JPH01157198U - - Google Patents
Info
- Publication number
- JPH01157198U JPH01157198U JP5096588U JP5096588U JPH01157198U JP H01157198 U JPH01157198 U JP H01157198U JP 5096588 U JP5096588 U JP 5096588U JP 5096588 U JP5096588 U JP 5096588U JP H01157198 U JPH01157198 U JP H01157198U
- Authority
- JP
- Japan
- Prior art keywords
- roll
- sensor
- green sheet
- detector
- cut
- 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
Links
- 238000001514 detection method Methods 0.000 claims 1
- 238000007652 sheet-forming process Methods 0.000 description 1
Landscapes
- Paper (AREA)
Description
第１図は本考案に係る抄造機におけるグリーン
シート切断装置の一実施例を示す要部構成を示す
概略側面図、第２図は本考案を適用する抄造機に
おけるグリーンシート成型工程を説明するための
概略構成図、第３図ないし第５図は従来構造を示
す概略側面図である。
４……メーキングロール、５……カツタ、７…
…グリーンシート、８……プレカツタ、９……カ
ツト溝、１０……センサ、１１……センサマーク
、２０……タコメータ（検出器）、２１……信号
変換器、２２……サーボモータ（駆動手段）。
Fig. 1 is a schematic side view showing the main structure of an embodiment of a green sheet cutting device in a paper making machine according to the present invention, and Fig. 2 is for explaining the green sheet forming process in a paper making machine to which the present invention is applied. FIGS. 3 to 5 are schematic side views showing the conventional structure. 4...Making roll, 5...Katsuta, 7...
... Green sheet, 8 ... Pre-cut, 9 ... Cut groove, 10 ... Sensor, 11 ... Sensor mark, 20 ... Tachometer (detector), 21 ... Signal converter, 22 ... Servo motor (drive means) ).
Claims (1)
シートを切断して切り離すカツタと、このカツタ
の補助手段としてロール外周に凹設されたカツト
溝中に入り込むプレカツタと、このプレカツトの
ロール側への駆動タイミングをロール外周部のセ
ンサマークに対向して検知するセンサを備えてな
る抄造機におけるグリーンシート切断装置におい
て、前記メーキングロールの回転速度変化を検出
する検出器を設けるとともに、この検出器からの
検出信号に応じて前記センサをロール外側に沿つ
て移動させる駆動手段を設け、この駆動手段によ
りセンサのロールに対向する位置を、該ロールの
回転速度に合わせて可変制御するように構成した
ことを特徴とする抄造機におけるグリーンシート
切断装置。 There is a cutter that cuts and separates the green sheet that is wrapped around the making roll, a pre-cut that goes into a cutting groove recessed on the outer periphery of the roll as an auxiliary means for this cutter, and a roll that controls the timing of driving this pre-cut to the roll side. In a green sheet cutting device for a paper making machine that is equipped with a sensor that detects a sensor mark opposite to a sensor mark on the outer periphery, a detector that detects a change in the rotational speed of the making roll is provided, and in response to a detection signal from this detector. and a drive means for moving the sensor along the outside of the roll, and the drive means is configured to variably control the position of the sensor facing the roll in accordance with the rotational speed of the roll. Green sheet cutting equipment in the machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5096588U JPH0315599Y2 (en) | 1988-04-18 | 1988-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5096588U JPH0315599Y2 (en) | 1988-04-18 | 1988-04-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01157198U true JPH01157198U (en) | 1989-10-30 |
| JPH0315599Y2 JPH0315599Y2 (en) | 1991-04-04 |
Family
ID=31276994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5096588U Expired JPH0315599Y2 (en) | 1988-04-18 | 1988-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0315599Y2 (en) |
-
1988
- 1988-04-18 JP JP5096588U patent/JPH0315599Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0315599Y2 (en) | 1991-04-04 |