JPS6143242B2 - - Google Patents
Info
- Publication number
- JPS6143242B2 JPS6143242B2 JP5016482A JP5016482A JPS6143242B2 JP S6143242 B2 JPS6143242 B2 JP S6143242B2 JP 5016482 A JP5016482 A JP 5016482A JP 5016482 A JP5016482 A JP 5016482A JP S6143242 B2 JPS6143242 B2 JP S6143242B2
- Authority
- JP
- Japan
- Prior art keywords
- lifting platform
- fence
- fixed
- platform
- rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000003028 elevating effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/0407—Storage devices mechanical using stacker cranes
- B65G1/0421—Storage devices mechanical using stacker cranes with control for stacker crane operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Warehouses Or Storage Devices (AREA)
Description
【発明の詳細な説明】
この発明は、棚に対し形鋼、枠材その他の長尺
物を積み降しするための開閉式安全柵を有するス
タツカクレーンに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a stacker crane having an openable/closable safety fence for loading and unloading long objects such as shaped steel, frame materials, and the like onto and from shelves.
次にこの発明を図示の例によつて詳細に説明す
る。 Next, the present invention will be explained in detail using illustrated examples.
図面はこの発明の一実施例を示すものであつ
て、前後方向に延長する多段積層棚列１２がクレ
ーン通路１を挾んで平行に配置され、その多段積
層棚列１２は、前後方向に間隔をおいて立設され
た棚柱１３と各棚柱１３を連結するビーム１４と
各棚柱１３に対し上下方向に間隔をおいて片持梁
式に固定された棚材１５とにより構成され、かつ
隣り合う多段積層棚列１２の上端部は連結部材
（図示を省略した）により連結され、さらに各棚
柱１３の下端部は床１６に固定されている。 The drawing shows one embodiment of the present invention, in which multi-tiered stacked shelf rows 12 extending in the front-back direction are arranged in parallel across the crane passage 1, and the multi-tiered stacked shelf rows 12 are spaced apart in the front-back direction. It is composed of a shelf pillar 13 erected at a distance, a beam 14 connecting each shelf pillar 13, and a shelf member 15 fixed to each shelf pillar 13 in a cantilever manner at intervals in the vertical direction, and The upper ends of adjacent multi-tier stacked shelf rows 12 are connected by a connecting member (not shown), and the lower end of each shelf pillar 13 is fixed to the floor 16.
クレーン通路１の下部の床１６上に前後方向に
延長する下部レール１７が敷設固定され、かつク
レーン通路１の上部において前後方向に延長する
ように配置された上部レール１８は前記連結部材
の下面にわたつて架設固定され、前記下部レール
１７および上部レール１８に沿つて走行するスタ
ツカクレーン１９は、下部フレーム２０、上部フ
レーム２１および縦フレーム２２からなるフレー
ム２３と、そのフレーム２３に固定された巻上機
２４により昇降される昇降荷台２とを有し、下部
フレーム２０には、走行用駆動装置２５が固定さ
れると共に走行車輪２６および下部ガイドローラ
２７が取付けられ、さらに上部フレーム２１には
上部ガイドローラ２８が取付けられ、また昇降荷
台２の前端中央部および後端中央部には縦フレー
ム２２に固定された垂直なガイドレール２９に対
向するガイドローラ３０が取付けられている。 A lower rail 17 extending in the longitudinal direction is laid and fixed on the floor 16 at the lower part of the crane passage 1, and an upper rail 18 arranged to extend in the longitudinal direction at the upper part of the crane passage 1 is installed on the lower surface of the connecting member. The stacker crane 19, which is fixed across the bridge and runs along the lower rail 17 and the upper rail 18, has a frame 23 consisting of a lower frame 20, an upper frame 21, and a vertical frame 22, and a winding fixed to the frame 23. The lower frame 20 has a traveling drive device 25 fixed to it, and traveling wheels 26 and lower guide rollers 27 are attached to the upper frame 21. Guide rollers 28 are attached, and guide rollers 30 are attached at the center of the front end and the center of the rear end of the lifting platform 2, facing a vertical guide rail 29 fixed to the vertical frame 22.
前記昇降荷台２は前後方向に延長し、その昇降
荷台２の前部および後部には運転室３１，３２の
下部が固定され、かつ前後方向に沿つて延長する
ガーダ３３は運転室３１，３２の上部にわたつて
架設固定され、そのガーダ３３の下面には前後方
向に延長するトロリレール３４が固定され、その
トロリレール３４によりガイドされて移動するト
ロリ３５には環状吊掛具３６が固定され、その吊
掛具３６に搭乗者安全ベルトに連結された合成繊
維のロープ（図示を省略した）着脱自在に係止さ
れる。 The elevating loading platform 2 extends in the front-rear direction, the lower portions of the driver's cabs 31, 32 are fixed to the front and rear parts of the elevating loading platform 2, and the girder 33 extending in the longitudinal direction extends between the driver's cabs 31, 32. A trolley rail 34 extending in the front and back direction is fixed to the lower surface of the girder 33, and an annular hanging tool 36 is fixed to the trolley 35, which moves while being guided by the trolley rail 34. A synthetic fiber rope (not shown) connected to the passenger safety belt is removably latched to the hanger 36 .
前記昇降荷台２の長手方向の中間部に、ローラ
コンベヤからなる複数の搬送用コンベヤ１１が前
後方向に間隔をおいて設けられ、そのコンベヤ１
１は前後方向に延長すると共に左右方向に間隔を
おいて配置された多数のローラ３７を有し、昇降
荷台２に固定された減速機付き電動機からなるコ
ンベヤ駆動装置３８により、各コンベヤ１１の各
ローラ３７がチエーンおよびスプロケツトからな
る伝動機構（詳細な図示を省略した）を介して等
速度で駆動される。 A plurality of transport conveyors 11 made of roller conveyors are provided at intervals in the longitudinal direction of the lifting platform 2, and the conveyors 1
1 has a large number of rollers 37 that extend in the front-rear direction and are arranged at intervals in the left-right direction, and each of the conveyors 11 is The roller 37 is driven at a constant speed via a transmission mechanism (details not shown) consisting of a chain and a sprocket.
昇降荷台２の前部の左右両側および後部の左右
両側に、それぞれ可動ステツプ３９が配置され、
その可動ステツプ３９の下部には左右方向に延長
する断面コ字状の２本の支持レール４０が前後方
向に間隔をおいて配置され、その支持レール４０
は昇降荷台２に固定され、かつ前記可動ステツプ
３９の前部および後部の下部には多数の荷重支持
用ローラ４１および横方向ガイド用ローラ４２が
取付けられ、各ローラ４１，４２は支持レール４
０の溝内に配置され、さらに可動ステツプ３９の
下部には左右方向に延長するラツク４３が固定さ
れ、また可動ステツプ３９の突出側端部すなわち
外端部には柵４４が固定されている。 Movable steps 39 are arranged on both left and right sides of the front part of the lifting platform 2 and on both left and right sides of the rear part, respectively.
At the bottom of the movable step 39, two support rails 40 extending in the left-right direction and having a U-shaped cross section are arranged at intervals in the front-rear direction.
is fixed to the lifting platform 2, and a large number of load supporting rollers 41 and lateral guide rollers 42 are attached to the front and rear lower portions of the movable step 39, and each roller 41, 42 is connected to the support rail 4.
A rack 43 is fixed to the lower part of the movable step 39 and extends in the left-right direction, and a fence 44 is fixed to the protruding end, that is, the outer end of the movable step 39.
可動ステツプ３９の下部において、減速機付き
電動機からなるステツプ駆動装置４５が支持レー
ル４０に固定されると共に前後方向に延長する支
軸４６が支持レール４０に架設され、かつ前記ラ
ツク４３に噛み合うピニオン４７およびこれと一
体になつて回転する従動スプロケツト４８は前記
支軸４６に回転自在に嵌設され、さらに前記従動
スプロケツト４８とステツプ駆動装置４５の出力
軸に固定された駆動スプロケツト４９とにわたつ
て伝動チエーン５０が巻掛けられ、また可動ステ
ツプ３９の下部にストライカ５１が固定されると
共に、そのストライカ５１により操作される突出
位置規制用リミツトスイツチLS1および引込位置
規制用リミツトスイツチLS2が支持レール４０に
固定され、前記ステツプ駆動装置４５により、駆
動スプロケツト４９、伝動チエーン５０、従動ス
プロケツト４８、ピニオン４７およびラツク４３
を介して、可動ステツプ３９が突出位置および引
込位置に移動される。 At the lower part of the movable step 39, a step drive device 45 consisting of an electric motor with a speed reducer is fixed to a support rail 40, and a support shaft 46 extending in the front and rear direction is installed on the support rail 40, and a pinion 47 that meshes with the rack 43. A driven sprocket 48, which rotates together with the sprocket, is rotatably fitted onto the support shaft 46, and transmits power between the driven sprocket 48 and a drive sprocket 49 fixed to the output shaft of the step drive device 45. A chain 50 is wound around the movable step 39, and a striker 51 is fixed to the lower part of the movable step 39, and a limit switch LS 1 for regulating the protruding position and a limit switch LS 2 for regulating the retracted position, which are operated by the striker 51, are fixed to the support rail 40. The step drive device 45 operates the drive sprocket 49, the transmission chain 50, the driven sprocket 48, the pinion 47 and the rack 43.
The movable step 39 is moved into the extended position and into the retracted position via the movable step 39.
昇降荷台２の左右両側の前部および後部に伸縮
式安全柵７，８が配置され、各伸縮式安全柵７，
８は、前後方向に間隔をおいて配置された多数の
柵柱５と、隣り合う柵柱５の上部および下部を連
結する一対のリンク５２からなる屈折自在な横柵
材６と、各柵柱５の下端部に固定された車輪支持
部材５３と、その車輪支持部材５３に取付けられ
た複数の上部車輪５４および複数の下部車輪５５
とにより構成されている。 Telescoping safety fences 7 and 8 are arranged at the front and rear portions on both the left and right sides of the lifting platform 2, and each telescoping safety fence 7,
Reference numeral 8 denotes a bendable horizontal fence member 6 consisting of a large number of fence posts 5 arranged at intervals in the front-rear direction, a pair of links 52 connecting the upper and lower parts of adjacent fence posts 5, and each fence post. 5, and a plurality of upper wheels 54 and a plurality of lower wheels 55 attached to the wheel support member 53.
It is composed of.
昇降荷台２の前部の左右両側面に対向する位置
および昇降荷台２の後部の左右両側面に対向する
位置に、それぞれ前後方向に延長する柵用上部レ
ール５６および柵用下部レール５７が上下方向に
間隔をおいて平行に配置され、かつ柵用上部レー
ル５６の上部は昇降荷台２の側面に固定された上
部保持部材５８に固定され、さらに柵用下部レー
ル５７の下部は昇降荷台２の側面に固定された下
部保持部材５９に固定され、前記車輪支持部材５
３に取付けられた上部車輪５４および下部車輪５
５は柵用上部レール５６および柵用下部レール５
７に嵌合されている。 An upper rail 56 for a fence and a lower rail 57 for a fence, which extend in the front-rear direction, are located at a position facing both left and right sides of the front part of the lifting platform 2 and a position facing both left and right sides of the rear part of the lifting platform 2, respectively, in the vertical direction. The upper part of the upper fence rail 56 is fixed to an upper holding member 58 fixed to the side surface of the lifting platform 2, and the lower part of the lower rail 57 is connected to the side surface of the lifting platform 2. The wheel support member 5 is fixed to a lower holding member 59 fixed to the wheel support member 5.
Upper wheel 54 and lower wheel 5 attached to 3
5 is an upper fence rail 56 and a lower fence rail 5
7 is fitted.
昇降荷台２の左右両側にその前端部から後端部
にわたつて延長する無端チエーンからなる無端条
体４が配置され、その無端条体４の両端部は昇降
荷台２の前後両端部に取付けられたスプロケツト
からなる反転シーブ６０に巻掛けられ、かつ無端
条体４における一方の前後移動部分９の中間部
は、昇降荷台の中間の側部に取付けられたスプロ
ケツトからなる複数のガイドシーブ６１に巻掛け
られ、さらに無端条体４における他方の前後移動
部分１０の中間部は、昇降荷台２の中間の側部に
取付けられたスプロケツトからなるガイドシーブ
６２と、減速機付き電動機からなる開閉用駆動装
置３の出力軸に固定されたスプロケツトからなる
駆動シーブ６３とに巻掛けられ、前記開閉用駆動
装置３は昇降荷台２に固定されている。 An endless strip 4 consisting of an endless chain extending from the front end to the rear end is arranged on both the left and right sides of the lifting platform 2, and both ends of the endless strip 4 are attached to both the front and rear ends of the lifting platform 2. The guide sheave 60 is wound around a reversing sheave 60 made of a sprocket, and the middle part of one of the longitudinally movable parts 9 of the endless strip 4 is wound around a plurality of guide sheaves 61 made of a sprocket attached to the middle side of the lifting platform. Furthermore, a guide sheave 62 consisting of a sprocket attached to the intermediate side of the lifting platform 2 and an opening/closing drive device consisting of an electric motor with a speed reducer are attached to the intermediate portion of the other longitudinally movable portion 10 of the endless strip 4. The opening/closing drive device 3 is fixed to the lifting/lowering platform 2.
前後方向に隣り合う一方の伸縮式安全柵７にお
ける昇降荷台中央側の端部の車輪支持部材５３
は、前記無端条体４における一方の前後移動部分
７に連結され、かつ他方の伸縮式安全柵８におけ
る昇降荷台中央側の端部の車輪支持部材５３は無
端条体４における他方の前後移動部分１０に連結
され、開閉用駆動装置３により無端条体４を正方
向または逆方向に循環駆動すると、前後の伸縮式
安全柵７，８における昇降荷台中央側の端部が、
同時に離反する方向に移動されるか、または同時
に接近する方向に移動され、したがつて前後の伸
縮式安全柵７，８が同調して開閉される。また伸
縮式安全柵８における昇降荷台中央側の端部の車
輪支持部材５３にストライカ７０が固定され、そ
のストライカ７０により操作される閉塞停止用リ
ミツトスイツチLS3および開放停止用リミツトス
イツチLS4は昇降荷台２に取付けられている。 Wheel support member 53 at the end on the center side of the lifting platform in one of the telescoping safety fences 7 adjacent in the front-back direction
is connected to one longitudinally movable portion 7 of the endless strip 4, and the wheel support member 53 at the end of the other telescoping safety fence 8 on the center side of the lifting platform is connected to the other longitudinally movable portion 7 of the endless strip 4. 10, and when the endless strip 4 is cyclically driven in the forward or reverse direction by the opening/closing drive device 3, the end of the front and rear telescoping safety fences 7, 8 on the center side of the lifting platform will be
They are simultaneously moved away from each other or moved toward each other at the same time, so that the front and rear telescoping safety fences 7 and 8 are opened and closed in synchronization. In addition, a striker 70 is fixed to the wheel support member 53 at the end of the telescopic safety fence 8 on the central side of the lifting platform. installed on.
昇降荷台２の左右両側の前部および後部に、無
端条体４における前後移動部分９，１０の水平部
分を支承するための支承レール６４が配置され、
その支承レール６４は昇降荷台２に対し保持部材
を介して固定され、かつ昇降荷台２の前端上部の
左右両側および後端上部の左右両側に固定安全柵
６６の下部が固定され、さらに伸縮式安全柵７，
８における柵柱５の中間部外面には、鋼線コイル
からなる長尺物落下防止用支承部材６７の一端部
が固定されている。 Support rails 64 for supporting the horizontal portions of the longitudinally movable portions 9 and 10 of the endless strip body 4 are arranged at the front and rear portions on both the left and right sides of the lifting platform 2,
The support rail 64 is fixed to the lifting platform 2 via a holding member, and lower portions of fixed safety fences 66 are fixed to both left and right sides of the upper front end and left and right sides of the upper rear end of the lifting platform 2. Fence 7,
One end portion of a support member 67 for preventing a long object from falling, which is made of a steel wire coil, is fixed to the outer surface of the intermediate portion of the fence post 5 at 8.
次に前記実施例のスタツカクレーンの使用例に
ついて説明する。 Next, an example of use of the stacker crane of the above embodiment will be explained.
形鋼、アルミ製形材その他の建築用枠材等の長
尺物６８を多段積層棚に搬入する場合は、多数の
長尺物６８を積込んだパレツト６９すなわち長尺
物積載パレツトが搬送用コンベヤ１１に載置さ
れ、スタツカクレーンにより任意の棚に対向する
位置まで搬送される。次に長尺物をパレツトに積
載した状態で棚に搬入する場合は、まず伸縮式安
全柵７，８が開放され、次いで搬送用コンベヤ１
１が運転されて、長尺物積載パレツトが棚材１５
の上に送り込まれる。また長尺物積載パレツトか
ら適当本数の長尺物を棚に搬入する場合は、伸縮
式安全柵７，８が閉じられ、かつ搬入側の前後の
可動ステツプ３９が昇降荷台２の側面から前後の
棚材の間に突出され、次に２人の作業員が、長尺
物積載パレツトから１本または複数本の長尺物を
持上げると共に伸縮式安全柵７，８の上方を通過
させて可動ステツプ３９まで歩行し、長尺物を棚
材１５の上に降す。 When transporting long objects 68 such as steel sections, aluminum sections, and other building frame materials to a multi-tiered stacked shelf, a pallet 69 loaded with a large number of long objects 68, that is, a long object loading pallet, is used for transportation. It is placed on the conveyor 11 and transported by a stacker crane to a position facing an arbitrary shelf. Next, when carrying long objects loaded on pallets onto the shelf, first the telescoping safety fences 7 and 8 are opened, and then the transport conveyor 1
1 is operated, and the long object loading pallet is placed on the shelf material 15.
sent on top of. In addition, when carrying an appropriate number of long objects from the long object loading pallet to the shelf, the telescoping safety fences 7 and 8 are closed, and the front and rear movable steps 39 on the loading side are moved from the side of the lifting platform 2 to the front and back. It is protruded between the shelf materials, and then two workers lift one or more long objects from the long object loading pallet and move them by passing them over the retractable safety fences 7 and 8. Walk to step 39 and lower the long object onto the shelf material 15.
棚から長尺物６８を搬出する場合は、伸縮式安
全柵７，８が閉じられ、かつ搬出側の前後の可動
ステツプ３９が昇降荷台２の側面から前後の棚材
の間に突出され、次に２人の作業員が、棚材上の
１本または複数本の長尺物を持上げると共に伸縮
式安全柵７，８の上方を通過させて可動ステツプ
３９から昇降荷台２まで歩行し、長尺物を搬送用
コンベヤ１１に載置されているパレツト６９の上
に降す。 When carrying out a long object 68 from the shelf, the telescoping safety fences 7 and 8 are closed, and the front and rear movable steps 39 on the carry-out side are protruded from the side of the lifting platform 2 between the front and rear shelf materials, and the next At the same time, two workers lift one or more long items on the shelf material, pass over the retractable safety fences 7 and 8, and walk from the movable step 39 to the lifting platform 2. A large object is lowered onto a pallet 69 placed on the transport conveyor 11.
また多段積層棚列の端部の床上に、受け渡し用
コンベヤを有する長尺物受け渡し用ステーシヨン
（図示を省略した）を設置し、前記昇降荷台２と
ステーシヨンとの間で長尺物の受け渡しを行なう
場合は、前記搬送用コンベヤ１１および受け渡し
用コンベヤを同方向に循環駆動して長尺物の受け
渡しを行なえばよい。 Further, a long object delivery station (not shown) having a delivery conveyor is installed on the floor at the end of the multi-tier stacked shelf row, and the long object is delivered between the elevating loading platform 2 and the station. In this case, the transport conveyor 11 and the transfer conveyor may be driven in circulation in the same direction to transfer the long object.
前記実施例においては、昇降荷台２の前部およ
び後部に、それぞれ左右独立した可動ステツプ３
９を設けているが、可動ステツプを左右独立した
ものとしないで、昇降荷台２の巾とほぼ等しい左
右方向長さまたはその巾よりも短かい左右方向長
さの可動ステツプを、昇降荷台の前部および後部
において、昇降荷台の巾方向の一方および他方か
ら突出できるように設けてもよい。この場合は昇
降荷台の巾を小さくできると共にステツプ駆動装
置の使用台数を半減させることができる。 In the embodiment described above, there are independent movable steps 3 on the left and right sides at the front and rear parts of the lifting platform 2, respectively.
9, but instead of making the left and right movable steps independent, a movable step with a horizontal length approximately equal to the width of the lifting platform 2 or a width shorter than that width is installed in front of the lifting platform. It may be provided so that it can protrude from one side and the other side in the width direction of the lifting/lowering platform at the portion and the rear portion. In this case, the width of the lifting platform can be reduced and the number of step drive devices used can be halved.
この発明を実施する場合、前記無端条体４とし
てはワイヤロープを使用してもよく、また屈曲自
在な横柵材６としてはチエーンを使用してもよ
い。 When carrying out this invention, a wire rope may be used as the endless strip 4, and a chain may be used as the bendable horizontal fence member 6.
この発明によれば、スタツカクレーンにおける
昇降荷台２の左右両側に、開閉用駆動装置３によ
り開閉される伸縮式安全柵７，８が設けられてい
るので、スタツカクレーンの走行中および昇降荷
台２の昇降中は、前記安全柵７，８を閉じておく
ことにより、振動等による長尺物６８の落下を確
実に防止することができ、かつ昇降荷台２から棚
に長尺物積載パレツトを搬入する場合は、前記安
全柵７，８を開放して搬送用コンベヤ１１を運転
することにより、搬送用コンベヤ１１上の長尺物
積載パレツトを柵に支障なく搬送することができ
る。また昇降荷台２の側部に開閉用駆動装置３に
より循環駆動される無端条体４が前後方向に延長
するように架設されると共に、一方の伸縮式安全
柵７における荷台中間側端部が、前記無端条体４
における一方の前後移動部分９に連結され、他方
の伸縮式安全柵８における荷台中間側端部が、前
記無端条体４りおける他方の前後移動部分１０に
連結されているので、共通の開閉用駆動装置３を
利用して簡単な機構により前後２組の伸縮式安全
柵７，８を同調して同時に開閉することができる
等の効果が得られる。 According to this invention, the telescoping safety fences 7 and 8, which are opened and closed by the opening/closing drive device 3, are provided on both the left and right sides of the lifting platform 2 of the stacker crane, so that when the stacker crane is running, the lifting platform 2 2, by closing the safety fences 7 and 8, it is possible to reliably prevent the long object 68 from falling due to vibration etc. When carrying in, the safety fences 7 and 8 are opened and the conveyor 11 is operated, so that the long object loaded pallet on the conveyor 11 can be conveyed without any hindrance to the fences. In addition, an endless strip 4 which is circulated and driven by an opening/closing drive device 3 is installed on the side of the lifting platform 2 so as to extend in the front and rear direction, and an end on the intermediate side of the platform in one of the telescoping safety fences 7 is The endless strip body 4
The intermediate side end of the loading platform in the other telescoping safety fence 8 is connected to the other longitudinally movable part 10 in the endless strip 4, so that the common opening/closing By using the drive device 3, the two pairs of front and rear telescoping safety fences 7 and 8 can be opened and closed at the same time in synchronization with a simple mechanism.
図面はこの発明の一実施例を示すものであつ
て、第１図はスタツカクレーンと長尺物格納棚と
の関係を示す概略平面図、第２図はスタツカクレ
ーンの側面図、第３図はその一部を拡大して示す
一部切欠側面図、第４図はスタツカクレーンの一
部を示す一部切欠平面図、第５図は昇降荷台にお
ける伸縮式安全柵可動支持部を示す一部切欠側面
図、第６図は伸縮式安全柵の一部を示す側面図、
第７図は柵柱に対する長尺物落下防止用支承部材
の取付部付近を示す正面図、第８図は第５図のＡ
−Ａ線断面図、第９図は第５図のＢ−Ｂ線断面
図、第１０図は昇降荷台における搬送用コンベヤ
付近を示す一部切欠平面図、第１１図は第４図の
Ｃ−Ｃ線断面図、第１２図は第１１図のＤ−Ｄ線
拡大断面図、第１３図は第１１図のＥ−Ｅ線拡大
断面図、第１４図は左右の可動ステツプのうちの
一方を切り欠いて示す平面図、第１５図は搬送用
コンベヤにパレツトを載置した状態を示す側面図
である。
図において、１はクレーン通路、２は昇降荷
台、３は開閉用駆動装置、４は無端条体、５は柵
柱、６は横柵材、７および８は伸縮式安全柵、９
および１０は前後移動部分、１１は搬送用コンベ
ヤ、１２は多段積層棚列、１３は柵柱、１５は棚
材、１７は下部レール、１８は上部レール、１９
はスタツカクレーン、２４は巻上機、２５は走行
用駆動装置、３７はローラ、３８はコンベヤ駆動
装置、３９は可動ステツプ、４０は支持レール、
４１は荷重支持用ローラ、４２は横方向ガイド用
ローラ、４３はラツク、４５はステツプ駆動装
置、４７はピニオン、５１はストライカ、５３は
車輪支持部材、５４は上部車輪、５５は下部車
輪、５６は柵用上部レール、５７は柵用下部レー
ル、６０は反転シーブ、６１および６２はガイド
シーブ、６３は駆動シーブ、６４は支承レール、
６７は長尺物落下防止用支承部材、６８は長尺
物、６９はパレツト、７０はストライカ、LS1は
突出位置規制用リミツトスイツチ、LS2は引込位
置規制用リミツトスイツチ、LS3は閉塞停止用リ
ミツトスイツチ、LS4は開放停止用リミツトスイ
ツチである。
The drawings show one embodiment of the present invention, in which FIG. 1 is a schematic plan view showing the relationship between the stacker crane and the long object storage rack, FIG. 2 is a side view of the stacker crane, and FIG. The figure is a partially cutaway side view showing an enlarged part of it, Figure 4 is a partially cutaway plan view showing a part of the stacker crane, and Figure 5 is a movable support part of the telescoping safety fence on the lifting platform. Partially cutaway side view, Figure 6 is a side view showing a part of the retractable safety fence,
Figure 7 is a front view showing the vicinity of the attachment part of the support member for preventing long objects from falling to the fence post, and Figure 8 is A of Figure 5.
9 is a sectional view taken along line B-B in FIG. 12 is an enlarged sectional view taken along line D-D in FIG. 11, FIG. 13 is an enlarged sectional view taken along line E-E in FIG. 11, and FIG. 14 shows one of the left and right movable steps. FIG. 15 is a cutaway plan view, and FIG. 15 is a side view showing a state in which pallets are placed on a conveyor. In the figure, 1 is a crane passageway, 2 is a lifting platform, 3 is an opening/closing drive device, 4 is an endless strip, 5 is a fence post, 6 is a horizontal fence member, 7 and 8 are telescopic safety fences, 9
10 is a front-back moving part, 11 is a transport conveyor, 12 is a multi-tier stacked shelf row, 13 is a fence post, 15 is a shelf material, 17 is a lower rail, 18 is an upper rail, 19
is a stacker crane, 24 is a hoisting machine, 25 is a traveling drive device, 37 is a roller, 38 is a conveyor drive device, 39 is a movable step, 40 is a support rail,
41 is a load support roller, 42 is a lateral guide roller, 43 is a rack, 45 is a step drive device, 47 is a pinion, 51 is a striker, 53 is a wheel support member, 54 is an upper wheel, 55 is a lower wheel, 56 is an upper rail for the fence, 57 is a lower rail for the fence, 60 is a reversing sheave, 61 and 62 are guide sheaves, 63 is a drive sheave, 64 is a support rail,
67 is a support member for preventing long objects from falling, 68 is a long object, 69 is a pallet, 70 is a striker, LS 1 is a limit switch for regulating the protrusion position, LS 2 is a limit switch for regulating the retraction position, LS 3 is a limit switch for stopping blockage. , LS 4 is a limit switch for opening and stopping.
Claims (1)
を走行するスタツカクレーンにおける昇降荷台２
の左右両側に、それぞれ開閉用駆動装置３により
循環駆動される無端条体４が前後方向に延長する
ように架設され、かつ昇降荷台２の左右両側の前
部および後部には、多数の柵柱５を屈曲自在な横
柵材６を介して連結して構成した伸縮式安全柵
７，８が前後方向に移動自在に取付けられ、一方
の伸縮式安全柵７における荷台中間側端部が、前
記無端条体４における一方の前後移動部分９に連
結され、他方の伸縮式安全柵８における荷台中間
側端部が、前記無端条体４における他方の前後移
動部分１０に連結され、前記昇降荷台２の中間部
に搬送用コンベヤ１１が設けられていることを特
徴とする開閉式安全柵を有するスタツカクレー
ン。1 Crane passage between rows of shelves extending in the front and back direction 1
Elevating and lowering loading platform 2 on a stacker crane running
On the left and right sides of the platform 2, endless strips 4 which are circulated and driven by opening/closing drive devices 3 are installed so as to extend in the front and rear direction, and a large number of fence posts are installed at the front and rear of both the left and right sides of the lifting platform 2. Telescopic safety fences 7 and 8 are constructed by connecting two telescopic safety fences 5 and 5 via a bendable horizontal fence member 6, and are attached so as to be movable in the front and rear direction. It is connected to one longitudinally movable portion 9 of the endless strip 4, and the intermediate side end of the loading platform of the other telescoping safety fence 8 is connected to the other longitudinally movable portion 10 of the endless strip 4, and the lifting platform 2 A stacker crane having an opening/closing safety fence, characterized in that a conveyor 11 is provided in the middle of the stacker crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5016482A JPS58167306A (en) | 1982-03-30 | 1982-03-30 | Stacker crane having open-close type safety fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5016482A JPS58167306A (en) | 1982-03-30 | 1982-03-30 | Stacker crane having open-close type safety fence |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58167306A JPS58167306A (en) | 1983-10-03 |
| JPS6143242B2 true JPS6143242B2 (en) | 1986-09-26 |
Family
ID=12851555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5016482A Granted JPS58167306A (en) | 1982-03-30 | 1982-03-30 | Stacker crane having open-close type safety fence |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58167306A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6048733B2 (en) | 2012-10-31 | 2016-12-21 | ポップリベット・ファスナー株式会社 | Blind rivet and sealing structure using the same |
| JP6701050B2 (en) * | 2016-10-07 | 2020-05-27 | 株式会社アマダ | Shelving |
| JP7609550B2 (en) * | 2019-03-22 | 2025-01-07 | 住友重機械搬送システム株式会社 | Automated Warehouse System |
-
1982
- 1982-03-30 JP JP5016482A patent/JPS58167306A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58167306A (en) | 1983-10-03 |
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