JPH0714280Y2 - Tension control device for paper splicing device - Google Patents
Tension control device for paper splicing deviceInfo
- Publication number
- JPH0714280Y2 JPH0714280Y2 JP1988099126U JP9912688U JPH0714280Y2 JP H0714280 Y2 JPH0714280 Y2 JP H0714280Y2 JP 1988099126 U JP1988099126 U JP 1988099126U JP 9912688 U JP9912688 U JP 9912688U JP H0714280 Y2 JPH0714280 Y2 JP H0714280Y2
- Authority
- JP
- Japan
- Prior art keywords
- paper
- roller
- shaft
- splicing
- paper splicing
- 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.)
- Expired - Lifetime
Links
Landscapes
- Replacement Of Web Rolls (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は紙工機械の紙継装置に適用される張力制御装置
に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a tension control device applied to a paper splicing device of a paperworking machine.
従来の紙継装置は第２図に示すように巻取紙１′を巻上
げるためにモータ３によって駆動される加速ロール２と
シートａの摩擦力を利用して巻上げていた。巻取紙１′
と加速ロール２の間のシートａの張力が高くなって断紙
が頻発し著しく生産性を低下させていた。In the conventional paper splicing device, as shown in FIG. 2, the winding paper 1'is wound up by using the friction force between the acceleration roll 2 and the sheet a driven by the motor 3. Web 1 '
The tension of the sheet a between the accelerating roll 2 and the accelerating roll 2 was increased, and paper breakage frequently occurred, resulting in a marked decrease in productivity.
上記従来技術では巻取紙１′と加速ロール２の間のシー
トａの張力が高くなって断紙が頻発し著しく生産性を低
下させていた。In the above prior art, the tension of the sheet a between the web 1'and the accelerating roll 2 becomes high and the paper breaks frequently, resulting in a marked decrease in productivity.
本考案は従来のこの機種が有する紙継時の断紙、貼合不
良発生による生産ライン停止及び損紙発生の頻度を低く
し生産性を高める紙継装置の張力制御装置を提案するも
のである。The present invention proposes a tension control device for a paper splicing device, which increases the productivity by reducing the frequency of paper breaks at the time of paper splicing at the time of paper splicing, occurrence of defective bonding, and the occurrence of wasted paper, which this conventional model has. .
〔課題を解決するための手段〕 本考案は上記課題を解決するため次の手段を講ずる。[Means for Solving the Problems] The present invention takes the following means in order to solve the above problems.
すなわち、紙継装置の張力制御装置として、巻取紙用の
第１軸、および第２軸と、これらの後流に順次設けられ
る紙継ローラ、供給ローラ、およびダンサーとを備え、
上記紙継ローラ部の紙速度を停止状態にして紙継を行う
紙継装置において、上記第１軸および第２軸をそれぞれ
第１クラッチおよび第２クラッチを介してサーボモータ
に結合し、上記供給ローラを非駆動式とし、さらに上記
紙継ローラと上記供給ローラとの間に張力検出器を設け
てその信号により上記サーボモータを制御するようにし
た。That is, as a tension control device of the paper splicing device, a first shaft and a second shaft for winding paper, and a splicing roller, a supply roller, and a dancer that are sequentially provided in the downstream of these,
In a paper splicing device for splicing paper with the paper speed of the paper splicing roller portion stopped, the first shaft and the second shaft are coupled to a servomotor via a first clutch and a second clutch, respectively, and the supply is performed. The roller is a non-driving type, and a tension detector is provided between the paper splicing roller and the supply roller, and the servo motor is controlled by a signal from the tension detector.
以上の手段により供給ローラへ送られる紙の張力が張力
検出器で検出されながら所定の値となるようコントロー
ラの信号により巻取紙を取付けた第１軸と第２軸が交互
に第１クラッチと第２クラッチを介してサーボモータに
より所定の時系列で制御駆動される。With the above means, the tension of the paper sent to the supply roller becomes a predetermined value while being detected by the tension detector, and the first shaft and the second shaft, on which the winding paper is attached, are alternately arranged by the signal of the controller. It is controlled and driven in a predetermined time series by the servo motor via the clutch.
このようにして、紙に無理な張力がかからないよう送り
出されることになり、断紙や貼合不良が発生しなくな
る。In this way, the paper is delivered without being subjected to excessive tension, and paper breaks and sticking defects do not occur.
本考案の一実施例を第１図により説明する。 An embodiment of the present invention will be described with reference to FIG.
なお、従来例で説明した部分は、冗長さをさけるため説
明を省略し、この考案に関する部分を主体に説明する。The parts described in the conventional example are omitted to avoid redundancy, and the parts relating to the present invention will be mainly described.
巻取紙用の第１軸１と第２軸30とが並列に設けられ、そ
の後流に順次紙継ローラ25、供給ローラ26、ダンサー2
1、ダンサ対応ローラ27および出口ローラ20が設けられ
る。なお紙継ローラ25とダンサー21は第１ローラ側に、
供給ローラ26、ダンサ対応ローラ27および出口ローラ20
は第１ローラと離れた反対側に配置する。また第１軸と
第２軸30はそれぞれ第１クラッチ14と第２クラッチ31を
介してサーボモータ13に結合される。さらに紙継ローラ
25と供給ローラ26の間に張力検出器10が設けられその出
力はコントローラ11とサーボアンプ12を経てサーボモー
タ13に入力される。A first shaft 1 and a second shaft 30 for winding paper are provided in parallel, and in the downstream thereof, a splicing roller 25, a supply roller 26, and a dancer 2
1, a dancer-compatible roller 27 and an exit roller 20 are provided. The splice roller 25 and the dancer 21 are on the first roller side,
Supply roller 26, dancer compatible roller 27 and exit roller 20
Is located on the opposite side away from the first roller. The first shaft and the second shaft 30 are coupled to the servomotor 13 via the first clutch 14 and the second clutch 31, respectively. Paper splicing roller
The tension detector 10 is provided between the supply roller 25 and the supply roller 26, and its output is input to the servo motor 13 via the controller 11 and the servo amplifier 12.
以上の構成において、第２軸30に取付けられた巻取紙が
残り少なくなり、第１軸の新しい巻取紙に継ぎ替える場
合につき説明する。A description will be given of a case in which the number of the webs attached to the second shaft 30 is reduced and the new webs of the first shaft are replaced in the above configuration.
紙継はコントローラ11から減速指令がサーボアンプ12へ
出力され、それに従ってサーボモータ13、及び旧巻取紙
（第２軸30）が減速される。このとき、出口ローラ20の
シート速度VLは一定で、一定張力Ｆで引張られたダンサ
ー21が図中、左から右へ動作することによってアキュム
レートして旧巻取紙（第２軸30）の周速は減速しさらに
停止状態となる。なお減速中は第２クラッチ31が接続さ
れている。停止状態において旧巻取紙（第２軸30）に新
巻取紙（第１軸１）が接着され、次に第２クラッチ31が
解放され第１クラッチ14が接続される。紙継が完了する
と、コントローラ11はサーボアンプ12へ加速指令を出力
し、それに従ってサーボモータ13は新巻取紙（第１軸
１）の周速が出口ローラ20側のシート速度VLと同期する
まで加速する。以上一連の動作中に出口ローラ20側のシ
ート速度が変動して紙ａの張力が高くなって断紙を招い
たり、逆に張力が低下して貼合不良を招くため張力セン
サ10を設け張力の変動を打ち消す方向にサーボモータ13
をコントロールする。これによって紙継装置の断紙、貼
合不良等を防止する。For paper splicing, a deceleration command is output from the controller 11 to the servo amplifier 12, and the servo motor 13 and the old web (second shaft 30) are decelerated accordingly. At this time, the sheet speed V L of the exit roller 20 is constant, and the dancer 21 pulled by the constant tension F moves from the left to the right in the figure to accumulate and the circumference of the old web (second shaft 30). The speed decelerates and then stops. The second clutch 31 is connected during deceleration. In the stopped state, the new paper roll (first shaft 1) is bonded to the old paper roll (second shaft 30), and then the second clutch 31 is released and the first clutch 14 is engaged. When the splicing is completed, the controller 11 outputs an acceleration command to the servo amplifier 12, and accordingly the servo motor 13 accelerates until the peripheral speed of the new winding paper (first axis 1) is synchronized with the sheet speed V L on the exit roller 20 side. To do. During the above series of operations, the sheet speed on the exit roller 20 side fluctuates and the tension of the paper a becomes high, leading to paper breakage. Servo motor 13 in the direction to cancel the fluctuation of
Control. This prevents the paper splicing device from being cut or stuck.
このようにして紙に無理な張力がかからないよう、すな
わち紙継が円滑に行われ、断紙等を起さないよう巻取紙
から紙を送り出すことができるようになる。In this way, it is possible to feed the paper from the roll-up paper so that the paper is not unduly tensioned, that is, the paper is smoothly spliced and the paper break or the like does not occur.
以上説明したように、本考案によれば巻取紙から供給ロ
ーラへ送られる紙の張力変動が少なくなり、かつ第１
軸、および第２軸がスムースに制御されるので断紙や貼
合不良がなくなり生産性が著しく向上するようになる。As described above, according to the present invention, the fluctuation of the tension of the paper fed from the paper roll to the supply roller is reduced, and
Since the shaft and the second shaft are smoothly controlled, paper breaks and sticking defects are eliminated, and productivity is remarkably improved.
第１図は本考案の一実施例を示す紙継装置の構成図であ
る。第２図は従来例の構成図である。 １…第１軸、10…張力検出器、11…コントローラ、12…
サーボアンプ、13…サーボモータ、14…第１クラッチ、
20…出口ロール、21…ダンサー、25…紙継ローラ、26…
供給ローラ、27…ダンサ対応ローラ、30…第２軸、31…
第２クラッチ、ａ…紙。FIG. 1 is a block diagram of a paper splicing device showing an embodiment of the present invention. FIG. 2 is a block diagram of a conventional example. 1 ... 1st axis, 10 ... Tension detector, 11 ... Controller, 12 ...
Servo amplifier, 13 ... Servo motor, 14 ... First clutch,
20 ... Exit roll, 21 ... Dancer, 25 ... Paper splicing roller, 26 ...
Supply roller, 27 ... Dancer compatible roller, 30 ... Second shaft, 31 ...
Second clutch, a ... Paper.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭62−249855（ＪＰ，Ａ) 特開 昭50−25968（ＪＰ，Ａ) 特開 昭50−18987（ＪＰ，Ａ) 特開 昭61−264514（ＪＰ，Ａ) 特開 昭63−62655（ＪＰ，Ａ) 特開 昭63−165277（ＪＰ，Ａ) 特開 昭61−27860（ＪＰ，Ａ) 特開 昭54−22206（ＪＰ，Ａ) 実開 昭60−187169（ＪＰ，Ｕ) ─────────────────────────────────────────────────── ─── Continuation of the front page (56) Reference JP 62-249855 (JP, A) JP 50-25968 (JP, A) JP 50-18987 (JP, A) JP 61- 264514 (JP, A) JP 63-62655 (JP, A) JP 63-165277 (JP, A) JP 61-27860 (JP, A) JP 54-22206 (JP, A) Actual development Sho 60-187169 (JP, U)
Claims (1)
らの後流に順次設けられる紙継ローラ、供給ローラ、お
よびダンサーとを備え、上記紙継ローラ部の紙速度を停
止状態にして紙継を行う紙継装置において、上記第１軸
および第２軸をそれぞれ第１クラッチおよび第２クラッ
チを介してサーボモータに結合し、上記供給ローラを非
駆動式とし、さらに上記紙継ローラと上記供給ローラと
の間に張力検出器を設けてその信号により上記サーボモ
ータを制御することを特徴とする紙継装置の張力制御装
置。1. A first shaft and a second shaft for winding paper, and a paper splicing roller, a supply roller, and a dancer which are sequentially provided in the downstream of these, and a paper speed of the paper splicing roller is stopped. In a paper splicing device for splicing paper, the first shaft and the second shaft are connected to a servomotor via a first clutch and a second clutch, respectively, and the supply roller is made non-driving, and the paper splicing is further performed. A tension controller for a paper splicing device, wherein a tension detector is provided between a roller and the supply roller, and the servo motor is controlled by a signal from the tension detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988099126U JPH0714280Y2 (en) | 1988-07-28 | 1988-07-28 | Tension control device for paper splicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988099126U JPH0714280Y2 (en) | 1988-07-28 | 1988-07-28 | Tension control device for paper splicing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0222950U JPH0222950U (en) | 1990-02-15 |
| JPH0714280Y2 true JPH0714280Y2 (en) | 1995-04-05 |
Family
ID=31325996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988099126U Expired - Lifetime JPH0714280Y2 (en) | 1988-07-28 | 1988-07-28 | Tension control device for paper splicing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0714280Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5182997B1 (en) * | 2012-08-02 | 2013-04-17 | 新興機械株式会社 | Sheet feeding device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3836089A (en) * | 1973-03-19 | 1974-09-17 | Procter & Gamble | Web splicing, unwinding and forwarding apparatus |
| JPS5018987A (en) * | 1973-06-21 | 1975-02-27 | ||
| DE2732644C2 (en) * | 1977-07-19 | 1982-07-01 | Siemens AG, 1000 Berlin und 8000 München | Standard arrangement for a roller carrier |
| JPS60187169U (en) * | 1984-05-21 | 1985-12-11 | 株式会社東芝 | Rewinding machine control device |
| JPS6127860A (en) * | 1984-07-17 | 1986-02-07 | Kao Corp | Method and apparatus for continuously joining web |
| JPS61264514A (en) * | 1985-05-17 | 1986-11-22 | Matsushita Electric Ind Co Ltd | Thin film producing device |
| JPS62249855A (en) * | 1986-04-08 | 1987-10-30 | Kao Corp | Automatically connecting method for sheet and its device |
| JPS6362655A (en) * | 1986-09-03 | 1988-03-18 | Yasunaga Tekkosho:Kk | Wire tensile force controller for wire saw |
| JPH0761829B2 (en) * | 1986-12-26 | 1995-07-05 | 株式会社神津製作所 | Winding machine for spinning |
-
1988
- 1988-07-28 JP JP1988099126U patent/JPH0714280Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0222950U (en) | 1990-02-15 |
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