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JPH072401A Expired / Lapsed JP ⏱️ 0.0 years remaining

Seat tension correction control device

Assignee: Mitsubishi Paper Mills Ltd
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Filing: 1993-06-18
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Granted: —
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Expires: 2013-06-18
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Abstract

Abstract Translated from Japanese (57)【要約】 【目的】 シートマシンのセクショナルドライブ駆動方 式により走行するシートの張力制御装置において、加減 速時に過渡的に張力変動が発生し、その結果、シートに よるロール面の抱き張力がゆるみロール回転速度と、シ ートの走行速度とが変動し、シートにロール面による筋 状のキズがついたり、シート巻取へのシワ入りや、巻始 めの紙端マクレの問題が発生したり、巻取機の前部と後 部で一定の張力に安定させるまでに時間がかかるので、 これらの問題を解決する。 【構成】 シートマシンのセクショナルドライブ駆動方 式により走行するシートの張力制御装置において、巻取 機速度基準信号により巻取機の回転数制御を行う手段 1、シート張力変動に従って変動するダンサーロールの 位置検出を行う手段2、手段1と手段2により設定シー ト張力になるように巻取機張力制御を行う手段3とを有 する張力補正制御装置。 (57) [Abstract] [Purpose] In a tension control device for a seat traveling by a sectional drive drive system of a seat machine, transient tension fluctuations occur during acceleration / deceleration, and as a result, the holding tension of the roll surface by the seat becomes loose. The roll rotation speed and the running speed of the sheet fluctuate, causing scratches on the sheet due to the roll surface, wrinkles in the sheet winding, and problems such as scraping of the paper edge at the beginning of winding. Since it takes time to stabilize the tension at the front and rear of the machine, Solve these problems. [Structure] In a tension control device for a sheet traveling by a sectional drive drive system of a sheet machine, a means 1 for controlling the number of revolutions of the winder according to a winder speed reference signal, and a position detection of a dancer roll that fluctuates according to a change in the sheet tension. A tension correction control device having means 2, means 1 for carrying out the above, and means 3 for carrying out tension control of the winder so that the set sheet tension is achieved by means 2.

Inventors

  • 👤 Masahiko Takada
  • 👤 昌彦 高田

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-06 19:29
CPC Classifications
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