JPS57113029A - Preventing device from bridging of feed raw material in resin working machine - Google Patents

Preventing device from bridging of feed raw material in resin working machine

Info

Publication number
JPS57113029A
JPS57113029A JP55188624A JP18862480A JPS57113029A JP S57113029 A JPS57113029 A JP S57113029A JP 55188624 A JP55188624 A JP 55188624A JP 18862480 A JP18862480 A JP 18862480A JP S57113029 A JPS57113029 A JP S57113029A
Authority
JP
Japan
Prior art keywords
screw flight
rod member
bridging
raw material
connecting path
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
JP55188624A
Other languages
Japanese (ja)
Other versions
JPS6140162B2 (en
Inventor
Kazumasa Makihata
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.)
Resonac Corp
Original Assignee
Shin Kobe Electric Machinery 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 Shin Kobe Electric Machinery Co Ltd filed Critical Shin Kobe Electric Machinery Co Ltd
Priority to JP55188624A priority Critical patent/JPS57113029A/en
Publication of JPS57113029A publication Critical patent/JPS57113029A/en
Publication of JPS6140162B2 publication Critical patent/JPS6140162B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/286—Raw material dosing
    • 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
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PURPOSE:To obtain the titled device not requiring the special apparatus and energy, by providing a rod member which is sustained at its middle part to rock freely in the connecting path between a hopper and a cylinder and contacts with a screw flight at its lower end and has an agitating part at its upper part. CONSTITUTION:A rod member 7 is sustained by a mandrel 8 to rock freely in the connecting path 6 between a hopper 4 and a cylinder 2. Its lower end reaches to a screw flight 9 and an agitating part 10 is attached to its upper part. When the screw 1 is driven, the lower end of the rod member 7 which contacts to the screw flight 9 receives force of lateral direction, the lower end does circular motion around the mandrel 8 as the shaft. When the lower end of the rod member 7 becomes higher than the top of the screw flight 9, it overrides the screw flight 9 and returned to the original state. By repeating this action the agitating part 10 rocks, stirs the raw resin material in the connecting path 6 and prevents its bridging.
JP55188624A 1980-12-29 1980-12-29 Preventing device from bridging of feed raw material in resin working machine Granted JPS57113029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55188624A JPS57113029A (en) 1980-12-29 1980-12-29 Preventing device from bridging of feed raw material in resin working machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55188624A JPS57113029A (en) 1980-12-29 1980-12-29 Preventing device from bridging of feed raw material in resin working machine

Publications (2)

Publication Number Publication Date
JPS57113029A true JPS57113029A (en) 1982-07-14
JPS6140162B2 JPS6140162B2 (en) 1986-09-08

Family

ID=16226935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55188624A Granted JPS57113029A (en) 1980-12-29 1980-12-29 Preventing device from bridging of feed raw material in resin working machine

Country Status (1)

Country Link
JP (1) JPS57113029A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008254281A (en) * 2007-04-03 2008-10-23 Nissei Plastics Ind Co Material bridge prevention structure in supply port of injection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008254281A (en) * 2007-04-03 2008-10-23 Nissei Plastics Ind Co Material bridge prevention structure in supply port of injection device

Also Published As

Publication number Publication date
JPS6140162B2 (en) 1986-09-08

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