JPH0533658B2 - - Google Patents
Info
- Publication number
- JPH0533658B2 JPH0533658B2 JP60259407A JP25940785A JPH0533658B2 JP H0533658 B2 JPH0533658 B2 JP H0533658B2 JP 60259407 A JP60259407 A JP 60259407A JP 25940785 A JP25940785 A JP 25940785A JP H0533658 B2 JPH0533658 B2 JP H0533658B2
- Authority
- JP
- Japan
- Prior art keywords
- forming drum
- holder
- unvulcanized rubber
- forming
- rubber member
- 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
- 238000000465 moulding Methods 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 62
- 238000004804 winding Methods 0.000 description 28
- 238000009423 ventilation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Tyre Moulding (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
タイヤ、Ｖベルト、平ベルト等の成形ドラムの
外周にインナーライナ、カーカスプライ、等の未
加硫ゴム部材を巻付け成形する未加硫ゴム部材の
貼付装置に関する。[Detailed Description of the Invention] [Industrial Application Field] Unvulcanized rubber, which is formed by wrapping unvulcanized rubber members such as inner liners, carcass plies, etc. around the outer periphery of a forming drum for tires, V-belts, flat belts, etc. The present invention relates to a member pasting device.
回転可能に軸支され、インナーライナ、カーカ
スプライ等の未加硫ゴム部材（以下素材という）
巻付成形時実用上の円筒状外周面を構成する成形
ドラムと、成形ドラムの成形面（成形ドラムの外
周面又は既に素材が巻付けられている場合はその
外周面）に素材を供給する為のレツトオフ、搬送
コンベヤ等で構成された素材供給手段（通称サー
ビサ）とからなる成形装置において、成形ドラム
の成形面に素材をほぼ一周巻付けたら成形ドラム
回転を停止し、余分の素材を作業者がハンドツー
ルを使用して目測切断（予め一周分に切断された
素材を使用する場合は切断の必要はない。）し、
素材の末巻付端（以下後端という）付近を作業者
が指でつかんで端部どうしを突合せ接合し、必要
に応じ接合部のハンドロール掛けや、成形の為の
ステツチロール掛け等を行なつて素材の巻付け成
形を完了していた。
Unvulcanized rubber parts (hereinafter referred to as materials) that are rotatably supported and include inner liners, carcass plies, etc.
To supply the material to the forming drum that constitutes the practical cylindrical outer circumferential surface during wrap forming and the forming surface of the forming drum (the outer circumferential surface of the forming drum or the outer circumferential surface if the material has already been wrapped). In a forming device consisting of a material supply means (commonly known as a servicer) consisting of a let-off and a conveyor, etc., once the material has been wrapped around the forming surface of the forming drum almost once, the forming drum rotation is stopped and the excess material is removed by an operator. visually cut using a hand tool (cutting is not necessary when using material that has been cut into one round in advance), and
The worker grasps the end of the material near the end (hereinafter referred to as the "rear end") with his or her fingers, butts the ends together, and, if necessary, applies hand rolls to the joints or stitch rolls for forming. The wrapping and forming of the material was completed.
素材はその内部応力により切断すると一般に長
さが縮むと共にその縮み量は素材幅方向位置によ
り異なり、縮み量は素材の配合や組合せ、温度等
によつても差が出ると共に、スチールコード入プ
ライの如くスチールコードを切断する訳に行かな
い素材では切断長さに誤差が生ずると共に切断部
を把持して切断してもプライ内のスチールコード
の撚りや曲りぐせにより切断線が直線にならな
い。
When a material is cut due to its internal stress, its length generally shrinks, and the amount of shrinkage varies depending on the position in the width direction of the material.The amount of shrinkage also varies depending on the composition and combination of materials, temperature, etc. If the steel cord is a material that cannot be cut, an error will occur in the cut length, and even if the cut portion is gripped and cut, the cut line will not be straight due to twisting or bending of the steel cord within the ply.
しかる素材をドラム成形面に巻付け、素材の種
類により両端部を所定のラツプ代又は突合せ接合
して成形面に貼付ける必要があり、やむなく素材
両端部の接合は作業者の手作業で行なつているの
が現状で、この手作業は熟練を要するので従来出
来る作業者は限定されると共に作業者による品質
や生産性のばらつきを生じており、作業者に取つ
ても神経を使う重労働となつている。 It is necessary to wrap the appropriate material around the molding surface of the drum, and attach both ends to the molding surface by a predetermined lap distance or butt joint depending on the type of material, and it is unavoidable that the joining of both ends of the material is done manually by the worker. Currently, this manual work requires skill, which limits the number of workers who can do it, and causes variations in quality and productivity among workers, making it difficult and demanding work for workers. ing.
本発明は、上記問題点を考えて、自動の貼付装
置を提供することを目的としてなされ、未加硫ゴ
ム部材巻付成形時実用上の円筒状外周面を有する
成形ドラムと、該成形ドラムを支持回転させる駆
動手段と、前記未加硫ゴム部材を前記成形ドラム
外周面に供給する供給手段とを有する未加硫ゴム
部材の貼付装置において、前記供給手段の一部を
構成し少なくとも前記成形ドラムの外周面接線方
向と半径方向に可動にかつ前記成形ドラムの軸方
向に全幅に渡り展設されたホルダー、該ホルダー
の前記成形ドラム側端部にそれぞれ前記成形ドラ
ムの外周面接線方向に可動にかつ間隔をおいて取
り付けられた複数の把持器、該把持器の前記成形
ドラム側端部に取り付けられた前記未加硫ゴム部
材を保持する吸着器、前記ホルダーの前記成形ド
ラム側端部にそれぞれ前記把持器の間に取り付け
られた複数のゲージブロツク及び該ゲージブロツ
クの前記成形ドラムの外周面接線方向両面に設け
られた前記未加硫ゴム部材の端面が当接する相互
に平行なゲージ面とを有することを特徴とする未
加硫ゴム部材の貼付装置を提供している。
The present invention has been made in consideration of the above-mentioned problems, and aims to provide an automatic pasting device, which includes a forming drum having a cylindrical outer circumferential surface for practical use when wrapping and forming an unvulcanized rubber member, and An unvulcanized rubber member pasting device comprising a drive means for supporting and rotating the unvulcanized rubber member, and a supply means for supplying the unvulcanized rubber member to the outer circumferential surface of the forming drum, which constitutes a part of the supply means and at least the forming drum. a holder movable in the direction of the outer circumferential surface of the forming drum and in the radial direction and extending over the entire width in the axial direction of the forming drum; and a plurality of grippers attached at intervals, a suction device for holding the unvulcanized rubber member attached to the end of the gripper on the forming drum side, and a suction device attached to the end of the holder on the forming drum side, respectively. A plurality of gauge blocks installed between the grippers and mutually parallel gauge surfaces provided on both surfaces of the gauge blocks in the direction of the outer circumferential surface of the forming drum and in contact with end surfaces of the unvulcanized rubber member. The present invention provides an unvulcanized rubber member pasting device characterized by having the following features.
一周分に切られて運ばれてくる素材の巻付始端
部を吸着器で保持し、該吸着器を前記成形ドラム
の外周面接線方向に移動させて素材始端面をゲー
ジブロツクの一方のゲージ面に当てて直線に矯正
する。次いで、ホルダーを前記成形ドラムの外周
面接線方向と半径方向に移動させて、前記素材の
始端部を成形ドラムの所定位置に貼付ける。そこ
で、吸着器の保持を止め、成形ドラムを素材の送
りに同期させて回転して、素材を巻き付ける。素
材の巻付後端部が近づいたところで素材の搬送及
び成形ドラムの回転を止め、素材の後端部を吸着
器で保持し、該吸着器を前記成形ドラムの外周面
接線方向に移動させて素材後端面をゲージブロツ
クの他方のゲージ面に当てて直線に矯正する。そ
の状態で、素材の搬送及び成形ドラムの回転を復
旧させると共にホルダーを前記成形ドラムの外周
面接線方向と半径方向に移動させて、前記素材の
後端面を前記始端面に当接させ、その後、素材の
後端部をドラムの成形面に貼付ける。
The winding start end of the material cut into one round and transported is held by a suction device, and the suction device is moved in the direction of the outer circumferential surface of the forming drum so that the material start end is placed on one gauge surface of the gauge block. Correct it by applying it to the straight line. Next, the holder is moved in the direction of the outer circumferential surface of the forming drum and in the radial direction to attach the starting end of the material to a predetermined position on the forming drum. Therefore, the suction device is stopped, and the forming drum is rotated in synchronization with the feed of the material to wrap the material around it. When the winding rear end of the material approaches, the conveyance of the material and the rotation of the forming drum are stopped, the rear end of the material is held by a suction device, and the suction device is moved in the direction of the outer peripheral surface of the forming drum. Place the rear end surface of the material against the other gauge surface of the gauge block and straighten it into a straight line. In this state, the conveyance of the material and the rotation of the forming drum are restored, and the holder is moved in the direction of the outer peripheral surface of the forming drum and in the radial direction to bring the rear end surface of the material into contact with the starting end surface, and then, Attach the rear end of the material to the forming surface of the drum.
第１図において、１は素材の巻付け成形時実用
上の円筒外周面を有する成形ドラム、１１は成形
ドラム１の成形面（成形ドラム１の外周面又は既
に他の素材が巻付けられている場合はその外周
面）であり、１２は成形ドラム１を支持回転させ
る為の軸で駆動装置付ハウジングに軸受を介して
組付けられている。
In Fig. 1, numeral 1 indicates a forming drum having a cylindrical outer circumferential surface for practical use during wrapping and forming of materials, and numeral 11 indicates a forming surface of the forming drum 1 (the outer circumferential surface of the forming drum 1 or a surface on which other materials have already been wound). 12 is a shaft for supporting and rotating the forming drum 1, and is assembled into a housing with a drive device via a bearing.
２は素材搬送コンベヤである。３は素材切断装
置であり、素材切断装置３は、素材M1の切断後
端部を付近を把持する把持器３１、ナイフ３３
（素材M1の品種によりホツトナイフ、回転円板ナ
イフその他が採用される）、ナイフ３３を駆動さ
せる駆動装置３２、次の素材Ｍの切断前端部を把
持する把持器３４等から構成されている。４は素
材搬入コンベヤである。５は素材レツトオフであ
る。６は詳細後記するマニプレータで、レール６
１に案内されて成形ドラム１の成形面１１の接線
方向（以下成形ドラム１の軸線方向をＸ方向、成
形面１１の接線方向をＹ方向、成形面１１の半径
方向をＺ方向、成形ドラム１の軸線Ｘ軸を含む面
となく揺動角をΘ）に走行する台車装置７に複数
のゲージブロツク８及び把持器９が交互に組付け
られてなるものである。 2 is a material conveyor. Reference numeral 3 denotes a material cutting device, and the material cutting device 3 includes a gripper 31 and a knife 33 that grip the cutting rear end of the material M 1 in the vicinity thereof.
(A hot knife, a rotary disk knife, or the like is adopted depending on the type of material M1 ), a drive device 32 that drives a knife 33, a gripper 34 that grips the front end of the next material M to be cut, and the like. 4 is a material carrying-in conveyor. 5 is material let-off. 6 is a manipulator whose details will be described later, and rail 6
1 in the tangential direction of the molding surface 11 of the molding drum 1 (hereinafter, the axial direction of the molding drum 1 is the X direction, the tangential direction of the molding surface 11 is the Y direction, the radial direction of the molding surface 11 is the Z direction, the molding drum 1 A plurality of gauge blocks 8 and grippers 9 are assembled alternately to a trolley device 7 that runs at a swing angle Θ) without a plane including the axis X of the vehicle.
尚、第１図には２〜６は各１組しか図示されて
いないが、１つの成形ドラム１には複数種の素材
が巻付け成形されることが多いので、かゝる場合
はこれら２〜６は各複数組が装備され、図示は省
略しているが位置検出器、圧空制御装置、電気制
御装置等が附属する。 Although only one set of each of 2 to 6 is shown in FIG. 1, since multiple types of materials are often wound and molded around one molding drum 1, in such a case, these two -6 are each equipped with a plurality of sets, including a position detector, a compressed air control device, an electric control device, etc., although not shown.
第２図、第３図において、台車装置７は、搬送
コンベヤ２のフレームに固定されたマニプレータ
フレーム６２に取り付けられたレール６１に案内
されてＹ方向に走行可能に組付けられている。台
車装置７は、レール６１に系合するガイドブロツ
ク７１、ガイドブロツク７１に固定された台車７
２、台車走行駆動装置、台車７２の一端に軸受を
介して回転可能に組込まれた軸７３、軸７３の下
端が固定された揺動フレーム７４、台車の７２の
他端に設けられたガイド面７２ａに滑動しかつ揺
動フレーム７４に固定されたガイド７５、揺動フ
レーム７４用の揺動駆動装置、揺動フレーム７４
に組込まれたベアリングを介してＺ方向に移動可
能に組付けられたガイドロツド７６、ガイドロツ
ド７６の下端が固定されたホルダ７８、及びボデ
イーが揺動フレーム７４に固定されピストンロツ
ド７７ａの先端がホルダ７８に固定されたホルダ
昇降（Ｚ方向移動）用の流体圧シリンダー７７と
から構成されている。素材M1の切断面端面であ
る巻付始端面M2巻付後面M3がＸ軸と平行な素材
用のマニプレータの場合は、台車７２と揺動フレ
ーム７４は１体化されてよい。 In FIGS. 2 and 3, the trolley device 7 is assembled so as to be able to travel in the Y direction while being guided by rails 61 attached to a manipulator frame 62 fixed to the frame of the conveyor 2. The trolley device 7 includes a guide block 71 coupled to the rail 61, and a trolley 7 fixed to the guide block 71.
2. Bogie traveling drive device, a shaft 73 rotatably incorporated into one end of the bogie 72 via a bearing, a swing frame 74 to which the lower end of the shaft 73 is fixed, and a guide surface provided at the other end of the bogie 72 A guide 75 that slides on 72a and is fixed to the swing frame 74, a swing drive device for the swing frame 74, and a swing frame 74.
A guide rod 76 is assembled so as to be movable in the Z direction via a bearing built in, a holder 78 to which the lower end of the guide rod 76 is fixed, and a body is fixed to the swing frame 74 and the tip of a piston rod 77a is attached to the holder 78. It is composed of a fixed fluid pressure cylinder 77 for raising and lowering the holder (movement in the Z direction). In the case of a manipulator for a material in which the winding start end surface M2 and the winding rear surface M3 , which are the end faces of the cut surface of the material M1, are parallel to the X axis, the cart 72 and the swing frame 74 may be integrated.
第４図において、ゲージブロツク８は、素材
M1の巻付始端面M2用のゲージ面８１ａと切断さ
れた素材M1の巻付後端面M3用のゲージ面８１ｂ
とを有するブロツク８１、ホルダ７８に組込まれ
たベアリング７８ａに滑動的に挿入され一端がブ
ロツク８１に固定されて他端にネジ等公知手殷で
ストツパ８３が固定されたガイドロツド８２、ブ
ロツク８１とホルダ７８の間に挿入された圧縮バ
ネ８５、及びホルダ７８に組込まれたベアリング
７８ｂに滑動的に挿入され一端がブロツク８１に
固定されたまわり止めピン８４とから構成されて
いる。 In FIG. 4, the gauge block 8 is
Gauge surface 81a for winding start end surface M2 of M1 and gauge surface 81b for winding rear end surface M3 of cut material M1
A guide rod 82 which is slidably inserted into a bearing 78a incorporated in the holder 78 and has one end fixed to the block 81 and a stopper 83 fixed to the other end with a known device such as a screw, the block 81 and the holder. 78, and a rotation stopper pin 84 which is slidably inserted into a bearing 78b built into the holder 78 and whose one end is fixed to the block 81.
第５図において、把持器９は、ボデイー９１、
ホルダー７８に組込まれたベアリング７８ｃに滑
動的に挿入され一端がボデイー９１に固定して他
端はネジ等公知手殷でストツパ９３が固定された
ガイドロツド９２、ホルダ７８に組込まれたベア
リング７８ｄに滑動的に挿入され一端がボデイー
９１にされたまわり止めビン９４と、ホルダ７８
とボデイー９１の間に挿入された圧縮バネ９５、
ボデイー９１に同軸的に設けられた一対の穴９１
ａに各々挿入されたパツキン９６ａを有するピス
トン９６、穴９１ａとその軸心が平行になるよう
に組込まれたベアリング９１ｂにＹ方向に滑動的
に挿入されたガイド軸９７、ピストン９６が挿入
固定されたインロー９９ａとガイド軸９７が挿入
された穴９９ｂとを有する可動片９９、ガイド軸
９７と可動片９９とを固定するピン９８、及び可
動片９９に固定された吸着器１０１，１０２，１
０３（電磁石式、永久磁石式、真空カツプ式その
他）とから構成されて、ブロツク８１の先端は待
機状態においては、吸着器１０１，１０２，１０
３の吸着面（第５図では下方面）より素材M1の
厚さの約1/2程出るように寸法が決められている。
尚、本実施例においてはゲージブロツク８及び把
持器９は素材M1の巻付始端面M2用と巻付後端面
M3用と共同化しているが、各専用に分離しても
良く、又、ゲージブロツク８と把持器９とはＺ方
向に滑動し、ホルダ７８が台車７２の走行により
Ｙ方向に移動する構成としているが、ホルダ７８
にＹ方向揺動機能を追加しても良く、更に、吸着
器１０１と吸着器１０２、吸着器１０２と吸着器
１０３とを１体化ししたり、吸着器１０３を可動
片９９に対しＺ方向に移動可能とすることも出来
る。更に、切断面が変形し易い素材の場合はゲー
ジブロツク８の形状を変えて搬送コンベヤ２に組
込むことが望ましく、この場合切断線矯正後可動
片９９を一時動かないようロツクする機構を追加
する必要がある。素材M1を成形面１１の周長よ
りわずか短か目に切断を終了した状態を示してい
る。先ず搬送コンベヤ２を駆動して切断済素材
M1の巻付始端面M2を吸着器１０１の下方に移動
させた後ホルダ７８を下降（Ｚ方向）させて巻付
始端面M2を吸着器１０１に吸着把持させてから、
ホルダ７８を上昇させ、把持器９のボデイー９１
に設けた通気孔１０６より空気室１０７に給気
し、通気光１０４より空気室１０５の圧空を排気
させて、可動片９９を成形ドラム１側に移動させ
る。そうすると吸着器１０１に把持された素材
M1の巻付始端面M2はゲージ面８１ａに当るまで
移動して切断線が実用上の直線になるように矯正
されて第６図Ａの状態となる。次に台車７２及び
搬送コンベヤ２を同期的に等速で走行させて、成
形面１１の素材巻付始端位置１３にゲージ面８１
ａを合致させ、ホルダ７８を下降させて素材の巻
付始端面M2を成形面の巻付始端位置１３に貼付
ける。（第６図Ｂ）
素材M1の巻付始端面M2がドラム軸芯と平行で
ない場合（以下角度がある場合）は更に成形ドラ
ム１、台車７２、搬送コンベヤ２を同時的に駆動
させて巻付始端面M2の全長を成形面１１に貼付
けたらホルダ７８を上昇させてから台車７２を上
記と送方向即ちカツタ３の方向に台車７２を走行
させる。 In FIG. 5, the gripper 9 has a body 91,
A guide rod 92 is slidably inserted into a bearing 78c incorporated in the holder 78, and has one end fixed to the body 91 and a stopper 93 fixed at the other end with a screw or other known means, and slides into the bearing 78d incorporated in the holder 78. A stopper pin 94 is inserted into the body 91 at one end, and a holder 78
and a compression spring 95 inserted between the body 91,
A pair of holes 91 coaxially provided in the body 91
A piston 96 having a gasket 96a inserted into each a, a guide shaft 97 slidably inserted in the Y direction into a bearing 91b incorporated so that the axis thereof is parallel to the hole 91a, and the piston 96 are inserted and fixed. A movable piece 99 having a spigot 99a and a hole 99b into which a guide shaft 97 is inserted, a pin 98 that fixes the guide shaft 97 and the movable piece 99, and suction devices 101, 102, 1 fixed to the movable piece 99.
03 (electromagnetic type, permanent magnet type, vacuum cup type, etc.), and the tip of the block 81 is connected to the adsorbers 101, 102, 10 in the standby state.
The dimensions are determined so that approximately 1/2 of the thickness of the material M 1 protrudes from the suction surface of No. 3 (lower surface in FIG. 5).
In this embodiment, the gauge block 8 and the gripper 9 are used for the winding start end surface M2 and the winding rear end surface of the material M1 .
Although it is shared with the one for M 3 , it may be separated for each use, and the gauge block 8 and gripper 9 slide in the Z direction, and the holder 78 moves in the Y direction as the trolley 72 runs. However, the holder 78
It is also possible to add a Y-direction swing function to the movable piece 99, or to integrate the suction device 101 and the suction device 102, or the suction device 102 and the suction device 103, or to move the suction device 103 in the Z direction with respect to the movable piece 99. It can also be made movable. Furthermore, in the case of a material whose cut surface is easily deformed, it is desirable to change the shape of the gauge block 8 and incorporate it into the conveyor 2. In this case, it is necessary to add a mechanism to temporarily lock the movable piece 99 so that it does not move after the cut line is corrected. There is. A state in which cutting of the material M 1 has been completed to a point slightly shorter than the circumference of the molding surface 11 is shown. First, the conveyor 2 is driven to remove the cut material.
After moving the winding start end surface M2 of M1 below the suction device 101, the holder 78 is lowered (in the Z direction) and the winding start end surface M2 is suctioned and held by the suction device 101.
Raise the holder 78 and remove the body 91 of the gripper 9.
Air is supplied to the air chamber 107 through the ventilation hole 106 provided in the mold, and the pressurized air in the air chamber 105 is exhausted through the ventilation light 104, and the movable piece 99 is moved toward the forming drum 1 side. Then, the material gripped by the suction device 101
The winding start end surface M 2 of M 1 is moved until it touches the gauge surface 81a, and the cutting line is corrected to become a practical straight line, resulting in the state shown in FIG. 6A. Next, the trolley 72 and the conveyor 2 are run synchronously at a constant speed, and the gauge surface 81 is positioned at the starting end position 13 of the material winding on the forming surface 11.
a, and the holder 78 is lowered to attach the winding start end surface M2 of the material to the winding start end position 13 of the forming surface. (Fig. 6B) If the winding start end surface M2 of the material M1 is not parallel to the drum axis (hereinafter referred to as an angle), the forming drum 1, cart 72, and conveyor 2 are further driven simultaneously. After the entire length of the winding start end surface M 2 is attached to the forming surface 11, the holder 78 is raised and the cart 72 is moved in the above-mentioned feeding direction, that is, in the direction of the cutter 3.
巻付始端面M2の貼付が終了したら、又は所定
長さの素材M1の巻付が終了したら成形ドラム１
及び搬送コンベヤ２を停止させ、吸着器１０２が
素材M1の巻付後端面M3上に来たら台車７２も停
止させて、ホルダ７８を下降させ吸着器１０２，
１０３に巻付後端面M3付近を把持させてからホ
ルダ７８を上昇し、通気孔１０４より空気室１０
５へ給気、通気孔１０６より空気室１０７の圧空
を排気に切換えて、可動片９９をカツタ３側へ移
動させる。そうすると巻付後端面M3がゲージ面
８１ｂに当るまで移動して切断線が実用上の直線
になるように矯正されて第６図Ｃの状態となる。 When the wrapping start end surface M 2 has been pasted, or when the wrapping of the material M 1 of a predetermined length has been completed, the forming drum 1 is
Then, the conveyor 2 is stopped, and when the suction device 102 reaches the rear end surface M 3 of the material M 1 , the cart 72 is also stopped, and the holder 78 is lowered to move the suction device 102 ,
103 grips the vicinity of the winding rear end surface M 3 and then lifts the holder 78 and opens the air chamber 10 through the ventilation hole 104.
5, the pressurized air in the air chamber 107 is switched to exhaust through the ventilation hole 106, and the movable piece 99 is moved toward the cutter 3 side. Then, the winding rear end surface M3 moves until it touches the gauge surface 81b, and the cutting line is corrected to become a practical straight line, resulting in the state shown in FIG. 6C.
次に成形面１１の周長と素材M1の長さが一致
するように、台車７２を移動させてから成形ドラ
ム１と台車７２と搬送コンベヤ２を同期的に等速
で駆動し、又は、成形ドラム１と台車７２及び搬
送コンベヤ２とを所定の速比で同期的に駆動し
て、素材M1の未巻付部を成形面１１に巻付ける
が、吸着器１０２，１０３で吸着把持された部分
は成形面１１から浮いた状態で離れて巻かれ、成
形面１１の巻付始点１３が当初より丁度１回転し
たら成形ドラム１は停止し、ゲージ面８１ｂが巻
付始点１３をわずかに通過した所で台車７２も停
止してからホルダ７８、昇降シリンダ７７の流体
圧が抜かれてホルダ７８は自重で降下し、ブロツ
ク８１の先端がすでに巻付られた素材の巻付始端
面M2に当つて停止する。この時圧縮バネ８５の
作用により吸着器１０２に把持された巻付後端面
M3近傍部分は成形面１１に達しない。（第６図
Ｄ）
次に切断線が角度を持つている場合、巻付後端
面M3の鈍角端を中心に他端接合線がわずかに開
くように揺動フレーム７４をΘ方向に揺動させ
る。 Next, the cart 72 is moved so that the circumference of the forming surface 11 and the length of the material M 1 match, and then the forming drum 1, the cart 72, and the conveyor 2 are driven synchronously at a constant speed, or The forming drum 1, the trolley 72, and the conveyor 2 are driven synchronously at a predetermined speed ratio to wrap the unwrapped portion of the material M1 around the forming surface 11, but the unwrapped portion of the material M1 is suctioned and gripped by the suction units 102 and 103. The part is wound away from the forming surface 11 in a floating state, and when the winding starting point 13 of the forming surface 11 rotates exactly one rotation from the beginning, the forming drum 1 stops and the gauge surface 81b slightly passes the winding starting point 13. At this point, the cart 72 also stops, and the fluid pressure in the holder 78 and lifting cylinder 77 is released, and the holder 78 descends under its own weight, and the tip of the block 81 hits the winding start end surface M 2 of the material that has already been wound. Then stop. At this time, the wrapped rear end surface is gripped by the suction device 102 due to the action of the compression spring 85.
The portion near M3 does not reach the molding surface 11. (Fig. 6D) Next, if the cutting line has an angle, swing the swinging frame 74 in the Θ direction so that the other end joining line opens slightly around the obtuse end of the winding rear end surface M3 . let
次に台車７２又は成形ドラム１をわずかに移動
させて巻付始端面、M2と後端面M3とを当接させ
てから（第６図Ｅ）シリンダ７７を作用させてホ
ルダ７８を下降させて巻付後端面M3を成形面に
当接貼けを行なつて第６図Ｆの状態となる。 Next, move the cart 72 or the forming drum 1 slightly so that the winding start end surface M 2 and the rear end surface M 3 come into contact (FIG. 6E), and then actuate the cylinder 77 to lower the holder 78. Then, the winding rear end surface M3 is attached to the molding surface in contact with the molding surface, resulting in the state shown in FIG. 6F.
この後、成形ドラム１よ台車７２がやゝおそい
速度で同期的に駆動し未接合部が接合されると共
に、巻付後端部が吸着器１０２，１０３より剥離
され、全接合線の接合が終了したらホルダ７８が
上昇し、マニプレータ６が待期位置に戻り、図示
省略のステツチや装置により巻付けられた素子
M1が成形面１１に強固に貼付け成形されて、該
素材の巻付成形を終了する。 After this, the forming drum 1 and the cart 72 are driven synchronously at a slow speed to join the unjoined parts, and the rear ends of the windings are peeled off from the adsorbers 102 and 103, so that all the joining lines are joined. When finished, the holder 78 rises, the manipulator 6 returns to the standby position, and the wound element is removed by a stitch or device (not shown).
M 1 is firmly attached to the molding surface 11 and molded, and the winding molding of the material is completed.
他方カツタ装置３は次のサイクルの為の素材Ｍ
の測長切断を行なうが作用は公知故説明は省略す
る。 On the other hand, the cutter device 3 collects the material M for the next cycle.
The length measurement cutting is performed, but since the operation is well known, the explanation will be omitted.
本発明の貼付装置によれば、素材の両巻付端面
をそれぞれゲージ面に当てて直線に矯正してお
り、素材の突合せ接合が正確かつ確実及び機械的
に行えるので、タイヤ品質、生産性の向上及び省
力化がもたらされる。
According to the pasting device of the present invention, both wound ends of the material are applied to the gauge surface to straighten them, and the butt joining of the materials can be performed accurately, reliably, and mechanically, thereby improving tire quality and productivity. This results in improvements and labor savings.
第１図は本発明の一実施例を示すタイヤ素材貼
付装置の全体概略測面図、第２図は第１図のＡ矢
視図、第３図は第２図のＢ矢視図、第４図は第２
図のＣ−Ｃ断面図、第５図は第２図のＤ−Ｄ断面
図、第６図は第１図装置の作用説明図である。
１……成形ドラム、１１……成形面、Ｍ，M1
……タイヤ部材、M2……巻付始端面、M3……巻
付後端面、１０１，１０２，１０３……吸着器、
９……把持器、８……ゲージブロツク、７８……
ホルダ、７４……揺動フレーム。
FIG. 1 is an overall schematic surface view of a tire material pasting device showing an embodiment of the present invention, FIG. 2 is a view taken in the direction of arrow A in FIG. 1, and FIG. Figure 4 is the second
5 is a sectional view taken along line CC in the figure, FIG. 5 is a sectional view taken along line DD in FIG. 2, and FIG. 6 is an explanatory view of the operation of the apparatus shown in FIG. 1... Molding drum, 11... Molding surface, M, M 1
... Tire member, M 2 ... Winding start end surface, M 3 ... Winding rear end surface, 101, 102, 103 ... Adsorption device,
9...Gripper, 8...Gauge block, 78...
Holder, 74...Swinging frame.
Claims (1)
周面を有する成形ドラムと、該成形ドラムを支持
回転させる駆動手段と、前記未加硫ゴム部材を前
記成形ドラム外周面に供給する供給手段とを有す
る未加硫ゴム部材の貼付装置において、前記供給
手段の一部を構成し少なくとも前記成形ドラムの
外周面接線方向と半径方向に可動にかつ前記成形
ドラムの軸方向に全幅に渡り展設されたホルダ
ー、該ホルダーの前記成形ドラム側端部にそれぞ
れ前記成形ドラムの外周面接線方向に可動にかつ
間隔をおいて取り付けられた複数の把持器、該把
持器の前記成形ドラム側端部に取り付けられた前
記未加硫ゴム部材を保持する吸着器、前記ホルダ
ーの前記成形ドラム側端部にそれぞれ前記把持器
の間に取り付けられた複数のゲージブロツク及び
該ゲージブロツクの前記成形ドラムの外周面接線
方向両面に設けられた前記未加硫ゴム部材の端面
が当接する相互に平行なゲージ面とを有すること
を特徴とする未加硫ゴム部材の貼付装置。1. A forming drum having a cylindrical outer circumferential surface for practical use when wrapping and forming an unvulcanized rubber member, a driving means for supporting and rotating the forming drum, and a supply for supplying the unvulcanized rubber member to the outer circumferential surface of the forming drum. an unvulcanized rubber member pasting device comprising a part of the supply means, movable at least in the direction of the outer peripheral surface of the forming drum and in the radial direction, and extending over the entire width in the axial direction of the forming drum; a plurality of grippers each movably attached to an end of the holder on the forming drum side at intervals in the direction of the outer peripheral surface of the molding drum; and an end of the gripper on the forming drum side. an adsorption device for holding the unvulcanized rubber member attached to the holder, a plurality of gauge blocks attached to the end of the holder on the forming drum side between the grippers, and an outer periphery of the forming drum of the gauge blocks; A pasting device for an unvulcanized rubber member, characterized in that it has mutually parallel gauge surfaces with which the end faces of the unvulcanized rubber member come into contact, which are provided on both surfaces in the surface direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60259407A JPS62119028A (en) | 1985-11-19 | 1985-11-19 | Bonding device for unvulcanized rubber member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60259407A JPS62119028A (en) | 1985-11-19 | 1985-11-19 | Bonding device for unvulcanized rubber member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62119028A JPS62119028A (en) | 1987-05-30 |
| JPH0533658B2 true JPH0533658B2 (en) | 1993-05-20 |
Family
ID=17333686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60259407A Granted JPS62119028A (en) | 1985-11-19 | 1985-11-19 | Bonding device for unvulcanized rubber member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62119028A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0813515B2 (en) * | 1987-07-09 | 1996-02-14 | 株式会社ブリヂストン | Band-shaped end clamping device |
| JPH0347743A (en) * | 1989-04-18 | 1991-02-28 | Bridgestone Corp | Method and apparatus for winding band-like member |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57181840A (en) * | 1981-05-01 | 1982-11-09 | Bridgestone Corp | Winding method and apparatus of belt like rubber material to tire forming drum |
-
1985
- 1985-11-19 JP JP60259407A patent/JPS62119028A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57181840A (en) * | 1981-05-01 | 1982-11-09 | Bridgestone Corp | Winding method and apparatus of belt like rubber material to tire forming drum |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62119028A (en) | 1987-05-30 |
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