JP7267530B2 - Loading device and loading method - Google Patents

Loading device and loading method Download PDF

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JP7267530B2
JP7267530B2 JP2022084163A JP2022084163A JP7267530B2 JP 7267530 B2 JP7267530 B2 JP 7267530B2 JP 2022084163 A JP2022084163 A JP 2022084163A JP 2022084163 A JP2022084163 A JP 2022084163A JP 7267530 B2 JP7267530 B2 JP 7267530B2
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loading
cargo
conveying direction
plate member
base portion
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JP2022103465A (en
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大蔵 小瀧
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株式会社 ダイサン
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Description

本発明は、輸送用のコンテナに荷物を積み込む荷積装置及び荷積方法に関する。 TECHNICAL FIELD The present invention relates to a loading device and a loading method for loading cargo into a shipping container.

特許文献１には、コンテナに荷物を積み込むための装置であり、荷物を載せた荷台が置かれる集積台を備える荷積装置が開示されている。この荷積装置では、荷物の搬送方向に沿って複数のリブが並設された板部材が集積台の天面と荷台の下面にそれぞれ設けられており、両方の板部材のリブが互いに噛み合っている。また、集積台には、集積台の傾斜角度を調節するための油圧シリンダと、荷物を載せた荷台を押し出すための押出板が設けられている。この荷積装置では、集積台を傾けた状態で作業者が押出板を押して荷物を載せた荷台をコンテナ側へ押し出すことで、コンテナ内へ荷物を載せた荷台を簡単に移動させることができる。 Patent Literature 1 discloses a loading device that is a device for loading cargo into a container and that includes a stacking table on which a loading platform on which cargo is placed is placed. In this loading device, plate members having a plurality of ribs arranged in parallel along the transport direction of the cargo are provided on the top surface of the stacking platform and on the bottom surface of the loading platform, respectively. there is Further, the stacking table is provided with a hydraulic cylinder for adjusting the inclination angle of the stacking table and a push-out plate for pushing out the loading table on which the cargo is placed. With this loading device, an operator pushes the pushing plate to push the loading platform with the cargoes on it toward the container side while the stacking table is tilted, so that the loading platform with the cargoes loaded thereon can be easily moved into the container.

特開２０１６－８８６８３号公報JP 2016-88683 A

しかしながら、市場では、集積台を傾けず、しかも、作業者に負担を掛けずにコンテナ内へ荷物を積み込むことが求められている。 However, in the market, there is a demand to load cargo into a container without tilting the stacking table and without imposing a burden on workers.

本発明は、上記事実を考慮し、作業者に負担を掛けることなく、簡単に荷物をコンテナ内に積み込むことが可能な荷積装置及び荷積方法を提供することを目的とする。 SUMMARY OF THE INVENTION It is an object of the present invention to provide a loading device and a loading method capable of easily loading cargo into a container without imposing a burden on workers.

本発明の第１態様の荷積装置は、床面上に配置されるベース部と、前記ベース部上に設けられ、表面に複数の突部が形成されると共に荷台が載置される板部材と、前記ベース部に取り付けられ、前記荷台を引いて荷物搬送方向へ移動させる移動装置と、を備える荷積装置であって、前記ベース部は、一対の縦材と一対の横材とを解除可能に組み立てた枠体と、前記枠体の内側に取り外し可能に嵌め込まれた複数のパネル部材と、を備え、前記一対の縦材、前記一対の横材及び前記複数のパネル部材がそれぞれ前記床面に接しており、前記板部材は、複数の前記パネル部材上に設けられており、前記移動装置は、前記枠体の荷物搬送方向下流側で且つ前記板部材を挟んで両側に配置された一対の巻取部と、前記巻取部に巻取力を付与する駆動源と、一対の前記巻取部に両端が接続され、中央部が前記荷台の荷物搬送方向上流側に配置され、一対の前記巻取部の巻取りによって前記荷台を荷物搬送方向へ引き込む引込部材と、を備える。 A loading device according to a first aspect of the present invention comprises a base portion arranged on a floor surface, and a plate member provided on the base portion and having a plurality of protrusions formed on the surface thereof and on which a loading platform is placed. and a moving device that is attached to the base portion and pulls the loading platform to move it in a cargo conveying direction, wherein the base portion releases a pair of vertical members and a pair of horizontal members. and a plurality of panel members detachably fitted inside the frame, wherein the pair of vertical members, the pair of horizontal members and the plurality of panel members are respectively connected to the floor. The plate member is provided on a plurality of the panel members, and the moving device is arranged downstream of the frame in the cargo conveying direction and on both sides of the plate member. a pair of winding portions, a driving source for applying a winding force to the winding portions, both ends of which are connected to the pair of winding portions, and a central portion of which is disposed upstream of the loading platform in the cargo conveying direction; and a retracting member that retracts the loading platform in the cargo conveying direction by winding the winding portion of the.

本発明によれば、作業者に負担を掛けることなく、簡単に荷物をコンテナ内に積み込むことが可能な荷積装置及び荷積方法を提供することができる。 ADVANTAGE OF THE INVENTION According to this invention, the loading apparatus and loading method which can load a load into a container easily can be provided, without imposing a burden on an operator.

第１実施形態に係る荷積装置の荷積み開始前の状態を示す斜視図である。It is a perspective view which shows the state before the loading start of the loading apparatus which concerns on 1st Embodiment. 第１実施形態に係る荷積装置の荷積み中の状態を示す斜視図である。It is a perspective view which shows the state during loading of the loading apparatus which concerns on 1st Embodiment. 図１の荷積装置の平面図である。Figure 2 is a plan view of the loading device of Figure 1; 図３の矢印４で指し示す範囲を拡大した拡大平面図である。FIG. 4 is an enlarged plan view enlarging the range indicated by an arrow 4 in FIG. 3; 図４の荷積装置を矢印５の方向から見た荷積装置の正面図である。5 is a front view of the loading device of FIG. 4 as viewed in the direction of arrow 5; FIG. 図４の荷積装置を矢印６の方向から見た荷積装置の側面図である。5 is a side view of the loading device of FIG. 4 as viewed in the direction of arrow 6; FIG. 図４の荷積装置の７－７線断面図である。7 is a cross-sectional view of the loading device of FIG. 4 taken along line 7-7; FIG. 図３の荷積装置を用いた荷積み作業中の荷積装置の平面図である。4 is a plan view of the loading device during a loading operation using the loading device of FIG. 3; FIG. 図８の荷積装置の９－９線断面図である。9 is a cross-sectional view of the loading device of FIG. 8 taken along line 9-9; FIG. 図８よりも荷積み作業が進行した荷積装置の平面図である。FIG. 9 is a plan view of the loading device in which loading work has progressed from FIG. 8 ; 第２実施形態に係る荷積装置の荷積み開始前の状態を示す斜視図である。It is a perspective view which shows the state before the loading start of the loading apparatus which concerns on 2nd Embodiment. 図１の荷積装置の平面図である。Figure 2 is a plan view of the loading device of Figure 1; 図１２の荷積装置を用いた荷積み作業中の荷積装置の平面図である。13 is a plan view of the loading device during a loading operation using the loading device of FIG. 12; FIG. 図１３の荷積装置を矢印１４の方向から見た荷積装置の正面図である。14 is a front view of the loading device of FIG. 13 as viewed in the direction of arrow 14; FIG. 第３実施形態に係る荷積装置の移動装置の拡大斜視図である。It is an expansion perspective view of the moving apparatus of the loading apparatus which concerns on 3rd Embodiment. 第３実施形態に係る荷積装置の移動装置の拡大斜視図である。It is an expansion perspective view of the moving apparatus of the loading apparatus which concerns on 3rd Embodiment.

［第１実施形態］
以下、本発明の第１実施形態に係る荷積装置について、図１～図１０を参照して説明する。 [First embodiment]
A loading device according to a first embodiment of the present invention will be described below with reference to FIGS. 1 to 10. FIG.

＜荷積装置２０＞
図１及び図９に示されるように、本実施形態の荷積装置２０は、敷地面Ｇと比べて床面Ｆが高い高床式（プラットホーム型）倉庫の床面Ｆに設置されて、敷地面Ｇに乗り入れたトラックＴのコンテナＣ内に荷物Ｂを積み込むための装置である。この荷積装置２０は、ベース部２２と、ベース部２２上に設けられ、荷台Ｐが載置される板部材２４と、ベース部２２に取り付けられ、荷台Ｐを荷物搬送方向（図１における矢印Ｍ方向）へ移動させる移動装置２６と、を備えている。 <Loading device 20>
As shown in FIGS. 1 and 9, the loading device 20 of the present embodiment is installed on the floor surface F of a high-floor (platform) warehouse whose floor surface F is higher than the site surface G. It is a device for loading a cargo B into a container C of a truck T that has entered G. The loading device 20 includes a base portion 22, a plate member 24 provided on the base portion 22 and on which the cargo bed P is placed, and attached to the base portion 22 so that the cargo bed P is moved in the cargo conveying direction (arrow in FIG. 1). and a moving device 26 for moving in the M direction).

（ベース部２２）
図１及び図２に示されるように、ベース部２２は、床面Ｆ上に配置されており、長手方向が荷物搬送方向Ｍに沿っている。また、ベース部２２は、矩形状の枠体２８と、枠体２８の内側に嵌め込まれた複数のパネル部材３０と、を備えている。 (Base portion 22)
As shown in FIGS. 1 and 2, the base portion 22 is arranged on the floor surface F, and the longitudinal direction thereof extends along the load conveying direction M. As shown in FIG. The base portion 22 also includes a rectangular frame 28 and a plurality of panel members 30 fitted inside the frame 28 .

図３及び図６に示されるように、枠体２８は、一対の縦材３２と一対の横材３４とを解除可能に組み立てたものである。具体的には、一対の縦材３２と一対の横材３４とをボルト及びナット等の締結部材３５を用いて組み立てたものである。なお、本実施形態では、縦材３２及び横材３４としてＨ型鋼を用いているが、本発明はこの構成に限定されるものではない。 As shown in FIGS. 3 and 6, the frame 28 is a releasable assembly of a pair of vertical members 32 and a pair of horizontal members 34 . Specifically, a pair of vertical members 32 and a pair of horizontal members 34 are assembled using fastening members 35 such as bolts and nuts. In this embodiment, H-shaped steel is used as the vertical member 32 and the horizontal member 34, but the present invention is not limited to this configuration.

パネル部材３０は、図５及び図７に示されるように、矩形状の台部材３６と、台部材３６の上面に配置された板状の補強部材３８と、を備えている。 As shown in FIGS. 5 and 7 , the panel member 30 includes a rectangular base member 36 and a plate-like reinforcing member 38 arranged on the upper surface of the base member 36 .

台部材３６は、床面Ｆからの高さ調整用の部材であり、軽量の部材を用いることが好ましい。この台部材３６としては、例えば、倉庫で使用されるパレットや樹脂発泡体（例えば、硬質発泡スチロール）を樹脂シート（例えば、ポリプロピレンシート）で包んだ部材が挙げられる。 The base member 36 is a member for adjusting the height from the floor surface F, and it is preferable to use a lightweight member. Examples of the base member 36 include a pallet used in a warehouse and a member obtained by wrapping a resin foam (eg, rigid styrene foam) with a resin sheet (eg, polypropylene sheet).

補強部材３８は、荷物を載せた荷台Ｐからの荷重に対して台部材３６を補強するための部材であり、軽量且つ高強度の部材を用いることが好ましい。この補強部材３８としては、例えば、アルミニウムのハニカムパネルが挙げられる。 The reinforcing member 38 is a member for reinforcing the platform member 36 against the load from the loading platform P on which the load is placed, and is preferably made of a lightweight and high-strength member. As this reinforcing member 38, for example, an aluminum honeycomb panel can be used.

（板部材２４）
板部材２４は、図２及び図１０に示されるように、長手方向が荷物搬送方向Ｍとなるようにベース部２２上に配置されている。具体的には、板部材２４は、複数のパネル部材３０に跨って設けられている。この板部材２４は、複数のスライダーボード４０を板部材２４の長手方向に繋げて形成されており、ベース部２２上に荷物搬送方向Ｍの上流から下流に亘って配置されている。なお、本実施形態では、４本の板部材２４がベース部２２の幅方向に並べられているが、本発明はこの構成に限定されるものではない。例えば、板部材を１枚のスライダーボードで構成してもよいし、複数枚のスライダーボードを隙間なく敷き詰めて構成してもよい。 (plate member 24)
2 and 10, the plate member 24 is arranged on the base portion 22 so that the longitudinal direction thereof is in the cargo conveying direction M. As shown in FIG. Specifically, the plate member 24 is provided across the plurality of panel members 30 . The plate member 24 is formed by connecting a plurality of slider boards 40 in the longitudinal direction of the plate member 24, and is arranged on the base portion 22 from upstream to downstream in the load conveying direction M. As shown in FIG. Although the four plate members 24 are arranged in the width direction of the base portion 22 in this embodiment, the present invention is not limited to this configuration. For example, the plate member may be configured by a single slider board, or may be configured by laying a plurality of slider boards without gaps.

スライダーボード４０としては、例えば、ポリアセタールを主原料とする樹脂ボードを用いてもよい。 As the slider board 40, for example, a resin board whose main raw material is polyacetal may be used.

また、図５に示されるように、板部材２４を形成するスライダーボード４０の表面には、複数の突部４２が形成されている。複数の突部４２は、板部材２４の長手方向に沿って延びると共に幅方向に間隔をあけて形成されている。具体的には、突部４２は、板部材２４の全長に亘って形成されている。この突部４２は、板部材２４の幅方向に沿った断面で見て、頂部が丸められた円弧状とされている。 Further, as shown in FIG. 5, a plurality of protrusions 42 are formed on the surface of the slider board 40 that forms the plate member 24 . The plurality of protrusions 42 extend along the longitudinal direction of the plate member 24 and are formed at intervals in the width direction. Specifically, the protrusion 42 is formed over the entire length of the plate member 24 . The projecting portion 42 has an arc shape with a rounded top when viewed in cross section along the width direction of the plate member 24 .

なお、突部４２は、上記のように板部材２４の長手方向の一端から他端まで線状に連続する形状、鎖線状に離散的に配置された形状、点線状に配置された形状、又は鎖線状と点線状を組合せた形状等、どのような形状であってもよい。さらに、リブの頂部の断面形状も、エッジ状又は楔状に尖った形状等であってもよく、耐荷重や摺動性を考慮して適宜選択することができる。 In addition, as described above, the protrusions 42 have a shape that is linearly continuous from one end to the other end in the longitudinal direction of the plate member 24, a shape that is discretely arranged in a chain line, a shape that is arranged in a dotted line, or a shape that is arranged in a dotted line. Any shape such as a combination of a dashed line shape and a dotted line shape may be used. Furthermore, the cross-sectional shape of the top of the rib may be edge-shaped or wedge-shaped, and can be appropriately selected in consideration of load resistance and slidability.

（移動装置２６）
移動装置２６は、図１及び図２に示されるように、荷台Ｐを押して荷物搬送方向Ｍへ移動させるように構成されている。この移動装置２６は、図４及び図６に示されるように、ベース部２２上を荷物搬送方向Ｍへ移動可能な移動部４４と、移動部４４に移動力を付与する駆動源４６と、荷台Ｐを荷物搬送方向へ押すための押し部材４８と、を備えている。 (moving device 26)
The moving device 26 is configured to push the loading platform P to move it in the load conveying direction M, as shown in FIGS. 1 and 2 . As shown in FIGS. 4 and 6, the moving device 26 includes a moving portion 44 that can move on the base portion 22 in the load conveying direction M, a driving source 46 that imparts a moving force to the moving portion 44, and a loading platform. and a pushing member 48 for pushing P in the cargo conveying direction.

移動部４４は、枠体２８を構成する一対の縦材３２上をそれぞれ走行可能な一対の走行ユニット５０を備えている。走行ユニット５０は、図５及び図６に示されるように、縦材３２上を走行するための駆動輪５２と、縦材３２を転がる転輪５４と、駆動輪５２と転輪５４を回転可能に支持する支持部材５６と、支持部材５６に設けられて支持部材５６のベース部２２における幅方向の位置ズレを抑制して駆動輪５２及び転輪５４の縦材３２からの脱輪を抑制する脱輪抑制輪５７と、を備えている。駆動輪５２及び転輪５４の外周には、縦材３２の上面との間に生じる摩擦力を向上させるために、帯状の樹脂材が巻き付けられている。この樹脂材としては、例えば、ウレタン、ゴムを用いてもよい。 The moving part 44 includes a pair of traveling units 50 that can travel on the pair of vertical members 32 that form the frame 28 . As shown in FIGS. 5 and 6, the traveling unit 50 can rotate the drive wheels 52 for traveling on the vertical member 32, the rollers 54 rolling on the vertical member 32, and the drive wheels 52 and the rollers 54. and a support member 56 that is provided on the support member 56 to suppress the positional deviation in the width direction of the base portion 22 of the support member 56 to suppress the derailment of the drive wheels 52 and the rollers 54 from the vertical member 32. A derailing restraint wheel 57 is provided. A belt-shaped resin material is wound around the outer circumferences of the driving wheels 52 and the rollers 54 in order to improve the frictional force generated between them and the upper surface of the vertical member 32 . As this resin material, for example, urethane or rubber may be used.

駆動源４６は、図５及び図６に示されるように、支持部材５６に取り付けられた電動モータである。この電動モータの駆動力がチェーンやベルト等を介して走行ユニット５０の駆動輪５２に伝達されて、走行ユニット５０が縦材３２上を走行するようになっている。なお、駆動源４６の制御は、図示しないコントローラによって行われる。また、上記電動モータの駆動力は、チェーンやベルトの代わりに、複数のギヤを介して駆動輪５２に伝達されてもよい。 The drive source 46 is an electric motor attached to the support member 56 as shown in FIGS. The driving force of this electric motor is transmitted to the drive wheels 52 of the traveling unit 50 via chains, belts, etc., so that the traveling unit 50 travels on the vertical members 32 . It should be noted that the drive source 46 is controlled by a controller (not shown). Also, the driving force of the electric motor may be transmitted to the driving wheels 52 via a plurality of gears instead of the chain or belt.

押し部材４８は、図５及び図６に示されるように、長手方向の両端が一対の走行ユニット５０の支持部材５６にそれぞれ取り付けられている。このため、押し部材４８は、走行ユニット５０の移動にともなって移動する。 As shown in FIGS. 5 and 6, the pushing member 48 is attached to the supporting members 56 of the pair of traveling units 50 at both ends in the longitudinal direction. Therefore, the pushing member 48 moves as the traveling unit 50 moves.

また、荷台Ｐの下面には、図５に示されるように、板部材５８（他の板部材の一例）が設けられていてもよい。この板部材５８は、１つのスライダーボード４０又は複数のスライダーボード４０を繋げて形成されている。なお、板部材２４上に荷台Ｐを載置するときに、板部材２４を形成するスライダーボード４０の突部４２間に、板部材５８を形成するスライダーボード４０の突部４２が位置するように荷台Ｐを配置することで、荷台Ｐの移動時に板部材２４と板部材５８が互いに幅方向にずれるのが抑制される。 Further, a plate member 58 (an example of another plate member) may be provided on the lower surface of the loading platform P, as shown in FIG. This plate member 58 is formed by connecting one slider board 40 or a plurality of slider boards 40 . In addition, when the loading platform P is placed on the plate member 24, the protrusions 42 of the slider board 40 forming the plate member 58 are positioned between the protrusions 42 of the slider board 40 forming the plate member 24. By arranging the loading platform P, it is possible to prevent the plate member 24 and the plate member 58 from shifting in the width direction when the loading platform P is moved.

上記荷台Ｐとしては、複数枚の簀の子状のプラスチック製パレットを用いてもよい。この荷台Ｐの上面には、コンテナＣ内に積み込まれる荷物Ｂが載せられるため、荷物Ｂの荷重に耐えうる厚みを有している。複数の荷物Ｂはそれぞれ荷台Ｐ上でコンテナＣに収容可能な大きさにまとめられ、荷台Ｐ上に載置された複数の荷物Ｂが互いに結束具（図示省略）によって結束される。 As the loading platform P, a plurality of screen-like plastic pallets may be used. Since the cargo B to be loaded into the container C is placed on the upper surface of the loading platform P, it has a thickness capable of withstanding the load of the cargo B. As shown in FIG. A plurality of packages B are grouped on the loading platform P to a size that can be accommodated in the container C, and the multiple packages B placed on the loading platform P are tied together with binding tools (not shown).

荷台Ｐの側面には、フォークリフトの爪が入る長穴Ｈが形成されている。また、荷台Ｐには、図示しないフックが設けられており、このフックに結束具を引掛けて荷台Ｐに荷物Ｂを固定するようになっている。 A side surface of the loading platform P is formed with an elongated hole H into which a claw of a forklift is inserted. Further, the loading platform P is provided with a hook (not shown), and the luggage B is fixed to the loading platform P by hooking a binding tool on the hook.

コンテナＣは輸送用に用いられるものであり、図１に示されるように、コンテナＣの床面には、板部材６０がコンテナＣの幅方向に間隔をあけて４本配置されている。なお、板部材６０のコンテナＣの床面に接着剤等で貼り付けられている。また、板部材６０は、１つのスライダーボード４０又は複数のスライダーボード４０を繋げて形成されている。 The container C is used for transportation, and as shown in FIG. 1, four plate members 60 are arranged on the floor surface of the container C at intervals in the width direction of the container C. As shown in FIG. The plate member 60 is attached to the floor surface of the container C with an adhesive or the like. Also, the plate member 60 is formed by connecting one slider board 40 or a plurality of slider boards 40 .

また、コンテナＣ内の奥には、図１及び図２に示されるように、緩衝部材６２が設けられている。緩衝部材６２は、積み込まれた荷物Ｂに当接することで荷物Ｂの摺動を停止させて、荷物ＢがコンテナＣの側面に衝突することを抑制するためのものである。 1 and 2, a cushioning member 62 is provided at the back of the container C. As shown in FIGS. The buffer member 62 is for stopping the sliding of the load B by abutting on the loaded load B, and suppressing the load B from colliding with the side surface of the container C. As shown in FIG.

次に、本実施形態に係る荷積方法について説明する。 Next, a loading method according to this embodiment will be described.

まず、図１及び図３に示されるように、ベース部２２に設けられた板部材２４上に荷物Ｂを載せた荷台Ｐを載置する。このとき、板部材２４を形成するスライダーボード４０の突部４２間に、板部材５８を形成するスライダーボード４０の突部４２が位置するように荷台Ｐを配置する（図５参照）。これにより、荷台Ｐの移動時に板部材２４と板部材５８が互いに幅方向にずれるのを抑制できる。なお、ベース部２２上には、荷物Ｂを載せた荷台Ｐが複数載置される。これらの荷物Ｂは、図示しない結束具で１つにまとめて固定される。このとき、荷台Ｐも荷物Ｂとともに結束される。 First, as shown in FIGS. 1 and 3, the loading platform P carrying the cargo B is placed on the plate member 24 provided on the base portion 22 . At this time, the loading platform P is arranged so that the projections 42 of the slider board 40 forming the plate member 58 are positioned between the projections 42 of the slider board 40 forming the plate member 24 (see FIG. 5). As a result, it is possible to prevent the plate member 24 and the plate member 58 from shifting in the width direction when the cargo bed P is moved. It should be noted that a plurality of loading platforms P on which the loads B are placed are placed on the base portion 22 . These packages B are bundled together and fixed with a binding tool (not shown). At this time, the loading platform P is also bound together with the load B.

次に、荷物Ｂを載せた荷台Ｐの荷物搬送方向上流側にスペーサ部材６４を配置する。具体的には、ベース部２２上に並べられた荷台Ｐと移動装置２６の押し部材４８との間にスペーサ部材６４を配置する。このようにスペーサ部材６４を配置することで、荷物Ｂを載せた荷台ＰをコンテナＣの奥まで積み込むことができる。なお、スペーサ部材６４としては、軽量な部材を用いることが好ましく、本実施形態では、荷台Ｐと同様にパレットを用いている。 Next, the spacer member 64 is arranged on the upstream side in the cargo conveying direction of the loading platform P on which the cargo B is placed. Specifically, the spacer member 64 is arranged between the loading platform P arranged on the base portion 22 and the pushing member 48 of the moving device 26 . By arranging the spacer member 64 in this manner, the loading platform P on which the cargo B is placed can be loaded to the back of the container C. As shown in FIG. As the spacer member 64, it is preferable to use a lightweight member.

次に、図８及び図９に示されるように、移動装置２６を作動させて、スペーサ部材６４を介して荷物Ｂを載せた荷台Ｐを押して荷物搬送方向へ移動させる。これにより、図２及び図１０に示されるように、荷物Ｂを載せた荷台Ｐが荷物搬送方向へ移動して荷物Ｂと共にコンテナＣ内へ積み込まれる（荷積みされる）。ここで、上記荷積方法では、本発明における荷積装置２０を用いるため、作業者は移動装置２６の図示しないコントローラを操作するだけで、簡単に荷物をコンテナ内に積み込むことができる。すなわち、本実施形態の荷積方法では、作業者に負担を掛けることなく、簡単に荷物をコンテナＣ内に積み込むことができる。 Next, as shown in FIGS. 8 and 9, the moving device 26 is operated to push the loading platform P on which the load B is placed via the spacer member 64 and move it in the load conveying direction. As a result, as shown in FIGS. 2 and 10, the loading platform P carrying the cargo B moves in the cargo conveying direction and is loaded into the container C together with the cargo B (loaded). Here, since the loading method uses the loading device 20 of the present invention, the worker can simply load the cargo into the container by simply operating the controller (not shown) of the moving device 26 . That is, in the loading method of this embodiment, cargo can be easily loaded into the container C without imposing a burden on the worker.

その後、コンテナＣ内に設けられた図示しないフックで荷台ＰをコンテナＣ内に固定する。これにより、荷物Ｂの荷積作業が完了する。 After that, the loading platform P is fixed inside the container C by a hook (not shown) provided inside the container C. As shown in FIG. As a result, the loading operation of the cargo B is completed.

次に、本実施形態に係る荷積装置２０の作用効果について説明する。
前述のとおり、荷積装置２０では、ベース部２２上の板部材２４に荷物Ｂを載せた荷台Ｐが載置された状態で移動装置２６が荷台Ｐを押すことによって、荷物Ｂと共に荷台Ｐが荷物搬送方向へ移動してコンテナＣ内へ積み込まれる（荷積みされる）。具体的には、荷積みの際には、駆動源４６から移動力が付与された移動部４４がベース部２２上を荷物搬送方向Ｍへ移動する。より詳細には、駆動源４６である電動モータからの駆動力が走行ユニット５０の駆動輪５２に伝達されて、走行ユニット５０が縦材３２上を荷物搬送方向Ｍに沿って走行する。この走行時に、一対の走行ユニット５０に架け渡された押し部材４８によってスペーサ部材６４を介して荷物Ｂを載せた荷台Ｐが荷物搬送方向Ｍへ押され、荷台Ｐが荷物搬送方向Ｍへ移動して荷物Ｂと共にコンテナＣ内へ積み込まれる。ここで、荷積装置２０では、荷台Ｐと共に移動部４４を構成する一対の走行ユニット５０が荷物搬送方向Ｍへ移動するため、荷台Ｐの移動量を制御しやすい。 Next, the effects of the loading device 20 according to this embodiment will be described.
As described above, in the loading device 20, when the loading device 20 pushes the loading platform P with the cargo B placed thereon on the plate member 24 on the base part 22, the loading platform P is moved together with the cargo B. It moves in the cargo conveying direction and is loaded into the container C (loaded). Specifically, when loading, the moving portion 44 to which the moving force is applied from the drive source 46 moves on the base portion 22 in the cargo conveying direction M. As shown in FIG. More specifically, the driving force from the electric motor, which is the driving source 46, is transmitted to the driving wheels 52 of the traveling unit 50, and the traveling unit 50 travels on the vertical member 32 along the load conveying direction M. During this travel, the loading platform P on which the cargo B is placed is pushed in the cargo transporting direction M by the pushing members 48 bridged over the pair of traveling units 50 via the spacer member 64, and the loading platform P moves in the cargo transporting direction M. loaded into container C together with cargo B. Here, in the loading device 20, since the pair of traveling units 50 that constitute the moving section 44 together with the loading platform P move in the loading direction M, the amount of movement of the loading platform P can be easily controlled.

また、前述のように、荷積装置２０では、移動装置２６を用いて荷台Ｐを荷物搬送方向Ｍへ移動させるため、作業者に負担を掛けることなく、簡単に荷物ＢをコンテナＣ内に積み込むことができる。 In addition, as described above, in the loading device 20, the loading device 26 is used to move the loading platform P in the cargo conveying direction M, so that the cargo B can be easily loaded into the container C without imposing a burden on the operator. be able to.

さらに、荷積装置２０では、荷台Ｐが載置される板部材２４の表面に複数の突部４２が形成されているため、例えば、板部材２４の表面が平坦面とされた構成と比べて、接触面積が小さく、荷台Ｐと板部材２４との間で生じる摩擦力が低減される。このため、荷物Ｂを載せた荷台Ｐを比較的小さな力で荷物搬送方向Ｍへ移動させることができる。これにより、移動装置２６の小型化を図ることができる。特に、複数の突部４２が板部材２４の長手方向に沿って延びる共に幅方向に間隔をあけて形成されているため、荷物Ｂの重さで突部４２が傾倒し難く、荷物Ｂを載せた荷台Ｐをスムーズに荷物搬送方向Ｍへ移動させることができる。 Furthermore, in the loading device 20, since a plurality of protrusions 42 are formed on the surface of the plate member 24 on which the loading platform P is placed, for example, compared to a configuration in which the surface of the plate member 24 is flat, , the contact area is small, and the frictional force generated between the loading platform P and the plate member 24 is reduced. Therefore, the loading platform P on which the load B is placed can be moved in the load conveying direction M with a relatively small force. Thereby, size reduction of the moving apparatus 26 can be achieved. In particular, since the plurality of protrusions 42 extend along the longitudinal direction of the plate member 24 and are formed at intervals in the width direction, the protrusions 42 are less likely to tilt due to the weight of the load B, and the load B is placed thereon. The loaded loading platform P can be smoothly moved in the cargo conveying direction M.

また、荷積装置２０では、荷台Ｐの下面に板部材５８が設けられていることから、ベース部２２上の板部材２４との間で生じる摩擦力をさらに低減することができる。 Further, in the loading device 20, since the plate member 58 is provided on the lower surface of the loading platform P, the frictional force generated between the plate member 24 on the base portion 22 can be further reduced.

そして、荷積装置２０では、ベース部２２の枠体２８の内側に嵌め込まれた複数のパネル部材３０を取り外し、枠体２８の組み立てを解除して一対の縦材３２と一対の横材３４とに分離することで、簡単にベース部を解体することできる。一方、荷積装置２０では、一対の縦材３２と一対の横材３４を組み立てて枠体２８を形成し、この枠体２８の内側に複数のパネル部材３０を嵌め込むことでベース部２２を簡単に組み立てることができる。以上のように荷積装置２０は、解体及び組み立てを簡単に実施できるため、使用時には使用場所で組み立てて設置し、非使用時には解体して他の場所で保管することが可能である。 In the loading device 20, the plurality of panel members 30 fitted inside the frame 28 of the base portion 22 are removed, the assembly of the frame 28 is released, and the pair of vertical members 32 and the pair of horizontal members 34 are assembled. The base can be easily dismantled by separating it into two parts. On the other hand, in the loading device 20, a pair of vertical members 32 and a pair of horizontal members 34 are assembled to form a frame 28, and a plurality of panel members 30 are fitted inside the frame 28 to form the base portion 22. Easy to assemble. As described above, the loading device 20 can be easily dismantled and assembled, so that it can be assembled and installed at the place of use when it is used, and can be dismantled and stored at another place when not in use.

第１実施形態の荷積装置２０では、駆動源４６からの駆動力で走行ユニット５０がベース部２２上を走行する構成としているが、本発明はこの構成に限定されない。例えば、駆動源４６をベース部２２に取り付けると共にベース部２２の荷物搬送方向Ｍの上流及び下流に一対のプーリー（又は歯車）を取り付け、これらのプーリー（又は歯車）に巻き掛けられたベルト（又はチェーン）の循環運動にともなって走行ユニット５０を荷物搬送方向Ｍに走行させる構成としてもよい。また、例えば、走行ユニットの車輪をすべて転輪とし、ベース部２２に荷物搬送方向Ｍに沿ってラックを固定し、走行ユニットに取り付けられた駆動源４６にピニオンギアを取り付け、ピニオンギアの回転力をラックで走行ユニットの直進力に変換して、走行ユニットを走行させる構成としてもよい。またさらに、例えば、走行ユニットの車輪をすべて転輪とし、ベース部２２に荷物搬送方向Ｍに沿ってボールねじを固定すると共に、ベース部２２に取り付けた駆動源４６からの駆動力をギアボックス等でボールねじの回転力に変換し、ボールねじの回転にともなってねじ軸上を移動するスライダに走行ユニットを接続して、走行ユニット５０を走行させる構成としてもよい。なお、上述の一対のプーリー（又は歯車）とベルト（又はチェーン）を用いた移動機構、ラックとピニオンギアを用いた移動機構、及び、ボールねじとスライダを用いた移動機構については、枠体２８の内側に設置してもよいし、枠体２８の外側に設置してもよい。 In the loading device 20 of the first embodiment, the traveling unit 50 travels on the base portion 22 by the driving force from the driving source 46, but the present invention is not limited to this configuration. For example, the drive source 46 is attached to the base portion 22, and a pair of pulleys (or gears) are attached upstream and downstream of the base portion 22 in the cargo conveying direction M, and a belt (or The travel unit 50 may be configured to travel in the load conveying direction M in accordance with the circulating motion of the chain. Further, for example, all the wheels of the traveling unit are roller wheels, a rack is fixed to the base portion 22 along the load conveying direction M, a pinion gear is attached to the drive source 46 attached to the traveling unit, and the rotational force of the pinion gear is may be converted into a linear force of the traveling unit by the rack to cause the traveling unit to travel. Furthermore, for example, all the wheels of the traveling unit are roller wheels, and a ball screw is fixed to the base portion 22 along the load conveying direction M, and the driving force from the driving source 46 attached to the base portion 22 is transferred to a gear box or the like. The traveling unit 50 may be configured to travel by connecting the travel unit to a slider that converts the torque into the rotational force of the ball screw and moves on the screw shaft as the ball screw rotates. For the moving mechanism using a pair of pulleys (or gears) and a belt (or chain), the moving mechanism using a rack and pinion gear, and the moving mechanism using a ball screw and slider, the frame 28 may be installed inside the frame 28, or may be installed outside the frame 28.

［第２実施形態］
次に、本発明の第２実施形態に係る荷積装置７０について、図１１～図１４を参照して説明する。 [Second embodiment]
Next, a loading device 70 according to a second embodiment of the invention will be described with reference to FIGS. 11 to 14. FIG.

＜荷積装置７０＞
荷積装置７０は、図１１及び図１３に示されるように、ベース部７２と、ベース部７２上に設けられ、荷台Ｐが載置される板部材７４と、ベース部７２に取り付けられ、荷台Ｐを荷物搬送方向Ｍへ移動させる移動装置７６と、を備えている。 <Loading device 70>
As shown in FIGS. 11 and 13, the loading device 70 is attached to a base portion 72, a plate member 74 provided on the base portion 72 and on which the loading platform P is placed, and the loading platform 72. and a moving device 76 for moving P in the cargo conveying direction M.

（ベース部７２）
図１１及び図１４に示されるように、ベース部７２は、床面Ｆ上に配置されており、長手方向が荷物搬送方向Ｍに沿っている。このベース部７２は、ベース部７２の荷物搬送方向Ｍの下流側端部を構成する支持部材７８（図１２及び図１３参照）と、支持部材７８よりもベース部７２の荷物搬送方向Ｍの上流側部分を構成する複数のパネル部材３０と、を備えている。なお、本実施形態のパネル部材３０は、第１実施形態のパネル部材３０と同様の構成のため詳細な説明を省略する。 (Base portion 72)
As shown in FIGS. 11 and 14, the base portion 72 is arranged on the floor surface F, and the longitudinal direction thereof extends along the load conveying direction M. As shown in FIGS. The base portion 72 includes a support member 78 (see FIGS. 12 and 13) that constitutes the downstream end portion of the base portion 72 in the cargo conveying direction M, and a support member 78 that is upstream of the base portion 72 in the cargo conveying direction M from the support member 78 . and a plurality of panel members 30 forming side portions. Note that the panel member 30 of the present embodiment has the same configuration as the panel member 30 of the first embodiment, so detailed description thereof will be omitted.

支持部材７８は、図１２及び図１３に示されるように、ベース部７２の幅方向が長手方向とされた金属部材であり、長手方向の両端部に後述する巻取部８２が収容されるハウジング８０がそれぞれ設けられている。 As shown in FIGS. 12 and 13, the support member 78 is a metal member whose longitudinal direction is the width direction of the base portion 72, and a housing in which a winding portion 82, which will be described later, is accommodated at both ends in the longitudinal direction. 80 are provided respectively.

パネル部材３０は、図１１及び図１４に示されるように、支持部材７８より荷物搬送方向Ｍの上流側に並べて配置されており、隣接する同士が図示しない結束部材で結束されている。また、荷物搬送方法最下流のパネル部材３０と支持部材７８も図示しない結束部材で結束されている。 As shown in FIGS. 11 and 14, the panel members 30 are arranged side by side on the upstream side in the load conveying direction M from the support member 78, and adjacent members are bound by a binding member (not shown). Further, the most downstream panel member 30 and the support member 78 are also bound by a binding member (not shown).

（板部材７４）
板部材７４は、ベース部７２上に配置されている点を除くと、第１実施形態の板部材２４と同様の構成のため詳細な説明を省略する。 (plate member 74)
The plate member 74 has the same configuration as the plate member 24 of the first embodiment, except that it is arranged on the base portion 72, so detailed description thereof will be omitted.

（移動装置７６）
移動装置７６は、図１３及び図１４に示されるように、荷台Ｐを押して荷物搬送方向Ｍへ移動させるように構成されている。この移動装置７６は、ベース部２２の荷物搬送方向Ｍの下流側で且つ板部材７４を挟んで両側に配置された一対の巻取部８２と、巻取部８２に巻取力を付与する駆動源８４と、一対の巻取部８２の巻取りによって荷台Ｐを荷物搬送方向Ｍへ引き込む引込部材８６と、を備えている。 (moving device 76)
The moving device 76 is configured to push the loading platform P to move it in the load conveying direction M, as shown in FIGS. 13 and 14 . The moving device 76 includes a pair of winding portions 82 arranged on both sides of the plate member 74 on the downstream side of the base portion 22 in the cargo conveying direction M, and a driving force that applies a winding force to the winding portions 82 . A source 84 and a retracting member 86 that retracts the loading platform P in the load conveying direction M by winding the pair of winding units 82 .

巻取部８２は、図１２に示されるように、支持部材７８の長手方向の両端部に形成されたハウジング８０内に収容されている。この巻取部８２は、引込部材８６を構成する線状部材８８を巻き取ることが可能とされている。 As shown in FIG. 12, the winding portion 82 is accommodated in housings 80 formed at both ends of the support member 78 in the longitudinal direction. The winding section 82 is capable of winding a linear member 88 forming a retracting member 86 .

駆動源８４は、図１１及び図１２に示されるように、巻取部８２に巻取力を付与する電動モータであり、ギヤを介して巻取部８２に巻取力を伝達する。具体的には、支持部材５６内に回転可能に配置されたシャフトの両端に巻取部８２が形成されており、駆動源８４の駆動力がシャフトに入力されることで、シャフトが回転するようになっている。なお、駆動源８４の制御は、図示しないコントローラによって行われる。 11 and 12, the drive source 84 is an electric motor that applies a winding force to the winding portion 82, and transmits the winding force to the winding portion 82 via gears. Specifically, winding portions 82 are formed at both ends of a shaft rotatably arranged in the support member 56, and the shaft is rotated by inputting the driving force of a driving source 84 to the shaft. It has become. It should be noted that the drive source 84 is controlled by a controller (not shown).

引込部材８６は、図１１及び図１４に示されるように、長尺部材であり、引込部材８６の中央部を構成する当接部材９０と、引込部材８６の両端側を構成する一対の線状部材８８（例えば、ワイヤ、ロープ）とを備えている。また、引込部材８６の両端（各線状部材８８の端部）は巻取部８２に接続されており、巻取部８２の回転により巻取部８２に巻き取られるようになっている。また、当接部材９０は、荷台Ｐの荷物搬送方向上流側に配置されるようになっている。 As shown in FIGS. 11 and 14, the pulling member 86 is an elongated member, and includes a contact member 90 forming the central portion of the pulling member 86 and a pair of linear members forming both ends of the pulling member 86. and a member 88 (eg, wire, rope). Both ends of the retracting member 86 (ends of the linear members 88) are connected to the winding portion 82, and are wound by the winding portion 82 as the winding portion 82 rotates. Further, the contact member 90 is arranged on the upstream side of the cargo bed P in the cargo conveying direction.

次に、本実施形態に係る荷積方法について説明する。 Next, a loading method according to this embodiment will be described.

まず、図１１及び図１２に示されるように、ベース部７２に設けられた板部材７４上に荷物Ｂを載せた荷台Ｐを載置する。このとき、板部材７４を形成するスライダーボード４０の突部４２間に、板部材５８を形成するスライダーボード４０の突部４２が位置するように荷台Ｐを配置する。これにより、荷台Ｐの移動時に板部材２４と板部材５８が互いに幅方向にずれるのを抑制できる。なお、ベース部２２上には、荷物Ｂを載せた荷台Ｐが複数載置される。これらの荷物Ｂは、図示しない結束具で１つにまとめて固定される。このとき、荷台Ｐも荷物Ｂとともに結束される。 First, as shown in FIGS. 11 and 12, the loading platform P carrying the load B is placed on the plate member 74 provided on the base portion 72 . At this time, the loading platform P is arranged so that the projections 42 of the slider board 40 forming the plate member 58 are positioned between the projections 42 of the slider board 40 forming the plate member 74 . As a result, it is possible to prevent the plate member 24 and the plate member 58 from shifting in the width direction when the cargo bed P is moved. It should be noted that a plurality of loading platforms P on which the loads B are placed are placed on the base portion 22 . These packages B are bundled together and fixed with a binding tool (not shown). At this time, the loading platform P is also bound together with the load B.

次に、荷物Ｂを載せた荷台Ｐの荷物搬送方向上流側にスペーサ部材６４を配置する。具体的には、ベース部７２上に並べられた荷台Ｐと移動装置７６の当接部材９０との間にスペーサ部材６４を配置する。このようにスペーサ部材６４を配置することで、荷物Ｂを載せた荷台ＰをコンテナＣの奥まで積み込むことができる。 Next, the spacer member 64 is arranged on the upstream side in the cargo conveying direction of the loading platform P on which the cargo B is placed. Specifically, the spacer member 64 is arranged between the loading platform P arranged on the base portion 72 and the contact member 90 of the moving device 76 . By arranging the spacer member 64 in this manner, the loading platform P on which the cargo B is placed can be loaded to the back of the container C. As shown in FIG.

次に、図１３及び図１４に示されるように、移動装置７６を作動させて、スペーサ部材６４を介して荷物Ｂを載せた荷台Ｐを引いて荷物搬送方向Ｍへ移動させる。これにより、荷物Ｂを載せた荷台Ｐが荷物搬送方向Ｍへ移動して荷物Ｂと共にコンテナＣ内へ積み込まれる（荷積みされる）。ここで、上記荷積方法では、本発明における荷積装置７０を用いるため、作業者は移動装置７６の図示しないコントローラを操作するだけで、簡単に荷物をコンテナＣ内に積み込むことができる。すなわち、本実施形態の荷積方法では、作業者に負担を掛けることなく、簡単に荷物ＢをコンテナＣ内に積み込むことができる。 Next, as shown in FIGS. 13 and 14, the moving device 76 is operated to pull the loading platform P on which the load B is placed via the spacer member 64 and move it in the load conveying direction M. As shown in FIGS. As a result, the loading platform P carrying the cargo B moves in the cargo conveying direction M and is loaded into the container C together with the cargo B (loaded). Here, since the loading method uses the loading device 70 of the present invention, the worker can easily load the cargo into the container C simply by operating the controller (not shown) of the moving device 76 . That is, in the loading method of this embodiment, the load B can be easily loaded into the container C without imposing a burden on the operator.

その後、コンテナＣ内に設けられた図示しないフックで荷台ＰをコンテナＣ内に固定する。これにより、荷物Ｂの荷積作業が完了する。 After that, the loading platform P is fixed inside the container C by a hook (not shown) provided inside the container C. As shown in FIG. As a result, the loading operation of the cargo B is completed.

次に本実施形態の荷積装置７０の作用効果について説明する。なお、第１実施形態と同様の構成によって得られる作用効果については、荷積装置７０においても同様の作用効果が得られるため、その説明を適宜省略する。 Next, the effects of the loading device 70 of this embodiment will be described. In addition, since the loading device 70 can also obtain the same effects as those of the loading device 70, the description thereof will be omitted as appropriate.

前述のとおり、荷積装置７０では、ベース部７２上の板部材７４に荷物Ｂを載せた荷台Ｐが載置された状態で移動装置７６が荷台Ｐを引くことによって、荷物Ｂと共に荷台Ｐが荷物搬送方向へ移動してコンテナＣ内へ積み込まれる（荷積みされる）。具体的には、荷積みの際には、駆動源８４から巻取力を付与された一対の巻取部８２が引込部材８６の両端を構成する線状部材８８をそれぞれ巻き取ることで、引込部材８６の中央部を構成する当接部材９０がスペーサ部材６４を介して荷台Ｐを荷物搬送方向Ｍの下流側へ引き込む。この引き込みにより、荷台Ｐが荷物搬送方向Ｍへ移動して荷物Ｂと共にコンテナＣ内へ積み込まれる。ここで、荷積装置７０では、巻取部８２で引込部材８６を巻き取る簡単な構造で荷台Ｐを荷物搬送方向Ｍへ移動させることができる。 As described above, in the loading device 70, the loading device 70 pulls the loading platform P with the cargo B on the plate member 74 on the base part 72, and the moving device 76 pulls the loading platform P. It moves in the cargo conveying direction and is loaded into the container C (loaded). Specifically, during loading, the pair of winding units 82 to which a winding force is applied from the drive source 84 respectively winds the linear members 88 constituting both ends of the retracting member 86, thereby A contact member 90 forming a central portion of the member 86 pulls the loading platform P downstream in the cargo conveying direction M via the spacer member 64 . By this pulling, the loading platform P moves in the cargo conveying direction M and is loaded into the container C together with the cargo B. As shown in FIG. Here, in the loading device 70 , the loading platform P can be moved in the load conveying direction M with a simple structure in which the retracting member 86 is wound up by the winding section 82 .

［第３実施形態］
次に、本発明の第３実施形態に係る荷積装置１００について、図１５及び図１６を参照して説明する。 [Third embodiment]
Next, a loading device 100 according to a third embodiment of the invention will be described with reference to FIGS. 15 and 16. FIG.

＜荷積装置１００＞
荷積装置１００は、図１５及び図１６に示されるように、第１実施形態と同様のベース部２２及び板部材２４と、ベース部２２に取り付けられ、荷台Ｐを荷物搬送方向Ｍへ移動させる移動装置１０２と、を備えている。なお、ベース部２２及び板部材２４の説明については省略する。 <Loading device 100>
As shown in FIGS. 15 and 16, the loading device 100 is attached to the base portion 22 and the plate member 24 similar to those of the first embodiment, and is attached to the base portion 22 to move the cargo bed P in the cargo conveying direction M. a mobile device 102; Note that the description of the base portion 22 and the plate member 24 is omitted.

（移動装置１０２）
移動装置１０２は、図１５及び図１６に示されるように、荷台Ｐを押して荷物搬送方向Ｍへ移動させるように構成されている。この移動装置１０２は、ベース部２２上を荷物搬送方向Ｍへ移動可能な移動部１０４と、移動部１０４に移動力を付与する駆動源１０６と、荷物Ｂを介して荷台Ｐを荷物搬送方向へ押すための押し部材１０８と、を備えている。 (Moving device 102)
The moving device 102 is configured to push the loading platform P to move it in the load conveying direction M, as shown in FIGS. 15 and 16 . The moving device 102 includes a moving portion 104 that can move on the base portion 22 in the cargo conveying direction M, a driving source 106 that imparts a moving force to the moving portion 104, and a loading platform P that moves in the cargo conveying direction through the cargo B. and a pushing member 108 for pushing.

移動部１０４は、枠体２８を構成する一対の縦材３２上を走行可能な走行ユニット１１０を備えている。走行ユニット１１０は、一対の縦材３２上をそれぞれ転がる一対の転輪１１２と、一対の縦材３２の上部内面に当接して転輪１１２の浮き上がりを抑制する一対の抑制輪１１４と、転輪１１２と抑制輪１１４を回転可能に支持する一対の支持部材１１６と、一対の支持部材１１６同士を連結する連結部材１１８と、連結部材１１８の中央部に設けられた取付板部１２０と、を備えている。なお、転輪１１２の外周には、縦材３２の上面との間に生じる摩擦力を向上させるために、帯状の樹脂材が巻き付けられている。この樹脂材としては、例えば、ウレタン、ゴムを用いてもよい。 The moving part 104 includes a traveling unit 110 that can travel on a pair of vertical members 32 that form the frame 28 . The traveling unit 110 includes a pair of rollers 112 that roll on the pair of vertical members 32, a pair of restraint wheels 114 that contact the upper inner surfaces of the pair of vertical members 32 to suppress the lifting of the rollers 112, and rollers. a pair of support members 116 that rotatably support 112 and restraint ring 114; a connecting member 118 that connects the pair of support members 116; ing. A belt-shaped resin material is wound around the outer circumference of the roller 112 in order to improve the frictional force generated between the roller 112 and the upper surface of the vertical member 32 . As this resin material, for example, urethane or rubber may be used.

駆動源１０６は、取付板部１２０上に取り付けられた電動モータである。この電動モータの駆動力（回転力）を図示しない移動機構が走行ユニット１１０の推進力に変換して、走行ユニット１１０が縦材３２上を走行するようになっている。なお、上記移動機構は、駆動源１０６の駆動力を走行ユニット１１０の推進力に変換できれば、特に限定されない。例えば、パネル部材３０間にラックを荷物搬送方向Ｍに沿って配置し、駆動源１０６である電動モータの回転力を複数のギヤを介してラックに伝達して、走行ユニット１１０の推進力に変換し、走行ユニット１１０を移動させる構成としてもよい。また、例えば、パネル部材３０間で荷物搬送方向Ｍの上流側及び下流側に一対のプーリー（又は歯車）を取り付け、これらのプーリー（又は歯車）に巻き掛けられたベルト（又はチェーン）の循環運動にともなって走行ユニット１１０を荷物搬送方向Ｍに走行させる構成としてもよい。またさらに、例えば、パネル部材３０間に線状部材（ワイヤ、ロープ等）を荷物搬送方向Ｍに沿って通し、この線状部材の先端部を荷物搬送方向下流の横材３４に取り付け、駆動源１０６である電動モータの回転力を複数のギヤを介して図示しない巻取部に巻取力として伝達し、線状部材の巻取りによって走行ユニット１１０を荷物搬送方向Ｍに走行させる構成としてもよい。 The drive source 106 is an electric motor mounted on the mounting plate portion 120 . A moving mechanism (not shown) converts the driving force (rotational force) of the electric motor into driving force of the traveling unit 110 so that the traveling unit 110 travels on the vertical member 32 . Note that the moving mechanism is not particularly limited as long as it can convert the driving force of the driving source 106 into the propulsive force of the traveling unit 110 . For example, a rack is arranged between the panel members 30 along the cargo transport direction M, and the rotational force of the electric motor, which is the drive source 106, is transmitted to the rack via a plurality of gears and converted into propulsive force of the traveling unit 110. and the traveling unit 110 may be moved. Also, for example, a pair of pulleys (or gears) are attached to the upstream side and the downstream side in the cargo conveying direction M between the panel members 30, and a belt (or chain) wound around these pulleys (or gears) circulates. Accordingly, the traveling unit 110 may be configured to travel in the cargo conveying direction M. Furthermore, for example, a linear member (wire, rope, etc.) is passed between the panel members 30 along the cargo conveying direction M, and the tip of this linear member is attached to the horizontal member 34 downstream in the cargo conveying direction, and the drive source is driven. The rotational force of the electric motor 106 may be transmitted as a winding force to a winding unit (not shown) via a plurality of gears, and the traveling unit 110 may travel in the load conveying direction M by winding the linear member. .

押し部材１０８は、長手方向の両端が一対の走行ユニット１１０の支持部材１１６からそれぞれ上方へ突出した突出部１２２の先端部にそれぞれ取り付けられている。なお、突出部１２２は、支持部材１１６の転輪１１２と抑制輪１１４との間から突出している。上記構成により、押し部材１０８は、走行ユニット１１０の移動にともなって移動し、荷物Ｂを介して荷台Ｐを押すようになっている。 The pushing member 108 is attached to the distal ends of projecting portions 122 projecting upward from the support members 116 of the pair of traveling units 110 at both ends in the longitudinal direction. The protruding portion 122 protrudes from between the roller 112 and the restraining wheel 114 of the support member 116 . With the above configuration, the pushing member 108 moves as the traveling unit 110 moves, and pushes the loading platform P through the cargo B. As shown in FIG.

次に本実施形態の荷積装置１００の作用効果について説明する。なお、第１実施形態と同様の構成によって得られる作用効果については、荷積装置１００においても同様の作用効果が得られるため、その説明を適宜省略する。 Next, the effects of the loading device 100 of this embodiment will be described. In addition, about the effect obtained by the structure similar to 1st Embodiment, since the same effect is obtained also in the loading apparatus 100, the description is abbreviate|omitted suitably.

荷積装置１００では、図１５及び図１６に示されるように、走行ユニット１１０の移動により、押し部材１０８が荷物Ｂに接触し、荷物Ｂに移動力を付与すると、この移動力に対する反力が突出部１２２を傾倒させる方向に作用する。支持部材１１６に上記反力が作用すると、抑制輪１１４が縦材３２の上部内面に押し付けられ、転輪１１２が縦材３２の上面に押し付けられる。これにより、走行ユニット１１０が浮き上がることなく、効率よく駆動源１０６からの駆動力を走行ユニット１１０の推進力に変換して、走行ユニット１１０を荷物搬送方向Ｍへ移動させることができる。 In the loading device 100, as shown in FIGS. 15 and 16, the movement of the travel unit 110 causes the pushing member 108 to come into contact with the load B, and when a moving force is applied to the load B, a reaction force against this moving force is generated. It acts in a direction to tilt the projecting portion 122 . When the reaction force acts on the support member 116 , the restraint ring 114 is pressed against the upper inner surface of the vertical member 32 and the roller 112 is pressed against the upper surface of the vertical member 32 . As a result, the driving force from the drive source 106 can be efficiently converted into the propulsive force of the traveling unit 110 to move the traveling unit 110 in the load conveying direction M without causing the traveling unit 110 to float.

本実施形態の荷積装置１００では、走行ユニット１１０の取付板部１２０に駆動源１０６を取り付けているが、本発明はこの構成に限定されない。例えば、取付板部１２０に駆動源１０６を取り付けず、走行ユニット１１０に第１実施形態の走行ユニット５０を接続する構成であってもよい。この場合には、走行ユニット５０の移動力によって、走行ユニット１１０が移動する。また、例えば、取付板部１２０に駆動源１０６を取り付けず、走行ユニット１１０の支持部材１１６又は突出部１２２に第２実施形態の線状部材８８を接続し、駆動源８４からの駆動力で線状部材８８を巻取部８２で巻き取ることで走行ユニット１１０を引っ張って荷物搬送方向Ｍへ移動させる構成としてもよい。 In the loading device 100 of this embodiment, the driving source 106 is attached to the mounting plate portion 120 of the travel unit 110, but the present invention is not limited to this configuration. For example, the drive source 106 may not be attached to the mounting plate portion 120 and the travel unit 50 of the first embodiment may be connected to the travel unit 110 . In this case, the traveling unit 110 is moved by the moving force of the traveling unit 50 . Further, for example, the drive source 106 is not attached to the mounting plate portion 120, and the linear member 88 of the second embodiment is connected to the support member 116 or the projecting portion 122 of the traveling unit 110, and the driving force from the drive source 84 is used to drive the wire. The traveling unit 110 may be pulled and moved in the load conveying direction M by winding the shaped member 88 with the winding section 82 .

第１実施形態の荷積装置２０では、ベース部２２を枠体２８とこの枠体２８の内側に嵌め込まれた複数のパネル部材３０とで構成しているが、本発明はこの構成に限定されない。例えば、複数のパネル部材３０の代わりに枠体２８の上面に板材（例えば、鋼板）などを取り付け、この板材上に板部材２４を配置してもよい。また、枠体２８と上記板材を一体的に形成して床面Ｆに設置してもよい。さらに、枠体２８に補強用の部材を追加してもよい。さらに、ベース部２２の一部を床面Ｆから敷地面Ｇに向けて張り出させる構成としてもよい。
上記した種々の構成については、第３実施形態の荷積装置１００に適用してもよい。
また、第２実施形態の荷積装置７０では、ベース部７２を支持部材７８と複数のパネル部材３０とで構成しているが、本発明はこの構成に限定されない。例えば、複数のパネル部材３０の代わりに一体成形された長尺な枠状部材の上面に板材（例えば、鋼板）などを取り付け、この板材上に板部材２４を配置してもよい。また、支持部材７８と上記枠状部材を一体的に形成して床面Ｆに設置してもよい。さらに、ベース部７２の一部を床面Ｆから敷地面Ｇに向けて張り出させる構成としてもよい。 In the loading device 20 of the first embodiment, the base portion 22 is composed of the frame 28 and the plurality of panel members 30 fitted inside the frame 28, but the present invention is not limited to this configuration. . For example, instead of the plurality of panel members 30, a plate member (for example, a steel plate) or the like may be attached to the upper surface of the frame 28, and the plate member 24 may be arranged on this plate member. Alternatively, the frame body 28 and the plate member may be integrally formed and installed on the floor surface F. Furthermore, a member for reinforcement may be added to the frame 28 . Furthermore, it is good also as a structure which makes a part of base part 22 protrude toward the site surface G from the floor surface F. FIG.
The various configurations described above may be applied to the loading device 100 of the third embodiment.
Further, in the loading device 70 of the second embodiment, the base portion 72 is composed of the support member 78 and the plurality of panel members 30, but the present invention is not limited to this configuration. For example, instead of the plurality of panel members 30, a plate member (for example, a steel plate) may be attached to the upper surface of a long frame-shaped member integrally formed, and the plate member 24 may be arranged on this plate member. Alternatively, the support member 78 and the frame member may be integrally formed and installed on the floor surface F. Furthermore, a part of the base portion 72 may be configured to protrude from the floor surface F toward the ground surface G.

なお、第１実施形態では、倉庫の床面Ｆに荷積装置を設置しているが、本発明はこの構成に限定されない。高床式の工場の床面に設置してもよいし、高床式のトラックヤードの床面に設置してもよい。 In addition, in 1st Embodiment, although the loading apparatus is installed in the floor surface F of a warehouse, this invention is not limited to this structure. It may be installed on the floor of a high-floor factory or on the floor of a high-floor truck yard.

なお、以上の説明に関して更に以下の付記を開示する。 Note that the following notes are further disclosed with respect to the above description.

（付記１）
付記１の荷積装置は、ベース部と、前記ベース部上に設けられ、表面に複数の突部が形成されると共に荷台が載置される板部材と、前記ベース部に取り付けられ、前記荷台を押す又は引いて荷物搬送方向へ移動させる移動装置と、を備える。 (Appendix 1)
The loading device of Appendix 1 includes a base portion, a plate member provided on the base portion and having a plurality of projections formed on the surface thereof and on which a loading platform is placed, and a loading platform attached to the base portion. and a moving device that pushes or pulls the to move in the cargo conveying direction.

付記１の荷積装置では、ベース部上の板部材に荷物を載せた荷台が載置された状態で移動装置が荷台を押す又は引くことによって、荷台が荷物搬送方向へ移動して荷物と共にコンテナ内へ積み込まれる（荷積みされる）。 In the loading device of Supplementary Note 1, when the loading device pushes or pulls the loading platform with the cargo placed on the plate member on the base portion, the loading platform moves in the cargo conveying direction, and the cargo is transported into the container. loaded into (loaded).

ここで、上記荷積装置では、移動装置を用いて荷台を荷物搬送方向へ移動させるため、作業者に負担を掛けることなく、簡単に荷物をコンテナ内に積み込むことができる。 Here, in the above-described loading apparatus, since the loading device is used to move the loading platform in the cargo conveying direction, the cargo can be easily loaded into the container without imposing a burden on the worker.

また、上記荷積装置では、荷台が載置される板部材の表面に複数の突部が形成されているため、例えば、板部材の表面が平坦面とされた構成と比べて、接触面積が小さく、荷台と板部材との間で生じる摩擦力が低減される。このため、荷物を載せた荷台を比較的小さな力で荷物搬送方向へ移動させることができる。これにより、移動装置の小型化を図ることができる。 In addition, in the loading device, since a plurality of protrusions are formed on the surface of the plate member on which the loading platform is placed, the contact area is reduced compared to, for example, a configuration in which the surface of the plate member is flat. It is small, and the frictional force generated between the cargo bed and the plate member is reduced. Therefore, it is possible to move the loading platform on which the load is placed in the load conveying direction with a relatively small force. As a result, it is possible to reduce the size of the mobile device.

（付記２）
付記２の荷積装置は、付記１の荷積装置において、前記移動装置は、前記ベース部上を荷物搬送方向へ移動可能な移動部と、前記移動部に設けられ、前記移動部に移動力を付与する駆動源と、前記移動部に設けられ、前記移動部の移動にともなって前記荷台を荷物搬送方向へ押す押し部材と、を備える。 (Appendix 2)
The loading device according to Supplementary Note 2 is the loading device according to Supplementary Note 1, wherein the moving device includes a moving portion that can move on the base portion in the cargo conveying direction; and a pushing member provided in the moving part for pushing the loading platform in the cargo conveying direction along with the movement of the moving part.

付記２の荷積装置では、荷積みの際に、駆動源から移動力が付与された移動部がベース部上を荷物搬送方向へ移動し、押し部材で荷台を荷物搬送方向へ押すことで、荷台が荷物搬送方向へ移動して荷物と共にコンテナ内へ積み込まれる。ここで、上記荷積装置では、荷台と共に移動部が荷物搬送方向へ移動するため、荷台の移動量を制御しやすい。 In the loading device of Supplementary Note 2, when loading, the moving part to which the moving force is applied from the driving source moves on the base part in the cargo conveying direction, and the pushing member pushes the loading platform in the cargo conveying direction, The loading platform moves in the cargo conveying direction and is loaded into the container together with the cargo. Here, in the loading device, since the moving part moves in the cargo conveying direction together with the loading platform, it is easy to control the amount of movement of the loading platform.

（付記３）
付記３の荷積装置は、付記２の荷積装置において、前記ベース部は、一対の縦材と一対の横材とを解除可能に組み立てた枠体と、前記枠体の内側に取り外し可能に嵌め込まれた複数のパネル部材と、を備え、前記移動部は、前記枠体上を荷物搬送方向へ移動可能とされ、前記板部材は、複数の前記パネル部材上に設けられている。 (Appendix 3)
The loading device of Supplementary Note 3 is the loading device of Supplementary Note 2, wherein the base portion includes a frame body in which a pair of vertical members and a pair of horizontal members are releasably assembled, and a detachable inside of the frame body. and a plurality of panel members fitted therein, wherein the moving portion is movable on the frame body in the cargo conveying direction, and the plate members are provided on the plurality of panel members.

付記３の荷積装置では、ベース部の枠体の内側に嵌め込まれた複数のパネル部材を取り外し、枠体の組み立てを解除して一対の縦材と一対の横材とすることで、簡単にベース部を解体することできる。また、一対の縦材と一対の横材を組み立てて枠体を形成し、この枠体の内側に複数のパネル部材を嵌め込むことでベース部が簡単に組み立てられる。 In the loading device of Supplementary Note 3, a plurality of panel members fitted inside the frame of the base portion are removed, and the assembly of the frame is released to form a pair of vertical members and a pair of horizontal members. The base can be dismantled. Also, the base portion can be easily assembled by assembling a pair of vertical members and a pair of horizontal members to form a frame and fitting a plurality of panel members inside the frame.

（付記４）
付記４の荷積装置は、付記１の荷積装置において、前記移動装置は、前記ベース部の荷物搬送方向下流側で且つ前記板部材を挟んで両側に配置された一対の巻取部と、前記巻取部に巻取力を付与する駆動源と、一対の前記巻取部に両端が接続され、中央部が前記荷台の荷物搬送方向上流側に配置され、一対の前記巻取部の巻取りによって前記荷台を荷物搬送方向へ引き込む引込部材と、を備える。 (Appendix 4)
The loading device according to Supplementary Note 4 is the loading device according to Supplementary Note 1, wherein the moving device includes a pair of winding units disposed downstream of the base portion in the cargo conveying direction and on both sides of the plate member, a driving source for applying a winding force to the winding portion; a retracting member for retracting the loading platform in the load conveying direction.

付記４の荷積装置では、荷積みの際に、駆動源から巻取力を付与された一対の巻取部が引込部材の両端をそれぞれ巻き取ることで、引込部材の中央部が荷台を荷物搬送方向下流側へ引き込む。この引き込みにより、荷台が荷物搬送方向へ移動して荷物と共にコンテナ内へ積み込まれる。ここで、上記荷積装置では、巻取部で引込部材を巻き取る簡単な構造で荷台を荷物搬送方向へ移動させることができる。 In the loading device of Supplementary Note 4, when loading, the pair of winding units to which a winding force is applied from the drive source respectively winds up both ends of the retracting member, so that the central portion of the retracting member holds the cargo bed. Pull in to the downstream side in the conveying direction. As a result of this retraction, the loading platform moves in the cargo conveying direction and is loaded into the container together with the cargo. Here, in the above-described loading device, the loading platform can be moved in the load conveying direction with a simple structure in which the retracting member is wound up by the winding section.

（付記５）
付記５の荷積装置は、付記１～付記４の何れか一つの荷積装置において、前記板部材は、荷物搬送方向が長手方向とされ、複数の前記突部が長手方向に沿って延びると共に幅方向に間隔をあけて形成されている。 (Appendix 5)
A loading device according to appendix 5 is the loading device according to any one of appendices 1 to 4, wherein the plate member has a longitudinal direction in the cargo conveying direction, and the plurality of protrusions extend along the longitudinal direction. They are formed at intervals in the width direction.

付記５の荷積装置では、板部材の表面に形成される複数の突部が板部材の長手方向に沿って延びる共に幅方向に間隔をあけて形成されているため、荷物の重さで突部が傾倒し難く、荷物を載せた荷台をスムーズに荷物搬送方向へ移動させることができる。 In the loading device of Supplementary Note 5, the plurality of projections formed on the surface of the plate member extend along the longitudinal direction of the plate member and are formed at intervals in the width direction. It is difficult for the part to tilt, and the loading platform on which the load is placed can be smoothly moved in the load conveying direction.

（付記６）
付記６の荷積装置は、付記１～付記５の何れか一つの荷積装置において、前記荷台の下面に設けられ、表面に複数の突部が形成された他の板部材をさらに備える。 (Appendix 6)
The loading device according to Appendix 6 is the loading device according to any one of Appendixes 1 to 5, further comprising another plate member provided on the lower surface of the loading platform and having a plurality of protrusions formed on the surface.

付記６の荷積装置では、荷台の下面に他の板部材が設けられることから、ベース部上の板部材との間で生じる摩擦力をさらに低減することができる。 In the loading device of Supplementary Note 6, since another plate member is provided on the lower surface of the loading platform, it is possible to further reduce the frictional force generated between the loading device and the plate member on the base portion.

（付記７）
付記７の荷積方法は、付記１の荷積装置を用いた荷積方法であって、ベース部に設けられた板部材の表面に荷物を載せた荷台を載置し、荷物を載せた前記荷台の荷物搬送方向上流側にスペーサ部材を配置し、移動装置を作動させて、前記スペーサ部材を介して荷物を載せた前記荷台を押す又は引いて荷物搬送方向へ移動させる。 (Appendix 7)
The loading method of Supplementary Note 7 is a loading method using the loading device of Supplementary Note 1, wherein a loading platform on which a load is placed is placed on the surface of a plate member provided on the base portion, and the load is placed on the above-mentioned A spacer member is arranged on the upstream side of the cargo bed in the cargo conveying direction, and the moving device is operated to push or pull the cargo bed on which the cargo is placed via the spacer member to move in the cargo conveying direction.

付記７の荷積方法では、まず、ベース部に設けられた板部材の表面に荷物を載せた荷台を載置する。次に、荷物を載せた荷台の荷物搬送方向上流側にスペーサ部材を配置する。次に、移動装置を作動させて、スペーサ部材を介して荷物を載せた荷台を押す又は引いて荷物搬送方向へ移動させる。これにより、荷物を載せた荷台が荷物搬送方向へ移動して荷物と共にコンテナ内へ積み込まれる（荷積みされる）。ここで、上記荷積方法では、付記１の荷積装置を用いるため、作業者に負担を掛けることなく、簡単に荷物をコンテナ内に積み込むことができる。また、荷物を載せた荷台の荷物搬送方向上流側にスペーサ部材を配置するため、荷物を載せた荷台をコンテナの奥まで積み込むことができる。 In the loading method of Supplementary Note 7, first, a loading platform on which cargo is placed is placed on the surface of the plate member provided on the base portion. Next, a spacer member is arranged on the upstream side of the cargo bed on which the cargo is placed, in the cargo conveying direction. Next, the moving device is operated to push or pull the carrier on which the cargo is placed via the spacer member to move in the cargo conveying direction. As a result, the loading platform carrying the cargo moves in the cargo conveying direction and is loaded (loaded) into the container together with the cargo. Here, in the loading method described above, since the loading device of Supplementary Note 1 is used, the cargo can be easily loaded into the container without imposing a burden on the worker. Further, since the spacer member is arranged on the upstream side of the cargo bed on which the cargo is placed, in the cargo conveying direction, the cargo bed on which the cargo is placed can be loaded to the back of the container.

２０ 荷積装置
２２ ベース部
２４ 板部材
２６ 移動装置
２８ 枠体
３０ パネル部材
３２ 縦材
３４ 横材
４２ 突部
４４ 移動部
４６ 駆動源
４８ 押し部材
５８ 板部材（他の板部材）
６４ スペーサ部材
７０ 荷積装置
７２ ベース部
７４ 板部材
７６ 移動装置
７８ 支持部材
８２ 巻取部
８４ 駆動源
８６ 引込部材
１００ 荷積装置
１０２ 移動装置
１０４ 移動部
１０６ 駆動源
１０８ 押し部材
Ｂ 荷物
Ｃ コンテナ
Ｍ 荷物搬送方向
Ｐ 荷台
Ｔ トラック 20 loading device 22 base portion 24 plate member 26 moving device 28 frame 30 panel member 32 vertical member 34 horizontal member 42 projecting portion 44 moving portion 46 drive source 48 pushing member 58 plate member (other plate member)
64 Spacer member 70 Loading device 72 Base part 74 Plate member 76 Moving device 78 Supporting member 82 Winding part 84 Drive source 86 Drawing member 100 Loading device 102 Moving device 104 Moving part 106 Driving source 108 Pushing member B Cargo C Container M Cargo transport direction P Carrier T Truck

Claims (4)

床面上に配置されるベース部と、
前記ベース部上に設けられ、表面に複数の突部が形成されると共に荷台が載置される板部材と、
前記ベース部に取り付けられ、前記荷台を引いて荷物搬送方向へ移動させる移動装置と、
を備える荷積装置であって、
前記ベース部は、一対の縦材と一対の横材とを解除可能に組み立てた枠体と、前記枠体の内側に取り外し可能に嵌め込まれた複数のパネル部材と、を備え、前記一対の縦材、前記一対の横材及び前記複数のパネル部材がそれぞれ前記床面に接しており、
前記板部材は、複数の前記パネル部材上に設けられており、
前記移動装置は、前記枠体の荷物搬送方向下流側で且つ前記板部材を挟んで両側に配置された一対の巻取部と、前記巻取部に巻取力を付与する駆動源と、一対の前記巻取部に両端が接続され、中央部が前記荷台の荷物搬送方向上流側に配置され、一対の前記巻取部の巻取りによって前記荷台を荷物搬送方向へ引き込む引込部材と、を備えている荷積装置。 a base portion arranged on the floor;
a plate member provided on the base portion, having a plurality of protrusions formed on the surface thereof and on which a loading platform is placed;
a moving device attached to the base portion for pulling the loading platform to move it in a cargo conveying direction;
A loading device comprising
The base portion includes a frame formed by releasably assembling a pair of vertical members and a pair of horizontal members, and a plurality of panel members detachably fitted inside the frame. The member, the pair of horizontal members and the plurality of panel members are each in contact with the floor surface,
The plate member is provided on a plurality of the panel members,
The moving device includes a pair of winding units disposed on the downstream side of the frame in the cargo conveying direction and on both sides of the plate member, and a driving source that applies a winding force to the winding units. a retracting member having both ends connected to the winding portions of the load carrying member, a central portion of which is disposed upstream of the cargo bed in the cargo conveying direction, and for retracting the cargo bed in the cargo conveying direction by winding the pair of winding portions; loading device. 前記板部材は、荷物搬送方向が長手方向とされ、複数の前記突部が長手方向に沿って延びると共に幅方向に間隔をあけて形成されている、請求項１に記載の荷積装置。 2. The loading device according to claim 1, wherein said plate member has its longitudinal direction parallel to the cargo conveying direction, and said plurality of projections extend along the longitudinal direction and are formed at intervals in the width direction. 前記荷台の下面に設けられ、表面に複数の突部が形成された他の板部材をさらに備える、請求項１又は請求項２に記載の荷積装置。 3. The loading device according to claim 1, further comprising another plate member provided on the lower surface of said loading platform and having a plurality of protrusions formed on its surface. 請求項１に記載の荷積装置を用いた荷積方法であって、
ベース部に設けられた板部材の表面に荷物を載せた荷台を載置し、
荷物を載せた前記荷台の荷物搬送方向上流側にスペーサ部材を配置し、
移動装置を作動させて、前記スペーサ部材を介して荷物を載せた前記荷台を引いて荷物搬送方向へ移動させる、荷積方法。 A loading method using the loading device according to claim 1,
Place a loading platform on which luggage is placed on the surface of the plate member provided on the base,
disposing a spacer member on the upstream side of the cargo bed on which the cargo is placed in the cargo conveying direction;
A loading method comprising operating a moving device to pull the bed on which the load is placed via the spacer member to move in the load conveying direction.
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US4457424A (en) 1981-08-03 1984-07-03 Wuensch Charles L Apparatus for loading and unloading vehicles
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JP2016088683A (en) 2014-11-04 2016-05-23 株式会社 ダイサン Loading/unloading device, loading method, and unloading method

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