JPH0366632U - - Google Patents

Info

Publication number
JPH0366632U
JPH0366632U JP1989127196U JP12719689U JPH0366632U JP H0366632 U JPH0366632 U JP H0366632U JP 1989127196 U JP1989127196 U JP 1989127196U JP 12719689 U JP12719689 U JP 12719689U JP H0366632 U JPH0366632 U JP H0366632U
Authority
JP
Japan
Prior art keywords
barrel
screw
shaft
kneading
semi
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1989127196U
Other languages
English (en)
Other versions
JPH0538826Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989127196U priority Critical patent/JPH0538826Y2/ja
Publication of JPH0366632U publication Critical patent/JPH0366632U/ja
Application granted granted Critical
Publication of JPH0538826Y2 publication Critical patent/JPH0538826Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/54—Screws with additional forward-feeding elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Description

【図面の簡単な説明】
第１〜１１図は本考案の１実施例を示し、第１
図は単軸スクリユ混練機の概略を一部断面にて示
す全体図、第２図は単軸スクリユをバレルを断面
として示す図、第３図は第２図のイ−イ線拡大断
面図、第４図はスクリユ要素を示す正面図、第５
図は同側面図、第６図はニーデイングデイスク単
体を示す正面図、第７図は同側面図、第８図はし
ぼり金を示す拡大図、第９図は第８図のロ−ロ線
断面図、第１０図はバレルの他の構造例を拡大し
て示す断面図、第１１図はプラスチツクと粉状の
フエライトとの混合物の混練結果を示す線図であ
る。 ３……スクリユ軸、４……バレル、４ａ……外
筒、４ｂ，４ｃ……外筒の半円周状部材、５……
ライナ、５ａ，５ｂ……ライナの半円筒状部材、
６……単軸スクリユ、７……ダイスホルダ、８…
…しぼり金、９……ダイス、１０……ニーデイン
グデイスク、１３……原料供給口、１４……ベン
ト部、１４ａ……ベント孔、２０ａ，２０ｂ……
ヒータ、２２ａ，２２ｂ……アルミ込みヒータ、
Ａ……凹所。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 材料供給口と脱気孔とが形成され、少なく
    ともニーデイングデイスクよりも基端側となる内
    周面に多数の凹所が形成されたバレルと、該バレ
    ルの先端部に固着されたダイスホルダと、該バレ
    ルの外周に具えたヒータと、該バレルに内挿され
    る単軸スクリユとを具え、該単軸スクリユが、該
    バレル内に回転自在に内挿されるスクリユ軸と、
    該スクリユ軸に相対回動不能に外嵌され、混練ゾ
    ーンとなるスクリユ軸の中央部に配されるニーデ
    イングデイスクと、該スクリユ軸に相対回動不能
    に外嵌され、該ニーデイングデイスクの前後に配
    されると共に多重フライトが形成された複数個の
    スクリユ要素とを具えることを特徴とする単軸ス
    クリユ混練機。 (2) バレルが、一対の半円筒状部材に分割され
    た外筒と、同様に分割されて各半円筒状部材内に
    固着され、内周面に多数の凹所が形成されたライ
    ナとからなる請求項(1)記載の単軸スクリユ混練
    機。 (3) ダイスホルダが、小間隙を有するしぼり金
    とダイスとを具える請求項(1)又は(2)記載の単軸
    スクリユ混練機。
JP1989127196U 1989-11-01 1989-11-01 Expired - Lifetime JPH0538826Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989127196U JPH0538826Y2 (ja) 1989-11-01 1989-11-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989127196U JPH0538826Y2 (ja) 1989-11-01 1989-11-01

Publications (2)

Publication Number Publication Date
JPH0366632U true JPH0366632U (ja) 1991-06-28
JPH0538826Y2 JPH0538826Y2 (ja) 1993-09-30

Family

ID=31674967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989127196U Expired - Lifetime JPH0538826Y2 (ja) 1989-11-01 1989-11-01

Country Status (1)

Country Link
JP (1) JPH0538826Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016204094A1 (ja) * 2015-06-15 2016-12-22 東芝機械株式会社 ライナ式バレル

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6630883B1 (ja) * 2018-07-12 2020-01-15 太洋マシナリー株式会社 鋳物砂を製造するミキサー

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6134029U (ja) * 1984-07-31 1986-03-01 清史 山中 自動開閉式床下換気孔

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6134029U (ja) * 1984-07-31 1986-03-01 清史 山中 自動開閉式床下換気孔

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016204094A1 (ja) * 2015-06-15 2016-12-22 東芝機械株式会社 ライナ式バレル
JP2017001345A (ja) * 2015-06-15 2017-01-05 東芝機械株式会社 ライナ式バレル
CN107708963A (zh) * 2015-06-15 2018-02-16 东芝机械株式会社 衬垫式桶
DE112016002698B4 (de) 2015-06-15 2025-03-20 Toshiba Kikai Kabushiki Kaisha Trommelblock

Also Published As

Publication number Publication date
JPH0538826Y2 (ja) 1993-09-30

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