JPH0444250U - - Google Patents
Info
- Publication number
- JPH0444250U JPH0444250U JP8656490U JP8656490U JPH0444250U JP H0444250 U JPH0444250 U JP H0444250U JP 8656490 U JP8656490 U JP 8656490U JP 8656490 U JP8656490 U JP 8656490U JP H0444250 U JPH0444250 U JP H0444250U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- paper
- rotational speed
- detection piece
- detection device
- 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
- 238000001514 detection method Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Description
第１図は本考案の一実施例に係るペーパ破断検
出装置の正面図、第２図は第１図の左側面図、第
３図は第１図の右側面図、第４図は従来のペーパ
破断検出装置を備えた生産機械全体の概略図、第
５図は第４図のペーパ破断検出装置の拡大斜視図
である。
１……ペーパホルダ、３……ペーパ破断検出装
置、５……ラツピング装置、７……ペーパ巻き取
り部、９……ラツピングペーパ、１１……ローラ
、２１……近接スイツチ、２３……ガイドローラ
、２５……検知ピン（被検知片）、２７……取付
ベース。
Fig. 1 is a front view of a paper breakage detection device according to an embodiment of the present invention, Fig. 2 is a left side view of Fig. 1, Fig. 3 is a right side view of Fig. 1, and Fig. 4 is a conventional paper breakage detection device. FIG. 5 is a schematic diagram of the entire production machine equipped with a paper break detection device, and FIG. 5 is an enlarged perspective view of the paper break detection device shown in FIG. DESCRIPTION OF SYMBOLS 1... Paper holder, 3... Paper breakage detection device, 5... Wrapping device, 7... Paper winding section, 9... Wrapping paper, 11... Roller, 21... Proximity switch, 23... Guide roller, 25 ...Detection pin (detected piece), 27...Mounting base.
Claims (1)
力によつて回転するローラと、ローラの周辺に埋
設された被検知片と、被検知片の接近を検知して
オン・オフする近接スイツチと、このオン・オフ
によつてローラの回転速度を検出し回転速度が一
定値以下となるとペーパの破断として判断する判
定手段とを備えたことを特徴とするペーパ破断検
出装置。 A roller that is rotated by frictional force when a strip of paper fed in the longitudinal direction comes into contact with it, a detection piece buried around the roller, and a proximity switch that turns on and off by detecting the approach of the detection piece. A paper breakage detection device characterized by comprising: a determining means that detects the rotational speed of the roller by turning on and off the roller, and determines that the paper is broken when the rotational speed falls below a certain value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8656490U JPH0444250U (en) | 1990-08-17 | 1990-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8656490U JPH0444250U (en) | 1990-08-17 | 1990-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0444250U true JPH0444250U (en) | 1992-04-15 |
Family
ID=31818291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8656490U Pending JPH0444250U (en) | 1990-08-17 | 1990-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007195512A (en) * | 2006-01-30 | 2007-08-09 | Nippon Plant Shiidaa Kk | Apparatus for detecting delivery of seeder tape |
-
1990
- 1990-08-17 JP JP8656490U patent/JPH0444250U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007195512A (en) * | 2006-01-30 | 2007-08-09 | Nippon Plant Shiidaa Kk | Apparatus for detecting delivery of seeder tape |