JPS5845023U - Deviation detection device for the diameter of the tube and the diameter of the tube using an inflation tube extruder - Google Patents

Deviation detection device for the diameter of the tube and the diameter of the tube using an inflation tube extruder

Info

Publication number
JPS5845023U
JPS5845023U JP13915481U JP13915481U JPS5845023U JP S5845023 U JPS5845023 U JP S5845023U JP 13915481 U JP13915481 U JP 13915481U JP 13915481 U JP13915481 U JP 13915481U JP S5845023 U JPS5845023 U JP S5845023U
Authority
JP
Japan
Prior art keywords
tube
diameter
extruder
inflation
detection device
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
JP13915481U
Other languages
Japanese (ja)
Inventor
和幸 田中
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP13915481U priority Critical patent/JPS5845023U/en
Publication of JPS5845023U publication Critical patent/JPS5845023U/en
Pending legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のチューブ径検出斜視図、第２図は本考案
の一実施例の斜視図である。 ａ・・・凝固したインフレーションチューブ、ｂ・・・
溶融状の合成樹脂チューブ、１・・・ロール、２・・・
絞り装置、３・・・ロール、５・・・スケール目盛板、
６・・・空気送入バルブ、９・・・光電検出器、１２・
・・演算部、１３・・・調節弁の駆動部、１４・・・空
気送入調節弁、１５・・・光電検出器の光源線。FIG. 1 is a perspective view of a conventional tube diameter detection method, and FIG. 2 is a perspective view of an embodiment of the present invention. a... Solidified inflation tube, b...
Molten synthetic resin tube, 1... roll, 2...
Squeezing device, 3...roll, 5...scale dial plate,
6...Air supply valve, 9...Photoelectric detector, 12.
...Arithmetic unit, 13...Control valve drive unit, 14...Air supply control valve, 15...Light source line of photoelectric detector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] インフレーションチューブ押出機のノズルから押出され
る溶融状の合成樹脂チューブ径を連続的に可変出来る絞
り装置の検出器に絞り装置の絞り径と検出したチューブ
径との偏差を検出し、溶融状の合成樹脂チューブに送る
送風量の制御を行なう検出器をチューブの溶融側に取り
付けたことを特徴とするインフレーションチューブ押出
機によりなる絞り径とチューブ径の偏差検出装置。The diameter of the molten synthetic resin tube extruded from the nozzle of the inflation tube extruder can be continuously varied.The deviation between the aperture diameter of the expansion device and the detected tube diameter is detected by the detector of the squeezing device, which can continuously vary the diameter of the molten synthetic resin tube extruded from the nozzle of the inflation tube extruder. A device for detecting a deviation between an aperture diameter and a tube diameter using an inflation tube extruder, characterized in that a detector for controlling the amount of air sent to a resin tube is attached to the melting side of the tube.
JP13915481U 1981-09-19 1981-09-19 Deviation detection device for the diameter of the tube and the diameter of the tube using an inflation tube extruder Pending JPS5845023U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13915481U JPS5845023U (en) 1981-09-19 1981-09-19 Deviation detection device for the diameter of the tube and the diameter of the tube using an inflation tube extruder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13915481U JPS5845023U (en) 1981-09-19 1981-09-19 Deviation detection device for the diameter of the tube and the diameter of the tube using an inflation tube extruder

Publications (1)

Publication Number Publication Date
JPS5845023U true JPS5845023U (en) 1983-03-26

Family

ID=29932356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13915481U Pending JPS5845023U (en) 1981-09-19 1981-09-19 Deviation detection device for the diameter of the tube and the diameter of the tube using an inflation tube extruder

Country Status (1)

Country Link
JP (1) JPS5845023U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63197074U (en) * 1987-06-04 1988-12-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63197074U (en) * 1987-06-04 1988-12-19
JPH052307Y2 (en) * 1987-06-04 1993-01-20

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