JPH0797054A - Steel pipe loading device - Google Patents

Steel pipe loading device

Info

Publication number
JPH0797054A
JPH0797054A JP23860993A JP23860993A JPH0797054A JP H0797054 A JPH0797054 A JP H0797054A JP 23860993 A JP23860993 A JP 23860993A JP 23860993 A JP23860993 A JP 23860993A JP H0797054 A JPH0797054 A JP H0797054A
Authority
JP
Japan
Prior art keywords
steel pipe
block
rack
loading
steel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP23860993A
Other languages
Japanese (ja)
Inventor
Shoji Umeda
昌治 梅田
Original Assignee
Kawasaki Steel Corp
川崎製鉄株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kawasaki Steel Corp, 川崎製鉄株式会社 filed Critical Kawasaki Steel Corp
Priority to JP23860993A priority Critical patent/JPH0797054A/en
Publication of JPH0797054A publication Critical patent/JPH0797054A/en
Withdrawn legal-status Critical Current

Links

Abstract

PURPOSE:To provide a steel pipe loading device by which a collision noise and a dent of steel pipes, which are caused by collision among the pipes when they are carried onto a table having a skid rail or the like, can be prevented and a plurality of steel pipes can be stacked into a style in which they can be easily bundled. CONSTITUTION:This device is constituted of a block body 3, which is inserted into a steel pipe 1 and provided with a pin 4 to hold the pipe 1, a driving means 6, which drives the block body 3 up and down and back and forth, and a shifting means, which runs the block body 3 between a skid table 2 and a rack 5.

Description

【発明の詳細な説明】Detailed Description of the Invention
【0001】[0001]
【産業上の利用分野】本発明は、鋼管の積載装置に関
し、特に、出荷等のため複数本の鋼管を結束するに際し
て、結束し易い姿に積載するための装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for loading steel pipes, and more particularly to a device for loading a plurality of steel pipes for shipping or the like in a manner that facilitates binding.
【0002】[0002]
【従来の技術】一般に、鋼管等の長尺物は出荷のため工
場から送り出す際には、複数本をまとめて結束するのが
常である。その場合、結束作業の効率を上げるため、複
数本を互いに密接した状態で1ケ所に積載してあると都
合が良い。そこで従来から種々の積載方法が考えられ、
実施されている。まず、図4、5に示すように、鋼管1
の落下、転動を利用する装置がある。それは,U字型の
枠体よりなるラック5に、アーム3又は搬送傾斜台13
上を転動させて、落下、転動させて収納させるものであ
る。また、図6に示すように、前記U字型ラック5上端
の開口部に、送り出し、入れの可能なベルト又はチェー
ン15を張り、その上に鋼管1を落下させる装置もあ
る。さらに、マグネット14に鋼管1を吸着させてか
ら、ラック5内に移行、静置する図7に示すような装置
もある。勿論、これらの装置は鋼管積載時に起きる鋼管
同士あるいは鋼管1とストッパ10間での衝突音及び打
ち疵の防止が配慮されている。
2. Description of the Related Art In general, when a long product such as a steel pipe is shipped from a factory for shipping, it is usual to bundle a plurality of products together. In that case, in order to improve the efficiency of the bundling work, it is convenient to load a plurality of sheets in one place in close contact with each other. Therefore, various loading methods have been considered,
It has been implemented. First, as shown in FIGS.
There is a device that utilizes the fall and rolling of. It consists of a rack 5 consisting of a U-shaped frame, an arm 3 or a transport tilting table 13
It rolls up, falls, rolls, and is stored. Further, as shown in FIG. 6, there is also a device in which a belt or chain 15 that can be sent out and put in is stretched at the opening at the upper end of the U-shaped rack 5 and the steel pipe 1 is dropped on it. Further, there is also a device as shown in FIG. 7 in which the steel pipe 1 is attracted to the magnet 14 and then moved into the rack 5 and allowed to stand still. Of course, these devices are designed to prevent the collision noise and the flaw between the steel pipes or between the steel pipe 1 and the stopper 10 which occur when the steel pipes are loaded.
【0003】しかしながら、これら従来方式の積載装置
には、以下に述べるような問題点があった。図4、図5
に示した落下、転動方式の装置は、アーム3が傾動、後
退してアーム3上の鋼管1がラック5内へ落下する際、
アーム3厚み分の落差があるので、鋼管同士が衝突する
と大きな衝突音を発生する。その落差は大きくはない
が、衝突音は抑えることができない。また、鋼管1から
アーム3を引き抜く時に、鋼管1に塗ってある塗油がは
がれてしまう欠点もある。
However, these conventional loading devices have the following problems. 4 and 5
When the steel pipe 1 on the arm 3 falls into the rack 5 when the arm 3 tilts and retreats and the steel pipe 1 on the arm 3 falls,
Since there is a drop corresponding to the thickness of the arm 3, when the steel pipes collide with each other, a large collision noise is generated. The drop is not large, but the collision noise cannot be suppressed. Further, when the arm 3 is pulled out from the steel pipe 1, there is a drawback that the oil applied to the steel pipe 1 is peeled off.
【0004】図3に示したチェーン15又はベルト利用
の装置は、積載された鋼管1の積載状態が非常に不安定
であるため、チェーン15又はベルトが送り出される際
に積載のバランスが崩れ、山崩れによる鋼管1同士の衝
突音、打ち疵を防ぐことができない。また、図4に示し
たマグネット14利用の装置は、衝突音はある程度解消
できたが、マグネット14へのスケール付着や水、汚れ
などで吸着力低下して突然落下による衝撃音を発した
り、鋼管1の残留磁気が下工程の渦流探傷、磁粉探傷な
どの検査工程へ悪影響を及ぼすことがある。
In the device using the chain 15 or the belt shown in FIG. 3, the loading state of the loaded steel pipes 1 is very unstable. Therefore, when the chain 15 or the belt is sent out, the balance of the loading is lost and the mountain collapses. It is not possible to prevent the collision noise between the steel pipes 1 and the damage caused by the steel pipes. In addition, the device using the magnet 14 shown in FIG. 4 was able to eliminate the collision noise to some extent, but the adsorption force was reduced due to scale adherence to the magnet 14, water, dirt, etc., and a shock noise due to a sudden drop was generated, or a steel pipe was used. The residual magnetism of No. 1 may adversely affect the inspection process such as eddy current flaw detection and magnetic particle flaw detection in the lower step.
【0005】以上述べたように、作業環境の面からみる
と、以前よりは改善されつつはあっても、まだまだ低騒
音の工場としては満足できる状態にはなっていない。
As described above, in terms of the working environment, although it is improved from the past, it is still not in a satisfactory state as a low noise factory.
【0006】[0006]
【発明が解決しようとする課題】本発明は、上記事情を
鑑みてなされたもので、スキッドレール等のテーブル上
に搬送された鋼管を、鋼管同士の衝突による衝突音及び
打ち傷を防ぎ、且つ、複数本の鋼管を結束しやすい姿に
集積することのできる鋼管の積載装置を提供することを
目的としている。
SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and prevents a steel pipe conveyed on a table such as a skid rail from a collision noise and a scratch due to a collision between the steel pipes, and It is an object of the present invention to provide a steel pipe loading device capable of accumulating a plurality of steel pipes in an easily bundled form.
【0007】[0007]
【課題を解決するための手段】発明者は、上記目的を達
成するため、鋼管の搬送速度は若干遅くなっても、低騒
音で、且つ結束の作業性を高めることに重点をおき、本
発明をするに至った。その内容は、スキッドテーブル上
に並列された複数の鋼管を枠体よりなるラックへ一括し
て搬送する鋼管積載装置であって、鋼管に挿入されてそ
れを保持するピンの付いたブロック体と、該ブロック体
を上昇、下降及び前後に駆動する駆動手段と、該ブロッ
ク体を上記スキッドテーブルとラックの間で走行させる
移動手段とからなることを特徴とする鋼管の積載装置で
ある。
In order to achieve the above-mentioned object, the inventor of the present invention focuses on low noise and high workability of bundling even if the transport speed of the steel pipe is slightly slowed. Came to do. The content is a steel pipe loading device that collectively conveys a plurality of steel pipes arranged in parallel on a skid table to a rack composed of a frame body, and a block body with a pin that is inserted into the steel pipe and holds it, A steel pipe loading apparatus comprising: a driving means for driving the block body up, down, and back and forth; and a moving means for moving the block body between the skid table and a rack.
【0008】[0008]
【作用】本発明では、鋼管を保持するピンの付いた長方
形のブロック体を、前後及び上下に駆動可能とし、その
ブロック体を用いてスキッドテーブルからラックまで鋼
管を保持したままで移動できるようにしたので、複数本
の鋼管を一括して搬送しても、鋼管同士あるいは鋼管と
ストッパ間での衝突が回避できるようになる。その結
果、低騒音の環境下で鋼管の結束作業が円滑、且つ快適
に行えるようになる。以下、実施例において、本発明の
内容を具体的に説明する。
In the present invention, a rectangular block body having a pin for holding a steel pipe can be driven forward and backward and up and down, and the block body can be used to move from the skid table to the rack while holding the steel pipe. Therefore, even if a plurality of steel pipes are collectively conveyed, collision between steel pipes or between steel pipes and stoppers can be avoided. As a result, the work of binding the steel pipes can be performed smoothly and comfortably in an environment with low noise. Hereinafter, the content of the present invention will be specifically described in Examples.
【0009】[0009]
【実施例】小径シームレス管工場の渦流探傷機出側にあ
るスキッドテーブル2から、外径50.8〜168.3
mmサイズの管を5本〜15本一括して良品積載ラック
5へ移送した。その際、図1〜2に示すように、スキッ
ドテーブル2上に搬送された鋼管1は、テーブル端に設
置されたストッパ10によりテーブル上に並べられる。
設定本数が揃うと、管の両端に位置する2つの長方形の
ピン4、4’付きブロック体3、3’は管端に向かって
エアシリンダー等の駆動手段(エアシリンダの支持手段
は図示せず)9、9’により前進し、該ブロック体3、
3’の垂直面に取り付けられたピン4、4’が管端より
中空部へ挿入される。
[Example] From the skid table 2 on the eddy current flaw detector exit side of a small diameter seamless pipe factory, the outer diameter was 50.8 to 168.3.
Five to fifteen mm-sized tubes were collectively transferred to the non-defective product loading rack 5. At that time, as shown in FIGS. 1 and 2, the steel pipes 1 carried on the skid table 2 are arranged on the table by a stopper 10 installed at the end of the table.
When the set numbers are the same, the two rectangular pins 4, 4 ′ with block bodies 3 and 3 ′ located at both ends of the pipe are driven toward the pipe end by driving means such as an air cylinder (supporting means for the air cylinder is not shown). ) 9, 9'to move forward, the block body 3,
Pins 4 and 4'mounted on the vertical surface of 3'are inserted into the hollow portion from the tube end.
【0010】ピンの挿入が完了するとブロック体3、
3’は油圧シリンダー等の駆動手段6により上昇し、鋼
管1をテーブル上からもち上げ、保持される。そして、
複数本の鋼管1を保持したままのブロック体3、3’
は、駆動装置6、6’と共に台車7に載っているので、
台車7がギア8を介してモータ11の回転によりラック
5方向へ移動することによって、ラック5位置へ運ばれ
る。
When the pin is completely inserted, the block body 3,
3'is lifted by a driving means 6 such as a hydraulic cylinder, and the steel pipe 1 is lifted from the table and held. And
Block bodies 3 and 3'while holding a plurality of steel pipes 1
Is mounted on the dolly 7 together with the driving devices 6 and 6 ',
The carriage 7 is moved to the rack 5 direction by the rotation of the motor 11 via the gear 8 and is carried to the rack 5 position.
【0011】ラック位置においては、前記油圧シリンダ
ー等の駆動装置6、6’が作動してブロック体3、3’
は微低速で下降し、すでにラック5内へ積載された鋼管
1上に新たに運ばれた鋼管1が積載される。そこで、ピ
ン4、4’が無負荷になると、図3に示すように、ブロ
ック体3は停止する。最後に、前記エアシリンダー等の
駆動装置(支持手段は図示せず)9、9’によりブロッ
ク体3、3’は後退し、ピン4、4’が鋼管1から引き
抜かれる。
At the rack position, the drive devices 6, 6'such as the hydraulic cylinders are actuated to operate the block bodies 3, 3 '.
Moves down at a very low speed, and the newly transported steel pipe 1 is loaded on the steel pipe 1 already loaded in the rack 5. Therefore, when the pins 4 and 4'are unloaded, the block body 3 stops as shown in FIG. Finally, the block bodies 3 and 3 ′ are retracted by the driving device (supporting means not shown) 9 and 9 ′ such as the air cylinder, and the pins 4 and 4 ′ are pulled out from the steel pipe 1.
【0012】本発明に係る鋼管積載装置の各要素は、以
上のような動作を繰り返すのである。その結果、良品積
載ラック内への落下収納時の騒音が従来の120〜13
0デシベルから70〜80デシベルまで著しく低下し
た。また、製品品質として大きな問題となっていた、ラ
ック落とし込み時の凹み打ち疵を完全になくすことがで
き、製品歩留りが0.15%向上した。
Each element of the steel pipe loading apparatus according to the present invention repeats the above operation. As a result, the noise when dropped and stored in the good product loading rack is 120 to 13 times that of the conventional noise.
Significantly reduced from 0 dB to 70-80 dB. Further, it was possible to completely eliminate the dent scratches at the time of dropping the rack, which was a big problem in product quality, and the product yield was improved by 0.15%.
【0013】[0013]
【発明の効果】以上述べたように、本発明は、複数本の
鋼管をピン付きブロック体で一括して保持し、そのまま
の状態でスキッドテーブルから良品積載ラックへ移送す
ることを可能にした。その結果、鋼管同士や鋼管とスト
ッパの衝突がなくなり、低騒音の環境が確保され、結束
作業の快適化、及び円滑化が達成された。さらには、打
ち疵の減少で、製品歩留りの向上が期待できる。
As described above, according to the present invention, a plurality of steel pipes can be collectively held by a block body with a pin, and can be transferred from the skid table to a non-defective product loading rack as it is. As a result, collisions between steel pipes and between steel pipes and stoppers were eliminated, a low noise environment was secured, and bundling work was made comfortable and smooth. Furthermore, it is expected that the product yield will be improved due to the reduction of scratches.
【図面の簡単な説明】[Brief description of drawings]
【図1】本発明に係る鋼管積載装置の側面図である。FIG. 1 is a side view of a steel pipe loading device according to the present invention.
【図2】上記の平面図である。FIG. 2 is the above plan view.
【図3】ブロック体のピンにかかる負荷の状況を示す図
である。
FIG. 3 is a diagram showing a situation of a load applied to a pin of the block body.
【図4】従来の落下、転動タイプの鋼管積載装置を示す
図である。
FIG. 4 is a view showing a conventional dropping and rolling type steel pipe loading device.
【図5】従来の落下、転動タイプの別の鋼管積載装置を
示す図である。
FIG. 5 is a view showing another conventional steel pipe loading device of a drop and roll type.
【図6】従来のチェーン式鋼管積載装置を示す図であ
る。
FIG. 6 is a view showing a conventional chain type steel pipe loading device.
【図7】従来のマグネット式鋼管積載装置を示す図であ
る。
FIG. 7 is a view showing a conventional magnet type steel pipe loading device.
【符号の説明】[Explanation of symbols]
1 鋼管 2 スキッドテーブル 3、3’ ブロック体 4、4’ ピン 5 ラック 6 油圧シリンダ等の駆動手段 7 台車(移動手段) 8 ギア 9、9’ エアシリンダ等の駆動手段 10 ストッパ 11 モータ 12 アーム 13 搬送傾斜台 14 マグネット 15 チェ−ン 1 steel pipe 2 skid table 3, 3'block body 4, 4'pin 5 rack 6 drive means such as hydraulic cylinder 7 carriage (moving means) 8 gear 9, 9'drive means such as air cylinder 10 stopper 11 motor 12 arm 13 Conveyor tilting platform 14 Magnet 15 Chain

Claims (1)

    【特許請求の範囲】[Claims]
  1. 【請求項1】 スキッドテーブル上に並列された複数の
    鋼管を枠体よりなるラックへ一括して搬送する鋼管の積
    載装置であって、鋼管に挿入されてそれを保持するピン
    の付いたブロック体と、該ブロック体を上昇、下降及び
    前後に駆動する駆動手段と、該ブロック体を上記スキッ
    ドテーブルとラックの間で走行させる移動手段とからな
    ることを特徴とする鋼管積載装置。
    1. A steel pipe loading apparatus for collectively transporting a plurality of steel pipes arranged in parallel on a skid table to a rack composed of a frame body, the block body having a pin inserted into and holding the steel pipes. And a driving means for driving the block body up, down and back and forth, and a moving means for moving the block body between the skid table and the rack.
JP23860993A 1993-09-27 1993-09-27 Steel pipe loading device Withdrawn JPH0797054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23860993A JPH0797054A (en) 1993-09-27 1993-09-27 Steel pipe loading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23860993A JPH0797054A (en) 1993-09-27 1993-09-27 Steel pipe loading device

Publications (1)

Publication Number Publication Date
JPH0797054A true JPH0797054A (en) 1995-04-11

Family

ID=17032724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23860993A Withdrawn JPH0797054A (en) 1993-09-27 1993-09-27 Steel pipe loading device

Country Status (1)

Country Link
JP (1) JPH0797054A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008189417A (en) * 2007-02-02 2008-08-21 Fukagawa:Kk Automatic stacking device for formed cylindrical duct
CN106516763A (en) * 2017-01-06 2017-03-22 中冶华天南京工程技术有限公司 T-shaped guide rail steel stack spacing device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008189417A (en) * 2007-02-02 2008-08-21 Fukagawa:Kk Automatic stacking device for formed cylindrical duct
CN106516763A (en) * 2017-01-06 2017-03-22 中冶华天南京工程技术有限公司 T-shaped guide rail steel stack spacing device and method

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