PL400301A1 - Device for controlling the length and shape of a rectangular sheet cut from the strip in continuous movement, especially sheet of metal - Google Patents

Device for controlling the length and shape of a rectangular sheet cut from the strip in continuous movement, especially sheet of metal

Info

Publication number
PL400301A1
PL400301A1 PL400301A PL40030112A PL400301A1 PL 400301 A1 PL400301 A1 PL 400301A1 PL 400301 A PL400301 A PL 400301A PL 40030112 A PL40030112 A PL 40030112A PL 400301 A1 PL400301 A1 PL 400301A1
Authority
PL
Poland
Prior art keywords
sheet
length
strip
controlling
metal
Prior art date
Application number
PL400301A
Other languages
Polish (pl)
Other versions
PL220666B1 (en
Inventor
Jerzy Kwasniewski
Józef Grzybowski
Original Assignee
Akademia Górniczo-Hutnicza im. Stanislawa Staszica w Krakowie
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 Akademia Górniczo-Hutnicza im. Stanislawa Staszica w Krakowie filed Critical Akademia Górniczo-Hutnicza im. Stanislawa Staszica w Krakowie
Priority to PL400301A priority Critical patent/PL220666B1/en
Publication of PL400301A1 publication Critical patent/PL400301A1/en
Publication of PL220666B1 publication Critical patent/PL220666B1/en

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Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

Urzadzenie zawiera dwie ramy pomiarowe: rame stala (2) i rame przestawna (3), zamocowane do ramy przenosnika rolkowego (1) w odleglosci równej dlugosci (L) arkusza (A). Na kazdej z ram pomiarowych (2, 3) zamocowane sa po dwa czujniki zblizeniowe (c1, c2 i c3, c4) w rozstawieniu (b) mniejszym od wymiaru szerokosci (B) arkusza (A). Czujniki zblizeniowe (c1, c2, c3, c4) polaczone sa z elektronicznym ukladem pomiarowym z oprogramowanym komputerem, w którym ustalana jest róznica czasu wystapienia sygnalów z czujników zblizeniowych (c3, c4) wykrywajacych przednia krawedz ciecia oraz róznice czasów miedzy róznicami wystapienia sygnalów z par czujników (c1, c4 i c2, c3) usytuowanych odpowiednio na koncach jednej i drugiej przekatnej arkusza (A).The device contains two measuring frames: fixed frame (2) and adjustable frame (3), attached to the roller conveyor frame (1) at a distance equal to the length (L) of the sheet (A). Two proximity sensors (c1, c2 and c3, c4) are mounted on each of the measuring frames (2, 3) in spacing (b) smaller than the width (B) of the sheet (A). Proximity sensors (c1, c2, c3, c4) are connected to the electronic measuring system with a programmed computer in which the difference in time of occurrence of signals from proximity sensors (c3, c4) detecting the front cutting edge and time differences between pairs of signals are determined sensors (c1, c4 and c2, c3) located respectively on the ends of both diagonal sheets (A).

PL400301A 2012-08-09 2012-08-09 Device for controlling the length and shape of a rectangular sheet cut from the strip in continuous movement, especially sheet of metal PL220666B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL400301A PL220666B1 (en) 2012-08-09 2012-08-09 Device for controlling the length and shape of a rectangular sheet cut from the strip in continuous movement, especially sheet of metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL400301A PL220666B1 (en) 2012-08-09 2012-08-09 Device for controlling the length and shape of a rectangular sheet cut from the strip in continuous movement, especially sheet of metal

Publications (2)

Publication Number Publication Date
PL400301A1 true PL400301A1 (en) 2013-07-08
PL220666B1 PL220666B1 (en) 2015-11-30

Family

ID=48748840

Family Applications (1)

Application Number Title Priority Date Filing Date
PL400301A PL220666B1 (en) 2012-08-09 2012-08-09 Device for controlling the length and shape of a rectangular sheet cut from the strip in continuous movement, especially sheet of metal

Country Status (1)

Country Link
PL (1) PL220666B1 (en)

Also Published As

Publication number Publication date
PL220666B1 (en) 2015-11-30

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