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    • 1. 发明公开
    • Offset printing press unit and method for converting a letter press unit into same
    • 胶印机和方法,用于在胶版印刷机转换印刷机用于高压。
    • EP0017720A1
    • 1980-10-29
    • EP80100727.9
    • 1980-02-13
    • Publishers Equipment Corporation
    • Houy, Duane HowardHermach, Carl John
    • B41F11/00
    • B41F11/00
    • A method and apparatus for conversion of a web fed letterpress unit (10) into a web fed offset printing press unit (42) having a main frame (12) an auxiliary frame (44) inside the main frame for receiving cylinders, a pair of offset plate cylinders (46 and 46a) for mounting printing plates thereon, an inking arrangement (16,18 and 20) vor applying films of ink to the plates, and a pair of blanket cylinders (48 and 48a) in close proximity to a position for respective rolling contact with the plate cylinder and the other blanket cylinder. An offset press gear train (114) is installed outside the frames if the shafts for the cylinders can be extended through the bores (56, 56a, 58, 58a, 76 and 112) in the main frame left from the removed letterpress unit cylinders. Otherwise the gear train (54) is placed inside the main frame. Pilots (60, 60a, 62 and 62a) for insertion into bores in the main frame guide the installation of the auxiliary frame. Eccentric bearings (68) are installed for bodily swinging cylinders between alternative positions.
    • 一种用于卷筒纸凸版单元(10)到web的转换方法和设备张纸胶印具有主框架(12)到所述主框内部辅助框架(44),用于接收缸印刷机单元(42),一对 胶印印版滚筒(46和46)用于在其上安装印刷板施加墨的膜板之前墨装置(16,18和20),并靠近一对橡皮滚筒(48和48)的位置 用于与所述印版滚筒和其他橡皮滚筒respectivement滚动接触。 胶印机齿轮系(114)安装在框的外侧,如果对于气缸的轴可以穿过孔延伸(56,56A,58,58A,76和112)在从所述除去凸版单元缸左大型机。 否则,齿轮系(54)的主机的内部放置。 导频(60,60A,62和62a)用于插入在主机伯利斯引导辅助框架的安装。 替代偏心轴承(68)安装的位置之间摆动身体气缸。
    • 2. 发明授权
    • CONVERSION OF LETTERPRESS TO OFFSET PRINTING
    • 转换为偏移打印
    • EP0046787B1
    • 1985-06-05
    • EP81900619.8
    • 1981-02-18
    • PUBLISHERS EQUIPMENT CORPORATION
    • HERMACH, Carl J.
    • B41F5/06B41F7/12B41F11/00
    • B41F11/00B41F13/20
    • A method and apparatus for conversion of a web-fed letterpress unit (10) into a web-fed offset printing press unit (42) having a main frame (12) an internal support such as an internal auxiliary frame (44a, 44b) inside the main frame for receiving cylinders, a pair of offset plate cylinders (46 and 46a) for mounting printing plates thereon, an inking arrangement (16, 18 and 20) for applying films of ink to the plates, and a pair of blanket cylinders (48 and 48a) in close proximity to a position for respective rolling contact with the plates on the plate cylinder and the other blanket cylinder. An offset press gear train (54) is installed outside the frames with the shafts for the cylinders extended through bores (60b, 61b, 62b and 112) provided in the main frame. The offset unit also includes external support such as external auxiliary frame (45) affixed to the outside of the main frame between the main frame and the gear train. Eccentric sleeves (68a, 68b) are installed for bodily swinging cylinders between alternative positions. Eccentric sleeves (68b) on the side of the press unit with the external auxiliary frame extend from the internal auxiliary frame to the external auxiliary frame in one arrangement. In one arrangement, the internal and external supports include individual support brackets affixed to the frame which support offset cylinders including the related sleeves and bearings.
    • 一种用于将卷筒纸进给的活版印刷单元(10)转换成卷筒纸馈送胶版印刷机(42)的方法和装置,所述卷筒纸馈送胶印机单元(42)具有主框架(12),内部支撑件(诸如内部辅助框架(44a,44b)) 用于接收气缸的主框架,用于在其上安装印刷板的一对胶版印版滚筒(46和46a),用于将油墨膜施加到印版的着墨装置(16,18和20)和一对橡皮布滚筒 48和48a)靠近用于与印版滚筒和另一个橡皮布滚筒上的板的滚动接触的位置。 一个胶印机齿轮系(54)安装在机架的外侧,用于汽缸的轴延伸穿过设在主机架上的孔(60b,61b,62b和112)。 偏移单元还包括固定在主框架和齿轮系之间的主框架外侧的外部辅助框架(45)的外部支撑件。 偏心套(68a,68b)安装用于替代位置之间的身体摆动气缸。 具有外部辅助框架的按压单元侧的偏心套筒(68b)以一种布置从内部辅助框架延伸到外部辅助框架。 在一种布置中,内部和外部支撑件包括固定到框架上的单独的支撑支架,其支撑包括相关套筒和轴承的偏移圆柱体。
    • 3. 发明公开
    • Method and apparatus for both multicolor and blanket-to-blanket printing
    • Verfahren und ApparatfürMehrfarbendruck und Gummi-gegen-Gummi-Druck。
    • EP0028677A1
    • 1981-05-20
    • EP80104570.9
    • 1980-08-02
    • Publishers Equipment Corporation
    • Bullen, Lee
    • B41F7/02
    • B41F7/025
    • A method and apparatus for changing an offset printing press between blanket-to-blanket, multicolor, and throw-off modes of operation so that no plate, blanket, or impression cylinder needs more than two positions is disclosed. A method of sequencing the movement of cylinders is also disclosed.
      In a web fed offset printing press unit (10) the combination includes a frame (12), first and second plate cylinders (14 and 14a), ink transfer rollers and drums (16), first and second blanket cylinders (22 and 22a), an impression cylinder (24), and means (66) for bodily swinging the first blanket cylinder, the first plate cylinder, and the impression cylinder. Means is also included for bodily swinging the second blanket cylinder for throw-off.
      In a combination including at least a half deck (26), a third blanket cylinder (28) and a third plate cylinder (30) are also included as well as means (66) for bodily swinging the third blanket cylinder from one position in contact with the impression cylinder in either impression cylinder position and a throw-off position.
    • 公开了一种用于在橡皮布到毯子,多色和脱离操作模式之间改变胶版印刷机的方法和装置,使得不需要板,橡皮布或压印滚筒需要多于两个位置。 还公开了对气缸的运动进行排序的方法。 在卷筒纸送纸胶印机单元(10)中,组合包括框架(12),第一和第二印版滚筒(14和14a),传墨辊和滚筒(16),第一和第二橡皮布滚筒(22和22a) ,压印滚筒(24)和用于使第一橡皮布滚筒,第一印版滚筒和压印滚筒体动摆动的装置(66)。 还包括用于身体摆动第二橡皮布滚筒用于甩掉的装置。 在包括至少半甲板(26),第三橡皮布滚筒(28)和第三印版滚筒(30)的组合中,还包括用于从接触的一个位置使第三橡皮布滚筒身体摆动的装置(66) 压印滚筒处于压印滚筒位置和抛出位置。
    • 6. 发明公开
    • CONVERSION OF LETTERPRESS TO OFFSET PRINTING
    • UMSTELLEN VON HOCHDRUCK AUF OFFSETDRUCK。
    • EP0046787A1
    • 1982-03-10
    • EP81900619.0
    • 1981-02-18
    • PUBLISHERS EQUIPMENT CORPORATION
    • HERMACH, Carl J.
    • B41F5B41F7B41F11B41F13
    • B41F11/00B41F13/20
    • Procede et appareil de conversion d'une unite typographique a bobine (10) en une presse a impression offset a bobine (42) ayant un bati principal (12), un support interne tel qu'un bati auxiliaire interne (44a, l'interieur du bati principal pour recevoir de cylindres, une paire de cylindres de plaques offset (46 et 46a) pour y monter des plaques d'impression, un dispositif d'encrage (16, 18 et 20) pour appliquer des films d'encre sur les plaques, et une paire de blanchets (48 et 48a) a proximite d'une position de contact de roulements respectifs avec les plaques sur le cylindre de plaque et l'autre cylindre de blanchet. Un train d'engrenages d'une presse offset (54) est installe a l'exterieur des batis, les arbres pour les cylindres s'etendant au travers des alesages (60b, 61b, 62b et 112) amenages dans le bati principal. L'unite offset comprend aussi un support externe tel qu'un bati auxiliaire externe (45) fixe sur l'exterieur du bati principal entre le bati principal et le train d'engrenages. Des manchons excentriques (68a, 68b) sont installes pour le basculement des cylindres entre des positions alternatives. Des manchons excentriques (68b) sur le cote de la presse avec le bati auxiliaire externe s'etendent depuis le bati auxiliaire interne jusqu'au bati auxiliaire externe dans un mode de realisation. Dans une realisation, les supports interne et externe comprennent des consoles de supports individuels fixes aux batis qui supportent les cylindres offset y compris les manchons et paliers associes.
    • 一种用于将卷筒纸进给的活版印刷单元(10)转换成卷筒纸馈送胶版印刷机(42)的方法和装置,所述卷筒纸馈送胶印机单元(42)具有主框架(12),内部支撑件(诸如内部辅助框架(44a,44b)) 用于接收气缸的主框架,用于在其上安装印刷板的一对胶版印版滚筒(46和46a),用于将油墨膜施加到印版的着墨装置(16,18和20)和一对橡皮布滚筒 48和48a)靠近用于与印版滚筒和另一个橡皮滚筒上的板的滚动接触的位置。 一个胶印机齿轮系(54)安装在机架的外侧,用于汽缸的轴延伸穿过设在主机架上的孔(60b,61b,62b和112)。 偏移单元还包括固定在主框架和齿轮系之间的主框架外侧的外部辅助框架(45)的外部支撑件。 偏心套(68a,68b)安装用于替代位置之间的身体摆动气缸。 具有外部辅助框架的按压单元侧的偏心套筒(68b)以一种布置从内部辅助框架延伸到外部辅助框架。 在一种布置中,内部和外部支撑件包括固定到框架上的单独的支撑支架,其支撑包括相关套筒和轴承的偏移圆柱体。