JPS6149104B2 - - Google Patents

Info

Publication number
JPS6149104B2
JPS6149104B2 JP56093999A JP9399981A JPS6149104B2 JP S6149104 B2 JPS6149104 B2 JP S6149104B2 JP 56093999 A JP56093999 A JP 56093999A JP 9399981 A JP9399981 A JP 9399981A JP S6149104 B2 JPS6149104 B2 JP S6149104B2
Authority
JP
Japan
Prior art keywords
green tire
forming drum
transfer device
fixed
stitching
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
Application number
JP56093999A
Other languages
Japanese (ja)
Other versions
JPS57208231A (en
Inventor
Kazuo Mogi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yokohama Rubber Co Ltd
Original Assignee
Yokohama Rubber Co Ltd
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 Yokohama Rubber Co Ltd filed Critical Yokohama Rubber Co Ltd
Priority to JP56093999A priority Critical patent/JPS57208231A/en
Publication of JPS57208231A publication Critical patent/JPS57208231A/en
Publication of JPS6149104B2 publication Critical patent/JPS6149104B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08Building tyres
    • B29D30/20Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24Drums
    • B29D30/26Accessories or details, e.g. membranes, transfer rings
    • B29D30/2607Devices for transferring annular tyre components during the building-up stage, e.g. from the first stage to the second stage building drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)

Description

【発明の詳細な説明】 本発明はグリーンタイヤの移送装置に関し、さ
らに詳しくは、グリーンタイヤをその成形ドラム
から取り出して移送したり、またはバンド等グリ
ーンタイヤ構成体をグリーンタイヤ成形ドラムに
移送し、グリーンタイヤ成形後これを成形ドラム
から取り出して移送するグリーンタイヤの移送装
置に関するものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a green tire transfer device, and more particularly, to a green tire transfer device for removing and transferring a green tire from its forming drum, or for transferring a green tire structure such as a band to a green tire forming drum, This invention relates to a green tire transfer device that takes out and transfers a green tire after it is formed from a forming drum.

従来のこの種の装置は開口部のない無端状のフ
レーム構造であるため、グリーンタイヤ成形工程
において成形装置のステツチング装置と移送装置
とが機械的に干渉し、この結果、グリーンタイヤ
の構成部材のステツチング中には機械的干渉を避
けた位置に待期し、ステツチング終了後に移送装
置をグリーンタイヤの取出位置に移動する必要が
ある。従つて、ステツチング終了後直ちに取出動
作に入ることができない関係上成形時間を短縮で
きず、生産性を向上できないという欠点があつ
た。この欠点を解消するため最近例えば特公昭53
−4025号公報に見られるように移送装置に、ステ
ツチング機構を付加した装置が提案されている。
しかしながらこのような装置では移送装置が大型
で複雑になるばかりでなく、事実上組込めるステ
ツチング機構も限定され、結局生産性を向上する
ことは困難である等やはり問題があつた。
Since this type of conventional equipment has an endless frame structure with no openings, the stitching device and transfer device of the molding device mechanically interfere with each other during the green tire molding process, resulting in damage to the components of the green tire. During stitching, it is necessary to wait at a position where mechanical interference is avoided, and after stitching is completed, the transfer device must be moved to the green tire removal position. Therefore, since the removal operation cannot be started immediately after the stitching is completed, the molding time cannot be shortened and the productivity cannot be improved. Recently, for example, in order to eliminate this drawback,
As seen in Japanese Patent No. 4025, a device in which a stitching mechanism is added to a transfer device has been proposed.
However, with such an apparatus, not only the transfer device is large and complicated, but also the stitching mechanism that can be incorporated is limited, and it is difficult to improve productivity.

本発明の目的は、上述のような問題点を解消
し、グリーンタイヤの移送装置が成形ドラム上に
位置していても、ステツチング等他の付帯加工を
行なうことができるようにした優れたグリーンタ
イヤの移送装置を提供せんとすることにある。
An object of the present invention is to solve the above-mentioned problems and to provide an excellent green tire that can perform other incidental processing such as stitching even if the green tire transfer device is located on the forming drum. The purpose is to provide a transfer device for

そしてその特徴とするところは、グリーンタイ
ヤ成形ドラムの軸線に沿つて移動可能とした台車
に、径方向に拡縮自在な把持手段を有するフレー
ムを取り付け、さらにこのフレームの、グリーン
タイヤ成形装置におけるステツチング装置等付帯
加工装置側に、開口部を設けた点にある。
The unique feature is that a frame with gripping means that can be expanded and contracted in the radial direction is attached to a trolley that can move along the axis of the green tire forming drum, and the stitching device of this frame is attached to a trolley that can move along the axis of the green tire forming drum. The point is that an opening is provided on the side of the incidental processing equipment.

以下本発明を実施例により図面を参照して詳細
に説明する。
Hereinafter, the present invention will be explained in detail by way of examples with reference to the drawings.

第1図は本発明の実施例からなるグリーンタイ
ヤの移送装置を示す正面図、第2図は同上側面
図、第3図は本発明の実施例からなるグリーンタ
イヤの移送装置を取り付けたグリーンタイヤ成形
装置の一例を示す平面図、第4図は第3図A−A
矢視拡大図、第5図は第4図B−B矢視図、第6
図は第4図C−C矢視断面図、第7図は第6図D
−D矢視断面拡大図である。
FIG. 1 is a front view showing a green tire transfer device according to an embodiment of the present invention, FIG. 2 is a side view of the same, and FIG. 3 is a green tire equipped with a green tire transfer device according to an embodiment of the present invention. A plan view showing an example of a molding device, FIG. 4 is a diagram 3A-A.
An enlarged view in the direction of the arrows, Fig. 5 is a view in the direction of the B-B arrows in Fig. 4, and Fig. 6
The figure is a sectional view taken along the line C-C in Fig. 4, and Fig. 7 is a sectional view taken in Fig. 6 D.
-D is an enlarged cross-sectional view of the arrow.

図においてEは本発明の実施例からなるグリー
ンタイヤの移送装置であつて、グリーンタイヤ成
形ドラム3の軸線3aに沿つて移動可能とした台
車Eaに、径方向に拡縮自在な把持手段10aを
有するフレーム10を取り付け、このフレーム1
0のグリーンタイヤ成形装置Mにおけるステツチ
ング装置6等付帯加工装置K側に、開口部11を
設けることにより構成されている。
In the figure, E denotes a green tire transfer device according to an embodiment of the present invention, which includes a cart Ea movable along the axis 3a of the green tire forming drum 3, and a gripping means 10a that can be expanded and contracted in the radial direction. Attach frame 10, and this frame 1
It is constructed by providing an opening 11 on the side of the incidental processing device K such as the stitching device 6 in the green tire forming device M of No. 0.

なお前記付帯加工装置Kは本実施例において上
述のようにステツチング装置6(又はステツチヤ
装置とも云う)が用いられているが、これはグリ
ーンタイヤ成形装置の種類には、例えば一般にバ
ンドと称されている円筒状のタイヤ構成部材を成
形するバンド成形装置または、このバンドにビー
ト、フイラー、リムクツシヨンゴム、サイドトレ
ツド等のタイヤ構成部材を装着した円筒状の第1
段階グリーンタイヤを成形する第1段階グリーン
タイヤ成形装置、あるいはこの円筒状の第1段階
グリーンタイヤをトロイダル状に変形すると共に
ベルトやトレツド等のタイヤ構成部材を装着して
第2段階グリーンタイヤを成形する第2段階グリ
ーンタイヤ成形装置、さらには上述したグリーン
タイヤ成形を一台の装置で成形するグリーンタイ
ヤ成形装置等があり、前述した付帯加工装置Kも
そのグリーンタイヤ成形装置の種類によつてさま
ざまな加工装置が配置されている。
In this embodiment, as the incidental processing device K, the stitching device 6 (also referred to as a stitcher device) is used as described above, but this is different from the type of green tire forming device, which is generally called a band. A band forming device that molds a cylindrical tire component, or a cylindrical first band forming device that molds a tire component such as a beat, filler, rim cushion rubber, side tread, etc. on this band.
A first stage green tire forming device that molds a stage green tire, or a second stage green tire is formed by transforming the cylindrical first stage green tire into a toroidal shape and attaching tire components such as belts and treads. There are second-stage green tire forming devices that perform the above-mentioned green tire forming device, and green tire forming devices that perform the above-mentioned green tire forming process in a single device. Processing equipment is installed.

ここで上述した本発明に係るグリーンタイヤの
移送装置Eの構造を詳細に説明するに先だつて、
本装置Eを備えたグリーンタイヤ成形装置Mの簡
単な構造とその作動を簡単に説明しておく。
Before explaining in detail the structure of the green tire transfer device E according to the present invention mentioned above,
The simple structure and operation of the green tire forming apparatus M equipped with the present apparatus E will be briefly explained.

本実施例においてグリーンタイヤ成形装置M
は、第3図に示すように、ヘツドストツク1の主
軸2に拡縮自在なグリーンタイヤ成形ドラム3が
取り付けられており、この成形ドラム3の側方
に、成形ドラム3上でタイヤ構成部材を圧着する
ステツチング装置6と、成形ドラム3にタイヤ構
成部材を供給するサービサー装置7が配置されて
いる。そして前記成形ドラム3の軸線に平行にレ
ール5,5′が敷設されており、このレール5,
5′上に前述した本移送装置Eが載置されてい
る。
In this example, green tire forming apparatus M
As shown in FIG. 3, a green tire forming drum 3 that can be expanded and contracted is attached to the main shaft 2 of the headstock 1, and tire constituent members are pressed onto the side of this forming drum 3. A stitching device 6 and a servicer device 7 for supplying tire components to the forming drum 3 are arranged. Rails 5, 5' are laid parallel to the axis of the forming drum 3.
The above-mentioned main transfer device E is placed on 5'.

サービサー7からタイヤ構成材料を拡径した成
形ドラム3上へ供給し、成形ドラム3を回転させ
て成形ドラム3上に必要な枚数のタイヤ構成材料
を巻つけ、成形ドラム3上のタイヤ構成材料をス
テツチヤー装置6により圧着する。ここで移送装
置Eは通常待期位置Iより、グリーンタイヤ取出
位置H(成形ドラム3の巾方向中心)迄レール
5,5′上を移動し、グリーンタイヤを把持し、
成形ドラム3を縮径させて取出し、グリーンタイ
ヤの次段階成形ドラムへの供給位置Jまで移送
し、拡縮径自在な次段階成形ドラムに自動的に装
着させる。あるいはグリーンタイヤが完成グリー
ンの時は、J位置で次工程に送る運搬設備に移載
させる。
The tire constituent material is supplied from the servicer 7 onto the forming drum 3 whose diameter has been expanded, and the forming drum 3 is rotated to wrap the necessary number of tire constituent materials on the forming drum 3. It is crimped using a stitcher device 6. Here, the transfer device E moves on the rails 5, 5' from the normal waiting position I to the green tire take-out position H (widthwise center of the forming drum 3), grips the green tire,
The forming drum 3 is reduced in diameter and taken out, transported to a position J for supplying green tires to the next-stage forming drum, and automatically mounted on the next-step forming drum whose diameter can be expanded or contracted. Alternatively, when the green tire is a completed green tire, it is transferred to the transport equipment at the J position to be sent to the next process.

つづいて本発明に係るグリーンタイヤの移送装
置Eの構造を第1図及び第2図並びに第4図〜第
7図を参照しつつ詳細に説明する。
Next, the structure of the green tire transfer device E according to the present invention will be explained in detail with reference to FIGS. 1 and 2 and FIGS. 4 to 7.

8,8′,8″は径方向に拡縮自在な把持手段1
0aを構成する半径方向に拡縮する複数のセグメ
ント、9,9′,9″は該セグメントの拡縮手段、
10はセグメントの拡縮手段を保持するフレー
ム、11はフレームの開口部、12,12′,1
2″,12はフレーム10の脚、13はフレー
ムの脚10に固着された座板、14はフレーム1
0の座板13を上面に固定した台車ベース、1
5,15′,15″,15は台車ベース14の下
面に固定され、レール5,5′と嵌合したスライ
ド軸受で、レール5,5′はレールベース16に
固着されたレール台17,17′に固定されてい
る。
8, 8', 8'' are gripping means 1 that can be expanded and contracted in the radial direction.
A plurality of segments that expand and contract in the radial direction forming 0a, 9, 9', and 9'' are expansion and contraction means for the segments;
10 is a frame holding the segment expansion/contraction means; 11 is an opening in the frame; 12, 12', 1
2'', 12 is the leg of the frame 10, 13 is the seat plate fixed to the leg 10 of the frame, 14 is the frame 1
A trolley base with the seat plate 13 of 0 fixed on the upper surface, 1
5, 15', 15'', 15 are slide bearings fixed to the lower surface of the trolley base 14 and fitted with the rails 5, 5', and the rails 5, 5' are rail stands 17, 17 fixed to the rail base 16. ’ is fixed.

18はモーター、19は減速機でモータ18と
減速機19はカツプリング20で連結され、減速
機19の出力軸21には、スプロケツト22が固
定され、スプロケツト22に係合されたチエーン
23の両端部23′,23″は台車ベース14の両
側面に固着されたブラケツト24,24′に固着
されている。
18 is a motor; 19 is a reducer; the motor 18 and the reducer 19 are connected by a coupling 20; a sprocket 22 is fixed to an output shaft 21 of the reducer 19; both ends of a chain 23 are engaged with the sprocket 22; 23', 23'' are fixed to brackets 24, 24' fixed to both sides of the truck base 14.

モータ18を正転、逆転させることにより減速
機19、スプロケツト22、チエーン23を介し
て台車ベース14上に固定された移送装置Eはレ
ール5,5′上を移動し、グリーンタイヤ取出位
置Hと供給位置Jとの間を往復走行し、リミツト
スイツチ等の位置検出センサーにより適宜停止さ
れる。
By rotating the motor 18 forward and reverse, the transfer device E fixed on the trolley base 14 via the reducer 19, sprocket 22, and chain 23 moves on the rails 5, 5', and moves to the green tire take-out position H. It travels back and forth between supply position J and is stopped as appropriate by a position detection sensor such as a limit switch.

第6図、第7図で9は径方向に拡縮自在な把持
手段10aを構成するセグメントの拡縮手段でフ
レーム10,10′に固着された座板25,2
5′にプレート26が固定され、プレート26の
中央部にエアーシリンダー27が固着され、更に
プレート26のボス28,28′にブツシユ2
9,29′を介してガイドロツド30,30′が装
着されている。セグメント8の肉厚部31にはシ
リンダー27のロツド32とガイドロツド30,
30′の先端部33,33′が各々固着されてい
る。ガイドロツド30,30′の後端部34,3
4′には円板35,35′がボルト36,36′に
より固定されている。37,37′はスペーサー
で板バネ38がボルト39によりスペーサー3
7,37′に固定されガイドロツド30,30′に
脱着容易に装着されている。
In FIGS. 6 and 7, reference numeral 9 denotes a segment expanding/contracting means constituting a gripping means 10a which can be freely expanded/contracted in the radial direction, and seat plates 25, 2 fixed to the frames 10, 10'.
A plate 26 is fixed to the plate 26, an air cylinder 27 is fixed to the center of the plate 26, and a bush 2 is fixed to the bosses 28, 28' of the plate 26.
Guide rods 30, 30' are attached via 9, 29'. The thick part 31 of the segment 8 has a rod 32 of the cylinder 27 and a guide rod 30,
The tip portions 33, 33' of 30' are fixed to each other. Rear end portions 34, 3 of guide rods 30, 30'
Discs 35, 35' are fixed to 4' by bolts 36, 36'. 37, 37' are spacers, and the plate spring 38 is attached to the spacer 3 by the bolt 39.
7, 37' and is easily attached to and detached from the guide rods 30, 30'.

シリンダー27,27′,27″のロツド32,
32′,32″を前進させることにより、セグメン
ト8,8′,8″は前進し、セグメント8,8′,
8″の後退位置a,a′,a″から前進し、ボス2
8,28′にガイドロツド30,30′に装置され
たスペーサー37,37′が突き当り、前進が制
限され、セグメント8,8′,8″の前進位置b,
b′,b″で停止する。このとき各セグメント8,
8′,8″の成形ドラム3の軸芯からの距離は等間
隔になつている。更にスペーサー37,37′の
厚みを変更することによつて、前進位置b,b′,
b″を適宜に選択できる。
Rod 32 of cylinder 27, 27', 27'',
By advancing 32', 32'', segments 8, 8', 8'' are advanced;
Move forward from the retracted position a, a', a'' of 8'' and move to boss 2.
Spacers 37, 37' attached to the guide rods 30, 30' abut against the segments 8, 28', and the forward movement is restricted, causing the segments 8, 8', 8'' to move to the forward positions b,
It stops at b', b''. At this time, each segment 8,
8', 8'' from the axis of the forming drum 3 are at equal intervals.Furthermore, by changing the thickness of the spacers 37, 37', the forward positions b, b',
b″ can be selected as appropriate.

次にステツチング装置6の構造を説明すると第
4図及び第5図に示すように、架台40上に対向
位置に固定されたブラケツト41,41′にガイ
ドロツド42,42′が固定され、左右対称位置
に右ネジ、左ネジが加工されたネジ軸43が軸受
44を介して回転自在にブラケツト41,41′
に支持されている。ネジ軸43の端部にVプーリ
ー45が固定され、Vベルト46、Vプーリー4
7を介して減速機付モーター48に係合してい
る。ネジ軸43に螺合し、ガイドロツド42,4
2′に嵌合したスライドブロツク49,49′にブ
ラケツト50,50′及びブラケツト51,5
1′が固定され、ブラケツト50,50′には回動
自在にシリンダー52,52′が取合けられ、ブ
ラケツト51,51′にはアーム53,53′がピ
ン54,54′を介して回動自在に取付けられ、
アーム53,53′の他端部には軸55,55′が
固着され、軸55,55′にはシリンダー52,
52′のシリンダーロツド56,56′の先端に固
定されたコネクター57,57′が連結され、更
に軸55,55′の端部には圧着ホイール58,
58′が回転自在に装着されている。シリンダー
52,52′のロツド56,56′を前進させると
アーム53,53′がピン54,54′を中心に旋
回し、圧着ホイール58,58′の後退位置Cか
ら圧着ホイール58,58′が成形ドラム3上の
円筒状タイヤ構成部材Gを圧着する前進位置
C′まで旋回移動する。減速機付モーター48の
回転はVプーリー47、Vベルト46、Vプーリ
ー45を介してネジ軸43に伝導され、ネジ軸4
3の正転、逆転によりスライドブロツク49,4
9′が互に近づく方向及び互に遠ざかる方向にガ
イドロツド42,42′に案内されてトラバース
する。従つてスライドブロツク49,49′にブ
ラケツト50,50′、ブラケツト51,51′を
介して装着された圧着ホイール58,58′も同
様に作動し成形ドラム3の中心位置dと成形ドラ
ム3の外側位置d′との間を往復移動する。
Next, the structure of the stitching device 6 will be explained. As shown in FIGS. 4 and 5, guide rods 42 and 42' are fixed to brackets 41 and 41' that are fixed to opposite positions on a pedestal 40, and the guide rods 42 and 42' are fixed at symmetrical positions. A screw shaft 43 with a right-hand thread and a left-hand thread is rotatably attached to the brackets 41, 41' via a bearing 44.
is supported by A V pulley 45 is fixed to the end of the screw shaft 43, and a V belt 46 and a V pulley 4
It is engaged with a motor 48 with a reduction gear via 7. The guide rods 42, 4 are screwed onto the screw shaft 43.
Brackets 50, 50' and brackets 51, 5 are attached to slide blocks 49, 49' fitted to 2'.
1' is fixed, cylinders 52, 52' are rotatably attached to brackets 50, 50', and arms 53, 53' are rotatably attached to brackets 51, 51' via pins 54, 54'. movably mounted,
Shafts 55, 55' are fixed to the other ends of the arms 53, 53', and cylinders 52, 55' are fixed to the shafts 55, 55'.
Connectors 57, 57' fixed to the tips of cylinder rods 56, 56' of 52' are connected, and crimping wheels 58,
58' is rotatably mounted. When the rods 56, 56' of the cylinders 52, 52' are advanced, the arms 53, 53' pivot around the pins 54, 54', and the crimping wheels 58, 58' are moved from the retracted position C of the crimping wheels 58, 58'. Advance position to press the cylindrical tire component G on the forming drum 3
Turn and move to C′. The rotation of the motor 48 with a speed reducer is transmitted to the screw shaft 43 via the V pulley 47, the V belt 46, and the V pulley 45.
Slide blocks 49 and 4 are rotated forward and backward in step 3.
The guide rods 42, 42' guide the rods 9' toward each other and away from each other as they traverse. Therefore, the crimping wheels 58, 58' attached to the slide blocks 49, 49' via the brackets 50, 50' and 51, 51' operate in the same manner, and the press wheels 58, 58' are operated in the same manner to adjust the center position d of the forming drum 3 and the outer side of the forming drum 3. It moves back and forth between position d′.

次に作動を説明すると、まず本移送装置Eを通
常待期位置Iに待期させ、成形ドラム3を拡径し
た状態でサービサー装置7から供給される複数の
帯状タイヤ構成材料を成形ドラム3を適宜回動さ
せながら成形ドラム3上に巻つけ、積層し、円筒
上のタイヤ構成部材すなわちグリーンタイヤを成
形する。成形が完了すると同時にモーター18を
駆動しカツプリング20、減速機19、スプロケ
ツト22、チエーン23を介して本移送装置Eを
通常待機位置Iからグリーンタイヤ取出位置H迄
レール5,5′上を移動させ、停止、待期させ
る。更に移送装置Eの移動開始と同時にドラム中
心位置dでシリンダー52,52′のロツド5
6,56′を前進させ、アーム53,53′、ピン
54,54′を介して圧着ホイール58,58′を
後退位置Cから旋回移動させ成形ドラム3上の円
筒状タイヤ構成部材Gに圧接し、同時に成形ドラ
ム3を連続回転させ、更に減速機付モーター48
を回転駆動し、Vプーリー47Vベルト46、V
プーリー45を介してネジ軸43を回転させ、ネ
ジ軸43に螺合し、ガイドロツド42,42′に
ガイドされたスライドブロツク49,49′にガ
イドされたスライドブロツク49,49′を互に
遠ざかる方向にスライドさせ、圧着ホイール5
8,58′を成形ドラム3の外側位置d′までトラ
バースさせ、ステツチングが終了する。ステツチ
ング終了と同時に成形ドラム3の回転を停止しセ
グメント拡縮手段9,9′,9″のエアーシリンダ
ー27,27′,27″のロツド32,32′,3
2″を前進させセグメント8,8′,8″の後退位
置a,a′,a″から前進させ、円筒状のグリーンタ
イヤを把持する。その後成形ドラム3を縮径さ
せ、円筒状のグリーンタイヤをセグメント8,
8′,8″に受け渡す。この間ステツチヤー装置6
ではシリンダー52,52′のロツド56,5
6′を後退させ、圧着ホイール58,58′を後退
位置Cに戻し、同時に減速機付モーター47を逆
回転し、スライドブロツク49,49′をスライ
ドさせ圧着ホイール58,58′をドラム中心位
置dに戻す動作が行われる。
Next, the operation will be explained. First, the present transfer device E is placed in the normal waiting position I, and with the forming drum 3 expanded in diameter, a plurality of band-shaped tire constituent materials supplied from the servicer device 7 are transferred to the forming drum 3. It is wound around the forming drum 3 while being rotated as appropriate, and stacked to form a cylindrical tire component, that is, a green tire. At the same time as the molding is completed, the motor 18 is driven to move the transfer device E from the normal standby position I to the green tire take-out position H on the rails 5, 5' via the coupling 20, reducer 19, sprocket 22, and chain 23. , stop, wait. Furthermore, at the same time as the transfer device E starts moving, the rods 5 of the cylinders 52, 52' are moved at the drum center position d.
6, 56' are moved forward, and the crimping wheels 58, 58' are pivoted from the retreated position C via the arms 53, 53' and pins 54, 54' to press against the cylindrical tire component G on the forming drum 3. At the same time, the forming drum 3 is continuously rotated, and the motor 48 with a reduction gear is
V pulley 47V belt 46, V
A direction in which the screw shaft 43 is rotated via the pulley 45, and the slide blocks 49, 49', which are screwed onto the screw shaft 43 and guided by the slide blocks 49, 49' guided by the guide rods 42, 42', move away from each other. Slide the crimp wheel 5
8, 58' is traversed to the outer position d' of the forming drum 3, and the stitching is completed. At the same time as the stitching is completed, the rotation of the forming drum 3 is stopped, and the rods 32, 32', 3 of the air cylinders 27, 27', 27'' of the segment expansion/contraction means 9, 9', 9'' are removed.
2'' is advanced from the retracted positions a, a', a'' of the segments 8, 8', 8'' to grasp the cylindrical green tire.Then, the diameter of the forming drum 3 is reduced, and the cylindrical green tire is segment 8,
8', 8''. During this time, the stitcher device 6
Now, rods 56, 5 of cylinders 52, 52'
6' is retracted, the crimping wheels 58, 58' are returned to the retracted position C, and at the same time, the motor 47 with reduction gear is rotated in the reverse direction, the slide blocks 49, 49' are slid, and the crimping wheels 58, 58' are moved to the drum center position d. An operation is performed to return the data to .

セグメント8,8′,8″に把持されたグリーン
タイヤはモーター18の駆動によりレール5,
5′上を移動し、通常待期位置Iを通過して供給
位置Jまで移送され停止する。
The green tires gripped by the segments 8, 8', 8'' are moved to the rails 5, 8 by the drive of the motor 18.
5', passes through the normal waiting position I, is transferred to the supply position J, and stops.

この位置で図示されていない公知の拡縮自在な
次段階成形ドラムに自動的に装着される。
At this position, it is automatically attached to a known expandable and retractable next-stage forming drum (not shown).

本発明による装置が最終段階の成形工程に適用
された場合は、円筒状のグリーンタイヤは完成グ
リーンタイヤとなり、この場合は次工程に送る運
搬設備に移載させる。
When the apparatus according to the present invention is applied to the final stage of the molding process, the cylindrical green tire becomes a completed green tire, and in this case, it is transferred to a transport facility to be sent to the next process.

この後、モーター18を起動し移送装置Eを供
給位置Jから通常待期位置Iまで移動し待期させ
る。
Thereafter, the motor 18 is started, and the transfer device E is moved from the supply position J to the normal waiting position I, and is put on standby.

このように移送装置Eはフレーム10と開口部
11を有する構造となつているため、移送装置E
とステツチヤー装置6等付帯加工装置Kの圧着ホ
イール58,58′との機械干渉が回避されステ
ツチヤー装置6等付帯加工装置Kによる円筒状タ
イヤ構成部材Gのステツチング等加工中に移送装
置Eが通常待期位置Iから取出位置Hに移動可能
となり、ステツチング等加工動作終了後、連続し
てグリーンタイヤの取出作業が出来、サイクル時
間が短縮できる。
In this way, since the transfer device E has a structure having the frame 10 and the opening 11, the transfer device E
Mechanical interference between the crimping wheels 58 and 58' of the stitcher device 6 and other auxiliary processing devices K is avoided, and the transfer device E is normally placed in the standby state during stitching and other processing of the cylindrical tire component G by the stitcher device 6 and other auxiliary processing devices K. It is possible to move from the initial position I to the take-out position H, and after completing processing operations such as stitching, green tires can be taken out continuously, and the cycle time can be shortened.

本発明は上述したように、グリーンタイヤ成形
ドラムの軸線に沿つて移動可能とした台車に、径
方向に拡縮自在な把持手段を有するフレームを取
り付け、さらにこのフレームの、グリーンタイヤ
成形装置におけるステツチング装置等付帯加工装
置側に、開口部を設けたから、本移送装置が成形
ドラム上に位置した状態で、ステツチング等の他
の付帯加工作業を行なうことができる。
As described above, the present invention includes attaching a frame having gripping means that can be freely expanded and contracted in the radial direction to a cart that is movable along the axis of a green tire forming drum, and further attaching the frame to a stitching device in a green tire forming apparatus. Since an opening is provided on the side of the incidental processing device, other incidental processing operations such as stitching can be performed while the present transfer device is positioned on the forming drum.

従つて本移送装置をステツチング等の付帯加工
開始と同時に成形ドラム上に移動し、付帯加工完
了と同時に移送装置によつて、成形されたグリー
ンタイヤを取り出すことができる。この結果グリ
ーンタイヤ成形のサイクル時間を大きく短縮する
ことができて生産性を向上することができる。
Therefore, the present transfer device can be moved onto the forming drum at the same time as the additional processing such as stitching is started, and the molded green tire can be taken out by the transfer device at the same time as the additional processing is completed. As a result, the cycle time for green tire molding can be greatly shortened and productivity can be improved.

また本発明の移送装置は構造が極めて簡単で、
既存の移送装置を容易に改造することもできる。
Furthermore, the transfer device of the present invention has an extremely simple structure;
Existing transfer equipment can also be easily modified.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の実施例からなるグリーンタイ
ヤの移送装置を示す正面図、第2図は同上側面
図、第3図は本発明の実施例からなるグリーンタ
イヤの移送装置を取り付けたグリーンタイヤ成形
装置の一例を示す平面図、第4図は第3図A−A
矢視拡大図、第5図は第4図B−B矢視図、第6
図は第4図C−C矢視断面図、第7図は第6図D
−D矢視断面拡大図である。 3……グリーンタイヤ成形ドラム、3a……ド
ラムの軸線、Ea……台車、10a……把持手
段、10……フレーム、11……開口部、M……
グリーンタイヤ成形装置、K……付帯加工装置。
FIG. 1 is a front view showing a green tire transfer device according to an embodiment of the present invention, FIG. 2 is a side view of the same, and FIG. 3 is a green tire equipped with a green tire transfer device according to an embodiment of the present invention. A plan view showing an example of a molding device, FIG. 4 is a diagram 3A-A.
An enlarged view in the direction of the arrows, Fig. 5 is a view in the direction of the B-B arrows in Fig. 4, and Fig. 6
The figure is a sectional view taken along the line C-C in Fig. 4, and Fig. 7 is a sectional view taken from Fig. 6 D.
-D is an enlarged cross-sectional view of the arrow. 3...Green tire forming drum, 3a...Drum axis, Ea...Dolly, 10a...Gripping means, 10...Frame, 11...Opening, M...
Green tire forming equipment, K...Ancillary processing equipment.

Claims (1)

【特許請求の範囲】[Claims] 1 グリーンタイヤ成形ドラムの軸線に沿つて移
動可能とした台車に、径方向に拡縮自在な把持手
段を有するフレームを取りつけ、さらに該フレー
ムの、グリーンタイヤ成形装置における付帯加工
装置側に、開口部を設けたグリーンタイヤの移送
装置。
1. A frame having gripping means that can be expanded and contracted in the radial direction is attached to a cart that is movable along the axis of the green tire forming drum, and an opening is formed in the frame on the ancillary processing device side of the green tire forming device. Green tire transfer device installed.
JP56093999A 1981-06-19 1981-06-19 Transfer apparatus of green tire Granted JPS57208231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56093999A JPS57208231A (en) 1981-06-19 1981-06-19 Transfer apparatus of green tire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56093999A JPS57208231A (en) 1981-06-19 1981-06-19 Transfer apparatus of green tire

Publications (2)

Publication Number Publication Date
JPS57208231A JPS57208231A (en) 1982-12-21
JPS6149104B2 true JPS6149104B2 (en) 1986-10-28

Family

ID=14098097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56093999A Granted JPS57208231A (en) 1981-06-19 1981-06-19 Transfer apparatus of green tire

Country Status (1)

Country Link
JP (1) JPS57208231A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933033A (en) * 1988-05-26 1990-06-12 The Uniroyal Goodrich Tire Company Second stage tire building machine and method
NL9300893A (en) * 1993-05-26 1994-12-16 Veluwse Machine Ind Apparatus and method for manufacturing a green radial pneumatic tire and transfer unit for use in such an apparatus.
NL2001527C2 (en) * 2008-04-25 2009-10-27 Vmi Epe Holland Green tire manufacturing method, involves arranging set of components for green tire on drums, and providing removal device with projecting elements that are placed up to distance from and around outer circumference of green tire
SK288891B6 (en) * 2017-11-07 2021-08-25 Mesnac European Research And Technical Centre S.R.O. Transportable device of the belt-tread pack in production of radial tyre casing

Also Published As

Publication number Publication date
JPS57208231A (en) 1982-12-21

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