专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US3882745A Method and apparatus for accurate die-cutting 失效
标题翻译：用于精确切割的方法和装置
公开(公告)号：US3882745A
公开(公告)日：1975-05-13
申请号：US31916372
申请日：1972-12-29
申请人： KOPPERS CO INC
发明人： GARRETT CLYDE BARNER , THAYER WILLIAM STANSBURY
IPC分类号： B26D1/40 , B26D5/00 , B26F1/38 , F16H61/02 , H02P5/50 , B23D25/16 , B26D1/56
CPC分类号： H02P5/50 , B26D5/00 , B26D5/08 , B26D5/086 , B26D5/20 , B26D7/00 , B26F1/384 , F16H61/0202 , F16H2718/16 , Y10T83/0519 , Y10T83/141 , Y10T83/4693 , Y10T83/4737 , Y10T83/4743 , Y10T83/4838 , Y10T83/8745
摘要： Inaccurate cuts often occur in paperboard blanks passing between a pair of cooperating die and anvil cylinders because of anvil cylinder wear, irregular blank velocity, and other factors. Such inaccuracies are reduced by the method of driving the die cylinder at a preselected angular velocity and driving the anvil cylinder at an angular velocity proportional to the angular velocity of the die cylinder with the preselected proportion being maintained during changes in angular velocity of the die cylinder. The apparatus generally preferred for performing the method includes a mechanical variable speed transmission having an input driven by the die cylinder and an output for driving the anvil cylinder at an angular velocity corresponding to the angular velocity of the input and with the output velocity being selectively variable with respect to the input to provide an output velocity selectively proportional to the input velocity. However, the apparatus primarily preferred for performing the method includes a sensor means for sensing the velocity of the die cylinder, a variable speed motor means for driving the anvil cylinder, and a motor controller means responsive to the sensor means for controlling the output speed of the motor means to proportionally correspond to the velocity of the die cylinder, the controller means also including variable speed control means for changing the proportion of the anvil cylinder velocity to the die cylinder velocity by changing the output speed of the motor means. Another embodiment utilizes a mechanical variable speed transmission means in lieu of the motor means and a ratio control motor means responsive to the sensor through a similar motor controller means for varying the output of the transmission means to achieve a preselected proportion which is maintained during changes in velocity of the die cylinder.
摘要翻译：由于砧筒磨损，不规则的坯料速度和其他因素，通常会在通过一对配合的模具和砧座缸之间的纸板坯料中发生不精确的切割。通过以预选的角速度驱动模具缸的方法来减小这种不准确度，并且以与模具缸的角速度成比例的角速度驱动砧筒，并且在模具缸的角速度的变化期间保持预选比例。通常优选用于执行该方法的装置包括具有由模具缸驱动的输入的机械变速传动装置和用于以对应于输入的角速度的角速度驱动砧筒的输出，并且输出速度是选择性变化的相对于输入提供与输入速度成正比的输出速度。然而，主要优选用于执行该方法的装置包括用于感测模具缸的速度的传感器装置，用于驱动砧筒的变速马达装置和响应于传感器装置控制输出速度的马达控制装置马达意味着成比例地对应于模具缸的速度，控制器装置还包括变速控制装置，用于通过改变马达装置的输出速度来改变砧筒速度与模具缸速度的比例。另一实施例利用机械变速传动装置代替电动机装置，以及比率控制电动机装置，其通过类似的电动机控制装置响应于传感器，用于改变变速装置的输出，以实现在变更期间保持的预选比例模具缸的速度。

2. 发明授权

US3899945A Method and apparatus for accurate die-cutting 失效
标题翻译：用于精确切割的方法和装置
公开(公告)号：US3899945A
公开(公告)日：1975-08-19
申请号：US41194173
申请日：1973-11-01
申请人： KOPPERS CO INC
发明人： GARRETT CLYDE BARNER , THAYER WILLIAM STANSBURY
IPC分类号： B26D5/00 , B26F1/38 , F16H61/02 , H02P5/50 , B23D25/12 , B26D1/56
CPC分类号： H02P5/50 , B26D5/00 , B26D5/08 , B26D5/086 , B26D5/20 , B26F1/384 , F16H61/0202 , F16H2718/16 , Y10T83/0519 , Y10T83/141 , Y10T83/4693 , Y10T83/4743 , Y10T83/4838 , Y10T83/8745
摘要： Inaccurate cuts often occur in paperboard blanks passing between a pair of cooperating die and anvil cylinders because of anvil cylinder wear, irregular blank velocity, and other factors. Such inaccuracies are reduced by the method of driving the die cylinder at a preselected angular velocity and driving the anvil cylinder at an angular velocity proportional to the angular velocity of the die cylinder with the preselected proportion being maintained during changes in angular velocity of the die cylinder. The apparatus generally preferred for performing the method includes a mechanical variable speed transmission having an input driven by the die cylinder and an output for driving the anvil cylinder at an angular velocity corresponding to the angular velocity of the input and with the output velocity being selectively variable with respect to the input to provide an output velocity selectively proportional to the input velocity. However, the apparatus primarily preferred for performing the method includes a sensor means for sensing the velocity of the die cylinder, a variable speed motor means for driving the anvil cylinder, and a motor controller means responsive to the sensor means for controlling the output speed of the motor means to proportionally correspond to the velocity of the die cylinder, the controller means also including variable speed control means for changing the proportion of the anvil cylinder velocity to the die cylinder velocity for changing the output speed of the motor means. Another embodiment utilizes a mechanical variable speed transmission means in lieu of the motor means and a ratio control motor means responsive to the sensor through a similar motor controller means for varying the output of the transmission means to achieve a preselected proportion which is maintained during changes in velocity of the die cylinder.
摘要翻译：由于砧筒磨损，不规则的坯料速度和其他因素，通常会在通过一对配合的模具和砧座缸之间的纸板坯料中发生不精确的切割。通过以预选的角速度驱动模具缸的方法来减小这种不准确度，并且以与模具缸的角速度成比例的角速度驱动砧筒，并且在模具缸的角速度的变化期间保持预选比例。通常优选用于执行该方法的装置包括具有由模具缸驱动的输入的机械变速传动装置和用于以对应于输入的角速度的角速度驱动砧筒的输出，并且输出速度是选择性变化的相对于输入提供与输入速度成正比的输出速度。然而，主要优选用于执行该方法的装置包括用于感测模具缸的速度的传感器装置，用于驱动砧筒的变速马达装置和响应于传感器装置控制输出速度的马达控制装置电动机意味着成比例地对应于模具缸的速度，控制器装置还包括用于改变砧座气缸速度与模具缸速度的比例的变速控制装置，用于改变电动机装置的输出速度。另一实施例利用机械变速传动装置代替电动机装置，以及比率控制电动机装置，其通过类似的电动机控制装置响应于传感器，用于改变变速装置的输出，以实现在变更期间保持的预选比例模具缸的速度。

3. 发明授权

US3896730A Wash-up system for flexographic printers 失效
标题翻译：柔版印刷机清洗系统
公开(公告)号：US3896730A
公开(公告)日：1975-07-29
申请号：US44500574
申请日：1974-02-22
申请人： KOPPERS CO INC
发明人： GARRETT CLYDE BARNER , THAYER WILLIAM STANSBURY
IPC分类号： B41F35/00 , B41F31/20 , B41F35/04 , B41L27/22 , B41L41/04
CPC分类号： B41F35/04 , B41P2235/30 , B41P2235/31
摘要： A wash-up system for cleaning a flexographic printing system of the type including a pair of ink supply rollers, an ink reservoir, a gravity feed tank for the ink, and a pump in the reservoir for pumping ink to the gravity tank from where the ink flows to the ink rollers. The wash-up system includes suitable apparatus for draining the residual printing ink from the printing system into the ink reservoir, pumping the ink from the reservoir into an ink recovery vessel, directing wash water under pressure to portions of the printing system for cleaning the system, draining the wash water from the printing system into the ink reservoir and then draining the wash water from the reservoir. The apparatus basically comprises a water supply line that branches to various parts of the printing system with appropriate automatically operated solenoid valves for directing the water to portions of the printing system during various controlled phases of the wash-up cycle.
摘要翻译：一种用于清洁类型的柔性版印刷系统的清洗系统，包括一对供墨辊，墨水储存器，用于墨水的重力进料罐，以及用于将油墨泵送到重力罐的储存器中的泵，墨水流向墨辊。清洗系统包括用于将残留的印刷油墨从印刷系统排出到油墨储存器中的合适装置，将油墨从储存器泵送到油墨回收容器中，将洗涤水压力引导到打印系统的部分以清洁系统将洗涤水从打印系统排出到墨水储存器中，然后从储存器排出洗涤水。该装置基本上包括一个供水管线，该供水管线利用适当的自动操作的电磁阀分支到打印系统的各个部分，用于在冲洗循环的各个受控阶段期间将水引导到打印系统的部分。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式