JP4855067B2 - Welding device suspension - Google Patents

Welding device suspension Download PDF

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JP4855067B2
JP4855067B2 JP2005375031A JP2005375031A JP4855067B2 JP 4855067 B2 JP4855067 B2 JP 4855067B2 JP 2005375031 A JP2005375031 A JP 2005375031A JP 2005375031 A JP2005375031 A JP 2005375031A JP 4855067 B2 JP4855067 B2 JP 4855067B2
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feeding unit
wire feeding
cable
welding wire
suspension
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JP2007175724A (en
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彰宏 近藤
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KOKUHO Co Ltd
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KOKUHO Co Ltd
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本発明は、半自動溶接時における溶接ワイヤ送給ユニットを移動させる際に利用される溶接機用吊下装置に関するものである。   The present invention relates to a welding machine suspending device used when moving a welding wire feeding unit during semi-automatic welding.

従来、上記した溶接機用吊下装置としては、例えば、水平方向に移動可能に設けたフレームと、このフレームに基端を水平方向に回動自在に支持させた回動梁と、この回動梁に沿って移動可能で且つ溶接ワイヤ送給ユニットを昇降可能に吊り下げるチェーンブロックと、溶接ワイヤ送給ユニットに電源を供給するケーブルと、溶接ワイヤ送給ユニットに酸素やエアなどの気体を供給する各種ホースを備えたものがあり、この溶接機用吊下装置を用いて半自動溶接を行う場合には、ケーブル及び各種ホースを回動梁に沿って配設すると共に、チェーンブロックに沿って配設して溶接作業を行うようにしていた。   Conventionally, as the above-described suspension device for a welding machine, for example, a frame provided so as to be movable in the horizontal direction, a rotating beam having a base end rotatably supported in the horizontal direction on this frame, and this rotating A chain block that can move along the beam and suspends the welding wire feeding unit so that it can be raised and lowered, a cable that supplies power to the welding wire feeding unit, and a gas such as oxygen and air to the welding wire feeding unit When semi-automatic welding is performed using this welding machine suspension device, cables and various hoses are arranged along the rotating beam and arranged along the chain block. To perform welding work.

実願平03−036470号No. 03-036470

ところが、上記した従来の溶接機用吊下装置において、ケーブル及び各種ホースはいずれもコイルぐせがついていることから、チェーンブロックを操作して溶接ワイヤ送給ユニットの昇降を繰り返すうちに、これらのケーブル及び各種ホースが捩れてチェーンブロックに絡み付いたり、互いに絡み合ったりしてしまい、溶接作業に支障を来たすことがあるという問題を有しており、この問題を解決することが従来の課題となっていた。   However, in the above-described conventional suspension system for welding machines, since the cables and various hoses are both coiled, these cables are operated while the chain block is operated and the welding wire feeding unit is repeatedly raised and lowered. And various hoses are twisted and entangled with the chain block or entangled with each other, which may cause problems in welding work, and solving this problem has been a conventional problem. .

本発明は、上記した従来の課題に着目してなされたものであり、溶接ワイヤ送給ユニットの昇降を繰り返し行ったとしても、溶接ワイヤ送給ユニットに電源や気体を供給するケーブル及び各種ホースが、吊下げ索、例えば、チェーンに絡み付いたり、互いに絡み合ったりすることがなく、その結果、溶接作業を円滑に行うことができる溶接機用吊下装置を提供することを目的としている。   The present invention has been made paying attention to the above-described conventional problems, and even if the welding wire feeding unit is repeatedly raised and lowered, a cable and various hoses for supplying power and gas to the welding wire feeding unit are provided. It is an object of the present invention to provide a suspension device for a welding machine that does not entangle with a suspension cord, for example, a chain or entangle with each other, and as a result, can perform a welding operation smoothly.

本発明は、溶接機の溶接ワイヤ送給ユニットを吊り下げる装置であって、基礎に設けたレール上を走行する脚と、この脚を駆動する脚駆動機構と、脚の上部に取り付けた水平梁と、上記溶接ワイヤ送給ユニットを水平梁に沿って移動可能で且つ昇降可能に吊り下げる溶接ワイヤ送給ユニット吊下手段と、溶接ワイヤ送給ユニットに電源を供給するケーブルと、溶接ワイヤ送給ユニットに酸素やエアなどの気体を供給する各種ホースを備え、ケーブル及び各種ホースを水平梁に沿って配設すると共に、溶接ワイヤ送給ユニット吊下手段の吊下げ索に沿って配設し、吊下げ索に沿って摺動自在で且つ水平軸回りに回動自在とした止め具でケーブル及び各種ホースの吊下げ索に沿う部分の少なくとも一箇所を互いに固定し、止め具は、ケーブル及び各種ホースを互いに固定する止め具本体と、吊下げ索に摺動自在に嵌装した筒部と、この筒部に取り付けられて止め具本体を筒部と直交する軸回りに回動自在に支持する本体支持部を具備していると共に、二つの前記止め具本体及び二つの前記本体支持部を筒部の周りに対称配置している構成としたことを特徴としており、この溶接機用吊下装置の構成を前述した従来の課題を解決するための手段としている。 The present invention is an apparatus for suspending a welding wire feeding unit of a welding machine, and includes a leg that runs on a rail provided on a foundation, a leg drive mechanism that drives the leg, and a horizontal beam attached to the upper part of the leg. A welding wire feeding unit suspension means for suspending the welding wire feeding unit along a horizontal beam so as to be movable up and down, a cable for supplying power to the welding wire feeding unit, and a welding wire feeding It is equipped with various hoses that supply gas such as oxygen and air to the unit, and the cables and various hoses are disposed along the horizontal beam, and are disposed along the suspension line of the welding wire feeding unit suspension means, along the hoisting ropes each other to secure the at least one portion of the portion along the hoisting ropes of the cable and various hoses slidably in and about a horizontal axis to rotatably and the stop, stop the cable and A stopper body that fixes the seed hose to each other, a cylinder portion that is slidably fitted to the suspension rope, and a stopper body that is attached to this cylinder portion and that supports the rotation of the stopper body about an axis perpendicular to the cylinder portion A main body supporting portion for the welding machine, and the two stopper main bodies and the two main body supporting portions are arranged symmetrically around the cylindrical portion. The configuration of the apparatus is used as a means for solving the above-described conventional problems.

本発明の溶接機用吊下装置において、溶接作業を行わない場合には、溶接ワイヤ送給ユニットを上昇させて水平梁の近傍に位置させておくが、この際、ケーブル及び各種ホースは、これらを互いに固定する止め具の位置で比較的整った状態でコイルされる。   In the hanging device for a welding machine of the present invention, when the welding operation is not performed, the welding wire feeding unit is raised and positioned in the vicinity of the horizontal beam. Are coiled in a relatively neat state at the position of the fasteners that secure them together.

そして、この状態から溶接ワイヤ送給ユニットを下降させる場合、止め具の位置でコイル状態にあるケーブル及び各種ホースは、コイルぐせがあるが故に吊下げ索に絡み付いたり互いに絡み合おうとするが、止め具が吊下げ索に沿って摺動自在で且つ水平軸回りに回動自在としてあるので、ケーブル及び各種ホースがコイル状態からスムーズに伸びることとなる。   And when lowering the welding wire feeding unit from this state, the cables and various hoses that are in a coiled state at the position of the stopper try to get entangled with the suspension cable or entangled with each other due to the coiling. Since the tool is slidable along the suspension cable and rotatable about the horizontal axis, the cable and various hoses can be smoothly extended from the coil state.

一方、溶接ワイヤ送給ユニットを上昇させる場合、伸びた状態にあるケーブル及び各種ホースは、これらを互いに固定する止め具の位置でまとまろうとするが、止め具が吊下げ索に沿って摺動自在で且つ水平軸回りに回動自在としてあるので、ケーブル及び各種ホースが円滑にコイルされることとなり、したがって、溶接ワイヤ送給ユニットの昇降が支障なくなされることとなる。   On the other hand, when the welding wire feeding unit is raised, the cable and various hoses in the extended state try to gather together at the position of the stopper that fixes them together, but the stopper can slide along the suspension cable. In addition, since the cable and the various hoses are smoothly coiled, the welding wire feeding unit can be lifted and lowered without any problem.

本発明の溶接機用吊下装置によれば、上記した構成としているので、溶接ワイヤ送給ユニットを下降させる場合には、ケーブル及び各種ホースをコイル状態からスムーズに伸ばすことができ、また、溶接ワイヤ送給ユニットを上昇させる場合には、ケーブル及び各種ホースを円滑にコイルさせることができることとなり、溶接ワイヤ送給ユニットの昇降に際して、この溶接ワイヤ送給ユニットに電源や気体を供給するケーブル及び各種ホースが、吊下げ索に絡み付いたり、互いに絡み合ったりすることがなく、その結果、溶接作業を円滑に行うことが可能であるという非常に優れた効果がもたらされる。 According to the suspension device for a welding machine of the present invention, since it has the above-described configuration, when the welding wire feeding unit is lowered, the cable and various hoses can be smoothly extended from the coil state, and welding can be performed. When the wire feeding unit is raised, the cable and various hoses can be smoothly coiled. When the welding wire feeding unit is raised and lowered, the cable and various cables for supplying power and gas to the welding wire feeding unit are provided. The hose does not entangle with the suspension cord or entangle with each other, and as a result, the excellent effect that the welding operation can be performed smoothly is brought about.

本発明の溶接機用吊下装置において、止め具は、ケーブル及び各種ホースを互いに固定する止め具本体と、吊下げ索に摺動自在に嵌装した筒部と、この筒部に取り付けられて止め具本体を筒部と直交する軸回りに回動自在に支持する本体支持部を具備している構成とすることができる。   In the suspension device for a welding machine according to the present invention, the stopper is attached to the cylinder body, a stopper body that fixes the cable and the various hoses to each other, a cylinder part that is slidably fitted to the suspension cable, and the cylinder part. It can be set as the structure which comprises the main body support part which supports a stopper main body rotatably about the axis | shaft orthogonal to a cylinder part.

この際、本発明の溶接機用吊下装置において、止め具の止め具本体及び本体支持部は、筒部の周りに対称配置してある構成とすることができる。   Under the present circumstances, in the suspension apparatus for welding machines of this invention, the fastener main body and main-body support part of a stopper can be set as the structure symmetrically arranged around the cylinder part.

また、本発明の溶接機用吊下装置において、脚は片脚であってもよいし、両脚であってもよく、片脚とする場合には、脚が走行する基礎に設けたレールとは別に、例えば、工場柱間に上方レールを架設し、この上方レール上を水平梁の先端が走行するような構成を採用することができ、両脚とする場合には、一方の脚が走行するレールと平行して他方の脚が走行するレールを設ける構成を採用することができる。   In the suspension device for a welding machine of the present invention, the leg may be one leg or both legs, and in the case of one leg, the rail provided on the foundation on which the leg runs Separately, for example, it is possible to adopt a configuration in which an upper rail is installed between factory pillars, and the tip of the horizontal beam runs on this upper rail. When using both legs, the rail on which one leg runs The structure which provides the rail which the other leg drive | works in parallel with can be employ | adopted.

さらに、本発明の溶接機用吊下装置において、水平梁は一組でもよいし、複数組設けてもよい。   Furthermore, in the suspension device for a welding machine according to the present invention, one set of horizontal beams or a plurality of sets of horizontal beams may be provided.

以下、本発明を図面に基づいて説明する。   Hereinafter, the present invention will be described with reference to the drawings.

図1〜図7は、本発明の溶接機用吊下装置の一実施例を示している。図1〜図3に示すように、この溶接機用吊下装置1は、溶接機の溶接ワイヤ送給ユニットWUを吊り下げる装置であって、工場基礎Bに設けたレール2上を走行する脚3と、この脚3を駆動するモータ(脚駆動機構)4と、基端が脚3の上部に固定され且つ先端が工場柱P間に架設した上方レール5上を走行する水平梁6と、上記溶接ワイヤ送給ユニットWUを水平梁6に沿って移動可能で且つ昇降可能に吊り下げる電動チェーンブロック(溶接ワイヤ送給ユニット吊下手段)7と、溶接ワイヤ送給ユニットWUに電源を供給するケーブルCと、溶接ワイヤ送給ユニットWUに酸素やエアなどの気体を供給する各種ホースHと、上方レール5の下側に設けられてケーブルC及び各種ホースHを水平梁6の移動に追従可能に保持するトロリレール8を備えている。   1-7 has shown one Example of the suspending apparatus for welding machines of this invention. As shown in FIGS. 1 to 3, the suspension device for a welding machine 1 is a device for suspending a welding wire feeding unit WU of a welding machine, and is a leg that travels on a rail 2 provided on a factory foundation B. 3, a motor (leg driving mechanism) 4 for driving the leg 3, a horizontal beam 6 traveling on an upper rail 5 having a base end fixed to the upper part of the leg 3 and having a tip erected between the factory pillars P, An electric chain block (welding wire feeding unit suspending means) 7 that suspends the welding wire feeding unit WU along the horizontal beam 6 so as to be movable up and down, and supplies power to the welding wire feeding unit WU. Cable C, various hoses H that supply gas such as oxygen and air to welding wire feeding unit WU, and cable C and various hoses H that follow the movement of horizontal beam 6 provided below upper rail 5 Toro relay to hold It is equipped with a 8.

この場合、ケーブルC及び各種ホースHは、水平梁6に沿って配設してあると共に、電動チェーンブロック7のチェーン(吊下げ索)7aに沿って配設してあり、ケーブルC及び各種ホースHのチェーン7aに沿う部分の複数ヶ所には、相互に緊縛して固定する止め具10が設けてある。   In this case, the cable C and the various hoses H are disposed along the horizontal beam 6 and are disposed along the chain (hanging rope) 7a of the electric chain block 7, and the cable C and the various hoses are disposed. At a plurality of locations along the H chain 7a, there are provided stoppers 10 that are fastened together and fixed.

この止め具10は、図4に示すように、ケーブルC及び各種ホースHを互いに緊縛して固定する止め具本体11と、止め具本体11にケーブルC及び各種ホースHと直交する方向に取り付けた軸12と、チェーン7aに摺動自在に嵌装した筒部13と、この筒部13に直交して取り付けられて軸12を嵌合することで止め具本体11を回動自在に支持する本体支持部14を具備しており、この止め具10の止め具本体11及び本体支持部14は、筒部13の周りに対称に配置してある。   As shown in FIG. 4, the stopper 10 is attached to the stopper main body 11 for securing the cable C and the various hoses H to each other, and to the stopper main body 11 in a direction orthogonal to the cables C and the various hoses H. A shaft 12, a cylindrical portion 13 that is slidably fitted to the chain 7 a, and a main body that is attached orthogonally to the cylindrical portion 13 and that rotatably supports the stopper main body 11 by fitting the shaft 12. A support portion 14 is provided, and the stopper main body 11 and the main body support portion 14 of the stopper 10 are arranged symmetrically around the cylindrical portion 13.

上記した溶接機用吊下装置1において、図5に示すように、溶接作業を行わない場合には、溶接ワイヤ送給ユニットWUを上昇させて水平梁6の近傍に位置させておくが、この際、ケーブルC及び各種ホースHは、これらを互いに固定する止め具10の位置で比較的整った状態でコイルされる。   In the above-described welding machine suspension device 1, as shown in FIG. 5, when the welding operation is not performed, the welding wire feeding unit WU is raised and positioned in the vicinity of the horizontal beam 6, At this time, the cable C and the various hoses H are coiled in a relatively arranged state at the position of the stopper 10 that fixes them together.

そして、この状態から溶接ワイヤ送給ユニットWUを下降させる場合、止め具10の位置でコイル状態にあるケーブルC及び各種ホースHは、コイルぐせがある関係上、電動チェーンブロック7のチェーン7aに絡み付いたり互いに絡み合おうとするが、図6に示すように、止め具10の筒部13がチェーン7aに沿って摺動自在としてあり、そして、止め具10の止め具本体11が筒部13と直交する本体支持部14回りに回動自在としてあるので、ケーブルC及び各種ホースHがコイル状態からスムーズに伸びることとなり、したがって、図7に示すように、溶接ワイヤ送給ユニットWUの下降が円滑になされることとなる。   When the welding wire feeding unit WU is lowered from this state, the cable C and the various hoses H that are in a coil state at the position of the stopper 10 are entangled with the chain 7a of the electric chain block 7 because of the coil connection. As shown in FIG. 6, the cylindrical portion 13 of the stopper 10 is slidable along the chain 7 a, and the stopper main body 11 of the stopper 10 is orthogonal to the cylindrical portion 13. Since the cable C and the various hoses H can be smoothly extended from the coiled state, the welding wire feeding unit WU can be smoothly lowered as shown in FIG. Will be made.

一方、溶接ワイヤ送給ユニットWUを上昇させる場合、伸びた状態にあるケーブルC及び各種ホースHは、これらを互いに固定する止め具10の位置でまとまろうとするが、上述したように、止め具10の筒部13がチェーン7aに沿って摺動自在としてあると共に止め具本体11が筒部13と直交する本体支持部14回りに回動自在としてあるので、ケーブルC及び各種ホースHが円滑にコイルされることとなり、したがって、溶接ワイヤ送給ユニットWUの上昇が支障なくなされることとなる。   On the other hand, when the welding wire feeding unit WU is raised, the cable C and the various hoses H that are in an extended state try to gather together at the position of the stopper 10 that fixes them together, but as described above, the stopper 10 Since the cylindrical portion 13 of the cylinder is slidable along the chain 7a and the stopper main body 11 is rotatable about the main body support portion 14 orthogonal to the cylindrical portion 13, the cable C and the various hoses H can be smoothly coiled. Therefore, the welding wire feed unit WU can be raised without hindrance.

つまり、上記した溶接機用吊下装置1では、溶接ワイヤ送給ユニットWUの昇降に際して、この溶接ワイヤ送給ユニットWUに電源や気体を供給するケーブルC及び各種ホースHが、チェーン7aに絡み付いたり、互いに絡み合ったりすることを回避できるので、溶接作業を円滑に行い得ることとなる。   That is, in the above-described welding machine suspension apparatus 1, when the welding wire feeding unit WU is raised and lowered, the cable C and various hoses H for supplying power and gas to the welding wire feeding unit WU are entangled with the chain 7a. Since entanglement with each other can be avoided, the welding operation can be performed smoothly.

本発明の溶接機用吊下装置の一実施例を示す正面説明図である。(実施例1)It is front explanatory drawing which shows one Example of the suspending apparatus for welding machines of this invention. Example 1 図1の溶接機用吊下装置の側面説明図である。(実施例1)It is side surface explanatory drawing of the suspending apparatus for welding machines of FIG. Example 1 図1の溶接機用吊下装置の平面説明図である。(実施例1)It is plane explanatory drawing of the suspending apparatus for welding machines of FIG. Example 1 図1の溶接機用吊下装置における止め具の正面説明図(a),側面説明図(b)及び平面説明図(c)である。(実施例1)It is front explanatory drawing (a), side surface explanatory drawing (b), and plane | planar explanatory drawing (c) of the stopper in the suspension apparatus for welding machines of FIG. Example 1 図1の溶接機用吊下装置における溶接ワイヤ送給ユニットを上昇させて水平梁の近傍に位置させた状態の拡大正面説明図である。(実施例1)FIG. 2 is an enlarged front explanatory view of a state in which a welding wire feeding unit in the suspension device for a welding machine in FIG. 1 is raised and positioned in the vicinity of a horizontal beam. Example 1 図1の溶接機用吊下装置における止め具の動作説明図である。(実施例1)It is operation | movement explanatory drawing of the fastener in the suspension apparatus for welding machines of FIG. Example 1 図1の溶接機用吊下装置における溶接ワイヤ送給ユニットを下降させて基礎上に位置させた状態の拡大正面説明図である。(実施例1)FIG. 2 is an enlarged front explanatory view of a state in which a welding wire feeding unit in the suspension device for a welding machine in FIG. 1 is lowered and positioned on a foundation. Example 1

符号の説明Explanation of symbols

1 溶接機用吊下装置
2 レール
3 脚
4 モータ(脚駆動機構)
6 水平梁
7 電動チェーンブロック(溶接ワイヤ送給ユニット吊下手段)
7a チェーン(吊下げ索)
10 止め具
11 止め具本体
13 筒部
14 本体支持部
B 基礎
C ケーブル
H 各種ホース
WU 溶接ワイヤ送給ユニット
1 Hanging device for welding machine 2 Rail 3 Leg 4 Motor (Leg drive mechanism)
6 Horizontal beam 7 Electric chain block (welding wire feeding unit suspension means)
7a Chain (suspending cable)
DESCRIPTION OF SYMBOLS 10 Stopper 11 Stopper main body 13 Cylinder part 14 Main body support part B Foundation C Cable H Various hoses WU Welding wire feeding unit

Claims (1)

溶接機の溶接ワイヤ送給ユニットを吊り下げる装置であって、
基礎に設けたレール上を走行する脚と、この脚を駆動する脚駆動機構と、脚の上部に取り付けた水平梁と、上記溶接ワイヤ送給ユニットを水平梁に沿って移動可能で且つ昇降可能に吊り下げる溶接ワイヤ送給ユニット吊下手段と、溶接ワイヤ送給ユニットに電源を供給するケーブルと、溶接ワイヤ送給ユニットに酸素やエアなどの気体を供給する各種ホースを備え、
ケーブル及び各種ホースを水平梁に沿って配設すると共に、溶接ワイヤ送給ユニット吊下手段の吊下げ索に沿って配設し、
吊下げ索に沿って摺動自在で且つ水平軸回りに回動自在とした止め具でケーブル及び各種ホースの吊下げ索に沿う部分の少なくとも一箇所を互いに固定し
止め具は、ケーブル及び各種ホースを互いに固定する止め具本体と、吊下げ索に摺動自在に嵌装した筒部と、この筒部に取り付けられて止め具本体を筒部と直交する軸回りに回動自在に支持する本体支持部を具備していると共に、二つの前記止め具本体及び二つの前記本体支持部を筒部の周りに対称配置していることを特徴とする溶接機用吊下装置。
A device for suspending a welding wire feeding unit of a welding machine,
A leg that runs on a rail provided on the foundation, a leg drive mechanism that drives the leg, a horizontal beam attached to the top of the leg, and the welding wire feeding unit can be moved along the horizontal beam and can be moved up and down. Welding wire feeding unit hanging means suspended from, a cable for supplying power to the welding wire feeding unit, and various hoses for supplying gas such as oxygen and air to the welding wire feeding unit,
The cable and various hoses are disposed along the horizontal beam, and are disposed along the suspension line of the welding wire feeding unit suspension means.
At least one part of the cable and various hoses along the suspension cable is fixed to each other with a stopper that is slidable along the suspension cable and rotatable about the horizontal axis .
The stopper is composed of a stopper main body for fixing the cable and various hoses to each other, a cylindrical portion slidably fitted to the suspension cable, and an axis that is attached to the cylindrical portion and orthogonal to the cylindrical portion. A suspension for a welding machine comprising: a main body support portion that is rotatably supported by the two; and the two stopper main bodies and the two main body support portions are arranged symmetrically around a cylindrical portion. Lower device.
JP2005375031A 2005-12-27 2005-12-27 Welding device suspension Expired - Fee Related JP4855067B2 (en)

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CN102248260B (en) * 2011-06-22 2013-09-04 新疆新能钢结构有限责任公司 Auto-suspension lifting welding platform
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