JPS57207018A - Cutting device of rope-shaped plastics extruded by extruder - Google Patents

Cutting device of rope-shaped plastics extruded by extruder

Info

Publication number
JPS57207018A
JPS57207018A JP56092714A JP9271481A JPS57207018A JP S57207018 A JPS57207018 A JP S57207018A JP 56092714 A JP56092714 A JP 56092714A JP 9271481 A JP9271481 A JP 9271481A JP S57207018 A JPS57207018 A JP S57207018A
Authority
JP
Japan
Prior art keywords
rope
cutting edge
tip
extruder
nozzle
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.)
Pending
Application number
JP56092714A
Other languages
Japanese (ja)
Inventor
Mamoru Toio
Tomio Takatsuka
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP56092714A priority Critical patent/JPS57207018A/en
Publication of JPS57207018A publication Critical patent/JPS57207018A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
    • B29C48/0022Combinations of extrusion moulding with other shaping operations combined with cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00Shaping techniques involving a cutting or machining operation
    • B29C2793/0027Cutting off
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92009Measured parameter
    • B29C2948/92076Position, e.g. linear or angular
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92323Location or phase of measurement
    • B29C2948/92361Extrusion unit
    • B29C2948/92409Die; Nozzle zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92609Dimensions
    • B29C2948/92638Length
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92904Die; Nozzle zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/05Filamentary, e.g. strands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/06Rod-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Control Of Cutting Processes (AREA)

Abstract

PURPOSE:To cut plastic material precisely in length, weight, etc., even when it is flexible by cutting it at the tip part of a nozzle through signals obtained by detecting the length of extrusion molded rope-shaped plastic material. CONSTITUTION:The circumferential part of the tip of the hole 9 of a nozzle 3 is used as a fixed cutter 10 (mark 4 shows a cutting edge) and on the other hand a movable cutter 5 (mark 5a shows a cutting edge) is arranged so that the tip of the nozzle 3 can be slided and moved up and down. The tip of a rope-shaped plastic material 1 which is extruded from and molded by an extruder 2 and carried by a feeder 7 is detected by a detector 6, a motor 12 is driven by signals obtained and the movable cutter 5 is moved vertically through a rotary spindle 13, a crank mechanism 16 and the like to cut the ropeshaped material 1 at a fixed length between the cutting edge 5a of the movable cutter and the cutting edge 4 of the fixed cutter 10.
JP56092714A 1981-06-15 1981-06-15 Cutting device of rope-shaped plastics extruded by extruder Pending JPS57207018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56092714A JPS57207018A (en) 1981-06-15 1981-06-15 Cutting device of rope-shaped plastics extruded by extruder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56092714A JPS57207018A (en) 1981-06-15 1981-06-15 Cutting device of rope-shaped plastics extruded by extruder

Publications (1)

Publication Number Publication Date
JPS57207018A true JPS57207018A (en) 1982-12-18

Family

ID=14062123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56092714A Pending JPS57207018A (en) 1981-06-15 1981-06-15 Cutting device of rope-shaped plastics extruded by extruder

Country Status (1)

Country Link
JP (1) JPS57207018A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6250107A (en) * 1985-06-21 1987-03-04 Toyo Seikan Kaisha Ltd Apparatus for supplying resin
US5088910A (en) * 1990-03-14 1992-02-18 Advanced Environmental Recycling Technologies, Inc. System for making synthetic wood products from recycled materials
IT201900018725A1 (en) * 2019-10-14 2021-04-14 Sacmi Dispensing head of a polymeric material and relative delivery method, method of transferring a dose of polymeric material.
EP4045279A1 (en) * 2019-10-16 2022-08-24 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Multi-layer coextrusion head and method for making a multi-layer product

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410075U (en) * 1977-06-23 1979-01-23
JPS565487A (en) * 1979-06-26 1981-01-20 Eisai Co Ltd Cephalosporin compound, its preparation, and antimicrobial comprising it
JPS565487B2 (en) * 1972-12-25 1981-02-05

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565487B2 (en) * 1972-12-25 1981-02-05
JPS5410075U (en) * 1977-06-23 1979-01-23
JPS565487A (en) * 1979-06-26 1981-01-20 Eisai Co Ltd Cephalosporin compound, its preparation, and antimicrobial comprising it

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6250107A (en) * 1985-06-21 1987-03-04 Toyo Seikan Kaisha Ltd Apparatus for supplying resin
US5088910A (en) * 1990-03-14 1992-02-18 Advanced Environmental Recycling Technologies, Inc. System for making synthetic wood products from recycled materials
IT201900018725A1 (en) * 2019-10-14 2021-04-14 Sacmi Dispensing head of a polymeric material and relative delivery method, method of transferring a dose of polymeric material.
WO2021074771A1 (en) * 2019-10-14 2021-04-22 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa System for transferring a dose di polymeric material and relative transfer method, method for supplying a dose of polymeric material.
CN114502352A (en) * 2019-10-14 2022-05-13 萨克米伊莫拉机械合作社合作公司 System for delivering a dose of a polymeric material and corresponding delivery method, method of providing a dose of a polymeric material
EP4045279A1 (en) * 2019-10-16 2022-08-24 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Multi-layer coextrusion head and method for making a multi-layer product

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