JPH053321Y2 - - Google Patents
Info
- Publication number
- JPH053321Y2 JPH053321Y2 JP6059987U JP6059987U JPH053321Y2 JP H053321 Y2 JPH053321 Y2 JP H053321Y2 JP 6059987 U JP6059987 U JP 6059987U JP 6059987 U JP6059987 U JP 6059987U JP H053321 Y2 JPH053321 Y2 JP H053321Y2
- Authority
- JP
- Japan
- Prior art keywords
- safety device
- cushioning material
- printing press
- printing
- protective member
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 34
- 230000001681 protective effect Effects 0.000 claims description 26
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 239000000025 natural resin Substances 0.000 claims 1
- 239000012209 synthetic fiber Substances 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 238000005096 rolling process Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 239000000872 buffer Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は印刷機の安全装置に係り、とりわけ印
刷胴が当接して転動する輪転印刷機の安全装置に
関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a safety device for a printing press, and more particularly to a safety device for a rotary printing press in which printing cylinders roll against each other.
従来のこの種の安全装置として実公昭55−
46514号公報に開示してある。この開示技術は圧
胴と版胴との接触部分より転動における上流側に
保護部材を設け、この保護部材両端の取付板の締
付ねじを中心にして前記保護部材を移動させるよ
うにしたものや、またこの安全装置の改良型とし
て印刷機の版胴と圧胴との接触部より転動におけ
る上流側において、正立した位置と倒伏した位置
と間を往復移動可能なように下端両端に突出した
枢軸をフレームに枢支された保護部材を設け、前
記保護部材はフレームに装着した弾性部材によつ
て、常時前記倒伏位置に向つて移動するように付
勢されるとともに、フレームに装着した係止部材
によつて正立位置に保持され、その枢軸に突片を
設けるとともにフレームのこれに対応する位置に
前記突片によつて作動される印刷機の運転回路入
切用スイツチを設けたものがある。
As a conventional safety device of this type,
It is disclosed in Publication No. 46514. In this disclosed technology, a protective member is provided upstream of the contact portion between the impression cylinder and the plate cylinder in terms of rolling motion, and the protective member is moved around the tightening screws of the mounting plates at both ends of the protective member. Also, as an improved version of this safety device, there is a device at both lower ends on the upstream side of the rolling motion from the contact area between the plate cylinder and the impression cylinder of the printing press, so that it can be moved back and forth between an upright position and a collapsed position. A protective member is provided with a protruding pivot supported on the frame, and the protective member is always urged to move toward the collapsed position by an elastic member attached to the frame, and the protective member is attached to the frame. It is held in an upright position by a locking member, and a protruding piece is provided on its pivot, and a switch for turning on and off the operating circuit of the printing press, which is operated by the said protruding piece, is provided at a corresponding position on the frame. There is something.
上記のように安全装置は印刷胴の接触部に接近
させて前記接触部よりも転動における上流側に細
長い部材より成る保護部材を配設するものであ
る。 As described above, the safety device is provided with a protective member made of an elongated member close to the contact portion of the printing cylinder and upstream of the contact portion in terms of rolling motion.
上記の安全装置は、作業者の安全を確保する目
的で設けられるが、安全装置を設けたことにより
作業性を損うことは許されず、前記の従来例にあ
るように、転動する印刷胴の当接部に接近して、
印刷胴の軸線にそつて、細長い部材よりなる保護
部材を架設するのが通常であるが、刷版を版胴に
装着する際にあやまつて版面をこれに接触させた
り、また、刷版を版胴に装着した状態時に、何ら
かの原因により前記保護部材が撓んで刷版に接触
することにより、刷版面を損傷して印刷に使用で
きなくなることが多々あつた。
The above-mentioned safety device is provided for the purpose of ensuring the safety of workers, but it is not allowed that the safety device impairs work efficiency. approach the abutting part of
Normally, a protective member made of a long and thin member is installed along the axis of the printing cylinder, but when installing the printing plate on the printing cylinder, there are cases where the plate surface accidentally comes into contact with it, or when the printing plate is attached to the printing cylinder. When the protective member is attached to the cylinder, the protective member is bent for some reason and comes into contact with the printing plate, which often damages the printing plate surface and makes it unusable for printing.
本考案は上記の事情に鑑みてなされたもので、
その目的とするところは版胴に装着しようとす
る、または装着されている刷版が保護部材に接触
しても刷版の損傷が防止され、この刷版の損傷に
よる使用不能を回避することが可能な印刷機の安
全装置を提供することにある。
This idea was made in view of the above circumstances.
The purpose of this is to prevent damage to the printing plate even if the printing plate is attached to the plate cylinder or comes into contact with the protective member, and to prevent the printing plate from becoming unusable due to damage. Our goal is to provide the best possible safety device for printing presses.
上記の目的を達成するために本考案は、版胴を
含んだ印刷胴の接触部に接近して保護部材を配設
した印刷機の安全装置において、前記保護部材の
少なくとも版胴との対向面に緩衝材を設けた構成
にしてある。
In order to achieve the above object, the present invention provides a safety device for a printing press in which a protective member is disposed close to a contact portion of a printing cylinder including a plate cylinder, at least on a surface of the protective member facing the plate cylinder. The structure is such that a cushioning material is provided.
そして、版胴に装着しようとする、または装着
されている刷版が保護部材に接触しても前記緩衝
材の存在により刷版の損傷を防止するようにし
た。 Even if the printing plate that is about to be mounted on the plate cylinder or is mounted on the plate cylinder comes into contact with the protective member, the presence of the cushioning material prevents the printing plate from being damaged.
以下、本考案の実施例を図面に基づいて説明す
る。第１図に本考案に係る印刷機の安全装置の配
置構成を示す。同図中Ｐは版胴であり、Ｂはブラ
ンケツト胴である。一方の版胴Ｐは一方ブランケ
ツト胴Ｂに、他方の版胴Ｐは他方のブランケツト
胴Ｂにそれぞれ接触していてこれらで印刷胴Ａを
構成している。
Hereinafter, embodiments of the present invention will be described based on the drawings. FIG. 1 shows the arrangement of a safety device for a printing press according to the present invention. In the figure, P is a plate cylinder, and B is a blanket cylinder. One plate cylinder P is in contact with one blanket cylinder B, and the other plate cylinder P is in contact with the other blanket cylinder B, so that they constitute a printing cylinder A.
版胴Ｐとブランケツト胴Ｂの接触部Ｑより転動
における上流側に安全装置Ｓが配置してある。 A safety device S is disposed upstream of the contact portion Q between the plate cylinder P and the blanket cylinder B in terms of rolling motion.
これら安全装置Ｓは断面Ｌ字状で棒状の保護部
材１を備えている。この保護部材１の両端部には
取付片部２が形成してあり、これら取付片部２に
は下縁部２ａから中央部にかけて切欠して成るボ
ルト用孔３が形成してある。 These safety devices S include a rod-shaped protection member 1 with an L-shaped cross section. Attachment pieces 2 are formed at both ends of the protective member 1, and bolt holes 3 are formed in these attachment pieces 2 by cutting from the lower edge 2a to the center.
そして、前記保護部材１は、フレーム４のブラ
ケツト５に取付片部２をボルト６で締着して当該
フレーム４に取付けてあつて、保護部材１の垂直
部７の外面部８及び水平部９の下面部１０は前記
接触部Ｑに接近させてある。 The protective member 1 is attached to the frame 4 by fastening the mounting piece 2 to the bracket 5 of the frame 4 with bolts 6, and the outer surface portion 8 of the vertical portion 7 and the horizontal portion 9 of the protective member 1 are attached to the frame 4. The lower surface portion 10 of is located close to the contact portion Q.
そして、前記保護部材１の前記外面部８及び下
面部１０であるところの印刷胴Ａに対向する部分
には、緩衝材１１が設けてある。 A cushioning material 11 is provided on the outer surface portion 8 and lower surface portion 10 of the protection member 1, which are the portions facing the printing cylinder A.
この緩衝材１１は第３図に示すように軟質樹脂
製緩衝材１２（例えば、ゴム、軟質塩化ビニル
等）でもよいし、また第４図に示すように発泡状
緩衝材１３（例えば、発泡ウレタン、発泡ポリエ
チレン等）でもよいし、また第５図に示すように
中空状緩衝材１４（例えば合成樹脂パイプ等）で
もよい。 This cushioning material 11 may be a soft resin cushioning material 12 (e.g., rubber, soft polyvinyl chloride, etc.) as shown in FIG. 3, or a foamed cushioning material 13 (e.g., urethane foam, polyethylene foam, etc.) as shown in FIG. 4, or a hollow cushioning material 14 (e.g., synthetic resin pipe, etc.) as shown in FIG. 5.
また前記緩衝材１１は第６図に示すようにフエ
ルト状緩衝材１５（例えば、綿フエルト等）でも
よいし、また第７図に示すように基体１６に繊維
材１７を植設して成るブラシ状緩衝材１８でもよ
いし、第８図に示すように保護部材１を基体とし
てこの基体に直接繊維材１９を植設して成るブラ
シ状緩衝材２０としてもよい。 Further, the cushioning material 11 may be a felt-like cushioning material 15 (for example, cotton felt, etc.) as shown in FIG. It may be a cushioning material 18 in the form of a brush, or it may be a cushioning material 20 in the form of a brush, in which the protective member 1 is used as a base and the fiber material 19 is directly planted on the base, as shown in FIG.
更に前記緩衝材１１は第９図に示すように保護
部材１の全面にこれを被覆するようして設けても
よいし、また緩衝材１１を保護部材１の長手方向
に連続させて設けても、多少間隔をもたせて断続
させて設けてもよい。 Further, the buffer material 11 may be provided so as to cover the entire surface of the protection member 1 as shown in FIG. 9, or may be provided continuously in the longitudinal direction of the protection member 1. , may be provided intermittently with some intervals.
上記のように前記保護部材１に緩衝材１１が設
けてあるので版胴Ｐに装着しようとする、または
装着されている刷版が前記安全装置Ｓの保護部材
１に接触しても前記緩衝材１１の存在より刷版が
損傷することがない。 As described above, since the protection member 1 is provided with the cushioning material 11, even if the printing plate is attached to the plate cylinder P or the attached printing plate comes into contact with the protection member 1 of the safety device S, the cushioning material 11, the printing plate will not be damaged.
以上詳述したように、本考案にかかる印刷機の
安全装置は、版胴を含んだ印刷胴の接触部に接近
して保護部材を配設した印刷機の安全装置におい
て、前記保護部材の少なくとも版胴との対向面に
緩衝材を設けたことを特徴とするものである。
As described above in detail, the safety device for a printing press according to the present invention is a safety device for a printing press in which a protective member is disposed close to a contact portion of a printing cylinder including a plate cylinder, and in which at least one of the protective members is provided. It is characterized by providing a cushioning material on the surface facing the plate cylinder.
したがつて、版胴に装置しよとする、または装
着されている刷版が保護部材に接触しても前記緩
衝材１１の存在により刷版の損傷が防止され、刷
版の損傷による使用不能を回避することができ
る。 Therefore, even if a printing plate that is to be installed or attached to the plate cylinder comes into contact with the protective member, the cushioning material 11 prevents the printing plate from being damaged, and the printing plate becomes unusable due to damage. can be avoided.
第１図は印刷機の印刷胴に対する安全装置の配
置説明図、第２図は本考案一実施例に正面図、第
３図は第２図−線に沿う断面図、第４図乃至
第９図は緩衝材の他の実施態様を示す断面図であ
る。
１は保護部材、２は取付片部、３はボルト用
孔、４はフレーム、５はブラケツト、６はボル
ト、７は垂直部、８は外面部、９は水平部、１０
は下面部、１１は緩衝材、１２は軟質樹脂製緩衝
材、１３は発泡状緩衝材、１４は中空状緩衝材、
１５はフエルト状緩衝材、１６は基体、１７，１
９は繊維材、１８，２０はブラシ状緩衝体、Ａは
印刷胴、Ｂはブランケツト胴、Ｐは版胴、Ｑは接
触部、Ｓは安全装置。
Fig. 1 is an explanatory diagram of the arrangement of a safety device for the printing cylinder of a printing press, Fig. 2 is a front view of an embodiment of the present invention, Fig. 3 is a sectional view taken along the line of Fig. 2, and Figs. 4 to 9. The figure is a sectional view showing another embodiment of the cushioning material. 1 is a protective member, 2 is a mounting piece, 3 is a bolt hole, 4 is a frame, 5 is a bracket, 6 is a bolt, 7 is a vertical part, 8 is an outer surface part, 9 is a horizontal part, 10
11 is a cushioning material, 12 is a soft resin cushioning material, 13 is a foamed cushioning material, 14 is a hollow cushioning material,
15 is a felt cushioning material, 16 is a base body, 17,1
9 is a textile material, 18 and 20 are brush-like buffers, A is a printing cylinder, B is a blanket cylinder, P is a plate cylinder, Q is a contact portion, and S is a safety device.
Claims (1)
部材を配設した印刷機の安全装置において、前
記保護部材の少なくとも版胴との対向面に緩衝
材を設けたことを特徴とする印刷機の安全装
置。 (2) 保護部材の長手方向に連続して緩衝材を設け
た実用新案登録請求の範囲第１項に記載の印刷
機の安全装置。 (3) 保護部材の長手方向に断続して緩衝材を設け
た実用新案登録請求の範囲第１項に記載の印刷
機の安全装置。 (4) 緩衝材が、天然または合成の樹脂材からなる
実用新案登録請求の範囲第１項、第２項または
第３項に記載の印刷機の安全装置。 (5) 緩衝材が天然または合成の繊維材からなる実
用新案登録請求の範囲第１項、第２項または第
３項に記載の印刷機の安全装置。 (6) 緩衝材が発泡状である実用新案登録請求の範
囲第４項に記載の印刷機の安全装置。 (7) 緩衝材が中空状である実用新案登録請求の範
囲第４項に記載の印刷機の安全装置。 (8) 緩衝材がフエルト状である実用新案登録請求
の範囲第５項に記載の印刷機の安全装置。 (9) 緩衝材がブラシ状である実用新案登録請求の
範囲第５項に記載の印刷機の安全装置。[Claims for Utility Model Registration] (1) A safety device for a printing press in which a protective member is disposed close to the contact portion of the printing cylinder including the plate cylinder, at least on the surface of the protective member facing the plate cylinder. A safety device for a printing press characterized by the provision of a cushioning material. (2) The safety device for a printing press according to claim 1 of the utility model registration claim, wherein a cushioning material is provided continuously in the longitudinal direction of the protective member. (3) The safety device for a printing press as set forth in claim 1 of the utility model registration claim, wherein a cushioning material is disposed intermittently in the longitudinal direction of the protective member. (4) The safety device for a printing press according to claim 1, 2, or 3, wherein the cushioning material is made of a natural or synthetic resin material. (5) The safety device for a printing press according to claim 1, 2, or 3, wherein the cushioning material is made of natural or synthetic fiber material. (6) The safety device for a printing press according to claim 4 of the utility model registration, wherein the cushioning material is foamed. (7) The safety device for a printing press according to claim 4 of the utility model registration, wherein the cushioning material is hollow. (8) The safety device for a printing press according to claim 5 of the utility model registration, wherein the cushioning material is felt. (9) The safety device for a printing press according to claim 5 of the utility model registration, wherein the cushioning material is brush-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6059987U JPH053321Y2 (en) | 1987-04-23 | 1987-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6059987U JPH053321Y2 (en) | 1987-04-23 | 1987-04-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63170134U JPS63170134U (en) | 1988-11-07 |
| JPH053321Y2 true JPH053321Y2 (en) | 1993-01-27 |
Family
ID=30893151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6059987U Expired - Lifetime JPH053321Y2 (en) | 1987-04-23 | 1987-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH053321Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7622335B2 (en) | 1992-12-04 | 2009-11-24 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing a thin film transistor device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2525261Y2 (en) * | 1989-02-23 | 1997-02-05 | 株式会社小森コーポレーション | Safety bar |
-
1987
- 1987-04-23 JP JP6059987U patent/JPH053321Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7622335B2 (en) | 1992-12-04 | 2009-11-24 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing a thin film transistor device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63170134U (en) | 1988-11-07 |
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