JP6163372B2 - Profile loading device - Google Patents

Profile loading device Download PDF

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JP6163372B2
JP6163372B2 JP2013148302A JP2013148302A JP6163372B2 JP 6163372 B2 JP6163372 B2 JP 6163372B2 JP 2013148302 A JP2013148302 A JP 2013148302A JP 2013148302 A JP2013148302 A JP 2013148302A JP 6163372 B2 JP6163372 B2 JP 6163372B2
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shape
support
profile
holding
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JP2015020832A (en
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尚博 松野
尚博 松野
上田 和弘
和弘 上田
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Ykk株式会社
Ykk株式会社
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本発明は、押し出し成形の後所定長さに切断された形材を一定量まとめて、次工程へ搬送するパレットに積み込むための形材積み込み装置に関する。   The present invention relates to a profile loading device for collecting a set amount of profiles cut to a predetermined length after extrusion and loading them onto a pallet to be conveyed to the next process.
サッシ窓枠などに用いられるアルミ建材は、押し出し成形された長尺の形材を所定長さに切断して、次の加工工程に送るために、一定量をまとめてパレットに積み込み搬送される。一定長さに切断された形材を順次パレットに移載する工程では、前工程で切断された形材を複数本まとめて、パレットに積み込み、さらに、複数層に重ねられて次工程に搬出される。   Aluminum building materials used for sash window frames and the like are loaded into a pallet in a certain amount in order to cut a long shaped extruded material into a predetermined length and send it to the next processing step. In the process of sequentially transferring the shapes cut to a certain length to the pallet, multiple shapes cut in the previous process are put together and loaded onto the pallet, and then stacked in multiple layers and transported to the next process. The
切断された形材は、最終製品に形成される前の素材であり、切断された状態でも、数mの長さがあり、パレットへの積み込みには、形材の中間部下面も支持しながら慎重に積み込む必要がある。このような長尺材を所定の位置に積み込む装置として、例えば特許文献1に開示された積み重ね装置がある。この積み重ね装置は、長尺の鋼材を所定の向きに揃えながら積み重ねる装置であって、鋼材の両端を支持する一対の支持レバーと、鋼材の中間部を支持する複数の支持台と、この支持台の間に位置して鋼材の中間部を支えながら矩形運動により鋼材を移載するトラバース台とを備えたものである。   The cut profile is the raw material before it is formed into the final product. Even when it is cut, it has a length of several meters, and is loaded onto the pallet while supporting the lower surface of the middle part of the profile. It is necessary to load carefully. As an apparatus for stacking such long materials at a predetermined position, there is a stacking apparatus disclosed in Patent Document 1, for example. This stacking device is a device for stacking long steel materials while aligning them in a predetermined direction, a pair of support levers for supporting both ends of the steel materials, a plurality of support bases for supporting intermediate portions of the steel materials, and the support bases And a traverse table for transferring the steel material by a rectangular motion while supporting an intermediate portion of the steel material.
特開平7−10284号公報Japanese Patent Laid-Open No. 7-10284
特許文献1の積み重ね装置の場合、長尺の鋼材の中間部を支持する支持台は、床面に接地された複数の支持台であり、長尺材の長さやたわみに合わせてその位置を設定できるものではなく一定の長さに揃えられた長尺材にしか利用できないものであった。従って、アルミニウム押出形材のように、寸法や断面形状が多種類であり、剛性が異なりたわみ量も様々な複数種類の長尺材の積み込み装置には、適用できないものである。さらに、長尺の鋼材の両端部を保持する支持レバーも、長尺材の長手方向の位置が固定され、支持台と同様に多種類の長尺材には適用できないものである。   In the case of the stacking apparatus of Patent Document 1, the support base that supports the middle part of the long steel material is a plurality of support bases that are grounded to the floor surface, and the position is set in accordance with the length and deflection of the long material. It could not be used only for long materials with a certain length. Therefore, it cannot be applied to a loading apparatus for a plurality of types of long materials having various types of dimensions and cross-sectional shapes and varying amounts of stiffness, such as an aluminum extruded profile. Further, the support lever for holding both ends of the long steel material is fixed at the position in the longitudinal direction of the long material, and cannot be applied to various types of long materials like the support base.
本発明は、上記背景技術に鑑みて成されたものであり、様々な断面形状で剛性や長さの異なる形材に対して、歪みやその他の損傷を与えることなく良好にパレットに積み込むことができる形材積み込み装置を提供することを目的とする。   The present invention has been made in view of the above-described background art, and can be loaded on a pallet satisfactorily without distorting or otherwise damaging shapes having various cross-sectional shapes and different rigidity and length. An object of the present invention is to provide a shape loading device that can be used.
本発明は、所定長さに切断された複数本の形材をパレットに積み込む形材積み込み装置であって、搬入された前記形材の長さ方向の両端部を保持する一対の端部保持装置と、前記形材の長さ方向の中間部を保持する少なくとも一つの中間支持部材とを備え、前記一対の端部保持装置は、形材リフト装置等により下方に搬入された前記形材の端部を各々保持する形材受け部と、この形材受け部を前記形材保持状態と解除状態との間で駆動する受け部駆動装置とを備え、前記中間支持部材は、前記形材の下面を支持する支持ローラを備え、前記形材の両端側から前記形材の下面側に前記支持ローラが位置するように移動可能に設けられた形材積み込み装置である。   The present invention is a profile loading device for loading a plurality of profiles cut to a predetermined length onto a pallet, and a pair of end holding devices for holding both ends in the length direction of the loaded profile And at least one intermediate support member for holding an intermediate portion in the length direction of the shape member, and the pair of end portion holding devices are end portions of the shape member carried downward by a shape lift device or the like. A shape receiving portion for holding each of the portions, and a receiving portion driving device for driving the shape receiving portion between the shape holding state and the release state, and the intermediate support member is a lower surface of the shape member. The profile loading device is provided so as to be movable so that the support roller is positioned on the lower surface side of the profile from both ends of the profile.
前記中間支持部材は、前記端部保持装置よりも外側に退避しており、前記端部保持装置と前記中間支持部材が吊り下げ状態で設けられたフレーム材を有し、このフレーム材に前記中間支持部材を駆動する駆動機構が設けられ、前記駆動機構により、前記中間支持部材が移動可能に設けられたものである。 The intermediate support member is retracted to the outside of the end holding device, and has a frame material provided with the end holding device and the intermediate support member in a suspended state. A drive mechanism for driving the support member is provided, and the intermediate support member is movably provided by the drive mechanism.
さらに、前記中間支持部材を複数備え、前記中間支持部材は、前記駆動機構の複数の駆動チェーンにそれぞれ連結されており、複数の前記駆動チェーンは各々異なる径のスプロケットに掛け渡されるとともに、その異なる径のスプロケットが共通のモータにより駆動されるものである。   The intermediate support member includes a plurality of intermediate support members, and the intermediate support members are respectively connected to a plurality of drive chains of the drive mechanism. The diameter sprocket is driven by a common motor.
前記フレーム材に吊り下げ状態で設けられ、前記形材を積載する際に、前記パレットに先に積み込まれた形材上にスペーサを載置するスペーサ供給装置を備えるものである。   It is provided in a suspended state on the frame material, and includes a spacer supply device for placing a spacer on the shape material previously loaded on the pallet when the shape material is loaded.
前記スペーサ供給装置は、複数の前記スペーサを収納したスペーサ収納部と、このスペーサ収納部から前記スペーサを1枚ずつ取り出すスペーサ取出装置と、前記スペーサ収納部から取り出された前記スペーサを保持して前記形材上に載せるスペーサ載置装置を備えるものである。   The spacer supply device includes a spacer storage portion storing a plurality of the spacers, a spacer extraction device that extracts the spacers one by one from the spacer storage portion, and holding the spacers extracted from the spacer storage portion. It is provided with a spacer placing device for placing on the shape member.
本発明の形材積み込み装置によれば、パレットに積み込む形材の両端を保持して、上方から吊り下げ状態でパレットに積み込むことができ、端部保持装置や中間支持部材の位置も適宜設定可能であり、長さや太さ、剛性の異なる形材に対して、柔軟に対応して安全にパレットに積み込むことができる。しかも、両側から複数の中間支持部材が移動して形材の中間部を支持するので、形材の長さに合わせて適宜支持位置を設定可能であり、形材が自重により撓んで歪みが残ることもない。   According to the shape material loading device of the present invention, both ends of the shape material loaded on the pallet can be held and loaded on the pallet in a suspended state from above, and the positions of the end holding device and the intermediate support member can be set as appropriate. It can be safely loaded on pallets flexibly for shapes with different lengths, thicknesses, and rigidity. In addition, since a plurality of intermediate support members move from both sides to support the intermediate part of the shape member, the support position can be appropriately set according to the length of the shape member, and the shape member bends by its own weight and remains strained. There is nothing.
中間支持部材を駆動させる駆動装置は、中間支持部材の移動距離の長いものほど相対的に速い速度で移動させるので、効率よく形材の支持が可能であり、共通のメインモータにより複数の中間支持部材を駆動するので、機構も簡単で効率よく駆動可能である。   The drive unit that drives the intermediate support member moves the intermediate support member at a relatively higher speed as the moving distance of the intermediate support member is longer, so that the shape can be supported efficiently, and a plurality of intermediate supports are supported by a common main motor. Since the member is driven, the mechanism can be driven easily and efficiently.
また、この発明の形材積み込み装置は、スペーサ供給装置が設けられているので、形材の積み重ねに際して、工数の増加なくパレット上に複数段に積み重ねることができ、作業効率の良い積み重ねが可能となる。   In addition, since the shape material loading device of the present invention is provided with the spacer supply device, when the shape materials are stacked, the shape material loading device can be stacked in a plurality of stages on the pallet without increasing the number of man-hours. Become.
本発明の形材積み込み装置の一実施形態の概略正面図である。It is a schematic front view of one Embodiment of the shape material loading apparatus of this invention. この実施形態の形材積み込み装置の概略平面図である。It is a schematic plan view of the shape material loading apparatus of this embodiment. この実施形態の形材積み込み装置の拡大概略右側面図である。It is an expansion outline right view of the shape material loading apparatus of this embodiment. この実施形態の端部保持装置の拡大正面図である。It is an enlarged front view of the edge part holding | maintenance apparatus of this embodiment. この実施形態の端部保持装置の拡大平面図である。It is an enlarged plan view of the edge part holding | maintenance apparatus of this embodiment. この実施形態の端部保持装置の拡大右側面図である。It is an expansion right view of the edge part holding | maintenance apparatus of this embodiment. この実施形態のスペーサ取出装置の拡大正面図である。It is an enlarged front view of the spacer taking-out device of this embodiment.
以下、本発明の形材積み込み装置の一実施形態について、図面に基づいて説明する。この実施形態の形材積み込み装置10は、押し出し成形後の長尺のアルミニウム合金等の形材であって、所定の長さに切断された形材Wを一定本数まとめて、パレット12上に移載し、積み重ねるものである。形材Wの長さは数m程度であって、複数本が一定の長さに揃えられている。ここで、形材Wの長さ方向は長手方向とも言う。また、以下の説明において、形材Wの長手方向は、その形材Wより延長する長手方向に平行に延びる方向も指す。   Hereinafter, an embodiment of a profile loading device of the present invention will be described with reference to the drawings. The shape material loading device 10 of this embodiment is a shape material such as a long aluminum alloy after extrusion forming, and a certain number of shape materials W cut to a predetermined length are collected and transferred onto the pallet 12. It is to be loaded and stacked. The length of the shape member W is about several meters, and a plurality of the shape members W are arranged at a constant length. Here, the length direction of the profile W is also referred to as the longitudinal direction. In the following description, the longitudinal direction of the profile W also refers to the direction extending in parallel to the longitudinal direction extending from the profile W.
この実施形態では、前工程で一定長さに切断された形材Wを搬送する搬送コンベア14が、形材積み込み装置10の正面側の手前に設けられ、図1において図面下方に位置している。搬送コンベア14の上流側には、前工程である図示しない切断装置が設けられ、押し出し成形された長尺形材を一定の長さに切断する。搬送装置14の搬送方向前方であって、形材積み込み装置10の正面手前側には、形材積み込み装置10側へ形材Wを搬入する複数本の搬入コンベア16が設けられている。搬入コンベア16は、水平面上で形材Wの長さ方向に直交する方向へ形材Wを搬送するもので、形材Wが送り込まれる搬送コンベア14の延長上から形材積み込み装置10の手前までの長さに亘り設けられたベルトコンベアである。なお、搬入コンベア16は、形材積み込み装置10の手前までを、複数のコンベアに分かれて搬入するものでも良く、その長さや配置は、適宜設定される。   In this embodiment, a transport conveyor 14 for transporting a profile W cut to a predetermined length in the previous process is provided in front of the profile loading device 10 and is located below the drawing in FIG. . A cutting device (not shown), which is a previous process, is provided on the upstream side of the conveyor 14 and cuts the extruded long material into a certain length. A plurality of carry-in conveyors 16 for carrying the shape material W to the shape material loading device 10 side are provided on the front side of the shape material loading device 10 in front of the conveyance device 14 in the conveyance direction. The carry-in conveyor 16 conveys the shape member W in a direction perpendicular to the length direction of the shape member W on a horizontal plane, and extends from the extension of the conveyer 14 to which the shape member W is fed to before the shape material loading device 10. It is the belt conveyor provided over the length. In addition, the carry-in conveyor 16 may be divided into a plurality of conveyers up to the front of the shape material loading device 10 and the length and arrangement thereof are appropriately set.
形材積み込み装置10の正面手前側には、搬入コンベア16と平行に、搬入コンベア16よりも短い長さの長方形の支持台部18aを備えた複数台の形材リフト装置18が設けられている。形材リフト装置18は、図示しない公知のリンク機構及び駆動装置により、支持台部18aの長手方向(形材Wの搬送方向とも言う)に、搬入コンベア16側と形材積み込み装置10の下方側との間で往復運動するとともに、上下にも往復運動可能に設けられている。つまり、支持台部18aは、形材Wが搬送されている際に、干渉しないように、搬入コンベア16の上面よりも下方に位置しており、形材リフト装置18は、複数本の形材Wを支持台部18a上に支持して上昇し、形材積み込み装置10の下方であって、端部保持装置20にて保持可能な高さまで水平移動可能に設けられている。   A plurality of profile lifting devices 18 each having a rectangular support base portion 18 a having a shorter length than the carry-in conveyor 16 are provided in parallel with the carry-in conveyor 16 on the front side of the profile loading device 10. . The profile lift device 18 is connected to the loading conveyor 16 side and the profile material loading device 10 in the longitudinal direction of the support base 18a (also referred to as the conveyance direction of the profile W) by a known link mechanism and drive device (not shown). And reciprocating between the two and the top and bottom. That is, the support base 18a is positioned below the upper surface of the carry-in conveyor 16 so as not to interfere when the profile W is being conveyed. The profile lift device 18 includes a plurality of profile members. W is lifted by supporting it on the support base 18a, and is provided below the profile loading device 10 so as to be horizontally movable to a height that can be held by the end holding device 20.
形材積み込み装置10は、形材リフト装置18により下方に搬入された複数本の形材Wの両端部を支持して持ち上げる一対の端部保持装置20が、形材積み込み装置10の支持フレーム22に吊り下げ状態で設けられている。端部保持装置20は、支持フレーム22の長手方向沿って互いに対向するように、反対方向に移動可能に設けられている。支持フレーム22は、形材積み込み装置10の長手方向に設けられた梁部材の一つであり、搬入される形材Wの長手方向と平行に位置している。支持フレーム22には、形材積み込み装置10の上部であって、支持フレーム22の下方に固定された駆動部保持フレーム24が設けられている。駆動部保持フレーム24には、形材Wの中間部を支持する後述する中間支持部材41,42,43が摺動可能に設けられ、中間支持部材41,42,43を支持フレーム22及び駆動部保持フレーム24に沿って駆動させる駆動機構30が取り付けられている。   In the profile loading device 10, a pair of end holding devices 20 that support and lift both ends of a plurality of profiles W carried downward by the profile lift device 18 are supported by the support frame 22 of the profile loading device 10. It is provided in a suspended state. The end holding devices 20 are provided to be movable in opposite directions so as to face each other along the longitudinal direction of the support frame 22. The support frame 22 is one of the beam members provided in the longitudinal direction of the profile loading device 10, and is positioned in parallel with the longitudinal direction of the profile W to be loaded. The support frame 22 is provided with a drive unit holding frame 24 that is fixed to the upper part of the shape loading device 10 and below the support frame 22. The drive unit holding frame 24 is provided with slidable intermediate support members 41, 42, and 43 that support the intermediate part of the profile W. A drive mechanism 30 for driving along the holding frame 24 is attached.
駆動機構30は、駆動部保持フレーム24の両端側に位置した2台のメインモータ32と、メインモータ32により駆動される直径の異なる3つのスプロケット33,34,35が2組備えられ、各スプロケット33,34,35間に掛け渡された6本の駆動チェーン38とを備えている。各駆動チェーン38には、各中間支持部材41,42,43の端部が連結して固定されている。各中間支持部材41,42,43は、駆動部保持フレーム24の両端側に各々設けられるように一対ずつ配置され、互いに対向し、接近・離間する方向に移動可能に、駆動部保持フレーム24に取り付けられている。中間支持部材41,42,43は、互いに駆動部保持フレーム24の中心から等距離にある対向する各対同士が、等速で反対方向に駆動され、各対の中間支持部材41,42,43は、各々別々の駆動チェーン38に連結されて、各々異なる駆動速度で駆動される。各中間支持部材41,42,43の両側の下端部には、形材Wの中間部を所定の位置で支持する支持ローラ44が軸支さている。支持ローラ44は、自由回転可能に設けられ、形材Wの重量の一部を支持可能な強度を備えた金属棒等からなる。   The drive mechanism 30 includes two main motors 32 positioned on both ends of the drive unit holding frame 24 and two sets of three sprockets 33, 34, 35 having different diameters driven by the main motor 32. And six drive chains 38 spanned between 33, 34, and 35. The end portions of the intermediate support members 41, 42, 43 are connected and fixed to each drive chain 38. Each of the intermediate support members 41, 42, 43 is arranged in pairs so as to be provided on both ends of the drive unit holding frame 24, facing each other and movable in the approaching / separating direction to the drive unit holding frame 24. It is attached. The intermediate support members 41, 42, and 43 are driven in the opposite directions at the same speed by opposing pairs that are equidistant from the center of the drive unit holding frame 24. Are coupled to separate drive chains 38 and are driven at different drive speeds. Support rollers 44 that support the intermediate portion of the profile W at a predetermined position are pivotally supported at lower ends on both sides of each intermediate support member 41, 42, 43. The support roller 44 is formed of a metal rod or the like that is provided so as to be freely rotatable and has a strength capable of supporting a part of the weight of the shape member W.
端部保持装置20は、図4に示すように、支持フレーム22に摺動自在に取り付けられた1対の吊り下げ腕部50と、各対の吊り下げ腕部50の下端部50a間に固定された取り付け部材52と、取り付け部材52の下面に固定された受け部駆動装置54と、受け部駆動装置54により駆動され、形材Wを支持する支持状態と、形材Wを移載する非支持状態で揺動可能に設けられた形材受け部56とを備えている。受け部駆動装置54は、駆動用エアーシリンダ58とリンク機構59とを備え、エアーシリンダ58が揺動軸58aを中心に揺動可能に設けられ、形材受け部56は受け部駆動装置54に設けられた揺動軸54aを中心に揺動可能に設けられている。形材受け部56の基端部側には、形材Wの端部が当接して位置決めされる端部当接板57が垂直方向に立設されている。そして、端部保持装置20の吊り下げ腕部50の上端部50bは、支持フレーム22に摺動自在に取り付けられ、図示しない駆動装置により、支持フレーム22の長手方向に、互いに反対方向で等しい速度で、退避位置と支持位置の間を移動可能に設けられている。   As shown in FIG. 4, the end holding device 20 is fixed between a pair of hanging arm portions 50 slidably attached to the support frame 22 and a lower end portion 50 a of each pair of hanging arm portions 50. Mounting member 52, receiving portion driving device 54 fixed to the lower surface of the mounting member 52, a support state driven by the receiving portion driving device 54 and supporting the shape W, and a non-transferring shape W And a shape receiving portion 56 provided so as to be swingable in a supported state. The receiving portion driving device 54 includes a driving air cylinder 58 and a link mechanism 59, and the air cylinder 58 is provided so as to be able to swing around a swinging shaft 58 a, and the profile receiving portion 56 is connected to the receiving portion driving device 54. It is provided so as to be swingable about the provided swing shaft 54a. On the base end side of the profile receiving portion 56, an end abutting plate 57, which is positioned by abutting the end of the profile W, is erected in the vertical direction. And the upper end part 50b of the suspension arm part 50 of the edge part holding | maintenance apparatus 20 is slidably attached to the support frame 22, and is equal to a longitudinal direction of the support frame 22 by the drive device which is not shown in the mutually opposite direction. Thus, it is provided to be movable between the retracted position and the support position.
形材積み込み装置10の駆動部保持フレーム24には、パレット12の長手方向長さの途中位置であって、形材Wの適宜の中間位置に配置可能なスペーサ62を供給する複数のスペーサ供給装置60が取り付けられている。スペーサ供給装置60は、図7に示すように、駆動部保持フレーム24に吊り下げ状態で固定された保持部64と、保持部64の側面に設けられたスペーサ収納部66を備え、スペーサ収納部66に複数枚のスペーサ62が水平方向に対して僅かに斜めに互いに積層されて収納されている。スペーサ62は、パレット12の短辺程度の長さを有し、表面に緩衝用及び形材保護用のフェルト材等が被覆され、内側に金属板が設けられた細長い板状の部材である。スペーサ収納部66の下端部には、スペーサ取出装置68が設けられている。スペーサ取出装置68は、エアーシリンダ68aと押出部材68bとから成り、スペーサ収納部66内のスペーサ62を、1枚ずつ斜め上方にスペーサ取出装置68とは反対側に押し出す。   A plurality of spacer supply devices that supply spacers 62 that can be arranged at appropriate intermediate positions of the shape W to the drive unit holding frame 24 of the shape material loading device 10 in the middle of the length of the pallet 12 in the longitudinal direction. 60 is attached. As shown in FIG. 7, the spacer supply device 60 includes a holding portion 64 fixed to the driving portion holding frame 24 in a suspended state, and a spacer storage portion 66 provided on a side surface of the holding portion 64, and includes a spacer storage portion. A plurality of spacers 62 are stacked and accommodated at 66 in a slightly inclined manner with respect to the horizontal direction. The spacer 62 is a long and thin plate-like member having a length of about the short side of the pallet 12 and having a surface coated with a felting material for cushioning and shape protection, and a metal plate provided inside. A spacer take-out device 68 is provided at the lower end of the spacer accommodating portion 66. The spacer take-out device 68 includes an air cylinder 68a and a pushing member 68b, and pushes the spacers 62 in the spacer housing 66 one by one obliquely upward to the opposite side of the spacer take-out device 68.
スペーサ供給装置60の保持部64の側方には、スペーサ載置装置70が、駆動部保持フレーム24に吊り下げ状態で、保持部64と平行に設けられている。スペーサ載置装置70は、垂直方向に設けられたエアーシリンダ72と、エアーシリンダ72により進退駆動されるロッド74、及びロッド74の先端部に設けられたチャック部材76とを備えている。チャック部材76は、スペーサ62の長手方向に複数設けられ、確実にスペーサ62を保持する。チャック部材76は、スペーサ取出装置68によりスペーサ収納部66から押し出された1枚のスペーサ6を、挟持部76aで挟持して、形材W近傍に降下した所定の位置で挟持を開放し、スペーサ62を、形材W上に載置するものである。   On the side of the holding portion 64 of the spacer supply device 60, a spacer mounting device 70 is provided in parallel with the holding portion 64 while being suspended from the drive portion holding frame 24. The spacer mounting device 70 includes an air cylinder 72 provided in the vertical direction, a rod 74 that is driven forward and backward by the air cylinder 72, and a chuck member 76 provided at the tip of the rod 74. A plurality of chuck members 76 are provided in the longitudinal direction of the spacer 62 and securely hold the spacer 62. The chuck member 76 holds the single spacer 6 pushed out from the spacer storage portion 66 by the spacer take-out device 68 with the holding portion 76a, and releases the holding at a predetermined position lowered to the vicinity of the profile W. 62 is placed on the shape member W.
次に、この実施形態の形材積み込み装置10の動作について、図面に基づいて説明する。この実施形態の形材積み込み装置10は、一定長さに切断された形材Wが、搬送コンベア14から送り込まれ、複数本の搬入コンベア16上の所定位置に、自動的にまたは人手で揃えて載置される。搬入コンベア16は、所定本数の例えば4本の形材Wが送り込まれた状態で、それらの形材Wを形材リフト装置18側に搬送する。この時、形材リフト装置18は下方に退避している。搬入コンベア16の上方に形材Wが送り込まれた状態で、形材リフト装置18が下方から上昇し、支持台部18a上に形材Wを載せてさらに上昇する。そして、形材リフト装置18は図示しない駆動機構により、図3に示すように、形材積み込み装置10の下方に形材Wを搬入する。   Next, operation | movement of the shape material loading apparatus 10 of this embodiment is demonstrated based on drawing. In the shape material loading apparatus 10 of this embodiment, the shape material W cut to a certain length is fed from the conveyor 14 and is automatically or manually aligned at a predetermined position on the plurality of conveyors 16. Placed. The carry-in conveyor 16 conveys the shape members W to the shape lift device 18 side in a state where a predetermined number of, for example, four shape members W are fed. At this time, the profile lifting device 18 is retracted downward. In a state where the profile W is fed above the carry-in conveyor 16, the profile lift device 18 rises from below, and further rises by placing the profile W on the support base 18a. Then, as shown in FIG. 3, the profile lift device 18 carries the profile W under the profile loading device 10 by a drive mechanism (not shown).
形材積み込み装置10の下方に形材Wが位置した状態で、駆動部保持フレーム24の両側に退避していた1対の端部保持装置20の吊り下げ腕部50が図1の実線で示すように、形材Wを保持する位置に移動する。そして、端部保持装置20の各吊り下げ腕部50の下端部50aに設けられた形材受け部56が、図4に示すように、傾斜状態から水平状態に、駆動用エアーシリンダ58とリンク機構59により揺動する。この状態で、形材Wの端部Waが形材受け部56上に位置して、形材Wは、形材受け部56により支持される。形材受け部56の基端部側には、形材Wの端部Waが当接して位置決めされる端部当接板57が垂直方向に立設され、形材Wは、両端が端部当接板57に当接して、位置決めされ落下しないように保持される。   The hanging arm portion 50 of the pair of end portion holding devices 20 that has been retracted on both sides of the drive portion holding frame 24 in a state where the shape W is positioned below the shape material loading device 10 is indicated by a solid line in FIG. As described above, the shape W is moved to a position where it is held. And the shape receiving part 56 provided in the lower end part 50a of each suspension arm part 50 of the edge part holding | maintenance apparatus 20 is linked with the drive air cylinder 58 from an inclined state to a horizontal state, as shown in FIG. The mechanism 59 swings. In this state, the end portion Wa of the shape member W is positioned on the shape member receiving portion 56, and the shape member W is supported by the shape member receiving portion 56. On the base end side of the profile receiving portion 56, an end abutment plate 57, which is positioned by abutting the end Wa of the profile W, is erected in the vertical direction. It abuts against the abutment plate 57 and is positioned so as not to fall.
この後、駆動部保持フレーム24の両側であって、端部保持装置20よりも外側(駆動部保持フレーム24の端部側)に退避していた両側にて3つずつの中間支持部材41,42,43が、駆動部保持フレーム24の中間部に移動する。中間支持部材41,42,43の支持ローラ44は、形材Wの両端部Waの位置よりも僅かに下方に位置して、水平方向に移動する。各中間支持部材41,42,43のこの時の移動は、駆動機構30のメインモータ32とスプロケット33,34,35により設定される。   Thereafter, three intermediate support members 41 on both sides of the drive unit holding frame 24 and on both sides of the drive unit holding frame 24 evacuated to the outside (the end side of the drive unit holding frame 24). 42 and 43 move to an intermediate portion of the drive unit holding frame 24. The support rollers 44 of the intermediate support members 41, 42, and 43 are positioned slightly below the positions of both end portions Wa of the profile W and move in the horizontal direction. The movement of each intermediate support member 41, 42, 43 at this time is set by the main motor 32 and sprockets 33, 34, 35 of the drive mechanism 30.
駆動機構30は、メインモータ32の回転により、大中小の直径を有した3つのスプロケット33,34,35を同時に回転させる。そして、このメインモータ32は3つのスプロケット33,34,35に対して1台、合計2台のメインモータ32を備え、これらのメインモータ32が同時に同回転数で各対のスプロケット33,34,35を駆動する。これにより、各々のスプロケット33,34,35間に掛け渡された駆動チェーン38によって、3対の中間支持部材41,42,43が、同時に駆動部保持フレーム24の形材Wの長さ方向の両側から中心側に移動し始める。ここでは、中間支持部材41は、大径のスプロケット33間に掛け渡されたチェーン38に取り付けられ、中間支持部材42は、中径のスプロケット34間に掛け渡されたチェーン38に取り付けられ、中間支持部材43は、小径のスプロケット35間に掛け渡されたチェーン38に取り付けられて駆動される。各スプロケット33,34,35は、互いに等しい回転数で駆動されるので、各スプロケット33,34,35の直径の比に従って、チェーン38の移動速度と移動距離が異なり、大径のスプロケット33により駆動される中間支持部材41の移動距離が最も長く、一対の中間支持部材41は、退避位置から最も中央部側に各々移動する。同様に、中間支持部材42は、両側から中間位置に中程度の移動距離を移動して停止し、中間支持部材43は、両側から中間位置に最小の移動距離を移動して、形材Wの両端部近傍側の支持位置で停止する。各停止位置は、メインモータ32の回転量と、各スプロケット33,34,35の直径の比で設定される。   The drive mechanism 30 simultaneously rotates three sprockets 33, 34, and 35 having large, medium, and small diameters by the rotation of the main motor 32. The main motor 32 includes two main motors 32, one for each of the three sprockets 33, 34, and 35. These main motors 32 simultaneously have the same rotational speed and each pair of sprockets 33, 34, 35 is driven. As a result, three pairs of intermediate support members 41, 42, 43 are simultaneously moved in the longitudinal direction of the profile W of the drive unit holding frame 24 by the drive chain 38 spanned between the sprockets 33, 34, 35. Start moving from both sides to the center. Here, the intermediate support member 41 is attached to the chain 38 spanned between the large-diameter sprockets 33, and the intermediate support member 42 is attached to the chain 38 spanned between the medium-diameter sprockets 34. The support member 43 is attached to and driven by a chain 38 spanned between the small-diameter sprockets 35. Since the sprockets 33, 34, and 35 are driven at the same rotational speed, the moving speed and the moving distance of the chain 38 differ according to the ratio of the diameters of the sprockets 33, 34, and 35, and are driven by the large-diameter sprocket 33. The movement distance of the intermediate support member 41 is the longest, and the pair of intermediate support members 41 moves from the retracted position to the center part side most. Similarly, the intermediate support member 42 stops by moving a medium movement distance from both sides to the intermediate position, and the intermediate support member 43 moves the minimum movement distance from both sides to the intermediate position. Stops at the support position near both ends. Each stop position is set by the ratio of the rotation amount of the main motor 32 and the diameter of each sprocket 33, 34, 35.
なお、この実施形態では、形材Wの長さが、中程度の長さである場合を示しており、長さは例えば4メートルであり、両端の中間支持部材43は、形材Wを支持しない例を示している。中間支持部材41,42,43は、形材Wの下面に支持ローラ44が接する程度の高さ位置に設定され、中間部に移動する際に、自重により撓んだ形材Wの下面を支えながら支持ローラ44が回転して移動する。これにより、形材Wの表面に傷がつくことなく安定に形材Wを保持することができる。この際、支持ローラ44が形材Wの長さ方向の両側から中心側に向けて移動してくると、形材Wの中間部を支持している複数の形材リフト装置18の支持台部18aは、支持ローラ44の位置が近づいてきた支持台部18aから順に下降して退避する。   In this embodiment, the case where the length of the profile W is an intermediate length is shown. The length is, for example, 4 meters, and the intermediate support members 43 at both ends support the profile W. An example that does not. The intermediate support members 41, 42, and 43 are set to a height position such that the support roller 44 is in contact with the lower surface of the profile W, and support the lower surface of the profile W bent by its own weight when moving to the intermediate portion. However, the support roller 44 rotates and moves. Thereby, the shape W can be stably held without scratching the surface of the shape W. At this time, when the support roller 44 moves from both sides in the length direction of the profile W toward the center, the support base portions of the profile lift devices 18 that support the intermediate portion of the profile W 18a descends and retreats in order from the support base 18a where the position of the support roller 44 approaches.
形材Wの下面が所定の位置で保持されると、形材積み込み装置10の下方に位置しているパレット12が昇降装置80により上昇する。昇降装置80は、パレット12を保持して、形材積み込み装置10により形材Wが所定の積み込み位置で積み込まれるように高さを調節可能に設けられている。従って、パレット12上に形材Wがない状態では、昇降装置80は最も高くパレット12を持ち上げ、形材受け部56の保持面の僅かに下方の位置であって、中間支持部材41,42,43の支持ローラ44と干渉しない位置に上昇される。この後、中間支持部材41,42,43が形材Wの中心側から両側の退避位置へ同時に移動し始める。この時、中央部側の中間支持部材41の退避により、形材Wが下方に撓み、パレット12の表面に接触し、さらに中間支持部材42,43の退避により、徐々に両端部側に向かって形材Wがパレット12上に載せられて行く。中間支持部材41,42,43が形材Wから離れた状態では、形材Wは、パレット12に支持されている。そして、両端部の形材受け部56を揺動させて、形材Wの両端部Waの支持を解除することにより、形材Wのパレット12上への移載が完了する。   When the lower surface of the shape member W is held at a predetermined position, the pallet 12 positioned below the shape material loading device 10 is raised by the lifting device 80. The elevating device 80 is provided so that the height can be adjusted so that the shape W can be loaded at a predetermined loading position by the shape loading device 10 while holding the pallet 12. Therefore, in the state where there is no shape W on the pallet 12, the elevating device 80 lifts the pallet 12 to the highest position and is slightly below the holding surface of the shape receiving portion 56, and the intermediate support members 41, 42, It is raised to a position where it does not interfere with 43 support rollers 44. Thereafter, the intermediate support members 41, 42, and 43 start to move simultaneously from the center side of the profile W to the retracted positions on both sides. At this time, due to the retraction of the intermediate support member 41 on the center side, the profile W bends downward and comes into contact with the surface of the pallet 12, and further toward the both end portions by retreating the intermediate support members 42 and 43. The shape member W is placed on the pallet 12. In a state where the intermediate support members 41, 42, and 43 are separated from the shape member W, the shape member W is supported by the pallet 12. Then, the shape receiving portions 56 at both ends are swung to release the support of the both ends Wa of the shape W, whereby the transfer of the shape W onto the pallet 12 is completed.
この後、パレット12上の形材Wの表面にスペーサ62を載せる。スペーサ62は、各スペーサ供給装置60により、1枚ずつ形材W上に載置される。スペーサ供給装置60は、まず、スペーサ取出装置68のエアーシリンダ68aが作動して、押出部材68bにより1枚のスペーサ62が、図7において左側に押し出される。この状態で、図7に示すチャック部材76の挟持部76aにより、スペーサ62の端縁部を保持する。そして、スペーサ62を保持した状態で、エアーシリンダ72が作動して、ロッド74が降下する。ロッド74の先端部のチャック部材76が形材Wの表面近傍に位置した状態で、チャック部材76の降下が停止する。そして、チャック部材76の挟持部76aの保持が解除され、スペーサ62が形材W上に載せられる。スペーサ62は、表面がフェルト等の柔らかい部材により被覆されているので、形材Wに傷等が付くことはない。スペーサ62を形材W上に配置し、チャック部材76が側方に退避した後、エアーシリンダ72が作動してチャック部材76が上方位置に戻る。   Thereafter, the spacer 62 is placed on the surface of the profile W on the pallet 12. The spacers 62 are placed on the shape member W one by one by each spacer supply device 60. In the spacer supply device 60, first, the air cylinder 68a of the spacer take-out device 68 is operated, and one spacer 62 is pushed out to the left in FIG. 7 by the pushing member 68b. In this state, the end edge portion of the spacer 62 is held by the clamping portion 76a of the chuck member 76 shown in FIG. Then, with the spacer 62 held, the air cylinder 72 is operated and the rod 74 is lowered. With the chuck member 76 at the tip of the rod 74 positioned in the vicinity of the surface of the profile W, the lowering of the chuck member 76 stops. Then, the holding of the clamping portion 76a of the chuck member 76 is released, and the spacer 62 is placed on the shape member W. Since the surface of the spacer 62 is covered with a soft member such as felt, the shape W is not damaged. After the spacer 62 is disposed on the shape member W and the chuck member 76 is retracted to the side, the air cylinder 72 is operated to return the chuck member 76 to the upper position.
この後、パレット12は、一旦下方位置に退避し、次の形材Wの載置動作の邪魔にならない位置で停止する。そして、上記と同様に、搬入コンベア16から形材リフト装置18に移載された形材Wが形材積み込み装置10の下方に送られ、再び上記と同様に端部保持装置20の形材受け部56により、形材Wの両端部が支持され、上記と同様に、中間支持部材41,42,43により、形材Wの中間部が保持される。この後、パレット12が昇降装置80により上昇する。この時の上昇位置は、パレット12上に先に積み込んだ形材Wとスペーサ62があるので、その高さ分を引いた上昇位置にパレット12が上昇し、停止する。そして、上記と同様に、中間支持部材41,42,43が退避し、端部保持装置20の形材受け部56が揺動して、スペーサ62上に次の形材Wが載せられる。この後、上記と同様の動作で、スペーサ62がさらに載せられる。以上の動作を繰り返して、所定の段数で形材Wをパレット12に積み込む。   Thereafter, the pallet 12 is temporarily retracted to a lower position and stopped at a position where it does not interfere with the next loading operation of the shape member W. Then, similarly to the above, the shape W transferred from the carry-in conveyor 16 to the shape lifting device 18 is sent to the lower side of the shape loading device 10 and again, as described above, the shape receiving of the end holding device 20. Both ends of the shape W are supported by the portion 56, and the intermediate portions of the shape W are held by the intermediate support members 41, 42, and 43 in the same manner as described above. Thereafter, the pallet 12 is raised by the lifting device 80. At this time, since the shape W and the spacer 62 previously loaded on the pallet 12 are present, the pallet 12 rises to the raised position obtained by subtracting the height and stops. In the same manner as described above, the intermediate support members 41, 42, and 43 are retracted, the shape receiving portion 56 of the end holding device 20 is swung, and the next shape W is placed on the spacer 62. Thereafter, the spacer 62 is further mounted by the same operation as described above. The above operation is repeated to load the shape material W onto the pallet 12 with a predetermined number of steps.
所定の段数で形材Wが積み込まれたパレット12は、次の工程に搬出される。パレット12の搬出は、図3に示すように、昇降装置80の設置面付近に設けられた搬出コンベア82により行われる。昇降装置80に載せられたパレット12は、昇降装置80の支持面80aが搬出コンベア82よりも下方の退避位置に降下すると、パレット12の下面が搬出コンベア82上に載せられる。搬出コンベア82に載せられたパレット12は、搬出コンベア82により搬送可能な状態となり、搬出コンベア82を図示しない駆動装置により駆動することによりパレット12が搬出される。   The pallet 12 on which the shape members W are loaded in a predetermined number of stages is carried out to the next process. As shown in FIG. 3, the pallet 12 is carried out by a carry-out conveyor 82 provided near the installation surface of the lifting device 80. When the support surface 80 a of the elevating device 80 is lowered to the retracted position below the carry-out conveyor 82, the lower surface of the pallet 12 is placed on the carry-out conveyor 82. The pallet 12 placed on the carry-out conveyor 82 is in a state where it can be conveyed by the carry-out conveyor 82, and the pallet 12 is carried out by driving the carry-out conveyor 82 by a driving device (not shown).
この実施形態の形材積み込み装置10によれば、複数本の形材Wの両端を上方から吊り下げられた端部保持装置20により保持して、パレット12上に積み込み可能としたので、パレット12の移動空間を押出形材積み込み装置10の下方に設けることができ、加工スペースを効率的に使用することができる。さらに、長尺の形材Wの中間部を中間支持部材41,42,43により保持して、パレット12に積み込むようにしたので、形材Wが変形したり歪みが生じたりすることがなく、安全に積み込みが可能である。また、中間支持部材41,42,43の構造も簡単な構成で、形材Wの所定の位置に移動させることができ、多様な長さや形状の長尺の形材Wに対応させてパレット12への積み込みを可能にするものであり、形材Wの生産性の向上にも寄与する。   According to the shape material loading device 10 of this embodiment, both ends of the plurality of shape materials W are held by the end holding device 20 suspended from above and can be loaded on the pallet 12. Can be provided below the extrusion shape member loading apparatus 10, and the processing space can be used efficiently. Furthermore, since the intermediate portion of the long shape member W is held by the intermediate support members 41, 42, 43 and loaded on the pallet 12, the shape member W is not deformed or distorted. Safe loading is possible. Further, the structure of the intermediate support members 41, 42, and 43 can also be moved to a predetermined position of the shape member W with a simple configuration, and the pallet 12 can be made to correspond to the long shape members W of various lengths and shapes. Can be loaded, and contributes to improving the productivity of the shape member W.
なお、本発明は、上記実施形態に限定されるものではない。例えば、端部保持装置や形材受け部の構成は、適宜設定可能なものであり、形材の端部を支持及び支持解除可能な構成であればよい。また、中間部支持部材を駆動する駆動機構も、駆動チェーンとスプロケットによるものの他、リニアガイドとボールネジを組み合わせて使用することや、リニアモータを使用することも可能である。中間部支持部材の数や形状も、取り扱う形材の形状や長さに合わせて、適宜設定可能である。その他、支持フレームや駆動部保持フレームの構造も適宜設定可能なものであり、両者を兼用したフレームを備えたものでも良い。さらに、端部保持装置を支持したフレーム材をさらに所定方向に移動可能に設け、所定のパレット位置に搬送して、積み込み可能としても良い。   The present invention is not limited to the above embodiment. For example, the configurations of the end holding device and the profile receiving portion can be set as appropriate, and may be any configuration that can support and release the end of the profile. Further, the drive mechanism for driving the intermediate support member may be a combination of a linear guide and a ball screw, or a linear motor, in addition to a drive chain and sprocket. The number and shape of the intermediate support members can also be appropriately set according to the shape and length of the shape to be handled. In addition, the structure of the support frame and the drive unit holding frame can also be set as appropriate, and may include a frame that serves as both. Further, the frame material that supports the end holding device may be further movably provided in a predetermined direction, and may be transported to a predetermined pallet position and loaded.
10 形材積み込み装置
12 パレット
14 搬送コンベア
16 搬入コンベア
18 形材リフト装置
20 端部保持装置
22 支持フレーム
24 駆動部保持フレーム
30 駆動機構
32 メインモータ
33,34,35 スプロケット
38 駆動チェーン
41,42,43 中間支持部材
44 支持ローラ
50 吊り下げ腕部
52 取り付け部材
54 受け部駆動装置
56 形材受け部
60 スペーサ供給装置
62 スペーサ
64 保持部
70 スペーサ載置装置
72 エアーシリンダ
74 ロッド
76 チャック部材
80 昇降装置
W 形材
DESCRIPTION OF SYMBOLS 10 Profile material loading apparatus 12 Pallet 14 Conveyor 16 Carry-in conveyor 18 Profile lift apparatus 20 End part holding device 22 Support frame 24 Drive part holding frame 30 Drive mechanism 32 Main motor 33, 34, 35 Sprocket 38 Drive chain 41, 42, 43 Intermediate support member 44 Support roller 50 Suspension arm portion 52 Mounting member 54 Receiving portion drive device 56 Profile receiving portion 60 Spacer supply device 62 Spacer 64 Holding portion 70 Spacer mounting device 72 Air cylinder 74 Rod 76 Chuck member 80 Lifting device W profile

Claims (4)

  1. 所定長さに切断された形材(W)をパレット(12)に積み込む形材積み込み装置(10)において、
    搬入された前記形材(W)の長さ方向の両端部を保持する一対の端部保持装置(20)と、前記形材(W)の長さ方向の中間部を保持する少なくとも一つの中間支持部材(41,42,43)とを備え、
    前記一対の端部保持装置(20)は、搬入された前記形材(W)の端部を各々保持する形材受け部(56)と、この形材受け部(56)を前記形材(W)保持状態と解除状態との間で駆動する受け部駆動装置(54)とを備え、
    前記端部保持装置(20)と前記中間支持部材(41,42,43)とが吊り下げ状態で設けられたフレーム材(22,24)を有し、このフレーム材(22,24)に前記中間支持部材(41,42,43)を駆動する駆動機構(30)が設けられ、前記駆動機構(30)により、前記中間支持部材(41,42,43)が移動可能に設けられ、
    前記中間支持部材(41,42,43)は、前記形材(W)の下面を支持する支持ローラ(44)を備え、前記中間支持部材(41,42,43)は前記端部保持装置(20)よりも外側に退避しているとともに、前記駆動機構(30)により、前記形材(W)の両端側から前記形材(W)の下面側に前記支持ローラ(44)が位置するように移動可能に設けられたことを特徴とする形材積み込み装置。
    In the profile loading device (10) for loading the profile (W) cut to a predetermined length onto the pallet (12),
    A pair of end holding devices (20) for holding both ends in the length direction of the loaded shape (W), and at least one intermediate for holding an intermediate portion in the length direction of the shape (W) A support member (41, 42, 43),
    The pair of end holding devices (20) includes a shape receiving portion (56) for holding each end of the loaded shape (W), and the shape receiving portion (56) as the shape ( W) a receiving portion driving device (54) that drives between the holding state and the release state,
    The end holding device (20) and the intermediate support member (41, 42, 43) have a frame material (22, 24) provided in a suspended state, and the frame material (22, 24) includes the frame material (22, 24). A drive mechanism (30) for driving the intermediate support member (41, 42, 43) is provided, and the intermediate support member (41, 42, 43) is movably provided by the drive mechanism (30),
    The intermediate support member (41, 42, 43) includes a support roller (44) for supporting the lower surface of the profile (W), and the intermediate support member (41, 42, 43) is provided with the end portion holding device ( 20), and the support roller (44) is positioned on the lower surface side of the profile (W) from both ends of the profile (W) by the drive mechanism (30). A profile loading device characterized by being provided so as to be movable.
  2. 所定長さに切断された形材(W)をパレット(12)に積み込む形材積み込み装置(10)において、
    搬入された前記形材(W)の長さ方向の両端部を保持する一対の端部保持装置(20)と、前記形材(W)の長さ方向の中間部を保持する複数の中間支持部材(41,42,43)とを備え、
    前記一対の端部保持装置(20)は、搬入された前記形材(W)の端部を各々保持する形材受け部(56)と、この形材受け部(56)を前記形材(W)保持状態と解除状態との間で駆動する受け部駆動装置(54)とを備え、
    前記端部保持装置(20)と前記中間支持部材(41,42,43)とが吊り下げ状態で設けられたフレーム材(22,24)を有し、このフレーム材(22,24)に前記中間支持部材(41,42,43)を駆動する駆動機構(30)が設けられ、前記駆動機構(30)により、前記中間支持部材(41,42,43)が移動可能に設けられ、
    前記中間支持部材(41,42,43)は、前記形材(W)の下面を支持する支持ローラ(44)を備え、前記駆動機構(30)により、前記形材(W)の両端側から前記形材(W)の下面側に前記支持ローラ(44)が位置するように移動可能に設けられ、
    前記中間支持部材(41,42,43)は、前記駆動機構(30)の複数の駆動チェーン(38)にそれぞれ連結されており、複数の前記駆動チェーン(38)は各々異なる径のスプロケット(33,34,35)に掛け渡されるとともに、その異なる径のスプロケット(33,34,35)が共通のモータ(32)により駆動されることを特徴とする形材積み込み装置。
    In the profile loading device (10) for loading the profile (W) cut to a predetermined length onto the pallet (12),
    A pair of end holding devices (20) for holding both ends in the length direction of the loaded shape member (W), and a plurality of intermediate supports for holding intermediate portions in the length direction of the shape member (W) Members (41, 42, 43),
    The pair of end holding devices (20) includes a shape receiving portion (56) for holding each end of the loaded shape (W), and the shape receiving portion (56) as the shape ( W) a receiving portion driving device (54) that drives between the holding state and the release state,
    The end holding device (20) and the intermediate support member (41, 42, 43) have a frame material (22, 24) provided in a suspended state, and the frame material (22, 24) includes the frame material (22, 24). A drive mechanism (30) for driving the intermediate support member (41, 42, 43) is provided, and the intermediate support member (41, 42, 43) is movably provided by the drive mechanism (30),
    The intermediate support member (41, 42, 43) includes a support roller (44) that supports the lower surface of the shape member (W), and is driven from both ends of the shape member (W) by the drive mechanism (30). Provided so that the support roller (44) is located on the lower surface side of the profile (W),
    The intermediate support members (41, 42, 43) are respectively connected to a plurality of drive chains (38) of the drive mechanism (30), and the plurality of drive chains (38) are sprockets (33) each having a different diameter. , 34 and 35 together is stretched), the different diameters of the sprockets (33, 34, 35) of a common motor (32) profiles loading apparatus characterized by being driven by.
  3. 前記フレーム材(22)に吊り下げ状態で設けられ、前記形材(W)を積載する際に、前記パレット(12)に先に積み込まれた形材(W)上にスペーサ(62)を載置するスペーサ供給装置(60)を備える請求項1または2記載の形材積み込み装置。   A spacer (62) is mounted on the shape member (W) loaded on the pallet (12) when the shape member (W) is loaded, provided in a suspended state on the frame material (22). 3. The profile loading device according to claim 1 or 2, further comprising a spacer supply device (60) to be placed.
  4. 前記スペーサ供給装置(60)は、複数の前記スペーサ(62)を収納したスペーサ収納部(66)と、このスペーサ収納部(66)から前記スペーサ(62)を1枚ずつ取り出すスペーサ取出装置(68)と、前記スペーサ収納部(66)から取り出された前記スペーサ(62)を保持して前記形材(W)上に載せるスペーサ載置装置(70)を備える請求項3記載の形材積み込み装置。
    The spacer supply device (60) includes a spacer storage portion (66) storing a plurality of the spacers (62), and a spacer take-out device (68) for taking out the spacers (62) one by one from the spacer storage portion (66). And a spacer loading device (70) for holding the spacer (62) taken out from the spacer housing (66) and placing it on the shape (W). .
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