JPS63153196A - Method for sorting and discharging base paper supplied to plate making machines - Google Patents
Method for sorting and discharging base paper supplied to plate making machinesInfo
- Publication number
- JPS63153196A JPS63153196A JP30209086A JP30209086A JPS63153196A JP S63153196 A JPS63153196 A JP S63153196A JP 30209086 A JP30209086 A JP 30209086A JP 30209086 A JP30209086 A JP 30209086A JP S63153196 A JPS63153196 A JP S63153196A
- Authority
- JP
- Japan
- Prior art keywords
- base paper
- paper
- sorting
- plate making
- edge
- 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
- 238000007599 discharging Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- 230000003287 optical effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/14—Forme preparation for stencil-printing or silk-screen printing
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electronic Switches (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
この発明は孔版印刷機において不適合な原紙を製版せず
適合原紙のみを製版するための供給原紙選別排出法に関
する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for selecting and discharging supplied base paper in a stencil printing machine for making only compatible base paper without making a plate for non-conforming base paper.
（従来の欠点及び解決課題）
製版機の印刷原版となる原紙の穿孔用フィルムはビニー
ル系、ポリエステル系の材料で作製されているのが一般
であるが製版機の使用者が肉眼でこれらを判別すること
は困難で、製版機に不適合な原紙を供給したことによっ
て製版機が故障したり以后の製版が不鮮明になったりす
ることがしはしば起っていた。(Conventional drawbacks and problems to be solved) The perforation film for base paper, which serves as the original printing plate for plate making machines, is generally made of vinyl or polyester materials, but it is difficult for the user of the plate making machine to distinguish these with the naked eye. It was difficult to do this, and supplying unsuitable base paper to the plate-making machine often caused the machine to malfunction or the subsequent plate-making to be unclear.
この原因は、ポリエステル系材料の融点が２６３°Ｃで
あるのに対してビニール系材料では１８０’ Ｃであっ
て、例えばポリエステル系フィルムを用いた原紙用の製
版機にビニール系の原紙を供給すると穿孔時の高熱のた
めフィルムが熔融しこの熔融ガスがサーマルヘッド及び
送給ロール等に付着するからである。The reason for this is that the melting point of polyester-based materials is 263°C, while that of vinyl-based materials is 180'C. This is because the film melts due to the high heat generated during perforation, and the molten gas adheres to the thermal head, feed roll, and the like.
（目的）
本発明は製版時に使用者が原紙を無差別に使用しても不
適合原紙には製版加熱を与えずに排出させて事故を予防
するための方法を提供するものである。(Objective) The present invention provides a method for preventing accidents by discharging non-conforming base papers without applying plate-making heat even if a user uses base papers indiscriminately during plate making.
（構成）
本発明は原紙の耳部に穿孔区域を設けこの区域内に１又
は複数の小孔を穿設すると共に製版機の原紙送給路に沿
って原紙の耳部先端を検知する位置センサと小孔検出用
のセンサを設けこれらセンサからの信号によって原紙の
適合、不適合を判別して不適合原紙である場合は製版機
のサーマルヘッドへの通電を断ち、そのまま排出させる
か又は送給ロールな逆転させて排出させる。(Structure) The present invention provides a perforation area in the selvage of the base paper, drills one or more small holes in this area, and a position sensor that detects the tip of the selvage of the base paper along the base paper feed path of the plate-making machine. A sensor for detecting small holes is installed, and signals from these sensors are used to determine whether the base paper is compatible or not. If the base paper is non-conforming, the power to the thermal head of the plate making machine is cut off, and the paper is ejected as is, or the paper is ejected from the feed roll. Turn it around and let it drain.
（実施例）
原紙の構成は第１図のようであって原紙（１）は公知の
ものであって台紙上に穿孔用フィルム（３）と耳部（２
）が設けられている。耳部（２〉には穿孔区域（４）が
設けられ、この区域内に耳部先端縁（２ａ）から一定路
Ｍ （Ｙ）の個所に種別を判定するための小孔（４−１
＞（４−２＞が位置を異にして設けられている。（５）
は製版域である。(Example) The structure of the base paper is as shown in FIG.
) is provided. The ear part (2>) is provided with a perforation area (4), and a small hole (4-1) for determining the type is provided in this area along a constant path M (Y) from the tip edge (2a) of the ear part.
>(4-2> are provided in different positions.(5)
is the plate-making area.
第２図において（１０）（１１）はフィールドロール、
（１２＞（１３＞は押えロールであってその前後に先端
検知センサ（１４）と、小孔（４−１＞（４−２）の位
置に対応して設けた検知センサ（１５−１）り１５−２
）が距ＭＹと略同じ距離だけ離れて設けられている。（
１６）はサーマルラインヘッド、（１７）は押えロール
である。In Figure 2, (10) and (11) are field rolls,
(12>(13> is a presser roll, and there is a tip detection sensor (14) on the front and back thereof, and a detection sensor (15-1) provided corresponding to the position of the small hole (4-1>(4-2)) ri15-2
) are provided at approximately the same distance as the distance MY. (
16) is a thermal line head, and (17) is a presser roll.
原紙がフィールドロール（１０）（１１）によって天方
向に供給され、センサ（１４）が耳部先端（２ａ）を検
知したときの判定用センサ（１５−１）（１５−２）の
各出力の有無によって適合原紙か否かが判定される。原
紙が不適合であると図示しない判定回路からの出力によ
ってサーマルヘッドへの通電を断ち又はフィールドロー
ル（１０）（１１）ｅ停止逆転させる。Each output of the judgment sensor (15-1) (15-2) when the base paper is fed upward by the field rolls (10) (11) and the sensor (14) detects the edge tip (2a) Based on the presence or absence, it is determined whether or not the base paper is compatible. If the base paper is non-conforming, an output from a determination circuit (not shown) cuts off the power to the thermal head or stops and reverses the field rolls (10) and (11).
（効果）
本発明は従来の原紙の耳部の所定位置に小孔を穿設する
と共に製版機に一対のセンサ（１４）（１５）を設ける
だけで不適合原紙供給による製版機の損傷事故を予防で
きる。(Effects) The present invention prevents damage to the plate-making machine due to supply of non-conforming base paper by simply making a small hole at a predetermined position in the edge of the conventional base paper and installing a pair of sensors (14) and (15) in the plate-making machine. can.
第１図は本発明に適用する原紙の平面図。第２図は製版
機の概念図である。 （４−１）＜４−２＞は小孔、（
１４）は先端検知センサ、（１５）は小孔検知センサ。FIG. 1 is a plan view of a base paper applied to the present invention. Figure 2 is a conceptual diagram of the plate making machine. (4-1) <4-2> is a small hole, (
14) is a tip detection sensor, and (15) is a small hole detection sensor.
Claims (1)
孔区域内に原紙種別用の小孔が設けられると共に、製版
機の原紙送給路に沿って挿入原紙の耳部先端を検地する
位置センサと前記原紙の耳部に設けられた前記原紙種別
判定用小孔を検出する光学的センサが設けられ、これら
センサの論理出力によって挿入原紙の種別を判定し、不
適合原紙のときは製版機のサーマルヘッドの通電をＯＦ
Ｆにしてそのまま通過させるか又は送給ロールを逆転さ
せて排出させるようにした供給原紙選別排出法。A small hole for each type of paper is provided in a perforation area provided a predetermined distance from the tip of the edge of the stencil paper, and a position where the tip of the edge of the inserted base paper is detected along the paper feed path of the stencil making machine. An optical sensor is provided to detect the sensor and the small hole for determining the base paper type provided in the edge of the base paper, and the type of the inserted base paper is determined based on the logical output of these sensors, and when the base paper is non-conforming, the plate making machine Turn off the power to the thermal head
A method for sorting and discharging supplied base paper, in which the paper is passed through as it is, or the paper is discharged by reversing the feeding roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30209086A JPS63153196A (en) | 1986-12-18 | 1986-12-18 | Method for sorting and discharging base paper supplied to plate making machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30209086A JPS63153196A (en) | 1986-12-18 | 1986-12-18 | Method for sorting and discharging base paper supplied to plate making machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63153196A true JPS63153196A (en) | 1988-06-25 |
Family
ID=17904803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30209086A Pending JPS63153196A (en) | 1986-12-18 | 1986-12-18 | Method for sorting and discharging base paper supplied to plate making machines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63153196A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0516556A (en) * | 1991-07-10 | 1993-01-26 | Gakken Co Ltd | Roll master base paper for stencil printing |
| EP0652112A1 (en) * | 1993-11-09 | 1995-05-10 | Riso Kagaku Corporation | Mimeographic printing machine |
| EP0712730A1 (en) * | 1994-11-16 | 1996-05-22 | Riso Kagaku Corporation | Stencil printing machine |
| US5551337A (en) * | 1993-10-28 | 1996-09-03 | Brother Kogyo Kabushiki Kaisha | Method and apparatus for detecting a type of stencil and controlling thermal perforation energy thereby |
| JP2003039801A (en) * | 2001-07-27 | 2003-02-13 | Tohoku Ricoh Co Ltd | Plate making equipment, stencil printing equipment and plate making method |
| JP2009119882A (en) * | 2009-03-11 | 2009-06-04 | Duplo Seiko Corp | Method of discriminating stencil of stencil press, and master roll |
-
1986
- 1986-12-18 JP JP30209086A patent/JPS63153196A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0516556A (en) * | 1991-07-10 | 1993-01-26 | Gakken Co Ltd | Roll master base paper for stencil printing |
| US5551337A (en) * | 1993-10-28 | 1996-09-03 | Brother Kogyo Kabushiki Kaisha | Method and apparatus for detecting a type of stencil and controlling thermal perforation energy thereby |
| EP0652112A1 (en) * | 1993-11-09 | 1995-05-10 | Riso Kagaku Corporation | Mimeographic printing machine |
| US5613437A (en) * | 1993-11-09 | 1997-03-25 | Riso Kagaku Corporation | Mimeographic printing machine having a stencil paper conveying device |
| EP0712730A1 (en) * | 1994-11-16 | 1996-05-22 | Riso Kagaku Corporation | Stencil printing machine |
| US5713279A (en) * | 1994-11-16 | 1998-02-03 | Riso Kagaku Corporation | Stencil conveying device in a stencil printing machine |
| JP2003039801A (en) * | 2001-07-27 | 2003-02-13 | Tohoku Ricoh Co Ltd | Plate making equipment, stencil printing equipment and plate making method |
| JP2009119882A (en) * | 2009-03-11 | 2009-06-04 | Duplo Seiko Corp | Method of discriminating stencil of stencil press, and master roll |
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