JPS57126639A - Extruding machine - Google Patents

Extruding machine

Info

Publication number
JPS57126639A
JPS57126639A JP56013209A JP1320981A JPS57126639A JP S57126639 A JPS57126639 A JP S57126639A JP 56013209 A JP56013209 A JP 56013209A JP 1320981 A JP1320981 A JP 1320981A JP S57126639 A JPS57126639 A JP S57126639A
Authority
JP
Japan
Prior art keywords
feed roller
change gear
extruding machine
belt
screw
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
JP56013209A
Other languages
Japanese (ja)
Other versions
JPS60898B2 (en
Inventor
Keizo Hayashi
Mitsutaka Kondo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP56013209A priority Critical patent/JPS60898B2/en
Publication of JPS57126639A publication Critical patent/JPS57126639A/en
Publication of JPS60898B2 publication Critical patent/JPS60898B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • B30B11/248—Means preventing the material from turning with the screw or returning towards the feed hopper
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/501—Extruder feed section

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)

Abstract

PURPOSE:To obtain an extruding machine capable of regulating supply of material easily and exactly by a method wherein a feed roller is driver through a change gear and the ratio of rotation between a screw and the feed roller is allowed to be variable. CONSTITUTION:The turning force of a motor 10 is transmitted to the input shaft 12 of a reduction gear through a belt and from the 1st output shaft 17 to a rotating shaft 13 of a screw 2. On the other hand, the turning force is transmitted from the 2nd output shaft 23 to the rotating shaft 16 of a feed roller 3 via a change gear 20 through a belt. When the supply of material is in excess or in shortage, the rotation of the feed roller 3 is respectively reduced or increased by operating a change gear 20.
JP56013209A 1981-01-30 1981-01-30 extruder Expired JPS60898B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56013209A JPS60898B2 (en) 1981-01-30 1981-01-30 extruder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56013209A JPS60898B2 (en) 1981-01-30 1981-01-30 extruder

Publications (2)

Publication Number Publication Date
JPS57126639A true JPS57126639A (en) 1982-08-06
JPS60898B2 JPS60898B2 (en) 1985-01-10

Family

ID=11826756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56013209A Expired JPS60898B2 (en) 1981-01-30 1981-01-30 extruder

Country Status (1)

Country Link
JP (1) JPS60898B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1211045A3 (en) * 2000-11-30 2003-05-21 Maschinenfabrik J. Dieffenbacher GmbH & Co. Method and apparatus for producing fiberreinforced polymer materials
EP1211046A3 (en) * 2000-11-30 2003-05-21 Maschinenfabrik J. Dieffenbacher GmbH & Co. Method and apparatus for producing fiberreinforced polymer compositions
CN102632242A (en) * 2012-04-19 2012-08-15 合肥工业大学 Cold-state lead cake granulator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1211045A3 (en) * 2000-11-30 2003-05-21 Maschinenfabrik J. Dieffenbacher GmbH & Co. Method and apparatus for producing fiberreinforced polymer materials
EP1211046A3 (en) * 2000-11-30 2003-05-21 Maschinenfabrik J. Dieffenbacher GmbH & Co. Method and apparatus for producing fiberreinforced polymer compositions
CN102632242A (en) * 2012-04-19 2012-08-15 合肥工业大学 Cold-state lead cake granulator

Also Published As

Publication number Publication date
JPS60898B2 (en) 1985-01-10

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