JPS5978054A - Control of rider roll and apparatus thereof - Google Patents

Control of rider roll and apparatus thereof

Info

Publication number
JPS5978054A
JPS5978054A JP18674382A JP18674382A JPS5978054A JP S5978054 A JPS5978054 A JP S5978054A JP 18674382 A JP18674382 A JP 18674382A JP 18674382 A JP18674382 A JP 18674382A JP S5978054 A JPS5978054 A JP S5978054A
Authority
JP
Japan
Prior art keywords
roll
contact pressure
rider
arm
rider roll
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.)
Granted
Application number
JP18674382A
Other languages
Japanese (ja)
Other versions
JPH0339940B2 (en
Inventor
Yasushi Yokoyama
康司 横山
Masayuki Sano
正幸 佐野
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.)
MINAMISENJIYU SEISAKUSHO KK
NIREKO KK
Original Assignee
MINAMISENJIYU SEISAKUSHO KK
NIREKO KK
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 MINAMISENJIYU SEISAKUSHO KK, NIREKO KK filed Critical MINAMISENJIYU SEISAKUSHO KK
Priority to JP18674382A priority Critical patent/JPS5978054A/en
Publication of JPS5978054A publication Critical patent/JPS5978054A/en
Publication of JPH0339940B2 publication Critical patent/JPH0339940B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00Winding webs
    • B65H18/08Web-winding mechanisms
    • B65H18/26Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers

Landscapes

  • Winding Of Webs (AREA)

Abstract

PURPOSE:To take-up the traveling web of the processed paper such as cellophane automatically and softly by balancing the empty weight of a rider roll and controlling the contact pressure according to the quality of paper. CONSTITUTION:When a web 13 is taken-up through a guide roll 12, the contact pressure of a rider roll 2 with respect to a taking-up roll 1 is controlled in accordance with the quality of paper, and taking-up is performed with a soft hardness. As the taking-up diameter of the taking-up roll 1 varies, the rider roll 2 is pushed-up in the direction of arrow A. Said pushing-up force is detected by a tension detector 3, and the electric signal is input into a tension controller 4, and then the output supplied from the tension controller 4 is input into an electricity-air converter 5. The output of the converter 5 feeds an air pressure signal into an air cylinder 6 to push-up an arm 7, and the contact pressure is made constant. The stroke of the cylinder due to the variation of the taking-up diameter of the roll 1 is detected by an analogue position transmitter 9, and the signal is input into the controller 4 to control the contact pressure.

Description

【発明の詳細な説明】 本発明は、紙及び加工紙(セロファン、ラミネート、コ
ート、プラスチックフィルム、金属ハク、其の他薄葉紙
を含む)等の走行ウェブを新しいコアに自動的にソフト
に巻取って田−ル形成を行うライダロールの制御方法及
びその装置に関するものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention provides a method for automatically and softly winding a running web of paper and processed paper (including cellophane, laminates, coats, plastic films, metal foils, and other tissue paper) onto a new core. The present invention relates to a method and apparatus for controlling a rider roll that forms fields.

従来この柚の巻取にあっては、広巾ウェブの巻取径が太
くなりライダロールを持上げる時点で、ライダロールの
自重が巻取ロールに接圧としてかかり、そのため巻取ロ
ールの巻上りがソフトに巻けず、紙質に悪影軛をおよぼ
す欠陥をまねい−Cいた。
Conventionally, in the winding of this yuzu, when the winding diameter of the wide web becomes thicker and the rider roll is lifted, the rider roll's own weight is applied as contact pressure to the winding roll, and as a result, the winding of the winding roll is slowed. The paper could not be rolled softly, resulting in defects that adversely affected the paper quality.

従って本発明の目的は、巻取レールをソフトに看取ると
いう要望で、その要求に伴ないライダセールの自重をバ
ランスさせることで、紙質に応じて接圧をコントロール
しソフトに巻取の硬さを得ることができるライダ四−ル
の制御方法及びその装置を提供するにある。
Therefore, the purpose of the present invention is to meet the demand for a soft winding rail, and to meet this demand, by balancing the own weight of the rider sail, the contact pressure can be controlled according to the paper quality, and the hardness of the winding can be softly controlled. The object of the present invention is to provide a method and device for controlling a rider four wheel that can be obtained.

本発明の其の他の目的及び特徴は、図面並びに以下の記
述によって明白にする。
Other objects and features of the invention will become apparent from the drawings and the following description.

従って、本発明の好ましい実施態様を示す図に関して、
第1図は本発明のライダロールによる接圧制御を示す側
面図で、lは製紙機械のワインダ又はスーパーカレンダ
におけるウェブの巻取0−ル、λは巻取ロール/を接圧
するライダロール、3はライダロールλを押し上げ力を
検出するテンション検出器、6はアームを押し上げする
エアーシリンダ、7及び7Aはアーム、rはライダロー
ルλの重りをキャンセル及び浮き上がりを防止用として
使用するベロフラムシリンダである。
Therefore, with respect to the figures showing preferred embodiments of the invention:
FIG. 1 is a side view showing the contact pressure control by the rider roll of the present invention, where l is the winding roll of the web in the winder or supercalender of a paper making machine, λ is the rider roll that contacts the winding roll, and 3 is a tension detector that detects the force pushing up the rider roll λ, 6 is an air cylinder that pushes up the arm, 7 and 7A are arms, and r is a velofram cylinder used to cancel the weight of the rider roll λ and prevent it from lifting. be.

次に、上記構成による巻取時に接圧の実際を説明する。Next, the actual contact pressure during winding with the above configuration will be explained.

ます、ウェブ13がガイドロール/2 (下側をパスす
る場合もある。)を介して巻取れる際に巻取ロール/に
ライダロールコを紙質に応じて接圧を制御しソフトに巻
取の硬さを行なうものである。しかし、巻取ロール/の
状態が巻き初めから巻終りまでの巻径が順次変化するに
つれてライダロールλを矢印方向Aに押し上げられてい
き、この押し上げ力をテンション検出器3で検出する。
First, when the web 13 is wound up via the guide roll/2 (sometimes it passes the lower side), a rider roll is applied to the take-up roll/2 to control the contact pressure according to the paper quality and softly adjust the hardness of the winding. This is what we do. However, as the state of the take-up roll / changes from the beginning of winding to the end of winding, the rider roll λ is pushed up in the direction of the arrow A, and the tension detector 3 detects this pushing up force.

この検出器3は巻上げ量の変化に対応して順応するエア
ーシリンダ乙によって揺動される。又エアーシリンダ6
の口、ドの一端には、アーム7が介在するが、アーム7
の一端の支点Qと他端にテンション検出器3とベロフラ
ムシリンダlを介在し、更に別のアーム7Aに接続する
が、上記の検出器3をベロフラムシリンダrもこのアー
ム7A即ち両アーム7.7Aに接続し支点07を基準と
してライダロール2の浮き上がりを防止する。
This detector 3 is oscillated by an air cylinder B that adapts to changes in the amount of winding. Also air cylinder 6
An arm 7 is interposed at one end of the mouth and the end of the door.
A tension detector 3 and a bellofram cylinder l are interposed between the fulcrum Q at one end and the other end, and are further connected to another arm 7A. .7A to prevent the rider roll 2 from floating up using the fulcrum 07 as a reference.

又テンション検出器3は、ライダロールコの接圧位置の
検出により電気信号で第φ図に示すテンションコントロ
ーラφを介し、電気から空気変換器jにて空気信号に変
えて、エアーシリンダ6にてアーム7を活動させて一定
の接圧に制御するものである。
In addition, the tension detector 3 detects the contact pressure position of the rider roll co, sends an electric signal to the arm 7 via the tension controller φ shown in FIG. is activated to control the contact pressure to a constant level.

そこで、従来この様な装置の中では、ライダロールλの
調整をベロフラムシリンダlを介して行なうことはなく
、嘔にエアーシリンダ6のみを用いて行なっていた。し
かし、接圧の単独揺動制御がむずかしいところから、本
発明は、エアーシリンダ6及びベロ7ラムシリンダざに
より一方を巻、婢に順じライダロールコの移行に使い、
もう一方を巻取ロールlとの接圧制御の圧縮空気の微量
空気圧の変動に鋭敏に応答をさせ、巻取ロール/が広巾
大径時の位置付近にあるときライダロールλの重量キャ
ンセル及び浮上がけを防止用とするものである。
Therefore, in conventional devices of this kind, the adjustment of the rider roll λ was not performed via the bellofram cylinder 1, but was carried out using only the air cylinder 6. However, since it is difficult to control the individual swing of the contact pressure, the present invention winds one side with the air cylinder 6 and tongue 7 ram cylinder and uses it to shift the rider rollco according to the load.
The other side is made to respond sharply to fluctuations in the slight air pressure of the compressed air in contact with the take-up roll l, and when the take-up roll is near the position when the width is large, the weight of the rider roll λ is canceled and floated. The purpose is to prevent cliffs.

次に、第2図より接圧算出を説明すると、接圧Fは次の
ようになる。
Next, the contact pressure calculation will be explained with reference to FIG. 2. The contact pressure F is as follows.

最小巻径のとき  へ二W X Cosθ7最大を径の
とき  八〇W X Cosθ2ここで W・ライダロール重量 Fl:最小@経時の接圧 IP2 :最大巻径時の接圧 07:最小巻径時のアーム角度 θ2:最大巻径時のアーム角度 ということになり、更にその結果からfs3図のように
シリンダストロークSの間では、Fl) F2のテーパ
巻になる。これは、この接圧変化分を近似的に一定にす
るため巻径変化に対応したエアーシリンダのストローク
Sをアナログ形位置発信器での検出結果である。又接圧
変化のテーパ巻を微細近似的にE −Bの仮想直線に近
かずけることからも自在に精度のよい制御ができる。
When the minimum winding diameter is 2 W X Cos θ7 When the maximum is the diameter 80 W The arm angle θ2 is the arm angle at the maximum winding diameter, and from this result, as shown in the fs3 diagram, during the cylinder stroke S, there is a tapered winding of Fl)F2. This is the result of detecting the stroke S of the air cylinder corresponding to the change in the winding diameter using an analog position transmitter in order to make the contact pressure change approximately constant. Also, since the tapered winding of the contact pressure change is brought close to the virtual straight line of E-B in a fine approximation, it is possible to freely control with high precision.

次に、第弘図について説明する。この図はライダロール
の調整制御の機器構成のブロック図を示すものである。
Next, Fig. 1 will be explained. This figure shows a block diagram of the equipment configuration for adjusting and controlling the rider roll.

ライダロールコの押し上げ力をテンシロン検出器3で検
出し、この検出器3の電気信号をテンションコンドロー
ラダへ入力すると、コントローラ弘からの出力を電気空
気変換器5へ入力する。そのときの出力が空気圧信号を
エアーシリンダ乙に供給してアーム7を押し上げ接圧を
一定にする。又巻取ロール/の巻径変化に伴う接圧変化
分に相当するシリンダのストロークSをアナログ形位置
発信器9で検出する。このとき発信器9からの信号を抵
抗−電流変換器IQを介してテンションコンドローラダ
へ入力する。即ち二つの入力信号を突き合わすことによ
り、テンション検出器3には常に一定の力がかかる様に
エアーシリンダ乙の位置を制御して接圧を一定にする。
When the lifting force of the rider rollco is detected by the tensilon detector 3 and the electric signal of this detector 3 is inputted to the tension controller radar, the output from the controller Hiro is inputted to the electric air converter 5. The output at that time supplies an air pressure signal to the air cylinder B to push up the arm 7 and keep the contact pressure constant. Further, the analog position transmitter 9 detects the stroke S of the cylinder corresponding to the change in contact pressure caused by the change in the winding diameter of the take-up roll. At this time, the signal from the oscillator 9 is input to the tension controller radar via the resistance-current converter IQ. That is, by comparing the two input signals, the position of the air cylinder B is controlled so that a constant force is always applied to the tension detector 3, and the contact pressure is kept constant.

なお接圧制御の精度を一層高めるには、抵抗−電流変換
器IOの次に折線変換器//を介在すると折線の線図は
示してないが第3図に示すB −B線の仮想直線を基準
線とする振巾が少なくなるから接圧がほぼ一定になり、
精度を高めることができる。
In order to further improve the accuracy of contact pressure control, if a broken line converter // is inserted next to the resistance-current converter IO, the line diagram of the broken line is not shown, but the virtual straight line of the B-B line shown in Fig. 3 can be used. Since the amplitude with respect to the reference line decreases, the contact pressure becomes almost constant,
Accuracy can be increased.

以上の記述から明らかなように、本発明のライダロール
の接圧制御を使用することによって、ウェブの広巾大径
ロールに対しても、接圧が近似Qから必要な接圧まで任
意に変化させて紙質に与えるから巻取の硬さ又はソフト
な巻取ロール得る効果がある。
As is clear from the above description, by using the contact pressure control of the rider roll of the present invention, the contact pressure can be arbitrarily changed from the approximate Q to the necessary contact pressure even for a wide and large diameter roll of the web. Since it affects the quality of the paper, it has the effect of making the winding hardness or the softness of the winding roll.

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

第1図は本発明によるライダロールによる接圧制御の側
面図、第2図は接圧算出の原理図、第3図はライダワー
ル角度変化による接圧変化例の線図、第φ図はライダロ
ールの接圧構成ブロック図である。 同図において、lは巻取フール、λはライダロール、3
はテンション検出器、弘はテンションコントローラ、j
は電気空気変換器、乙はエアーシリンダ、7及び7人は
アーム、とはべpフラムシリンダ、9はアナログ形位置
発信器、/Qは抵抗−電流変換器、/3はウェブ、Aは
矢印方向、Fは接圧Oは角度、Qは支点、Sはシリンダ
ストローク、Wはライダロール重蝋である。 特許出願人 株式会社 南千住製作所 代表者 高岡入夫 日本レギュレーター株式会社 代表者 久保田勝寿
Fig. 1 is a side view of contact pressure control using the rider roll according to the present invention, Fig. 2 is a principle diagram of contact pressure calculation, Fig. 3 is a diagram of an example of contact pressure change due to a change in the rider whirl angle, and Fig. φ is the lidar roll. FIG. 2 is a block diagram of the contact pressure configuration. In the same figure, l is the winding wheel, λ is the rider roll, and 3
is the tension detector, Hiro is the tension controller, j
is an electric air converter, B is an air cylinder, 7 and 7 are arms, and is a flam cylinder, 9 is an analog position transmitter, /Q is a resistance-current converter, /3 is a web, and A is an arrow F is the direction, F is the contact pressure O is the angle, Q is the fulcrum, S is the cylinder stroke, and W is the rider roll heavy wax. Patent applicant Minamisenju Seisakusho Co., Ltd. Representative: Irio Takaoka Japan Regulator Co., Ltd. Representative: Katsutoshi Kubota

Claims (1)

【特許請求の範囲】 / 看取ロールに接圧するライダロールの制御方法にお
いて、アーム7Aの先端にライダロール−を設けるとと
もに、このアーム7Aと別のアーム7の接続とテンショ
ン検出器3及びベロフラムシリンダrとも接続し、この
テンション検出器3からテンションコントローラ弘の電
気系統の接続と他方テンション検出器3から位置発振器
デ及び抵抗−1流変換器/Qの空気系統の接続から電気
系統のテンションコントローラ弘にと、二つの接続を突
き合せて電気空気変換器5からエアーシリンダ6を動か
し、そしてテンシ、ン検出器3に復元をしながらライダ
ロールλの接圧制御をすることを特徴とするライダ四−
ルの制御方法。 ユ 巻取ロールに接圧するライダロールの装置において
、アーム7Aの先端にライダロールλを設け、他端にテ
ンシいン検出器3及びベロフラムシリンダtを設け、こ
のアーム7Aの支点07から別のアーム7を介在して、
このアーム7の一端に前記のテンション検出器3及びベ
ロフラムシリンダtを設置し、更にアーム7をエアーシ
リンダ乙に接続して他端の支点Qを基点としてライダロ
ールコの接圧と前記ベロフラムシリンダざによって上記
のライダロールλの自重をキャンセルさせること“を特
徴とするライダロールの制御装置。
[Claims] / In a method of controlling a rider roll that comes into contact with a monitoring roll, a rider roll is provided at the tip of an arm 7A, and the arm 7A is connected to another arm 7, and the tension detector 3 and the bellofram are connected. It is also connected to the cylinder r, and the tension detector 3 connects the electrical system of the tension controller Hiroshi, and the tension detector 3 connects the position oscillator D and the air system of the resistance-1 current converter/Q to the electrical system tension controller. The lidar is characterized in that the contact pressure of the lidar roll λ is controlled by moving the air cylinder 6 from the electric air converter 5 by matching two connections, and restoring the pressure to the tension detector 3. Four-
control method. In a device for a rider roll that is in contact with a take-up roll, a rider roll λ is provided at the tip of an arm 7A, a tension detector 3 and a verofram cylinder t are provided at the other end, and a Through arm 7,
The tension detector 3 and the bellofram cylinder t are installed at one end of this arm 7, and the arm 7 is further connected to the air cylinder B, and the contact pressure of the rider rollco and the bellofram cylinder zone are connected to the fulcrum Q at the other end. A control device for a rider roll, characterized in that the self-weight of the rider roll λ is canceled by the above-mentioned.
JP18674382A 1982-10-26 1982-10-26 Control of rider roll and apparatus thereof Granted JPS5978054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18674382A JPS5978054A (en) 1982-10-26 1982-10-26 Control of rider roll and apparatus thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18674382A JPS5978054A (en) 1982-10-26 1982-10-26 Control of rider roll and apparatus thereof

Publications (2)

Publication Number Publication Date
JPS5978054A true JPS5978054A (en) 1984-05-04
JPH0339940B2 JPH0339940B2 (en) 1991-06-17

Family

ID=16193869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18674382A Granted JPS5978054A (en) 1982-10-26 1982-10-26 Control of rider roll and apparatus thereof

Country Status (1)

Country Link
JP (1) JPS5978054A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60236959A (en) * 1984-05-09 1985-11-25 Teijin Ltd Film wind-up device
JPS612351U (en) * 1984-06-13 1986-01-09 石川島播磨重工業株式会社 web winding device
JPS6112559A (en) * 1984-06-27 1986-01-20 Ishikawajima Harima Heavy Ind Co Ltd Nip pressure controller
CN108275493A (en) * 2017-12-28 2018-07-13 陕西北人印刷机械有限责任公司 A kind of control method of constant pressure rewinding pressure roller

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5066660A (en) * 1973-10-20 1975-06-05
JPS5459034U (en) * 1977-09-30 1979-04-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5066660A (en) * 1973-10-20 1975-06-05
JPS5459034U (en) * 1977-09-30 1979-04-24

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60236959A (en) * 1984-05-09 1985-11-25 Teijin Ltd Film wind-up device
JPS612351U (en) * 1984-06-13 1986-01-09 石川島播磨重工業株式会社 web winding device
JPS6112559A (en) * 1984-06-27 1986-01-20 Ishikawajima Harima Heavy Ind Co Ltd Nip pressure controller
CN108275493A (en) * 2017-12-28 2018-07-13 陕西北人印刷机械有限责任公司 A kind of control method of constant pressure rewinding pressure roller

Also Published As

Publication number Publication date
JPH0339940B2 (en) 1991-06-17

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