JP4428241B2 - Leveler roll cleaning device - Google Patents

Leveler roll cleaning device Download PDF

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JP4428241B2
JP4428241B2 JP2005018599A JP2005018599A JP4428241B2 JP 4428241 B2 JP4428241 B2 JP 4428241B2 JP 2005018599 A JP2005018599 A JP 2005018599A JP 2005018599 A JP2005018599 A JP 2005018599A JP 4428241 B2 JP4428241 B2 JP 4428241B2
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roller
leveler
cleaning
cleaning member
roll cleaning
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JP2006205193A (en
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真也 神谷
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Toyota Auto Body Co Ltd
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Toyota Auto Body Co Ltd
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Description

本発明は、コイル状に巻かれた金属板材の巻き癖を除去するためのローラ式レベラの、該ローラに付着した異物を除去するロール清掃装置に関し、特に、ローラの払拭を作業者の手の感触に近づけた清掃部材により自動的に行うことを可能にしたロール清掃装置に関する。   TECHNICAL FIELD The present invention relates to a roller cleaning device for removing foreign matter adhering to a roller leveler for removing curl of a metal plate wound in a coil shape. The present invention relates to a roll cleaning device that can be automatically performed by a cleaning member close to the touch.

自動車の車体を構成する薄板鋼板材料は、鋼板メーカーから所定の幅で長尺に延伸されてコイル状に巻かれた所謂「コイル」という形で搬入される。車体の製造工程では、このコイルを巻き戻して所定長さに切断し平板状にしてプレス工程に供給するが、単に巻き戻ししただけでは、平板に巻きぐせ(歪み)が残留していて反ったり湾曲したりして取り扱いにくく、また、プレス成形後にも反って成形精度が低下するという問題があり、この歪みを除去するために、巻き戻して切断する前に、上下に多数のローラ(レベリングローラ)を設けたレベラに薄板鋼板を通して、このレベリングローラにより波形に押圧される間に歪みを除去して平板状にすることが行われる。   A thin steel plate material constituting a car body of an automobile is carried in from a steel plate manufacturer in the form of a so-called “coil” that is elongated in a predetermined width and wound in a coil shape. In the vehicle body manufacturing process, this coil is unwound, cut into a predetermined length, made into a flat plate shape, and supplied to the pressing process. It is difficult to handle because it is curved, and there is a problem that the forming accuracy is lowered after press forming, and in order to remove this distortion, a number of rollers (leveling rollers) are placed up and down before rewinding and cutting. ) Is passed through a thin steel plate, and the plate is formed by removing distortion while being pressed into a waveform by the leveling roller.

ところが、幅の広いコイルや幅の狭いコイルを共通のレベラに通すため、幅の狭いコイルの板端に付着しているゴミや該コイルを包装している包装紙の破れかす等の異物がレベリングローラの表面に付着し、この状態で幅の広いコイルを通すと薄板鋼板に異物が転写されて細かい凹凸が生じ、板材が不良品となるという問題が発生する。
これを防止するために、レベリングローラを定期的に清掃する必要があるが、その清掃装置として、特開昭61−192464号公報(以下、「特許文献1」という。)や特開平11−10230号公報(以下、「特許文献2」という。)に記載された技術がある。
However, since a wide coil or a narrow coil is passed through a common leveler, foreign matter such as dust adhering to the plate end of the narrow coil or tearing of the wrapping paper that wraps the coil is leveled. If it adheres to the surface of the roller and passes a wide coil in this state, the foreign matter is transferred to the thin steel plate and fine irregularities are produced, causing a problem that the plate becomes defective.
In order to prevent this, it is necessary to periodically clean the leveling roller. As the cleaning device, JP-A No. 61-192464 (hereinafter referred to as “Patent Document 1”) and JP-A No. 11-10230 are disclosed. There is a technique described in Japanese Patent Publication (hereinafter referred to as “Patent Document 2”).

特許文献1に記載の「レベラのロール清掃装置」は、レベラの通板方向と交差する方向に移動可能なスライダに取り付けられ、レベラの通板方向に沿って挿通され、表面が柔軟性を有し全体として可撓性を有する清掃ベルトを具備するものである。
また、特許文献2に記載の「レベラのロール清掃装置」は、特許文献1に記載のロール清掃装置と類似の装置に、清掃ベルトをロールの軸方向に移動させる手段に加えてロールの軸方向に対して直角方向(通板方向)に移動させる手段を設けたものである。
特開昭61−192464号公報 特開平11−10230号公報
The “leveler roll cleaning device” described in Patent Document 1 is attached to a slider that is movable in a direction that intersects the leveler passing plate direction, and is inserted along the leveler passing plate direction so that the surface has flexibility. However, the cleaning belt having flexibility as a whole is provided.
In addition, the “leveler roll cleaning device” described in Patent Document 2 is similar to the roll cleaning device described in Patent Document 1, in addition to means for moving the cleaning belt in the axial direction of the roll. Means for moving in a direction perpendicular to the direction (plate passing direction) is provided.
JP 61-192464 A JP-A-11-10230

ところが、前記特許文献1及び2に記載の清掃装置に用いられる清掃ベルト24は、布、フランネルを巻いた皮革等からなり、清掃ベルト24の表面に柔軟性を持たせるとともに、清掃ベルト24の全体として可撓性および横送り可能な剛性を持たせたものであるが、特に、「横送り可能な剛性を持たせ」る具体的な構成が開示されていないという問題がある。
また、特許文献1に記載の清掃装置では、材料3をレベラに通板する度に清掃ベルト24をスライダ20から取り外す構成のため、清掃作業をするときは清掃ベルト24をスライダ20に取り付けるため清掃の準備作業に時間が掛かり、レベラの稼働率が下がるという問題がある。
さらに、特許文献2に記載の清掃装置でも、特許文献1と同様に、清掃作業をするときはスライダ7にハンドル12でガイド9に取り付けられたベルト11等の清掃装置を取り付ける必要があり、清掃の準備作業に時間が掛かり、レベラの稼働率が下がるという問題がある。
However, the cleaning belt 24 used in the cleaning device described in Patent Documents 1 and 2 is made of cloth, flannel-wrapped leather, etc., and the surface of the cleaning belt 24 is made flexible, and the entire cleaning belt 24 is made. However, there is a problem that a specific configuration of “giving rigidity that can be laterally fed” is not disclosed.
Further, in the cleaning device described in Patent Document 1, since the cleaning belt 24 is removed from the slider 20 every time the material 3 is passed through the leveler, the cleaning belt 24 is attached to the slider 20 when cleaning is performed. There is a problem that the preparation work of this takes time and the operating rate of the leveler decreases.
Further, in the cleaning device described in Patent Document 2, as in Patent Document 1, it is necessary to attach a cleaning device such as the belt 11 attached to the guide 9 with the handle 12 to the slider 7 when cleaning is performed. There is a problem that the preparation work of this takes time and the operating rate of the leveler decreases.

そこで、本発明は、かかる課題を解決すべく、ローラに接触させるパッドを、人の手に類似した柔軟性と横送り可能な剛性とを両立させて持たせたローラ清掃装置とすることを目的とする。また、レベラの稼働中にはローラ外に待機し、清掃作業開始時に自動的にローラ内に挿入されてローラを清掃するローラ清掃装置を提供することを目的とする。   SUMMARY OF THE INVENTION In order to solve such problems, an object of the present invention is to provide a roller cleaning device in which a pad to be brought into contact with a roller has both flexibility similar to that of a human hand and rigidity capable of lateral feeding. And It is another object of the present invention to provide a roller cleaning device that waits outside the roller while the leveler is in operation, and is automatically inserted into the roller at the start of the cleaning operation to clean the roller.

本発明に係る請求項1に記載のレベラのロール清掃装置は、コイル状に巻かれた金属板材の巻き癖を除去するためのローラ式レベラの上下のローラの間に挿入され、ローラの軸方向に移動可能な清掃部材により、該ローラに付着した異物を除去するレベラのロール清掃装置であって、前記清掃部材が、圧縮空気により上下方向に膨張させることが可能な柔軟材で袋状に形成されていることを特徴とする。
よって、ローラ式レベラの上下に複数並べられたローラにより形成される凹凸面に沿って、柔軟材で袋状に形成された清掃部材が圧縮空気により膨張し押圧されるため、ローラへの接触を人の手に類似した柔軟さで行うことができるとともに、圧縮空気により袋部が剛性を持つため、ローラと接触しながら横移動をすることができるレベラのロール清掃装置を提供することができる。
The leveler roll cleaning apparatus according to claim 1 of the present invention is inserted between upper and lower rollers of a roller-type leveler for removing the curl of a metal plate wound in a coil shape, and the axial direction of the rollers A leveler roll cleaning device that removes foreign matter adhered to the roller by a movable cleaning member, wherein the cleaning member is formed in a bag shape with a flexible material that can be expanded in the vertical direction by compressed air It is characterized by being.
Therefore, the cleaning member formed in a bag shape with the flexible material is expanded and pressed by the compressed air along the uneven surface formed by a plurality of rollers arranged above and below the roller type leveler. It is possible to provide a leveler roll cleaning device that can be performed with flexibility similar to that of a human hand and that can move laterally while being in contact with a roller because the bag portion has rigidity due to compressed air.

また、本発明に係る請求項2に記載のレベラのロール清掃装置は、請求項1に記載のレベラのロール清掃装置において、前記袋状の清掃部材の内部に、硬質材により中空板状に形成された芯材が挿入され、該芯材を介して圧縮空気が前記清掃部材の内部に供給されるようにしたことを特徴とする。
よって、圧縮空気で膨張する袋状の清掃部材の内部に、硬質材により中空板状に形成された芯材を挿入して、該芯材から圧縮空気を供給するようにしたので、清掃部材にローラと接触しながらローラの押圧力に抗して横送り可能な剛性を持たせることができる。
A leveler roll cleaning apparatus according to claim 2 of the present invention is the leveler roll cleaning apparatus according to claim 1, wherein the leveler roll cleaning apparatus is formed into a hollow plate shape by a hard material inside the bag-shaped cleaning member. The core material is inserted, and compressed air is supplied to the inside of the cleaning member through the core material.
Therefore, since the core material formed in the shape of a hollow plate with a hard material is inserted into the bag-shaped cleaning member that expands with compressed air, and compressed air is supplied from the core material, It is possible to provide rigidity that can be laterally fed against the pressing force of the roller while in contact with the roller.

また、本発明に係る請求項3に記載のレベラのロール清掃装置は、請求項2に記載のレベラのロール清掃装置において、前記清掃部材を前記上下のローラ間へ挿入する挿入手段として、前記ローラの外部で、前記清掃部材を起伏させる起伏手段と、起伏した何れの状態でも前記清掃部材を、前記ローラの軸方向及び軸と直角方向に回動させる回動手段と、前記起伏手段と回動手段とを、前記ローラの軸方向と平行に移動させる移動手段と、を備えることを特徴とする。
よって、起伏手段と回動手段と移動手段とにより、レベラの稼働中にはローラ外に待機させ、清掃作業開始時に自動的にローラ内に挿入する等、清掃部材を適宜のタイミングで自動的に挿入・移動させることができるので、レベラの稼動と清掃作業を連続して行うことが可能となり、レベラ全体の稼働率を向上させることができる。
According to a third aspect of the present invention, there is provided the leveler roll cleaning apparatus according to the second aspect, wherein the roller is used as an insertion means for inserting the cleaning member between the upper and lower rollers. A hoisting means for raising and lowering the cleaning member, a turning means for turning the cleaning member in an axial direction and a direction perpendicular to the axis in any raised state, and a turning means and the turning means. Moving means for moving the means in parallel with the axial direction of the roller.
Therefore, the hoisting means, the turning means, and the moving means automatically wait for the cleaning member during the operation of the leveler, and automatically insert the cleaning member into the roller at the appropriate timing at the start of the cleaning operation. Since it can be inserted and moved, the leveler can be operated and cleaned continuously, and the operating rate of the entire leveler can be improved.

本発明のレベラのロール清掃装置によれば、圧縮空気により袋状の柔軟な清掃部材に剛性を持たせることができ、清掃部材が柔軟でありながら剛性を有することにより、ローラと接触してローラの押圧力を受けながら横移動をさせることができるとともに、レベラの稼動と清掃作業を連続して行うことが可能となり、レベラ全体の稼働率を向上させることができる。   According to the roll cleaning device for a leveler of the present invention, the bag-like flexible cleaning member can be provided with rigidity by compressed air, and the cleaning member is flexible but has rigidity so that the roller comes into contact with the roller. It is possible to move laterally while receiving the pressing force, and it is possible to continuously perform the operation and cleaning of the leveler, thereby improving the operating rate of the entire leveler.

次に、本発明に係るレベラのロール清掃装置の一の実施の形態について図面を参照して説明する。本実施の形態のレベラのロール清掃装置は、自動車の車体製造工場のプレス工程に設けられたものである。
ここで、図1は、レベラにロール清掃装置を取り付けた状態の側面図、図2は、その平面図、図3は、その正面図であり、いずれの図も清掃部材20が後述する吸着材25を交換する位置にある状態を示す。
Next, an embodiment of a leveler roll cleaning apparatus according to the present invention will be described with reference to the drawings. The leveler roll cleaning apparatus of the present embodiment is provided in a pressing process in a car body manufacturing factory of an automobile.
Here, FIG. 1 is a side view of a state in which a roll cleaning device is attached to a leveler, FIG. 2 is a plan view thereof, and FIG. 3 is a front view thereof. The state which exists in the position which replaces 25 is shown.

レベラのロール清掃装置の構成について説明する。先ず、レベラ80の基本構成は、図1に概要を示すように、回転しながら金属板材(図略)を上下から挟み付ける多数のレベリングローラ81と、そのレベリングローラ81を前記金属板材に圧縮力を付与するように押圧するバックアップローラ85とを備えている。
レベリングローラ81は、その直径より若干大きなピッチで金属板材の搬送方向(図中矢印F)と直角方向の軸に支持され、搬送方向と平行に複数配置されている。この実施の形態では、上部のレベリングローラ81は5本、下部のレベリングローラ81は6本に設定され、該上下のレベリングローラ81、81はそのピッチの2分の1の位相差を設けて配置されている。また、レベリングローラ81の幅方向の長さは、挿入する金属板材の最大幅より大きな長さを有する。
The structure of the leveler roll cleaning apparatus will be described. First, as shown in FIG. 1, the basic structure of the leveler 80 is that a number of leveling rollers 81 that sandwich a metal plate material (not shown) from above and below while rotating, and that the leveling roller 81 is compressed against the metal plate material. And a backup roller 85 that presses so as to apply the pressure.
The leveling roller 81 is supported on an axis perpendicular to the conveying direction (arrow F in the figure) of the metal plate material at a pitch slightly larger than its diameter, and a plurality of leveling rollers 81 are arranged in parallel with the conveying direction. In this embodiment, the upper leveling roller 81 is set to five and the lower leveling roller 81 is set to six, and the upper and lower leveling rollers 81 and 81 are arranged with a phase difference of 1/2 of the pitch. Has been. Further, the length in the width direction of the leveling roller 81 is larger than the maximum width of the metal plate material to be inserted.

バックアップローラ85は、レベリングローラ81、81のピッチの2分の1の位置に軸心を有し、相隣るレベリングローラ81の上部に当接するように配置されている。
そして、これらのレベリングローラ81やバックアップローラ85は、レベリングローラ81やバックアップローラ85を回転駆動させる図略の駆動装置、および上下方向に移動させて開放あるいは前記金属板材に押圧させる押圧装置に支持されている。
The backup roller 85 has an axial center at a position that is a half of the pitch of the leveling rollers 81, 81, and is disposed so as to contact the upper portions of the adjacent leveling rollers 81.
The leveling roller 81 and the backup roller 85 are supported by a driving device (not shown) that rotationally drives the leveling roller 81 and the backup roller 85, and a pressing device that moves up and down to press or press the metal plate material. ing.

次に、ロール清掃装置10は、図1乃至図3に示すように、レベラ80の矢印Fの前方で金属板材の出口側に取り付けられたフレーム11と、該フレーム11に前記レベリングローラ81の軸方向と平行に、上下方向で所要間隔離間して配設されたレール13と、該レール13に前記レベリングローラ81の軸方向と平行に移動可能に支持されたベース15と、該ベース15に支持され、後述する清掃部材20を回動・起伏可能に支持する部材支持機構17とを備えている。部材支持機構17は、清掃部材20を起伏可能に支持する部材起伏機構19を備える。
したがって、請求項に記載した起伏手段は前記部材起伏機構19に相当し、回動手段は前記部材支持機構17に相当し、移動手段がベース15に相当し、挿入手段がフレーム11とレール13とベース15と部材支持機構17および部材起伏機構19に相当する。
Next, as shown in FIGS. 1 to 3, the roll cleaning device 10 includes a frame 11 attached to the outlet side of the metal plate material in front of the arrow F of the leveler 80, and the shaft of the leveling roller 81 on the frame 11. The rail 13 is disposed in parallel with the direction and spaced apart in the vertical direction, the base 15 is supported by the rail 13 so as to be movable in parallel with the axial direction of the leveling roller 81, and is supported by the base 15. And a member support mechanism 17 that supports a cleaning member 20 to be described later so as to be rotatable and undulating. The member support mechanism 17 includes a member raising and lowering mechanism 19 that supports the cleaning member 20 so as to be raised and lowered.
Therefore, the hoisting means described in the claims corresponds to the member hoisting mechanism 19, the rotating means corresponds to the member supporting mechanism 17, the moving means corresponds to the base 15, and the inserting means is the frame 11, the rail 13, and the like. It corresponds to the base 15, the member support mechanism 17 and the member raising / lowering mechanism 19.

フレーム11は、前記レベラ80の枠組み上に左右方向に所要間隔で離間して取り付けられ、レベラ80の前端側に垂直な取付面を有するブラケット111と、該ブラケット111を連結するように取付面に取り付けられ、後述のレール13を上下方向の所要間隔で支持し、レール13の左右方向の長さと略同一の長さの2本の角パイプからなる受け骨113とを備えている。
受け骨113の一端(図3では右端)は前記レベリングローラ81の長さより大きく突出し、他端(図3では左端)はレベリングローラ81の左端より突出する位置に配置されており、この左右両端には、上下の受け骨113を連結して互いに対向する方向に突出して、後述するベース15の移動を停止させるストッパ115とベース15が当接したことを検知するリミットスイッチとが設けられている。
なお、フレーム11の上部には、ベース15に搭載された後述する部材支持機構17や部材起伏機構19等に圧縮空気や電流を供給するためのケーブル119が設置されている。
The frame 11 is mounted on the frame of the leveler 80 at a required interval in the left-right direction. The frame 111 has a mounting surface perpendicular to the front end side of the leveler 80, and the mounting surface so as to connect the bracket 111. A rail 13 to be described later is attached at a required interval in the vertical direction, and a receiving bone 113 made of two square pipes having a length substantially the same as the length in the horizontal direction of the rail 13 is provided.
One end (right end in FIG. 3) of the receiving bone 113 protrudes larger than the length of the leveling roller 81, and the other end (left end in FIG. 3) is disposed at a position protruding from the left end of the leveling roller 81. Are provided with a stopper 115 for connecting the upper and lower receiving bones 113 and projecting in directions opposite to each other to stop the movement of the base 15 to be described later and a limit switch for detecting that the base 15 is in contact.
Note that the upper portion of the frame 11, cable 1 19 for supplying compressed air or current member support mechanism 17 and member undulating mechanism 19 to be described later is mounted on the base 15 is installed.

レール13は、前記受け骨113の、前記ブラケット111を連結する取付面と反対側の垂直面に取り付けられ、後述するベース15に設けられたLMガイドからなるガイド153を滑動可能に支持する凸字状断面のものである。
ベース15は、ベース板151と、該ベース板151の後面に上下左右に所要間隔で4個取り付けられた前記ガイド153と、該ベース板151の上端に取り付けたアクチュエータとしてのモータ157と、該モータ157に駆動されるギヤ159と、該ギヤ159に巻廻されたチェーン155とからなり、前記ベース板151の下端に後述する部材支持機構17を支持して前記レール13上を移動するものである。
The rail 13 is attached to the vertical surface of the receiving bone 113 opposite to the attachment surface connecting the bracket 111, and is a convex character that slidably supports a guide 153 made of an LM guide provided on the base 15 described later. It has a cross section.
The base 15 includes a base plate 151, four guides 153 attached to the rear surface of the base plate 151 vertically and horizontally at a required interval, a motor 157 as an actuator attached to the upper end of the base plate 151, and the motor The gear 159 is driven by a gear 159 and a chain 155 wound around the gear 159, and moves on the rail 13 by supporting a member support mechanism 17 described later on the lower end of the base plate 151. .

部材支持機構17は、図4乃至図6に示すように、前記ベース15のベース板151に取り付けられた前記ガイド153と同一面に連結ブロック171を介して取り付けられる支持板173と、該支持板173に取り付けられた回動機構175の下端に回動可能に支持された部材起伏機構19と、該部材起伏機構19に起伏可能に支持される清掃部材20とを備えている。   As shown in FIGS. 4 to 6, the member support mechanism 17 includes a support plate 173 attached to the same surface as the guide 153 attached to the base plate 151 of the base 15 via a connecting block 171 and the support plate. A member raising / lowering mechanism 19 rotatably supported at the lower end of the rotation mechanism 175 attached to the member 173 and a cleaning member 20 supported by the member raising / lowering mechanism 19 to be raised / lowered are provided.

支持板173は、上部に脚部材1713により連結ブロック171から所定の厚さで前記ベース板151から離間する連結部1731と、該連結部1731の下部で前記回動機構175の回動軸1753を回動させるように水平方向に配置される水平シリンダ1751を支持する支持部1733と、該支持部1733の下部に突出し、脚部材17551により所定の厚さで前記支持板173から前記ベース板151側に突出するように取り付けられた回動機構175の軸受板1755を支持する保持部1735とから、略横T字状に形成されたものである。   The support plate 173 has a connecting portion 1731 spaced from the base plate 151 with a predetermined thickness from the connecting block 171 by a leg member 1713 at the upper portion, and a rotating shaft 1753 of the rotating mechanism 175 at the lower portion of the connecting portion 1731. A support portion 1733 that supports a horizontal cylinder 1751 disposed in a horizontal direction so as to rotate, and protrudes below the support portion 1733, and has a predetermined thickness by a leg member 17551 from the support plate 173 to the base plate 151 side. And a holding portion 1735 for supporting the bearing plate 1755 of the rotation mechanism 175 attached so as to protrude to the side.

回動機構175は、一端を支持板173の支持部1733に首振り自在に支持された水平シリンダ1751と、前記軸受板1755に上下に離間して取り付けられた軸受1757と、該軸受1757に垂直方向に回動自在に支持された回動軸1753と、一端が該回動軸1753の上端に固定され、他端が前記水平シリンダ1751のピストンロッドの先端に首振り自在に連結されたアーム1759と、回動軸1753の下端で該回動軸1753と直角方向に固定され、後述する部材起伏機構19を連結する連結板1758とを備えている。   The rotation mechanism 175 has a horizontal cylinder 1751 supported at one end by a support portion 1733 of the support plate 173 so as to freely swing, a bearing 1757 mounted on the bearing plate 1755 so as to be spaced apart vertically, and a perpendicular to the bearing 1757. A rotating shaft 1753 supported so as to be rotatable in the direction, and an arm 1759 having one end fixed to the upper end of the rotating shaft 1753 and the other end connected to the tip of the piston rod of the horizontal cylinder 1751 so as to freely swing. And a connecting plate 1758 that is fixed at a lower end of the rotating shaft 1753 in a direction perpendicular to the rotating shaft 1753 and connects a member raising and lowering mechanism 19 described later.

支持板173の、前記回動機構175が取り付けられている裏面には、図6に示すように、ロック機構177が取り付けられている。このロック機構177は、垂直シリンダ1771と、該垂直シリンダ1771の下向きのピストンロッドに連結されたロックピン1773とを備えている。   As shown in FIG. 6, a lock mechanism 177 is attached to the back surface of the support plate 173 where the rotation mechanism 175 is attached. The lock mechanism 177 includes a vertical cylinder 1771 and a lock pin 1773 connected to a downward piston rod of the vertical cylinder 1771.

部材起伏機構19は、連結板1758に連結され、前記水平シリンダ1751により水平方向に回動されるベース板191と、該ベース板191の上面に立設されたブラケット193と、該ブラケット193の上端に設けられた支持部に一端を固定され、他端のピストンロッドの先端で後述する保持アーム197に接続される傾斜シリンダ195と、ベース板191の下面に設けられた軸受1911に軸1971により回動可能に支持され、先端に清掃部材20が取り付けられた保持アーム197とを備えている。
傾斜シリンダ195は、そのピストンロッドが伸張したときは保持アーム197を、軸受1911に支持された軸1971を回動中心として水平方向に倒伏させ、縮小したときは保持アーム197を、軸1971を回動中心として垂直方向に起立させるように機能する。
The member raising and lowering mechanism 19 is connected to a connecting plate 1758 and rotated horizontally by the horizontal cylinder 1751, a bracket 193 erected on the upper surface of the base plate 191, and an upper end of the bracket 193. One end is fixed to the support portion provided at the end, and a tilt cylinder 195 connected to a holding arm 197 described later at the tip of the piston rod at the other end, and a bearing 1911 provided on the lower surface of the base plate 191 are rotated by a shaft 1971. A holding arm 197 that is movably supported and has a cleaning member 20 attached to the tip thereof.
The tilting cylinder 195 turns the holding arm 197 horizontally when the piston rod is extended, and the shaft 1971 supported by the bearing 1911 is centered on the rotation, and when the piston rod is contracted, the tilting cylinder 195 turns the holding arm 197 around the shaft 1971. It functions to stand in the vertical direction as the center of movement.

なお、ベース板191の、二つの前記軸受1911が取り付けられた間には、前記保持アーム197が起立可能なように切欠き1913が設けられている。この切欠き1913の、前記回動軸1753側で、該回動軸1753からはブラケット193の反対側のベース板191の位置には、部材起伏機構19が回動してロック機構177が作動したときに前記ロックピン1773が嵌合するロック孔1915が設けられている。
保持アーム197は、一端に前記軸受1911に支持される軸1971と、他端側で傾斜シリンダ195のピストンロッド先端に接続されるブラケット1973とを備え、他端側先端には清掃部材20が交換可能にネジ止めされて取り付けられている。
A notch 1913 is provided between the base plate 191 and the two bearings 1911 so that the holding arm 197 can stand up. The member raising and lowering mechanism 19 is rotated and the lock mechanism 177 is operated at the position of the base plate 191 on the side of the rotation shaft 1753 of the notch 1913 and on the opposite side of the bracket 193 from the rotation shaft 1753. A lock hole 1915 into which the lock pin 1773 is sometimes fitted is provided.
The holding arm 197 includes a shaft 1971 supported by the bearing 1911 at one end and a bracket 1973 connected to the piston rod tip of the inclined cylinder 195 at the other end, and the cleaning member 20 is replaced at the other end. It is screwed and attached as possible.

つぎに、清掃部材20は、図8乃至図10に示すように、硬質材により中空板状に形成された芯材21と、該芯材21を密閉して覆うように柔軟材で袋状に形成されたクッション23とを備え、使用時にはさらにクッション23の外側に不織布等からなる吸着材25を取り付けて使用するように構成されている。
芯材21は、薄鋼板を断面が扁平な中空の楕円状に形成して、その根本部211に内部に圧縮空気を供給するためのエア供給口213を設け、両端を密閉し、エア供給口213側の端部を前記保持アーム197に取り付けるための取付部となし、他端部までの間に内部に供給された圧縮空気を吐出するための多数の小孔が設けられたものである。
芯材21の長さは、図1で明らかなように、レベラ80を通る金属板材の搬送方向で、複数のローラ81が配置された長さに到達するように設定されている。
Next, as shown in FIGS. 8 to 10, the cleaning member 20 is formed in a bag shape with a core material 21 formed in a hollow plate shape by a hard material and a flexible material so as to cover and cover the core material 21. The cushion 23 is formed, and is configured to be used by attaching an adsorbent 25 made of a nonwoven fabric or the like to the outside of the cushion 23 at the time of use.
The core member 21 is formed by forming a thin steel plate into a hollow ellipse having a flat cross section, and provided with an air supply port 213 for supplying compressed air to the inside of the root portion 211, sealing both ends, and an air supply port An end portion on the 213 side serves as an attachment portion for attaching to the holding arm 197, and a large number of small holes for discharging compressed air supplied to the inside are provided between the other end portion.
As is apparent from FIG. 1, the length of the core material 21 is set so as to reach the length in which the plurality of rollers 81 are arranged in the conveying direction of the metal plate material passing through the leveler 80.

芯材21の外部には、図10に示すように、消防用ホースのように円筒状に無端で連続して編成され、内径が前記芯材21の幅より若干大きく設定されて、芯材21から圧縮空気が供給されたときに図10(A)に示すように楕円形を呈するクッション23が装着されている。
クッション23は、芯材21の前記エア供給口213の手前で金属製のバンド231により気密的に芯材21に固着されている。そして、その反対側の先端部は、密閉状に縫製されている。
さらに、図10(B)に示すように、使用時にはクッション23の外側上下面に不織布等からなる吸着材25を添着して、この吸着材25がローラ81に接触するように構成される。
As shown in FIG. 10, the core material 21 is continuously knitted endlessly in a cylindrical shape as shown in FIG. 10, and the inner diameter is set slightly larger than the width of the core material 21. As shown in FIG. 10A, a cushion 23 having an elliptical shape is attached when compressed air is supplied from the side.
The cushion 23 is airtightly fixed to the core member 21 by a metal band 231 before the air supply port 213 of the core member 21. And the front-end | tip part of the other side is sewn in the shape of sealing.
Further, as shown in FIG. 10 (B), an adsorbent 25 made of a nonwoven fabric or the like is attached to the outer upper and lower surfaces of the cushion 23 during use, and the adsorbent 25 comes into contact with the roller 81.

以上のように構成された本実施の形態のロール清掃装置10の作用について説明する。ロール清掃開始前の初期状態として、ロール清掃装置10のベース15や部材支持機構17は、その作動を表す図7の実線で示すスタート位置に待機している。このスタート位置では、部材支持機構17の水平シリンダ1751が伸張して部材起伏機構19をベース15と平行な向き(図5の状態)に保持し、該部材起伏機構19の傾斜シリンダ195が縮小して清掃部材20を起立させた初期状態(図7の(A)で示す状態)にある。
まず、この清掃部材20を起立させた状態で図7の(A)の位置からレベラ80の軸方向と平行に図7の(B)の位置に移動させた後、レベラ80の図略の操作盤を操作して上部のレベリングローラ81およびバックアップローラ85を所定位置(本実施の形態では550mm)まで上昇させて、上下のレベリングローラ81およびバックアップローラ85の間に間隔を設ける。
The operation of the roll cleaning apparatus 10 of the present embodiment configured as described above will be described. As an initial state before the start of roll cleaning, the base 15 and the member support mechanism 17 of the roll cleaning device 10 are waiting at a start position indicated by a solid line in FIG. At this start position, the horizontal cylinder 1751 of the member support mechanism 17 extends to hold the member hoisting mechanism 19 in a direction parallel to the base 15 (state shown in FIG. 5), and the tilt cylinder 195 of the member hoisting mechanism 19 is reduced. Thus, the cleaning member 20 is in an initial state where the cleaning member 20 is erected (a state shown in FIG. 7A).
First, after the cleaning member 20 is erected, the cleaning member 20 is moved from the position shown in FIG. 7A to the position shown in FIG. The upper leveling roller 81 and the backup roller 85 are moved up to predetermined positions (550 mm in this embodiment) by operating the board, and a space is provided between the upper and lower leveling rollers 81 and the backup roller 85.

次に、部材起伏機構19の縮小していた傾斜シリンダ195を伸張させて、軸1971を中心に保持アーム197を回動させ、該保持アーム197に保持された清掃部材20を略水平位置に倒伏させる(図7の(C)の状態)。
次に、部材支持機構17の伸張していた水平シリンダ1751を縮小させて、アーム1759、回動軸1753を介して部材起伏機構19を平面視で時計回りに90゜回動させる。部材起伏機構19が90゜回動すると、清掃部材20が上下のレベリングローラ81およびバックアップローラ85の間の間隔内に浸入可能な状態に待機する(図7の(D)、図2の(ロ)の位置)。
そして、ロック機構177の垂直シリンダ1771を伸張させてロックピン1773をベース板191に設けたロック孔1915に嵌入させて、部材起伏機構19が回転しないようにロックする。
Next, the tilted cylinder 195 of the member raising / lowering mechanism 19 is extended, the holding arm 197 is rotated about the shaft 1971, and the cleaning member 20 held by the holding arm 197 is lowered to a substantially horizontal position. (State (C) in FIG. 7).
Next, the extended horizontal cylinder 1751 of the member support mechanism 17 is reduced, and the member hoisting mechanism 19 is rotated 90 ° clockwise through the arm 1759 and the rotation shaft 1753 in plan view. When the member raising / lowering mechanism 19 rotates 90 °, the cleaning member 20 waits in a state where it can enter the space between the upper and lower leveling rollers 81 and the backup roller 85 ((D) of FIG. 7 and (B) of FIG. )Position of).
Then, the vertical cylinder 1771 of the lock mechanism 177 is extended and the lock pin 1773 is fitted into the lock hole 1915 provided in the base plate 191 to lock the member raising / lowering mechanism 19 so as not to rotate.

次に、レベラ80の上部のローラ81、85を下降させて上下の間隙が30mm程度になるように保持し、上下のローラ81、85を金属板材を送る方向Fに回転(正回転)させる。その後、清掃部材20の芯材21からクッション23の内部に圧縮空気を供給して、クッション23を膨張させ、モータ157を回転させてギヤ159を介してチェーン155によりベース15ひいてはこのベース15に連結された部材支持機構17、部材起伏機構19ならびに清掃部材20を、前記上下のローラ81、85の間隙に向かって図2の(ロ)から(ハ)に向かうローラ81の軸方向に進行させる。   Next, the upper rollers 81 and 85 of the leveler 80 are lowered and held so that the upper and lower gaps are about 30 mm, and the upper and lower rollers 81 and 85 are rotated (forward rotation) in the direction F in which the metal plate material is fed. Thereafter, compressed air is supplied from the core 21 of the cleaning member 20 to the inside of the cushion 23, the cushion 23 is expanded, the motor 157 is rotated, and the base 15 is connected to the base 15 by the chain 155 via the gear 159. The member support mechanism 17, the member raising / lowering mechanism 19, and the cleaning member 20 are advanced in the axial direction of the roller 81 from (b) to (c) in FIG. 2 toward the gap between the upper and lower rollers 81 and 85.

そうすると、図1に示すように、清掃部材20に被せた吸着材25が上下のローラ81に、該ローラ81が膨張したクッション23を押圧する力の反力で接触しながら図2の(ハ)に向かって進行する。ローラ81が正回転し、清掃部材20が進行するので、ローラ81の表面に異物等が付着していると、吸着材25により拭き取られ、ローラ81が清掃される。
そして、清掃部材20が図2の(ハ)の位置に到達するとリミットスイッチが働いてモータ157が停止するため、ベース15に連結された部材支持機構17、部材起伏機構19ならびに清掃部材20の進行が停止し、自動的に図2の(ロ)(図7の(D)の位置)に向かって逆送する。そして、図2の(ロ)の位置で停止する。
Then, as shown in FIG. 1, the adsorbent 25 placed on the cleaning member 20 is in contact with the upper and lower rollers 81 by the reaction force of the force that presses the cushion 23 in which the rollers 81 have expanded, as shown in FIG. Proceed toward. Since the roller 81 rotates forward and the cleaning member 20 advances, if foreign matter or the like adheres to the surface of the roller 81, it is wiped off by the adsorbent 25 and the roller 81 is cleaned.
When the cleaning member 20 reaches the position (c) in FIG. 2, the limit switch operates and the motor 157 stops, so that the member support mechanism 17, the member hoisting mechanism 19, and the cleaning member 20 that are connected to the base 15 are advanced. Stops and automatically feeds back toward (b) in FIG. 2 (position (D) in FIG. 7). And it stops at the position of (b) in FIG.

この図7の(D)の位置で、圧縮空気の供給を停止してクッション23の膨張を止め、ロック機構177の垂直シリンダ1771を縮小させてロックピン1773をベース板191のロック孔1915から抜いてロックを解除する。
次に、レベラ80の上下のローラ81、85の回転を停止させ、上部のローラ81、85を初期位置に上昇させる。
その後、水平シリンダ1751を伸張させてアーム1759、回動軸1753を介して部材起伏機構19を平面視で反時計周りに回動させ、図7の(C)の位置に戻す。
そして、傾斜シリンダ195を縮小させて清掃部材20をほぼ垂直に起立させ(図7の(B)の位置)、モータ157を逆回転させて、ベース15に連結された部材支持機構17、部材起伏機構19ならびに清掃部材20を初期位置(図7の実線で示す(A)の位置)に待機させる。
その後、初期位置から水平シリンダ1751を縮小させて清掃部材20が起立したまま部材起伏機構19を90°回転させ、さらに傾斜シリンダ195を伸張させて清掃部材20を水平状態にする(図2の(イ)の状態)。この図2の(イ)の位置はライン外であり、この位置で清掃部材20の吸着材25を安全に交換する。
At the position of FIG. 7D, the supply of compressed air is stopped to stop the expansion of the cushion 23, the vertical cylinder 1771 of the lock mechanism 177 is reduced, and the lock pin 1773 is removed from the lock hole 1915 of the base plate 191. To unlock.
Next, the rotation of the upper and lower rollers 81 and 85 of the leveler 80 is stopped, and the upper rollers 81 and 85 are raised to the initial position.
Thereafter, the horizontal cylinder 1751 is extended, and the member raising and lowering mechanism 19 is rotated counterclockwise in plan view via the arm 1759 and the rotation shaft 1753, and returned to the position shown in FIG.
Then, the tilting cylinder 195 is reduced to erect the cleaning member 20 substantially vertically (position shown in FIG. 7B), the motor 157 is rotated in the reverse direction, and the member support mechanism 17 connected to the base 15 is moved up and down. The mechanism 19 and the cleaning member 20 are put on standby at an initial position (position (A) indicated by a solid line in FIG. 7).
Thereafter, the horizontal cylinder 1751 is reduced from the initial position, the member raising and lowering mechanism 19 is rotated by 90 ° while the cleaning member 20 is erected, and the inclined cylinder 195 is further extended to bring the cleaning member 20 into a horizontal state (FIG. 2 ( B) State). The position (a) in FIG. 2 is outside the line, and the adsorbent 25 of the cleaning member 20 is safely exchanged at this position.

吸着材25の交換が終了したら、図2の(イ)の位置で吸着材25が交換された清掃部材20を、傾斜シリンダ195を縮小させて起立させ、水平シリンダ1751を伸張させて清掃部材20が起立したまま部材起伏機構19を反時計回りに90°回転させて初期位置(図7の(A)の位置)に復帰させ待機させる。
その後、レベラ80を通常運転して金属板材を通過させてその残留応力を除去する。
そして、レベラ80の所定の運転時間が経過した後、ローラ81、85の清掃を行うために、ローラ81、85を上昇させ、モータ157を駆動させてベース15を介して部材支持機構17および部材起伏機構19ならびに清掃部材20を図7の(B)の位置に移動させて、以下、前述と同様に作動させて、上下ローラ81の清掃を行う。
When the replacement of the adsorbent 25 is completed, the cleaning member 20 in which the adsorbent 25 has been replaced at the position (a) in FIG. 2 is erected by contracting the inclined cylinder 195 and the horizontal cylinder 1751 is extended to clean the cleaning member 20. The member raising and lowering mechanism 19 is rotated by 90 ° counterclockwise with the valve standing up to return to the initial position (position (A) in FIG. 7) and wait.
Thereafter, the leveler 80 is normally operated to pass the metal plate material to remove the residual stress.
Then, after the predetermined operation time of the leveler 80 has elapsed, in order to clean the rollers 81, 85, the rollers 81, 85 are raised and the motor 157 is driven to drive the member support mechanism 17 and the member through the base 15. The hoisting mechanism 19 and the cleaning member 20 are moved to the position shown in FIG. 7B, and are then operated in the same manner as described above to clean the upper and lower rollers 81.

なお、本発明は前記実施の形態のものに限定されるものではなく、その趣旨を逸脱しない範囲で様々な変更が可能である。   In addition, this invention is not limited to the thing of the said embodiment, A various change is possible in the range which does not deviate from the meaning.

本発明は、コイル状に巻かれた金属板材の巻き癖を除去するためのローラ式レベラの上下のローラの間に挿入され、ローラの軸方向に移動可能な清掃部材により、該ローラに付着した異物を除去するレベラのロール清掃装置であって、前記清掃部材が、圧縮空気により上下方向に膨張させることが可能な柔軟材で袋状に形成したので、ローラに接触させる清掃部材を、人の手に類似した柔軟性と横送り可能な剛性とを両立させることが可能となった。   The present invention is inserted between the upper and lower rollers of a roller-type leveler for removing the curl of a metal plate wound in a coil shape, and is attached to the roller by a cleaning member that is movable in the axial direction of the roller. It is a leveler roll cleaning device for removing foreign matter, and the cleaning member is formed in a bag shape with a flexible material that can be expanded in the vertical direction by compressed air. It has become possible to achieve both flexibility similar to the hand and rigidity that can be laterally fed.

本発明の一の実施の形態に係るロール清掃装置の側面図である。It is a side view of the roll cleaning apparatus which concerns on one embodiment of this invention. 本発明の一の実施の形態に係るロール清掃装置の平面図である。It is a top view of the roll cleaning apparatus which concerns on one embodiment of this invention. 本発明の一の実施の形態に係るロール清掃装置の正面図である。It is a front view of the roll cleaning apparatus which concerns on one embodiment of this invention. 本発明の一の実施の形態に係るロール清掃装置に設けられた部材倒立機構の正面図である。It is a front view of the member inversion mechanism provided in the roll cleaning apparatus which concerns on one embodiment of this invention. 本発明の一の実施の形態に係るロール清掃装置に設けられた部材倒立機構の回動機構および部材倒立機構の斜視図である。It is a perspective view of the rotation mechanism of the member inversion mechanism provided in the roll cleaning apparatus which concerns on one embodiment of this invention, and a member inversion mechanism. 本発明の一の実施の形態に係るロール清掃装置に設けられた部材倒立機構の回動機構および部材倒立機構の正面図である。It is a front view of the rotation mechanism of the member inversion mechanism provided in the roll cleaning apparatus which concerns on one embodiment of this invention, and a member inversion mechanism. 本発明の一の実施の形態に係るロール清掃装置に設けられた部材倒立機構の作動順序を示す概略図である。It is the schematic which shows the action | operation order of the member inversion mechanism provided in the roll cleaning apparatus which concerns on one embodiment of this invention. 本発明の一の実施の形態に係るロール清掃装置に用いられる清掃部材の平面図である。It is a top view of the cleaning member used for the roll cleaning apparatus which concerns on one embodiment of this invention. 本発明の一の実施の形態に係るロール清掃装置に用いられる清掃部材の側面図である。It is a side view of the cleaning member used for the roll cleaning apparatus which concerns on one embodiment of this invention. 本発明の一の実施の形態に係るロール清掃装置に用いられる清掃部材の断面図で、(A)はクッションが膨張した状態を示し、(B)はこれに吸着材を装着した状態を示す。It is sectional drawing of the cleaning member used for the roll cleaning apparatus which concerns on one embodiment of this invention, (A) shows the state which the cushion expanded, (B) shows the state which mounted | wore the adsorbent with this.

符号の説明Explanation of symbols

10 ロール清掃装置
11 フレーム
13 レール
15 ベース
17 部材支持機構
173 支持板
175 回動機構
1751 水平シリンダ
177 ロック機構
19 部材起伏機構
191 ベース板
195 傾斜シリンダ
197 保持アーム
20 清掃部材
21 芯材
23 クッション
25 吸着材
40 挿入手段
50 起伏手段
60 回動手段
70 移動手段
80 レベラ
81 レベリングローラ
85 バックアップローラ
DESCRIPTION OF SYMBOLS 10 Roll cleaning apparatus 11 Frame 13 Rail 15 Base 17 Member support mechanism 173 Support plate 175 Rotation mechanism 1751 Horizontal cylinder 177 Lock mechanism 19 Member hoisting mechanism 191 Base plate 195 Inclination cylinder 197 Holding arm 20 Cleaning member 21 Core material 23 Cushion 25 Adsorption Material 40 Inserting means 50 Undulating means 60 Turning means 70 Moving means 80 Leveler 81 Leveling roller 85 Backup roller

Claims (3)

コイル状に巻かれた金属板材の巻き癖を除去するためのローラ式レベラの上下のローラの間に挿入され、ローラの軸方向に移動可能な清掃部材により、該ローラに付着した異物を除去するレベラのロール清掃装置であって、
前記清掃部材が、圧縮空気により上下方向に膨張させることが可能な柔軟材で袋状に形成されていることを特徴とするレベラのロール清掃装置。
A foreign member attached to the roller is removed by a cleaning member that is inserted between the upper and lower rollers of the roller type leveler for removing the winding flaw of the metal plate material wound in a coil shape and is movable in the axial direction of the roller. Leveler roll cleaning device,
The leveler roll cleaning apparatus, wherein the cleaning member is formed in a bag shape with a flexible material that can be expanded in the vertical direction by compressed air.
請求項1に記載のレベラのロール清掃装置において、
前記袋状の清掃部材の内部に、硬質材により中空板状に形成された芯材が挿入され、該芯材を介して圧縮空気が前記清掃部材の内部に供給されるようにしたことを特徴とするレベラのロール清掃装置。
The leveler roll cleaning apparatus according to claim 1,
A core material formed in a hollow plate shape with a hard material is inserted into the bag-shaped cleaning member, and compressed air is supplied to the cleaning member through the core material. A leveler roll cleaning device.
請求項2に記載のレベラのロール清掃装置において、
前記清掃部材を前記上下のローラ間へ挿入する挿入手段として、
前記ローラの外部で、前記清掃部材を起伏させる起伏手段と、
起伏した何れの状態でも前記清掃部材を、前記ローラの軸方向及び軸と直角方向に回動させる回動手段と、
前記起伏手段と回動手段とを、前記ローラの軸方向と平行に移動させる移動手段と、
を備えることを特徴とするレベラのロール清掃装置。
In the leveler roll cleaning apparatus according to claim 2,
As an insertion means for inserting the cleaning member between the upper and lower rollers,
Undulation means for undulating the cleaning member outside the roller;
A rotating means for rotating the cleaning member in the axial direction of the roller and in a direction perpendicular to the axis in any of the undulating states;
Moving means for moving the hoisting means and the rotating means in parallel with the axial direction of the roller;
A leveler roll cleaning device comprising:
JP2005018599A 2005-01-26 2005-01-26 Leveler roll cleaning device Active JP4428241B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
JP2005018599A JP4428241B2 (en) 2005-01-26 2005-01-26 Leveler roll cleaning device

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JP4428241B2 true JP4428241B2 (en) 2010-03-10

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CN111054783B (en) * 2019-12-25 2024-04-26 泰安华鲁锻压机床有限公司 Automatic production line and method for leveling nonferrous metal plate
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