is small Is provided in an environment where there is little dust, and thus the article storage facility can easily maintain the article storage part in an environment where there is little dust even if the wind power of the purified air flowing in the purified air ventilation means is small. I was able to do it.

本発明にかかる物品保管設備の第4特徴構成は、第3特徴構成において、前記端部側整流用部材が、前記空気流動空間の棚前後幅方向の長さと同じ又は略同じ長さに形成され、前記中央側整流用部材が、前記端部側整流用部材よりも棚前後幅方向に短く形成され且つ前記空気流動空間内における棚前後幅方向の前記搬送車移動空間が位置する側とは反対側に偏らせた状態で設けられている点にある。   According to a fourth characteristic configuration of the article storage facility according to the present invention, in the third characteristic configuration, the end-side rectifying member is formed to have a length that is the same as or substantially the same as a length in the front-rear width direction of the air flow space. The center-side rectifying member is formed shorter than the end-side rectifying member in the front-rear width direction and is opposite to the side where the transport vehicle moving space in the front-rear width direction is located in the air flow space. It is in the point provided in the state biased to the side.

すなわち、端部側整流用部材が、空気流動空間の棚前後幅方向の長さと同じ又は略同じ長さに形成されているから、空気流動空間の棚前後幅方向の全範囲又は略全範囲に亘って、空気流動空間における車両走行方向(棚横幅方向)の前方側端部箇所に流動する浄化空気を少なくすること、並びに、端部側整流用部材の車両走行方向の前方側端部個所で圧縮された浄化空気を端部側整流用部材を通して車両走行方向の後方側に流動させることができるため、空気流動空間における車両走行方向の前方側端部箇所で浄化空気が圧縮状態となることを抑制することができる。
また、中央側整流用部材が、端部側整流用部材よりも棚前後幅方向に短く形成され且つ空気流動空間内における棚前後幅方向の搬送車移動空間が位置する側とは反対側に偏らせた状態で設けられているから、搬送車移動空間の棚前後幅方向の搬送車移動空間側では、中央側整流用部材が設けられておらず浄化空気が通風されるため浄化空気が圧縮状態となり難く、浄化空気の搬送車移動空間への膨張を小さくすることができ、さらに、搬送車移動空間の棚前後幅方向の搬送車移動空間側とは反対側の奥側では、中央側整流用部材にて浄化空気が圧縮状態となり易いため、例えば空気流動空間の奥部に浄化空気通風手段の排気部を設けた場合では、圧縮状態の浄化空気が排出部から排出され易くなり、浄化空気の搬送車移動空間への膨張を小さくすることができる。
よって、端部側整流用部材と中央側整流用部材とを設けることにより、空気流動空間において浄化空気が圧縮状態となることを効果的に抑え、浄化空気の搬送車移動空間への膨張を小さくすることができるので、床部側の塵埃が巻き上げられることを抑制することができ、浄化空気通風手段にて流動される浄化空気の風力が小さくても物品収納部を塵埃の少ない環境に維持し易いものであり、もって、浄化空気通風手段にて流動される浄化空気の風力が小さくても物品収納部を塵埃の少ない環境に維持し易い物品収納設備を提供することができるに至った。
That is, the end side rectifying member is formed to have the same or substantially the same length as the length of the air flow space in the front-rear width direction of the shelf. In the air flow space, the amount of purified air flowing to the front end portion in the vehicle running direction (shelf width direction) is reduced, and the end portion of the end side rectifying member in the front end portion in the vehicle running direction is reduced. Since the compressed purified air can be flowed to the rear side in the vehicle traveling direction through the end side rectifying member, the purified air is compressed at the front end portion in the vehicle traveling direction in the air flow space. Can be suppressed.
Further, the center side rectifying member is formed shorter in the longitudinal direction of the shelf than the end side rectifying member, and is biased to the side opposite to the side where the conveyance vehicle moving space in the longitudinal direction of the shelf is located in the air flow space. Since the center side rectifying member is not provided on the transport vehicle moving space side in the front-rear width direction of the shelf in the transport vehicle moving space, the purified air is compressed and the compressed air is compressed. The expansion of the purified air into the transport vehicle moving space can be reduced, and the center side rectification is performed on the back side of the transport vehicle moving space opposite to the transport vehicle moving space side in the width direction of the shelf. Since the purified air tends to be compressed by the member, for example, when the exhaust part of the purified air ventilation means is provided in the inner part of the air flow space, the compressed air in the compressed state is easily discharged from the discharge part. Small expansion to transport vehicle movement space It is possible to.
Therefore, by providing the end-side rectifying member and the central-side rectifying member, it is possible to effectively suppress the purified air from being compressed in the air flow space and to reduce the expansion of the purified air into the transport vehicle moving space. Therefore, it is possible to prevent the dust on the floor side from being rolled up, and even if the purified air flowing in the purified air ventilation means is small, the article storage unit is maintained in a dust-free environment. Therefore, even when the wind force of the purified air flowing by the purified air ventilation means is small, it is possible to provide an article storage facility that can easily maintain the article storage portion in an environment with little dust.

本発明にかかる物品保管設備の第5特徴構成は、第3又は第4特徴構成おいて、前記中央側整流用部材が、棚前後幅方向の前記搬送車移動空間が位置する側の部分が通気可能な多孔状に形成され、且つ、前記搬送車移動空間が位置する側とは反対側の部分が通気不能な無孔状に形成されている点にある。   According to a fifth characteristic configuration of the article storage facility according to the present invention, in the third or fourth characteristic configuration, the central rectifying member is ventilated on a side where the conveyance vehicle moving space in the width direction of the shelf is located. It is formed in a possible porous shape, and the portion on the opposite side to the side where the transport vehicle moving space is located is formed in a non-porous shape that cannot be vented.

すなわち、中央側整流用部材が、棚前後幅方向の搬送車移動空間が位置する側の部分が通気可能な多孔状に形成され、且つ、搬送車移動空間が位置する側とは反対側の部分が通気不能な無孔状に形成されているから、搬送車移動空間の棚前後幅方向の搬送車移動空間側では、中央側整流用部材の搬送車移動空間が位置する側の部分にて浄化空気が通風されるため浄化空気が圧縮状態となり難いため、浄化空気の搬送車移動空間への膨張を小さくすることができ、また、搬送車移動空間の棚前後幅方向の搬送車移動空間側とは反対側の奥側では、中央側整流用部材の搬送車移動空間が位置する側とは反対側の部分にて浄化空気が通風されずに圧縮状態となり易いため、空気流動空間の奥部に浄化空気通風手段の排気部を設けた場合では、圧縮状態の浄化空気が排出部から排出され易く、浄化空気の搬送車移動空間への膨張を小さくすることができるので、床部側の塵埃が巻き上げられることを抑制することができ、浄化空気通風手段にて流動される浄化空気の風力が小さくても物品収納部を塵埃の少ない環境に維持し易いものであり、もって、浄化空気通風手段にて流動される浄化空気の風力が小さくても物品収納部を塵埃の少ない環境に維持し易い物品収納設備を提供することができるに至った。   That is, the central side rectifying member is formed in a porous shape in which the portion on the side where the transport vehicle moving space in the longitudinal direction of the shelf is located can be ventilated, and the portion on the side opposite to the side where the transport vehicle moving space is located Is formed in a non-porous shape that cannot be ventilated, so on the transport vehicle moving space side in the front-rear width direction of the transport vehicle moving space, purification is performed on the side where the transport vehicle moving space of the central rectifying member is located. Since the purified air is less likely to be compressed because the air is ventilated, the expansion of the purified air into the transport vehicle moving space can be reduced, and the transport vehicle moving space side in the front-rear width direction of the shelf On the far side opposite to the side of the air flow space, the purified air is likely to be compressed without being ventilated at the part opposite to the side where the transport vehicle moving space of the central rectifying member is located. In the case where the exhaust part of the purified air ventilation means is provided, The purified air can be easily discharged from the discharge section, and the expansion of the purified air into the transport vehicle moving space can be reduced, so that the dust on the floor side can be prevented from being rolled up, and the purified air ventilation means can be used. Even if the wind force of the purified air that flows is small, it is easy to maintain the article storage part in an environment with little dust, and therefore the article storage part even if the wind force of the purified air flowing in the purified air ventilation means is small It is possible to provide an article storage facility that can be easily maintained in a dust-free environment.

本発明にかかる物品保管設備の第6特徴構成は、第1〜第5特徴構成のいずれか1つにおいて、前記整流用部材が、前記搬送車移動空間の棚横幅方向端部に位置する前記走行台車よりも棚横幅方向中央部側に設けられている点にある。   The sixth feature configuration of the article storage facility according to the present invention is the travel according to any one of the first to fifth feature configurations, in which the rectifying member is located at an end in a lateral width direction of the transport vehicle moving space. It exists in the point provided in the center part side of a shelf width direction rather than a trolley | bogie.

すなわち、物品搬送車が搬送車移動空間を走行した際に走行台車の車両走行方向前方側で圧縮状態となっている浄化空気は、物品搬送車が減速又は停止するに伴って車両走行方向前方側に膨張し、膨張した浄化空気の一部が搬送車移動空間の端部に設けられた仕切り壁により棚前後方向に案内されて空気流動空間に流動するが、整流用部材が、搬送車移動空間の棚横幅方向端部に位置する走行台車よりも棚横幅方向中央部側に設けられているから、整流用部材と搬送車移動空間の車両走行方向の前方側端部箇所との間に広い空間が形成されているため、空気流動空間に流動した浄化空気が圧縮状態となり難く、浄化空気の搬送車移動空間への膨張を小さくすることができるので、床部側の塵埃が巻き上げられることを抑制することができ、浄化空気通風手段にて流動される浄化空気の風力が小さくても物品収納部を塵埃の少ない環境に維持し易いものであり、もって、浄化空気通風手段にて流動される浄化空気の風力が小さくても物品収納部を塵埃の少ない環境に維持し易い物品収納設備を提供することができるに至った。   That is, when the article transport vehicle travels in the transport vehicle moving space, the purified air that is in the compressed state on the front side in the vehicle traveling direction of the traveling carriage is the front side in the vehicle traveling direction as the article transport vehicle decelerates or stops. A part of the inflated purified air is guided in the longitudinal direction of the shelf by the partition wall provided at the end of the transport vehicle moving space and flows into the air flow space. The space between the straightening member and the front end portion in the vehicle traveling direction of the transport vehicle moving space is larger than the traveling cart located at the end in the width direction of the shelf. Therefore, the purified air that has flowed into the air flow space is less likely to be compressed, and the expansion of the purified air into the transport vehicle moving space can be reduced, thereby suppressing the dust on the floor side from being rolled up. Can be purified Even if the wind force of the purified air that is flowed by the air ventilation means is small, it is easy to maintain the article storage part in a dust-free environment, and therefore the wind force of the purified air that is flowed by the purified air ventilation means is small. In addition, it has become possible to provide an article storage facility that can easily maintain the article storage portion in an environment with little dust.

本発明にかかる物品保管設備の第7特徴構成は、第1〜第6特徴構成のいずれか1つにおいて、前記物品搬送車の走行方向視にて、前記走行台車における横幅方向の端部側部分の上部の高さと同じ高さ又はそれよりも上方に位置し且つ前記空気流動空間の上端側における前記搬送車移動空間側の端部から前記搬送車移動空間内に突出する状態で、前記物品収納棚の横幅方向の全長又は略全長に亘る状態に形成された空気案内体が設けられた点にある。   A seventh characteristic configuration of the article storage facility according to the present invention is the end side portion in the lateral width direction of the traveling carriage as viewed in the traveling direction of the article transporting vehicle in any one of the first to sixth characteristic configurations. The article storage unit is in a state of being protruded into the transport vehicle moving space from an end portion on the transport vehicle moving space side at the upper end side of the air flow space and at the same height as or higher than the height of the upper portion of the air flow space. The air guide body formed in the state covering the full length of the horizontal direction of a shelf or the substantially full length exists in the point provided.

すなわち、空気案内体が設けられているから、床部側から空気案内体の上方側に浄化空気が流動し難く、物品搬送車の走行により空気流動空間に流動した浄化空気の気流が乱れることに起因する走行台車の横方側や後方側で塵埃が巻き上がることを抑制することができるため、浄化空気通風手段にて流動される浄化空気の風力が小さくても、物品収納部を塵埃の少ない環境に維持することができ、もって、浄化空気通風手段にて流動される浄化空気の風力が小さくても物品収納部を塵埃の少ない環境に維持し易い物品収納設備を提供することができるに至った。   That is, since the air guide body is provided, the purified air hardly flows from the floor side to the upper side of the air guide body, and the air flow of the purified air flowing into the air flow space by the traveling of the article transport vehicle is disturbed. Since it is possible to suppress the dust from being rolled up on the lateral side and the rear side of the traveling carriage caused by this, even if the wind force of the purified air flowing in the purified air ventilation means is small, the article storage portion has less dust. Thus, it is possible to provide an article storage facility that can easily maintain the article storage portion in an environment with little dust even if the wind force of the purified air flowing by the purified air ventilation means is small. It was.

本発明にかかる物品保管設備の第8特徴構成は、第7特徴構成において、前記空気案内体における棚横幅方向の端部側部分が、その他の部分よりも前記搬送車移動空間内に向けて大きく突出する状態に形成されている点にある。   An eighth characteristic configuration of the article storage facility according to the present invention is the seventh characteristic configuration, wherein an end side portion in the shelf width direction of the air guide body is larger toward the inside of the transport vehicle moving space than other portions. It is in the point formed in the state which protrudes.

すなわち、物品搬送車が搬送車移動空間を走行すると、物品搬送車が搬送車移動空間を走行した際に、走行台車の車両走行方向前方側で圧縮状態となっている浄化空気は、物品搬送車が減速又は停止するに伴って車両走行方向前方側に膨張し、膨張した浄化空気の一部が仕切り壁にて上方に案内され、これに伴って、床部側の塵埃が巻き上げられてしまうものであるが、空気案内体における棚横幅部分の端部側部分が、その他の部分よりも搬送車移動空間内に向けて大きく突出する状態に形成されているから、その搬送車移動空間の棚横幅方向端部において、仕切り壁にて上方に案内される浄化空気が空気案内体よりも上方側に流動することを抑えることができ、もって、搬送車移動空間の棚横幅方向端部において床部側の塵埃が巻き上げられることを抑えることができる物品収納設備を提供することができるに至った。   That is, when the article transport vehicle travels in the transport vehicle moving space, the purified air that is compressed on the front side in the vehicle travel direction of the traveling carriage when the article transport vehicle travels in the transport vehicle moving space is As the vehicle decelerates or stops, it expands forward in the vehicle traveling direction, and a part of the expanded purified air is guided upward by the partition wall, and accordingly, dust on the floor side is rolled up. However, since the end side portion of the shelf width portion of the air guide body is formed so as to protrude more greatly into the transport vehicle moving space than the other portions, the shelf width of the transport vehicle moving space is At the direction end, the purified air guided upward by the partition wall can be prevented from flowing upward from the air guide body, and therefore, at the end of the conveyance vehicle moving space at the end in the width direction of the shelf, The dust is rolled up It has led to it is possible to provide an article storage facility that it is possible to suppress the Rukoto.

本発明にかかる物品保管設備の第9特徴構成は、第1〜第8特徴構成のいずれか1つにおいて、前記走行台車の車両走行方向の両端部において空気の出入可能に開口し且つその両端の開口部の間を空気の流動可能に連通する空気流通路が、前記走行台車に形成されている点にある。   A ninth feature configuration of the article storage facility according to the present invention is any one of the first to eighth feature configurations, wherein both ends of the traveling carriage in the vehicle traveling direction are opened so that air can enter and exit, and An air flow passage communicating between the openings so that air can flow is formed in the traveling carriage.

すなわち、走行台車に空気流通路が形成されているから、走行台車の車両走行方向前方側で圧縮状態となる浄化空気の量が少なく、走行台車の上方側を流動する浄化空気の量や空気流動空間に流動する浄化空気の量を少なくすることができるため、浄化空気が走行台車の上方側を流動することに起因する走行台車の前方側で塵埃が巻き上がること、並びに、空気流動空間に流動した浄化空気の気流が物品搬送車の走行により乱れることに起因する走行台車の横方側や後方側で塵埃が巻き上がることを抑制することができるので、浄化空気通風手段にて流動される浄化空気の風力が小さくても物品収納部を塵埃の少ない環境に維持し易いものとなり、もって、浄化空気通風手段にて流動される浄化空気の風力が小さくても物品収納部を塵埃の少ない環境に維持し易い物品収納設備を提供することができるに至った。   That is, since an air flow passage is formed in the traveling carriage, the amount of purified air that is compressed on the front side of the traveling carriage in the vehicle traveling direction is small, and the amount of purified air that flows above the traveling carriage and the air flow are reduced. Since the amount of purified air flowing into the space can be reduced, dust is rolled up on the front side of the traveling carriage caused by the purified air flowing on the upper side of the traveling carriage, and flows into the air flowing space. Since it is possible to suppress the dust from being rolled up on the lateral side or the rear side of the traveling carriage caused by the turbulent flow of the purified air being disturbed by the travel of the article transport vehicle, the purification air that is flowed by the purified air ventilation means Even if the wind force of the air is small, it becomes easy to maintain the article storage part in an environment with little dust. Therefore, even if the purified air flowing through the purified air ventilation means is small, the article storage part is less dusty. It has led to it is possible to provide an easy article storage facility to maintain the stomach environment.

本発明にかかる物品保管設備の第10特徴構成は、第9特徴構成において、前記空気流通路が、前記走行台車の底部に、下向きに開口する凹溝状に形成されている点にある。   A tenth characteristic configuration of the article storage facility according to the present invention is that, in the ninth characteristic configuration, the air flow passage is formed in a concave groove shape opening downward in a bottom portion of the traveling carriage.

すなわち、空気流通路が走行台車の底部に下向きに開口する凹溝状に形成されているから、空気流通路は走行台車の底部に下向きに開口する凹溝を形成するだけでよく、また、この空気流通路は、この空気流通路内を通流する浄化空気が上方側に拡散することがないものであるため、浄化空気が上方に拡散し難い空気流通路が形成された走行台車の構成の簡素化を図ることができるものであり、もって、浄化空気が上方に拡散し難い空気流通路が形成された走行台車の構成の簡素化を図ることができる物品収納設備を提供することができるに至った。   That is, since the air flow passage is formed in a concave groove shape that opens downward at the bottom of the traveling carriage, the air flow passage only needs to form a concave groove that opens downward at the bottom of the traveling carriage. Since the purified air flowing through the air flow passage does not diffuse upward, the air flow passage has a configuration of a traveling carriage having an air flow passage in which the purified air is difficult to diffuse upward. It is possible to provide simplification, and thus it is possible to provide an article storage facility capable of simplifying the configuration of a traveling carriage in which an air flow passage in which purified air does not easily diffuse upward is formed. It came.

本発明にかかる物品保管設備の第11特徴構成は、第9又は第10特徴構成において、前記空気流通路内に、上下方向に沿う姿勢で車両走行方向に伸びる整流板が設けられている点にある。   The eleventh characteristic configuration of the article storage facility according to the present invention is that, in the ninth or tenth characteristic configuration, a rectifying plate extending in the vehicle traveling direction in a posture along the vertical direction is provided in the air flow passage. is there.

すなわち、空気流通路内に上下方向に沿う姿勢で車両走行方向に伸びる整流板が設けられているから、空気流通路内を流動する浄化空気を車両横幅方向に並ぶ層流状に整流することができるため、空気流通路から排出される浄化空気によって床部側から塵埃が巻き上がることを抑制することができ、もって、空気流通路から排出される浄化空気によって床部側から塵埃が巻き上がることを抑制することができる物品収納設備を提供することができるに至った。   That is, since the air flow passage is provided with a rectifying plate extending in the vehicle traveling direction in a posture along the vertical direction, the purified air flowing in the air flow passage can be rectified into a laminar flow aligned in the vehicle lateral width direction. Therefore, it is possible to suppress the dust from rolling up from the floor side by the purified air discharged from the air flow passage, and the dust from the floor portion to be swung up by the purified air discharged from the air flow passage. It has come to be able to provide an article storage facility that can suppress the above.

本発明にかかる物品保管設備の第12特徴構成は、第1〜第11特徴構成のいずれか1つにおいて、前記走行台車における車両走行方向の両端側部分の夫々が、その下側部分を上側部分よりも車両内方側に凹入させた状態に、且つ、上側部分の上面を車両内方側に位置するほど高くなる傾斜状とする状態に形成されている点にある。   A twelfth characteristic configuration of the article storage facility according to the present invention is that, in any one of the first to eleventh characteristic configurations, each of both end portions in the vehicle traveling direction of the traveling carriage has its lower portion as an upper portion. Further, it is formed in a state in which it is recessed more inwardly of the vehicle and in a state of being inclined such that the upper surface of the upper part becomes higher as it is located on the inner side of the vehicle.

すなわち、物品搬送車が搬送車移動空間を走行した際に、走行台車の車両走行方向前方側で圧縮状態となっている浄化空気は、物品搬送車が減速又は停止するに伴って車両走行方向前方側に膨張し、膨張した浄化空気の一部が仕切り壁等の他物にて上方に案内され、これに伴って、床部側の塵埃が巻き上げられてしまうものであるが、走行台車における車両走行方向の両端側部分の夫々が、その下側部分を上側部分よりも車両内方側に凹入させた状態に、且つ、上側部分の上面を車両内方側に位置するほど高くなる傾斜状とする状態に形成されているから、走行台車の車両走行方向前方側の浄化空気は、走行台車の下側部分では走行台車の上方を流動することが規制されながらも走行台車の上側部分では走行台車の上方に案内されるため、走行台車の車両走行方向前方側で浄化空気が圧縮状態となり難くなるため、走行台車が減速又は停止したときに床部側の塵埃が巻き上げられることを抑えることができ、もって、物品搬送車が減速又は停止するに伴って床部側の塵埃が巻き上げられることを抑えることができる物品収納設備を提供することができるに至った。   That is, when the article transport vehicle travels in the transport vehicle moving space, the purified air that is in the compressed state on the front side in the vehicle travel direction of the traveling carriage moves forward in the vehicle travel direction as the article transport vehicle decelerates or stops. A part of the inflated purified air is guided upward by another object such as a partition wall, and as a result, dust on the floor side is rolled up. Each of the both end portions in the traveling direction is inclined so that the lower portion thereof is recessed inward of the vehicle inward of the upper portion, and the upper surface of the upper portion becomes higher as the vehicle is positioned inward of the vehicle. The purified air on the front side in the vehicle traveling direction of the traveling carriage is restricted to flow above the traveling carriage in the lower part of the traveling carriage, but travels in the upper part of the traveling carriage. Because it is guided above the carriage, Since the purified air is less likely to be compressed in the vehicle traveling direction front side of the carriage, it is possible to prevent the dust on the floor side from being rolled up when the traveling carriage is decelerated or stopped, and the article transport vehicle is decelerated or reduced. As a result, it is possible to provide an article storage facility capable of suppressing the dust on the floor side from being rolled up as it stops.

以下、図面に基づいて、本発明の実施の形態を説明する。
図1ないし図3に示すように、本発明に係る物品収納設備Wは、清浄化された浄化空気が天井側から床側に向けて下向きに通流するダウンフロー式のクリーンルーム1内に設けて、例えば、半導体製品や液晶表示素子等の製品の仕掛かり品等の板状体を容器Cに収納した状態で塵埃の少ない環境にて保管するようになっている。ちなみに、この実施形態では、容器Cを物品として搬送及び保管するように構成してある。
尚、図2は、図1のII−II矢視図であり、図3は、図1のIII−III矢視図である。
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
As shown in FIGS. 1 to 3, an article storage facility W according to the present invention is provided in a downflow clean room 1 in which purified purified air flows downward from the ceiling side to the floor side. For example, plate-like bodies such as work-in-progress products such as semiconductor products and liquid crystal display elements are stored in the container C in a dust-free environment. Incidentally, in this embodiment, the container C is configured to be transported and stored as an article.
2 is a view taken in the direction of arrows II-II in FIG. 1, and FIG. 3 is a view taken in the direction of arrows III-III in FIG.

ダウンフロー式のクリーンルーム1について説明を加えると、図3に示すように、クリーンルーム1の側壁18の床部近くに側壁吸引部2を形成し、クリーンルーム1の天井に天井吹出部3を形成して、側壁吸引部2を通して吸引した吸引空気を天井吹出部3から吹き出す形態で、浄化空気をクリーンルーム1に循環させるクリーンルーム用循環通風手段Fを設けてある。尚、クリーンルーム1の床部は無孔状のコンクリートにて構成してある。   The downflow type clean room 1 will be described. As shown in FIG. 3, the side wall suction part 2 is formed near the floor part of the side wall 18 of the clean room 1, and the ceiling outlet part 3 is formed on the ceiling of the clean room 1. A clean room circulation ventilation means F for circulating the purified air to the clean room 1 in a form in which the suction air sucked through the side wall suction part 2 is blown out from the ceiling blowing part 3 is provided. The floor of the clean room 1 is made of non-porous concrete.

クリーンルーム用循環通風手段Fは、側壁吸引部2に側壁用ファンフィルタユニット4を設け、天井吹出部3にHEPAフィルタ等からなるエアーフィルタ5を並設し、その天井吹出部3の上方側に空気チャンバ室6を設けて、クリーンルーム1の下部と空気チャンバ室6とを接続流路7にて連通接続してある。
又、接続流路7に、循環用送風機8をクリーンルーム1に吸引作用するように設け、更に、接続流路7における循環用送風機8の空気吐出側の部分にプレフィルタ9を設けてある。
The circulation ventilation means F for the clean room is provided with a side wall fan filter unit 4 in the side wall suction part 2, an air filter 5 made of a HEPA filter or the like is provided side by side in the ceiling blowing part 3, and air is provided above the ceiling blowing part 3. A chamber chamber 6 is provided, and the lower portion of the clean room 1 and the air chamber chamber 6 are connected in communication with each other through a connection flow path 7.
A circulation fan 8 is provided in the connection flow path 7 so as to suck the clean room 1, and a pre-filter 9 is provided in a portion of the connection flow path 7 on the air discharge side of the circulation fan 8.

そして、側壁用ファンフィルタユニット4及び循環用送風機8の通風作用により、クリーンルーム1内の空気が接続流路7に吸引され、その吸引された空気が接続流路7を流動しプレフィルタ9を通過して清浄化された後、空気チャンバ室6に流入し、更に、エアーフィルタ5を通過して清浄化された後、天井吹出部3からクリーンルーム1内に向けて下向きに吹き出されるように構成してある。
従って、クリーンルーム1内の空気が、側壁用ファンフィルタユニット4、プレフィルタ9及びエアーフィルタ5を通過しながら上述の経路を通して循環されることにより、常に浄化空気が天井吹出部3から下方に吹き出される状態でクリーンルーム1に供給されて、クリーンルーム1内が清浄度の高い状態に維持される構成となっている。
The air in the clean room 1 is sucked into the connection channel 7 by the ventilation action of the side wall fan filter unit 4 and the circulation fan 8, and the sucked air flows through the connection channel 7 and passes through the prefilter 9. After being cleaned, the air flows into the air chamber 6, further passes through the air filter 5, and is then cleaned and blown downward from the ceiling blowing portion 3 into the clean room 1. It is.
Accordingly, the air in the clean room 1 is circulated through the above-mentioned path while passing through the side wall fan filter unit 4, the pre-filter 9 and the air filter 5, so that the purified air is always blown downward from the ceiling blowing portion 3. In this state, the clean room 1 is supplied to the clean room 1 and the clean room 1 is maintained in a highly clean state.

更に、接続流路7における循環用送風機8の吸い込み側の部分に、外気取入流路10を接続すると共に、その外気取入流路10に外気取入量調節用ダンパ11を設け、前記接続流路7における前記循環用送風機8の吐出側の部分に、排気流路12を接続すると共に、その排気流路12に排気量調節用ダンパ13を設けてある。
そして、外気取入量調節用ダンパ11及び排気量調節用ダンパ13夫々の開度を調節することにより、前記クリーンルーム用循環通風手段Fにて循環されるクリーンルーム1内の浄化空気のうちの所定量を新鮮な空気と交換するように構成してある。
Further, an outside air intake passage 10 is connected to a portion of the connection passage 7 on the suction side of the circulation fan 8, and an outside air intake amount adjusting damper 11 is provided in the outside air intake passage 10. 7, an exhaust passage 12 is connected to the discharge side portion of the circulation fan 8, and an exhaust amount adjusting damper 13 is provided in the exhaust passage 12.
A predetermined amount of the purified air in the clean room 1 circulated by the clean room circulation ventilation means F by adjusting the opening degree of the outside air intake amount adjusting damper 11 and the exhaust amount adjusting damper 13. Is configured to be replaced with fresh air.

次に、図1ないし図4に基づいて、物品収納設備Wについて説明する。
前記物品収納設備Wは、物品収納部14を備える物品収納棚Sと、前記物品収納棚Sの前方の搬送車移動空間15における床部を走行する走行台車44とその走行台車44に昇降自在に支持した物品移載装置46とを備えるスタッカークレーン(物品搬送車に相当する)Vと、浄化空気を前記物品収納部14の背部側から前記搬送車移動空間15に向けて前記物品収納部14を通過するように流動させ且つ前記搬送車移動空間15内を下方に流動させたのち排気部34より排気するように流動させる浄化空気通風手段Bと、前記物品収納棚Sにおける前記物品収納部14とは空気流動不能な状態に区画され且つ前記搬送車移動空間15とは空気流動可能な状態に連通する形態で、前記物品収納部14の下方に前記物品収納棚Sの棚横幅方向の全長又は略全長に亘って形成される空気流動空間31と、前記スタッカークレーンVの走行方向視にて、前記走行台車44における棚横幅方向の端部側部分の上部の高さと同じ高さ又はそれよりも上方に位置し且つ前記空気流動空間31の上端側における前記搬送車移動空間15側の端部から前記搬送車移動空間15内に突出する状態で、前記物品収納棚Sの棚横幅方向の全長又は略全長に亘る状態に形成された空気案内体37とを備えて構成し、その物品収納設備Wをクリーンルーム1内に設けてある。
Next, the article storage facility W will be described with reference to FIGS.
The article storage facility W includes an article storage shelf S including an article storage unit 14, a traveling carriage 44 that travels on a floor portion in a transport vehicle moving space 15 in front of the article storage shelf S, and a traveling carriage 44 that can be raised and lowered. A stacker crane (corresponding to an article transport vehicle) V including an article transfer device 46 that is supported, and the article storage section 14 with purified air from the back side of the article storage section 14 toward the transport vehicle moving space 15. Purified air ventilation means B that flows so as to pass through and flows downward in the transport vehicle moving space 15 and then exhausts from the exhaust part 34, and the article storage part 14 in the article storage shelf S, Is partitioned in a state in which air cannot flow, and communicates with the transport vehicle moving space 15 in a state in which air can flow, in the width direction of the shelf of the article storage shelf S below the article storage unit 14. The air flow space 31 formed over a long or substantially the entire length, and the same height as the height of the upper portion of the end side portion in the shelf width direction of the traveling carriage 44 in the traveling direction view of the stacker crane V or the same In the width direction of the shelf of the article storage shelf S in a state of projecting into the transport vehicle moving space 15 from the end on the transport vehicle moving space 15 side at the upper end side of the air flow space 31. The air guide body 37 is formed in a state extending over the entire length or substantially the entire length, and the article storage facility W is provided in the clean room 1.

この実施形態では、前記物品収納棚Sを、夫々の前方側を互いに向かい合わせた状態で且つ互いの間に前記搬送車移動空間15を形成すべく間隔を隔てる状態で、前記搬送車移動空間15の車両横幅方向(棚前後幅方向と同じ方向)両方側の床部上に設けており、これらの物品収納棚Sの夫々には、物品としての容器Cを収納する物品収納部14を棚横幅方向及び棚上下方向に複数並べて備えてある。   In this embodiment, the transporting vehicle moving space 15 is placed in a state where the article storage shelves S face each other and are spaced from each other so as to form the transporting vehicle moving space 15 therebetween. Are provided on the floors on both sides of the vehicle in the width direction (the same direction as the shelf front-rear width direction), and each of these article storage shelves S is provided with an article storage unit 14 for storing containers C as articles. A plurality are arranged in the direction and the vertical direction of the shelf.

そして、このように設けた一対の物品収納棚Sを、その側周囲が上下方向の両端部が開口する矩形筒状の周壁25にて囲んであり、周壁25の下端部の開口を床部にて閉塞し、周壁25の上端部の開口を複数の収納棚用ファンフィルタユニット33にて閉塞してある。   The pair of article storage shelves S provided in this way is surrounded by a rectangular cylindrical peripheral wall 25 whose both ends in the vertical direction are open on the side, and the opening at the lower end of the peripheral wall 25 is used as a floor. The openings at the upper end of the peripheral wall 25 are closed by a plurality of storage shelf fan filter units 33.

また、周壁25にて、各物品収納棚Sの棚横幅方向両端部から搬送車移動空間15の外方突出部15t及び格納空間16を形成すべく間隔を隔てた状態で且つ各物品収納棚Sの棚前後幅方向の後端部とは流動用空間19を形成すべく間隔を隔てた状態で、一対の物品収納棚Sの側周囲を囲んである。
つまり、搬送車移動空間15を物品収納棚Sよりも棚横幅方向外方に突出する形態で設け、物品収納棚Sの棚横幅方向外方側に物品収納棚Sと棚横幅方向に並ぶように格納空間16を設けてある。また、各物品収納棚Sの後部に、前記クリーンルーム1の天井吹出部3から吹き出された浄化空気を物品収納部14に案内するための流動用空間19を設けてある。
尚、周壁25が、搬送車移動空間15の棚横幅方向端部に設けられて搬送車移動空間15を外部と仕切る仕切り壁に相当する。
Further, the article storage shelves S are spaced apart from each other in the circumferential wall 25 so as to form the outward projecting portions 15t of the transport vehicle moving space 15 and the storage spaces 16 from both ends in the lateral width direction of the respective article storage shelves S. The rear end portion in the front-rear width direction of the shelf surrounds the periphery of the pair of article storage shelves S in a state of being spaced apart to form a flow space 19.
That is, the transport vehicle moving space 15 is provided so as to protrude outward in the shelf width direction from the article storage shelf S, and is arranged in the shelf width direction outward of the article storage shelf S in the shelf width direction. A storage space 16 is provided. In addition, a flow space 19 for guiding the purified air blown from the ceiling blow-out part 3 of the clean room 1 to the article storage part 14 is provided at the rear part of each article storage shelf S.
The peripheral wall 25 corresponds to a partition wall that is provided at an end in the shelf width direction of the transport vehicle moving space 15 and partitions the transport vehicle moving space 15 from the outside.

図1及び図4に示すように、搬送車移動空間15における物品収納棚Sよりも棚横幅方向外方に突出する外方突出部15tと格納空間16とを空気流動不能に前隔壁体29にて仕切ってあり、この前隔壁体29は、前記物品収納棚Sの各横側部における前端縁部と前記周壁25との間の棚横幅方向に開口する開口部分を空気流動不能な状態で閉じるように設けてある。また、前隔壁体29は、棚横幅方向と平行な姿勢で設けてある。
そして、各物品収納棚Sの物品収納部14と格納空間16とを空気流動不能に横隔壁体17にて仕切ってあり、この横隔壁体17は、各物品収納棚Sの棚横幅方向両端部を空気流動不能な状態で閉じるように設けてある。また、横隔壁体17は、棚前後幅方向と平行な姿勢で設けてある。
ちなみに、前隔壁体29及び横隔壁体17は、後述する空気案内用板状体32よりも上方に設けてある。
As shown in FIGS. 1 and 4, the outer protruding portion 15 t that protrudes outward in the lateral direction of the shelf from the article storage shelf S in the transport vehicle moving space 15 and the storage space 16 are prevented from flowing into the front partition wall 29. The front partition wall 29 closes an opening portion that opens in the lateral width direction of the shelf between the front edge at each lateral side of the article storage shelf S and the peripheral wall 25 in a state in which air flow is impossible. It is provided as follows. Further, the front partition wall 29 is provided in a posture parallel to the shelf width direction.
The article storage section 14 and the storage space 16 of each article storage shelf S are partitioned by a horizontal partition wall body 17 so that air flow is not possible. Is closed in a state where air cannot flow. Further, the horizontal partition wall 17 is provided in a posture parallel to the shelf front-rear width direction.
Incidentally, the front partition wall body 29 and the lateral partition wall body 17 are provided above the air guiding plate-like body 32 described later.

図1に示すように、前記周壁25における各格納空間16に対応する部分には、その格納空間16に出入りするための開口部を開閉する排気空間用扉26を設け、前記周壁25における搬送車移動空間15の外方突出部15tに対応する部分には、搬送車移動空間15に出入りするための開口部を開閉する移動空間用扉27を設けてある。
尚、図示は省略するが、前記格納空間16には、物品保管設備の運転を制御する制御装置や分電盤等を設けてある。
As shown in FIG. 1, a portion corresponding to each storage space 16 in the peripheral wall 25 is provided with an exhaust space door 26 that opens and closes an opening for entering and exiting the storage space 16. A moving space door 27 that opens and closes an opening for entering and exiting the transport vehicle moving space 15 is provided at a portion corresponding to the outward projecting portion 15 t of the moving space 15.
In addition, although illustration is abbreviate | omitted, the said storage space 16 is provided with the control apparatus, a distribution board, etc. which control operation | movement of an article storage facility.

前記空気流動空間31は、最下段の物品収納部14よりも下方に水平な姿勢で空気案内用板状体32を設けることによって、この空気案内用板状体32と床部との間に形成してある。
そして、浄化空気通風手段Bの排気部34が空気流動空間31の棚前後幅方向の搬送車移動空間15が位置する側とは反対側の奥側、並びに、空気流動空間31及び搬送車移動空間15の棚横幅方向両側に位置するように、排気部34を周壁25における空気流動空間31及び搬送車移動空間15に対応する箇所に形成しており、この排気部34には、周壁用ファンフィルタユニット35を設けてある。
The air flow space 31 is formed between the air guiding plate 32 and the floor by providing the air guiding plate 32 in a horizontal posture below the lowermost article storage unit 14. It is.
And the exhaust part 34 of the purified air ventilation means B is the rear side of the air flow space 31 opposite to the side where the transport vehicle moving space 15 is positioned in the front-rear width direction, and the air flow space 31 and the transport vehicle moving space. The exhaust part 34 is formed at a location corresponding to the air flow space 31 and the transport vehicle moving space 15 in the peripheral wall 25 so as to be located on both sides in the shelf width direction of the shelf 15. The exhaust part 34 includes a fan filter for the peripheral wall. A unit 35 is provided.

前記空気案内用板状体32は、通気不能な無孔板にて構成しており、棚横幅方向の両端部並びに棚前後幅方向の搬送車移動空間15から離れる側の端部を周壁25に接触した状態で設け、且つ、一対の物品収納棚Sの夫々に対応して棚前後幅方向に間隔を隔てた状態で一対設けてある。
そして、一対の空気案内用板状体32の夫々は、搬送車移動空間15側の端部が走行台車44における車両横幅方向の端部側部分と上下方向に重複するように搬送車移動空間15内に突出しており、この突出部分にて空気案内体37を形成してある。
つまり、空気案内体37は、前記スタッカークレーンVの走行方向視にて、前記走行台車44における棚前後幅方向の端部側部分の上方に重複する状態に設けてある。
The air guiding plate 32 is formed of a non-permeable non-perforated plate, and both end portions in the lateral width direction of the shelf and end portions on the side away from the conveyance vehicle moving space 15 in the longitudinal direction of the shelf are formed on the peripheral wall 25. A pair is provided in contact with each other, and a pair of article storage shelves S are provided in a state spaced apart in the longitudinal direction of the shelf corresponding to each of the pair of article storage shelves S.
Each of the pair of air guide plate bodies 32 has the transport vehicle moving space 15 so that the end on the transport vehicle moving space 15 side overlaps the end side portion in the vehicle lateral width direction of the traveling carriage 44 in the vertical direction. The air guiding body 37 is formed at the protruding portion.
That is, the air guide body 37 is provided so as to overlap above the end side portion of the traveling carriage 44 in the longitudinal direction of the shelf in the traveling direction view of the stacker crane V.

また、空気案内体37における棚横幅方向の端部側部分37aが、その他の部分よりも前記搬送車移動空間15内に向けて大きく突出する状態に形成されている。
説明を加えると、空気案内体37における端部側部分37aは、搬送車移動空間15の棚横幅方向端部に位置する前記走行台車44よりも棚横幅方向中央部側及びその近くに形成しており、スタッカークレーンVと棚横幅方向に重複するように、搬送車移動空間15内に向けて大きく突出する状態に形成してある。
ちなみに、空気案内体37におけるその他の部分は、スタッカークレーンVと棚横幅方向に重複しないように、搬送車移動空間15内に向けて小さく突出する状態に形成してある。
Further, an end side portion 37a in the shelf width direction of the air guide body 37 is formed in a state of projecting more greatly into the transport vehicle moving space 15 than other portions.
In other words, the end side portion 37a of the air guide body 37 is formed closer to and near the center side of the shelf width direction than the traveling carriage 44 located at the end of the transport vehicle moving space 15 in the shelf width direction. And it is formed in the state which protrudes largely toward the conveyance vehicle movement space 15 so that it may overlap with the stacker crane V and a shelf width direction.
Incidentally, the other part in the air guide body 37 is formed so as to protrude small into the transport vehicle moving space 15 so as not to overlap with the stacker crane V in the shelf lateral width direction.

図5及び図10に示すように、前記空気流動空間31に、上下方向に沿う姿勢で棚前後幅方向に伸びる整流用部材36を、棚横幅方向に並べた状態で複数設けてあり、この整流用部材36は、前記空気流動空間31における前記搬送車移動空間15の棚横幅方向端部に位置する前記走行台車44よりも棚横幅方向中央部側に設けてある。
そして、前記複数の整流用部材36のうちの棚横幅方向の端部側に位置する端部側整流用部材36aを、通風可能な多孔状に形成し、且つ、前記複数の整流用部材36のうちの前記端部側整流用部材36aよりも棚横幅方向において中央側に位置する中央側整流用部材36bを、通気不能な無孔状に形成してある。
また、前記端部側整流用部材36aは、前記空気流動空間31の棚前後幅方向の長さと同じ長さに形成され、前記中央側整流用部材36bが、前記端部側整流用部材36aよりも棚前後幅方向に短く形成され且つ前記空気流動空間31内における棚前後幅方向の前記搬送車移動空間15が位置する側とは反対側に偏らせた状態で設けられている。
As shown in FIGS. 5 and 10, the air flow space 31 is provided with a plurality of rectifying members 36 extending in the longitudinal direction of the shelf in a posture along the vertical direction, arranged in the lateral direction of the shelf. The member 36 is provided closer to the center in the shelf width direction than the traveling carriage 44 located at the end in the shelf width direction of the transport vehicle moving space 15 in the air flow space 31.
An end-side rectifying member 36a located on the end side in the lateral width direction of the plurality of rectifying members 36 is formed in a porous shape allowing ventilation, and the rectifying members 36 The center side rectification member 36b located in the center side in the width direction of the shelf from the end side rectification member 36a is formed in a non-porous shape that cannot be vented.
The end-side rectifying member 36a is formed to have the same length as the length of the air flow space 31 in the front-rear width direction of the shelf, and the central-side rectifying member 36b is more than the end-side rectifying member 36a. Is also formed in a state of being short in the front-rear width direction and biased to the opposite side of the air flow space 31 from the side where the transport vehicle moving space 15 is positioned in the front-rear width direction.

説明を加えると、端部側整流用部材36aは、上下方向の長さが空気流動空間31の上下方向の長さと同じ長さで且つ棚前後幅方向の長さが空気流動空間31の棚前後幅方向の長さと同じ長さに形成した多孔状板部材にて構成しており、搬送車移動空間15に突出しない状態に設けて棚横幅方向視において空気流動空間31の全範囲を覆っている。
そして、端部側整流用部材36aは、前記搬送車移動空間15の棚横幅方向端部に位置する前記走行台車44よりも棚横幅方向中央部側に位置し、且つ、空気流動空間31における棚横幅方向の一端部と他端部とに位置するように、空気流動空間31の夫々に一対設けてある。
また、中央側整流用部材36bは、上下方向の長さが空気流動空間31の上下方向の長さと同じ長さで且つ棚前後幅方向の長さが空気流動空間31の棚前後幅方向の長さの半分程度の長さに形成した無孔状板部材にて構成しており、空気流動空間31の搬送車移動空間15が位置する側とは反対側の後側に偏らせた状態に設けて棚横幅方向視において空気流動空間31の後側半分の範囲を覆っている。
そして、中央側整流用部材36bは、一対の端部側整流用部材36aの間に位置するように、空気流動空間31の夫々に棚横幅方向に等間隔に並べた状態で複数設けてある。
In other words, the end-side rectifying member 36a has a length in the vertical direction equal to the length in the vertical direction of the air flow space 31 and a length in the width direction of the shelf in the front and rear directions of the air flow space 31. It is composed of a porous plate member having the same length as the length in the width direction, and is provided so as not to protrude into the transport vehicle moving space 15 so as to cover the entire range of the air flow space 31 when viewed in the width direction of the shelf. .
The end-side rectifying member 36 a is positioned closer to the center side in the shelf width direction than the traveling carriage 44 located at the end in the shelf width direction of the transport vehicle moving space 15, and the shelf in the air flow space 31. A pair is provided in each of the air flow spaces 31 so as to be positioned at one end and the other end in the width direction.
Further, the center side rectifying member 36b has a length in the vertical direction equal to the length in the vertical direction of the air flow space 31, and a length in the rack front-rear width direction is the length in the rack front-rear width direction of the air flow space 31. It is composed of a non-porous plate member having a length of about half the length, and is provided in a state of being biased to the rear side of the air flow space 31 opposite to the side where the transport vehicle moving space 15 is located. Thus, the range of the rear half of the air flow space 31 is covered in the shelf width direction view.
A plurality of the center side rectifying members 36b are provided in the air flow space 31 in a state of being arranged at equal intervals in the shelf lateral width direction so as to be positioned between the pair of end portion side rectifying members 36a.

図4及び図5に示すように、空気流動空間31における整流用部材36を設けた箇所より端部側箇所に、上下方向に沿う姿勢で棚前後幅方向に伸びる収納棚側多孔状板状体38と、上下方向に沿う姿勢で棚横幅方向に伸びる移動空間側多孔状板状体39とを設けてある。
説明を加えると、収納棚側多孔状板状体38は、物品収納棚Sの下方に位置する空気流動空間31の棚横幅方向中央部と格納空間16の下方に位置する空気流動空間31の棚横幅方向端部とを空気流動可能に仕切る状態で設けてあり、移動空間側多孔状板状体39は、空気流動空間31における前記棚横幅方向端部と搬送車移動空間15の外方突出部15tとを空気流動可能に仕切る状態で設けてある。
また、収納棚側多孔状板状体38は、空気流動空間31の後側に偏らせた状態で棚前後幅方向と平行な姿勢で設けてあり、移動空間側多孔状板状体39は、棚横幅方向中央部側ほど後方側(搬送車移動空間15から離れる側)に位置するように棚横幅方向に対して傾斜した姿勢で設けてある。
そして、収納棚側多孔状板状体38と移動空間側多孔状板状体39とは、収納棚側多孔状板状体38の一端部及び移動空間側多孔状板状体39の一端部を周壁25に接触させ、且つ、収納棚側多孔状板状体38の他端と移動空間側多孔状板状体39の他端とを接触させた状態で設けてある。
ちなみに、収納棚側多孔状板状体38及び移動空間側多孔状板状体39は、空気案内用板状体32よりも下方に設けてある。また、収納棚側多孔状板状体38及び移動空間側多孔状板状体39の開口率は30%に設定してある。
As shown in FIGS. 4 and 5, the storage shelf side porous plate extending in the longitudinal direction of the shelf in a posture along the vertical direction from the location where the rectifying member 36 is provided in the air flow space 31 to the end side location. 38 and a moving space side porous plate 39 extending in the shelf width direction in a posture along the vertical direction.
When the explanation is added, the storage shelf side porous plate-like body 38 is the shelf of the air flow space 31 located below the storage space 16 and the central portion of the air flow space 31 located below the article storage shelf S in the horizontal direction of the shelf. The moving space side porous plate-like body 39 is provided so as to partition the horizontal width direction end portion so as to allow air flow, and the shelf width direction end portion in the air flow space 31 and the outward protruding portion of the transport vehicle moving space 15 are provided. 15t is provided in a state where it is partitioned so that air can flow.
The storage shelf side porous plate-like body 38 is provided in a posture parallel to the shelf front-rear width direction in a state of being biased to the rear side of the air flow space 31, and the movement space side porous plate-like body 39 is It is provided in a posture inclined with respect to the width direction of the shelf so as to be located on the rear side (side away from the transport vehicle moving space 15) toward the center side in the width direction of the shelf.
The storage shelf side porous plate 38 and the moving space side porous plate 39 are formed by connecting one end of the storage shelf side porous plate 38 and one end of the moving space side porous plate 39. The other end of the storage shelf side porous plate 38 and the other end of the movable space side porous plate 39 are provided in contact with the peripheral wall 25.
Incidentally, the storage shelf side porous plate 38 and the moving space side porous plate 39 are provided below the air guiding plate 32. The opening ratio of the storage shelf side porous plate 38 and the moving space side porous plate 39 is set to 30%.

前記浄化空気通風手段Bを、収納棚用ファンフィルタユニット33の通風作用により、クリーンルーム1内の浄化空気を物品収納設備W内に下方に吹き出して、その吹き出した浄化空気を、流動用空間19にて案内して物品収納部14に供給し、物品収納部14を背部側から通過させて搬送車移動空間15に流動させ、さらに、搬送車移動空間15を下方に流動させて一対の空気案内体37の間を通過させて空気流動空間31に流動させ、その空気流動空間31の浄化空気を排気部34を通して物品収納設備W外に排気する形態で、浄化空気を流動させるように構成してある。
つまり、前記浄化空気通風手段Bを、収納棚用ファンフィルタユニット33、空気流動空間31、空気案内用板状体32(空気案内体37)及び排気部34等を備えて構成してある。
The purified air ventilation means B blows the purified air in the clean room 1 downward into the article storage facility W by the ventilation action of the storage shelf fan filter unit 33, and the blown purified air is blown into the flow space 19. The article storage unit 14 is guided and supplied, and the article storage unit 14 is caused to flow from the back side to flow into the transport vehicle moving space 15. Further, the transport vehicle moving space 15 is flowed downward to form a pair of air guide bodies. 37 is made to flow in the air flow space 31 through the space 37, and the purified air is made to flow in such a form that the purified air in the air flow space 31 is exhausted out of the article storage facility W through the exhaust part 34. .
That is, the purified air ventilation means B includes a storage shelf fan filter unit 33, an air flow space 31, an air guide plate 32 (air guide body 37), an exhaust section 34, and the like.

次に、前記スタッカークレーンVについて説明を加える。
図6〜図8に示すように、スタッカークレーンVは、床部上を棚横幅方向に沿って走行する走行台車44に、物品移載用の前記物品移載装置46の車両走行方向(棚横幅方向と同じ方向)での両端部夫々を各別に昇降自在に案内支持する前後一対の支柱としての中央支柱体45を立設してあり、この走行台車44に立設された中央支柱体45にて物品移載装置46が昇降自在に案内支持されるように構成してある。
そして、前後一対の中央支柱体45の夫々は、車両走行方向の両側の面を車両走行方向に膨出させた曲形状に形成してあり、前後一対の中央支柱体45の上端部同士を上部フレーム47にて連結してある。
Next, the stacker crane V will be described.
As shown in FIGS. 6 to 8, the stacker crane V is connected to a traveling carriage 44 that travels on the floor along the shelf width direction in the vehicle traveling direction (shelf width) of the article transfer device 46 for article transfer. A central column body 45 is installed as a pair of front and rear columns that support and support each of the both ends in the same direction as the direction). Thus, the article transfer device 46 is configured to be guided and supported so as to be movable up and down.
Each of the pair of front and rear central column bodies 45 is formed in a curved shape in which the surfaces on both sides in the vehicle traveling direction are bulged in the vehicle traveling direction, and the upper end portions of the pair of front and rear central column bodies 45 are arranged on the upper side. They are connected by a frame 47.

前記走行台車44を、車両走行方向の両端部に位置して車両横幅方向(棚前後幅方向と同じ方向)に沿う姿勢の前後一対の支持用部分44aと、車両横幅方向の両端部に位置して車両走行方向に沿う姿勢の左右一対の基台用部分44bとを備えて構成して、平面視形状をロ字状に形成してあり、支持用部分44aと基台用部分44bとは、支持用部分44aの車両走行方向の端部が基台用端部44bの車両横幅方向の端部の上方に積み重ねた形態で設けてある。
そして、左右一対の基台用部分44bの夫々に、車両横幅方向に並ぶ状態で床部上に設置された左右一対の走行レール42に対して車両走行方向に一対の走行輪41を備えており、走行台車44は、図外の走行用モータにて走行輪41を回転駆動させることにより、走行レール42に沿って走行移動するように構成してある。
The traveling carriage 44 is positioned at both ends in the vehicle traveling direction and is positioned at both ends in the vehicle lateral width direction and a pair of support portions 44a in front and rear in a posture along the vehicle lateral width direction (the same direction as the shelf longitudinal width direction). And a pair of left and right base portions 44b in a posture along the vehicle traveling direction, and the plan view shape is formed in a square shape. The support portion 44a and the base portion 44b are: The end portion in the vehicle traveling direction of the support portion 44a is provided in a form of being stacked above the end portion in the vehicle lateral width direction of the base end portion 44b.
Each of the pair of left and right base portions 44b includes a pair of traveling wheels 41 in the vehicle traveling direction with respect to the pair of left and right traveling rails 42 arranged on the floor in a state of being aligned in the vehicle lateral width direction. The traveling carriage 44 is configured to travel along the traveling rail 42 by rotationally driving the traveling wheels 41 by a traveling motor (not shown).

走行台車44に、前記走行台車44の車両走行方向の両端部において空気の出入可能に開口し且つその両端の開口部52bの間を空気の流動可能に連通する空気流通路52を形成してあり、この空気流通路52は、前記走行台車44の底部に、下向きに開口する凹溝状に形成してある。
つまり、上述の如く走行台車44が形成されることにより、走行台車44における左右一対の基台用部分44bの間で且つ前後一対の支持用部分44aの下方の夫々に凹溝52aを形成しており、この前後一対の凹溝52aにて空気流通路52を形成してある。
そして、空気流通路52を、前後一対の凹溝52a夫々の車両走行方向の外方側端部を開口部52bとして、途中、一対の支持用部分44aの間の空間を通過する形態で、両端の開口部52bの間を空気が流動可能に連通してある。
An air flow passage 52 is formed in the traveling carriage 44 so that air can enter and exit at both ends of the traveling carriage 44 in the vehicle traveling direction and communicate with the opening 52b at both ends so that air can flow. The air flow passage 52 is formed in the shape of a concave groove that opens downward at the bottom of the traveling carriage 44.
That is, by forming the traveling carriage 44 as described above, the groove 52a is formed between the pair of left and right base parts 44b in the traveling carriage 44 and below the pair of front and rear support parts 44a. An air flow passage 52 is formed by the pair of front and rear concave grooves 52a.
Then, both ends of the air flow passage 52 pass through the space between the pair of support portions 44a on the way, with the outer side ends in the vehicle traveling direction of the pair of front and rear concave grooves 52a as openings 52b. The air is communicated between the openings 52b.

図7及び図10(a)に示すように、前記空気流通路52内に、上下方向に沿う姿勢で車両走行方向に伸びる整流板53を設けてある。
この整流板53は、車両横幅方向に並べた状態で複数設けてあり、前後一対の凹溝52a夫々に支持用部分44aの下面に連結した状態で設けてある。
As shown in FIGS. 7 and 10A, a rectifying plate 53 extending in the vehicle traveling direction is provided in the air flow passage 52 in a posture along the vertical direction.
A plurality of the current plates 53 are provided in a state of being arranged in the vehicle lateral width direction, and are provided in a state of being connected to the lower surface of the support portion 44a in each of the pair of front and rear concave grooves 52a.

図6及び図10(b)に示すように、前記走行台車44における車両走行方向の両端側部分(一対の支持用端部44a夫々の外方側部分)の夫々を、その下側部分を上側部分よりも車両内方側に凹入させた状態に、且つ、上側部分の上面を車両内方側に位置するほど高くなる傾斜状とする状態に形成してある。
説明を加えると、前後一対の支持用部分44aの夫々は左右一対の基台用部分44bに対して車両走行方向の外方側に突出する状態に設けられており、これによって、走行台車44における車両走行方向の両端側部分の夫々を、その下側部分を上側部分よりも車両内方側に凹入させた状態に形成してある。
また、前後一対の支持用部分44aの夫々における左右一対の基台用部分44bよりも車両走行方向の外方側に突出する部分の上面を車両内方側に位置するほど高くなる傾斜状とする状態に形成してあり、これによって、走行台車44における車両走行方向の両端側部分の夫々を、その上側部分の上面を車両内方側に位置するほど高くなる傾斜状とする状態に形成してある。
As shown in FIGS. 6 and 10 (b), both ends of the traveling carriage 44 in the vehicle traveling direction (outer side portions of the pair of support end portions 44a) are disposed on the lower portions thereof. It is formed in a state of being recessed into the vehicle inner side than the portion, and in a state of being inclined such that the upper surface of the upper portion becomes higher as it is located on the vehicle inner side.
In other words, each of the pair of front and rear support portions 44a is provided so as to protrude outward in the vehicle traveling direction with respect to the pair of left and right base portions 44b. Each of both end portions in the vehicle traveling direction is formed in a state in which the lower portion thereof is recessed inward of the vehicle with respect to the upper portion.
In addition, the upper surface of the portion projecting outward in the vehicle traveling direction from the pair of left and right base portions 44b in each of the pair of front and rear support portions 44a is inclined so as to be higher toward the vehicle inner side. As a result, each end portion of the traveling carriage 44 in the traveling direction of the vehicle is formed in a state of being inclined so that the upper surface of the upper portion becomes higher as the vehicle is located on the inner side of the vehicle. is there.

図7に示すように、支持用部分44aが、その車両横幅方向の両方側の端部側部分がその間に位置する中央部分よりも下方に凹入させた状態に形成してあり、走行台車44全体としても、その車両横幅方向の両方側の端部側部分がその間に位置する中央部分よりも下方に凹入させた状態に形成してある。
そして、このように走行台車44を形成することにより、図11に示すように、空気案内体37が走行台車44の端部側部分と上下方向に重複しながらも車両横幅方向の中央部分の上面より下方に位置し、且つ、空気案内体37の搬送車移動空間15に大きく突出する端部側部分37aが走行台車44の中央部分と車両走行方向に重複するように構成してある。
ちなみに、基台用部分44b夫々の車両走行方向両端部は平面視で先細り形状となるように形成してある。
As shown in FIG. 7, the support portion 44 a is formed in such a state that the end side portions on both sides in the vehicle width direction are recessed below the central portion located between them. As a whole, both end portions on both sides in the vehicle width direction are formed in a state of being recessed below the central portion located therebetween.
By forming the traveling carriage 44 in this way, as shown in FIG. 11, the air guide body 37 overlaps the end side portion of the traveling carriage 44 in the vertical direction, but the upper surface of the central portion in the vehicle lateral width direction. An end side portion 37a that is positioned further downward and that protrudes greatly into the transport vehicle moving space 15 of the air guide 37 is configured to overlap the central portion of the traveling carriage 44 in the vehicle traveling direction.
Incidentally, both ends of the base portion 44b in the vehicle traveling direction are formed to be tapered in plan view.

図8及び図12に示すように、車両走行方向に沿う形状で且つ上下方向の長さが前記中央支柱体45と同じ又は略同じ長さの整流板としての補助支柱体49を、前記中央支柱体45から車両横幅方向における前記物品収納棚Sが存在する側に離れた箇所に、前記中央支柱体45が位置する側とは反対側に向く外面が平面視において車両横幅方向に膨出させた曲形状に形成された状態で設けてある。
説明を加えると、補助支柱体49は、走行台車44における支持用部分44aの車両横幅方向の中央部に立設した中央支柱体45から車両横幅方向における前記物品収納棚Sが存在する側に離れた箇所に設けられるように、走行台車44における支持用部分44aの車両横幅方向の両端部に立設してある。
また、補助支柱体49は、内面を車両走行方向及び上下方向に沿う平坦面に形成し、外面を平面視において車両横幅方向の物品収納棚Sが位置する側に円弧状に膨出させた曲形状に形成して、平面視で車両走行方向の端部側ほど漸次細くなる先細り形状で且つ車両走行方向及び上下方向に沿う偏平状の形成してある。
As shown in FIGS. 8 and 12, the auxiliary strut body 49 as a rectifying plate having a shape along the vehicle traveling direction and having the same or substantially the same length as the central strut body 45 in the vertical direction, An outer surface facing the side opposite to the side where the central column body 45 is located bulges in the vehicle width direction in plan view at a location away from the body 45 toward the side where the article storage shelf S is present in the vehicle width direction. It is provided in a state of being formed into a curved shape.
When the explanation is added, the auxiliary support column 49 is separated from the central support column 45 erected at the center in the vehicle width direction of the support portion 44a of the traveling carriage 44 to the side where the article storage shelf S exists in the vehicle width direction. In the traveling carriage 44, the support portion 44a is erected at both ends in the vehicle lateral width direction so as to be provided at the locations.
Further, the auxiliary support column 49 has a curved surface in which the inner surface is formed as a flat surface along the vehicle traveling direction and the vertical direction, and the outer surface is bulged in an arc shape on the side where the article storage shelf S in the vehicle width direction is located in plan view. It is formed in a shape and has a tapered shape that gradually becomes thinner toward the end in the vehicle traveling direction in a plan view, and a flat shape along the vehicle traveling direction and the vertical direction.

前記中央支柱体45を、前記物品移載装置46の車両走行方向での両端部を各別に昇降自在に案内支持するように前後一対設けてある。
また、前記補助支柱体49を、中央支柱体45から車両横幅方向に離れた両側箇所の夫々設け、その左右両側の前記補助支柱体49の夫々を、前記前後一対の中央支柱体45の夫々に対応して前後一対設けてある。
そして、中央支柱体45と左右両側の補助支柱体49とを複数の棒状の連結体50にて接続してあり、中央支柱体45と左右両側の補助支柱体49と複数の連結体50とで案内支柱を構成してある。
ちなみに、補助支柱体49を中央支柱体45よりも車両走行方向に長く形成しており、補助支柱体49の車両走行方向の内方側端部が中央支柱体45の車両走行方向の内方側端部よりも車両走行方向の内方側に位置し、補助支柱体49の車両走行方向の外方側端部が中央支柱体45の車両走行方向の外方側端部よりも車両走行方向の外方側に位置するように設けられている。
A pair of front and rear central pillars 45 are provided so as to guide and support both ends of the article transfer device 46 in the vehicle traveling direction so as to be movable up and down separately.
Further, the auxiliary strut bodies 49 are provided on both side portions away from the central strut body 45 in the vehicle lateral width direction, and the auxiliary strut bodies 49 on both the left and right sides are respectively provided on the pair of front and rear central strut bodies 45. Correspondingly, a pair of front and rear is provided.
The central column body 45 and the left and right side auxiliary column bodies 49 are connected by a plurality of rod-shaped coupling bodies 50, and the central column body 45, the left and right side auxiliary column bodies 49 and the plurality of coupling bodies 50 are connected. A guide post is constructed.
Incidentally, the auxiliary column body 49 is formed longer in the vehicle traveling direction than the central column body 45, and the inner side end portion of the auxiliary column body 49 in the vehicle traveling direction is the inner side of the central column body 45 in the vehicle traveling direction. It is located on the inner side in the vehicle traveling direction from the end portion, and the outer side end portion in the vehicle traveling direction of the auxiliary column body 49 is closer to the vehicle traveling direction than the outer side end portion in the vehicle traveling direction of the central column body 45. It is provided to be located on the outer side.

図9に示すように、物品移載装置46は、物品収納部14と自己との間で容器Cを移載可能に構成してあり、中央支柱体45にて案内支持される昇降台55、上下軸心周りに旋回自在な旋回台56、及び、その旋回台56上に設けられた載置体57を出退移動自在に支持するリンク機構58からフォーク式に移載装置に構成してある。
そして、物品移載装置46は、旋回台56の旋回により載置体57を旋回移動可能で、且つ、リンク機構58の伸縮により載置体57を昇降台55上に引退させた状態(図9(a)参照)や載置体57を物品収納部14側に突出させた状態(図9(b)参照)に切り換え可能に構成してある。
ちなみに、図1及び図2に示すように、載置体57の出退移動方向を車両走行方向にした状態では、載置体57の出退移動方向を車両横幅方向にした状態に比べて、物品移載装置46(特に、リンク機構58や載置体57)の車両横幅方向に向く面が小さいため、物品移載装置46を載置体57の出退移動方向が車両走行方向に沿う状態とした状態でスタッカークレーンVが走行させるように構成してある。
As shown in FIG. 9, the article transfer device 46 is configured so that the container C can be transferred between the article storage unit 14 and itself, and a lifting platform 55 that is guided and supported by the central column body 45. A fork-type transfer device is configured from a turntable 56 that can turn around a vertical axis, and a link mechanism 58 that supports a placement body 57 provided on the turntable 56 so as to be movable in and out. .
The article transfer device 46 can turn the placement body 57 by turning the turntable 56 and retract the placement body 57 on the lifting table 55 by extension and contraction of the link mechanism 58 (FIG. 9). (See (a)) or a state (see FIG. 9B) in which the placing body 57 protrudes toward the article storage section 14 side.
By the way, as shown in FIGS. 1 and 2, in the state where the moving direction of the mounting body 57 is the vehicle traveling direction, compared to the state where the moving direction of the mounting body 57 is the vehicle lateral width direction, Since the surface of the article transfer device 46 (particularly, the link mechanism 58 and the mounting body 57) facing in the vehicle width direction is small, the article transfer device 46 is in a state in which the moving direction of the mounting body 57 is along the vehicle traveling direction. In this state, the stacker crane V is configured to travel.

〔別実施の形態〕
(1) 上記実施の形態では、端部側整流用部材36aを、空気流動空間31の棚前後幅方向の長さと同じ又は略同じ長さに形成したが、端部側整流用部材36aを、空気流動空間31の棚前後幅方向の長さの半分程度等、空気流動空間31よりも棚前後幅方向に短く形成してもよい。
また、上記実施の形態では、中央側整流用部材36bを、端部側整流用部材36aよりも棚前後幅方向に短く形成したが、中央側整流用部材36bを、端部側整流用部材36aよりも棚前後幅方向に長く形成してもよく、また、図13に示すように端部側整流用部材36aと棚前後幅方向に同じ長さに形成してもよい。
[Another embodiment]
(1) In the above embodiment, the end-side rectifying member 36a is formed to have the same length as or substantially the same as the length in the front-rear width direction of the air flow space 31, but the end-side rectifying member 36a is The air flow space 31 may be formed shorter than the air flow space 31 in the front-rear width direction, such as about half the length of the air flow space 31 in the front-rear width direction.
Moreover, in the said embodiment, although the center side rectification member 36b was formed short in the shelf front-back width direction rather than the edge part side rectification member 36a, the center side rectification member 36b is formed in the edge part side rectification member 36a. It may be formed longer in the shelf front-rear width direction, or may be formed in the same length in the front-rear width direction as shown in FIG.

(2) 上記実施の形態では、中央側整流用部材36bを、通気不能な無孔状に形成したが、図13(a)に示すように、端部側整流用部材36aと同様に、通気可能な多孔状に形成してもよく、また、図13(b)に示すように、中央側整流用部材36bを、棚前後幅方向の搬送車移動空間15が位置する側の部分を通気可能な多孔状に形成し、且つ、搬送車移動空間15が位置する側とは反対側の部分を通気不能な無孔状に形成してもよい。
尚、中央側整流用部材36bを通気可能な多孔状の部分を備えて形成する場合は、その部分の開口率を、端部側整流用部材36aの開口率と同じとしてもよく、また、端部側整流用部材36aの開口率より大きくしてもよい。
また、端部側整流用部材36aを通気不能な無孔状に形成してもよい。
(2) In the above embodiment, the central side rectifying member 36b is formed in a non-porous shape that cannot be ventilated. However, as shown in FIG. As shown in FIG. 13B, the central rectifying member 36b can be ventilated on the side where the transport vehicle moving space 15 in the width direction of the shelf is located. Alternatively, the portion opposite to the side where the transport vehicle moving space 15 is located may be formed in a non-porous shape that cannot be ventilated.
When the central rectifying member 36b is formed with a porous portion that can be ventilated, the opening ratio of the portion may be the same as the opening ratio of the end side rectifying member 36a. You may make it larger than the aperture ratio of the part side rectification member 36a.
Further, the end side rectifying member 36a may be formed in a non-porous shape that cannot be vented.

(3) 上記実施の形態では、整流用部材36を、搬送車移動空間15の棚横幅方向端部に位置する走行台車44よりも棚横幅方向中央部側に設けたが、整流用部材36を、搬送車移動空間15の棚横幅方向端部に位置する走行台車44よりも棚横幅方向端部側に設けてもよく、また、これら棚横幅方向中央部側と棚横幅方向端部側との間に搬送車移動空間15の棚横幅方向端部に位置する走行台車44の横側方に並ぶ状態に設けてもよい。 (3) In the above embodiment, the rectifying member 36 is provided closer to the center in the shelf width direction than the traveling carriage 44 located at the end in the shelf width direction of the transport vehicle moving space 15. In addition, it may be provided on the side of the shelf width direction end than the traveling carriage 44 located at the end of the transport vehicle moving space 15 in the width direction of the shelf, and between the center side of the shelf width direction and the end of the shelf width direction. You may provide in the state located in a line with the lateral side of the traveling cart 44 located in the shelf horizontal width direction edge part of the conveyance vehicle movement space 15 in between.

(4) 上記実施の形態では、整流用部材36を、棚横幅方向に並べた状態で複数設けたが、整流用部材36を、空気流動空間15内における棚横幅方向の両端部側箇所におけるいずれか一方にのみ設けてもよい。また、整流用部材36として端部側整流用部材36aと中央側整流用部材36bとを設けたが、整流用部材36として端部側整流用部材36aのみを設けてもよい。 (4) In the above embodiment, a plurality of the rectifying members 36 are provided in a state where they are arranged in the shelf lateral width direction. However, the rectifying members 36 are provided at either end portion in the shelf lateral width direction in the air flow space 15. You may provide only in either. Further, although the end-side rectifying member 36 a and the center-side rectifying member 36 b are provided as the rectifying member 36, only the end-side rectifying member 36 a may be provided as the rectifying member 36.

(5) 上記実施の形態では、空気案内体37を、物品搬送車Vの走行方向視にて、走行台車44における横幅方向の両端側部分の上部に重複する状態に設けたが、空気案内体37を、物品搬送車Vの走行方向視にて、走行台車44における横幅方向の両端側部分の上部に重複しない状態に設けてもよい。 (5) In the above embodiment, the air guide body 37 is provided in a state overlapping with the upper portions of both end portions in the lateral width direction of the traveling carriage 44 when viewed in the traveling direction of the article transport vehicle V. 37 may be provided so as not to overlap the upper portions of the both end portions in the lateral width direction of the traveling carriage 44 when viewed in the traveling direction of the article transport vehicle V.

(6) 上記実施の形態では、空気流通路52を、走行台車44の底部に、下向きに開口する凹溝状に形成したが、空気流通路52を、走行台車44の横側部に、横方向に開口する凹溝状に形成してもよく、また、走行台車44に車両走行方向に貫通する貫通孔状に形成してもよい。 (6) In the above embodiment, the air flow passage 52 is formed in the shape of a concave groove that opens downward at the bottom of the traveling carriage 44, but the air flow passage 52 is formed laterally on the lateral side of the traveling carriage 44. It may be formed in a concave groove shape that opens in the direction, or may be formed in a through hole shape that penetrates the traveling carriage 44 in the vehicle traveling direction.

(7) 上記実施の形態では、空気流通路52内に上下方向に沿う姿勢で車両走行方向に伸びる整流板53を設けたが、空気流通路52内に車両横幅方向に沿う姿勢で車両走行方向に伸びる整流板53を設けてもよく、また、空気流通路52内に整流板53を設けなくてもよい。 (7) In the above-described embodiment, the air flow passage 52 is provided with the rectifying plate 53 extending in the vehicle traveling direction in a posture along the vertical direction in the air flow passage 52, but the vehicle traveling direction in a posture along the vehicle lateral width direction in the air flow passage 52. The rectifying plate 53 may be provided to extend in the air flow path, or the rectifying plate 53 may not be provided in the air flow passage 52.

(8) 上記実施の形態では、搬送車移動空間15を外部と仕切る仕切り壁25を、搬送車移動空間15の棚横幅方向端部に設けたが、仕切り壁25を設けなくてもよい。 (8) In the above embodiment, the partition wall 25 that partitions the transport vehicle moving space 15 from the outside is provided at the end of the transport vehicle moving space 15 in the shelf width direction, but the partition wall 25 may not be provided.

(9) 上記実施の形態では、走行台車44における車両走行方向の両端側部分の夫々を、その下側部分を上側部分よりも車両内方側に凹入させた状態に形成したが、この下側部分の下面を車両内方側に位置するほど低くなる傾斜状とする等、形状を適宜変更してもよい。
また、上記実施の形態では、走行台車44における車両走行方向の両端側部分の夫々を、上側部分の上面を車両内方側に位置するほど高くなる傾斜状としたが、上側部分を下側部分よりも車両内方側に凹入させた状態に形成する等、形状を適宜変更してもよい。
(9) In the above embodiment, each of the both end portions of the traveling carriage 44 in the vehicle traveling direction is formed in a state where the lower portion thereof is recessed inward of the vehicle relative to the upper portion. The shape may be appropriately changed, for example, the lower surface of the side portion is inclined so as to become lower as it is located on the vehicle inner side.
In the above-described embodiment, each of the both end portions in the vehicle traveling direction of the traveling carriage 44 is inclined so that the upper surface of the upper portion is higher on the vehicle inner side, but the upper portion is the lower portion. The shape may be changed as appropriate, for example, in a state of being recessed inward of the vehicle.

(10) 上記実施の形態では、走行台車44に左右一対の走行レール42の夫々に対して前後一対の走行輪41を設けて走行台車44に設ける走行輪41を4輪としたが、左右一対の走行レール42の夫々に対して3輪以上の走行輪41を設けてもよく、たとえば、走行台車44に左右一対の走行レール42の夫々に対して車両前後方向に並べた4つの走行輪41を設けて走行台車44に設ける走行輪41を8輪としてもよい。 (10) In the above embodiment, the traveling cart 44 is provided with the pair of front and rear traveling wheels 41 for each of the pair of left and right traveling rails 42, and the traveling wheels 41 provided on the traveling cart 44 are four wheels. Three or more traveling wheels 41 may be provided for each of the traveling rails 42. For example, four traveling wheels 41 arranged in the vehicle longitudinal direction with respect to each of the pair of left and right traveling rails 42 on the traveling carriage 44. The traveling wheels 41 provided on the traveling carriage 44 may be eight wheels.

(11) 上記実施の形態では、浄化空気通風手段の排気部を周壁における空気流動空間及び搬送車移動空間に対応する箇所に設け、排気部を空気流動空間や搬送車移動空間の側方に形成したが、床部から上方に間隔隔てた箇所に設けた多孔状のグレーチング板上に物品収納棚と物品搬送車とを設け、浄化空気通風手段の排気部をグレーチング板にて構成し、排気部を空気流動空間や搬送車移動空間の下方に形成してもよい。尚、この場合、周壁における空気流動空間及び搬送車移動空間に対応する箇所にも浄化空気通風手段の排気部を形成してもよい。 (11) In the above embodiment, the exhaust part of the purified air ventilation means is provided at a location corresponding to the air flow space and the transport vehicle moving space in the peripheral wall, and the exhaust part is formed on the side of the air flow space and the transport vehicle moving space. However, an article storage shelf and an article transport vehicle are provided on a porous grating plate provided at a position spaced upward from the floor portion, and the exhaust portion of the purified air ventilation means is configured by a grating plate, and the exhaust portion May be formed below the air flow space or the transport vehicle moving space. In this case, the exhaust portion of the purified air ventilation means may be formed at locations corresponding to the air flow space and the transport vehicle movement space on the peripheral wall.

クリーンルーム用の物品保管設備を示す平面図Plan view showing goods storage equipment for clean rooms 図1におけるII−II矢視図II-II arrow view in FIG. 図1におけるIII−III矢視図III-III arrow view in FIG. 物品保管設備の要部を示す斜視図Perspective view showing the main part of the article storage facility 空気流動空間を示す横断平面図Cross-sectional plan view showing air flow space スタッカークレーンを示す側面図Side view showing a stacker crane スタッカークレーンを示す正面図Front view showing a stacker crane スタッカークレーンを示す平面図Top view showing a stacker crane スタッカークレーンの作用図Action diagram of stacker crane 浄化空気の流動を示す図Diagram showing the flow of purified air 浄化空気の流れを示す図Diagram showing the flow of purified air 浄化空気の流れを示す図Diagram showing the flow of purified air 別実施の形態の空気流動空間を示す横断平面図Cross-sectional plan view showing air flow space of another embodiment

符号の説明Explanation of symbols

14 物品収納部
15 搬送車移動空間
25 仕切り壁
31 空気流動空間
34 排気部
36 整流用部材
36a 端部側整流用部材
36b 中央側整流用部材
37 空気案内体
37a 端部側部分
44 走行台車
46 物品移載装置
52 空気流通路
52b 開口部
53 整流板
B 浄化空気通風手段
S 物品収納棚
V 物品搬送車
DESCRIPTION OF SYMBOLS 14 Article storage part 15 Carriage moving space 25 Partition wall 31 Air flow space 34 Exhaust part 36 Rectification member 36a End side rectification member 36b Center side rectification member 37 Air guide body 37a End side part 44 Traveling carriage 46 Article Transfer device 52 Air flow passage 52b Opening 53 Current plate B Purified air ventilation means S Article storage shelf V Article transport vehicle

Claims (12)

物品収納部を備える物品収納棚と、
前記物品収納棚の前方の搬送車移動空間における床部を走行する走行台車とその走行台車に昇降自在に支持した物品移載装置とを備える物品搬送車と、
浄化空気を前記物品収納部の背部側から前記搬送車移動空間に向けて前記物品収納部を通過するように流動させ且つ前記搬送車移動空間内を下方に流動させたのち排気部より排気するように流動させる浄化空気通風手段と、
前記物品収納棚における前記物品収納部とは空気流動不能な状態に区画され且つ前記搬送車移動空間とは空気流動可能な状態に連通する形態で、前記物品収納部の下方に前記物品収納棚の横幅方向の全長又は略全長に亘って形成される空気流動空間と、
前記搬送車移動空間の棚横幅方向端部に設けられて前記搬送車移動空間を外部と仕切る仕切り壁とが設けられた物品収納設備であって、
前記空気流動空間内における少なくとも棚横幅方向の端部側箇所に、上下方向に沿う姿勢で棚前後幅方向に伸びる整流用部材が設けられている物品収納設備。
An article storage shelf comprising an article storage unit;
An article transport vehicle comprising a traveling carriage that travels on a floor portion in a transport vehicle moving space in front of the article storage shelf and an article transfer device that is supported by the traveling carriage so as to be movable up and down;
Purified air is allowed to flow from the back side of the article storage portion toward the transport vehicle moving space so as to pass through the product storage portion, and after flowing through the transport vehicle moving space downward, exhausted from the exhaust section. Purified air ventilation means for fluidizing,
The article storage section in the article storage shelf is partitioned in a state incapable of air flow and communicated with the transport vehicle moving space in a state in which air flow is possible, and the article storage shelf is disposed below the article storage section. An air flow space formed over the entire length or substantially the entire length in the width direction;
An article storage facility provided with a partition wall that is provided at an end in a lateral width direction of the transport vehicle moving space and partitions the transport vehicle moving space from the outside,
An article storage facility in which a rectifying member extending in the longitudinal direction of the shelf in a posture along the vertical direction is provided at least at an end side position in the lateral direction of the shelf in the air flow space.
前記整流用部材が、棚横幅方向に並べた状態で複数設けられている請求項1記載の物品収納設備。   The article storage facility according to claim 1, wherein a plurality of the rectifying members are provided in a state of being arranged in a shelf width direction. 前記複数の整流用部材のうちの棚横幅方向の端部側に位置する端部側整流用部材が、通風可能な多孔状に形成され、且つ、前記複数の整流用部材のうちの前記端部側整流用部材よりも棚横幅方向において中央側に位置する中央側整流用部材が、前記端部側整流用部材よりも開口率が小さな通風可能な多孔状又は通気不能な無孔状に形成されている請求項2記載の物品収納設備。   Of the plurality of rectifying members, an end-side rectifying member positioned on the end side in the lateral width direction of the shelf is formed in a porous shape that allows ventilation, and the end portion of the plurality of rectifying members The central rectifying member located on the central side in the shelf width direction from the side rectifying member is formed in a porous or non-ventilable non-ventilating state that has a smaller opening ratio than the end side rectifying member. The article storage facility according to claim 2. 前記端部側整流用部材が、前記空気流動空間の棚前後幅方向の長さと同じ又は略同じ長さに形成され、
前記中央側整流用部材が、前記端部側整流用部材よりも棚前後幅方向に短く形成され且つ前記空気流動空間内における棚前後幅方向の前記搬送車移動空間が位置する側とは反対側に偏らせた状態で設けられている請求項3記載の物品収納設備。
The end-side rectifying member is formed to have the same or substantially the same length as the length in the front-rear width direction of the air flow space,
The center-side rectifying member is formed shorter than the end-side rectifying member in the front-rear width direction, and is opposite to the side where the transport vehicle moving space in the front-rear width direction is located in the air flow space. The article storage equipment according to claim 3, wherein the article storage equipment is provided in a biased state.
前記中央側整流用部材が、棚前後幅方向の前記搬送車移動空間が位置する側の部分が通気可能な多孔状に形成され、且つ、前記搬送車移動空間が位置する側とは反対側の部分が通気不能な無孔状に形成されている請求項3又は4記載の物品収納設備。   The central rectifying member is formed in a porous shape in which a portion on the side where the transport vehicle moving space in the width direction of the shelf is located can be vented, and on the side opposite to the side where the transport vehicle moving space is located The article storage facility according to claim 3 or 4, wherein the portion is formed in a non-porous shape that cannot be vented. 前記整流用部材が、前記搬送車移動空間の棚横幅方向端部に位置する前記走行台車よりも棚横幅方向中央部側に設けられている請求項1〜5のいずれか1項に記載の物品収納設備。   The article according to any one of claims 1 to 5, wherein the rectifying member is provided closer to the center in the shelf width direction than the traveling carriage located at the end in the shelf width direction of the transport vehicle moving space. Storage facilities. 前記物品搬送車の走行方向視にて、前記走行台車における横幅方向の端部側部分の上部の高さと同じ高さ又はそれよりも上方に位置し且つ前記空気流動空間の上端側における前記搬送車移動空間側の端部から前記搬送車移動空間内に突出する状態で、前記物品収納棚の横幅方向の全長又は略全長に亘る状態に形成された空気案内体が設けられた請求項1〜6のいずれか1項に記載の物品収納設備。   In the traveling direction of the article transport vehicle, the transport vehicle is located at the same height as or higher than the height of the upper portion of the end portion in the width direction of the traveling carriage and on the upper end side of the air flow space. The air guide body formed in the state which protrudes in the said conveyance vehicle movement space from the edge part by the side of movement space in the state covering the full length of the width direction of the said article | item storage shelf or substantially the full length was provided. The article storage facility according to any one of the above. 前記空気案内体における棚横幅方向の端部側部分が、その他の部分よりも前記搬送車移動空間内に向けて大きく突出する状態に形成されている請求項7記載の物品収納設備。   The article storage facility according to claim 7, wherein an end side portion of the air guide body in a lateral width direction of the air guide is formed so as to protrude more greatly into the transport vehicle moving space than other portions. 前記走行台車の車両走行方向の両端部において空気の出入可能に開口し且つその両端の開口部の間を空気の流動可能に連通する空気流通路が、前記走行台車に形成されている請求項1〜8のいずれか1項に記載の物品収納設備。   2. An air flow passage that is open at both ends of the traveling carriage in the vehicle traveling direction so that air can enter and exit and communicates between the openings at both ends so that air can flow is formed in the traveling carriage. Item storage equipment given in any 1 paragraph of -8. 前記空気流通路が、前記走行台車の底部に、下向きに開口する凹溝状に形成されている請求項9記載の物品収納設備。   The article storage facility according to claim 9, wherein the air flow passage is formed in a concave groove shape opening downward in a bottom portion of the traveling carriage. 前記空気流通路内に、上下方向に沿う姿勢で車両走行方向に伸びる整流板が設けられている請求項9又は10記載の物品収納設備。   The article storage facility according to claim 9 or 10, wherein a rectifying plate extending in a vehicle traveling direction in a posture along a vertical direction is provided in the air flow passage. 前記走行台車における車両走行方向の両端側部分の夫々が、その下側部分を上側部分よりも車両内方側に凹入させた状態に、且つ、上側部分の上面を車両内方側に位置するほど高くなる傾斜状とする状態に形成されている請求項1〜11のいずれか1項に記載の物品収納設備。   Each of the both end portions of the traveling carriage in the vehicle traveling direction is in a state where the lower portion is recessed inward of the vehicle relative to the upper portion, and the upper surface of the upper portion is positioned on the inner side of the vehicle. The article storage facility according to any one of claims 1 to 11, wherein the article storage facility is formed in a state of being inclined to be higher.
JP2008026882A 2008-02-06 2008-02-06 Goods storage equipment Expired - Fee Related JP4688001B2 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015001320A (en) * 2013-06-13 2015-01-05 トヨタ自動車株式会社 Transfer device and production system
US20180076077A1 (en) * 2016-09-09 2018-03-15 Daifuku Co., Ltd. Article Storage Facility
US10978328B2 (en) 2016-09-09 2021-04-13 Daifuku Co., Ltd. Article storage facility

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000016518A (en) * 1998-06-26 2000-01-18 Murata Mach Ltd Automated storage and retrieval system
JP2004269214A (en) * 2003-03-11 2004-09-30 Daifuku Co Ltd Purified air circulating type storage equipment
JP2006327773A (en) * 2005-05-27 2006-12-07 Murata Mach Ltd Automated warehouse
JP2007230748A (en) * 2006-03-02 2007-09-13 Daifuku Co Ltd Article storage apparatus and article storage facility for clean room
JP2007276987A (en) * 2006-04-11 2007-10-25 Murata Mach Ltd Conveying device
JP2008007226A (en) * 2006-06-27 2008-01-17 Daifuku Co Ltd Article storage facility

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2390676Y (en) * 1999-09-07 2000-08-09 黄富星 Oil fume separate filtering apparatus
JP2008007223A (en) * 2006-06-27 2008-01-17 Daifuku Co Ltd Article storage facility

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000016518A (en) * 1998-06-26 2000-01-18 Murata Mach Ltd Automated storage and retrieval system
JP2004269214A (en) * 2003-03-11 2004-09-30 Daifuku Co Ltd Purified air circulating type storage equipment
JP2006327773A (en) * 2005-05-27 2006-12-07 Murata Mach Ltd Automated warehouse
JP2007230748A (en) * 2006-03-02 2007-09-13 Daifuku Co Ltd Article storage apparatus and article storage facility for clean room
JP2007276987A (en) * 2006-04-11 2007-10-25 Murata Mach Ltd Conveying device
JP2008007226A (en) * 2006-06-27 2008-01-17 Daifuku Co Ltd Article storage facility

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015001320A (en) * 2013-06-13 2015-01-05 トヨタ自動車株式会社 Transfer device and production system
US20180076077A1 (en) * 2016-09-09 2018-03-15 Daifuku Co., Ltd. Article Storage Facility
CN107804636A (en) * 2016-09-09 2018-03-16 株式会社大福 Article collecting apparatus
US10804128B2 (en) * 2016-09-09 2020-10-13 Daifuku Co., Ltd. Article storage facility
US10978328B2 (en) 2016-09-09 2021-04-13 Daifuku Co., Ltd. Article storage facility
TWI726146B (en) * 2016-09-09 2021-05-01 日商大福股份有限公司 Article storage facility

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