JPH02105949U - - Google Patents
Info
- Publication number
- JPH02105949U JPH02105949U JP1258389U JP1258389U JPH02105949U JP H02105949 U JPH02105949 U JP H02105949U JP 1258389 U JP1258389 U JP 1258389U JP 1258389 U JP1258389 U JP 1258389U JP H02105949 U JPH02105949 U JP H02105949U
- Authority
- JP
- Japan
- Prior art keywords
- web
- servo motor
- running belt
- drives
- capacity
- 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.)
- Pending
Links
- 230000008602 contraction Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Description
第１図は本考案に係わる輪転印刷機の張力調整
装置の一実施例を示す側面図、第２図は従来の輪
転印刷機の張力調整装置を示す側面図である。
６……支持軸、４１……小容量のロータリエン
コーダ付交流サーボモータ、４８……ランニング
ベルト、４７……ランニングベルト４８を駆動す
るロータリエンコーダ付交流サーボモータ、５３
……ダンサローラ、５４……エアシリンダ、５７
……速度制御装置。
FIG. 1 is a side view showing an embodiment of a tension adjustment device for a rotary printing press according to the present invention, and FIG. 2 is a side view showing a conventional tension adjustment device for a rotary printing press. 6... Support shaft, 41... Small capacity AC servo motor with rotary encoder, 48... Running belt, 47... AC servo motor with rotary encoder that drives the running belt 48, 53
... Dancer roller, 54 ... Air cylinder, 57
...Speed control device.
Claims (1)
ランニングベルトと、同ランニングベルトを駆動
するロータリエンコーダ付交流サーボモータと、
エアシリンダの伸縮方向への作動により変位して
上記ランニングベルトの張力を調整するダンサロ
ーラと、同ダンサローラの変位検出信号に基づい
て上記交流サーボモータの回転速度を制御するフ
イードフオワード及びフイードバツク方式の速度
制御装置と、巻取紙の径が小さくなつて次の巻取
紙と紙継ぎするときに上記ランニングベルトの駆
動系統に替わつて巻取紙を駆動する小容量のロー
タリエンコーダ付交流サーボモータとを有し、同
小容量の交流サーボモータを巻取紙の支持軸に取
付けたことを特徴とする輪転印刷機の張力調整装
置。 A running belt that contacts the web and drives the web in the feeding direction, an AC servo motor with a rotary encoder that drives the running belt,
A dancer roller that adjusts the tension of the running belt by being displaced by the operation of the air cylinder in the expansion and contraction direction, and a feed forward and feedback system that controls the rotational speed of the AC servo motor based on the displacement detection signal of the dancer roller. It has a speed control device and a small-capacity AC servo motor with a rotary encoder that drives the web in place of the running belt drive system when the diameter of the web becomes smaller and it is spliced with the next web. A tension adjustment device for a rotary printing press, characterized in that a high-capacity AC servo motor is attached to a support shaft of a web.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1258389U JPH02105949U (en) | 1989-02-07 | 1989-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1258389U JPH02105949U (en) | 1989-02-07 | 1989-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02105949U true JPH02105949U (en) | 1990-08-23 |
Family
ID=31222149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1258389U Pending JPH02105949U (en) | 1989-02-07 | 1989-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02105949U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012116613A (en) * | 2010-11-30 | 2012-06-21 | Daio Paper Corp | Method for manufacturing tissue paper product |
| JP2016150820A (en) * | 2015-02-17 | 2016-08-22 | 株式会社下中電機 | Long sheet body conveyance device and program |
-
1989
- 1989-02-07 JP JP1258389U patent/JPH02105949U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012116613A (en) * | 2010-11-30 | 2012-06-21 | Daio Paper Corp | Method for manufacturing tissue paper product |
| JP2016150820A (en) * | 2015-02-17 | 2016-08-22 | 株式会社下中電機 | Long sheet body conveyance device and program |
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