JP3593618B2 - Osbori manufacturing method and osbori manufacturing apparatus - Google Patents

Osbori manufacturing method and osbori manufacturing apparatus Download PDF

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JP3593618B2
JP3593618B2 JP09574494A JP9574494A JP3593618B2 JP 3593618 B2 JP3593618 B2 JP 3593618B2 JP 09574494 A JP09574494 A JP 09574494A JP 9574494 A JP9574494 A JP 9574494A JP 3593618 B2 JP3593618 B2 JP 3593618B2
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oscillating
supply
bent
roll
pair
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JPH07275157A (en
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英機 福崎
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英機 福崎
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Description

【0001】
【産業上の利用分野】
本発明は、紙、不織布、コットン等のオシボリ用素材から平オシボリ、ロールオシボリ等を製造するオシボリ製造装置に関するものである。
【0002】
【従来の技術】
紙、不織布、コットン等の枚葉状のオシボリ用素材をロール状に巻いてロールオシボリを製造する場合、供給手段から供給される枚葉状のオシボリ用素材を、挿入手段により適宜位置で折り曲げて、その折り曲げ端部側から成形手段に挿入した後、成形手段によってオシボリ用素材を所定のオシボリ形状に成形する方法を採っている。
【0003】
オシボリ用素材を成形手段に挿入する挿入手段には、従来、特公平5−85409号公報に記載のような往復運動方式と、実公昭61−31931号公報に記載のような回転運動方式とがある。
【0004】
従来の往復運動方式の挿入手段は、枢軸により上下揺動自在に枢支された昇降アームと、この昇降アームの先端に固定された挿入爪とによって挿入手段を構成し、供給手段によって成形手段の入り側にオシボリ用素材を水平方向に供給した後、挿入手段の昇降アームを下降させて、その挿入爪によってオシボリ用素材を適宜位置で二つ折り状に折り曲げながら、その折り曲げ端部側からオシボリ用素材を成形手段に挿入するようになっている。
【0005】
また回転運動方式の挿入手段は、回転ドラムの外周に係着凹部を形成すると共に、外周に挿入爪を有する回転体を回転ドラムと平行に配置し、回転ドラムの外周に供給されたオシボリ用素材を回転体の挿入爪により二つ折り状に折り曲げて係着凹部に挿入し係着するようになっている。
【0006】
【発明が解決しようとする課題】
従来の往復運動方式の挿入手段では、昇降アームを上下方向に昇降させて、その下降時に昇降アームの先端の挿入爪により、オシボリ用素材を折り曲げて成形手段の入り側に挿入する往復運動方式を採用しているため、この挿入手段の挿入動作の高速化が困難であり、製造速度の高速化を図る上で大きなネックとなっている。
【0007】
即ち、供給手段、成形手段は、通常、コンベヤ乃至は回転ドラム等により構成されており、常時、連続的に作動するため、その高速化が比較的に容易であるが、挿入手段は往復運動方式を採っており、昇降アーム、挿入爪の剛性、慣性力等の問題があるため、供給手段、成形手段に比べて高速化が困難である。
このため、従来のオシボリ製造装置では、挿入手段の動作速度を考慮して装置全体の速度を決定しなければならず、成形手段側の成形速度に十分な余裕がある場合でも、その速度以下の低速運転を余儀なくされる欠点がある。
【0008】
一方、回転運動方式の挿入手段では、往復運動方式の欠点を解消できるものの、回転体の外周の挿入爪によってオシボリ用素材を折り曲げて挿入するため、成形手段が回転ドラム式に限定されることになる。即ち、成形手段が一対の成形コンベヤ、又は成形コンベヤと対向部材とを用いたコンベヤ式の場合には、挿入爪が成形手段と干渉するため、到底、採用し得ない欠点がある。
【0009】
本発明は、かかる従来の課題に鑑み、成形手段がコンベヤ式でも、オシボリ用素材の挿入動作を容易に高速化することができ、オシボリの製造速度の高速化、高能率化を容易に達成することができるオシボリ製造方法及びオシボリ製造装置を提供するものである。
【0010】
【課題を解決するための手段】
請求項1に記載の本発明は、供給手段15から供給される枚葉状のオシボリ用素材2 を、挿入手段22によって適宜位置で折り曲げて、その折り曲げ端部2a側から成形手段18に挿入した後、成形手段18によりオシボリ用素材2 を平オシボリ19、ロールオシボリ71等の所定のオシボリ形状に成形するオシボリ製造方法において、オシボリ用素材2 の供給方向と交差する方向に回転する挿入爪25,26 を備えた挿入手段22を用い、この挿入手段22の挿入爪25,26 によってオシボリ用素材2 を適宜位置で折り曲げながら成形手段18に挿入するものである。
【0011】
請求項2に記載の本発明は、請求項1に記載の発明において、幅方向に二つ折り状に折り畳まれたオシボリ用素材2 を供給し、オシボリ用素材2 の適宜位置を挿入爪25,26 により折り曲げて成形手段18に挿入する際に、挿入爪25によるオシボリ用素材2 の折り曲げ端部25a が、オシボリ用素材2 の折り畳み部2bと反対側の端部が供給方向の後方となるべく傾斜するように、オシボリ用素材2 を折り曲げながら挿入して行き、その後、成形手段18でオシボリ用素材2 を折り曲げ端部25a,26a 側からロール状に成形してロールオシボリ71を製造するものである。
【0012】
請求項3に記載の本発明は、請求項1に記載の発明において、幅方向の両側が内側に折り畳まれたフラップ部90a,91a を有するオシボリ用素材2 を供給し、オシボリ用素材2 の供給方向の略中央部よりも後端側を、そのフラップ部90a,91a 側から一対の挿入爪25,26 により折り曲げて成形手段18に挿入する際に、各挿入爪25,26 によるオシボリ用素材2 の折り曲げ端部25a,26a が、供給方向の前方側に広がる前広がり状となるように、オシボリ用素材2 を折り曲げながら挿入して行き、その後、成形手段18でオシボリ用素材2 を折り曲げ端部25a,26a 側からロール状に成形してロールオシボリ71を製造するものである。
【0013】
請求項4に記載の本発明は、請求項1に記載の発明において、幅方向の両側が幅方向の内側に折り畳まれたフラップ部90a,91a を有するオシボリ用素材2 を供給し、オシボリ用素材2 の供給方向の中央部よりも先端側を、そのフラップ部90a,91a 側から一対の挿入爪25,26 により折り曲げて成形手段18に挿入する際に、各挿入爪25,26 によるオシボリ用素材2 の折り曲げ端部25a,26a が、供給方向の後方側に広がる後広がり状となるように、オシボリ用素材2 を折り曲げながら挿入して行き、その後、成形手段18でオシボリ用素材2 を折り曲げ端部25a,26a 側からロール状に成形してロールオシボリ71を製造するものである。
【0014】
請求項5に記載の本発明は、枚葉状のオシボリ用素材2 を供給する供給手段15と、オシボリ用素材2 を平オシボリ19、ロールオシボリ71等の所定のオシボリ形状に成形する成形手段18と、供給手段15から供給されるオシボリ用素材2 を適宜位置で折り曲げて、その折り曲げ端部2a側から成形手段18に挿入する挿入手段22とを備えたオシボリ製造装置において、挿入手段22が、オシボリ用素材2 の供給方向と交差する方向に回転する挿入爪25,26 を有するものである。
【0015】
請求項6に記載の本発明は、請求項5に記載の発明において、挿入手段22が、成形手段18の入り側の外方でかつオシボリ用素材2 の幅方向の両側に配置された一対の回転軸23,24 と、この各回転軸23,24 に固定された挿入爪25,26 と、オシボリ用素材2 の挿入時に各挿入爪25,26 がオシボリ用素材2 の幅方向の略中央側から外側に向かって回転するように、各回転軸23,24 を互いに逆方向に回転駆動する回転駆動手段46とを有するものである。
【0016】
請求項7に記載の本発明は、請求項5又は6に記載の発明において、回転駆動手段46が、オシボリ用素材2 の挿入時に挿入爪25,26 の速度が速くなり、非挿入時に挿入爪25,26 の速度が遅くなるように、挿入爪25,26 を増減速駆動する増減速手段58を有するものである。
【0017】
請求項8に記載の本発明は、請求項5、6又は7に記載の発明において、供給手段15の下手側に、この供給手段15から供給されるオシボリ用素材2 の先端部側を案内し保持する案内手段68を設けたものである。
【0018】
請求項9に記載の本発明は、請求項5、6、7又は8に記載の発明において、案内手段68に、この案内手段68から供給されるオシボリ用素材2 の先端が当接するストッパー75を設けたものである。
【0019】
請求項10に記載の本発明は、請求項5、6、7、8又は9に記載の発明において、案内手段に、オシボリ用素材2 の幅方向の両側を案内し規制する左右一対の側部案内部材を設けたものである。
【0020】
請求項11に記載の本発明は、請求項5、6、7、8、9又は10に記載の発明において、幅方向に二つ折り状に折り畳まれた枚葉状のオシボリ用素材2 を供給する供給手段15と、オシボリ用素材2 をロール状のロールオシボリ71に成形する成形手段18と、供給手段15から供給されるオシボリ用素材2 を供給方向の略中央部よりも後方側で折り曲げて、その折り曲げ端部2a側から成形手段18に挿入する挿入手段22とを備えたオシボリ製造装置において、オシボリ用素材の供給方向の先端側を、該オシボリ用素材の幅方向の一端の折り畳み側に変位させて案内するように、案内手段をオシボリ用素材の供給方向に対して傾斜させて設けたものである。
【0021】
請求項12に記載の本発明は、請求項5、6、7、8、9又は10に記載の発明において、一対の挿入爪がオシボリ用素材2 の供給方向の略中央部よりも先端側に対応するようにオシボリ用素材2 を規制するストッパー75を設け、一対の挿入爪25,26 によりオシボリ用素材2 を折り曲げた時の折り曲げ端部が、オシボリ用素材2 の供給方向の後方に広がる後広がり状となるように、一対の挿入爪25,26 をオシボリ用素材2 の供給方向に対して傾斜する各回転軸23,24 廻りに回転させるようにしたものである。
【0022】
請求項13に記載の本発明は、請求項5、6、7、8、9又は10に記載の発明において、一対の挿入爪がオシボリ用素材2 の供給方向の略中央部よりも後方側に対応するようにオシボリ用素材2 を規制するストッパー75を設け、一対の挿入爪25,26 によりオシボリ用素材2 を折り曲げた時の折り曲げ端部が、オシボリ用素材2 の供給方向の前方に広がる前広がり状となるように、一対の挿入爪25,26 をオシボリ用素材2 の供給方向に対して傾斜する各回転軸23,24 廻りに回転させるようにしたものである。
【0023】
請求項14に記載の本発明は、請求項5、6、7、8、9又は10に記載の発明において、一対の挿入爪25,26 がオシボリ用素材2 の供給方向の略中央部よりも先端側に対応するようにオシボリ用素材2 を規制するストッパー75を設け、一対の挿入爪25,26 の内、オシボリ用素材2 の幅方向の一端の折り畳み部2b側の挿入爪26を供給方向と略直交方向に回転させ、この挿入爪26と反対側の挿入爪25を、この挿入爪25によるオシボリ用素材2 の折り曲げ端部25a が外方に移るに従って供給方向の後方に傾斜すべく回転させるようにしたものである。
【0024】
【作用】
請求項1及び5に記載の本発明では、供給手段15により枚葉状のオシボリ用素材2 を供給し、このオシボリ用素材2 を挿入手段18の挿入爪25,26 によって適宜位置で折り曲げて、その折り曲げ端部2a側から成形手段18に挿入し、成形手段18で平オシボリ19、ロールオシボリ71等の所定のオシボリ形状に成形する。
【0025】
挿入爪25,26 はオシボリ用素材2 の供給方向と交差する方向に回転しながら、オシボリ用素材2 を挿入するため、従来の往復運動方式に比較して挿入動作の高速化が容易であると共に、成形手段18がコンベヤ式でも回転運動方式の挿入手段22を容易に採用できる。
【0026】
請求項2に記載の本発明では、幅方向に二つ折り状に折り畳まれたオシボリ用素材2 を用いる。そして、挿入爪25によるオシボリ用素材2 の折り曲げ端部25a が、オシボリ用素材2 の折り畳み部2bと反対側の端部が供給方向の後方となるべく傾斜するように、オシボリ用素材2 を折り曲げながら挿入する。その後、成形手段18でオシボリ用素材2 を折り曲げ端部25a,26a 側からロール状に成形してロールオシボリ71を製造する。このため、両端の揃ったロールオシボリ71ができる。
【0027】
請求項3に記載の本発明では、幅方向の両側が内側に折り畳まれたフラップ部90a,91a を有するオシボリ用素材2 を用い、オシボリ用素材2 の供給方向の略中央部よりも後端側を、そのフラップ部90a,91a 側から一対の挿入爪25,26 により折り曲げて成形手段18に挿入する。この時、各挿入爪25,26 によるオシボリ用素材2 の折り曲げ端部25a,26a が、供給方向の前方側に広がる前広がり状となるように、オシボリ用素材2 を折り曲げながら挿入する。そして、成形手段18でオシボリ用素材2 を折り曲げ端部25a,26a 側からロール状に成形してロールオシボリ71を製造する。このため、両端の揃ったロールオシボリ71ができる。
【0028】
請求項4に記載の本発明では、幅方向の両側が幅方向の内側に折り畳まれたフラップ部90a,91a を有するオシボリ用素材2 を用い、オシボリ用素材2 の供給方向の中央部よりも先端側を、そのフラップ部90a,91a 側から一対の挿入爪25,26 により折り曲げて成形手段18に挿入する。この時、各挿入爪25,26 によるオシボリ用素材2 の折り曲げ端部25a,26a が、供給方向の後方側に広がる後広がり状となるように、オシボリ用素材2 を折り曲げながら挿入する。その後、成形手段18でオシボリ用素材2 を折り曲げ端部25a,26a 側からロール状に成形してロールオシボリ71を製造する。このため、両端の揃ったロールオシボリ71ができる。
【0029】
請求項6に記載の本発明では、成形手段18の入り側の外方でかつオシボリ用素材2 の幅方向の両側に配置された一対の挿入爪25,26 が、オシボリ用素材2 の供給方向と略平行な一対の回転軸23,24 廻りに回転して、オシボリ用素材2 を成形手段18に供給する。
【0030】
この時、回転駆動手段46が各回転軸23,24 を互いに逆方向に回転駆動するので、各挿入爪25,26 は、挿入時にオシボリ用素材2 の幅方向の中央側から外側に向かって回転する。従って、一対の挿入爪25,26 が、オシボリ用素材2 の略中央側から外側に向かって回転しながら、オシボリ用素材2 を折り曲げて挿入して行くため、オシボリ用素材2 の片寄り、皺の発生等がなく、オシボリ用素材2 を成形手段18にスムーズに挿入する。
【0031】
請求項7に記載の本発明では、回転駆動手段46の増減速手段58によって、オシボリ用素材2 の挿入時に挿入爪25,26 の速度が速くなり、非挿入時に挿入爪25,26 の速度が遅くなるように、挿入爪25,26 を増減速駆動する。そして、挿入爪25,26 が早い速度で急速にオシボリ用素材2 を成形手段18側に挿入するため、成形手段18がオシボリ用素材2 の折り曲げ端部2a側を瞬時に確実に捕らえて引き込み、オシボリ用素材2 の折り曲げ端部2a側に擦り傷が生じ難くなると共に、非挿入時に供給手段15によるオシボリ用素材2 の供給時間を十分に確保できる。
【0032】
請求項8に記載の本発明では、供給手段15によりオシボリ用素材2 を成形手段18の入り側に供給する際に、その先端側を案内手段68により案内し保持する。このため、オシボリ用素材2 を無理なく容易に供給できる。そして、成形手段18での成形時には、オシボリ用素材2 の下部側を案内手段68から引き出して行く。
【0033】
請求項9に記載の本発明では、オシボリ用素材2 の先端が案内手段68のストッパー75に当接して、オシボリ用素材2 に弛みが生じ、その状態で挿入爪25,26 によってオシボリ用素材2 を折り曲げながら成形手段18に挿入する。このため、オシボリ用素材2 の挿入時に、オシボリ用素材2 に大きな張力がかからないので、オシボリ用素材2 を損傷することなく円滑に成形手段18に挿入できる。
【0034】
請求項10に記載の本発明では、案内手段68の左右一対の側部案内部材74によりオシボリ用素材2 の幅方向の両側を案内し規制する。このためオシボリ用素材2 の幅方向のずれがなくなる。
【0035】
請求項11に記載の本発明では、幅方向に二つ折り状に折り畳まれた枚葉状のオシボリ用素材2 を用い、オシボリ用素材2 の供給方向の先端側を、供給方向に対して傾斜する案内手段68によって、オシボリ用素材2 の幅方向の一端の折り畳み部2b側に変位させて案内した後、挿入爪25,26 によってオシボリ用素材2 を成形手段18に挿入してロールオシボリ71を製造する。このため、幅方向に二つ折り状オシボリ用素材2 を用いるにも拘わらず、両端の揃ったロールオシボリ71が得られる。
【0036】
請求項12に記載の本発明では、供給手段15から供給されるオシボリ用素材2 を、そのオシボリ用素材2 の供給方向の略中央部よりも先端側が一対の挿入爪25,26 に対応するようにストッパー75により規制する。そして、一対の挿入爪25,26 をオシボリ用素材2 の供給方向に対して傾斜する各回転軸23,24 廻りに回転させて、折り曲げ端部25a,26a が、オシボリ用素材2 の供給方向の後方に広がる後広がり状となるように、オシボリ用素材2 を折り曲げながら成形手段18に供給する。このため、フラップ部90a,91a を有するオシボリ用素材2 を用いてロールオシボリ71を製造しても、両端が揃ったロールオシボリ71が得られる。
【0037】
請求項13に記載の本発明では、供給手段15から供給されるオシボリ用素材2 を、そのオシボリ用素材2 の供給方向の略中央部よりも後方側が一対の挿入爪25,26 に対応するようにストッパー75により規制する。そして、一対の挿入爪25,26 をオシボリ用素材2 の供給方向に対して傾斜する各回転軸23,24 廻りに回転させて、折り曲げ端部25a,26a が、オシボリ用素材2 の供給方向の先端側に広がる前広がり状となるように、オシボリ用素材2 を折り曲げながら成形手段18に供給する。このため、フラップ部90a,91a を有するオシボリ用素材2 を用いてロールオシボリ71を製造しても、両端が揃ったロールオシボリ71が得られる。
【0038】
請求項14に記載の本発明では、供給手段15から供給されるオシボリ用素材2 を、そのオシボリ用素材2 の供給方向の略中央部よりも後方側が一対の挿入爪25,26 に対応するようにストッパー75により規制する。そして、一対の挿入爪25,26 の内、オシボリ用素材2 の幅方向の一端の折り畳み部2bの挿入爪26を供給方向と略直交方向に回転させ、この挿入爪26と反対側の挿入爪25を、その折り曲げ端部25a が外方に移るに従って供給方向の後方に傾斜するように回転させて、オシボリ用素材2 を成形手段18に挿入する。このため二つ折り状のオシボリ用素材2 を用いてロールオシボリ71を製造しても、両端が揃ったロールオシボリ71が得られる。
【0039】
【実施例】
以下、本発明の実施例を図面に基づいて詳述する。
図1乃至図9は本発明の第1実施例を例示する。図9は平オシボリを製造するオシボリ製造装置を示す。図1において、1 はオシボリ用素材2 の原反で、原反供給手段3,4 から供給される。5 は原反繋ぎ装置で、一方の原反供給手段3 又は4 から供給される原反1 の残りが少なくった時に、他方の原反供給手段4 又は3 の原反1 に繋ぎ代えるためのものである。
【0040】
6 は原反1 の繋ぎ部分を上下両側から押さえ付ける押さえコンベヤ、7 は原反1 にエンボス加工を施すエンボス加工手段で、一対のロール8 により構成されている。9 はエンボス加工後の原反1 を冷却する冷却手段で、ロールにより構成されている。
【0041】
10は原反1 の三つ折り手段で、原反1 の幅方向の両側を下側に折り返して、その幅を約半分にするようになっている。11は原反1 の二つ折り手段で、三つ折り後の原反1 を幅方向の中央で下側に折り返して、その幅を更に半分にするようになっている。
【0042】
12は原反1 を上下両側から挟んで送る送りコンベヤ、13は原反1 を所定の長さのオシボリ用素材2 に切断するカッターである。14は原反1 用の引張りコンベヤで、カッター13により原反1 を切断する時に、原反1 に張力を加えて切断を容易にすると共に、切断後のオシボリ用素材2 を上下両側から挟んで送るようになっている。15は供給手段で、オシボリ用素材2 を厚さ方向の両側から挟んで下方に送るように、略垂直方向に配置された一対の供給コンベヤ16,17 により構成されている。
【0043】
18はオシボリ用素材2 を平オシボリ19に成形する成形手段で、入り側から挿入されたオシボリ用素材2 を二つ折り状に折り畳んで平オシボリ19に成形しながら送るように、上下一対の成形コンベヤ20,21 によって構成されており、供給手段15の供給コンベヤ16,17 と略直角の水平方向に配置構成されている。
【0044】
22はオシボリ用素材2 の挿入手段で、オシボリ用素材2 を二つ折り状に折り曲げて、その折り曲げ端部2a側から成形手段18の入り側に挿入するように、縦方向の回転軸23,24 廻りに回転する一対の挿入爪25,26 を備えている。
27は含浸手段で、成形手段18の成形コンベヤ20,21 送られる平オシボリ19に消毒液等を上下両側から供給して含浸させるためのものである。28は排出コンベヤ、29は搬送コンベヤで、これらによって成形後の平オシボリ19を後段の包装工程に搬送するようになっている。
【0045】
供給手段15の各供給コンベヤ16,17 は、図1に示すように、上下一対のプーリと、このプーリ30,31 、32,33 間に巻き掛けられた複数本の丸ベルト34,35 とから構成されており、各供給コンベヤ16,17 の丸ベルト34,35 は略同一の周速でa 矢示方向に回動するようになっている。
【0046】
成形手段18の各成形コンベヤ20,21 は、水平方向の一対のプーリ31,36 、37,38 と、このプーリ31,36 、37,38 間に巻き掛けられた複数本の丸ベルト39,40 とから構成されている。プーリ31は、供給コンベヤ16用と成形コンベヤ20用とに共用されている。
【0047】
プーリ31,37 は、図2乃至図4に示すように、フレーム41に軸受ケース42,43 を介して支持された水平方向の回転軸44,45 の先端側に固定され、また各回転軸44,45 はギヤー46,47 を介して略同一速度で回転するように連動されている。そして、各成形コンベヤ20,21 の丸ベルト34,35 は、供給コンベヤ16,17 の丸ベルト39,40 と略同一の周速でb 矢示方向に回動するようになっている。
【0048】
なお、他の各プーリ30,32,33,36 〜38も、プーリ31等と同様にフレーム41に軸受ケース、回転軸を介して支持されている。また各プーリ30〜33,36 〜38は、外周に周溝(図示省略)を有し、その周溝にベルトを巻き掛けるようになっている。
【0049】
挿入手段22は、成形手段18の入り側の外方に配置されている。この挿入手段22は、図1乃至図5に示すように、オシボリ用素材2 の幅方向の両側に、供給手段15によるオシボリ用素材2 の供給方向と略平行に縦方向に配置された一対の回転軸23,24 と、この各回転軸23,24 に固定された挿入爪25,26 と、オシボリ用素材2 の挿入時に各挿入爪25,26 がオシボリ用素材2 の幅方向の中央側から外側に向かって回転するように、各回転軸23,24 を互いに逆方向に回転駆動する回転駆動手段46とを有する。
【0050】
各回転軸23,24 は、伝動ケース47上に固定された軸受ケース48,49 により縦軸心廻りに回転自在に支持され、軸受ケース48,49 は受け台50を介してフレーム41に固定されている。各挿入爪25,26 は先端に円弧状部25a,26a を有する板状であって、成形手段18の一対の成形コンベヤ20,21 間の入り側に対応する高さで、かつ回転時に両者が互いに干渉しないように上下方向に若干ずれた状態で回転軸23,24 の上端の各ヘッド51,52 に固定されている。
【0051】
回転駆動手段46は、図1乃至図3に示すように、伝動ケース47内で各回転軸23,24 の下端部に固定されて互いに噛み合う一対のギヤー53,54 と、一方の回転軸23の下端に固定されたベベルギヤー55と、水平方向の伝動軸56と、この伝動軸56に固定されかつベベルギヤー55に噛み合うベベルギヤー57と、図外の駆動源と伝動軸56との間に介装された増減速手段58とにより構成されている。
【0052】
伝動軸56は、伝動ケース47に軸受を介して回転自在に支持されると共に、フレーム41の貫通孔を貫通してフレーム41の背後に突出されている。
増減速手段58は、図2に示すように、伝動軸56に対して若干偏心して配置された偏心軸59と、この偏心軸59と伝動軸56との対向端部に夫々固定された円板60,61 と、円板60に軸支されたローラ62と、このローラ62が嵌合するように円板61に直径方向に形成された溝63とを備え、オシボリ用素材2 の成形手段18側への挿入時に挿入爪25,26 の周速が速くなり、非挿入時に挿入爪25,26 の周速が遅くなるように、各挿入爪25,26 を増減速駆動するように構成されている。
【0053】
偏心軸59は支持板64に固定された軸受65により回転自在に支持され、また支持板64はスペーサ66を介してフレーム41の背後に固定されている。偏心軸59にはプーリ67が固定され、このプーリ67はベルトを介して図外の駆動源に連動連結されている。
挿入手段22の挿入爪25,26 の下側には、図1及び図4に示すように、オシボリ用素材2 の案内手段68が設けられている。
【0054】
この案内手段68は、図8に示すように、矩形状の案内板72と、この案内板72に対向して配置された一対の帯状の案内板73と、これら案内板72,73 間に介在された一対の側部案内部材74と、この各側部案内部材74の内側に設けられた一対のストッパー75とから構成され、供給コンベヤ16,17 からオシボリ用素材2 を成形コンベヤ20,21 の入り側に供給する際に、このオシボリ用素材2 の下部側が挿脱できるように、平面視形状が偏平なC字状となっている。
【0055】
案内手段68は、その案内板72の上端が成形手段18の下側の成形コンベヤ21の入り側近傍に位置するように、支持板70を介してフレーム41に取り付けられている。各ストッパー75はオシボリ用素材2 の下端が当接するもので、ネジ77とつまみ78とによって、側部案内部材74の長孔76に沿って上下方向に位置調節可能に取り付けられている。
【0056】
そして、案内手段68は、一対の案内板72,73 でオシボリ用素材2 の厚さ方向を、一対の側部案内部材74でオシボリ用素材2 の幅方向を、また一対のストッパー75でオシボリ用素材2 の供給方向を夫々規制するようになっている。
このオシボリ製造装置で平オシボリ19を成形する際には、先ず何れか一方の原反供給手段3 又4 はから原反1 を繰り出して供給し、原反繋ぎ装置5 等を経てエンボス加工手段7 で一対のロール8 により原反1 にエンボス加工を施し、その後、冷却手段9 で原反1 を冷却する。
【0057】
次に、図6の(A)に示すように三つ折り手段10で原反1 の幅方向の両側を一点鎖線c の位置から下側に折り返して、図6の(B)に示すように原反1 の幅を約半分にした後、この三つ折り後の原反1 を二つ折り手段11により幅方向の中央の一点鎖線d の位置下側に折り返して、図6の(C)に示すように、原反1 の幅を更に半分にするする。
【0058】
そして、この原反1 を送りコンベヤ12、引張りコンベヤ14へと送り、所定の長さの位置で送りコンベヤ12と引張りコンベヤ14との間のカッター13により順次切断して、図6の(D)に示すような枚葉状のオシボリ用素材2 にする。
【0059】
このカッター13で原反1 を切断する場合、送りコンベヤ12と引張りコンベヤ14との送り速度が違っており、引張りコンベヤ14の送り速度が大になっているので、原反1 に張力をかけた状態でカッター13により切断する。従って、原反1 が4枚重ねの状態であるにも拘わらず、カッター13を接触させる程度で原反1 を容易かつ確実に切断することができる。
【0060】
原反1 を切断して得た枚葉状のオシボリ用素材2 を、供給コンベヤ16,17 により両側から挟んだ状態で下方に送って行くと、オシボリ用素材2 の下部側が、図7の(A)に示すように、供給コンベヤ16,17 から下方に垂れ下がる。この時には、挿入手段22の一対の挿入爪25,26 は成形コンベヤ20,21 の入り側から離れた側にあり、この成形コンベヤ20,21 と挿入爪25,26 との間には間隙が空いているので、供給コンベヤ16,17 から垂れ下がった状態でオシボリ用素材2 を成形コンベヤ20,21 と挿入手段22との間に供給できる。
【0061】
この場合、オシボリ用素材2 を垂れ下がり状態で供給するため、オシボリ用素材2 が腰の弱いものでも、水平方向に供給する方式に比較して、オシボリ用素材2 を無理なく容易に供給することが可能であり、供給動作の高速化を図ることができる。
【0062】
そして、オシボリ用素材2 の下部側は、供給コンベヤ16,17 から下方に垂れ下がった後、案内手段68内に挿入されて行き、下端がストッパー75に当接する。このため、供給コンベヤ16,17 からオシボリ用素材2 が垂れ下がっても、その下部が案内手段68によって厚さ方向の両側から保持されるので、オシボリ用素材2 の垂れ下がり部分が不安定に揺れ動くことがなく、また次の挿入手段22による挿入動作を容易に行うことができる。
【0063】
オシボリ用素材2 の上下方向の略中央部が成形コンベヤ20,21 の入り側に対応する位置までオシボリ用素材2 が供給され、図7の(A)に示す状態になると、一対の挿入爪25,26 がオシボリ用素材2 の中央部を成形コンベヤ20,21 側に入り側に折り曲げて、その折り曲げ端部2a側からオシボリ用素材2 を成形コンベヤ20,21 に挿入する。
【0064】
即ち、挿入爪25,26 は、増減速手段58を有する回転駆動手段46により回転駆動されており、一回転中に一回の増減速動作を伴いながら各回転軸23,24 廻りにe矢示方向に回転している。増減速手段58では、駆動源により偏心軸59が駆動されると、その円板60のローラ62から円板61を介して伝動軸56に動力が伝達されて、この伝動軸56が回転する。
【0065】
この時、偏心軸59と伝動軸56とが所定の偏心量だけ偏心しているため、伝動軸56はその一回転中に一回の増減速運動を行うことになる。そして、この伝動軸56からベベルギヤー55,57 、ギヤー53,54 等を介して各回転軸23,24 へと動力が伝達されるので、各回転軸23,24 が縦方向の軸心廻りに夫々増減速動作を繰り返しながらe 矢示方向に同調回転する。
【0066】
そこで、一対の挿入爪25,26 が成形コンベヤ20,21 から離間状態にある時に、オシボリ用素材2 が図7の(A)に示すように所定位置まで供給されると、オシボリ用素材2 の上端が供給コンベヤ16,17 から離れる前に、一対の挿入爪25,26 がオシボリ用素材2 の幅方向の中央側に回転して、図5及び図7の(B)に示すように、オシボリ用素材2 の略中央部を成形コンベヤ20,21 の入り側に押圧する。このため、オシボリ用素材2 は、図6の(D)に一点鎖線f で示す略中央部側から二つに折り曲げられ、その折り曲げ端部2a側から一対の成形コンベヤ20,21 の入り側へと挿入されて行く。
【0067】
このように、回転軸23,24 廻りに回転する挿入爪25,26 でオシボリ用素材2 を挿入する方式を採用すると、従来の往復運動方式の挿入手段に比較して、挿入動作を容易に高速化することができる。また挿入爪25,26 は、オシボリ用素材2 の供給方向と略平行な回転軸23,24 の軸心廻りに回転しており、この回転状態の挿入爪25,26 がオシボリ用素材2 の幅方向に直角に横切るようにオシボリ素材2 に対して略垂直に当たるため、挿入爪25,26 によりオシボリ用素材2 を確実に挿入することができる。
【0068】
しかも、各挿入爪25,26 は、オシボリ用素材2 の幅方向の両側に一対あり、この挿入爪25,26 がオシボリ用素材2 の中央側から外側に向かって回転しながら、オシボリ用素材2 を折り曲げて挿入して行く。このため、各挿入爪25,26 の円弧状部25a,26a がオシボリ用素材2 の表面を滑る時の摩擦力は、オシボリ用素材2 を幅方向に広げるように作用することになるので、オシボリ用素材2 を片側に寄せたり、オシボリ用素材2 に皺等を発生させたりすることがなく、オシボリ用素材2 を一対の成形コンベヤ20,21 間にスムーズに挿入することができる。
【0069】
特に、挿入爪25,26 は単に回転軸23,24 廻りに回転するだけではなく、その一回転中に一回の割合で増減速動作を繰り返しており、オシボリ用素材2 の挿入時に挿入爪25,26 の回転速度が速くなっているため、オシボリ用素材2 を早い速度で急速に成形手段18側に挿入することができる。このため、成形コンベヤ20,21 内に挿入されたオシボリ用素材2 の折り曲げ端部2a側を、この成形コンベヤ20,21 によって瞬時に確実に捕らえることができるので、成形コンベヤ20,21 がオシボリ用素材2 の折り曲げ端部2aを捕らえる時に発生する両者の滑りが非常に少なくなり、オシボリ用素材2 の折り曲げ端部2a側に擦り傷が生じ難くなる。
【0070】
更に、挿入爪25,26 で挿入手段2 を成形コンベヤ20,21 の入り側に挿入する時には、オシボリ用素材2 は下端が案内手段68内のストッパー77に当接し、その状態で供給コンベヤ16,17 の送りを受けているので、案内手段68の上側でオシボリ用素材2 に弛みが発生している。そして、この状態で挿入爪25,26 によりオシボリ用素材2 を挿入して行くため、挿入爪25,26 が高速で回転しても、オシボリ用素材2 を損傷することなく円滑に成形コンベヤ20,21 間に挿入することができる。
【0071】
また各挿入爪25,26 は、非挿入時には挿入時よりも低速で回転するため、供給手段15による次のオシボリ用素材2 の供給時間を十分に確保することができる。このため、挿入爪25,26 の高速回転によってオシボリ用素材2 を成形コンベヤ20,21 に急速に挿入する方式をとっているにも拘らず、供給コンベヤ16,17 のオシボリ用素材2 の供給動作に無理がなく、オシボリ用素材2 を円滑かつ確実に供給することができる。
【0072】
挿入手段22によりオシボリ用素材2 を二つ折り状にして、その折り曲げ端部2a側から成形コンベヤ20,21 の入り側に挿入されると、このオシボリ用素材2 の折り曲げ端部2a側が成形コンベヤ20,21 により上下両側から挟まれて、この成形コンベヤ20,21 の速度で順次成形手段18内に引き込まれて行く。
【0073】
この時、プーリ31を供給コンベヤ16用と成形コンベヤ20用とに共用しており、供給コンベヤ16と成形コンベヤ20との速度が略同一となっているので、オシボリ用素材2 の上端が供給コンベヤ16,17 間にある時に、オシボリ用素材2 の折り曲げ端部2aを成形コンベヤ20,21 で捕らえて引き込み始めても、オシボリ用素材2 の折り曲げ端部2aから上側は、供給コンベヤ16,17 により下方に送られながら、この供給コンベヤ16の下端を経て成形コンベヤ20,21 側へと無理なく移行することができる。
【0074】
一方、オシボリ用素材2 の折り曲げ端部2aから下側は、成形手段18の成形コンベヤ20,21 による引き込みに伴って、案内手段68内からg 矢示方向のように上方に引き出されて行く。このため、成形コンベヤ20,21 の速度を速くしても、オシボリ用素材2 を引き込む時に、その下端側が跳ねて挿入手段22側との接触等で損傷するようなこともない。
【0075】
成形コンベヤ20,21 に引き込まれたオシボリ用素材2 は、図7の(C)に示すように折り曲げ端部2aで二つ折り状に折り畳まれて、図6の(E)に示すような平オシボリ19に成形される。そして、平オシボリ19が成形コンベヤ20,21 を通過する間に、含浸手段27から消毒液等を供給して平オシボリ19に含浸させ、その後、排出コンベヤ28及び搬送コンベヤ29を経て平オシボリ19を包装工程へと順次搬送し、包装工程で平オシボリ19を包装して製品に仕上げる。
【0076】
オシボリ用素材2 は、案内手段68の一対の側部案内部材74で幅方向の両側が案内されるため、成形手段18で平オシボリ19に成形した時に、両端部の幅方向へのずれを防止することができる。しかも、オシボリ用素材2 の先端部がストッパー75に当接した状態で、挿入爪25,26 によって折り曲げながらオシボリ用素材2 を成形手段18に挿入するため、速度の変更や、オシボリ用素材2 のエンボスの嵩高さのバラツキ等で生じるタイミングのずれがあっても、ストッパー75と挿入爪25,26 との間の距離の変化がないので、平オシボリ19の両端部の長手方向(供給方向)のずれも防止することができる。従って、ずれのない平オシボリ19を容易に製造することができ、平オシボリ19の品質が著しく向上する。
【0077】
図10は本発明の第2実施例を例示し、図11に示すようなロールオシボリ71を製造するオシボリ製造装置に採用した場合である。
図10に示すように、成形手段18の上下一対の成形コンベヤ20,21 は、入り側に対して出側の間隔が大になっている。また上側の成形コンベヤ20の周速が供給手段15の供給コンベヤ16,17 と同一の高速であるのに対して、下側の成形コンベヤ21の周速が遅くなっている。しかも、挿入手段22は、オシボリ用素材2 の略中央よりも若干下側の位置で、このオシボリ用素材2 を折り曲げて成形手段18の成形コンベヤ20,21 側に挿入するようになっている。
【0078】
なお、ロールオシボリ71を製造する場合には、平オシボリ19の場合と同様に、原反1 を三つ折り手段で三つ折り状に折り畳んだ後、更に二つ折り手段で二つ折り状に折り畳んだものを使用しても良いが、一般的には、その何れかを省略するか、若しくは原反1 を全く折り畳まずに直接カッター13で切断したものをオシボリ用素材2 として使用しても良い。
【0079】
ロールオシボリ71を製造する場合にも、供給手段15でオシボリ用素材2 を供給した後、挿入手段22の一対の挿入爪25,26 の回転を利用して、そのオシボリ用素材2 を挿入爪25,26 によって折り曲げながら、成形手段18の成形コンベヤ20,21 の入り側に挿入する。
【0080】
そして、このオシボリ用素材2 が折り曲げ端部2a側から成形手段18の成形コンベヤ20,21 内に引き込まれて行くと、両成形コンベヤ20,21 の周速が違うため、その周速差による差動動作によって、オシボリ用素材2 は折り曲げ端部2a側を中心としてロール状に成形されるので、図11に示すようなロールオシボリ71が得られる。
【0081】
一方、この成形手段18を通過する間に、含浸手段27から消毒液等を供給して成形中のオシボリ用素材2 、又は成形後のロールオシボリ71に消毒液等を含浸させる。
なお、オシボリ用素材2 がコットン等の場合には、消毒液等の含浸後にオシボリ用素材2 の腰が極端に弱くなるため、含浸手段27は、成形手段18のできるだけ後部側に設けることが望ましい。
【0082】
図12は本発明の第3実施例を例示し、供給手段15の供給コンベヤ16,17 が略水平状に配置される一方、成形コンベヤ20と対向部材79とから成形手段18が構成され、この成形手段18が傾斜状に配置されたものである。成形手段18は、成形コンベヤ20と対向部材79との間での差動作用によってオシボリ用素材2 をロール状に成形するようになっている。挿入手段22は、成形コンベヤ20,21 と対向部材79との入り側の上方に、挿入爪25,26 を有する回転軸23,24 が斜め方向となるように傾斜させて配置されている。案内手段68は受け板80とカバー板81とストッパー75とから構成され、供給コンベヤ16,17 の下手側で対向部材79の上側に配置されている。
【0083】
図13は本発明の第4実施例を例示し、成形手段18の成形コンベヤ20と対向部材79との配置が第3実施例とは逆になっている。また案内手段68は、ストッパー75付きの受け板80によって構成されている。
これらの場合にも、第1実施例と同様に実施することができる。
【0084】
図14は本発明の第5実施例を例示し、供給手段15と成形手段18が共に略水平方向に配置されたものである。供給手段15は上下一対の供給コンベヤ16,17 と、この供給コンベヤ16,17 から供給されるオシボリ用素材2 を若干持ち上げながら送る持上コンベヤ82とから構成されている。そして、持上コンベヤ82と成形コンベヤ21との間に、挿入爪25,26 によって挿入される挿入手段22を成形コンベヤ20,21 の入り側に引き込む引込コンベヤ84が配置されている。また成形コンベヤ20,21 の入り側の上方に案内手段68が、引込コンベヤ84の上方に挿入手段22が夫々傾斜状に配置されている。
【0085】
この場合には、供給コンベヤ16,17 からオシボリ用素材2 を供給する時に、このオシボリ用素材2 の先端側を持上コンベヤ82によって若干持ち上げて案内手段68の受け板80上に載せる。そして、オシボリ用素材2 が二点鎖線で示すように、持上コンベヤと受け板80とに跨がると、挿入手段22の挿入爪25,26 によってオシボリ用素材2 を適宜位置で折り曲げて引込コンベヤ84側に押さえる。すると引込コンベヤ84が成形コンベヤ20,21 と同一方向に回動するため、そのオシボリ用素材2 は折り曲げ端部2a側から一対の成形コンベヤ20,21 内へと引き込まれて行く。
【0086】
このように供給手段15と成形手段18とが共に略水平状であっても、挿入爪25,26 を有する挿入手段22を採用することが可能である。
なお、成形手段18の成形コンベヤ20,21 は、同一方向に回動しても良いし、逆方向に回動しても良い。但し、ロールオシボリ71の成形時には、両者成形コンベヤ20,21 の周速を変えておく必要がある。また供給手段15と成形手段18との高低差が大であり、案内手段68の設置に問題がなければ、持上コンベヤ82を省略することもできる。
【0087】
図15は本発明の第6実施例を例示し、供給手段15が略水平状に、成形手段18が略垂直状に配置され、また回転軸23,24 が略水平状となるように挿入手段22が設けられている。供給手段15下側には、成形コンベヤ20,21 でロール状に成形されるオシボリ用素材2 を、下側から規制しながら下方に回動して規制を解除する規制手段85が設けられている。
【0088】
なお、この規制手段85は、特公平5−85409号公報に記載されるように、支軸86廻りにh 矢示方向に回転するY形の規制フレーム87と、規制フレーム87の各先端部及び基部に枢支されたプーリ88,89 と、プーリ88,89 に巻き掛けられかつi 矢示方向に回動する規制ベルト90とから構成されている。
この場合にも、第1実施例と同様に実施例することができる。
図16乃至図18は本発明の第7実施例を例示し、案内手段68をオシボリ用素材2 の供給方向に角度αだけ傾斜させて配置したものである。
【0089】
供給手段15から供給するオシボリ用素材2 に、図17の(A)に示すように幅方向の中央部で二つ折り状に折り畳んだものを用い、これを成形手段18でロール状に巻いてロールオシボリ71を成形する場合、オシボリ用素材2 の幅方向の一端側に折り畳み部2bがあるため、ロールオシボリ71が図17(B)及び(C)に示すように筍状になり、両端が不揃いで、しかも両端の巻き径が大きく異なるものができる。
【0090】
そこで、図16に示すように、案内手段68をオシボリ用素材2 の幅方向の一端の折り畳み部2b側に変位させると共に、オシボリ用素材2 の供給方向に対して角度αだけ傾斜させて配置する。
【0091】
ロールオシボリ71の製造時には、供給手段15から供給されるオシボリ用素材2 を案内手段68の一対の側部案内部材74によって折り畳み部2b側に変位させて案内する。そして、オシボリ用素材2 の先端部がストッパー75に当接した後、オシボリ用素材2 の略中央部よりも先端側で、挿入爪25,26 によりオシボリ用素材2 を折り曲げながら成形手段18に供給して、オシボリ用素材2 をロール状のロールオシボリ71に成形する。
【0092】
このようにすれば、オシボリ用素材2 は、成形手段18に引き込まれる時点で、既に折り曲げ端部2aから長い方が角度αだけ傾斜した状態になっているため、成形手段18でロール状に成形しても、ロールオシボリ71の折り畳み部2b側を図18に示すように内外とも同一位置に揃えることができる。このため、二つ折り状に折り畳んだオシボリ用素材2 を用いているにも拘わらず、オシボリ用素材2 の幅方向の両端が揃い、しかも両端の巻き径も殆ど同じのロールオシボリ71を容易に製造することができる。
【0093】
なお、案内手段68の傾斜角度αは、オシボリ用素材2 の材質、エンボスの嵩張り等を考慮して適宜決定すれば良い。
また回転軸23と略平行に回転軸24を傾斜させても良い。
図19及び図20は本発明の第8実施例を例示する。この実施例では、図19に示すように、挿入爪25,26 を支持する一対の回転軸23,24 の内、一方の回転軸23を傾斜させて設けられている。そして、各回転軸23,24 は伝動ケース47内で曲面ギヤー100,101 を介して連動されている。
【0094】
ロールオシボリ71を製造する場合には、図20に示すように、折り畳み部2bを有する二つ折り状のオシボリ用素材2 を用い、その折り畳み部2bが挿入爪26となるように、供給手段15によりオシボリ用素材2 を供給する。そして、オシボリ用素材2 の先端部が案内手段68のストッパー75に当接すると、オシボリ用素材2 の略中央部よりも先端側を挿入爪25,26 によって折り曲げながら成形手段18に挿入する。
【0095】
この時、挿入爪25の回転軸23が傾斜しており、この回転軸23廻りに挿入爪25が回転するので、図20に示すように、挿入爪26による折り曲げ端部26a がオシボリ用素材2 の供給方向と略直角になるのに対して、挿入爪25による折り曲げ端部25a は、幅方向の中央側の折り曲げ端部26a と略一致する位置から外側の後方位置へと斜め方向に傾斜する。
【0096】
そして、この折り曲げ端部25a,26a ができるように、各挿入爪25,26 を回転させてオシボリ用素材2 を成形手段18に挿入すると、恰もオシボリ用素材2 の長い部分が折り畳み部2b側にh 矢示方向に振られたような状態で、オシボリ用素材2 が成形手段18に引き込まれて行くことになるので、成形手段18でオシボリ用素材2 をロールオシボリ71に成形した時に、図18と同様に、その両端を略一致させることができる。
【0097】
図21乃至図23は本発明の第9実施例を例示する。
図23の(A)に示すように、幅方向の両側が内側に折り畳まれたフラップ部90a,91a を有するオシボリ用素材2 を用い、その略中央部よりも先端側を図23の(B)に示すように折り曲げて、図23の(C)に示すようなロールオシボリ71を製造する場合、成形手段18での成形中に、一対のフラップ部90a,91a 間の間隔が広がるため、そのロールオシボリ71の断面形状は、図23の(D)に示すようになる。つまり、ロールオシボリ71の中心側に比べて外周側の幅が大になり、両端が不揃い状態のものができる。
【0098】
そこで、フラップ部90a,91a のオシボリ用素材2 を用いてロールオシボリ71を製造する場合には、図21に示すように、挿入爪25,26 を支持する回転軸23,24 を下広がり状に傾斜させたオシボリ製造装置を使用する。
各回転軸23,24 の軸受ケース48,49 は円弧座92,93 を介して台座94,95 に角度調整可能に支持され、また台座94,95 は伝動ケース47に間隔調整可能に装着されている。そして、各回転軸23,24 は曲面ベベルギヤー96,97 を介して伝動軸56の曲面ベベルギヤー98,99 に噛合されている。各曲面ベベルギヤー96〜99は、回転軸23,24 及び伝動軸56に対して軸方向に位置調節可能に固定されている。
【0099】
ロールオシボリ71を製造する場合には、フラップ部90a,91a を有するオシボリ用素材2 を、そのフラップ部90a,91a が挿入爪25,26 側となるようにして供給手段15により供給する。そして、オシボリ用素材2 の先端が案内手段68のストッパー75に当接した後、オシボリ用素材2 の供給方向の略中央部よりも先端側を、そのフラップ部90a,91a 側から一対の挿入爪25,26 により折り曲げて成形手段18に挿入する。
【0100】
この際、図22に示すように、各挿入爪25,26 によるオシボリ用素材2 の折り曲げ端部25a,26a が、供給方向の後方側に広がる後広がり状となるように、挿入爪25,26 によってオシボリ用素材2 を折り曲げながら挿入して行き、その後、成形手段18でオシボリ用素材2 を折り曲げ端部25a,26a 側からロール状に成形してロールオシボリ71を製造する。
【0101】
このようにすれば、オシボリ用素材2 が成形手段18により折り曲げ端部25a,26a から引き込まれる時に、オシボリ用素材2 の各フラップ部90a,91a が幅方向の中央側に図22のi 矢示方向に振られたようになりながら成形手段18に引き込まれて行くので、一対のフラップ部90a,91a 間の間隔が広がることがなくなる。
従って、成形後のロールオシボリ71は、中心側と外周側との幅が略一定に揃ったものになり、品質が向上する。
【0102】
各回転軸23,24 の傾斜角度、間隔は、オシボリ用素材2 の材質等に応じて適宜調整する。この場合、曲面ベベルギヤー96〜99を用いているので、これらの位置を調整すれば、伝動軸56から各回転軸23,24 へと動力を伝達する上で別段問題はない。
【0103】
図24及び図25は本発明の第10実施例を例示する。
図24のオシボリ製造装置は、図21の場合とは逆に、回転軸23,24 を上広がり状に傾斜させて設けたものである。そして、各回転軸23,24 は、曲面ギヤー100,101 と曲面ベベルギヤー102,103 とを介して伝動軸56に連動されている。
【0104】
オシボリ製造装置によりオシボリ71を製造する場合にも、フラップ部90a,91a を有するオシボリ用素材2 を、そのフラップ部90a,91a が挿入爪25,26 側となるようにして供給手段15により供給する。そして、オシボリ用素材2 の先端が案内手段68のストッパー75に当接した後、オシボリ用素材2 の供給方向の略中央部よりも後端側を、そのフラップ部90a,91a 側から一対の挿入爪25,26 により折り曲げて成形手段18に挿入する。
【0105】
この際、図25に示すように、各挿入爪25,26 によるオシボリ用素材2 の折り曲げ端部25a,26a が、供給方向の先端側に広がる前広がり状となるように、挿入爪25,26 によってオシボリ用素材2 を折り曲げながら挿入し、その後、成形手段18でオシボリ用素材2 を折り曲げ端部25a,26a 側からロール状に成形してロールオシボリ71を製造する。
【0106】
このようにすれば、オシボリ用素材2 が成形手段18により折り曲げ端部25a,26a から引き込まれる時に、オシボリ用素材2 の各フラップ部90a,91a が幅方向の中央側に図25のj 矢示方向に振られたようになりながら成形手段18に引き込まれて行くので、一対のフラップ部90a,91a 間の間隔が広がることがなくなる。
従って、成形後のロールオシボリ71は、第9実施例と同様に、中心側と外周側との幅が略一定に揃ったものになる。
【0107】
なお、第3実施例から第6実施例では、ロールオシボリ71を成形する場合について説明したが、平オシボリ19の場合にも同様に実施できることができる。
以上、各実施例について説明したが、本発明はこれらに限定されるものではない。例えば、ロールオシボリ71の成形用の成形手段18の場合、回転ドラムと成形コンベヤ又は固定成形体とを組み合わせたものでも良い。
【0108】
また供給手段15及び成形手段18は、斜め方向、水平方向、垂直方向の何れに配置しても良い。オシボリ用素材2 の折り曲げ位置は、オシボリ用素材2 の供給方向の略中央である必要はない。例えば、平オシボリ19の場合には、オシボリ用素材2 の供給方向の略中央を折り曲げ端部2aとすれば、図6の(E)に示すように、オシボリ用素材2 の両端部を略一致させることができる。またロールオシボリ71の場合には、ロール状に成形した時の巻き径の違いを考慮して、オシボリ用素材2 の供給方向の略中央より一方にずれた位置を折り曲げ端部2aとすれば、図10に示すように、オシボリ用素材2 の両端部が略一致したロールオシボリ71を成形することができる。
【0109】
しかし、平オシボリ19、ロールオシボリ71を問わず、その折り曲げ端部2aを変えて、成形後のオシボリ用素材2 の両端部がずれるようにすることも可能である。
実施例では2個の挿入爪25,26 を備えた挿入手段22を例示しているが、その数はオシボリ用素材2 の幅を考慮して、狭い場合には1個としても良いし、また広い場合には3個、4個と増やしても良い。
【0110】
【発明の効果】
請求項1に記載の本発明によれば、供給手段15から供給される枚葉状のオシボリ用素材2 を、挿入手段22によって適宜位置で折り曲げて、その折り曲げ端部2a側から成形手段18に挿入した後、成形手段18によりオシボリ用素材2 を平オシボリ19、ロールオシボリ71等の所定のオシボリ形状に成形するオシボリ製造方法において、オシボリ用素材2 の供給方向と交差する方向に回転する挿入爪25,26 を備えた挿入手段22を用い、この挿入手段22の挿入爪25,26 によってオシボリ用素材2 を適宜位置で折り曲げながら成形手段18に挿入するので、従来の往復運動方式の挿入手段に比較して、挿入動作の高速化が容易であり、所定形状のオシボリを高速で能率的に製造することができる。
【0111】
請求項2に記載の本発明によれば、請求項1に記載の発明において、幅方向に二つ折り状に折り畳まれたオシボリ用素材2 を供給し、オシボリ用素材2 の適宜位置を挿入爪25,26 により折り曲げて成形手段18に挿入する際に、挿入爪25によるオシボリ用素材2 の折り曲げ端部25a が、オシボリ用素材2 の折り畳み部2bと反対側の端部が供給方向の後方となるべく傾斜するように、オシボリ用素材2 を折り曲げながら挿入して行き、その後、成形手段18でオシボリ用素材2 を折り曲げ端部25a,26a 側からロール状に成形してロールオシボリ71を製造するので、幅方向に二つ折り状に折り畳まれたオシボリ用素材2 を用いるにも拘わらず、両端の揃ったロールオシボリ71を容易に製造することができる。
【0112】
請求項3に記載の本発明によれば、請求項1に記載の発明において、幅方向の両側が内側に折り畳まれたフラップ部90a,91a を有するオシボリ用素材2 を供給し、オシボリ用素材2 の供給方向の略中央部よりも後端側を、そのフラップ部90a,91a 側から一対の挿入爪25,26 により折り曲げて成形手段18に挿入する際に、各挿入爪25,26 によるオシボリ用素材2 の折り曲げ端部25a,26a が、供給方向の前方側に広がる前広がり状となるように、オシボリ用素材2 を折り曲げながら挿入して行き、その後、成形手段18でオシボリ用素材2 を折り曲げ端部25a,26a 側からロール状に成形してロールオシボリ71を製造するので、フラップ部90a,91a を有するオシボリ用素材2 を用いるにも拘わらず、両端の揃ったロールオシボリ71を容易に製造することができる。
【0113】
請求項4に記載の本発明によれば、請求項1に記載の発明において、幅方向の両側が幅方向の内側に折り畳まれたフラップ部90a,91a を有するオシボリ用素材2 を供給し、オシボリ用素材2 の供給方向の中央部よりも先端側を、そのフラップ部90a,91a 側から一対の挿入爪25,26 により折り曲げて成形手段18に挿入する際に、各挿入爪25,26 によるオシボリ用素材2 の折り曲げ端部25a,26a が、供給方向の後方側に広がる後広がり状となるように、オシボリ用素材2 を折り曲げながら挿入して行き、その後、成形手段18でオシボリ用素材2 を折り曲げ端部25a,26a 側からロール状に成形してロールオシボリ71を製造するので、フラップ部90a,91a を有するオシボリ用素材2 を用いるにも拘わらず、両端の揃ったロールオシボリ71を容易に製造することができる。
【0114】
請求項5に記載の本発明によれば、枚葉状のオシボリ用素材2 を供給する供給手段15と、オシボリ用素材2 を平オシボリ19、ロールオシボリ71等の所定のオシボリ形状に成形する成形手段18と、供給手段15から供給されるオシボリ用素材2 を適宜位置で折り曲げて、その折り曲げ端部2a側から成形手段18に挿入する挿入手段22とを備えたオシボリ製造装置において、挿入手段22が、オシボリ用素材2 の供給方向と交差する方向に回転する挿入爪25,26 を有し、この挿入爪25,26 でオシボリ用素材2 を成形手段18に挿入するようにしているので、従来の往復運動方式の挿入手段に比較して、挿入動作の高速化を容易に図ることができ、オシボリの製造速度の高速化、高能率化を容易に達成することが可能である。
【0115】
請求項6に記載の本発明によれば、請求項5に記載の発明において、挿入手段22が、成形手段18の入り側の外方でかつオシボリ用素材2 の幅方向の両側に配置された一対の回転軸23,24 と、この各回転軸23,24 に固定された挿入爪25,26 と、オシボリ用素材2 の挿入時に各挿入爪25,26 がオシボリ用素材2 の幅方向の略中央側から外側に向かって回転するように、各回転軸23,24 を互いに逆方向に回転駆動する回転駆動手段46とを有するので、オシボリ用素材2 の幅方向の両側に配置された一対の挿入爪25,26 が、オシボリ用素材2 の略中央側から外側に向かって回転しながら、オシボリ用素材2 を折り曲げて挿入して行くことになり、オシボリ用素材2 の片寄り、皺の発生等を防止でき、オシボリ用素材2 を成形手段18にスムーズに挿入することができる。しかも、挿入爪25,26 が一対あるため、一個の挿入爪による場合に比較して、その挿入爪25,26 の個々の寸法が小さくなり、回転半径も小さくできる。
【0116】
請求項7に記載の本発明によれば、請求項5又は6に記載の発明において、回転駆動手段46が、オシボリ用素材2 の挿入時に挿入爪25,26 の速度が速くなり、非挿入時に挿入爪25,26 の速度が遅くなるように、挿入爪25,26 を増減速駆動する増減速手段58を有するので、オシボリ用素材2 の挿入時に挿入爪25,26 の回転速度が速くなり、オシボリ用素材2 を早い速度で急速に成形手段18側に挿入することができる。従って、成形手段18内に挿入されたオシボリ用素材2 の折り曲げ端部2a側を、成形手段18によって瞬時に確実に捕らえて引き込むことができ、オシボリ用素材2 の折り曲げ端部2a側に擦り傷が生じ難くなる。
【0117】
また挿入爪25,26 は、非挿入時には挿入時よりも低速で回転するため、供給手段15によるオシボリ用素材2 の供給時間を十分に確保することができる。従って、挿入爪25,26 の高速回転によってオシボリ用素材2 を成形手段18に急速に挿入できるにも拘らず、供給手段15のオシボリ用素材2 の供給動作に無理がなく、オシボリ用素材2 を円滑かつ確実に供給することができる。
【0118】
請求項8に記載の本発明によれば、請求項5、6又は7に記載の発明において、供給手段15の下手側に、この供給手段15から供給されるオシボリ用素材2 の先端部側を案内し保持する案内手段68を設けているので、オシボリ用素材2 の先端側を案内手段68で案内し保持できるため、オシボリ用素材2 が腰の弱いものでも、オシボリ用素材2 を無理なく容易に供給することが可能であり、供給動作の高速化を図ることができる。
【0119】
またオシボリ用素材2 の先端側を案内手段68で案内し保持するため、オシボリ用素材2 の先端側が安定して挿入手段22による挿入動作に速やかに移行することができる。しかも、成形手段18での成形時に、オシボリ用素材2 の下部側が案内手段68から引き出されて行くため、成形手段18の成形速度を速くしても、オシボリ用素材2 を引き込む時に、その下端側が跳ねて挿入手段22等と接触して損傷するようなこともない。
【0120】
請求項9に記載の本発明によれば、案内手段68に、この案内手段68から供給されるオシボリ用素材2 の先端が当接するストッパー75を設けているので、オシボリ用素材2 の先端が案内手段68のストッパー75に当接して、オシボリ用素材2 に弛みが生じた状態で挿入爪25,26 によってオシボリ用素材2 を成形手段18に挿入することができる。このため、オシボリ用素材2 の挿入時に、オシボリ用素材2 に大きな張力がかからなくなり、オシボリ用素材2 を損傷することなく円滑に成形手段18に挿入できる。
【0121】
またオシボリ用素材2 の先端部がストッパー75に当接した状態で、挿入爪25,26 によって折り曲げながらオシボリ用素材2 を成形手段18に挿入するため、速度の変更や、オシボリ用素材2 のエンボスの嵩高さのバラツキ等で生じるタイミングのずれがあっても、ストッパー75と挿入爪25,26 との間の距離の変化がないので、平オシボリ19の両端部の長手方向(供給方向)のずれも防止することができる。
【0122】
請求項10に記載の本発明によれば、請求項5、6、7、8又は9に記載の発明において、案内手段68に、オシボリ用素材2 の幅方向の両側を案内し規制する左右一対の側部案内部材74を設けているので、オシボリ用素材2 の幅方向の両側が案内されるため、成形手段18で平オシボリ19等に成形した時に、両端部の幅方向へのずれを防止することができる。
【0123】
請求項11に記載の本発明によれば、請求項5、6、7、8、9又は10に記載の発明において、幅方向に二つ折り状に折り畳まれた枚葉状のオシボリ用素材2 を供給する供給手段15と、オシボリ用素材2 をロール状のロールオシボリ71に成形する成形手段18と、供給手段15から供給されるオシボリ用素材2 を供給方向の略中央部よりも後方側で折り曲げて、その折り曲げ端部2a側から成形手段18に挿入する挿入手段22とを備えたオシボリ製造装置において、オシボリ用素材の供給方向の先端側を、該オシボリ用素材の幅方向の一端の折り畳み側に変位させて案内するように、案内手段をオシボリ用素材の供給方向に対して傾斜させて設けているので、幅方向に二つ折り状オシボリ用素材2 を用いるにも拘わらず、両端の揃ったロールオシボリ71を容易に製造することができる。
【0124】
請求項12に記載の本発明は、請求項5、6、7、8、9又は10に記載の発明において、一対の挿入爪がオシボリ用素材2 の供給方向の略中央部よりも先端側に対応するようにオシボリ用素材2 を規制するストッパー75を設け、一対の挿入爪25,26 によりオシボリ用素材2 を折り曲げた時の折り曲げ端部が、オシボリ用素材2 の供給方向の後方に広がる後広がり状となるように、一対の挿入爪25,26 をオシボリ用素材2 の供給方向に対して傾斜する各回転軸23,24 廻りに回転させるようにしているので、フラップ部90a,91a を有するオシボリ用素材2 を用いても、両端が揃ったロールオシボリ71を容易に製造することができる。
【0125】
請求項13に記載の本発明は、請求項5、6、7、8、9又は10に記載の発明において、一対の挿入爪がオシボリ用素材2 の供給方向の略中央部よりも後方側に対応するようにオシボリ用素材2 を規制するストッパー75を設け、一対の挿入爪25,26 によりオシボリ用素材2 を折り曲げた時の折り曲げ端部が、オシボリ用素材2 の供給方向の前方に広がる前広がり状となるように、一対の挿入爪25,26 をオシボリ用素材2 の供給方向に対して傾斜する各回転軸23,24 廻りに回転させるようにしているので、フラップ部90a,91a を有するオシボリ用素材2 を用いても、両端が揃ったロールオシボリ71を容易に製造することができる。
【0126】
請求項14に記載の本発明は、請求項5、6、7、8、9又は10に記載の発明において、一対の挿入爪がオシボリ用素材2 の供給方向の略中央部よりも先端側に対応するようにオシボリ用素材2 を規制するストッパー75を設け、一対の挿入爪25,26 の内、オシボリ用素材2 の幅方向の一端の折り畳み部2b側の挿入爪26を供給方向と略直交方向に回転させ、この挿入爪26と反対側の挿入爪25を、この挿入爪25によるオシボリ用素材2 の折り曲げ端部25a が外方に移るに従って供給方向の後方に傾斜すべく回転させるようにしているので、二つ折り状のオシボリ用素材2 を用いても、両端が揃ったロールオシボリ71を容易に製造することができる。
【図面の簡単な説明】
【図1】本発明の第1実施例を示すオシボリ製造装置の要部の側面断面図である。
【図2】本発明の第1実施例を示すオシボリ製造装置の要部の正面断面図である。
【図3】本発明の第1実施例を示すオシボリ製造装置の要部の平面断面図である。
【図4】本発明の第1実施例を示すオシボリ製造装置の要部の背面図である。
【図5】本発明の第1実施例を示すオシボリ製造装置の要部の斜視図である。
【図6】本発明の第1実施例を示す平オシボリの製造過程の説明図である。
【図7】本発明の第1実施例を示すオシボリ用素材の挿入過程の説明図である。
【図8】本発明の第1実施例を示す案内手段の一部切り欠き背面図である。
【図9】本発明の第1実施例を示すオシボリ製造装置の全体の構成図である。
【図10】本発明の第2実施例を示すオシボリ製造装置の要部の側面断面図である。
【図11】本発明の第2実施例を示すロールオシボリの斜視図である。
【図12】本発明の第3実施例を示すオシボリ製造装置の要部の構成図である。
【図13】本発明の第4実施例を示すオシボリ製造装置の要部の構成図である。
【図14】本発明の第5実施例を示すオシボリ製造装置の要部の構成図である。
【図15】本発明の第6実施例を示すオシボリ製造装置の要部の構成図である。
【図16】本発明の第7実施例を示すオシボリ製造装置の要部の背面断面図である。
【図17】本発明の第7実施例を示すロールオシボリの成形時の説明図である。
【図18】本発明の第7実施例を示すロールオシボリの断面図である。
【図19】本発明の第8実施例を示すオシボリ製造装置の要部の断面図である。
【図20】本発明の第8実施例を示すオシボリ用素材の斜視図である。
【図21】本発明の第9実施例を示すオシボリ製造装置の要部の断面図である。
【図22】本発明の第9実施例を示すオシボリ用素材の斜視図である。
【図23】本発明の第9実施例を示すロールオシボリの成形時の説明図である。
【図24】本発明の第10実施例を示すオシボリ製造装置の要部の断面図である。
【図25】本発明の第10実施例を示すオシボリ用素材の斜視図である。
【符合の説明】
1 原反
2 オシボリ用素材
2a,25a,26a 折り曲げ端部
15 供給手段
16,17 供給コンベヤ
18 成形手段
19 平オシボリ
20,21 成形コンベヤ
22 挿入手段
23,24 回転軸
25,26 挿入爪
46 回転駆動手段
58 増減速手段
68 案内手段
71 ロールオシボリ
74 側部案内部材
75 ストッパー
[0001]
[Industrial applications]
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for manufacturing an osboli from a material for osbori, such as paper, nonwoven fabric, or cotton.
[0002]
[Prior art]
In the case of manufacturing a roll oscilloscope by winding a sheet-like osboli material such as paper, nonwoven fabric, and cotton into a roll, the sheet-like osboli material supplied from the supply unit is bent at an appropriate position by an insertion unit, and After inserting into the forming means from the bent end side, a method is employed in which the shaping material is formed into a predetermined shaving shape by the forming means.
[0003]
Conventionally, insertion means for inserting the material for shaking into the molding means include a reciprocating motion system as described in Japanese Patent Publication No. 5-85409 and a rotary motion system as described in Japanese Utility Model Publication No. 61-31931. is there.
[0004]
The conventional reciprocating type inserting means comprises an elevating arm pivotally supported by a pivot so as to be vertically swingable, and an insertion claw fixed to the tip of the elevating arm. After supplying the material for oscillating to the entrance side in the horizontal direction, lower the raising / lowering arm of the insertion means, and fold the material for oscillating in two at an appropriate position by the insertion claw. The material is inserted into the molding means.
[0005]
In addition, the insertion means of the rotary motion type forms an engaging concave portion on the outer periphery of the rotating drum, and arranges a rotating body having an insertion claw on the outer periphery in parallel with the rotating drum, and supplies the material for oscillating supplied to the outer periphery of the rotating drum. Is folded in two by an insertion claw of the rotating body, and is inserted into the engagement recess to engage.
[0006]
[Problems to be solved by the invention]
The conventional reciprocating movement type insertion means employs a reciprocating movement method in which the lifting arm is raised and lowered in an up-down direction, and at the time of lowering, the material for oscillating is bent and inserted into the entry side of the molding means by an insertion claw at the tip of the lifting arm. Since it is employed, it is difficult to speed up the insertion operation of the insertion means, and this is a major bottleneck in increasing the manufacturing speed.
[0007]
That is, the feeding means and the forming means are usually constituted by a conveyor or a rotating drum, etc., and are always operated continuously, so that the speeding up is relatively easy. And there are problems such as the rigidity of the lifting arm and the insertion claw, the inertia force, and the like, so that it is difficult to increase the speed as compared with the supply means and the molding means.
For this reason, in the conventional oscillating manufacturing apparatus, it is necessary to determine the speed of the entire apparatus in consideration of the operation speed of the inserting means, and even if there is a sufficient margin in the molding speed on the molding means side, the speed is not higher than the speed. There is a disadvantage that low-speed operation is forced.
[0008]
On the other hand, with the rotary motion type insertion means, although the disadvantage of the reciprocating motion type can be solved, the shaping material is limited to the rotary drum type since the material for the oscillating is bent and inserted by the insertion claw on the outer periphery of the rotating body. Become. That is, in the case where the forming means is a conveyor type using a pair of forming conveyors or a forming conveyor and an opposing member, there is a disadvantage that the insertion claw interferes with the forming means and cannot be adopted at all.
[0009]
The present invention has been made in view of the above-described conventional problems, and therefore, even when the molding means is a conveyor type, the insertion operation of the material for the osboli can be easily accelerated, and the production speed of the osboli can be easily increased and the efficiency can be easily improved. It is an object of the present invention to provide a method and an apparatus for manufacturing an osmosis which can be performed.
[0010]
[Means for Solving the Problems]
According to the first aspect of the present invention, after the sheet-like material 2 for sheet supply supplied from the supply means 15 is bent at an appropriate position by the insertion means 22 and inserted into the molding means 18 from the bent end 2a side. In the oscillating manufacturing method in which the shaping material 2 is formed into a predetermined shaping shape such as a flat shaving 19 or a roll shaving 71 by the shaping means 18, the insertion claws 25, 26 which rotate in a direction intersecting with the supply direction of the shaving material 2. Is inserted into the molding means 18 while bending the material 2 for oscillating at an appropriate position by the insertion claws 25 and 26 of the insertion means 22.
[0011]
According to a second aspect of the present invention, in the first aspect of the present invention, the material for oscillating material 2 folded in two in the width direction is supplied, and the appropriate position of the material for oscillating material 2 is inserted into the insertion claws 25 and 26. When the sheet is folded into the shaping means 18, the bent end portion 25a of the material for oscilloscope 2 by the insertion claw 25 is inclined so that the end opposite to the folded portion 2b of the material for oscilloscope 2 is rearward in the supply direction. In this way, the material 2 for bending is inserted while being bent, and then the material 2 for forming is rolled by the forming means 18 from the side of the bent ends 25a and 26a to produce the roll oscillary 71.
[0012]
According to a third aspect of the present invention, in the first aspect of the present invention, the supply of the raw material 2 for the oscilloscope having the flap portions 90a and 91a folded inward on both sides in the width direction is performed, and the supply of the raw material for the oscilloscope 2 is provided. When the rear end side from the substantially central portion in the direction is bent by the pair of insertion claws 25 and 26 from the flap portions 90a and 91a side and inserted into the forming means 18, the material 2 for oscillating by the insertion claws 25 and 26 is used. The oscillating material 2 is inserted while being bent so that the bent ends 25a and 26a of the oscillating material 2 spread forward on the front side in the supply direction, and then the shaping material 2 is bent by the forming means 18. The roll oscillating 71 is manufactured by forming a roll from the sides 25a and 26a.
[0013]
According to a fourth aspect of the present invention, in accordance with the first aspect of the present invention, the material for oscillating material 2 having the flap portions 90a and 91a folded inward in the width direction on both sides in the width direction is supplied. 2, when the tip end side of the supply direction is bent by the pair of insertion claws 25 and 26 from the side of the flap portions 90a and 91a and inserted into the forming means 18, the material for oscillating by the insertion claws 25 and 26 is used. 2 is inserted while bending the material 2 for oscillating so that the bent ends 25a and 26a of the oscillating material 2 spread rearward in the supply direction. The roll oscillating 71 is manufactured by forming a roll from the portions 25a and 26a.
[0014]
The present invention according to claim 5 comprises a supply means 15 for supplying a sheet-like material 2 for an oscilloscope, a forming means 18 for forming the oscillatory material 2 into a predetermined oscilloscope shape such as a flat oscilloscope 19, a roll oscilloscope 71, and the like. And an insertion device 22 that bends the material 2 for osmosis supplied from the supply device 15 at an appropriate position and inserts the material 2 into the molding device 18 from the bent end 2a side. It has insertion claws 25 and 26 which rotate in a direction intersecting the supply direction of the material 2.
[0015]
According to a sixth aspect of the present invention, in the invention according to the fifth aspect, a pair of the insertion means 22 are disposed outside the entry side of the molding means 18 and on both sides in the width direction of the material 2 for the oscilloscope. The rotating shafts 23, 24, the insertion claws 25, 26 fixed to the rotating shafts 23, 24, and the insertion claws 25, 26 at the time of insertion of the material 2 for oscillating are substantially at the center in the width direction of the material 2 for oscillating. And a rotation drive means 46 for rotating the rotation shafts 23 and 24 in directions opposite to each other so as to rotate outward from the shaft.
[0016]
According to a seventh aspect of the present invention, in the invention according to the fifth or sixth aspect, the rotation driving means 46 increases the speed of the insertion claws 25 and 26 when inserting the material for oscilloscope 2 and inserts the insertion claw when not inserted. It has an acceleration / deceleration means 58 for driving the insertion claws 25, 26 to accelerate / decelerate so that the speeds of 25, 26 become slower.
[0017]
According to an eighth aspect of the present invention, in the invention of the fifth, sixth or seventh aspect, the leading end side of the raw material 2 for oscillating supplied from the supply means 15 is guided to the lower side of the supply means 15. The guide means 68 for holding is provided.
[0018]
According to a ninth aspect of the present invention, in the invention of the fifth, sixth, seventh or eighth aspect, the stopper 75 with which the leading end of the material 2 for oscillating supplied from the guide means 68 comes into contact is provided. It is provided.
[0019]
According to a tenth aspect of the present invention, in the invention of the fifth, sixth, seventh, eighth or ninth aspect, a pair of left and right side portions for guiding and restricting both sides in the width direction of the material 2 for oscilloscope is provided to the guide means. A guide member is provided.
[0020]
According to an eleventh aspect of the present invention, in the invention of the fifth, sixth, seventh, eighth, ninth or tenth aspect, there is provided a supply of a sheet-like material 2 for an osboli which is folded in two in the width direction. Means 15, forming means 18 for forming the material 2 for shaping into a roll-shaped roll oscillating 71, and bending the material 2 for shaking supplied from the supply means 15 at a position rearward from a substantially central portion in the supply direction. In the oscilloscope manufacturing apparatus including the insertion means 22 for inserting the oscillating material into the forming means 18 from the bent end portion 2a side, the leading end side in the supply direction of the oscillatory material is displaced to the folding side at one end in the width direction of the oscillatory material. The guiding means is provided so as to be inclined with respect to the supply direction of the material for the osmosis so that the guiding is performed.
[0021]
According to a twelfth aspect of the present invention, in the invention of the fifth, sixth, seventh, eighth, ninth, or tenth aspect, the pair of insertion claws are located closer to the distal end than the substantially central portion in the supply direction of the material 2 for oscillating. Correspondingly, a stopper 75 is provided to regulate the material 2 for oscilloscope so that the bent end portion of the material 2 for oscilloscope is bent backward by the pair of insertion claws 25, 26 after the material 2 for the oscillary is spread rearward in the supply direction. The pair of insertion claws 25, 26 are rotated around respective rotation shafts 23, 24 that are inclined with respect to the supply direction of the material 2 for oscillating so as to be spread.
[0022]
According to a thirteenth aspect of the present invention, in the fifth, sixth, seventh, eighth, ninth, or tenth aspect, the pair of insertion claws are located rearward of a substantially central portion in the supply direction of the material 2 for osmosis. A stopper 75 for regulating the material 2 is provided so that the bent end of the material 2 is bent forward by the pair of insertion claws 25 and 26 before the material 2 for the material 2 is fed forward. The pair of insertion claws 25, 26 are rotated around respective rotation shafts 23, 24 that are inclined with respect to the supply direction of the material 2 for oscillating so as to be spread.
[0023]
According to a fourteenth aspect of the present invention, in the fifth aspect, the pair of insertion claws 25, 26 are arranged such that the pair of insertion claws 25, 26 are located at substantially the center in the supply direction of the material 2. A stopper 75 is provided to regulate the material 2 for oscillating so as to correspond to the distal end side, and the insertion claw 26 on the side of the folded portion 2b at one end in the width direction of the material 2 for oscillating is provided in the pair of insertion claws 25 and 26 in the supply direction. And the insertion claw 25 on the opposite side to the insertion claw 26 is rotated in such a manner that the insertion claw 25 is tilted rearward in the supply direction as the bent end portion 25a of the material for oscillating 2 moves outward. It is intended to be.
[0024]
[Action]
According to the first and fifth aspects of the present invention, the sheet-like material 2 is supplied by the supply means 15, and the material 2 is bent at an appropriate position by the insertion claws 25 and 26 of the insertion means 18. It is inserted into the forming means 18 from the bent end 2a side, and the forming means 18 forms into a predetermined oscillating shape such as a flat oscillating 19 or a roll oscillating 71.
[0025]
Since the insertion claws 25 and 26 insert the material 2 for oscillating while rotating in the direction intersecting the supply direction of the material 2 for oscillating, the speed of the insertion operation can be easily increased as compared with the conventional reciprocating motion method. Even if the molding means 18 is a conveyor type, the rotary movement type insertion means 22 can be easily adopted.
[0026]
According to the second aspect of the present invention, the raw material 2 for oscilloscope folded in two in the width direction is used. Then, while bending the material 2 for oscillating, the bending end 25a of the material 2 for oscillating by the insertion claw 25 is inclined such that the end opposite to the folded portion 2b of the material 2 for oscillating is rearward in the supply direction as much as possible. insert. Thereafter, the shaping material 2 is formed into a roll shape from the bent ends 25a and 26a by the forming means 18 to produce the roll shaving 71. For this reason, the roll oscillating 71 with both ends aligned is obtained.
[0027]
According to the third aspect of the present invention, the material 2 for the oscilloscope having the flap portions 90a and 91a whose both sides in the width direction are folded inward is used, and the rear end side is closer to the rear end than the substantially central portion in the supply direction of the material 2 for the oscilloscope. Is bent by the pair of insertion claws 25, 26 from the flap portions 90a, 91a side and inserted into the forming means 18. At this time, the blank 2 is inserted so that the bent ends 25a, 26a of the blank 2 by the insertion claws 25, 26 are spread forward in the supply direction. Then, the shaping material 2 is formed into a roll shape from the bent ends 25a and 26a by the forming means 18 to manufacture the roll shaving 71. For this reason, the roll oscillating 71 with both ends aligned is obtained.
[0028]
According to the fourth aspect of the present invention, the material 2 for the oscilloscope having the flap portions 90a and 91a which are folded inward in the width direction on both sides in the width direction is used, and the tip of the material 2 for the oscillary material 2 is more advanced than the center in the supply direction. The side is bent from the flap portions 90a, 91a side by a pair of insertion claws 25, 26 and inserted into the molding means 18. At this time, the material 2 for bending is inserted while being bent such that the bent ends 25a, 26a of the material 2 for bending by the insertion claws 25, 26 spread rearward in the supply direction. Thereafter, the shaping material 2 is formed into a roll shape from the bent ends 25a and 26a by the forming means 18 to produce the roll shaving 71. For this reason, the roll oscillating 71 with both ends aligned is obtained.
[0029]
According to the sixth aspect of the present invention, the pair of insertion claws 25 and 26 disposed outside the entry side of the forming means 18 and on both sides in the width direction of the material 2 for oscillating are provided in the supply direction of the material 2 for oscillary. To rotate around a pair of rotating shafts 23 and 24 which are substantially parallel to the above.
[0030]
At this time, since the rotation driving means 46 drives the rotation shafts 23 and 24 to rotate in opposite directions to each other, the insertion claws 25 and 26 rotate outward from the center in the width direction of the material for oscillating 2 during insertion. I do. Accordingly, the pair of insertion claws 25 and 26 are bent outwardly from the substantially central portion of the material 2 for oscillating while being bent outward, so that the material 2 for oscillating is shifted and wrinkled. The shaving material 2 is smoothly inserted into the molding means 18 without any occurrence of occurrence.
[0031]
According to the seventh aspect of the present invention, the speed of the insertion claws 25 and 26 is increased when the material 2 is inserted, and the speed of the insertion claws 25 and 26 is increased when the material 2 is not inserted. The insertion claws 25 and 26 are accelerated / decelerated so as to be delayed. Then, since the insertion claws 25 and 26 rapidly and quickly insert the material 2 for shaping into the forming means 18 side, the forming means 18 instantly and surely catches the bent end 2a side of the material 2 for shaving and pulls in. Abrasion is less likely to occur on the bent end portion 2a side of the material 2 for oscillating, and a sufficient supply time of the material 2 for oscillating by the supply means 15 at the time of non-insertion can be secured.
[0032]
According to the eighth aspect of the present invention, when the supply material 15 supplies the raw material for oscillating 2 to the entrance side of the forming means 18, the leading end side is guided and held by the guiding means 68. For this reason, the raw material 2 for oscillating can be easily and easily supplied. Then, at the time of molding by the molding means 18, the lower side of the material for oscillating 2 is pulled out from the guide means 68.
[0033]
According to the ninth aspect of the present invention, the tip of the material 2 for abutting comes into contact with the stopper 75 of the guide means 68, and the material 2 for the oscillating is slackened. Is inserted into the forming means 18 while bending. Therefore, a large tension is not applied to the material 2 for insertion when the material 2 for insertion is inserted, so that the material 2 for insertion can be smoothly inserted into the molding means 18 without being damaged.
[0034]
According to the tenth aspect of the present invention, a pair of left and right side guide members 74 of the guide means 68 guide and regulate both sides in the width direction of the material 2 for oscillating. For this reason, the displacement in the width direction of the material 2 for oscillating is eliminated.
[0035]
According to the eleventh aspect of the present invention, the sheet-like material 2 for oscillating which is folded in two in the width direction is used, and the leading end side in the supply direction of the material 2 for oscillating is inclined with respect to the supply direction. After being displaced and guided by the means 68 to the folded portion 2b at one end in the width direction of the material 2 for oscillating, the material 2 for oscillating is inserted into the molding means 18 by the insertion claws 25, 26 to produce the roll oscillary 71. . For this reason, the roll oscillating 71 having both ends aligned can be obtained despite the use of the two-fold-shaped material 2 for oscillating in the width direction.
[0036]
According to the twelfth aspect of the present invention, the material 2 for oscillating supplied from the supplying means 15 is arranged such that a tip end side of the material 2 for oscillating from a substantially central portion in a supply direction corresponds to the pair of insertion claws 25 and 26. Is regulated by the stopper 75. Then, the pair of insertion claws 25 and 26 are rotated around each of the rotation shafts 23 and 24 that are inclined with respect to the supply direction of the material 2 for oscilloscope, so that the bent ends 25a and 26a are moved in the supply direction of the material 2 for oscilloscope. The material 2 is supplied to the shaping means 18 while being bent so as to be spread rearward. For this reason, even if the roll oscillating 71 is manufactured using the oscillating material 2 having the flap portions 90a and 91a, the roll oscillating 71 having both ends aligned can be obtained.
[0037]
According to the thirteenth aspect of the present invention, the material 2 for supply supplied from the supply means 15 is arranged such that the rear side of the supply direction of the material 2 for supply of occlusion substantially corresponds to the pair of insertion claws 25, 26 in the supply direction. Is regulated by the stopper 75. Then, the pair of insertion claws 25 and 26 are rotated around each of the rotation shafts 23 and 24 that are inclined with respect to the supply direction of the material 2 for oscilloscope, so that the bent ends 25a and 26a are moved in the supply direction of the material 2 for oscilloscope. The material 2 is supplied to the forming means 18 while being bent so as to have a pre-expanded shape that spreads to the front end side. For this reason, even if the roll oscillating 71 is manufactured using the oscillating material 2 having the flap portions 90a and 91a, the roll oscillating 71 having both ends aligned can be obtained.
[0038]
According to the fourteenth aspect of the present invention, the material 2 for supply supplied from the supply means 15 is positioned such that the rear side of the supply direction of the material 2 for supply of the waste 2 substantially corresponds to the pair of insertion claws 25 and 26 in the supply direction. Is regulated by the stopper 75. Then, of the pair of insertion claws 25, 26, the insertion claw 26 of the folded portion 2 b at one end in the width direction of the oscillating material 2 is rotated in a direction substantially orthogonal to the supply direction, and the insertion claw opposite to the insertion claw 26 is inserted. The oscillating material 2 is inserted into the molding means 18 by rotating the material 25 so as to incline backward in the supply direction as the bent end portion 25a moves outward. For this reason, even if the roll oscillating 71 is manufactured using the two-folded material for oscillating 2, the roll oscillating 71 having both ends aligned can be obtained.
[0039]
【Example】
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
1 to 9 illustrate a first embodiment of the present invention. FIG. 9 shows an apparatus for manufacturing a flat shingle. In FIG. 1, reference numeral 1 denotes a raw material of the raw material 2 for osmosis, which is supplied from raw material supply means 3 and 4. Reference numeral 5 denotes a web-splicing device for connecting the web 1 to the other web-supplying means 4 or 3 when the remaining web 1 supplied from one of the web-supplying means 3 or 4 becomes small. It is.
[0040]
Reference numeral 6 denotes a pressing conveyor for pressing the connecting portion of the web 1 from both the upper and lower sides, and 7 denotes an embossing means for embossing the web 1, and is constituted by a pair of rolls 8. 9 is a cooling means for cooling the raw material 1 after the embossing, and is constituted by a roll.
[0041]
Numeral 10 denotes a tri-folding means for the web 1. The both sides in the width direction of the web 1 are folded downward so that the width is reduced to about half. Numeral 11 denotes a two-folding means for the raw material 1. The three-folded raw material 1 is folded downward at the center in the width direction to further reduce its width by half.
[0042]
Reference numeral 12 denotes a feed conveyor which feeds the raw material 1 sandwiched from both upper and lower sides, and reference numeral 13 denotes a cutter which cuts the raw material 1 into a material 2 for a predetermined length. Numeral 14 denotes a tension conveyor for the raw material 1. When the raw material 1 is cut by the cutter 13, tension is applied to the raw material 1 to facilitate the cutting, and the cut material 2 for oscillating is sandwiched from both upper and lower sides. It is supposed to be sent. Reference numeral 15 denotes supply means, which is constituted by a pair of supply conveyors 16 and 17 arranged in a substantially vertical direction so as to feed the raw material for oscillating 2 downward from both sides in the thickness direction.
[0043]
Numeral 18 denotes a forming means for forming the material 2 for shaping into a flat oscillating material 19. A pair of upper and lower forming conveyors are formed so that the material 2 for shaving inserted from the entrance side is folded in two and formed and fed into the flat shaving 19. 20, 21 and are arranged in a horizontal direction substantially perpendicular to the supply conveyors 16, 17 of the supply means 15.
[0044]
Numeral 22 is a means for inserting the material 2 for oscillating, and the rotating shafts 23, 24 in the longitudinal direction are bent so that the material 2 for oscillating is folded in two and inserted into the entry side of the forming means 18 from the bent end 2a side. It has a pair of insertion claws 25 and 26 that rotate around.
Numeral 27 denotes an impregnating means for supplying a disinfecting solution or the like from both upper and lower sides to impregnate the flat conveyor 19 sent to the forming conveyors 20 and 21 of the forming means 18. Reference numeral 28 denotes a discharge conveyor, and reference numeral 29 denotes a transport conveyor. The transport conveyor 28 transports the molded flat shingle 19 to a subsequent packaging process.
[0045]
As shown in FIG. 1, each of the supply conveyors 16 and 17 of the supply means 15 includes a pair of upper and lower pulleys and a plurality of round belts 34 and 35 wound around the pulleys 30, 31, 32, and 33. The round belts 34 and 35 of the supply conveyors 16 and 17 are configured to rotate in a direction indicated by an arrow a at substantially the same peripheral speed.
[0046]
Each of the forming conveyors 20, 21 of the forming means 18 includes a pair of horizontal pulleys 31, 36, 37, 38 and a plurality of round belts 39, 40 wound around the pulleys 31, 36, 37, 38. It is composed of The pulley 31 is commonly used for the supply conveyor 16 and the forming conveyor 20.
[0047]
As shown in FIGS. 2 to 4, the pulleys 31 and 37 are fixed to the distal ends of horizontal rotating shafts 44 and 45 supported on a frame 41 via bearing cases 42 and 43, respectively. , 45 are linked via gears 46, 47 so as to rotate at substantially the same speed. The round belts 34 and 35 of the forming conveyors 20 and 21 are configured to rotate in the direction indicated by the arrow b at substantially the same peripheral speed as the round belts 39 and 40 of the supply conveyors 16 and 17.
[0048]
The other pulleys 30, 32, 33, 36 to 38 are also supported on the frame 41 via a bearing case and a rotating shaft, like the pulley 31 and the like. Each of the pulleys 30 to 33 and 36 to 38 has a peripheral groove (not shown) on the outer periphery, and the belt is wound around the peripheral groove.
[0049]
The insertion means 22 is arranged outside the entry side of the molding means 18. As shown in FIG. 1 to FIG. 5, the insertion means 22 includes a pair of longitudinally arranged two sides of the oscillating material 2, which are arranged substantially parallel to the supply direction of the oscillatory material 2 on both sides in the width direction. The rotating shafts 23 and 24, the insertion claws 25 and 26 fixed to the rotating shafts 23 and 24, and the insertion claws 25 and 26, when the material 2 for insertion is inserted, from the center in the width direction of the material 2 for oscillation. And a rotation drive means 46 for rotating the rotation shafts 23 and 24 in directions opposite to each other so as to rotate outward.
[0050]
Each of the rotating shafts 23 and 24 is rotatably supported around a vertical axis by bearing cases 48 and 49 fixed on a transmission case 47, and the bearing cases 48 and 49 are fixed to the frame 41 via a receiving base 50. ing. Each of the insertion claws 25, 26 has a plate shape having arcuate portions 25a, 26a at the ends, and has a height corresponding to the entrance side between the pair of molding conveyors 20, 21 of the molding means 18 and both are rotated during rotation. The rotating shafts 23 and 24 are fixed to the respective heads 51 and 52 at the upper ends thereof with a slight shift in the vertical direction so as not to interfere with each other.
[0051]
As shown in FIGS. 1 to 3, the rotation driving means 46 is fixed to the lower ends of the rotating shafts 23 and 24 in the transmission case 47 and engages with each other. A bevel gear 55 fixed to the lower end, a transmission shaft 56 in the horizontal direction, a bevel gear 57 fixed to the transmission shaft 56 and meshing with the bevel gear 55, and a drive source (not shown) and the transmission shaft 56 interposed therebetween. The acceleration / deceleration means 58 is provided.
[0052]
The transmission shaft 56 is rotatably supported by the transmission case 47 via a bearing, and penetrates a through hole of the frame 41 to protrude behind the frame 41.
As shown in FIG. 2, the accelerating / decelerating means 58 includes an eccentric shaft 59 that is disposed slightly eccentric with respect to the transmission shaft 56, and disks that are fixed to opposing ends of the eccentric shaft 59 and the transmission shaft 56, respectively. 60, 61, a roller 62 pivotally supported by the disk 60, and a groove 63 formed in the disk 61 in a diametric direction so that the roller 62 fits therein. The insertion claws 25, 26 are configured to be driven to increase or decrease in speed so that the peripheral speed of the insertion claws 25, 26 increases when the insertion claw is inserted into the side, and decreases when the insertion claw 25 is not inserted. I have.
[0053]
The eccentric shaft 59 is rotatably supported by a bearing 65 fixed to a support plate 64, and the support plate 64 is fixed behind the frame 41 via a spacer 66. A pulley 67 is fixed to the eccentric shaft 59, and the pulley 67 is linked to a drive source (not shown) via a belt.
As shown in FIG. 1 and FIG. 4, a guide means 68 for the material 2 for the oscillating is provided below the insertion claws 25 and 26 of the insertion means 22.
[0054]
As shown in FIG. 8, the guide means 68 includes a rectangular guide plate 72, a pair of band-shaped guide plates 73 arranged opposite to the guide plate 72, and interposed between the guide plates 72 and 73. A pair of side guide members 74 and a pair of stoppers 75 provided inside the respective side guide members 74 are provided. The supply conveyors 16 and 17 are used to form the material 2 for oscillating from the forming conveyors 20 and 21. The planar shape is a flat C-shape so that the lower side of the material 2 can be inserted and removed when supplying to the entrance side.
[0055]
The guide means 68 is attached to the frame 41 via the support plate 70 such that the upper end of the guide plate 72 is located near the entry side of the forming conveyor 21 below the forming means 18. Each stopper 75 comes into contact with the lower end of the material 2 for oscillating, and is attached by a screw 77 and a knob 78 so as to be vertically adjustable along a long hole 76 of the side guide member 74.
[0056]
Then, the guide means 68 is provided with a pair of guide plates 72 and 73 in the thickness direction of the material 2 for oscillating, a pair of side guide members 74 in the width direction of the material 2 for oscillating, and a pair of stoppers 75 for the oscillating material 2. The supply direction of the material 2 is regulated respectively.
When the flat oscillating machine 19 is formed by this oscillating manufacturing apparatus, the web 1 is first fed out from one of the web supplying means 3 or 4 and supplied, and the embossing means 7 is passed through the web connecting apparatus 5 and the like. Then, the web 1 is embossed by a pair of rolls 8, and then the web 1 is cooled by cooling means 9.
[0057]
Next, as shown in FIG. 6 (A), the both sides in the width direction of the web 1 are folded down from the position of the dashed line c by the three-folding means 10 as shown in FIG. After reducing the width of the web 1 to about half, the 3-folded web 1 is folded back by the double-folding means 11 below the position of the one-dot chain line d 1 in the width direction, as shown in FIG. Then, the width of the web 1 is further reduced by half.
[0058]
Then, the raw material 1 is sent to the feed conveyor 12 and the pulling conveyor 14, and is sequentially cut at a position of a predetermined length by the cutter 13 between the feed conveyor 12 and the pulling conveyor 14, and FIG. A sheet-like material 2 for osboli as shown in FIG.
[0059]
When the web 1 is cut by the cutter 13, the feed speed of the feed conveyor 12 is different from that of the tension conveyor 14, and the feed speed of the pull conveyor 14 is high. It is cut by the cutter 13 in the state. Therefore, it is possible to cut the raw material 1 easily and surely only by bringing the cutter 13 into contact with the raw material 1 in spite of the fact that the raw material 1 is in a state of four sheets.
[0060]
When the sheet-like raw material 2 for the osboli obtained by cutting the raw material 1 is sent downward while being sandwiched from both sides by the supply conveyors 16 and 17, the lower side of the oshibori raw material 2 becomes (A) in FIG. ), It hangs down from the supply conveyors 16,17. At this time, the pair of insertion claws 25, 26 of the insertion means 22 are on the side remote from the entry side of the forming conveyors 20, 21, and there is a gap between the forming conveyors 20, 21 and the insertion claws 25, 26. As a result, the material 2 for oscillating can be supplied between the forming conveyors 20 and 21 and the insertion means 22 in a state of hanging from the supply conveyors 16 and 17.
[0061]
In this case, since the material for oscillating 2 is supplied in a hanging state, even if the material for oscillating 2 is weak, it is possible to supply the material for oscillating 2 easily and easily compared to the method of supplying the material in a horizontal direction. It is possible to increase the speed of the supply operation.
[0062]
Then, the lower side of the raw material for oscillating 2 hangs down from the supply conveyors 16 and 17, and then is inserted into the guide means 68, and the lower end contacts the stopper 75. For this reason, even if the material 2 for oscillating hangs down from the supply conveyors 16 and 17, the lower part is held from both sides in the thickness direction by the guide means 68, and the hanging portion of the material 2 for oscillating may oscillate in an unstable manner. In addition, the insertion operation by the next insertion means 22 can be easily performed.
[0063]
The material 2 is supplied to a position where a substantially central portion in the vertical direction of the material 2 corresponds to the entry side of the molding conveyors 20 and 21. When the state shown in FIG. , 26 fold the central portion of the raw material 2 for oscillating into the forming conveyors 20 and 21, and insert the raw material 2 for oscillating into the forming conveyors 20 and 21 from the bent end 2 a side.
[0064]
That is, the insertion claws 25 and 26 are rotationally driven by the rotation driving means 46 having the acceleration / deceleration means 58, and each rotation shaft 23 and 24 is indicated by an arrow e with one acceleration / deceleration operation during one rotation. It is rotating in the direction. In the acceleration / deceleration means 58, when the eccentric shaft 59 is driven by the drive source, power is transmitted from the roller 62 of the disk 60 to the transmission shaft 56 via the disk 61, and the transmission shaft 56 rotates.
[0065]
At this time, since the eccentric shaft 59 and the transmission shaft 56 are eccentric by a predetermined amount of eccentricity, the transmission shaft 56 performs one acceleration / deceleration movement during one rotation. Then, power is transmitted from the transmission shaft 56 to the respective rotating shafts 23, 24 via bevel gears 55, 57, gears 53, 54, etc., so that the respective rotating shafts 23, 24 are respectively rotated around the longitudinal axis. Rotate synchronously in the direction of arrow e while repeating the acceleration / deceleration operation.
[0066]
Then, when the pair of insertion claws 25 and 26 are separated from the molding conveyors 20 and 21 and the material 2 for oscillating is supplied to a predetermined position as shown in FIG. Before the upper end separates from the supply conveyors 16 and 17, the pair of insertion claws 25 and 26 rotate toward the center in the width direction of the material 2 for oscillating, and as shown in FIGS. A substantially central portion of the material 2 is pressed against the entry side of the forming conveyors 20 and 21. For this reason, the material 2 for oscillating is bent into two from the substantially central part side shown by the one-dot chain line f in FIG. 6 (D), and from the bent end part 2a side to the entrance side of the pair of forming conveyors 20 and 21. And go inserted.
[0067]
As described above, when the method of inserting the material 2 for oscillating with the insertion claws 25 and 26 rotating around the rotation shafts 23 and 24 is adopted, the insertion operation can be performed easily and at a high speed as compared with the conventional reciprocating movement type insertion means. Can be The insertion claws 25, 26 are rotated around the axis of the rotation shafts 23, 24 substantially parallel to the supply direction of the material 2 for oscilloscope. Since it hits substantially perpendicularly to the oscillating material 2 so as to cross at right angles to the direction, the oscillating material 2 can be reliably inserted by the insertion claws 25 and 26.
[0068]
In addition, each of the insertion claws 25, 26 is provided in a pair on both sides in the width direction of the material 2 for oscilloscope. Bend and insert. For this reason, the frictional force generated when the arc-shaped portions 25a, 26a of the insertion claws 25, 26 slide on the surface of the material 2 for oscillating acts so as to spread the material 2 for oscillating in the width direction. The material 2 for shaving can be smoothly inserted between the pair of molding conveyors 20 and 21 without moving the material 2 for shaping to one side or causing wrinkles or the like in the material 2 for shaking.
[0069]
In particular, the insertion claws 25 and 26 not only rotate about the rotation shafts 23 and 24 but also repeat the acceleration / deceleration operation once per rotation, so that the insertion claws 25 are , 26 can be quickly inserted into the forming means 18 at a high speed. For this reason, the bent end portion 2a side of the material 2 for oscillating inserted into the forming conveyors 20 and 21 can be instantly and reliably captured by the forming conveyors 20 and 21. Slippage between the two at the time of catching the bent end portion 2a of the material 2 is extremely reduced, and abrasion is less likely to occur on the folded end portion 2a side of the material 2 for oscilloscope.
[0070]
Further, when the insertion means 2 is inserted into the entry side of the forming conveyors 20 and 21 by the insertion claws 25 and 26, the lower end of the oscillating material 2 abuts against the stopper 77 in the guide means 68, and in this state, the supply conveyor 16 and 17, the loosening of the material for oscillating 2 occurs above the guiding means 68. Then, in this state, since the material 2 for oscillating is inserted by the insertion claws 25, 26, even if the insertion claws 25, 26 rotate at high speed, the molding conveyor 20, smooth without damaging the material 2 for oscillating. 21 can be inserted.
[0071]
In addition, since each of the insertion claws 25 and 26 rotates at a lower speed during non-insertion than at the time of insertion, it is possible to ensure a sufficient supply time of the next material 2 for oscillating by the supply means 15. For this reason, the supply operation of the supply conveyors 16 and 17 for supplying the material 2 for the oscillating operation is performed in spite of the method of rapidly inserting the material 2 for the oscillating operation into the forming conveyors 20 and 21 by the high-speed rotation of the insertion claws 25 and 26. It is possible to supply the raw material 2 for osmosis smoothly and reliably.
[0072]
When the material 2 for oscillating is folded in two by the insertion means 22 and inserted into the entry side of the forming conveyors 20 and 21 from the bent end 2a, the bent end 2a of the material 2 for oscillating is formed on the forming conveyor 20. , 21, and are successively drawn into the forming means 18 at the speed of the forming conveyors 20, 21.
[0073]
At this time, the pulley 31 is commonly used for the supply conveyor 16 and the forming conveyor 20, and the speeds of the supply conveyor 16 and the forming conveyor 20 are substantially the same. Even if the folded end 2a of the material 2 for oscoli is caught by the forming conveyors 20 and 21 and is pulled in while being between 16 and 17, the upper side from the bent end 2a of the material 2 for osboli is lowered by the supply conveyors 16 and 17. While passing through the feeding conveyor 16, it can be smoothly transferred to the forming conveyors 20 and 21 via the lower end of the feeding conveyor 16.
[0074]
On the other hand, the lower side from the bent end portion 2a of the raw material for oscillating 2 is drawn upward from the inside of the guide means 68 in the direction indicated by the arrow g as the forming conveyors 20, 21 of the forming means 18 draw in. For this reason, even if the speed of the molding conveyors 20 and 21 is increased, the lower end side does not jump and is not damaged by the contact with the insertion means 22 side or the like when the blank 2 is pulled in.
[0075]
The material 2 for oscillating drawn into the forming conveyors 20 and 21 is folded in two at the bending end 2a as shown in FIG. 7C, and the flat oscillating material as shown in FIG. 19 is formed. Then, while the flat oscilloscope 19 passes through the forming conveyors 20 and 21, a disinfecting solution or the like is supplied from the impregnating means 27 to impregnate the flat oscilloscope 19, and then the flat oscilloscope 19 is passed through the discharge conveyor 28 and the transport conveyor 29. It is sequentially conveyed to a packaging process, and the flat oscillating 19 is wrapped and finished into a product in the packaging process.
[0076]
Since both sides in the width direction are guided by the pair of side guide members 74 of the guide means 68, when the shaping material 2 is formed into the flat oscillating body 19 by the forming means 18, displacement of the both ends in the width direction is prevented. can do. In addition, since the material 2 is inserted into the molding means 18 while being bent by the insertion claws 25 and 26 in a state where the tip of the material 2 is in contact with the stopper 75, the speed is changed and the material 2 is removed. Even if there is a timing shift caused by unevenness in the height of the emboss, there is no change in the distance between the stopper 75 and the insertion claws 25, 26, so that both ends of the flat oscillator 19 in the longitudinal direction (supply direction). Deviation can also be prevented. Therefore, it is possible to easily manufacture the flat shingle 19 without displacement, and the quality of the flat shingle 19 is remarkably improved.
[0077]
FIG. 10 illustrates a second embodiment of the present invention, in which the present invention is applied to an oscillating manufacturing apparatus for manufacturing a roll oscillating 71 as shown in FIG.
As shown in FIG. 10, a pair of upper and lower forming conveyors 20 and 21 of the forming means 18 has a large interval on the exit side with respect to the entrance side. The peripheral speed of the upper molding conveyor 20 is the same as that of the supply conveyors 16 and 17 of the supply means 15, while the peripheral speed of the lower molding conveyor 21 is lower. In addition, the insertion means 22 is designed to bend the material 2 for oscillating and insert it into the forming conveyors 20 and 21 of the forming means 18 at a position slightly below the center of the material 2 for oscillating.
[0078]
In the case where the roll oscillary 71 is manufactured, similarly to the case of the flat oscillary 19, the material 1 is folded in three folds by three folds, and then folded in two folds by two folds. Although any of them may be used, generally, either one of them may be omitted, or a raw material 1 cut directly by the cutter 13 without folding at all may be used as the material 2 for oscillating.
[0079]
Also in the case of manufacturing the roll oscillating 71, after supplying the oscillating material 2 by the supplying means 15, the rotation of the pair of insertion claws 25, 26 of the inserting means 22 is used to convert the oscillating material 2 into the inserting claws 25. , 26 while being inserted into the entry sides of the forming conveyors 20, 21 of the forming means 18.
[0080]
Then, when the material 2 for oscillating is drawn into the forming conveyors 20 and 21 of the forming means 18 from the bent end portion 2a side, the peripheral speeds of the two forming conveyors 20 and 21 are different. By the moving operation, the material 2 for shaping is formed into a roll shape with the bent end 2a side as a center, so that the roll shaving 71 as shown in FIG. 11 is obtained.
[0081]
On the other hand, a disinfecting liquid or the like is supplied from the impregnating means 27 while passing through the forming means 18 to impregnate the material 2 for shaping during molding or the roll oscoli 71 after forming with the disinfecting liquid.
When the material 2 is made of cotton or the like, the stiffness of the material 2 becomes extremely weak after impregnation with a disinfectant or the like. Therefore, the impregnating means 27 is desirably provided on the rear side of the molding means 18 as much as possible. .
[0082]
FIG. 12 illustrates a third embodiment of the present invention, in which the supply conveyors 16 and 17 of the supply means 15 are arranged substantially horizontally, while the forming conveyor 20 and the facing member 79 constitute the forming means 18. The forming means 18 is arranged in an inclined manner. The forming means 18 forms the roll material 2 into a roll by a differential action between the forming conveyor 20 and the facing member 79. The insertion means 22 is disposed above the entry side of the forming conveyors 20, 21 and the opposing member 79 so that the rotation shafts 23, 24 having the insertion claws 25, 26 are inclined so as to be inclined. The guide means 68 includes a receiving plate 80, a cover plate 81, and a stopper 75, and is arranged below the supply conveyors 16 and 17 and above the opposing member 79.
[0083]
FIG. 13 illustrates a fourth embodiment of the present invention, in which the arrangement of the forming conveyor 20 of the forming means 18 and the facing member 79 is reversed from that of the third embodiment. The guide means 68 is constituted by a receiving plate 80 with a stopper 75.
In these cases, it can be carried out similarly to the first embodiment.
[0084]
FIG. 14 illustrates a fifth embodiment of the present invention, in which the supply means 15 and the forming means 18 are both arranged substantially horizontally. The supply means 15 includes a pair of upper and lower supply conveyors 16 and 17 and a lifting conveyor 82 which feeds the material 2 for oscillating supplied from the supply conveyors 16 and 17 while slightly lifting it. Further, between the lifting conveyor 82 and the forming conveyor 21, there is disposed a drawing-in conveyor 84 for drawing the insertion means 22 inserted by the insertion claws 25, 26 into the entry side of the forming conveyors 20, 21. The guide means 68 is arranged above the entrance side of the forming conveyors 20 and 21, and the insertion means 22 is arranged above the draw-in conveyor 84 in an inclined manner.
[0085]
In this case, when supplying the raw material 2 for oscillating from the supply conveyors 16 and 17, the leading end side of the raw material 2 for oscillating is slightly lifted by the lifting conveyor 82 and placed on the receiving plate 80 of the guide means 68. Then, as shown by the two-dot chain line, when the material 2 for oscillating straddles the lifting conveyor and the receiving plate 80, the material 2 for oscillating is bent at an appropriate position by the insertion claws 25 and 26 of the insertion means 22 and pulled in. Press down on the conveyor 84 side. Then, since the drawing-in conveyor 84 rotates in the same direction as the forming conveyors 20 and 21, the material for oscillating 2 is drawn into the pair of forming conveyors 20 and 21 from the bent end 2 a side.
[0086]
As described above, even when the supply means 15 and the molding means 18 are both substantially horizontal, the insertion means 22 having the insertion claws 25 and 26 can be employed.
The forming conveyors 20 and 21 of the forming means 18 may rotate in the same direction or may rotate in opposite directions. However, it is necessary to change the peripheral speed of both forming conveyors 20 and 21 when forming the roll oscillating 71. If the height difference between the supply means 15 and the forming means 18 is large and there is no problem in setting the guide means 68, the lifting conveyor 82 can be omitted.
[0087]
FIG. 15 illustrates a sixth embodiment of the present invention, in which the supply means 15 is disposed substantially horizontally, the forming means 18 is disposed substantially vertically, and the insertion means is arranged such that the rotating shafts 23 and 24 are substantially horizontal. 22 are provided. A regulating means 85 is provided below the supply means 15 for rotating the oscillating material 2 formed in a roll shape by the molding conveyors 20 and 21 downward while rotating the material 2 from the lower side to release the regulation. .
[0088]
In addition, as described in Japanese Patent Publication No. 5-85409, the restricting means 85 includes a Y-shaped restricting frame 87 that rotates around the support shaft 86 in the direction indicated by the arrow h; It comprises pulleys 88, 89 pivotally supported on the base, and a regulating belt 90 wound around the pulleys 88, 89 and rotating in the direction of the arrow i.
In this case, the embodiment can be implemented in the same manner as the first embodiment.
FIGS. 16 to 18 illustrate a seventh embodiment of the present invention, in which the guide means 68 is arranged to be inclined by an angle α in the supply direction of the material 2 for oscillating.
[0089]
As shown in FIG. 17A, a material 2 for oscillating supplied from the supply means 15 is used. The material 2 is folded in two at the center in the width direction. In the case of molding the oscillating 71, the roll oscillating 71 has a folded shape 2b at one end side in the width direction of the oscillating material 2, so that the roll oscillating 71 has a bamboo-shape as shown in FIGS. In addition, it is possible to produce a coil having winding ends that are greatly different from each other.
[0090]
Therefore, as shown in FIG. 16, the guide means 68 is displaced toward the folded portion 2b at one end in the width direction of the material 2 for oscillary operation, and is arranged at an angle α with respect to the supply direction of the material 2 for oscillary operation. .
[0091]
When the roll oscillating 71 is manufactured, the oscillating material 2 supplied from the supply means 15 is guided by the pair of side guide members 74 of the guiding means 68 while being displaced toward the folding portion 2b. After the tip of the material 2 for abutment comes into contact with the stopper 75, the material 2 is supplied to the shaping means 18 while being bent by the insertion claws 25 and 26 at the tip side of the substantially central portion of the material 2 for the oscilloscope. Then, the material 2 for shaping is formed into a roll-shaped roll shaving 71.
[0092]
In this way, the material 2 for shaking is formed into a roll by the shaping means 18 because the longer one from the bent end 2a is already inclined by the angle α at the time of being drawn into the shaping means 18. In this case, the folded portion 2b side of the roll saw 71 can be aligned at the same position both inside and outside as shown in FIG. For this reason, despite the use of the oscillating material 2 which is folded in two, the roll oscillating material 71 in which both ends in the width direction of the oscillating material 2 are uniform and the winding diameters of both ends are almost the same can be easily manufactured. can do.
[0093]
Note that the inclination angle α of the guide means 68 may be appropriately determined in consideration of the material of the material for oscillating 2, the bulk of the emboss, and the like.
Further, the rotating shaft 24 may be inclined substantially parallel to the rotating shaft 23.
19 and 20 illustrate an eighth embodiment of the present invention. In this embodiment, as shown in FIG. 19, one of the pair of rotating shafts 23, 24 supporting the insertion claws 25, 26 is provided with one of the rotating shafts 23 inclined. The rotating shafts 23 and 24 are linked in the transmission case 47 via curved gears 100 and 101.
[0094]
When manufacturing the roll oscillating 71, as shown in FIG. 20, a two-fold oscillary material 2 having a folded portion 2 b is used, and the supply means 15 is used so that the folded portion 2 b becomes the insertion claw 26. Supply material 2 for Osbori. When the leading end of the material 2 for abutment comes into contact with the stopper 75 of the guide means 68, the leading end side of the material 2 for the shaking is bent by the insertion claws 25 and 26 into the forming means 18 while being bent by the insertion claws 25 and 26.
[0095]
At this time, the rotation shaft 23 of the insertion claw 25 is inclined, and the insertion claw 25 rotates around the rotation shaft 23. Therefore, as shown in FIG. Is substantially perpendicular to the supply direction, while the bent end 25a of the insertion claw 25 is inclined obliquely from a position substantially coinciding with the bent end 26a on the center side in the width direction to an outer rear position. .
[0096]
When the insertion claws 25, 26 are rotated to insert the material 2 for shaping into the molding means 18 so that the bent ends 25a, 26a are formed, the long part of the material 2 for shaving is moved toward the folded portion 2b. h Since the material 2 for shaking is drawn into the forming means 18 in a state where it is swung in the direction of the arrow, when the material 2 for shaping is formed into the roll oscillating 71 by the forming means 18, FIG. Similarly, the two ends can be made substantially coincident.
[0097]
21 to 23 illustrate a ninth embodiment of the present invention.
As shown in FIG. 23A, an oscillating material 2 having flap portions 90a and 91a folded inward on both sides in the width direction is used. When the roll oscillary 71 as shown in FIG. 23C is manufactured by bending as shown in FIG. 23, the gap between the pair of flap portions 90a and 91a increases during the forming by the forming means 18, so that the roll The cross-sectional shape of the oscillator 71 is as shown in FIG. In other words, the width on the outer peripheral side is larger than that on the center side of the roll oscillating 71, and the roll oscillating body 71 has a state in which both ends are irregular.
[0098]
Therefore, when the roll oscillating 71 is manufactured using the oscillating material 2 of the flap portions 90a and 91a, as shown in FIG. 21, the rotating shafts 23 and 24 supporting the insertion claws 25 and 26 are spread downward. Use a tilted Osbori manufacturing equipment.
The bearing cases 48 and 49 of the respective rotating shafts 23 and 24 are supported by pedestals 94 and 95 via circular-arc seats 92 and 93 so as to be adjustable in angle. The pedestals 94 and 95 are mounted on the transmission case 47 so as to be adjustable in distance. I have. The rotating shafts 23 and 24 are meshed with curved bevel gears 98 and 99 of the transmission shaft 56 via curved bevel gears 96 and 97, respectively. Each of the curved bevel gears 96 to 99 is fixed so as to be axially adjustable with respect to the rotation shafts 23 and 24 and the transmission shaft 56.
[0099]
When the roll oscillating 71 is manufactured, the material 2 for oscillating having the flap portions 90a and 91a is supplied by the supply means 15 so that the flap portions 90a and 91a are on the insertion claws 25 and 26 side. Then, after the tip of the material 2 for abutment comes into contact with the stopper 75 of the guide means 68, a pair of insertion claws from the side of the flap portions 90a, 91a are located on the tip side from the substantially central portion in the supply direction of the material 2 for the oscilloscope. It is bent by 25 and 26 and inserted into the forming means 18.
[0100]
At this time, as shown in FIG. 22, the insertion claws 25, 26 are formed so that the bent ends 25a, 26a of the material 2 for oscillating by the insertion claws 25, 26 have a post-spreading shape that spreads rearward in the supply direction. Then, the material 2 for bending is inserted while bending, and then the material 2 for forming is rolled by the forming means 18 from the bent ends 25a and 26a side to produce a roll oscillary 71.
[0101]
In this way, when the material 2 for oscillating is pulled from the bent ends 25a, 26a by the molding means 18, the flap portions 90a, 91a of the material 2 for oscillating are positioned at the center in the width direction as indicated by the arrow i in FIG. Since it is drawn into the forming means 18 while being swung in the direction, the distance between the pair of flap portions 90a and 91a does not increase.
Therefore, the width of the roll oscillating body 71 after forming becomes substantially uniform at the center side and the outer peripheral side, and the quality is improved.
[0102]
The angle of inclination and the interval between the rotating shafts 23 and 24 are appropriately adjusted according to the material of the material 2 for oscillating. In this case, since the curved bevel gears 96 to 99 are used, if these positions are adjusted, there is no particular problem in transmitting power from the transmission shaft 56 to each of the rotating shafts 23 and 24.
[0103]
24 and 25 illustrate a tenth embodiment of the present invention.
24, the rotary shafts 23 and 24 are provided in such a manner as to be inclined upwardly in a spread manner, contrary to the case of FIG. The rotating shafts 23 and 24 are linked to the transmission shaft 56 via curved gears 100 and 101 and curved bevel gears 102 and 103.
[0104]
Also in the case of manufacturing the oscilloscope 71 by the oscillatory manufacturing apparatus, the supply means 15 supplies the material 2 for oscilloscope having the flap portions 90a, 91a such that the flap portions 90a, 91a are on the insertion claws 25, 26 side. . Then, after the tip of the material 2 for abutment comes into contact with the stopper 75 of the guide means 68, a pair of insertions from the side of the flaps 90a and 91a to the rear end side from the substantially central portion in the supply direction of the material 2 for the osmosis. It is bent by the claws 25 and 26 and inserted into the forming means 18.
[0105]
At this time, as shown in FIG. 25, the insertion claws 25, 26 are formed so that the bent ends 25a, 26a of the material 2 for oscillating by the insertion claws 25, 26 have a pre-spreading shape that spreads toward the front end side in the supply direction. Then, the material 2 for bending is inserted while being bent, and then the shaping material 2 is formed into a roll shape from the bent end portions 25a and 26a side by the forming means 18 to produce the roll oscillating 71.
[0106]
In this way, when the material 2 for oscillating is pulled from the bent ends 25a, 26a by the forming means 18, the flap portions 90a, 91a of the material 2 for oscillating are positioned at the center in the width direction as indicated by the arrow j in FIG. Since it is drawn into the forming means 18 while being swung in the direction, the distance between the pair of flap portions 90a and 91a does not increase.
Therefore, as in the ninth embodiment, the width of the roll oscillating body 71 after the molding is substantially uniform between the center side and the outer peripheral side.
[0107]
In the third to sixth embodiments, the case where the roll oscillating 71 is formed has been described. However, the same can be applied to the case of the flat oscillating 19.
The embodiments have been described above, but the present invention is not limited to these. For example, in the case of the forming means 18 for forming the roll oscillary 71, a combination of a rotating drum and a forming conveyor or a fixed formed body may be used.
[0108]
The supply means 15 and the forming means 18 may be arranged in any of the oblique direction, the horizontal direction, and the vertical direction. It is not necessary that the bending position of the material 2 is substantially at the center in the supply direction of the material 2. For example, in the case of the flat oscilloscope 19, if the center of the supply direction of the oscillary material 2 is set to the bent end 2a, as shown in FIG. Can be done. Further, in the case of the roll oscilloscope 71, considering the difference in the winding diameter when formed into a roll shape, if a position deviated to one side from the substantially center in the supply direction of the oscillatory material 2 is defined as the bent end 2a, As shown in FIG. 10, it is possible to form a roll oscillary 71 in which both ends of the oscillary material 2 substantially coincide with each other.
[0109]
However, irrespective of the flat oscillating 19 and the roll oscillating 71, it is also possible to change the bent end 2a so that the both ends of the molded material 2 for oscillating are shifted.
In the embodiment, the insertion means 22 having the two insertion claws 25 and 26 is illustrated, but the number thereof may be one if the width is small in consideration of the width of the material 2 for oscillaries, or If it is wide, the number may be increased to three or four.
[0110]
【The invention's effect】
According to the first aspect of the present invention, the sheet-like material 2 for sheet feeding supplied from the supply means 15 is bent at an appropriate position by the insertion means 22 and inserted into the forming means 18 from the bent end 2a side. After that, in the oscillating manufacturing method of forming the material 2 for shaping into a predetermined shaping shape such as the flat oscillating 19 and the roll oscillating 71 by the shaping means 18, the insertion claw 25 rotating in the direction intersecting with the supply direction of the material 2 for shaking. , 26 is inserted into the shaping means 18 while bending the material 2 for oscillating at an appropriate position by the insertion claws 25, 26 of the inserting means 22. As a result, it is easy to increase the speed of the insertion operation, and it is possible to efficiently and efficiently manufacture the oshibori having a predetermined shape.
[0111]
According to the second aspect of the present invention, in the first aspect of the present invention, the material 2 for oscillating which is folded in two in the width direction is supplied, and an appropriate position of the material 2 for oscillating is inserted into the insertion claw 25. , 26, and inserted into the forming means 18 so that the bent end portion 25a of the material 2 for the oscilloscope by the insertion claw 25 is located at the end opposite to the folded portion 2b of the material 2 for the oscilloscope, in the supply direction. The material 2 for oscillating is inserted while being bent so as to be inclined, and then the material 2 for oscillating is formed into a roll shape from the side of the bent ends 25a and 26a by the forming means 18 to produce the roll oscillating 71. Despite the use of the material 2 for oscillating folded in two in the width direction, the roll oscillating 71 having both ends aligned can be easily manufactured.
[0112]
According to the third aspect of the present invention, in the invention of the first aspect, the material 2 for oscilloscope having the flap portions 90a and 91a whose both sides in the width direction are folded inward is supplied. When the rear end side from the substantially central portion in the supply direction is bent by the pair of insertion claws 25 and 26 from the flap portions 90a and 91a side and inserted into the forming means 18, the insertion claw by the insertion claws 25 and 26 is used. The material 2 for bending is inserted into the material 2 while bending it so that the bent ends 25a and 26a of the material 2 spread forward in the supply direction, and then the material 2 for bending is bent by the forming means 18. Since the roll oscillating 71 is manufactured by forming the roll oscillating 71 from the end portions 25a and 26a side, the use of the oscillating material 2 having the flap portions 90a and 91a is not restricted. Instead, it is possible to easily manufacture the roll oscillating 71 having both ends aligned.
[0113]
According to the fourth aspect of the present invention, in the first aspect of the present invention, the oscillating material 2 having the flap portions 90a and 91a whose both sides in the width direction are folded inward in the width direction is supplied. When the leading end side of the material 2 in the supply direction is bent from the flap portions 90a and 91a side by the pair of insertion claws 25 and 26 and inserted into the forming means 18, the insertion claws 25 and 26 are used. The material 2 for bending is inserted while bending the material 2 for bending so that the bent end portions 25a and 26a of the material 2 for forming the paper spread rearward in the supply direction. Since the roll oscillary 71 is manufactured by forming the roll oscilloscope 71 from the bent end portions 25a and 26a side, the material 2 for oscillaries having the flap portions 90a and 91a is used. Nevertheless, it is possible to easily manufacture the roll oscillating 71 having both ends aligned.
[0114]
According to the present invention as set forth in claim 5, a supply means 15 for supplying a single-sheet-shaped material 2 for shaping, and a forming means for shaping the material 2 for shaping into a predetermined shaking shape such as a flat shabby 19 or a roll shaking 71. In an oscilloscope manufacturing apparatus provided with an oscillating raw material 2 supplied from the supply means 15 at an appropriate position and an insertion means 22 inserted into the forming means 18 from the bent end 2a side, And the insertion claws 25 and 26, which rotate in a direction intersecting with the supply direction of the material 2 for oscilloscope, and insert the material 2 for oscilloscope into the molding means 18 with the insertion claws 25 and 26. Compared with the reciprocating type insertion means, it is possible to easily increase the speed of the insertion operation, and it is possible to easily achieve a higher production speed and higher efficiency of the oscilloscope. You.
[0115]
According to the present invention described in claim 6, in the invention described in claim 5, the insertion means 22 is disposed outside the entry side of the molding means 18 and on both sides in the width direction of the material 2 for oscillating. A pair of rotating shafts 23 and 24, insertion claws 25 and 26 fixed to the rotating shafts 23 and 24, and each of the insertion claws 25 and 26, when inserting the material 2 for oscillating, are substantially in the width direction of the material 2 for oscillating. And a rotation driving means 46 for rotating each of the rotation shafts 23 and 24 in opposite directions so as to rotate from the center side to the outside. The insertion claws 25 and 26 rotate outward from substantially the center side of the material 2 for bending, and then insert the material 2 for bending by bending the material 2 for shaving. Etc. can be prevented, The material 2 can be smoothly inserted into the molding means 18. In addition, since there are a pair of insertion claws 25, 26, individual dimensions of the insertion claws 25, 26 are smaller than in the case of one insertion claw, and the turning radius can be reduced.
[0116]
According to the seventh aspect of the present invention, in the invention of the fifth or sixth aspect, the rotation driving means 46 increases the speed of the insertion claws 25 and 26 at the time of inserting the material 2 for oscilloscope, and at the time of non-insertion. Since the speed of the insertion claws 25, 26 is reduced so that the speed of the insertion claws 25, 26 is reduced, the rotational speed of the insertion claws 25, 26 increases when the material 2 for oscillary is inserted. The material 2 for oscillating can be quickly and rapidly inserted into the molding means 18 side. Therefore, the bent end 2a side of the material 2 for the oscilloscope inserted into the forming means 18 can be instantly and surely caught and pulled in by the forming means 18, and scratches on the bent end 2a side of the material 2 for the oscilloscope. It is unlikely to occur.
[0117]
Further, since the insertion claws 25 and 26 rotate at a lower speed than at the time of insertion at the time of non-insertion, it is possible to sufficiently secure the supply time of the material 2 for oscillating by the supply means 15. Therefore, despite the fact that the material 2 for oscillating can be rapidly inserted into the molding means 18 by the high-speed rotation of the insertion claws 25, 26, the supply operation of the material 2 for oscillating by the supply means 15 is reasonable and the material 2 for oscillating is used. It can be supplied smoothly and reliably.
[0118]
According to the present invention described in claim 8, in the invention described in claim 5, 6, or 7, the tip end side of the material 2 for oscillating supplied from the supply means 15 is provided below the supply means 15. Since the guide means 68 for guiding and holding is provided, the distal end side of the material for oscilloscope 2 can be guided and held by the guide means 68, so that even if the material for oscilloscope 2 has a weak waist, the material for oscilloscope 2 can be easily and easily applied. And the speed of the supply operation can be increased.
[0119]
Further, since the leading end of the material 2 is guided and held by the guiding means 68, the leading end of the material 2 can be stably moved to the insertion operation by the inserting means 22 quickly. In addition, since the lower side of the material for oscillating 2 is pulled out from the guide means 68 during molding by the molding means 18, even if the molding speed of the molding means 18 is increased, the lower end of the material for oscillating 2 is pulled in. There is no possibility that it will be damaged by jumping and coming into contact with the insertion means 22 or the like.
[0120]
According to the ninth aspect of the present invention, since the guide means 68 is provided with the stopper 75 to which the tip of the material 2 for oscillating supplied from the guide means 68 abuts, the tip of the material 2 for oscillating is guided. By contacting the stopper 75 of the means 68 and the material 2 for loosening is loosened, the material 2 for loosening can be inserted into the molding means 18 by the insertion claws 25 and 26. Therefore, a large tension is not applied to the material 2 for insertion when the material 2 for insertion is inserted, and the material 2 for insertion can be smoothly inserted into the forming means 18 without damaging the material 2 for insertion.
[0121]
In addition, since the material 2 for oscillating is inserted into the forming means 18 while being bent by the insertion claws 25 and 26 in a state where the tip of the material 2 for oscillating is in contact with the stopper 75, the speed is changed and the material 2 for embossing is used. Even if there is a shift in timing due to unevenness in bulkiness, the distance between the stopper 75 and the insertion claws 25 and 26 does not change. Can also be prevented.
[0122]
According to the tenth aspect of the present invention, in the invention of the fifth, sixth, seventh, eighth or ninth aspect, the guide means 68 guides and regulates both sides in the width direction of the material 2 for oscillating. Since the side guide members 74 are provided, both sides in the width direction of the material 2 are guided, so that when the forming means 18 is formed into the flat oscillating material 19 or the like, the both ends are prevented from shifting in the width direction. can do.
[0123]
According to the eleventh aspect of the present invention, in the invention of the fifth, sixth, seventh, eighth, ninth, or tenth aspect, the sheet-like material 2 for an osboli is supplied, which is folded in two in the width direction. Supply means 15, forming means 18 for forming the material 2 for oscilloscope into a roll-shaped roll oscillating 71, and bending the material 2 for oscilloscope supplied from the supply means 15 at a position rearward from a substantially central portion in the supply direction. And an insertion means 22 for inserting the oscillating material into the forming means 18 from the bent end 2a side, the leading end in the supply direction of the oscillating material to the folding side of one end in the width direction of the oscillating material. Since the guide means is provided so as to be inclined with respect to the supply direction of the material for oscillating so as to be displaced and guided, the two ends are aligned in spite of using the foldable material for oscillating 2 in the width direction. The roll roll 71 can be easily manufactured.
[0124]
According to a twelfth aspect of the present invention, in the invention of the fifth, sixth, seventh, eighth, ninth, or tenth aspect, the pair of insertion claws are located closer to the distal end than the substantially central portion in the supply direction of the material 2 for oscillating. Correspondingly, a stopper 75 is provided to regulate the material 2 for oscilloscope so that the bent end portion of the material 2 for oscilloscope is bent backward by the pair of insertion claws 25, 26 after the material 2 for the oscillary is spread rearward in the supply direction. Since the pair of insertion claws 25 and 26 are rotated around the respective rotation shafts 23 and 24 that are inclined with respect to the supply direction of the material 2 for oscillating, the flaps 90a and 91a are provided. Even if the material 2 for oscillating is used, it is possible to easily manufacture the roll oscillating 71 having both ends aligned.
[0125]
According to a thirteenth aspect of the present invention, in the fifth, sixth, seventh, eighth, ninth, or tenth aspect, the pair of insertion claws are located rearward of a substantially central portion in the supply direction of the material 2 for osmosis. A stopper 75 for regulating the material 2 is provided so that the bent end of the material 2 is bent forward by the pair of insertion claws 25 and 26 before the material 2 for the material 2 is fed forward. Since the pair of insertion claws 25 and 26 are rotated around the respective rotation shafts 23 and 24 that are inclined with respect to the supply direction of the material 2 for oscillating, the flaps 90a and 91a are provided. Even if the material 2 for oscillating is used, it is possible to easily manufacture the roll oscillating 71 having both ends aligned.
[0126]
According to a fourteenth aspect of the present invention, in the fifth to sixth aspects, the pair of insertion claws are located closer to the distal end than the substantially central portion in the supply direction of the material 2 for oscillating. Correspondingly, a stopper 75 for regulating the material 2 for oscilloscope is provided, and of the pair of insertion claws 25, 26, the insertion claw 26 on the side of the folded portion 2b at one end in the width direction of the material 2 for oscilloscope is substantially perpendicular to the supply direction. The insertion claw 25 on the opposite side to the insertion claw 26 is rotated so as to be inclined rearward in the supply direction as the bent end 25a of the material 2 for oscillating by the insertion claw 25 moves outward. Therefore, even if the two-folded material 2 is used, it is possible to easily produce the roll oscillating 71 having both ends aligned.
[Brief description of the drawings]
FIG. 1 is a side cross-sectional view of a main part of an oscillating manufacturing apparatus according to a first embodiment of the present invention.
FIG. 2 is a front cross-sectional view of a main part of the oscillating manufacturing apparatus according to the first embodiment of the present invention.
FIG. 3 is a plan cross-sectional view of a main part of the oscillating manufacturing apparatus according to the first embodiment of the present invention.
FIG. 4 is a rear view of a main part of the osmosis manufacturing apparatus showing the first embodiment of the present invention.
FIG. 5 is a perspective view of a main part of the osmosis manufacturing apparatus according to the first embodiment of the present invention.
FIG. 6 is an explanatory diagram of a manufacturing process of the flat oscilloscope according to the first embodiment of the present invention.
FIG. 7 is an explanatory diagram of a process of inserting a material for oscillating according to the first embodiment of the present invention.
FIG. 8 is a partially cutaway rear view of the guide means showing the first embodiment of the present invention.
FIG. 9 is an overall configuration diagram of an osmosis manufacturing apparatus showing a first embodiment of the present invention.
FIG. 10 is a side cross-sectional view of a main part of an oscillating manufacturing apparatus according to a second embodiment of the present invention.
FIG. 11 is a perspective view of a roll oscilloscope showing a second embodiment of the present invention.
FIG. 12 is a configuration diagram of a main part of an osmosis manufacturing apparatus showing a third embodiment of the present invention.
FIG. 13 is a configuration diagram of a main part of an osmosis manufacturing apparatus showing a fourth embodiment of the present invention.
FIG. 14 is a configuration diagram of a main part of an osmosis manufacturing apparatus showing a fifth embodiment of the present invention.
FIG. 15 is a configuration diagram of a main part of an osmosis manufacturing apparatus showing a sixth embodiment of the present invention.
FIG. 16 is a rear cross-sectional view of a main part of an oscillating manufacturing apparatus showing a seventh embodiment of the present invention.
FIG. 17 is an explanatory view at the time of forming a roll oscillating body according to a seventh embodiment of the present invention.
FIG. 18 is a sectional view of a roll oscillating unit according to a seventh embodiment of the present invention.
FIG. 19 is a cross-sectional view of a main part of an oscillating manufacturing apparatus according to an eighth embodiment of the present invention.
FIG. 20 is a perspective view of a material for oscillating according to an eighth embodiment of the present invention.
FIG. 21 is a cross-sectional view of a main part of an oscillating manufacturing apparatus according to a ninth embodiment of the present invention.
FIG. 22 is a perspective view of a raw material for oscillating according to a ninth embodiment of the present invention.
FIG. 23 is an explanatory view at the time of molding of a roll embroidery showing the ninth embodiment of the present invention.
FIG. 24 is a cross-sectional view of a main part of an oscillating manufacturing apparatus according to a tenth embodiment of the present invention.
FIG. 25 is a perspective view of a material for oscillating according to a tenth embodiment of the present invention.
[Description of sign]
1 Source
2 Material for Osbori
2a, 25a, 26a bent end
15 Supply means
16, 17 Supply conveyor
18 Molding means
19 Flat Osibori
20, 21 Molded conveyor
22 Insertion means
23, 24 axis of rotation
25,26 insertion claw
46 rotation drive means
58 Acceleration / deceleration means
68 Guide
71 Roll Osboli
74 Side guide member
75 Stopper

Claims (14)

供給手段(15)から供給される枚葉状のオシボリ用素材(2) を、挿入手段(22)によって適宜位置で折り曲げて、その折り曲げ端部(2a)側から成形手段(18)に挿入した後、成形手段(18)によりオシボリ用素材(2) を平オシボリ(19)、ロールオシボリ(71)等の所定のオシボリ形状に成形するオシボリ製造方法において、オシボリ用素材(2) の供給方向と交差する方向に回転する挿入爪(25)(26)を備えた挿入手段(22)を用い、この挿入手段(22)の挿入爪(25)(26)によってオシボリ用素材(2) を適宜位置で折り曲げながら成形手段(18)に挿入することを特徴とするオシボリ製造方法。After the sheet-like material (2) supplied from the supply means (15) is bent at an appropriate position by the insertion means (22) and inserted into the forming means (18) from the bent end (2a) side thereof. A shaping means for forming the material (2) for shaping into a predetermined shape such as a flat shaving (19) or a roll shaving (71) by a shaping means (18); The insertion means (22) provided with insertion claws (25) and (26) rotating in the direction of rotation, and the material (2) for oscillating is properly positioned by the insertion claws (25) and (26) of the insertion means (22). A method for manufacturing an oscillating cloth, comprising inserting the bending means into the forming means (18). 幅方向に二つ折り状に折り畳まれたオシボリ用素材(2) を供給し、オシボリ用素材(2) の適宜位置を挿入爪(25)(26)により折り曲げて成形手段(18)に挿入する際に、挿入爪(25)によるオシボリ用素材(2) の折り曲げ端部(25a) が、オシボリ用素材(2) の折り畳み部(2b)と反対側の端部が供給方向の後方となるべく傾斜するように、オシボリ用素材(2) を折り曲げながら挿入して行き、その後、成形手段(18)でオシボリ用素材(2) を折り曲げ端部(25a)(26a)側からロール状に成形してロールオシボリ(71)を製造することを特徴とする請求項1に記載のオシボリ製造方法。When the material (2) for oscillating folded in the width direction is supplied and an appropriate position of the material (2) for oscillating is folded by the insertion claws (25) and (26) and inserted into the forming means (18). In addition, the bent end portion (25a) of the material for oscilloscope (2) by the insertion claw (25) is inclined so that the end opposite to the folded portion (2b) of the material for oscilloscope (2) is rearward in the supply direction. As described above, the material (2) for oscillating is inserted while being bent, and then the material (2) for oscillating is formed into a roll from the bent ends (25a) and (26a) by the forming means (18). The method according to claim 1, wherein the oscillating is manufactured. 幅方向の両側が内側に折り畳まれたフラップ部(90a)(91a)を有するオシボリ用素材(2) 供給し、オシボリ用素材(2) の供給方向の略中央部よりも後端側を、そのフラップ部(90a)(91a)側から一対の挿入爪(25)(26)により折り曲げて成形手段(18)に挿入する際に、各挿入爪(25)(26)によるオシボリ用素材(2) の折り曲げ端部(25a)(26a)が、供給方向の前方側に広がる前広がり状となるように、オシボリ用素材(2) を折り曲げながら挿入して行き、その後、成形手段(18)でオシボリ用素材(2) を折り曲げ端部(25a)(26a)側からロール状に成形してロールオシボリ(71)を製造することを特徴とする請求項1に記載のオシボリ製造方法。A material (2) for oscillating having flap portions (90a) and (91a) folded inward on both sides in the width direction is supplied. When bent by the pair of insertion claws (25) and (26) from the flap portions (90a) and (91a) side and inserted into the forming means (18), the material (2) for oscillating by the respective insertion claws (25) and (26). The oscillating material (2) is inserted while being bent so that the bent end portions (25a) and (26a) of the oscillating material spread forward in the supply direction, and then the oscillating material (18) is used. 2. The method according to claim 1, wherein the roll material (2) is formed into a roll shape from the bent end portions (25a) (26a) side to produce a roll oscillating (71). 幅方向の両側が幅方向の内側に折り畳まれたフラップ部(90a)(91a)を有するオシボリ用素材(2) を供給し、オシボリ用素材(2) の供給方向の中央部よりも先端側を、そのフラップ部(90a)(91a)側から一対の挿入爪(25)(26)により折り曲げて成形手段(18)に挿入する際に、各挿入爪(25)(26)によるオシボリ用素材(2) の折り曲げ端部(25a)(26a)が、供給方向の後方側に広がる後広がり状となるように、オシボリ用素材(2) を折り曲げながら挿入して行き、その後、成形手段(18)でオシボリ用素材(2) を折り曲げ端部(25a)(26a)側からロール状に成形してロールオシボリ(71)を製造することを特徴とする請求項1に記載のオシボリ製造方法。An oscillating material (2) having flap portions (90a) and (91a) folded inward in the width direction on both sides in the width direction is supplied. When bent from the flap portions (90a) and (91a) side by the pair of insertion claws (25) and (26) and inserted into the forming means (18), the material for oscillating by the insertion claws (25) and (26) ( 2) Inserting the material for bending (2) while bending it so that the bent end portions (25a) and (26a) of (2) spread rearward in the supply direction, and then forming means (18). The method according to claim 1, characterized in that the roll material (2) is formed into a roll shape from the bent end portion (25a) (26a) side by using the above method, thereby manufacturing a roll roll (71). 枚葉状のオシボリ用素材(2) を供給する供給手段(15)と、オシボリ用素材(2) を平オシボリ(19)、ロールオシボリ(71)等の所定のオシボリ形状に成形する成形手段(18)と、供給手段(15)から供給されるオシボリ用素材(2) を適宜位置で折り曲げて、その折り曲げ端部(2a)側から成形手段(18)に挿入する挿入手段(22)とを備えたオシボリ製造装置において、挿入手段(22)が、オシボリ用素材(2) の供給方向と交差する方向に回転する挿入爪(25)(26)を有することを特徴とするオシボリ製造装置。A supply means (15) for supplying a single-leaf material (2) for shaking, and a forming means (18) for shaping the shaping material (2) into a predetermined shaping shape such as a flat shaving (19) or a roll shaving (71). ), And an insertion means (22) for bending the material for oscillary supply (2) supplied from the supply means (15) at an appropriate position and inserting it into the forming means (18) from the bent end (2a) side. The oscillating manufacturing apparatus according to claim 1, wherein the inserting means (22) has insertion claws (25) and (26) which rotate in a direction intersecting with the supply direction of the oscillating material (2). 挿入手段(22)が、成形手段(18)の入り側の外方でかつオシボリ用素材(2) の幅方向の両側に配置された一対の回転軸(23)(24)と、この各回転軸(23)(24)に固定された挿入爪(25)(26)と、オシボリ用素材(2) の挿入時に各挿入爪(25)(26)がオシボリ用素材(2) の幅方向の略中央側から外側に向かって回転するように、各回転軸(23)(24)を互いに逆方向に回転駆動する回転駆動手段(46)とを有することを特徴とする請求項5に記載のオシボリ製造装置。Insertion means (22) comprises a pair of rotating shafts (23) and (24) arranged outside the entry side of forming means (18) and on both sides in the width direction of material (2) for oscillating. The insertion claws (25) and (26) fixed to the shafts (23) and (24) and the insertion claws (25) and (26) in the width direction of the material (2) for insertion when inserting the material (2) for oscillation. 6. A rotating drive means (46) for rotating each of the rotating shafts (23) and (24) in directions opposite to each other so as to rotate outward from substantially the center side. Osbori manufacturing equipment. 回転駆動手段(46)が、オシボリ用素材(2) の挿入時に挿入爪(25)(26)の速度が速くなり、非挿入時に挿入爪(25)(26)の速度が遅くなるように、挿入爪(25)(26)を増減速駆動する増減速手段(58)を有することを特徴とする請求項5又は6に記載のオシボリ製造装置。The rotation driving means (46) increases the speed of the insertion claws (25) and (26) when inserting the material for oscillating (2) and decreases the speed of the insertion claws (25) and (26) when not inserting. The oscillating manufacturing apparatus according to claim 5 or 6, further comprising an acceleration / deceleration means (58) for driving the insertion claws (25) (26) to increase / decrease the speed. 供給手段(15)の下手側に、この供給手段(15)から供給されるオシボリ用素材(2) の先端部側を案内し保持する案内手段(68)を設けたことを特徴とする請求項5、6又は7に記載のオシボリ製造装置。A guide means (68) for guiding and holding a tip end side of the material for oscillating supply (2) supplied from the supply means (15) is provided on a lower side of the supply means (15). The apparatus for manufacturing an oshibori according to 5, 6, or 7. 案内手段(68)に、この案内手段(68)から供給されるオシボリ用素材(2) の先端が当接するストッパー(75)を設けたことを特徴とする請求項5、6、7又は8に記載のオシボリ製造装置。The guide means (68) is provided with a stopper (75) against which the tip of the material for oscillating (2) supplied from the guide means (68) abuts. Osbori manufacturing apparatus as described. 案内手段(68)に、オシボリ用素材(2) の幅方向の両側を案内し規制する左右一対の側部案内部材(74)を設けたことを特徴とする請求項5、6、7、8又は9に記載のオシボリ製造装置。9. The guide means (68) is provided with a pair of left and right side guide members (74) for guiding and regulating both sides in the width direction of the material for oscillating (2). Or the osmillion production apparatus according to 9. 幅方向に二つ折り状に折り畳まれた枚葉状のオシボリ用素材(2) を供給する供給手段(15)と、オシボリ用素材(2) をロール状のロールオシボリ(71)に成形する成形手段(18)と、供給手段(15)から供給されるオシボリ用素材(2) を供給方向の略中央部よりも後方側で折り曲げて、その折り曲げ端部(2a)側から成形手段(18)に挿入する挿入手段(22)とを備えたオシボリ製造装置において、オシボリ用素材(2) の供給方向の先端側を、該オシボリ用素材(2) の幅方向の一端の折り畳み部(2b)側に変位させて案内するように、案内手段(68)をオシボリ用素材(2) の供給方向に対して傾斜させて設けたことを特徴とする請求項5、6、7、8、9又は10に記載のオシボリ製造装置。Supply means (15) for supplying a sheet-like material (2) for sheet-like shaving folded in the width direction into two, and forming means (150) for shaping the material (2) for shaking into a roll-shaped roll oscillating (71). 18), and the material for oscillating (2) supplied from the supply means (15) is bent at the rear side from the substantially central part in the supply direction, and inserted into the forming means (18) from the bent end (2a) side. And an insertion means (22) for inserting the material (2) in the supply direction, the tip side in the supply direction of the material (2) is displaced toward the folded part (2b) at one end in the width direction of the material (2). The guide means (68) is provided so as to be inclined with respect to the supply direction of the material for oscillating (2) so as to be guided in such a manner. Osbori manufacturing equipment. 一対の挿入爪がオシボリ用素材(2) の供給方向の略中央部よりも先端側に対応するようにオシボリ用素材(2) を規制するストッパー(75)を設け、一対の挿入爪(25)(26)によりオシボリ用素材(2) を折り曲げた時の折り曲げ端部(25a)(26a)が、オシボリ用素材(2) の供給方向の後方に広がる後広がり状となるように、一対の挿入爪(25)(26)をオシボリ用素材(2) の供給方向に対して傾斜する各回転軸(23)(24)廻りに回転させるようにしたことを特徴とする請求項5、6、7、8、9又は10に記載のオシボリ製造装置。A stopper (75) for regulating the material for oscillating (2) is provided so that the pair of insertion claws correspond to the distal end side from the substantially central portion in the supply direction of the material for oscillating (2), and a pair of insertion claws (25). A pair of insertions is made so that the bent end portions (25a) and (26a) when the material (2) for bending is bent by (26) are spread rearward in the supply direction of the material (2) for bending. 8. The method according to claim 5, wherein the pawls (25) and (26) are rotated around respective rotation shafts (23) and (24) inclined with respect to the supply direction of the material for oscillating. , 8, 9 or 10. 一対の挿入爪がオシボリ用素材(2) の供給方向の略中央部よりも後方側に対応するようにオシボリ用素材(2) を規制するストッパー(75)を設け、一対の挿入爪(25)(26)によりオシボリ用素材(2) を折り曲げた時の折り曲げ端部(25a)(26a)が、オシボリ用素材(2) の供給方向の前方に広がる前広がり状となるように、一対の挿入爪(25)(26)をオシボリ用素材(2) の供給方向に対して傾斜する各回転軸(23)(24)廻りに回転させるようにしたことを特徴とする請求項5、6、7、8、9又は10に記載のオシボリ製造装置。A stopper (75) that regulates the material for oscillating (2) is provided so that the pair of insertion claws correspond to the rear side of the substantially central portion in the supply direction of the material for oscillating (2), and a pair of insertion claws (25). A pair of insertions is made so that the bent ends (25a) and (26a) when the material (2) for bending is bent according to (26) have a pre-spread shape that spreads forward in the supply direction of the material (2) for forming. 8. The method according to claim 5, wherein the pawls (25) and (26) are rotated around respective rotation shafts (23) and (24) inclined with respect to the supply direction of the material for oscillating. , 8, 9 or 10. 一対の挿入爪がオシボリ用素材(2) の供給方向の略中央部よりも先端側に対応するようにオシボリ用素材(2) を規制するストッパー(75)を設け、一対の挿入爪(25)(26)の内、オシボリ用素材(2) の幅方向の一端の折り畳み部(2b)側の挿入爪(26)を供給方向と略直交方向に回転させ、この挿入爪(26)と反対側の挿入爪(25)を、この挿入爪(25)によるオシボリ用素材(2) の折り曲げ端部(25a) が外方に移るに従って供給方向の後方に傾斜すべく回転させるようにしたことを特徴とする請求項5、6、7、8、9又は10に記載のオシボリ製造装置。A stopper (75) for regulating the material for oscillating (2) is provided so that the pair of insertion claws correspond to the distal end side from the substantially central portion in the supply direction of the material for oscillating (2), and a pair of insertion claws (25). In (26), the insertion claw (26) on the side of the folded portion (2b) at one end in the width direction of the material for oscillating (2) is rotated in a direction substantially orthogonal to the supply direction, and the opposite side to the insertion claw (26). Characterized in that the insertion claw (25) is rotated so as to be inclined rearward in the supply direction as the bent end (25a) of the material for oscillating (2) by the insertion claw (25) moves outward. The osmosis production apparatus according to claim 5, 6, 7, 8, 9 or 10.
JP09574494A 1994-04-07 1994-04-07 Osbori manufacturing method and osbori manufacturing apparatus Expired - Fee Related JP3593618B2 (en)

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Publication number Priority date Publication date Assignee Title
KR20190008745A (en) * 2017-07-17 2019-01-25 박영선 Apparatus and method for packaging mask pack
KR101982664B1 (en) 2017-07-17 2019-05-27 박영선 Apparatus and method for packaging mask pack
KR101961064B1 (en) * 2018-03-30 2019-03-21 황건수 The auto packing apparatus for sheet pack

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