公开(公告)号：US6088931A

公开(公告)日：2000-07-18

申请号：US240789

申请日：1999-01-27

申请人： John E. Aylor ,  Brian K. Totten ,  Michael R. Ocker

发明人： John E. Aylor ,  Brian K. Totten ,  Michael R. Ocker

IPC分类号： B41F23/04 ,  F26B3/28 ,  F26B3/34

CPC分类号： B41F23/0413 ,  F26B3/283

摘要： A dryer is disclosed in a compact design for interstation use on printing presses, particularly lithographic presses. High velocity air is combined with intense infrared radiation to heat, evaporate and scrub vapor from freshly printed substrates. Air under pressure is provided through passages in a housing which is passed toward and by the infrared lamp in such a way as to cool the lamp and thereafter impact the substrate being dried. A pressure sensing control prevents operation of the lamp without the cooling air. The lamp power circuit is switched off if air pressure is lost. The dryer is mounted in an extractor housing provided with a negative pressure to extract the supplied air after it impacts upon the substrate.

摘要翻译： 公开了一种紧凑设计的烘干机，用于在印刷机，特别是平版印刷机上进行间隔间的使用。 高速空气与强烈的红外辐射相结合，以加热，蒸发并从新鲜印刷的基材中洗涤蒸气。 通过壳体内的通道提供压力空气，该壳体通过红外灯朝向和通过红外线灯的方式冷却灯泡，然后冲击待干燥的基板。 压力传感控制防止灯没有冷却空气的操作。 如果空气压力损失，灯电源电路将关闭。 干燥器安装在提供有负压的提取器壳体中，以在其被冲击到基板上之后提取所提供的空气。

公开(公告)号：US4676156A

公开(公告)日：1987-06-30

申请号：US894444

申请日：1986-08-01

申请人： John E. Aylor ,  Jose A. Villarreal

发明人： John E. Aylor ,  Jose A. Villarreal

IPC分类号： B41F7/26 ,  B41F7/40 ,  B41F31/30

CPC分类号： B41F7/26

摘要： A dampening liquid application apparatus for a lithographic press includes a motor driven metering roller drivably engaged with a transfer roller which in turn is engageable with an applicator roller for transferring dampening liquid to a plate cylinder. The metering and transfer rollers are driven through a gear train and are mounted on support members which permit pivotal movement of the support members such that the transfer roller may be disengaged from the applicator roller and, through a lost motion coupling, the applicator roller may be disengaged from the plate cylinder. The applicator roller is driven independently through a gear train meshed with a drive gear on the plate cylinder. Support bearings for the metering and transfer rollers and the support members for the applicator roller are adjustable by stop members so that engagement forces between the respective rollers may be selectively adjusted. Spaced apart support brackets may be mounted on the press frame for supporting a distribution roller engageable with the dampener applicator roller and one of the form rollers of the press inking train. A manually actuated cam and shaft assembly locks the support members for the metering and transfer rollers in a retracted position disengaged from the applicator roller. The support members for the metering and transfer rollers are connected to the support members for the applicator rollers by a lost motions coupling wherein the transfer and applicator rollers disengage from each other and the applicator roller disengages from the plate cylinder in an inoperative position of the dampening apparatus.

摘要翻译： 用于平版印刷机的润版液体施加装置包括与转印辊可驱动地接合的马达驱动的计量辊，该转印辊又与用于将润版液转移到印版滚筒的施加辊接合。 计量和转印辊被驱动通过齿轮系并且被安装在支撑构件上，这些支撑构件允许支撑构件的枢转运动，使得转印辊可以从施加辊脱离，并且通过空转联接，施加辊可以是 脱离印版滚筒。 涂抹辊通过与印版滚筒上的驱动齿轮啮合的齿轮系独立驱动。 用于计量和转印辊的支撑轴承和用于涂布辊的支撑构件可由止动构件调节，使得可以选择性地调节各个辊之间的接合力。 间隔开的支撑托架可以安装在压机框架上，用于支撑可与阻尼器施加辊接合的分配辊和压印机的成型辊之一。 手动致动的凸轮和轴组件将用于计量和转印辊的支撑构件锁定在与施加辊分离的缩回位置。 用于计量和转印辊的支撑构件通过丢失的运动联接件连接到用于涂布辊的支撑构件，其中转印和涂布辊彼此脱离，并且涂布辊在润版剂的不工作位置脱离印版滚筒 仪器。

公开(公告)号：US07225560B2

公开(公告)日：2007-06-05

申请号：US11051277

申请日：2005-02-04

申请人： Jeffrey P. Govek ,  Steven M. Person ,  David M. Pizzillo ,  Phillip E. Jones ,  John E. Aylor ,  David D. Douglas

发明人： Jeffrey P. Govek ,  Steven M. Person ,  David M. Pizzillo ,  Phillip E. Jones ,  John E. Aylor ,  David D. Douglas

IPC分类号： F26B3/34

CPC分类号： B41C1/1083 ,  B41C1/1075

摘要： A system for curing printing plates with controlled radiant energy sources. A conveyor moves a printing plate through a chamber having energy radiators above and below the conveyor. Power to the radiators is controlled for each radiator or to groups of radiators defining radiation zones. Curing time may be controlled by adjusting power to the radiators and adjusting the conveyor speed. Sensors detect a plate as it enters and exits the chamber. Heat sensors may detect chamber or plate temperatures. A color sensor may detect plate color as an indicator of degree of curing. A computer system stores curing scenarios and uses the sensor signals and operator inputs to control power to the radiators and conveyor speed to provide uniform curing of the plate.

摘要翻译： 用于固化具有受控辐射能源的印版的系统。 输送机将印版移动通过在输送机上方和下方具有能量散热器的室。 对每个散热器或定义辐射区域的散热器组控制散热器的功率。 固化时间可以通过调节散热器的功率并调整传送带速度来控制。 传感器在进入和离开室时检测板。 热传感器可以检测室或板的温度。 颜色传感器可以检测板颜色作为固化程度的指标。 计算机系统存储固化场景并使用传感器信号和操作员输入来控制散热器的功率和输送机速度，以提供板的均匀固化。

公开(公告)号：US4741269A

公开(公告)日：1988-05-03

申请号：US65256

申请日：1987-06-22

申请人： John E. Aylor ,  Jose A. Villarreal

发明人： John E. Aylor ,  Jose A. Villarreal

IPC分类号： B41F7/26 ,  B41F7/40 ,  B41F31/30

CPC分类号： B41F7/26

摘要： A dampening liquid application apparatus for a lithographic press includes a motor driven metering roller drivably engaged with a transfer roller which in turn is engageable with an applicator roller for transferring dampening liquid to a plate cylinder. The metering and transfer rollers are driven through a gear train and are mounted on support members which permit pivotal movement of the support members such that the transfer roller may be disengaged from the applicator roller and, through a lost motion coupling, the applicator roller may be disengaged from the plate cylinder. A distribution roller is engageable with the dampener applicator roller and one of the form rollers of the press inking train. The distribution roller is selectively movable to and maintainable in position in which the distribution roller is disengaged from the form roller but is engaged with the applicator roller.

摘要翻译： 用于平版印刷机的润版液体施加装置包括与转印辊可驱动地接合的马达驱动的计量辊，该转印辊又与用于将润版液转移到印版滚筒的施加辊接合。 计量和转印辊被驱动通过齿轮系并且被安装在支撑构件上，这些支撑构件允许支撑构件的枢转运动，使得转印辊可以从施加辊脱离，并且通过空转联接，施加辊可以是 脱离印版滚筒。 分配辊可与阻尼器施加辊和压印机的成型辊之一接合。 分配辊选择性地可移动到并保持在分配辊与成形辊分离但与施加辊接合的位置。

公开(公告)号：US07669530B2

公开(公告)日：2010-03-02

申请号：US11136868

申请日：2005-05-25

申请人： John E. Aylor ,  Dan Cunningham ,  Howard W. DeMoore ,  Howard C. Secor

发明人： John E. Aylor ,  Dan Cunningham ,  Howard W. DeMoore ,  Howard C. Secor

IPC分类号： B41F23/04 ,  F26B3/28

CPC分类号： B41F23/0443 ,  B41F23/0409 ,  B41P2200/12

摘要： A sheet transfer assembly for use above an ultraviolet curing unit in a flexographic printing press used for printing corrugated sheets includes a vacuum plate with heat sinks. The vacuum plate includes openings for rollers that extend through the vacuum plate to drive printed sheets across the bottom of the transfer assembly. Heat sinks are formed on the top surface of the vacuum plate between rollers to remove heat from the vacuum plate. Heat from the UV curing unit is effectively dissipated from the vacuum plate into the air used to hold printed substrates against the rollers in the transfer assembly.

摘要翻译： 在用于印刷波纹片的柔性版印刷机中用于紫外线固化单元上方的片材传送组件包括具有散热片的真空板。 真空板包括用于延伸穿过真空板的辊的开口，以驱动印刷的片材跨越转印组件的底部。 在辊之间的真空板的顶面上形成散热片以从真空板除去热量。 来自UV固化单元的热量有效地从真空板散发到用于将印刷基板保持在传送组件中的辊上的空气中。