JPS5863449A - Paper gripper for rotary press - Google Patents
Paper gripper for rotary pressInfo
- Publication number
- JPS5863449A JPS5863449A JP13233582A JP13233582A JPS5863449A JP S5863449 A JPS5863449 A JP S5863449A JP 13233582 A JP13233582 A JP 13233582A JP 13233582 A JP13233582 A JP 13233582A JP S5863449 A JPS5863449 A JP S5863449A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- grip
- spring
- gripper
- gripping 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
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
- B41F21/10—Combinations of transfer drums and grippers
- B41F21/104—Gripper details
Landscapes
- Supply, Installation And Extraction Of Printed Sheets Or Plates (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】 本発明は輪転式印刷機の紙つかみ装置に関する。[Detailed description of the invention] The present invention relates to a paper gripping device for a rotary printing press.
複数の紙つかみ具がそれぞれつかみ共軸［％力的に配置
ｄされ、皐擲接続されたカム制御装置とばねとによって
睦閉運動が行なわれるような紙つかみ装置は既に知られ
ている（西ドイツ特許第１００５９８１号明細書分類ｘ
５ｅ ９ ／ｉｌ） ＊ しかしこの場合つかみ耳軸が
各紙つかみ共軸軸受の軸受遊―の中で自由に動き、片側
に導入される曲げモーメントを介し１のみ４走られると
いう欠点を有している。A paper gripping device is already known in which a plurality of paper gripping tools are arranged coaxially to grip each other, and the closing movement is performed by a cam control device and a spring connected to each other (West Germany). Patent No. 1005981 Specification Classification x
5e 9 /il) * In this case, however, the gripping ear shaft has the disadvantage that it moves freely in the bearing play of each paper gripping coaxial bearing and is forced to run only through the bending moment introduced on one side. .
つかみ具軸にそれぞれ弾力的に支持された＆数のつかみ
共を吃ったこの筒知の紙つかみ装置は、つかみ具１５片
がつかみ具ストッパに両者間に位置する紙と御粘ＫＷか
れた後で、つかみ具げねの加１ｔｖｃよって紙の固定を
保証している。紙つかみ具が開く除にローラはばねによ
ってローラガイド上に保持され、その場合危険な運動範
囲が生ずる。This Tsutsuchi paper gripping device has 15 pieces of grips, each elastically supported on a gripper shaft, and a paper and sticky KW located between the gripper stoppers. Later, the fixation of the paper is ensured by the addition of gripping pins. The rollers are held on the roller guides by the springs until the paper grip is opened, creating a dangerous range of movement.
その際つかみ其ばねの加圧力は零になる。この時点から
つかみ真性片刃は零になり、つかみ具は開く。つか泳具
が開いた後、瞬間的につかみ共軸へのつかみ区持方の変
動作用はもはや存在しない。At this time, the pressing force of the gripping spring becomes zero. From this point on, the gripping intrinsic single edge becomes zero and the gripping tool opens. After the swim gear is opened, there is no longer an instantaneous effect of variation in grip position on the grip co-axis.
紙つかみ装置が開かれる速度に応じて、多少大きな衝動
が紙つかみ装置に生じ、この衝動はつかみ具１つかみ異
軸の弾性質量系統を衝動させ、それによってローラ付き
レバーおよびばねに対して振動する。その際に生ずるつ
かみ具１つかみ異軸の系統の力が丁度ばね力と平衡した
場合、大きな運転速度がローラガイド上におけるローラ
の鳩期的な離隔および再接触を生ずるので、紙つかみ装
置の限界運転容量が生ずる。Depending on the speed at which the paper gripping device is opened, a more or less large impulse is generated in the paper gripping device, which impulse impinges the elastic mass system of the gripper on different shafts, thereby vibrating against the lever with rollers and the spring. . If the resulting force of the system of different axes gripping one gripper is exactly balanced with the spring force, a large operating speed will cause the rollers to periodically separate and recontact on the roller guide, which is the limit of the paper gripping device. Operating capacity arises.
本発明の目的は、紙つかみ装置の質量系統の自由な運動
性を経済的な手段によって防止することにある。The object of the invention is to prevent the free movement of the mass system of the paper gripping device by economical means.
本発明の課題は、紙つかみ装置の運転容′１ｔｆ、同時
に高めた状態においてつかみ其の開放点でつかみ具１つ
かみ共軸の系統の振動作用の減少を保証するような紙つ
かみ装置を作ることにある。The object of the present invention is to create a paper gripping device which ensures the operating capacity of the paper gripping device '1tf and at the same time the reduction of the vibration effect of the coaxial system of one grip at the opening point of the grip in the elevated state. It is in.
本発明によればこの課題は、カム制御装置がつかみ異軸
の一端に付属され、ばねがつかみ板軸の曲端に配置され
ていることによって達成される。According to the invention, this object is achieved in that the cam control device is attached to one end of the gripper shaft and the spring is arranged at the bent end of the gripper shaft.
以下図面に示す実施例に基づいて本発明の詳細な説明す
る。The present invention will be described in detail below based on embodiments shown in the drawings.
第１図は紙つかみ装置を示し、その場合紙つかみ其２を
支持するつかみ異軸３が円胴ｌに回転可能に支持されて
いる。つかみ異軸３にｆ固々に弾力的に回転可能に配置
された機舷の紙つかみ具２は、円胴ｌに固く取り付けら
れたつかみ員ストッパ４と共同して作用する。紙つかみ
具２け、つかみ異軸３の−ｙ而に配置されかつローラ５
とローラ付きレバー６とローラガイド７とからなるカム
制御装置−２會介して制御される。つかみ異軸３の油１
３・２および円胴外側９で回転できる軸受１０には、レ
バー ８ ＩＩ（肘して平行にばね１１が配置されてい
る。FIG. 1 shows a paper gripping device in which a different grip shaft 3 supporting a paper grip 2 is rotatably supported on a cylinder l. The paper gripper 2 on the board, which is rigidly and resiliently rotatably arranged on the different gripper shaft 3, acts in cooperation with a gripper stop 4 which is rigidly attached to the cylinder l. Two paper grips are arranged at the -y position of the different grip shaft 3, and a roller 5 is installed.
It is controlled through a cam control device-2 consisting of a lever with a roller 6 and a roller guide 7. Grip different axis 3 oil 1
A spring 11 is arranged parallel to the lever 8 II on a bearing 10 that can rotate on the outside 9 of the cylinder.
騙２図にはつかみ異軸３にかかる力が概略的に示されて
いる。つかみ異軸３は第１のつかみ共軸軸受１２と第２
のつかみ共軸軸受１３とで支持されている。つかみ共軸
３の一端３・１にはローラ付きレバー６を介してロー２
５が配置され、つかみ異軸３のｆｌｉＪｂＩＩｉｉ３・
２にはつかみ異軸３のばね１１が付属されている。献つ
かみ具２けつかみ異軸３に個々に弾力的に回転可能に支
持されている。第１のつかみ共軸軸受１２には力Ｆ、が
かかり、この力Ｆ１け第２のつかみ員軸軸受１３に作用
する軸受力Ｆ、の大きさと方向に相応している。Figure 2 schematically shows the force applied to the different grip shaft 3. The grip different shafts 3 are connected to the first grip coaxial bearing 12 and the second grip coaxial bearing 12.
The grip is supported by a coaxial bearing 13. A roller 2 is connected to one end 3.1 of the coaxial grip 3 via a lever 6 with a roller.
5 is placed, gripping different axis 3 fliJbIIii3・
2 is attached with a spring 11 for a different grip shaft 3. Two gift tools are individually supported on different shafts 3 so as to be resiliently rotatable. The first grip coaxial bearing 12 is subjected to a force F, which corresponds to the magnitude and direction of the bearing force F acting on the second grip shaft bearing 13.
紙つかみ装置は次のように作用する。The paper gripping device works as follows.
ローラガイド７の曲線経過に応じてローラ５゜ローラ付
きレバー６およびつかみ異軸３を介して紙つかみ具２ｉ
）動が伝達され、それによって紙つかみ具２とつかみ具
ストッパ４とから成るつかみ装置が開閉される。その場
合ばね１１によってローラ５とローラガイド７との連続
的な接触が保証されている。According to the curve of the roller guide 7, the paper grip 2i is moved through the roller 5, lever with roller 6, and grip different shaft 3.
) movement is transmitted, whereby the gripping device consisting of the paper gripper 2 and the gripper stop 4 is opened and closed. In this case, spring 11 ensures continuous contact between roller 5 and roller guide 7.
本発明に基づく解決策の利点は、つかみ興＋ｌＩｄ＋３
の片側にカム制御装置１１１５． ６． ７を配置し、
つかみ異軸３の反対側にばね１１を配置することによつ
１２、１３に同じ大きさで同じ方向の力Ｆ、と？、が作
用することである。それによって同一の軸受力と運転容
量の増加によって振動作用の減少が経済的な手段で達せ
られる。The advantage of the solution according to the invention is that
On one side of the cam control device 1115. 6. Place 7,
By arranging the spring 11 on the opposite side of the different grip shaft 3, forces F of the same magnitude and direction are applied to 12 and 13? , is the effect. A reduction in vibration effects is thereby achieved in an economical manner with the same bearing force and increased operating capacity.
第１図は紙つかみ装置の断面図、第２図はっかみ共軸軸
受にかかる力の械略図である。
１：円胴、２：紙つかみ具、３：っかみ異軸、３・ｌ：
つかみ紋軸の一端、３・２：っかみ異軸の曲端、４：つ
かみ具ストッパ、５：ローラ、６：ローラ付ｔｋレバ＋
、７ ：ローラガイド、８ニレバー、９：円胴外側、１
０：！Ｉ′ＩＩ受、１１：ばね、１２：第１のつかみ共
軸軸受、１３：第２のつかみ共軸軸受、Ｆｉ：力、Ｐ゛
、：軸受力。
出１人代理人 猪 股 清
Ｆｉｇ、Ｉ
Ｆｉｇ、２
ソ ＩＵ
第１頁の続き
０発 明 者 ベルナー・キューネルトドイツ民主共和
国８１２２ラーデボ
イル・ルドルフーハルビツクー
シュトラーセ１１
０発 明 者 ボルフガング・イエンシュドイツ民主共
和国８２７０コズビヒ
・ドクトール・ヨハンネスーデ
ィークマンーシュトラーセ４アFIG. 1 is a sectional view of the paper gripping device, and FIG. 2 is a mechanical diagram of the force acting on the coaxial bearing of the gripper. 1: cylinder, 2: paper grip, 3: different axis, 3・l:
One end of grip shaft, 3.2: Curved end of different shaft of grip, 4: grip stopper, 5: roller, 6: tk lever + with roller
, 7: Roller guide, 8 Nilever, 9: Outside cylinder, 1
0:! I'II bearing, 11: Spring, 12: First grip coaxial bearing, 13: Second grip coaxial bearing, Fi: Force, P゛,: Bearing force. 1 representative Kiyoshi InomataFig, I Fig, 2 So IU Continued from page 10 Inventor Berner Kühnelt German Democratic Republic 8122 Radebeul Rudolf Harbitzkustrasse 11 0 Inventor Wolfgang Jensch Germany Democratic Republic 8270 Kozbig Dr. Johannes-Dikmannstrasse 4a
Claims (1)
つかみ具を有し、これらの紙つかみ躾がロー ラ（ｔｆ
レバーとローラガイドとから成り片側に配置されたカム
制御装置によって駆動できかつばねで閉鎖できるような
輪転式印刷機の紙つかみ装置において、カム制御装置（
５，６ｔ ７）がつかみ共軸（３）の一端（３・１）
に付属され、ばね（１１）がつかみ共軸（３）の池端（
３・２）に付属されていることを特徴とする輪転式印刷
機の紙つかみ装置。1, -) has a number of paper grips individually elastically arranged on the same axis, and these paper grips are connected to rollers (tf
In the paper gripping device of a rotary printing press, which consists of a lever and a roller guide, can be driven by a cam control device arranged on one side, and can be closed by a spring, the cam control device (
5,6t 7) grips one end (3・1) of the coaxial (3)
The spring (11) grips the coaxial (3) Ike end (
3.2) A paper gripping device for a rotary printing press, characterized in that it is attached to item 2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD23401281A DD201422A1 (en) | 1981-10-12 | 1981-10-12 | ARCH HOOK SYSTEM |
| DD41F/23401 | 1981-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5863449A true JPS5863449A (en) | 1983-04-15 |
Family
ID=5534064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13233582A Pending JPS5863449A (en) | 1981-10-12 | 1982-07-30 | Paper gripper for rotary press |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5863449A (en) |
| DD (1) | DD201422A1 (en) |
| DE (1) | DE3226119A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04226357A (en) * | 1990-04-26 | 1992-08-17 | Man Roland Druckmas Ag | Gripper controller |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3626936C1 (en) * | 1986-08-08 | 1988-02-11 | Koenig & Bauer Ag | Plate clamping device |
| DE3836544A1 (en) * | 1988-10-27 | 1990-05-03 | Rotaprint Gmbh | Backpressure cylinder with gripper system |
| DE4233846A1 (en) * | 1992-10-08 | 1994-04-14 | Heidelberger Druckmasch Ag | Pre-gripper of a sheet printing machine |
| DE4340858C2 (en) * | 1993-12-01 | 1998-02-12 | Koenig & Bauer Albert Ag | cylinder |
| EP0734988B1 (en) * | 1995-03-25 | 2001-09-26 | Koenig & Bauer Aktiengesellschaft | Method and apparatus for the movement of perforating needles |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5026610A (en) * | 1973-07-07 | 1975-03-19 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1005981B (en) * | 1955-03-21 | 1957-04-11 | Roland Offsetmaschf | Gripper device for sheet processing machines, especially printing machines |
| DE1797533C3 (en) * | 1960-12-23 | 1974-10-17 | Rank Xerox Ltd., London | Sheet feeding device for an electrophotographic reproduction machine. Eliminated from: 1497036 |
| DD143152A1 (en) * | 1979-06-01 | 1980-08-06 | Helmut Schoene | GRIPPER CONTROL OF CYLINDERS OF ARC-EMERGING MACHINES, ESPECIALLY PRINTING MACHINES |
-
1981
- 1981-10-12 DD DD23401281A patent/DD201422A1/en not_active IP Right Cessation
-
1982
- 1982-07-13 DE DE19823226119 patent/DE3226119A1/en not_active Ceased
- 1982-07-30 JP JP13233582A patent/JPS5863449A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5026610A (en) * | 1973-07-07 | 1975-03-19 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04226357A (en) * | 1990-04-26 | 1992-08-17 | Man Roland Druckmas Ag | Gripper controller |
Also Published As
| Publication number | Publication date |
|---|---|
| DD201422A1 (en) | 1983-07-20 |
| DE3226119A1 (en) | 1983-04-21 |
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