JPS5896928U

JPS5896928U - Bladder positioning mechanism of tire curing equipment

Info

Publication number: JPS5896928U
Application number: JP19798981U
Authority: JP
Inventors: 立石　剛敏; 尾崎　一男
Original assignee: 株式会社ブリヂストン
Priority date: 1981-12-24
Filing date: 1981-12-24
Publication date: 1983-07-01
Also published as: JPH0237535Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来のタイヤ加硫装置を示す断面図、第２図、
第３図はその作用説明図、第４図はこの考案に係るタイ
ヤ加硫装置のブラダ位置決め機構の一実施例を説明する
回路図、第５図はこの考案め一実施例の断面図である。３６・・・シリンダー、３８・・・ピストンロンド、４
６・・・検出手段、４８・・・制御手段、７２・・・ブ
ラダ、７３・・・ブラダ固定部材、７４・・・外面、７
５・・・ロッド側端面、７８・・・間隙、８５・・・ブ
ラダ保持部材。Fig. 1 is a sectional view showing a conventional tire vulcanizing device; Fig. 2;
Fig. 3 is an explanatory diagram of its operation, Fig. 4 is a circuit diagram illustrating an embodiment of the bladder positioning mechanism of the tire vulcanizing device according to this invention, and Fig. 5 is a sectional view of an embodiment of this invention. . 36...Cylinder, 38...Piston Rondo, 4
6... Detection means, 48... Control means, 72... Bladder, 73... Bladder fixing member, 74... Outer surface, 7
5... Rod side end surface, 78... Gap, 85... Bladder holding member.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

ブラダ固定部材に一端が固定されたブラダの他端の位置
決めを行なうタイヤ加硫装置のブラダ位置決め機構であ
って、ブラダ固定部材の外側に取り付けられそのロッド
側端面とブラダ固定部材の外面との間に外部に連通ずる
間隙が形成されたシリンダと、ブラダ固定部材を摺動自
在に貫通したシリンダのピストンロンドと、ピストンロ
ッド先端に固定されブラダの他端を固定するブラダ保持
部材と、前記シリンダに給排される流体の流量を検出す
る検出手段と、この検出手段からの検出信号に基づいて
前記流体のシリンダへの給排を制御、する制御手段とを
備え、前記検出手段からの検出゛信号に基づいて制御手
段が作動することにより、ピストンロンドが３以上の突
出位置をとれるようにしたことを特徴とするタイヤ加硫
装置のブラダ位置決め機構。A bladder positioning mechanism of a tire vulcanizer that positions the other end of a bladder whose one end is fixed to a bladder fixing member, the mechanism being attached to the outside of the bladder fixing member and between its rod side end surface and the outer surface of the bladder fixing member. a cylinder in which a gap is formed to communicate with the outside; a piston rod of the cylinder that slidably passes through a bladder fixing member; a bladder holding member that is fixed to a tip of the piston rod and fixes the other end of the bladder; A detection means for detecting the flow rate of the fluid to be supplied and discharged, and a control means for controlling the supply and discharge of the fluid to the cylinder based on a detection signal from the detection means, and a detection signal from the detection means. A bladder positioning mechanism for a tire vulcanizer, characterized in that a piston rond can take three or more protruding positions by operating a control means based on the above.