JP2006225100A - Carrying assisting device and carrying device provided with the same - Google Patents

Carrying assisting device and carrying device provided with the same Download PDF

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JP2006225100A
JP2006225100A JP2005040193A JP2005040193A JP2006225100A JP 2006225100 A JP2006225100 A JP 2006225100A JP 2005040193 A JP2005040193 A JP 2005040193A JP 2005040193 A JP2005040193 A JP 2005040193A JP 2006225100 A JP2006225100 A JP 2006225100A
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conveyance
roller
roller plate
self
carrying
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JP4289502B2 (en
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Minoru Ishioroshi
実 石下
Akihisa Hasegawa
陽久 長谷川
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Yokohama Rubber Co Ltd
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Yokohama Rubber Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a carrying assisting device for smoothly sliding a carrying roller plate even if there is any step in the middle of the passage for sliding a carrying roller plate of a multistage roller conveyer and thereby to improve work efficiency, and to provide a carrying device provided with the carrying assisting device. <P>SOLUTION: When a self-traveling carriage 2 moves forward and the carrying roller plate 1a at a tip thereof passes by the step whose front side is low, a connection link 4 is rotated to increase the inclination from a traveling direction of the carrying roller 1a, so as to prevent contact and interference of a bottom face of the carrying roller plate 1a with the step and thereby to smoothly slide the carrying roller plate 1a, without applying flexural stress to the carrying roller plate 1a. When a working bench 3 is elevated suitably for the height for loading, an inclination angle of the drive conveyer 16 is changed to be interlocked to the elevation through a parallel link 18 and a support link 19 so that goods are always carried up to a position where a worker 8 can hold the goods easily. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、搬送補助装置およびこの搬送補助装置を備えた搬送装置に関し、さらに詳しくは、多段ローラコンベアの搬送ローラ板をスライドさせる経路の中途に段差があっても、搬送ローラ板を円滑にスライドさせて、作業効率を向上させることができる搬送補助装置およびこの搬送補助装置を備えた搬送装置に関するものである。   The present invention relates to a conveyance auxiliary device and a conveyance device provided with the conveyance auxiliary device, and more specifically, smoothly slides the conveyance roller plate even if there is a step in the middle of the path for sliding the conveyance roller plate of the multistage roller conveyor. Thus, the present invention relates to a conveyance auxiliary device capable of improving work efficiency and a conveyance device including the conveyance auxiliary device.

従来、倉庫等から被搬送物となる商品等を輸送トラック等の荷室に搬入するには、例えば、図７、図８に示すように倉庫のプラットホーム６に固定柱２１等によって固定された多段ローラコンベア１を使用していた。この多段ローラコンベア１は複数の搬送ローラ板１ａを有し、連設される搬送ローラ板１ａどうしがスライドして伸縮可能な構造となっている。搬送ローラ板１ａには、搬送用フリーローラまたは搬送用駆動ローラが長手方向に所定間隔で連設されている。   2. Description of the Related Art Conventionally, in order to carry goods to be transported from a warehouse or the like into a cargo room such as a transport truck, for example, as shown in FIGS. 7 and 8, a multi-stage fixed to a warehouse platform 6 by fixed columns 21 or the like. The roller conveyor 1 was used. This multi-stage roller conveyor 1 has a plurality of conveying roller plates 1a, and has a structure in which the conveying roller plates 1a provided in a row can slide and extend. On the transport roller plate 1a, a transport free roller or a transport drive roller is continuously provided at a predetermined interval in the longitudinal direction.

プラットホーム６から輸送トラック１０の荷室１１に商品を搬入する際には、搬送ローラ板１ａを手動または自動で順次、スライドさせてプラットホーム６から荷室１１の中まで伸ばし、荷室１１側が低くなるように傾斜させて設置する。設置後に、プラットホーム６側から商品１４を搬送ローラ板１ａの上に載せて、傾斜によって荷室１１に向かって搬送する。搬送用駆動ローラを装備した搬送ローラ板１ａの場合は、この駆動ローラの駆動力によって商品１４を搬送する。搬送された商品１４は、作業者８が踏み台７等を用いて積み込んでゆく。   When goods are loaded from the platform 6 into the loading chamber 11 of the transport truck 10, the conveyance roller plate 1a is sequentially and manually slid to extend from the platform 6 into the loading chamber 11, and the loading chamber 11 side is lowered. Inclined so that it is installed. After the installation, the product 14 is placed on the transport roller plate 1a from the platform 6 side and transported toward the cargo compartment 11 by an inclination. In the case of the transport roller plate 1a equipped with a transport drive roller, the product 14 is transported by the driving force of the drive roller. The conveyed goods 14 are loaded by the operator 8 using the platform 7 or the like.

プラットホーム６と荷室１１との間には、スロープ９が架けられて、スライドして荷室１１に延設される搬送ローラ板１ａがこのスロープ９上を進んでゆく。プラットホーム６と荷室１１との間に段差がない場合は問題は生じないが、輸送トラック１０の荷室１１の床面の高さは、種々あるので、例えば、荷室１１が低床の場合は、先端の搬送ローラ板１ａがスロープ９を越えて前進してゆくと、搬送ローラ板１ａの底面がプラットホーム６の床面やスロープ９に接触、干渉することで搬送ローラ板１ａを前方にスライドさせにくくなる。この場合は、搬送ローラ板１ａを上方に持ち上げる必要があり、作業が大変であった。商品１４の搬入が済んで、搬送ローラ板１ａを格納するためにプラットホーム６に向かって後方にスライドさせる場合も同様の問題が生じ、搬送ローラ板１ａの底面に移動用ローラが突設されていると特に、このローラが引っ掛かるので大変であった。   A slope 9 is laid between the platform 6 and the luggage compartment 11, and the transport roller plate 1 a that slides and extends into the luggage compartment 11 advances on the slope 9. There is no problem if there is no step between the platform 6 and the cargo compartment 11, but there are various heights of the floor surface of the cargo compartment 11 of the transport truck 10, for example, when the cargo compartment 11 has a low floor. When the transport roller plate 1a at the front end advances beyond the slope 9, the bottom surface of the transport roller plate 1a contacts and interferes with the floor surface of the platform 6 and the slope 9 to slide the transport roller plate 1a forward. It becomes difficult to let you. In this case, it is necessary to lift the transport roller plate 1a upward, and the work is difficult. A similar problem occurs when the product 14 has been loaded and is slid rearward toward the platform 6 in order to store the transport roller plate 1a, and a moving roller projects from the bottom surface of the transport roller plate 1a. Especially, this roller was hard to catch.

輸送トラック１０の車輪を高さ調整台の上にして停車させて、段差を解消する方法では、停車の位置決めに時間がかかり、作業効率が低下するという問題があった。   In the method of removing the level difference by stopping the wheel of the transport truck 10 on the height adjustment stand, it takes time to position the stop and there is a problem that the work efficiency is lowered.

輸送トラック等に商品を搬入する搬送装置は、種々提案されていて、スライド可能に長手方向に連結された複数の搬送ローラ板の先端に台車を連結してスライドさせて、倉庫のプラットホームから輸送トラックの荷室に搬送ローラ板を延設するものがある（例えば、特許文献１、２参照）。しかしながら、これらの搬送装置では、台車とスライド可能な搬送ローラ板とが単に回転可能に連結している構造となっているので、プラットホームと荷室とに段差があると、円滑に搬送ローラ板をスライドさせることができない場合があり、上記した問題を解決することが困難であった。
特開平７−２２８３５７号公報 特開平１１−１７１３４７号公報 Various transport devices for carrying goods into transport trucks and the like have been proposed. A transport truck is transported from a warehouse platform by sliding a carriage connected to the ends of a plurality of transport roller plates slidably connected in the longitudinal direction. There is one in which a conveying roller plate is extended in the cargo room (see, for example, Patent Documents 1 and 2). However, since these carriages have a structure in which the carriage and the slidable conveyance roller plate are simply rotatably connected, if there is a step between the platform and the luggage compartment, the conveyance roller plate can be smoothly moved. In some cases, the slide cannot be slid, and it is difficult to solve the above problems.
JP-A-7-228357 JP-A-11-171347

本発明の目的は、多段ローラコンベアの搬送ローラ板をスライドさせる経路の中途に段差があっても、搬送ローラ板を円滑にスライドさせて、作業効率を向上させることができる搬送補助装置およびこの搬送補助装置を備えた搬送装置を提供することにある。   SUMMARY OF THE INVENTION An object of the present invention is to provide a conveyance auxiliary device that can smoothly slide a conveyance roller plate to improve work efficiency even if there is a step in the course of sliding the conveyance roller plate of a multi-stage roller conveyor, and this conveyance It is providing the conveying apparatus provided with the auxiliary | assistant apparatus.

上記目的を達成するため本発明の搬送補助装置は、複数の搬送ローラ板どうしを長手方向にスライド可能に連結した多段ローラコンベアの前記搬送ローラ板をスライドさせる搬送補助装置であって、自走台車と、該自走台車と前記多段ローラコンベアのスライドして先端となる搬送ローラ板とを上下方向に回転可能に連結する連結リンクとを備えたことを特徴とするものである。   In order to achieve the above object, a conveyance auxiliary device according to the present invention is a conveyance auxiliary device that slides the conveyance roller plate of a multi-stage roller conveyor in which a plurality of conveyance roller plates are slidably connected in the longitudinal direction. And a connecting link that connects the self-propelled carriage and the transport roller plate that slides at the tip of the multi-stage roller conveyor so as to be rotatable in the vertical direction.

また、本発明の搬送装置は、複数の搬送ローラ板どうしを長手方向にスライド可能に連結した多段ローラコンベアと、自走台車と該自走台車と前記多段ローラコンベアのスライドして先端となる搬送ローラ板とを上下方向に回転可能に連結する連結リンクとを備えた搬送補助装置とから構成されることを特徴とするものである。   In addition, the transport device of the present invention includes a multi-stage roller conveyor in which a plurality of transport roller plates are slidably connected in the longitudinal direction, a self-propelled carriage, and the self-propelled carriage and the multi-stage roller conveyor that slides to become a leading end. It is comprised from the conveyance auxiliary | assistance apparatus provided with the connection link which connects a roller plate so that rotation to an up-down direction is possible.

本発明の搬送補助装置によれば、複数の搬送ローラ板どうしを長手方向にスライド可能に連結した多段ローラコンベアの搬送ローラ板をスライドさせる搬送補助装置であって、自走台車と、この自走台車と多段ローラコンベアのスライドして先端となる搬送ローラ板とを上下方向に回転可能に連結する連結リンクとを備えたので、自走台車の前後進によって多段ローラコンベアの搬送ローラ板を容易にスライドさせることができる。そして、スライドする経路の中途に段差があっても連結リンクが上下方向に回転することで搬送ローラ板を段差部分に接触、干渉させることなく、円滑にスライドさせることができ、作業効率を向上させることができる。   According to the conveyance auxiliary device of the present invention, a conveyance auxiliary device that slides the conveyance roller plates of a multi-stage roller conveyor in which a plurality of conveyance roller plates are slidably connected in the longitudinal direction, the self-propelled carriage and the self-propelled carriage It has a connecting link that connects the carriage and the transport roller plate at the tip of the multi-stage roller conveyor so that it can rotate in the vertical direction. Can be slid. And even if there is a step in the middle of the sliding path, the connecting link rotates in the vertical direction, so that the transport roller plate can be smoothly slid without contacting or interfering with the stepped portion, thereby improving work efficiency. be able to.

以上の効果を既存の多段ローラコンベアに対して本発明の搬送補助装置を取付けることによって得ることができる。   The above effect can be obtained by attaching the conveyance auxiliary device of the present invention to an existing multi-stage roller conveyor.

また、本発明の搬送装置によれば、複数の搬送ローラ板どうしを長手方向にスライド可能に連結した多段ローラコンベアと、自走台車とこの自走台車と多段ローラコンベアのスライドして先端となる搬送ローラ板とを上下方向に回転可能に連結する連結リンクとを備えた搬送補助装置とから構成するので、自走台車の前後進によって多段ローラコンベアの搬送ローラ板を容易にスライドさせることができる。そして、スライドする経路の中途に段差があっても連結リンクが上下方向に回転することで搬送ローラ板を段差部分に接触、干渉させることなく、円滑にスライドさせることができ、作業効率を向上させることができる。   Further, according to the transport device of the present invention, a multi-stage roller conveyor in which a plurality of transport roller plates are slidably connected in the longitudinal direction, a self-propelled carriage, and the self-propelled carriage and the multi-stage roller conveyor slide to become a leading end. Since it comprises a conveyance auxiliary device provided with a connecting link that connects the conveyance roller plate so as to be rotatable in the vertical direction, the conveyance roller plate of the multi-stage roller conveyor can be easily slid by the forward and backward movement of the self-propelled carriage. . And even if there is a step in the middle of the sliding path, the connecting link rotates in the vertical direction, so that the transport roller plate can be smoothly slid without contacting or interfering with the stepped portion, thereby improving work efficiency. be able to.

以下、本発明の搬送補助装置および搬送装置を図に示した実施形態に基づいて説明する。図１〜３に搬送補助装置５がプラットホーム６から輸送トラック１０の荷室１１に向かって、スロープ９の段差を乗り越えて前進して多段ローラコンベア１の搬送ローラ板１ａを引き出す過程を示す。   Hereinafter, the conveyance auxiliary device and the conveyance device of the present invention will be described based on the embodiments shown in the drawings. FIGS. 1 to 3 show a process in which the conveyance auxiliary device 5 moves from the platform 6 toward the loading chamber 11 of the transport truck 10 over the step of the slope 9 and pulls out the conveyance roller plate 1a of the multistage roller conveyor 1.

搬送補助装置５は、自走台車２と連結リンク４とを備えて、多段ローラコンベア１のスライドして先端に引き出される搬送ローラ板１ａと自走台車２とが、連結リンク４を介して連結ピン４ａによって上下方向に回転可能に連結されている。   The conveyance auxiliary device 5 includes a self-propelled carriage 2 and a connection link 4, and the conveyance roller plate 1 a that is slid out of the multi-stage roller conveyor 1 and pulled out to the tip is connected to the self-propelled carriage 2 via the connection link 4. The pins 4a are connected so as to be rotatable in the vertical direction.

自走台車２には、搬送ローラ板１ａから搬送される商品（被搬送物）１４を移送する駆動コンベア１６と、前方には昇降可能な作業台３とが設けられている。駆動コンベア１６の先端近傍には、傾斜テーブル２０が傾動可能に設置され、その先端にはフリーローラを備えたストッパ２０ａが突設されている。   The self-propelled carriage 2 is provided with a drive conveyor 16 for transferring a product (conveyed object) 14 conveyed from the conveyance roller plate 1a, and a work table 3 that can be moved up and down. In the vicinity of the front end of the drive conveyor 16, an inclined table 20 is installed so as to be able to tilt, and a stopper 20a provided with a free roller protrudes from the front end thereof.

駆動コンベア１６は自走台車２上のパワーシリンダ１７によって、その傾斜角度が変更可能となっている。作業台３は、支持リンク１９によって駆動コンベア１６と回転可能に連結され、平行リンク１８によって自走台車２と回転可能の連結されている。   The inclination angle of the drive conveyor 16 can be changed by the power cylinder 17 on the self-propelled carriage 2. The work table 3 is rotatably connected to the drive conveyor 16 by a support link 19 and is rotatably connected to the self-propelled carriage 2 by a parallel link 18.

したがって、この一つのパワーシリンダ１７で、支持リンク１９と平行リンク１８とからなるリンク機構によって、作業台３の昇降と連動して駆動コンベア１６の傾斜角度が変更される。加えて、傾斜テーブル２０も連動して傾動する構造となっている。   Therefore, the tilt angle of the drive conveyor 16 is changed in conjunction with the lifting and lowering of the work table 3 by the link mechanism including the support link 19 and the parallel link 18 with this one power cylinder 17. In addition, the tilting table 20 is also tilted in conjunction with it.

この搬送補助装置５に多段ローラコンベア１を連結したものが本発明の搬送装置となる。多段ローラコンベア１は、複数の搬送ローラ板１ａどうしを長手方向にスライド可能に連結したもので、搬送ローラ板１ａには、搬送用フリーローラまたは搬送用駆動ローラが長手方向に所定間隔で連設されている。   What connected this multi-stage roller conveyor 1 to this conveyance auxiliary device 5 becomes a conveyance device of the present invention. The multi-stage roller conveyor 1 is formed by connecting a plurality of transport roller plates 1a so as to be slidable in the longitudinal direction, and a transport free roller or a transport drive roller is continuously provided in the longitudinal direction at a predetermined interval. Has been.

図１に示すように、倉庫等のプラットホーム６を搬送補助装置５が輸送トラック１０の荷室１１に向かって前進しているときは、自走台車２の図示しない駆動モータで駆動される移動用駆動ローラ１５によって、作業台３の移動用ローラ２２と自走台車２前方の移動用ローラ２２とともに、自走台車２は滑らかに前進する。多段ローラコンベア１のスライドして先端となる搬送ローラ板１ａも連結リンク４を介して、円滑に引き出される。   As shown in FIG. 1, when the conveyance auxiliary device 5 is moving forward on a platform 6 such as a warehouse toward the cargo compartment 11 of the transport truck 10, it is for movement driven by a drive motor (not shown) of the self-propelled carriage 2. With the driving roller 15, the self-propelled carriage 2 advances smoothly together with the movement roller 22 of the work table 3 and the movement roller 22 in front of the self-propelled carriage 2. The transport roller plate 1 a that slides at the tip of the multi-stage roller conveyor 1 is also smoothly drawn out via the connection link 4.

さらに前進して、自走台車２がプラットホーム６から荷室の床面１３に移動している状態を図２に示している。プラットホーム６と荷室の床面１３とのすき間には、スロープ用シリンダ９ａによってスロープ９が架けられ、段差になっている。低床の荷室１１の場合は、このように荷室の床面１３側が下がった段差となる。   FIG. 2 shows a state in which the self-propelled carriage 2 moves further from the platform 6 to the floor surface 13 of the luggage compartment by further moving forward. A slope 9 is spanned by a slope cylinder 9a between the platform 6 and the floor 13 of the luggage compartment, forming a step. In the case of the low floor loading chamber 11, the level difference is such that the floor surface 13 side of the loading chamber is lowered in this way.

自走台車２がこの段差を乗り越えるときは、前方の移動用ローラ２２をパワーシリンダ１７によって上方移動させて宙に浮かせ、作業台３の移動用ローラ２２と自走台車２後方の移動用駆動ローラ１５とで、自走台車２を支えて自走台車２の底面２ａをへの字状にして段差に接触、干渉しないようにすることで円滑に搬送ローラ板１ａをスライドさせることができる。   When the self-propelled carriage 2 gets over this level difference, the front moving roller 22 is moved upward by the power cylinder 17 and floated in the air, and the moving roller 22 of the work table 3 and the driving roller for moving behind the self-propelled carriage 2 15, the carrier roller plate 1 a can be smoothly slid by supporting the self-propelled carriage 2 and forming the bottom surface 2 a of the self-propelled carriage 2 in a U shape so as not to contact and interfere with the step.

自走台車２の前後方向の長さが短い場合等は、このような機構を設けなくとも段差を円滑に乗り越えることができるが、ある程度の長さの自走台車２においては、その底面２ａを上下方向に移動可能とするのが好ましい。   If the self-propelled carriage 2 has a short length in the front-rear direction, the step can be smoothly overcome without providing such a mechanism. In the self-propelled carriage 2 having a certain length, the bottom surface 2a is It is preferable to be movable in the vertical direction.

底面２ａを上下方向に移動させる機構は、上記したものに限定されず、底面２ａと接地面との間を広くできる機構を採用して、段差に接触、干渉しないようにすればよい。   The mechanism for moving the bottom surface 2a in the vertical direction is not limited to the one described above, and a mechanism that can widen the space between the bottom surface 2a and the ground surface may be adopted so as not to contact or interfere with the step.

さらに自走台車２が荷室の床面１３上を前進し、先端の搬送ローラ板１ａが段差を通過する状態を図３に示している。自走台車２が荷室の床面１３に対して平行な状態となっても連結リンク４が回転することによって、搬送ローラ板１ａのスライド進行方向に対する傾斜を大きくすることなく、搬送ローラ板１ａに曲げ応力を与えることもない。したがって、搬送ローラ板１ａの底面が段差に接触、干渉することを防ぐことができ、搬送ローラ板１ａを円滑にスライドさせて引き出すことができ、作業効率を向上させることができる。この連結リンク４の長さは、想定される段差を考慮して上述した効果が得られるように設定する。   Further, FIG. 3 shows a state where the self-propelled carriage 2 moves forward on the floor surface 13 of the luggage compartment and the conveying roller plate 1a at the tip passes through the step. Even when the self-propelled carriage 2 is in a state parallel to the floor 13 of the luggage compartment, the connecting link 4 rotates, so that the conveying roller plate 1a does not increase the inclination of the conveying roller plate 1a with respect to the sliding direction. No bending stress is applied to the. Accordingly, it is possible to prevent the bottom surface of the transport roller plate 1a from contacting and interfering with the step, and the transport roller plate 1a can be smoothly slid out and pulled out, thereby improving work efficiency. The length of the connecting link 4 is set so as to obtain the above-described effect in consideration of an assumed step.

荷室１１への商品１４の搬送が終了した後に、搬送補助装置５の自走台車２を後進させ、搬送ローラ板１ａをスライドさせて後退させる場合は、搬送ローラ板１ａを引き出した反対の過程を経るので、引き出した際と同様の効果を得ることができる。   In the case where the self-propelled carriage 2 of the conveyance assisting device 5 is moved backward after the conveyance of the commodity 14 to the loading chamber 11 is finished and the conveyance roller plate 1a is slid and moved backward, the opposite process of pulling out the conveyance roller plate 1a. Therefore, it is possible to obtain the same effect as when it is pulled out.

搬送ローラ板１ａを荷室１１の所定位置まで引き出した後は、図５、図６に例示するように、搬送補助装置５と多段ローラコンベア１とから構成される本発明の搬送装置がプラットホーム６から荷室１１まで、直列に配置される。   After the conveyance roller plate 1a is pulled out to a predetermined position in the cargo compartment 11, the conveyance device of the present invention including the conveyance auxiliary device 5 and the multi-stage roller conveyor 1 is the platform 6 as illustrated in FIGS. To the cargo compartment 11 are arranged in series.

プラットホーム６で多段ローラコンベア１端部の搬送ローラ板１ａ上に載せられた商品１４は、傾斜によって搬送ローラ板１ａ上を荷室１１に向かって搬送される。搬送補助装置５にまで搬送されると、駆動コンベア１６によって上方に移送されて作業台３上の作業者８によって積み込まれる。搬送ローラ板１ａに搬送用駆動ローラが設けられている場合は、商品１４はその駆動力によって、搬送補助装置５まで搬送される   The product 14 placed on the transport roller plate 1a at the end of the multi-stage roller conveyor 1 on the platform 6 is transported toward the cargo compartment 11 on the transport roller plate 1a by an inclination. When transported to the transport assisting device 5, it is transported upward by the drive conveyor 16 and loaded by the worker 8 on the work table 3. When the conveyance roller plate 1a is provided with a conveyance driving roller, the product 14 is conveyed to the conveyance auxiliary device 5 by the driving force.

搬送補助装置５による搬送工程を図４に基づいて説明する。まず、作業台３を荷室の床面１３に接触させ、駆動コンベア１６の傾斜を小さい状態として、多段ローラコンベア１で搬送された商品１４を駆動コンベア１６で上方に移送して傾斜テーブル２０に送り込み、そこで作業者８が商品１４を保持して積み込み作業をおこなう。荷室の床面１３に置いた商品１４上に順次、商品１４を積み込んでゆく際に、積み込む高さに合わせて図示しない手元スイッチで作業台３を昇降させる。平行リンク１８と支持リンク１９とからなるリンク機構によって作業台３の昇降に連動して駆動コンベア１６の傾斜角度が変化し、常に、作業者８が保持しやすい位置に商品１４が搬送される。   The conveyance process by the conveyance auxiliary device 5 will be described with reference to FIG. First, the work table 3 is brought into contact with the floor surface 13 of the cargo room, the inclination of the drive conveyor 16 is made small, and the product 14 conveyed by the multi-stage roller conveyor 1 is transferred upward by the drive conveyor 16 to the inclined table 20. Then, the worker 8 holds the product 14 and loads it. When the products 14 are sequentially loaded on the products 14 placed on the floor surface 13 of the cargo room, the work table 3 is moved up and down by a hand switch (not shown) according to the loading height. The inclination angle of the drive conveyor 16 changes in conjunction with the raising and lowering of the work table 3 by the link mechanism composed of the parallel link 18 and the support link 19, and the product 14 is always conveyed to a position where the operator 8 can easily hold it.

ここで、駆動コンベア１６で搬送された商品１４は、傾斜テーブル１０に載るとストッパ２０ａで落下しないように止められる。ストッパ２０ａには、フリーローラが備わっているので作業者８は商品１４を持ち上げることなく、容易に取出すことができる。   Here, the commodity 14 conveyed by the drive conveyor 16 is stopped so as not to fall by the stopper 20a when it is placed on the inclined table 10. Since the stopper 20a is provided with a free roller, the operator 8 can easily take out the product 14 without lifting it.

このように、荷室１１に商品１４を高く積み上げる際の重労働、踏み台７等の用意が不要となり、作業の軽労化およびこれに伴なう作業効率の向上が可能となる。作業者８が一人でも十分に作業することができ、コスト削減効果も生じる。   In this way, it is not necessary to prepare for the heavy labor when stacking the products 14 in the luggage compartment 11 at a high level, the stepping platform 7 and the like, and it is possible to reduce the labor and improve the work efficiency associated therewith. Even one worker 8 can work sufficiently, and a cost reduction effect is also produced.

本発明の搬送補助装置がプラットホームから輸送トラックの荷室に向かって前進している状態を例示する説明図である。It is explanatory drawing which illustrates the state which the conveyance auxiliary | assistance apparatus of this invention is moving toward the cargo compartment of a transport truck from a platform. 図１から更に自走台車が前進して、プラットホームと輸送トラックの荷室との間の段差を乗り越えて荷室の床面に移動している状態を例示する説明図である。It is explanatory drawing which illustrates the state which the self-propelled trolley further advances from FIG. 1, and has moved over the level | step difference between a platform and the loading room of a transport truck, and has moved to the floor of a loading room. 図２から更さらに自走台車が荷室の床面上を前進し、先端の搬送ローラ板が段差を通過する状態を例示する説明図である。It is explanatory drawing which illustrates the state which a self-propelled trolley further advances on the floor surface of a cargo compartment from FIG. 2, and the conveyance roller board of the front end passes a level | step difference. 本発明の搬送補助装置による搬送工程を例示する説明図である。It is explanatory drawing which illustrates the conveyance process by the conveyance auxiliary device of this invention. 本発明の搬送装置の全体概要を例示する説明図である。It is explanatory drawing which illustrates the whole outline | summary of the conveying apparatus of this invention. 図５の平面図である（図５を上から見た図である）。FIG. 6 is a plan view of FIG. 5 (viewed from the top of FIG. 5). 従来の搬送装置の搬送ローラ板をスライドさせている状態を例示する説明図である。It is explanatory drawing which illustrates the state which is sliding the conveyance roller board of the conventional conveying apparatus. 従来の搬送装置によって、輸送トラックの荷室に商品を搬入する作業状態を例示する説明図である。It is explanatory drawing which illustrates the operation | work state which carries in goods into the luggage compartment of a transport truck with the conventional conveying apparatus.

符号の説明Explanation of symbols

１ 多段ローラコンベア １ａ 搬送ローラ板
２ 自走台車 ２ａ 自走台車の底面
３ 作業台
４ 連結リンク ４ａ 連結ピン
５ 搬送補助装置
６ プラットホーム
７ 踏み台
８ 作業者
９ スロープ ９ａ スロープ用シリンダ
１０ 輸送トラック
１１ 荷室
１２ 荷室の天面
１３ 荷室の床面
１４ 商品（被搬送物）
１５ 移動用駆動ローラ
１６ 駆動コンベア
１７ パワーシリンダ
１８ 平行リンク
１９ 支持リンク
２０ 傾斜テーブル ２０ａ ストッパ
２１ 固定柱
２２ 移動用ローラ
1 Multi-stage roller conveyor 1a Transport roller plate
DESCRIPTION OF SYMBOLS 2 Self-propelled cart 2a Bottom surface of self-propelled cart 3 Work table 4 Connection link 4a Connection pin 5 Conveyance device 6 Platform 7 Step platform 8 Worker 9 Slope 9a Slope cylinder 10 Transport truck 11 Cargo room 12 Cargo top 13 Cargo top 13 Room floor 14 Products (conveyed items)
15 driving roller 16 driving conveyor 17 power cylinder 18 parallel link 19 support link 20 tilting table 20a stopper
21 Fixed column 22 Moving roller

Claims (7)

複数の搬送ローラ板どうしを長手方向にスライド可能に連結した多段ローラコンベアの前記搬送ローラ板をスライドさせる搬送補助装置であって、自走台車と、該自走台車と前記多段ローラコンベアのスライドして先端となる搬送ローラ板とを上下方向に回転可能に連結する連結リンクとを備えたことを特徴とする搬送補助装置。   A conveyance auxiliary device for sliding the conveyance roller plate of a multi-stage roller conveyor in which a plurality of conveyance roller plates are slidably connected to each other in a longitudinal direction, the self-propelled carriage, and the self-propelled carriage and the multi-stage roller conveyor sliding And a connecting link for connecting the conveying roller plate at the leading end so as to be rotatable in the vertical direction. 前記自走台車の底面を上下方向に移動可能とした請求項１に記載の搬送補助装置。   The conveyance auxiliary device according to claim 1, wherein a bottom surface of the self-propelled carriage is movable in a vertical direction. 前記自走台車に前記ローラコンベアから搬送される被搬送物を移送する駆動コンベアを設けた請求項１または２に記載の搬送補助装置。   The conveyance auxiliary device according to claim 1 or 2, wherein a driving conveyor for transferring an object to be conveyed conveyed from the roller conveyor to the self-propelled carriage is provided. 前記駆動コンベアを傾斜角度変更可能に設けた請求項３に記載の搬送補助装置。   The conveyance auxiliary device according to claim 3, wherein the drive conveyor is provided so that the inclination angle can be changed. 前記自走台車に昇降可能な作業台を備えた請求項１〜４のいずれかに記載の搬送補助装置。   The conveyance auxiliary | assistance apparatus in any one of Claims 1-4 provided with the work table which can be raised-lowered to the said self-propelled cart. 前記作業台の昇降と前記駆動コンベアの傾斜角度の変更とを連動させるリンク機構を設けた請求項４を引用する請求項５に記載の搬送補助装置。   The conveyance assisting device according to claim 5, wherein a link mechanism that links the raising and lowering of the work table and the change of the inclination angle of the drive conveyor is provided. 複数の搬送ローラ板どうしを長手方向にスライド可能に連結した多段ローラコンベアと、請求項１〜６のいずれかの搬送補助装置とからなる搬送装置。






A transport device comprising a multi-stage roller conveyor in which a plurality of transport roller plates are connected so as to be slidable in the longitudinal direction, and the transport auxiliary device according to claim 1.






JP2005040193A 2005-02-17 2005-02-17 Auxiliary conveyance device and a conveyance device provided with the conveyance auxiliary device Expired - Fee Related JP4289502B2 (en)

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