JPH0328152U - - Google Patents
Info
- Publication number
- JPH0328152U JPH0328152U JP8738989U JP8738989U JPH0328152U JP H0328152 U JPH0328152 U JP H0328152U JP 8738989 U JP8738989 U JP 8738989U JP 8738989 U JP8738989 U JP 8738989U JP H0328152 U JPH0328152 U JP H0328152U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- outer peripheral
- control device
- tension control
- web
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Description
第１図は本考案張力制御装置の実施例における
要部の側面図、第２図は従来の外周ブレーキ装置
の概略図、第３図は従来の外周ブレーキ装置の他
の形式の概略図、第４図は外周ブレーキ装置を軸
ブレーキ装置に併設した張力制御装置の全体配置
を示す。
４ａ……旧巻取紙、５１……外周ブレーキ装置
、５６……近接センサ、５９……パワーシリンダ
、６０，６１，６２……エアシリンダ。
Fig. 1 is a side view of the main parts of an embodiment of the tension control device of the present invention, Fig. 2 is a schematic diagram of a conventional peripheral brake device, Fig. 3 is a schematic diagram of another type of conventional peripheral brake device, and Fig. 3 is a schematic diagram of another type of conventional peripheral brake device. Figure 4 shows the overall arrangement of a tension control device in which a peripheral brake device is attached to a shaft brake device. 4a... Old roll paper, 51... Outer brake device, 56... Proximity sensor, 59... Power cylinder, 60, 61, 62... Air cylinder.
Claims (1)
より繰出される走行紙の張力を、支持軸に作用す
るブレーキトルクを加減することにより制御する
軸ブレーキ装置に、巻取紙の外径が予め定められ
た直径より大きい時に急停止のためのブレーキを
かける場合、巻取紙外周面に作用しブレーキトル
クを発生させる外周ブレーキ装置を併設した張力
制御装置において、近接スイツチ又は光電管等の
距離検出装置を設置し、巻取紙の外周面と外周ブ
レーキ装置との間隔を常に一定に保つように構成
したことを特徴とする張力制御装置。 A shaft brake device that controls the tension of the paper fed from the paper roll mounted on the support shaft of the paper feeder of a rotary press by adjusting the brake torque acting on the support shaft is equipped with When applying a brake for a sudden stop when the diameter is larger than a specified diameter, a distance detection device such as a proximity switch or phototube is installed in a tension control device equipped with a peripheral braking device that acts on the outer peripheral surface of the web to generate braking torque. A tension control device characterized in that the tension control device is configured to always maintain a constant distance between the outer peripheral surface of the web and the outer peripheral brake device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8738989U JPH0328152U (en) | 1989-07-27 | 1989-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8738989U JPH0328152U (en) | 1989-07-27 | 1989-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328152U true JPH0328152U (en) | 1991-03-20 |
Family
ID=31637034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8738989U Pending JPH0328152U (en) | 1989-07-27 | 1989-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328152U (en) |
-
1989
- 1989-07-27 JP JP8738989U patent/JPH0328152U/ja active Pending