JPS6054839A - 樹脂パイプ溶着器のロック装置 - Google Patents

樹脂パイプ溶着器のロック装置

Info

Publication number
JPS6054839A
JPS6054839A JP58163089A JP16308983A JPS6054839A JP S6054839 A JPS6054839 A JP S6054839A JP 58163089 A JP58163089 A JP 58163089A JP 16308983 A JP16308983 A JP 16308983A JP S6054839 A JPS6054839 A JP S6054839A
Authority
JP
Japan
Prior art keywords
lock
sliding body
pipe
joint
joint supporter
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.)
Granted
Application number
JP58163089A
Other languages
English (en)
Other versions
JPS6227659B2 (ja
Inventor
Masakazu Morioka
森岡　正和
Toshio Shibabuchi
利夫 柴渕
Yasuhiro Ozawa
小澤　泰裕
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.)
Shinwa Sangyo Co Ltd
Asada Corp
Osaka Gas Co Ltd
ASADA KK
Original Assignee
Shinwa Sangyo Co Ltd
Asada Corp
Osaka Gas Co Ltd
ASADA KK
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 Shinwa Sangyo Co Ltd, Asada Corp, Osaka Gas Co Ltd, ASADA KK filed Critical Shinwa Sangyo Co Ltd
Priority to JP58163089A priority Critical patent/JPS6054839A/ja
Publication of JPS6054839A publication Critical patent/JPS6054839A/ja
Publication of JPS6227659B2 publication Critical patent/JPS6227659B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841—Holding or clamping means for handling purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5224—Joining tubular articles for forming fork-shaped connections, e.g. for making Y-shaped pieces
    • B29C66/52241—Joining tubular articles for forming fork-shaped connections, e.g. for making Y-shaped pieces with two right angles, e.g. for making T-shaped pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5229—Joining tubular articles involving the use of a socket
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81421—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
    • B29C66/81422—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being convex
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81421—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
    • B29C66/81423—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being concave
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5224—Joining tubular articles for forming fork-shaped connections, e.g. for making Y-shaped pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

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。

Description

【発明の詳細な説明】 本発明は、樹脂パイプ溶着器のロック装置に係り、機枠
に設けた摺動案内により案内される１〃動体と、該ｔｇ
動体に一定ストロークの差動を生ずるようにして納め、
がっ揺動レバーにＳ枯した押圧摺動子と、前記摺動案内
と平行さゼて機枠に固定数可能に支着しかつＯｉｌ記の
摺動体に連結してＩＡ摺動体の、押圧摺動子に速動ず、
る移動と共に位置固定の継手支持器に接近及び離間可能
に対立させた可動の組手支持器とからな；す、摺動体と
押圧摺動体の何れか一方にスイッチ押圧子を設け、何れ
が他方に、可動の継手支持器の位置固定の継手支持器の
方向への移動特において前記差動が終了期にスイッチ押
圧子によりロック位置検出スイッチを作動させ、該スイ
ッチの検出信号により、押圧摺動子に連結して摺動体の
外部に突出させたソレノイドを駆動してロックラムを前
記ロック杆に向い突出し、ロックを生じさせるるようた
したことを特徴とするものである。
本発明の好適な一実施例を添付図面に従って説明する。
本実施例は組パイプの側腹に枝管接続用の継手管を三叉
状をなさせて溶着する樹脂パイプ′溶着器を例示したも
のであって、親パイプを位置固定の継手支持器に対し機
枠を横断する方向に抑通して支持し、継手パイプを可動
の継手支持器に対して機枠を縦断する方向に挿通して支
持し、それによって親パイプの側腹と、継手パイプの前
記組バイブの外周の曲率に合わせて成形したフランジ（
以下す；・ルと言う）を対立さ・Ｕ、可動の継手支持器
の第１次移動により、加熱板の両側に継手パイプのサド
ルと、親パイプの側腹とを圧接して加熱し、加熱板を取
除いて行う可動の継手支持器の第２次移動により、サド
ルを親パイプの側腹に圧接して溶着を施すようにするも
のである。
図中１は機枠であって、第１図の前端部の左端の右側と
左側とに二個で一対をなす位置固定の継手支持器２．２
を立設状に取付け、同後端部の左側と右側とにミニ個で
一対をなす支柱３．３を立て、前記支持器２．２と支柱
３．３とに棒状の摺動案内４．４を差渡して取付ける。
５は左右両側に突出する支腕６．６を摺動案内４．４に
ｌｕ　！ｌＪ＋自由に嵌めて機枠１の左右方向の中心ｆ
ｉｌζに位置さゼた摺動体であって、内部に中心孔７を
透設し、かつ上下に前記中心孔７に連通ずる長孔８．９
を設け、両側の側腹に長孔形の差υＪ孔１０．１０を形
成する。
前記の中心孔７にはビスＦン形の押圧摺動子１１を納め
、該押圧摺動子１１に、前記の差動孔１０．１０から外
部に突出する連結ピン１２を設け、前側に加圧ばね１３
を突出さゼて嵌め、その加圧ばね１３の前側に、鍔１５
を摺動体５の前端部に取付けた連結子１４を配置する。
連結子１４の前端の半球状凹部１６に、取付用板１７か
ら後側に突出した脚付球形片１８を嵌めて連結を施す。
１９は摺動体５の前端から上方に突出した文１６゜片で
あって、その上端に前方に突出するヒーク支持板２０を
取付け、取付用板１７の後側に突出した廻り止用杆２１
を前記支持片１９に抑通し“（係合する。
機枠１の後側下方には、摺動体５の左右両側に対応させ
て、ブラケット２３に軸支片２４を取付け、該軸支片２
４にリンク２５の後端の軸２６を嵌め、前端の軸２７に
より揺、動レバー２８の下ｆｆｘ＋を軸支し、該レバー
２８に前記した連結ピン１２を挿通する。また、連結ピ
ン１２とリンク２５の軸２７より後側とに、ばね２９を
掛ける。
取付用板１７には、機枠１の後側を向いた管形の可動の
継手支持器３０を取付けて前側にサドルＣの後面を接合
する凹円弧縁３１を設置）る。この継手支持器３０は継
手パイプしに合わせて交換を行うものである。
位置固定の継手支持器２は、縦割りにした半円形のユバ
３２．３３からなり前側の片３３は下端を軸３４により
軸支し、上端部に係合ピン３５を設け、後端の片３２に
は上端部に取付けた係合ピン３６に締着器３７の長孔３
８を移動自由に嵌める。締着器３７には、係合ピン３５
に係合するフック３９と、片３２の後側にｎ−ｔＤする
締ねじ４０の螺合とを施してなる。
機枠１の下方部には１、摺動案内４と平行なロンク杆４
１を左右方向の中央部に取付り、その外周にねじ４２を
設ける。
押圧摺動手工１には摺動体５に設はプこ前記の長孔８か
ら上方に突出する押圧杆取付片４３を設け、摺動体５に
は、該取付片４３の＋１ｉｌ側もこ文１１芯させてスイ
ッチ取付板４４を固定する。ｒａｉｌ記Ｉ収（＝）　Ｊ
“１゛４３に、発条４６．４８の夫々の弾力によって１
）：１方に突出してスイッチ取付板４４の後側面に突き
当り、その突き当り後は発条４６．４８を夫々圧縮して
相対的に後方へ移動するスイッチ押圧杆４５．４７を、
前側への突出の程度を異ならせて設け、スイッチ取付板
４４には前記スイッチ押圧杆４５．４７の突き当りによ
り鎖板４４の後１１１１　ｉこ突出する押釦押圧片５０
．５２を押してメ゛ン勤１′１：を生ずるロック位置検
出スイッチ４９．５１を）ＩＫ付ける（第５図参照）、
前記スイッチ４９．５１は溶着パイプの外径に応じて何
れか一方の回路を切るようにしである。
さらに押圧摺動子１１には、摺動体５に設けｔこ長孔８
から下方に突出ず７１＋　ｉ！ｌ！動片５３を設け、該
連動片５３に取付けたブラケツ１−５４にロックラム５
６を下向きに突出するようにしたソレノイ１゛５５を取
付ける。ロックラム５６には、ロック杆４１の外周のね
じ４２に噛合うノ１−フナツ１形の係合歯５７を設け、
ソレノイド５５が非駆動のときには、該係合歯５７をロ
ック杆４１のり）周から少し離して移動する。
前記したヒーター支持板２０の前端方上面と、固定の継
手支持器２．２の前側の片３３．３３を連結した連結板
５８の上面にヒータの位置決め用ビン５９．６０を突出
する。
第６図は位置固定の継手支持器２により文ｔ４する親パ
イプ、ａと、可動の継手支ｊ４器３０に挿通する継手パ
イプｂ及びそのサドルＣとを示す。
第７図は親バイブａの側腹と、組］−パイゾｂのサドル
Ｃの端面とに接する凹円弧面ｅと凸円弧面ｆとを形成し
た加熱板（ヒータ）ｄを示したもので、加熱板ｄとＴ形
をなさせた水平板ｇに前記の位置決めピン５９．６０に
嵌まる長孔りを設ける。凹、凸円弧面ｅ、ｆは親パイプ
の外径に合致させた多［Ｃ＠が用意されている。
本実施例の作用を説りｊするに、揺動レバー２８を後方
に倒し、連結ピンエ２により押圧摺動子１１を連動する
と共に、前記連結ピン１２を差動孔１０の１１１Ｌ＠縁
に突き当てて摺動体５を連動し、その状態て位置固定の
継手支持器２．２により親パイプａを支着し、可動の継
手支持器３０に継手パイプｂを嵌合により支着して押ね
じ（図示ゼず）により固定し、サドルＣの後面を凹円弧
縁３１に接合する。加熱板ｄは水平板ｇの長孔１１を位
置決め用ビン５９．６０に嵌め、それから揺動レバー２
８を機枠１の前側に倒す。しかるとき速結ピン１２によ
り押圧摺動子１１が中心孔７内で前側に移動し、加圧ば
ね１３を介して連結子１４を押すから摺動体５と取付用
板１７及び可動の継手支持器３０か同時に押され、継手
パイプｂのサドルＣが加熱板ｄ′に接して押し、鎖板ｄ
の前側を親パイプａの周面に圧接する。揺動レバー２８
をさらに前側に倒ずと、押圧摺動子１１により加圧ばね
１３がさらに圧縮されて前記の接触圧を高めるが、摺動
体５は可動の継手支持器３０などと共に移動することが
できず、摺動体５と押圧摺動子ＩＩとの間に明瞭な差動
を生じ（この差動はこのときはじめて生ずるものではな
く、少しばかりの差動はある）、スイッチ押圧杆４５又
は４７によってロック位置検出スイッチ４９又は５１を
作動し、その検出信号によりソレノイ）°５５を駆動し
、ロックラム５６を進出させて係合歯５７をロック杆４
１のねじ４２に嵌込ませるロックを行う。このロックは
加熱の所要時間をタイマーにより保持され、時間の経過
と共にソレノイド５５を非駆動にして前記のロックを外
す。よって揺動レバー２８を一旦前のとおりに戻し、加
熱板ｄを取去ってから前と同じ動作を行う。このときは
揺動レバー２８の揺動量、押圧摺動子１１及び加圧ばね
工３による摺動体５のストロークが加熱板ｄを除いた分
だけ大きくなり、継手パイプｂのすじルＣが親パイプａ
の周面に直接に接して溶着が行われるカベ前記した加圧
ばね、１３の圧ｗｉｔ増大に基く慴動体５と押圧摺動子
１１との顕著な差動、ロック位置検出スイッチ４９又は
５１の検出作動、ソレノイＦ５５の駆動、ロックラム５
６の進出によるし１ツク等は前記と変化はなく、保合＠
５７は前のときより前側でロック杆４１のねじ４２に噛
み合うロックを行う。
本発明は前記の説明により明らかにしたようにロック杆
４１を機枠１に固定し、Ｉコ１動レバー２８により摺動
体５内で摺動する押圧摺動子１１と、該摺動子１１によ
る押圧を以て圧縮を生ずる加圧ばね１３等により押され
て移動する摺動体５及び可動の継手支持器３０との間に
、可動の継手支持器が加熱又は溶着のときにほとんど移
動不能になることによって差動を明確に生じさせ、その
作動によりロック位置検出スイッチを作動し、該スイッ
チの検出信号を以て、押圧摺動子１１に連動するソレノ
イド５５を駆動し、ロックな住じさせるものであるので
、加圧を続ける必要はなく、しかも前記差動を以てロッ
クの時期を正確に検出できる等の効果をもつ。
【図面の簡単な説明】
添付図面は本発明の実施例を示し、第１図は平面図、第
２図は側面図、第３図は中心部でｔｙ断じた側面図、第
４図は背面図、第５図は押圧杆取付片４３とスイッチ取
付板４４の平面図、第６図は親パイプａと継手パイプｂ
の斜視図、第７図は加熱板ｄの斜視図、第８図は差動状
態を示した縦断側面図である。 ２→固定の継手支持器　４１摺動案内 ５−→摺動体　１ｏ→差動孔　１】→押圧摺動子２８→
揺動レバー　３ｏ−可動の継手支持器４１−ロック杆　
４５．４７−＋スイッチ押圧杆４９．５’ｌ→ロック位
置検出スイッチ５５→ソレノイド　５６→ロックラム 出願人　大阪瓦斯　株式会社 出願人　新和産業　株式会社 第４閤 ２０

Claims (1)

    【特許請求の範囲】
  1. 機枠に設けた摺動案内により案内されるｊＰ；動体と、
    該摺動体に一定ストロークの拍動を可１＋ｈにしテ納メ
    、かつ揺動レバーに連結して該レバーの１出動により差
    動を生じさせる押圧摺動子と、前記摺動案内と平行させ
    て機枠に固定したロック杆と、−側のパイプを釈放可能
    に支着する位置固定の継手支持器と、他側の継手パイプ
    を釈放可能に支着しかつ前記の摺動体に連結して該摺動
    体の押ＩＥ　１Ｍ動子に連動する移動と共に位置固定の
    継手支持器に接近及び離間可能に対立させた可動の継手
    支持器とからなり、摺動体と抑圧摺動体の何４；、か一
    方にスイッチ抑圧子を設け、何れか他方に可動の継手支
    持器の位置固定の継手支持器の方向への移動時において
    、前記差動と関係的にスイッチ抑圧子により押されて作
    動するロック位置検出スイッチを設けると共に、押圧摺
    動子にはロック位置検出スイッチの検出信号によりロッ
    クラムを前記ロック杆に向い突出してロックを住じさせ
    るソレノイ１′を、摺動体の外部に突出してＸ！Ｉ！結
    したことを特徴とする４！Ｉ脂パイプ溶着器のロック装
    置。
JP58163089A 1983-09-05 1983-09-05 樹脂パイプ溶着器のロック装置 Granted JPS6054839A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58163089A JPS6054839A (ja) 1983-09-05 1983-09-05 樹脂パイプ溶着器のロック装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58163089A JPS6054839A (ja) 1983-09-05 1983-09-05 樹脂パイプ溶着器のロック装置

Publications (2)

Publication Number Publication Date
JPS6054839A true JPS6054839A (ja) 1985-03-29
JPS6227659B2 JPS6227659B2 (ja) 1987-06-16

Family

ID=15766974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58163089A Granted JPS6054839A (ja) 1983-09-05 1983-09-05 樹脂パイプ溶着器のロック装置

Country Status (1)

Country Link
JP (1) JPS6054839A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5043553A (en) * 1988-10-12 1991-08-27 Rolls-Royce Plc Method and apparatus for drilling a shaped hole in a workpiece
US5582749A (en) * 1993-04-07 1996-12-10 Fanuc, Ltd. Laser beam machine and laser beam machining method
US5900107A (en) * 1995-01-09 1999-05-04 Essef Corporation Fitting installation process and apparatus for a molded plastic vessel
CN110877319A (zh) * 2019-11-19 2020-03-13 长沙永昌车辆零部件有限公司 一种胶管卡箍预装装置及使用方法
CN111958992A (zh) * 2020-08-14 2020-11-20 芜湖新磊塑胶科技有限公司 一种塑料管的均匀送料工装

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5043553A (en) * 1988-10-12 1991-08-27 Rolls-Royce Plc Method and apparatus for drilling a shaped hole in a workpiece
US5582749A (en) * 1993-04-07 1996-12-10 Fanuc, Ltd. Laser beam machine and laser beam machining method
US5900107A (en) * 1995-01-09 1999-05-04 Essef Corporation Fitting installation process and apparatus for a molded plastic vessel
CN110877319A (zh) * 2019-11-19 2020-03-13 长沙永昌车辆零部件有限公司 一种胶管卡箍预装装置及使用方法
CN111958992A (zh) * 2020-08-14 2020-11-20 芜湖新磊塑胶科技有限公司 一种塑料管的均匀送料工装

Also Published As

Publication number Publication date
JPS6227659B2 (ja) 1987-06-16

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