JPS6353036A - Gearing for sheet rotary press - Google Patents
Gearing for sheet rotary pressInfo
- Publication number
- JPS6353036A JPS6353036A JP62180204A JP18020487A JPS6353036A JP S6353036 A JPS6353036 A JP S6353036A JP 62180204 A JP62180204 A JP 62180204A JP 18020487 A JP18020487 A JP 18020487A JP S6353036 A JPS6353036 A JP S6353036A
- Authority
- JP
- Japan
- Prior art keywords
- transmission device
- sheet
- pin wheel
- tooth
- pin
- 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
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000001133 acceleration Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 102100027340 Slit homolog 2 protein Human genes 0.000 description 1
- 101710133576 Slit homolog 2 protein Proteins 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H35/00—Gearings or mechanisms with other special functional features
- F16H35/02—Gearings or mechanisms with other special functional features for conveying rotary motion with cyclically varying velocity ratio
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/008—Mechanical features of drives, e.g. gears, clutches
- B41F13/012—Taking-up backlash
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H35/00—Gearings or mechanisms with other special functional features
- F16H2035/001—Gearings with eccentric mounted gears, e.g. for cyclically varying ratio
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は枚葉紙輪転印刷機内の枚葉紙案内胴を不均一に
急動するための伝動装置に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a transmission for non-uniformly jerking a sheet guide cylinder in a sheet-fed rotary printing press.
従来の技術
上記形式の伝動装置は西ドイツ特許出願公開第２４３５
６６５号明細書で公知である。この場合、枚葉紙供給機
構の周期的に変化する速度は、互いにかみ合った２つの
楕円形山車の使用によって形成されている。この際にこ
の楕円の偏心率が加速比のための基準となる。このよう
な伝動装置においてはその駆動される楕円歯車の、周期
的にくり返す各最大角速度又は各最小角速度の間の角度
が１８００であることが不利に作用している。即ちそれ
によって枚葉紙が、シリーズ構造で配置されている胴又
はローラにのみ満足な状態で引渡され得る。枚葉紙受取
９区域と枚葉紙引渡し区域との間にそれぞれ１８０゜以
外の角度を有する胴又はロール配置においては、楕円歯
車はオーバーサイズで形成されなければならず、それに
よって所望の速度と角度位置において枚葉紙引渡しが行
なわれ得、即ち加速用から後続の、均一の周速を以って
回転する枚葉紙引渡し胴への枚葉紙引渡しは該加速用の
最大速度の瞬間には行なわれない。Prior Art A transmission device of the above type is disclosed in West German Patent Application No. 2435.
It is known from US Pat. No. 665. In this case, the periodically varying speed of the sheet feed mechanism is created by the use of two intermeshed oval floats. In this case, the eccentricity of this ellipse serves as a reference for the acceleration ratio. It is a disadvantage in such a transmission that the angle between the periodically repeating maximum or minimum angular velocities of the driven elliptical gear is 1800 degrees. This means that sheets can only be transferred satisfactorily to cylinders or rollers that are arranged in series. In cylinder or roll arrangements with an angle other than 180° between the sheet receiving area and the sheet delivery area respectively, the oval gear must be made oversized so that the desired speed and The sheet transfer can take place in an angular position, i.e. the sheet transfer from the accelerator to the subsequent sheet transfer cylinder rotating with a uniform circumferential speed occurs at the moment of the maximum velocity of the accelerator. is not carried out.
発明の課題
従って本発明の課題は枚葉紙輪転印刷機の枚葉紙案内胴
のための伝動装置であって、胴の不均一な速度形成を可
能とするものを提供することである。OBJECTS OF THE INVENTION It is therefore an object of the invention to provide a transmission for a sheet-guiding cylinder of a sheet-fed rotary printing press, which makes it possible to create a non-uniform speed of the cylinder.
課題を解決するための手段
上記の課題は本発明によれば、ピン車と該ピン車にかみ
合う歯車とから成るンン車伝動装置が配設されており、
該歯車の全ての歯部がそれぞれに異なる歯幅と歯丈とピ
ッチ角と歯元円半径とを有し、前記のピン車が複数のピ
ンを有し、この各ピンの内の少なくとも２つが歯車と常
に接触しており、また該ぎンがそれぞれピン車の回転軸
線に対して種々異なる距離を以って配置されておりかつ
互いに種々異なる中心角を有していることによって解決
されている。Means for Solving the Problems According to the present invention, the above-mentioned problem is achieved by providing a drive wheel transmission device comprising a pin wheel and a gear meshing with the pin wheel.
All the teeth of the gear have different tooth widths, tooth heights, pitch angles, and root circle radii, and the pin wheel has a plurality of pins, and at least two of the pins are This is achieved by the fact that the gears are in constant contact with the pin wheel and that the pins are each located at different distances from the axis of rotation of the pin wheel and have different center angles with respect to each other. .
発明の利点
本発明の有する主な利点は、枚葉紙引渡しに関与する冬
服又はローラの間の配置角度が約１１０°から２５０°
の間で目出に予め規定可能であり、この際にａ−〇 （
ｍ−８−２〕の速度における枚葉紙引渡し及び受取りが
行なわれることである。駆動を行なう歯車へ歯部が形成
されていることによって、種々異なる速度状態が予め規
定可能である。また伝動装置の構造はコンパクトであり
かつ小さい。ヒンジ部材及び回転部材も不要となる。各
駆動ピンは比較的に太きく形成され得、それによって機
械の安定性及び静かな運転が達成されている。更に互い
にかみ合っている各駆動車（歯車とピン車）の間に生じ
る製造遊びが、歯面への締めつけ作用によって除去され
得る。Advantages of the Invention The main advantage of the invention is that the angle of arrangement between the rollers or rollers involved in sheet delivery is approximately 110° to 250°.
It is possible to predefine the eye appearance between a-〇 (
m-8-2]. Different speed states can be predetermined by the toothing of the drive gear. The structure of the transmission is also compact and small. A hinge member and a rotating member are also not required. Each drive pin can be made relatively thick, thereby achieving stability and quiet operation of the machine. Furthermore, manufacturing play occurring between the mutually meshing drive wheels (gear and pin wheel) can be eliminated by the tightening action on the tooth flanks.
実施例
非対称的に配設された歯を有する歯車１が軸２上にくさ
び留められている。加速用５のためのピン車７はその側
面上に複数の、例えば６つの回転可能なピン１３．１乃
至１３．６を有している。歯車１は伝力のためにピン１
３．１乃至１３．６とかみ合う。各ざ７１３．１乃至１
３．６はピン車１の周面の近くに非対称的に配置されて
いる。DESCRIPTION OF THE PREFERRED EMBODIMENTS A gear wheel 1 with asymmetrically arranged teeth is wedged on an axle 2 . The pin wheel 7 for the acceleration 5 has on its side a plurality of rotatable pins 13.1 to 13.6, for example six. Gear 1 has pin 1 for power transmission
Interlocks with 3.1 to 13.6. 713.1 to 1 each
3.6 are asymmetrically arranged near the circumferential surface of the pin wheel 1.
各ピン１３．１乃至１３．６は共同の回転軸線１９に対
して種々異なる距離ｂｌ ＋ ｂ２ ｌ ｂ３ ＋ ｂ
、 １ｂ５ 、 ｂ６を置いて配置されている。各ピン
１３．１乃至１３．６とその共同の回転軸線１９との間
の各中上・角β１．β２．β３．β４、ｄ５、ｄ６は種
々異なる大きさである。このピン配置によって、常に２
つ以上の数のピン１３．１乃至１３．６が歯車１の歯面
１７上で転動するようになっている。Each pin 13.1 to 13.6 is at a different distance bl + b2 l b3 + b with respect to the common axis of rotation 19.
, 1b5 and b6 are arranged. Each intermediate angle β1. between each pin 13.1 to 13.6 and its common axis of rotation 19. β2. β3. β4, d5, and d6 have various sizes. This pin arrangement ensures that there are always 2
A number of pins 13.1 to 13.6 are adapted to roll on the tooth flanks 17 of the gearwheel 1.
歯部１８．１乃至１８，６は非対称的に配置されており
かつ、その歯幅ｄユ乃至ｄ３、苗丈ｈ１乃至ｈ３、ピッ
チ角α１乃至α３、及び共同の回転部１線１５に対する
歯元円半径ａ工乃至ａ６はそれぞれ相異なっている。歯
車１とピン車７との間の製造上の誤差を補償するために
、加速、胴５かも枚葉紙引渡し胴１０への枚葉紙引渡し
中にピン１３．１乃至１３．６の内の１つとかみ合う湖
面１７．１ 、１７．２が弾性変形可能となっている。The teeth 18.1 to 18,6 are arranged asymmetrically and have a tooth width du to d3, a seedling height h1 to h3, a pitch angle α1 to α3, and a tooth root relative to the common rotating part 1 line 15. The circular radii a to a6 are different from each other. In order to compensate for manufacturing tolerances between the gear wheel 1 and the pin wheel 7, the acceleration cylinder 5 may also change one of the pins 13.1 to 13.6 during sheet transfer to the sheet transfer cylinder 10. The lake surfaces 17.1 and 17.2 that mesh with one can be elastically deformed.
このために［Ｉは湾曲スリット２１を有し、このスリッ
ト内に内側六角ボルト２２のピン部分２２．１が突入し
ている。この湾曲スリット２１は、直接に相並んで位置
する２つの３部１８．１及び１８．２の出底面２３の下
」；ｊ）て形成されており、この歯部１８．１と１８．
２とは枚果紙引、度しの時点で一緒に、回転軸線１９か
ら最も小さい距離ｂ１を有しかつその都度に当該の相並
んだ各歯部１８．１ 、１８．２の中央に達するピン１
３．１乃至１３．６とかみ合う。またこの２つ並
の寞んだ歯部１８．１と１８．２との間の中央で歯底面
２３にねじ山付孔２４が形成されておシ、この孔２４内
に内側六角ボルト２２がねじ入れられている。この内側
六角ボルト２２のねじ入れ時に該ボルトはその２ン部分
２２．１を以って湾曲スリット２１の底面２１．１に支
持され該湾曲スリット２１を拡大する。この際に湾曲ス
リット２１と歯底面２３との間にある材料が外方へ押さ
れ、それによって２つの隣接した歯部１８．１ 、１８
．２の、回転方向に向いた歯面１７．２と回転方向と反
対方向に向いた歯面１７．１とが弾性的に変形せしめら
れる。湾曲スリット２１の変化実施例が湾曲スリット２
６（第２図）である。この湾曲スリット２６は、回転方
向に向いた歯面１７．２の下側にそれに平行に形成され
、歯先２０から歯元円まで延びている。内側六角ボルト
２５は湾曲スリット２６の中央で、歯面１７．２から湾
曲スリット２６に向って延びるねじ山付孔２４．１内に
ねじ入れられ、そのピン部分２５．１を以って湾曲スリ
ット２６の底面２６．１に支持されている。この回転方
向に向いた歯面１７．２から内側六角ボルト２５をねじ
入れる際に、当該歯面１７．２が外方へ弾性的に変形さ
れる。For this purpose, [I has a curved slit 21 into which the pin part 22.1 of the inner hexagonal bolt 22 projects. This curved slit 21 is formed under the protruding bottom surface 23 of the two three parts 18.1 and 18.2 located directly next to each other, which tooth parts 18.1 and 18.2.
2 together have the smallest distance b1 from the axis of rotation 19 at the time of sheet pulling and leveling and in each case reach the center of each respective row of toothings 18.1, 18.2 concerned. pin 1
Interlocks with 3.1 to 13.6. In addition, a threaded hole 24 is formed in the tooth bottom surface 23 at the center between the two parallel convex tooth portions 18.1 and 18.2, and an inner hexagonal bolt 22 is inserted into this hole 24. It is screwed in. When the inner hexagonal bolt 22 is screwed in, the bolt is supported with its two-pin part 22.1 on the bottom surface 21.1 of the curved slit 21 and enlarges the curved slit 21. In this case, the material located between the curved slit 21 and the root surface 23 is pushed outwards, so that the two adjacent teeth 18.1, 18
．． 2, the tooth flank 17.2 facing the direction of rotation and the tooth flank 17.1 facing away from the direction of rotation are elastically deformed. A variation example of the curved slit 21 is the curved slit 2.
6 (Figure 2). This curved slit 26 is formed parallel to the underside of the tooth flank 17.2 facing in the direction of rotation and extends from the tooth tip 20 to the root circle. The inner hexagonal bolt 25 is screwed in the center of the curved slit 26 into a threaded hole 24.1 extending from the tooth flank 17.2 towards the curved slit 26 and with its pin part 25.1 closes the curved slit 26. It is supported on the bottom surface 26.1 of 26. When screwing in the inner hexagonal bolt 25 from this rotationally oriented tooth flank 17.2, this tooth flank 17.2 is elastically deformed outwards.
図面は本発明の実施例を示すものであって、第１図は本
発明による歯面変形のだめの機構を備えたぎン車伝動装
置の略示図、第２図は第２実施例による歯面変形機構を
示す略示図である。
１・・・歯車、２・・・軸、５・・・加速網、７・・・
ピン車、１０・・・枚葉紙引渡し胴、１３．１〜６・・
・ピン、１５．１９・・・回転軸線、１７．１７□、１
７２・・歯面、１８．１・・・１ Ｂ、２ 、１８．３
、１ Ｂ、４ 。
１８．５ 、１８．６・・・歯部、２０・・・歯先、２
１゜２６・・・湾曲スリット、２１．１ 、２６．１・
・底面、２２．２５・・・内側六角ボルト、２２．１
、２５．１・・・ピン部分、２３・・・両底面、２４
、２４．１・・・ねじ山付孔、ａｌｌ β２１ β３
＋ β４１ β５ ＋ β６ ”’出光円半径、ｂユ、
ｂ２．ｂ３．ｂ４．ｂ５．ｂ６・・・距離、ｄ工＋ ｄ
ｚ Ｉ β３１ β４．β５ ＋ β６・・・歯幅、ｈ
ｌ 、 ｈ２ 、 ｈ３ 、 ｈ４ 、 ｈ５ 、 ｈ
６・・・歯丈、α、。The drawings show embodiments of the present invention, and FIG. 1 is a schematic diagram of a gear transmission device equipped with a mechanism for preventing tooth surface deformation according to the present invention, and FIG. It is a schematic diagram showing a surface deformation mechanism. 1... Gear, 2... Axis, 5... Acceleration network, 7...
Pin wheel, 10...Sheet delivery cylinder, 13.1-6...
・Pin, 15.19...Rotation axis, 17.17□, 1
72...Tooth surface, 18.1...1 B, 2, 18.3
, 1 B, 4. 18.5, 18.6...Tooth part, 20...Tooth tip, 2
1゜26...Curved slit, 21.1, 26.1.
・Bottom surface, 22.25...Inner hexagon bolt, 22.1
, 25.1... Pin part, 23... Both bottom surfaces, 24
, 24.1...threaded hole, all β21 β3
+ β41 β5 + β6 '' Radius of light circle, b Yu,
b2. b3. b4. b5. b6...Distance, d work + d
z I β31 β4. β5 + β6...Face width, h
l, h2, h3, h4, h5, h
6... Tooth length, α.
Claims (1)
するための伝動装置において、ピン車（７）と該ピン車
（７）にかみ合う歯車（１）とから成るピン車伝動装置
が配設されており、該歯車（１）の全ての歯部（１８．
１、１８．２、１８．３、１８．４、１８．５、１８．
６）がそれぞれに異なる歯幅（ｄ＿１、ｄ＿２、ｄ＿３
、ｄ＿４、ｄ＿５、ｄ＿６）と歯丈（ｈ＿１、ｈ＿２、
ｈ＿３、ｈ＿４、ｈ＿５、ｈ＿６）とピッチ角（α＿１
、α＿２、α＿３、α＿４、α＿５、α＿６）と歯元円
半径（ａ＿１、ａ＿２、ａ＿３、ａ＿４、ａ＿５、ａ＿
６）とを有し、前記のピン車（７）が複数のピン（１３
．１、１３．２、１３．３、１３．４、１３．５、１３
．６）を有し、この各ピンの内の少なくとも２つが歯車
（１）と常に接触しており）また該ピンがそれぞれピン
車（７）の回転軸線（１９）に対して種々異なる距離（
ｂ＿１、ｂ＿２、ｂ＿３、ｂ＿４、ｂ＿５、ｂ＿６）を
以つて配置されかつ互いに種々異なる中心角（β＿１、
β＿２、β＿３、β＿４、β＿５、β＿６）を有してい
ることを特徴とする、枚葉紙輪転印刷機のための伝動装
置。 ２、歯部（１８．１、１８．２）が少なくとも１つの湾
曲スリット（２１、２６）を有している、特許請求の範
囲第１項記載の伝動装置。 ３、スリットを拡大するための機構（２２、２５）が配
設されている、特許請求の範囲第１項記載の伝動装置。[Claims] 1. In a transmission device for unevenly driving a sheet guide cylinder in a sheet-fed rotary printing press, a pin wheel (7) and a gear (1) meshing with the pin wheel (7). A pin wheel transmission device consisting of a pin wheel transmission device is provided, in which all the teeth (18.
1, 18.2, 18.3, 18.4, 18.5, 18.
6) have different tooth widths (d_1, d_2, d_3
, d_4, d_5, d_6) and tooth height (h_1, h_2,
h_3, h_4, h_5, h_6) and pitch angle (α_1
, α_2, α_3, α_4, α_5, α_6) and root circle radius (a_1, a_2, a_3, a_4, a_5, a_
6), and the pin wheel (7) has a plurality of pins (13
．． 1, 13.2, 13.3, 13.4, 13.5, 13
．． 6), at least two of which are in constant contact with the gearwheel (1)) and which pins each have different distances (
b_1, b_2, b_3, b_4, b_5, b_6) and different central angles (β_1,
Transmission device for a sheet-fed rotary printing press, characterized in that it has: β_2, β_3, β_4, β_5, β_6). 2. Transmission device according to claim 1, wherein the toothing (18.1, 18.2) has at least one curved slit (21, 26). 3. The transmission device according to claim 1, wherein a mechanism (22, 25) for enlarging the slit is provided.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863625308 DE3625308A1 (en) | 1986-07-25 | 1986-07-25 | Gear mechanism for a sheet-fed rotary printing machine |
| DE3625308.1 | 1986-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6353036A true JPS6353036A (en) | 1988-03-07 |
| JP2624260B2 JP2624260B2 (en) | 1997-06-25 |
Family
ID=6306035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62180204A Expired - Lifetime JP2624260B2 (en) | 1986-07-25 | 1987-07-21 | Transmission for sheet-fed rotary printing press |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2624260B2 (en) |
| DE (1) | DE3625308A1 (en) |
| IT (1) | IT1223288B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MA33477B1 (en) * | 2011-01-03 | 2012-08-01 | Taoufik Hicham | PROGRESSEUR OF MECHANICAL FORCE |
| MA34685B1 (en) * | 2012-05-02 | 2013-12-03 | Taoufik Hicham | Proportional force progressor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1102766B (en) * | 1958-05-09 | 1961-03-23 | R W Crabtree & Sons Ltd Water | Device for transferring sheets on printing machines |
| DE2063818B2 (en) * | 1970-12-24 | 1972-11-30 | Schnellpressenfabrik Koenig & Bauer AG, 8700 Wurzburg | SHEET FEEDING ON PRINTING MACHINES |
| IT991860B (en) * | 1973-07-25 | 1975-08-30 | Nebiolo Spa | ROTARY PRINTING MACHINE FOR SINGLE SHEETS |
-
1986
- 1986-07-25 DE DE19863625308 patent/DE3625308A1/en active Granted
-
1987
- 1987-07-21 JP JP62180204A patent/JP2624260B2/en not_active Expired - Lifetime
- 1987-07-22 IT IT21400/87A patent/IT1223288B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8721400A0 (en) | 1987-07-22 |
| IT1223288B (en) | 1990-09-19 |
| JP2624260B2 (en) | 1997-06-25 |
| DE3625308A1 (en) | 1988-02-04 |
| DE3625308C2 (en) | 1989-10-19 |
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