JPS61196031U - - Google Patents

Info

Publication number
JPS61196031U
JPS61196031U JP8044585U JP8044585U JPS61196031U JP S61196031 U JPS61196031 U JP S61196031U JP 8044585 U JP8044585 U JP 8044585U JP 8044585 U JP8044585 U JP 8044585U JP S61196031 U JPS61196031 U JP S61196031U
Authority
JP
Japan
Prior art keywords
detection device
web
paper
sensor
breakage detection
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
JP8044585U
Other languages
Japanese (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 JP8044585U priority Critical patent/JPS61196031U/ja
Publication of JPS61196031U publication Critical patent/JPS61196031U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Description

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

第１図は、本考案の断紙検知装置の一実施例を
示す要部の側面図、第２図は、本考案の断紙検知
装置の第２実施例を示し、第２図Ａはその要部側
面図、第２図Ｂは、その検出部の配置を示す要部
の平面図、第３図は、本考案の断紙検知装置の第
３実施例を示す要部の側面図、第４図は、従来の
断紙検知装置とウエブカツト装置の配置図、第５
図は、従来の断紙検知装置においてウエブが破断
したときの説明図である。 １……ウエブ、ｂ，ｂ′……断紙ウエブの逆進
巻き付き仮想線、２１，２２……印刷胴、２３，
２８，３０……断紙検知装置のセンサー。 FIG. 1 is a side view of the essential parts of an embodiment of the paper breakage detection device of the present invention, FIG. 2 is a side view of a main part of the paper breakage detection device of the present invention, and FIG. FIG. 2B is a side view of the main part, and FIG. 2B is a plan view of the main part showing the arrangement of the detection section. FIG. Figure 4 is a layout diagram of a conventional paper break detection device and web cutting device, and Figure 5
The figure is an explanatory diagram when a web breaks in a conventional paper breakage detection device. 1...Web, b, b'...Reverse winding imaginary line of paper cut web, 21, 22...Printing cylinder, 23,
28, 30...Sensor of paper break detection device.

Claims (1)

【実用新案登録請求の範囲】 (1) ウエブを使用する輪転印刷機において、 印刷中に走行するウエブが破断して逆進し、印
刷胴やインキローラ等に巻き付くのを、平生のウ
エブ走行路とは異なり、上記ウエブが逆進して巻
き付く仮想線上を挾んで複数の断紙検出装置のセ
ンサーを配設したことを特徴とする輪転印刷機用
の断紙検知装置。 (2) 上記センサーはリミツトスイツチであるこ
とを特徴とする実用新案登録請求の範囲第１項記
載の断紙検知装置。 (3) 上記センサーは光電スイツチであることを
特徴とする実用新案登録請求の範囲第１項記載の
断紙検知装置。 (4) 上記センサーはエアスイツチであることを
特徴とする実用新案登録請求の範囲第１項記載の
断紙検知装置。[Scope of claim for utility model registration] (1) In a rotary printing press that uses a web, the web running during printing breaks and moves backwards, wrapping around the printing cylinder, ink roller, etc. A paper break detection device for a rotary printing press, characterized in that a plurality of sensors of the paper break detection device are disposed on the imaginary line on which the web moves backward and wraps around the web. (2) The paper breakage detection device according to claim 1, wherein the sensor is a limit switch. (3) The paper breakage detection device according to claim 1, wherein the sensor is a photoelectric switch. (4) The paper breakage detection device according to claim 1, wherein the sensor is an air switch.
JP8044585U 1985-05-29 1985-05-29 Pending JPS61196031U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8044585U JPS61196031U (en) 1985-05-29 1985-05-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8044585U JPS61196031U (en) 1985-05-29 1985-05-29

Publications (1)

Publication Number Publication Date
JPS61196031U true JPS61196031U (en) 1986-12-06

Family

ID=30626300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8044585U Pending JPS61196031U (en) 1985-05-29 1985-05-29

Country Status (1)

Country Link
JP (1) JPS61196031U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007307889A (en) * 2006-04-19 2007-11-29 Komori Corp Web detection system of printer
JP2020193105A (en) * 2019-05-30 2020-12-03 王子ホールディングス株式会社 Sheet transport failure detection device and transport failure detection method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5152008A (en) * 1974-10-30 1976-05-08 Tokyo Kikai Seisakusho Ltd Uebu katsutaa seigyosochi
JPS5642052U (en) * 1979-09-10 1981-04-17
JPS60963A (en) * 1983-06-17 1985-01-07 Komori Printing Mach Co Ltd Safety device of sheet-fed rotary printing press

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5152008A (en) * 1974-10-30 1976-05-08 Tokyo Kikai Seisakusho Ltd Uebu katsutaa seigyosochi
JPS5642052U (en) * 1979-09-10 1981-04-17
JPS60963A (en) * 1983-06-17 1985-01-07 Komori Printing Mach Co Ltd Safety device of sheet-fed rotary printing press

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007307889A (en) * 2006-04-19 2007-11-29 Komori Corp Web detection system of printer
JP2020193105A (en) * 2019-05-30 2020-12-03 王子ホールディングス株式会社 Sheet transport failure detection device and transport failure detection method

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