JPH0444247U - - Google Patents
Info
- Publication number
- JPH0444247U JPH0444247U JP8727190U JP8727190U JPH0444247U JP H0444247 U JPH0444247 U JP H0444247U JP 8727190 U JP8727190 U JP 8727190U JP 8727190 U JP8727190 U JP 8727190U JP H0444247 U JPH0444247 U JP H0444247U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- dancer roller
- applies tension
- rotary actuator
- pneumatic
- 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
Landscapes
- Advancing Webs (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Description
第１図はこの考案の実施例を示す斜視図、第２
図はこの考案で使用する空圧ロータリーアクチユ
エーターの断面図、第３図は同じく空圧シリンダ
ーの断面図、第４図、第５図はともに従来例の正
面図である。
１……ダンサーローラー、２……支点軸、３…
…アーム、４……シート、１３……空圧ロータリ
ーアクチユエーター、１８，１９……減圧弁、２
１……空圧シリンダー。
Figure 1 is a perspective view showing an embodiment of this invention;
The figure is a sectional view of the pneumatic rotary actuator used in this invention, FIG. 3 is a sectional view of the pneumatic cylinder, and FIGS. 4 and 5 are front views of the conventional example. 1... Dancer roller, 2... Fulcrum shaft, 3...
...Arm, 4...Seat, 13...Pneumatic rotary actuator, 18, 19...Pressure reducing valve, 2
1...Pneumatic cylinder.
Claims (1)
ーローラに、前記シートに対して張力を付与する
方向に駆動するための空圧ロータリーアクチユエ
ーターを設け、前記空圧ロータリーアクチユエー
ターに供給するエアーの供給路に減圧弁を介在せ
しめてなるダンサーローラー装置。 (2) 搬送されるシートに張力を付与するダンサ
ーローラに、前記シートに対して張力を付与する
方向に駆動するための空圧シリンダーを設け、前
記空圧シリンダーに供給するエアーの供給路に減
圧弁を介在せしめてなるダンサーローラー装置。[Claims for Utility Model Registration] (1) A pneumatic rotary actuator for driving the dancer roller that applies tension to the sheet being conveyed in a direction that applies tension to the sheet is provided, and the pneumatic rotary actuator A dancer roller device in which a pressure reducing valve is interposed in the air supply path to the pressure rotary actuator. (2) A pneumatic cylinder is provided for driving the dancer roller that applies tension to the sheet being conveyed in a direction that applies tension to the sheet, and the air supply path to the pneumatic cylinder is depressurized. A dancer roller device with a valve interposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8727190U JPH0444247U (en) | 1990-08-20 | 1990-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8727190U JPH0444247U (en) | 1990-08-20 | 1990-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0444247U true JPH0444247U (en) | 1992-04-15 |
Family
ID=31819482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8727190U Pending JPH0444247U (en) | 1990-08-20 | 1990-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444247U (en) |
-
1990
- 1990-08-20 JP JP8727190U patent/JPH0444247U/ja active Pending