JPH0252847A - Winding hardness controller for take-up device - Google Patents

Abstract

PURPOSE:To improve an operability and the quality of a product by forming a pressure applying pattern according to the brand of a take up roll by an input device, a pressure applying register part for every branch, a pressure applying selecting circuit, a pressure applying arbitrary changing circuit and a pressure applying arbitrary changing equipment. CONSTITUTION:When the diameter of a take up roll 14 is increased, a rider roll 13 is moved. The amount of the movement is detected by a position detector 1 and a detecting signal is converted into a moving distance l0 by an input circuit 2. A pattern registered by a take up pattern diameter pattern register part 4 is approximated to a kinked line. A diameter D is outputted instantaneously for every time in a take up diameter pattern kinked line approximating circuit 3 for deciding the diameter D of the take up roll 14 to the distance l0. Then, a pressure apply pattern kinked line approximating circuit 10 approximates in a kinked line the pressure apply pattern of a selecting pattern for every branch to the pressure apply pattern from a pressure apply arbitrary changing circuit 8 according to the command of a pressure apply pattern arbitrary changing equipment 9. A rider roll pressure apply value Pv for every instant to the diameter D outputted from the circuit 3 is outputted. The output value Pv is converted into a pressure apply signal 12 which can be interfaced with an outside.

Description

【発明の詳細な説明】 〔発明の目的〕 （産業上の利用分野） 本発明は、紙、フィルム等のロール材を連続して巻取す
る巻取装置の巻固さ制御装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Application Field) The present invention relates to a winding stiffness control device for a winding device that continuously winds up roll materials such as paper and film.

（従来の技術） 巻取ロールに加圧を加え、巻取ロールの巻固さを制御す
るライダーロールの加圧パターンは予め決められた様式
（パターン）に固定されている。(Prior Art) A pressure pattern of a rider roll that applies pressure to a take-up roll to control the winding stiffness of the take-up roll is fixed in a predetermined pattern.

（発明が解決しようとする課題） 従来の技術では、巻取ロールに加圧を加え、巻取ロール
の巻固さを制御するライダーロールの加圧パターンは、
予め決められた様式に固定されていたため、巻取ロール
の比重、幅等の銘柄が変更になったり、巻取ロールとワ
インダドラムロール間のニップ圧を変更する場合に、そ
の都度加圧様式を変更しなければならず最適の加圧様式
に変更する作業に時間を費していた。(Problems to be Solved by the Invention) In the conventional technology, the pressure pattern of the rider roll that applies pressure to the take-up roll and controls the winding stiffness of the take-up roll is as follows:
Because the format was fixed in advance, the pressure format had to be changed each time the specific gravity, width, etc. of the take-up roll were changed, or the nip pressure between the take-up roll and the winder drum roll was changed. It was necessary to change the pressure mode, and time was wasted in changing to the optimal pressurization mode.

本発明は、従来技術の問題点を解決する為に、入力装置
と銘柄別加圧登録部と加圧選択回路と加圧任意変更回路
と加圧任意変更器により、巻取ロールの銘柄に応じた最
適の加圧様式を任意に早く作り、操作効率及び製品品質
を向上させることの可能な巻取装置の巻固さ制ａ装置を
提供することを目的とする。In order to solve the problems of the prior art, the present invention uses an input device, a brand-specific pressure registration section, a pressure selection circuit, a pressure arbitrary change circuit, and a pressure arbitrary change device to respond to the brand of the winding roll. It is an object of the present invention to provide a winding hardness control device for a winding device that can arbitrarily and quickly create an optimal pressurizing pattern and improve operational efficiency and product quality.

〔発明の構成〕[Structure of the invention]

（課題を解決するための手段） 本発明は、巻取装置のライダーロールの移動ｍを検出す
るライダーロール位置検出器と、ライダーロール位置検
出器からの信号をライダーロールの移動距離に変換する
入力回路と、巻取径を登録しておく巻取径記録部と、巻
取径登録部に登録された巻取径を折線近似させ入力回路
の出力により操業中の巻取径を判断する巻取径折線近似
回路と、巻取ロールの銘柄別に複数のライダーロール加
圧様式を登録しておく銘柄別加圧登録部と、銘柄別加圧
登録部に登録された加圧様式を選択する加圧選択回路と
、巻取径登録部及び銘柄別加圧登録部に様式信号を出力
し、又、加圧選択回路に選択指令を出力する入力装置と
、加圧様式を操業中でも任意に変更させるための信号を
出力する加圧任意変更器と、加圧選択回路で選択された
加圧様式を加圧任意変更器の信号により変更させる加圧
任意変更回路と、加圧任意変更回路で変更された加圧様
式を折線近似ざぜ、巻取径折近似回路で判断された巻取
径により加圧指令値を判断する加圧折線近似回路と、加
圧指令値を外部とイタ−フェイス可能な加圧信号に変換
する出力回路とから構成される装置 （作　用） このように構成されたものにおいては、巻取口−ルの銘
柄が変更になった場合や、巻取ロールとワインダドラム
ロール間のニップ圧を操業中ヤ操業停止中に変更する場
合に、予め銘柄別加圧登録部に登録ざれた複数の加圧様
式を入力装置からの指令で加圧選択回路で銘柄に応じた
加圧様式を選択し、その加圧様式に上下限制限値やバイ
アスを加える等の機能を有する加圧任意変更回路で加圧
任意変更器の指令で任意の加圧様式に変更することによ
り、操業中においても、最適の加圧様式を早く作ること
が出来るので、操作効率及び巻取ロールの製品品質を向
上ざぜることが可能となる。(Means for Solving the Problems) The present invention includes a rider roll position detector that detects the movement m of the rider roll of a winding device, and an input that converts a signal from the rider roll position detector into a moving distance of the rider roll. A winding circuit, a winding diameter recording section that registers the winding diameter, and a winding device that approximates the winding diameter registered in the winding diameter registration section by a broken line and determines the winding diameter during operation based on the output of the input circuit. A radial fold line approximation circuit, a brand-specific pressure registration section that registers multiple rider roll pressure modes for each brand of take-up roll, and a pressure mode that selects the pressure mode registered in the brand-specific pressure registration section. A selection circuit, an input device that outputs a format signal to the winding diameter registration section and a brand-specific pressure registration section, and outputs a selection command to the pressure selection circuit, and a device for arbitrarily changing the pressure format even during operation. A pressurization arbitrary changer that outputs a signal of A pressurizing line approximation circuit that determines the pressurizing command value based on the winding diameter determined by the winding diameter folding approximation circuit, and a pressurizing system that allows the pressurizing command value to be interfaced with the outside. A device composed of an output circuit that converts into a signal (function) In a device configured in this way, when the brand of the winding roll is changed, or when the winding roll and the winder drum roll are When changing the nip pressure during operation or during stoppage, multiple pressurization styles registered in advance in the brand-specific pressurization registration section can be selected in the pressurization selection circuit according to a command from the input device according to the brand. During operation, the pressurization mode can be changed to any desired pressurization mode using the pressurization arbitrary change circuit that has functions such as adding upper and lower limit values and bias to the pressurization mode with the command of the pressurization arbitrary changer. Also, since the optimum pressurization pattern can be quickly created, it is possible to improve the operational efficiency and the product quality of the winding roll.

（実施例） 以下、本発明の一実施例を第１図を使って説明する。(Example) An embodiment of the present invention will be described below with reference to FIG.

入力装置５からの指令により、巻取径パターン登録部４
にライダーロール３の移動距離βｏ１〜１１ｏｚに対す
る巻取ロール１４の巻取ロール径Ｄ１１〜Ｄ１工が、又
、銘柄別加圧パターン登録部６に巻取ロール１４の複数
の銘柄別の巻取ロール径Ｄ２１〜Ｄｚｙ，　Ｄｎ１〜Ｄ
ｎｚに対するライダーロール１３の加圧値Ｐｖ２１〜Ｐ
ｖき、Ｐｖｎ１〜Ｐｖｎｚが登録ざれており、操業開始
前にその複数の銘柄別加圧パターンを入力装置５の指令
により加圧パターン選択回路７で任意に選択しておく。In response to a command from the input device 5, the winding diameter pattern registration section 4
In addition, the winding roll diameter D11 to D1 of the winding roll 14 for the moving distance βo1 to 11 oz of the rider roll 3 is stored in the brand-specific pressure pattern registration section 6. Diameter D21~Dzy, Dn1~D
Pressure value Pv21~P of rider roll 13 with respect to nz
V, Pvn1 to Pvnz are registered, and a plurality of brand-specific pressurizing patterns are arbitrarily selected by the pressurizing pattern selection circuit 7 according to a command from the input device 5 before the start of operation.

操業が開始されると、ライダーロール１３とワインダド
ラムロール１５１，　　１５２が駆動されて、巻取材が
巻取られ、巻取ロール１４の巻取ロール径が大きくなっ
ていく。巻取ロール径が大きくなると、ライダーロール
１３が移動し、その移動量をライダーロール位置検出器
１で検出し、その検出信号■を入力回路２で移動距離β
０に変換し、巻取径パターン登録部４で登録ざれた巻取
径パターンを折線近似させ、移動量Ｉｉ！ｉβ０に対す
る巻取ロール径Ｄを判断する巻取径パターン折線近似回
路３で、瞬時瞬時の巻取ロール径Ｄが出力される。加圧
パターン折線近似回路１０は、操業開始前に選択ざれた
銘柄別パターンを加圧パターン任意変更器９の指令によ
り最適の加圧パターンを作る加圧パターン任意変更回路
８からの加圧パターンを折線近似させ、巻取径パターン
折線近似回路３より出力される巻取ロール径Ｄに対する
瞬時瞬時のライダーロール加圧値Ｐｖを出力し、出力回
路１１でライダ−ロール加圧値Ｐｖを外部とインターフ
ェイスできる加圧信号１２に変換する。操業途中であっ
ても加圧パターン任意変更器９の指令により、加圧パタ
ーン任意変更回路８で加圧パターンを変更し最適の加圧
信号１２を出力することができる。When the operation is started, the rider roll 13 and the winder drum rolls 151 and 152 are driven to wind up the material to be wound, and the diameter of the winding roll 14 increases. When the take-up roll diameter increases, the rider roll 13 moves, the amount of movement is detected by the rider roll position detector 1, and the detection signal ■ is sent to the input circuit 2 to determine the moving distance β.
0, the winding diameter pattern registered in the winding diameter pattern registration section 4 is approximated by a broken line, and the movement amount Ii! The winding diameter pattern broken line approximation circuit 3 which determines the winding roll diameter D with respect to iβ0 outputs the instantaneous winding roll diameter D. The pressure pattern broken line approximation circuit 10 changes the pressure pattern from the pressure pattern arbitrary change circuit 8 which creates the optimum pressure pattern from the selected brand-specific pattern before the start of operation according to the command from the pressure pattern arbitrary changer 9. The winding diameter pattern is approximated by a broken line, and the instantaneous rider roll pressure value Pv for the winding roll diameter D outputted from the winding diameter pattern broken line approximation circuit 3 is output, and the rider roll pressure value Pv is interfaced with the outside by the output circuit 11. It is converted into a pressure signal 12 that can be used. Even during operation, the pressurization pattern can be changed by the pressurization pattern arbitrary change circuit 8 in response to a command from the pressurization pattern arbitrary changer 9, and the optimum pressurization signal 12 can be output.

〔発明の効果〕〔Effect of the invention〕

本発明によれば、巻取ロールの銘柄に応じた最適の加圧
パターンを任意に早く作ることができるので、操業効率
及び製品品質を向上させることができる。According to the present invention, it is possible to arbitrarily quickly create an optimal pressure pattern according to the brand of the winding roll, so that operational efficiency and product quality can be improved.

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

第１図は本発明の一実施例を示す巻固さ制ｖＤ装置の構
成図である。 １・・・ライダーロール位置検出器 ２・・・入力回路 ３・・・巻取径パターン折線近似回路 ４・・・巻取径パターン登録部 ５・・・入力装置 ６・・・銘柄別加圧パターン登録部 ７・・・加圧パターン選択回路 ８・・・加圧パターン任意変更回路 ９・・・加圧パターン任意変更器 １０・・・加圧ハパターン折線近似回路１１・・・出力
回路　　　　　１２・・・加圧信号１３・・・ライダー
ロール　　１４・・・巻取ロール代理人　弁理士　則　
近　憲　佑 同　　山下FIG. 1 is a block diagram of a winding stiffness control vD device showing an embodiment of the present invention. 1... Rider roll position detector 2... Input circuit 3... Winding diameter pattern broken line approximation circuit 4... Winding diameter pattern registration section 5... Input device 6... Pressure by brand Pattern registration section 7... Pressure pattern selection circuit 8... Pressure pattern arbitrary change circuit 9... Pressure pattern arbitrary changer 10... Pressure pattern broken line approximation circuit 11... Output circuit 12 ... Pressure signal 13 ... Rider roll 14 ... Take-up roll agent Patent attorney rules
Ken Chika Yudo Yamashita

Claims (1)

【特許請求の範囲】[Claims] 巻取装置のライダーロールの移動量を検出するライダー
ロール位置検出器と、このライダーロール位置検出器か
らの信号をライダーロールの移動距離に変換する入力回
路と、巻取径を登録しておく巻取径記録部と、この巻取
径登録部に登録された前記巻取径を折線近似させ前記入
力回路の出力により操業中の巻取径を判断する巻取径折
線近似回路と、巻取ロールの銘柄別に複数のライダーロ
ール加圧様式を登録しておく銘柄別加圧登録部と、この
銘柄別加圧登録部に登録された加圧様式を選択する加圧
選択回路と、前記巻取径登録部及び前記銘柄別加圧登録
部に様式を出力して前記加圧選択回路に選択指令を出力
する入力装置と、前記加圧様式を操業中でも任意に変更
させるための信号を出力する加圧任意変更器と、前記加
圧選択回路で選択された加圧様式を加圧任意変更器の信
号により変更させる加圧任意変更回路と、この加圧任意
変更回路で変更された加圧様式を折線近似させて前記巻
取径折線近似回路で判断された巻取径により加圧指令値
を判断する加圧折線近似回路と、加圧指令値を外部とイ
ンターフェイス可能な加圧信号に変換する出力回路とを
具備してなる巻取装置の巻固さ制御装置。A rider roll position detector that detects the amount of movement of the rider roll of the winding device, an input circuit that converts the signal from this rider roll position detector into the travel distance of the rider roll, and a winder that registers the winding diameter. a winding diameter recording section, a winding diameter broken line approximation circuit that approximates the winding diameter registered in the winding diameter registration section and determines the winding diameter during operation based on the output of the input circuit, and a winding roll. a pressure registration section for each brand that registers a plurality of pressure modes for each rider roll; a pressure selection circuit that selects a pressure mode registered in the pressure registration section for each brand; an input device that outputs a format to the registration section and the brand-specific pressurization registration section and outputs a selection command to the pressurization selection circuit; and a pressurization device that outputs a signal for arbitrarily changing the pressurization format even during operation. an arbitrary changer; a pressurization arbitrary change circuit that changes the pressurization style selected by the pressurization selection circuit according to a signal from the pressurization arbitrary changer; and a pressurization style changed by the pressurization arbitrary change circuit; A pressurizing line approximation circuit that determines a pressurizing command value based on the winding diameter determined by the winding diameter bending line approximating circuit; and an output circuit that converts the pressurizing command value into a pressurizing signal that can be interfaced with an external device. A winding hardness control device for a winding device, comprising: