JP3249428B2 - Rolling equipment coil conveyor - Google Patents
Rolling equipment coil conveyorInfo
- Publication number
- JP3249428B2 JP3249428B2 JP14358997A JP14358997A JP3249428B2 JP 3249428 B2 JP3249428 B2 JP 3249428B2 JP 14358997 A JP14358997 A JP 14358997A JP 14358997 A JP14358997 A JP 14358997A JP 3249428 B2 JP3249428 B2 JP 3249428B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- support member
- transport chain
- endless transport
- chain
- 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.)
- Expired - Lifetime
Links
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、圧延機により圧延
され巻き取られた重量物のコイルを、無端搬送チェーン
に載せて搬送するコイル搬送装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a coil transfer device for transferring a heavy coil rolled and wound by a rolling mill on an endless transfer chain.
【０００２】[0002]
【従来の技術】従来の圧延設備のコイル搬送装置を図３
乃至図７により説明する。図３は無端搬送チェーンの要
部拡大側面図、図４は他の例の無端搬送チェーンの要部
拡大側面図、図５はコイル搬送装置の全体構成を示す側
面図、図６は無端搬送チェーンの要部拡大平面図、図７
はスプロケットの拡大側面図である。2. Description of the Related Art FIG.
This will be described with reference to FIGS. 3 is an enlarged side view of a main part of an endless transport chain, FIG. 4 is an enlarged side view of a main part of another example of an endless transport chain, FIG. 5 is a side view showing an entire configuration of a coil transport device, and FIG. FIG. 7 is an enlarged plan view of a main part of FIG.
Is an enlarged side view of the sprocket.
【０００３】先ず、図５に示すように、圧延機により圧
延され巻き取られた重量物のコイル１０が、前工程から
無端搬送チェーン１の入側（図中左側）に送られてくる
と、図示しない積込手段によって無端搬送チェーン１に
搬送方向に対をなして取着された支持材７，７に載せら
れる。そして、無端搬送チェーン１がスプロケット１１
の回転駆動によって矢印方向（時計廻り）へ移動され、
コイル１０が無端搬送チェーン１の出側（図中右側）か
ら次工程へ送られる。[0005] First, as shown in FIG. 5, when a heavy coil 10 rolled and wound by a rolling mill is sent to the entrance side (left side in the figure) of the endless transport chain 1 from a previous process, The supporting members 7 are mounted on the endless transport chain 1 in pairs in the transport direction by loading means (not shown). And the endless transport chain 1 is
Is moved in the direction of the arrow (clockwise) by the rotation drive of
The coil 10 is sent from the exit side (the right side in the figure) of the endless transport chain 1 to the next step.
【０００４】このような無端無端搬送チェーン１は、図
６に示すように、隣接するリンクプレート３，３がロー
ラ２を挟んでローラ軸によって回動自在に鎖状に連結さ
れたものを２列に配置し、これらの２列のリンクプレー
ト３，３間を適宜連結管６及びＬ形鋼５によって連結し
て構成されている。As shown in FIG. 6, such an endless endless transport chain 1 is composed of two rows in which adjacent link plates 3 and 3 are rotatably connected by a roller shaft across a roller 2 in a chain. , And the two rows of link plates 3 are connected appropriately by a connecting pipe 6 and an L-shaped steel 5.
【０００５】ここで、コイル１０を載せる位置のリンク
プレートは形状が異なり、図３で示すように、コイル支
持方向へ延設して形成されたサドル８付きの支持材７が
使用され、この支持材７と隣接するリンクプレート３が
ローラ２を挟んでローラ軸によって回動自在に連結され
ている。Here, the link plate at the position where the coil 10 is mounted has a different shape, and as shown in FIG. 3, a support member 7 with a saddle 8 extending in the coil supporting direction is used. The link plate 3 adjacent to the member 7 is rotatably connected by a roller shaft with the roller 2 interposed therebetween.
【０００６】リンクプレート３が鎖状に連結されている
ピッチＰ１は、図７で示すようにスプロケット１１の歯
ピッチに対応しているが、装置のコンパクト化のために
はスプロケット１１の外径寸法が小さい方が望ましい。
スプロケット１１は本質的には多角形であるため、回転
そのものは等角速度で回転しても無端搬送チェーンは等
速とはならず、スプロケット１１の多角形に応じて不等
速となる。無端搬送チェーンを低速で動かす場合には問
題とならないが、高速で動かす場合はスプロケット１１
の歯数を多くして無端搬送チェーンの動きを円滑化させ
ている。The pitch P1 at which the link plates 3 are connected in a chain shape corresponds to the tooth pitch of the sprocket 11 as shown in FIG. 7, but in order to make the apparatus compact, the outer diameter of the sprocket 11 is reduced. Is desirable.
Since the sprocket 11 is essentially a polygon, even if the rotation itself is rotated at a constant angular speed, the endless transport chain does not have a constant speed, but has an irregular speed according to the polygon of the sprocket 11. This is not a problem when the endless transport chain is moved at a low speed.
The number of teeth is increased to smooth the movement of the endless transport chain.
【０００７】このため、搬送チェーン速度によってスプ
ロケット１１の歯数が制限されており、例えば、搬送チ
ェーン速度が１５ｍ／ｍｉｎの低速であれば歯数が６で
あるが、３０ｍ／ｍｉｎの中速であれば歯数が１０、６
０ｍ／ｍｉｎの高速であれば歯数が２０のように適宜選
定されている。For this reason, the number of teeth of the sprocket 11 is limited by the speed of the transfer chain. For example, if the speed of the transfer chain is as low as 15 m / min, the number of teeth is 6, but if the speed of the sprocket 11 is 30 m / min. If there are 10, 6 teeth
At a high speed of 0 m / min, the number of teeth is appropriately selected such as 20.
【０００８】一方、スプロケット１１の歯数を多くする
と、スプロケット１１の外形が大きくなり装置が巨大と
なる欠点がある。従って、高速搬送コンベアでは無端搬
送チェーンのピッチを小さくして対応する必要があっ
た。On the other hand, when the number of teeth of the sprocket 11 is increased, there is a disadvantage that the outer shape of the sprocket 11 becomes large and the device becomes huge. Therefore, it has been necessary to reduce the pitch of the endless transport chain in a high-speed transport conveyor.
【０００９】搬送チェーン速度が通常の低速の場合に
は、図３に示すように、ピッチＰ1 が、例えば、６２５
ｍｍのように大きくなっているので、支持材７の下部寸
法も大きくなり、コイル１０が最大外径Ｄ（又は最小外
径ｄ）の場合にも力の作用点Ａ（又は作用点ａ）が支持
材７下部のローラ２，２間にあり、安定してコイル１０
を支持することができるようになっていた。[0009] When conveying chain speed is normally low, as shown in FIG. 3, the pitch P 1 is, for example, 625
mm, the lower dimension of the support member 7 also increases, and even when the coil 10 has the maximum outer diameter D (or the minimum outer diameter d), the point of action A (or the point of action a) of the force is It is located between the rollers 2 and 2 at the lower part of the supporting
I was able to support.
【００１０】しかしながら、搬送チェーン速度が高速の
場合には、図４に示すように、ピッチＰ2 が、例えば、
２５０ｍｍのように小さくなっているので、支持材７ａ
の下部寸法も小さくなり、コイル１０の最大外径Ｄ（又
は最小外径ｄ）の場合には力の作用点Ａ（又は作用点
ａ）が支持材７ａ下部のローラ２，２の外側にあり、支
持材７ａに転倒モーメントが発生し、コイル１０の支持
が不安定となっていた。[0010] However, if the conveying chain speed is high, as shown in FIG. 4, the pitch P 2, for example,
Since it is as small as 250 mm, the supporting material 7a
Is smaller, and in the case of the maximum outer diameter D (or the minimum outer diameter d) of the coil 10, the point of action A (or the point of action a) of the force is outside the rollers 2, 2 below the support member 7a. As a result, a falling moment is generated in the support member 7a, and the support of the coil 10 becomes unstable.
【００１１】[0011]
【発明が解決しようとする課題】上記のような従来の圧
延設備のコイル搬送装置では、搬送チェーン速度を速く
設定したい場合には、スプロケットの駆動力を円滑化し
無端搬送チェーンを滑らかに移動させるために、スプロ
ケットの歯数を増加させて無端搬送チェーンのピッチを
小さくする必要があった。In the above-described conventional coil transfer device for rolling equipment, when the speed of the transfer chain is desired to be set high, the driving force of the sprocket is smoothed and the endless transfer chain is moved smoothly. In addition, it is necessary to increase the number of sprocket teeth to reduce the pitch of the endless transport chain.
【００１２】この連結ピッチを小さくすると、コイルの
外径寸法が大きい場合にはコイル荷重による転倒モーメ
ントが発生し、コイル支持材が不安定となり、コイル搬
送が円滑に作動できない場合があった。When the connection pitch is reduced, when the outer diameter of the coil is large, a overturning moment is generated due to the coil load, the coil supporting member becomes unstable, and the coil transfer may not operate smoothly.
【００１３】本発明は、上記の従来例における不具合点
を解消し、搬送チェーン速度を高速化してもコイル支持
材の転倒が防止され、コイルを安定して搬送することが
できる圧延設備のコイル搬送装置を提供することを目的
としている。The present invention solves the above-mentioned disadvantages of the prior art, prevents the coil supporting member from overturning even if the speed of the conveying chain is increased, and enables the coil conveying of the rolling equipment to stably convey the coil. It is intended to provide a device.
【００１４】[0014]
【課題を解決するための手段】この目的を達成するた
め、本発明においては、圧延機により圧延され巻き取ら
れたコイルを無端搬送チェーンの上部に載せて搬送する
圧延設備において、前記無端搬送チェーンのリンクプレ
ートの内コイルを支持する位置のリンクプレートをコイ
ル支持方向へ延設して支持材を形成し、同支持材の頂部
にコイル外周面をサポートするサドルを設けると共に、
同支持材の側部に固着された転倒防止用の補助板と同補
助板の下面に対向する位置のリンクプレート上面に固着
されたストッパーとを設け、前記補助板の下面が前記ス
トッパーに当接することで前記支持材の転倒モーメント
を抑止することを特徴とする。According to the present invention, there is provided a rolling equipment for transporting a coil rolled and wound by a rolling machine on an upper part of an endless transport chain. A link plate at a position supporting the inner coil of the link plate is extended in the coil supporting direction to form a support member, and a saddle for supporting the coil outer peripheral surface is provided on the top of the support member,
A fall prevention auxiliary plate fixed to the side of the support member and a stopper fixed to the upper surface of the link plate at a position facing the lower surface of the auxiliary plate are provided, and the lower surface of the auxiliary plate abuts the stopper. Thus, the overturning moment of the support member is suppressed.
【００１５】［作用］本発明の圧延設備のコイル搬送装
置によると、前工程から送られてきた重量物のコイル
が、無端搬送チェーンに取着された支持材頂部のサドル
上に載せられる。そして、無端搬送チェーンが入側から
出側方向へ駆動されると、重量物のコイルが無端搬送チ
ェーンに載って搬送されて出側から次工程へ送られる。[Operation] According to the coil transfer device of the rolling equipment of the present invention, the heavy load coil sent from the previous process is placed on the saddle at the top of the support material attached to the endless transfer chain. When the endless transport chain is driven from the entry side to the exit side, the coil of the heavy object is carried on the endless transport chain and is sent from the exit side to the next step.
【００１６】この時、コイル外径が大きくなると支持材
にコイル重量による転倒モーメントが働き、支持材が搬
送方向の前側又は後側に傾くことになるが、支持材に固
着された補助板が無端搬送チェーンのリンクプレートに
固着されたストッパーに当接することによって支持材の
転倒が防止される。At this time, if the outer diameter of the coil becomes large, a tipping moment due to the weight of the coil acts on the support member, and the support member tilts forward or rearward in the transport direction, but the auxiliary plate fixed to the support member is endless. By contacting the stopper fixed to the link plate of the transport chain, the support member is prevented from falling.
【００１７】[0017]
［実施例］ ［構成］本発明の実施例につき図１及び図２により説明
する。Embodiment [Configuration] An embodiment of the present invention will be described with reference to FIGS.
【００１８】図１は本発明の一実施例に係る無端搬送チ
ェーンの要部拡大側面図、図２は図１のII−II矢視図で
ある。図３乃至図７で説明した従来例と同一部材，部位
には、同一符号で示し重複する説明は省略する。FIG. 1 is an enlarged side view of a main part of an endless transport chain according to an embodiment of the present invention, and FIG. 2 is a view taken along the line II-II of FIG. The same members and parts as those in the conventional example described with reference to FIGS.
【００１９】本実施例におけるコイル搬送装置では、無
端搬送チェーンのローラ間ピッチＰ 2 が小さい場合に、
重量物のコイルを支持する支持材が、転倒モーメントに
よって転倒しないように、支持材の移動方向の前側及び
後側に転倒防止用の補助板を設け、この補助板を受け止
めるストッパーを無端搬送チェーンのリンクプレートに
設けて支持材の転倒を防止するようにしたものである。In the coil conveying device of this embodiment,
End transport chain roller pitch P TwoIs small,
The supporting material that supports the heavy coil reduces the falling moment.
Therefore, in order not to fall down,
An auxiliary plate is provided on the rear side to prevent overturning and receives this auxiliary plate.
The stopper on the link plate of the endless transport chain.
It is provided to prevent the support member from falling down.
【００２０】図１及び図２に示すように、隣接するリン
クプレート１３，１３をその外側にローラ２，２を配し
ローラ軸によって回動自在に鎖状に連結して無端無端搬
送チェーン１を構成している。As shown in FIGS. 1 and 2, adjacent link plates 13, 13 are provided with rollers 2, 2 on the outside thereof, and are connected in a rotatable chain by a roller shaft to form an endless endless transport chain 1. Make up.
【００２１】７ｂはコイル１０を支持する位置のリンク
プレートをコイル支持方向へ延設して形成された前後
（搬送方向）一対の支持材で、コイル１０の最大外径Ｄ
及び最小外径ｄを想定し、コイル１０の支持方向へ傾斜
させて隣接するリンクプレート１３に連結されている。Reference numeral 7b denotes a pair of front and rear (transport direction) support members formed by extending a link plate at a position for supporting the coil 10 in the coil support direction.
Assuming the minimum outer diameter d, the coil 10 is connected to the adjacent link plate 13 while being inclined in the supporting direction of the coil 10.
【００２２】８は支持材７ｂの頂部に固定されコイル１
０外周面をサポートするサドル、１４は支持材７ｂの下
部にその移動方向前側及び後側に所定の長さ突出してボ
ルト等適宜の手段で固着された転倒防止用の補助板、１
２はリンクプレート１３上面に適宜の手段で固定された
板状のストッパーで、前記補助板１４の下面に対向する
位置に配置されており、このストッパー１２に補助板１
４の下面が当接することによって支持材７ｂの転倒モー
メントを受け止めるようになっている。その他の構成
は、従来例の図３乃至図７と略同一となっている。Reference numeral 8 denotes a coil 1 fixed to the top of the support member 7b.
A saddle 14 for supporting the outer peripheral surface, an auxiliary plate 14 for lowering the support member 7b, which protrudes a predetermined length forward and rearward in the moving direction thereof and is fixed by appropriate means such as a bolt, 1
Reference numeral 2 denotes a plate-like stopper fixed to the upper surface of the link plate 13 by an appropriate means, and is disposed at a position facing the lower surface of the auxiliary plate 14.
When the lower surface of the support member 4 abuts, the overturning moment of the support member 7b is received. Other configurations are substantially the same as those of the conventional example shown in FIGS.
【００２３】［作用・効果］上記のようなコイル搬送装
置によれば、前工程から送られてきた重量物のコイル１
０が、無端搬送チェーン１の入側から、無端搬送チェー
ン１に取着された支持材７ｂのサドル８上に載せられ
る。そして、リンクプレート１３の連結ピッチＰ２が小
さい無端搬送チェーン１が駆動されると、無端搬送チェ
ーン１に載ったコイル１０が入側から出側方向へ移動さ
れ、無端搬送チェーン１の出側から次工程へ送られる。[Operation / Effect] According to the above-described coil conveying device, the heavy-weight coil 1 sent from the previous process is used.
0 is placed on the saddle 8 of the support member 7b attached to the endless transport chain 1 from the entry side of the endless transport chain 1. Then, when the endless transport chain 1 having the small connection pitch P2 of the link plates 13 is driven, the coil 10 mounted on the endless transport chain 1 is moved from the entrance side to the exit side, and the coil 10 is moved from the exit side of the endless transport chain 1 to the next side. Sent to the process.
【００２４】この時、コイル１０が最小外径ｄの場合に
は力の作用点ａが支持材７ｂ下部ローラ２，２間にある
ので転倒モーメントが発生しない。しかし乍ら、コイル
１０の外径が大きくなり最大外径Ｄに近づくと、力の作
用点Ａが支持材７ｂ下部のローラ２，２の外側になり、
支持材７ｂに転倒モーメントが発生するが、支持材７ｂ
の補助板１４下面がリンクプレート１３のストッパー１
２に当接することによって、支持材７ｂの転倒が防止さ
れる。At this time, when the coil 10 has the minimum outer diameter d, since the point of action a of the force is located between the lower rollers 2 and 2 of the support member 7b, no overturning moment is generated. However, as the outer diameter of the coil 10 increases and approaches the maximum outer diameter D, the point of action A of the force becomes outside the rollers 2 and 2 below the support member 7b,
Although a falling moment is generated in the support 7b, the support 7b
The lower surface of the auxiliary plate 14 is the stopper 1 of the link plate 13.
The contact of the support member 2 prevents the support member 7b from falling down.
【００２５】このように支持材７ｂに補助板１４を設
け、リンクプレート１３にストッパー１２を設けること
によって、重量物のコイル１０の転倒モーメントを抑止
させるので、連結ピッチＰ２が小さい無端搬送チェーン
１であっても重量物のコイル１０を安定して高速で搬送
することができる。By providing the auxiliary plate 14 on the support member 7b and the stopper 12 on the link plate 13 in this way, the overturning moment of the heavy coil 10 is suppressed, so that the endless transport chain 1 having a small connection pitch P2 can be used. Even if there is, the heavy coil 10 can be stably conveyed at high speed.
【００２６】尚、本発明は上記実施例に限定されず、本
発明の要旨を逸脱しない範囲で各種変更が可能であるこ
とはいうまでもない。The present invention is not limited to the above embodiment, and it goes without saying that various modifications can be made without departing from the spirit of the present invention.
【００２７】[0027]
【発明の効果】以上要するに本発明の圧延設備のコイル
搬送装置によれば、圧延機により圧延され巻き取られた
コイルを無端搬送チェーンの上部に載せて搬送する圧延
設備において、前記無端搬送チェーンのリンクプレート
の内コイルを支持する位置のリンクプレートをコイル支
持方向へ延設して支持材を形成し、同支持材の頂部にコ
イル外周面をサポートするサドルを設けると共に、同支
持材の側部に固着された転倒防止用の補助板と同補助板
の下面に対向する位置のリンクプレート上面に固着され
たストッパーとを設け、前記補助板の下面が前記ストッ
パーに当接することで前記支持材の転倒モーメントを抑
止するように構成したので、連結ピッチが小さい無端搬
送チェーンで、外径寸法が大きいコイルを搬送する場合
であっても、支持材の転倒モーメントをストッパーで抑
止し、重量物のコイルを安定して搬送することができ
る。In summary, according to the coil transfer device of the rolling equipment of the present invention, in a rolling equipment for transferring a coil rolled and wound by a rolling machine on an upper part of an endless transfer chain, A link plate at a position for supporting the inner coil of the link plate is extended in the coil supporting direction to form a support member, and a saddle for supporting a coil outer peripheral surface is provided on the top of the support member, and a side portion of the support member is provided. An auxiliary plate fixed to the upper surface of the link plate and a stopper fixed to the upper surface of the link plate at a position facing the lower surface of the auxiliary plate. It is designed to suppress the overturning moment, so it can support even endless transfer chains with a small connection pitch even when transferring coils with a large outer diameter. The overturning moment is suppressed by the stopper, a coil of heavy can be conveyed stably.
【００２８】本発明は上記のように、連結ピッチを小さ
くし搬送チェーン速度を高速化しても、コイル支持材の
転倒モーメントが抑止され、コイル搬送の操業が安定化
できる効果を奏したものである。As described above, the present invention has the effect of suppressing the overturning moment of the coil supporting member and stabilizing the operation of coil conveyance even if the connection pitch is reduced and the speed of the conveyance chain is increased. .
【図１】本発明の一実施例に係る無端搬送チェーンの要
部拡大側面図である。FIG. 1 is an enlarged side view of a main part of an endless transport chain according to an embodiment of the present invention.
【図２】図１のII−II矢視図である。FIG. 2 is a view taken in the direction of arrows II-II in FIG.
【図３】従来の無端搬送チェーンの要部拡大側面図であ
る。FIG. 3 is an enlarged side view of a main part of a conventional endless transport chain.
【図４】従来の他の例の無端搬送チェーンの要部拡大側
面図である。FIG. 4 is an enlarged side view of a main portion of another conventional example of an endless transport chain.
【図５】従来のコイル搬送装置の全体構成を示す側面図
である。FIG. 5 is a side view showing the overall configuration of a conventional coil conveying device.
【図６】従来の無端搬送チェーンの要部拡大平面図であ
る。FIG. 6 is an enlarged plan view of a main part of a conventional endless transport chain.
【図７】従来のスプロケットの拡大側面図である。FIG. 7 is an enlarged side view of a conventional sprocket.
１ 無端搬送チェーン ２ ローラ ７ｂ 支持材 ８ サドル １０ コイル １２ ストッパー １３ リンクプレート １４ 補助板 Ｄ コイル最大外径 ｄ コイル最小外径 Ｐ2 連結ピッチ1 endless conveyor chain 2 roller 7b support 8 saddle 10 coil 12 stopper 13 link plate 14 supporting plate D coil maximum outside diameter d coils minimum outer diameter P 2 connecting pitch
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭62−16911（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) B21C 47/24 B65G 17/12 B65G 17/32 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-62-16911 (JP, A) (58) Fields investigated (Int. Cl. 7 , DB name) B21C 47/24 B65G 17/12 B65G 17 / 32
Claims (1)
ルを無端搬送チェーンの上部に載せて搬送する圧延設備
において、前記無端搬送チェーンのリンクプレートの内
コイルを支持する位置のリンクプレートをコイル支持方
向へ延設して支持材を形成し、同支持材の頂部にコイル
外周面をサポートするサドルを設けると共に、同支持材
の側部に固着された転倒防止用の補助板と同補助板の下
面に対向する位置のリンクプレート上面に固着されたス
トッパーとを設け、前記補助板の下面が前記ストッパー
に当接することで前記支持材の転倒モーメントを抑止す
ることを特徴とする圧延設備のコイル搬送装置。In a rolling facility for transporting a coil rolled and wound by a rolling mill on an upper part of an endless transport chain, a link plate at a position for supporting an inner coil of the link plates of the endless transport chain is supported by a coil. A support member is formed to extend in the direction of the support member, and a saddle for supporting the outer peripheral surface of the coil is provided on the top of the support member. A stopper fixed to the upper surface of the link plate at a position opposed to the lower surface, wherein the lower surface of the auxiliary plate abuts on the stopper to suppress the overturning moment of the support material, wherein the coil conveyance of the rolling equipment is characterized in that apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14358997A JP3249428B2 (en) | 1997-06-02 | 1997-06-02 | Rolling equipment coil conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14358997A JP3249428B2 (en) | 1997-06-02 | 1997-06-02 | Rolling equipment coil conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10328735A JPH10328735A (en) | 1998-12-15 |
| JP3249428B2 true JP3249428B2 (en) | 2002-01-21 |
Family
ID=15342252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14358997A Expired - Lifetime JP3249428B2 (en) | 1997-06-02 | 1997-06-02 | Rolling equipment coil conveyor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3249428B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6558821B1 (en) | 1999-03-26 | 2003-05-06 | Kabushiki Kaisha Toshiba | Ceramic sinter, and wear resistant member and electronic component member using thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101388035B1 (en) * | 2012-10-29 | 2014-04-25 | 현대제철 주식회사 | Apparatus for preventing upset of coil |
| CN107490325A (en) * | 2017-09-18 | 2017-12-19 | 浏阳市五科技机械有限公司 | A kind of cylinder conveying device for double-bang firecracker fireworks automatic moulding machine |
-
1997
- 1997-06-02 JP JP14358997A patent/JP3249428B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6558821B1 (en) | 1999-03-26 | 2003-05-06 | Kabushiki Kaisha Toshiba | Ceramic sinter, and wear resistant member and electronic component member using thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10328735A (en) | 1998-12-15 |
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