Bladder for slotter head assembly having pneumatically locked slotter
blades
    1.
    发明授权
    Bladder for slotter head assembly having pneumatically locked slotter blades 失效
    用于开槽头组件的气囊具有气动锁定的开槽刀片

    公开(公告)号:US5394779A

    公开(公告)日:1995-03-07

    申请号:US165467

    申请日:1993-12-13

    申请人: William R. Meeks

    发明人: William R. Meeks

    IPC分类号: B26D7/26

    摘要: Improved bladders (174-178) having a cross-sectional U-shape are provided for a rotatable slotter head assembly (120) of the type used in the slotting of box blanks is provided which includes mechanism (128) permitting rapid and easy alteration of the circumferential position of the cutting knives (126) carried by the assembly (120). Preferably, the assembly (120) includes a rotatable body (124) provided with an elongated, peripheral, knife-receiving slot (168) defined by fixed backing plates (158 ) and laterally shiftable locking plates (188). The selectively inflatable resilient bladders (174-178) are carried by the head assembly (120) and, when inflated, shift the associated movable locking plates (188) against the cutting knives (126), thereby firmly locking the latter in place. When knife adjustment is desired, one or more of the appropriate bladders (174-178) are deflated, the knives (126) are shifted as desired, and the bladders (174-178) are reinflated.

    摘要翻译: 提供了具有横截面U形的改进的囊(174-178),用于在箱坯的开槽中使用的类型的可旋转的开槽头组件(120),其包括机构(128),其允许快速和容易地改变 由组件(120)承载的切割刀(126)的圆周位置。 优选地,组件(120)包括设置有由固定背板(158)和横向可移动的锁定板(188)限定的细长的周边的刀容纳槽(168)的可旋转主体(124)。 选择性地可充气的弹性囊(174-178)由头部组件(120)承载,并且当膨胀时,将相关联的可动锁定板(188)移动到切割刀(126)上,由此将其适当地锁定在适当位置。 当需要刀具调整时,一个或多个适当的囊(174-178)放气,刀(126)根据需要移动,并且气囊(174-178)被重新充气。

    Reciprocating sheet feeder apparatus for box blank fabrication equipment
having an adjustable pusher element
    2.
    发明授权
    Reciprocating sheet feeder apparatus for box blank fabrication equipment having an adjustable pusher element 失效
    用于具有可调节推动元件的箱坯制造设备的往复式进纸装置

    公开(公告)号:US5338019A

    公开(公告)日:1994-08-16

    申请号:US992554

    申请日:1992-12-18

    摘要: Box blank-forming apparatus (60) is provided which includes a feeder assembly (62) and a scoring/slotting assembly (64) each provided with adjustment structure (62a, 64a) to facilitate makeready adjustment of the apparatus (60) between production runs. The feeder assembly (62) preferably includes a reciprocal pusher element (170) operable to successively engage sheets (30) to be formed into box blanks (36). The element (170) is supported by a pair of elongated, threaded, axially rotatable, fore and aft translatable positioning screws (146, 148), so that upon rotation of the screws (146, 148), a reference position of the pusher element (170) may be varied. Adjustment of the assembly (64) is accomplished by means of compensators (292, 294) which are respectively coupled to associated slotter wheel and scoring wheel shafts (288, 286). Operation of the slotter wheel shaft compensator (294) serves to adjust the circumferential positions of the fixed slotter knives (358), whereas operation of the scoring shaft compensator (292) varies the position of the adjustable knives (360) through the medium of transfer gears (384). Servo-sensors (438-442, 446-448 and 270) are used to continuously monitor the lateral and circumferential positions of the scoring/slotting stations (296-304) and a reference position of the pusher element (172), so that precise makeready adjustments can be accomplished.

    摘要翻译: 提供盒坯成型设备(60),其包括馈送器组件(62)和每个设有调节结构(62a,64a)的刻痕/开槽组件(64),以便于在生产运行之间对设备(60)进行准备调整 。 馈送器组件(62)优选地包括可操作以连续地接合待形成盒坯(36)的片材(30)的往复推动器元件(170)。 元件(170)由一对细长的,螺纹的,可轴向旋转的前和后可平移定位螺钉(146,148)支撑,使得当螺钉(146,148)旋转时,推动元件 (170)可以变化。 通过补偿器(292,294)来实现组件(64)的调整,所述补偿器分别联接到相关联的开槽轮和刻划轮轴(288,286)。 开槽轮轴补偿器(294)的操作用于调节固定开槽刀(358)的周向位置,而刻痕轴补偿器(292)的操作通过传送介质改变可调节刀具(360)的位置 齿轮(384)。 伺服传感器(438-442,446-448和270)用于连续监测打分/开槽站(296-304)的横向和周向位置以及推动元件(172)的参考位置,从而精确 准备调整可以完成。

    Subsea well control system
    3.
    发明授权

    公开(公告)号:US10287849B2

    公开(公告)日:2019-05-14

    申请号:US15235496

    申请日:2016-08-12

    摘要: Systems, apparatus, and methods for controlling a well blowout comprising: a plug-forming agent reservoir comprising a plug-forming agent proximate a wellbore, the plug-forming agent reservoir in selective fluid communication with the wellbore; providing a pressure source capable of pressurizing the plug-forming agent reservoir containing the plug-forming agent to delivery pressure; and selectively introducing the pressurized first plug-forming agent into the wellbore to form a flow-restricting plug within the wellbore. Exemplary plug-forming agents are provided.

    System and method for controlling AC motor driven multi-unit printing
press
    4.
    发明授权
    System and method for controlling AC motor driven multi-unit printing press 失效
    用于控制交流电机驱动的多单元印刷机的系统和方法

    公开(公告)号:US5615609A

    公开(公告)日:1997-04-01

    申请号:US518117

    申请日:1995-08-21

    IPC分类号: B41F13/004 B41F13/14 B41F5/02

    摘要: A system and method for controlling the registration of a multi-unit printing press for corrugated board materials permits the use of AC motors for driving the printing press. A master AC motor drives a master printing unit, and a master AC driving device is electrically coupled to the master AC motor for controlling the speed of the master AC motor. A master pulse generating device produces output pulses relating to the rotary motion of the master printing unit. A follower AC motor drives a follower printing unit, and a follower AC driving device electrically coupled to the follower AC motor controls the speed of the follower AC motor relative to the master AC motor. A follower pulse generating device produces output pulses relating to the rotary motion of the follower printing unit. A controller is configured to receive the output pulses from the master and follower pulse generating devices, process the master and follower output pulses to produce control commands based on said output pulses, and transmit the control commands to the follower AC driving device so that the speed of the follower AC motor is adjusted relative to the master AC motor as required to maintain synchronized operation between the master and follower AC motors. This configuration maintains precise registration of the multi-unit printing press over the entire range of speeds of the multi-unit printing press and when the multi-unit printing press is temporarily in a non-running state.

    摘要翻译: 用于控制用于波纹板材料的多单元印刷机的配准的系统和方法允许使用AC电动机来驱动印刷机。 主交流电动机驱动主打印单元,并且主交流驱动装置电耦合到主AC电动机以控制主AC电动机的速度。 主脉冲产生装置产生与主打印单元的旋转运动有关的输出脉冲。 随动交流电动机驱动从动打印单元,并且电耦合到从动交流电动机的从动交流驱动装置控制从动交流电动机相对于主交流电动机的速度。 随动脉冲产生装置产生与从动印刷单元的旋转运动有关的输出脉冲。 控制器被配置为从主从跟随器脉冲产生装置接收输出脉冲,处理主和跟随器输出脉冲以产生基于所述输出脉冲的控制命令,并将控制命令发送到随动AC驱动装置,使得速度 跟随AC电动机相对于主交流电动机进行调整,以保持主动和从动AC电动机之间的同步运行。 该配置在多单元印刷机的整个速度范围内以及当多单元印刷机暂时处于非运行状态时,维持多单元印刷机的精确配准。

    Subsea Well Control System
    5.
    发明申请

    公开(公告)号:US20170107777A1

    公开(公告)日:2017-04-20

    申请号:US15235496

    申请日:2016-08-12

    IPC分类号: E21B33/035 E21B33/13

    摘要: Systems, apparatus, and methods for controlling a well blowout comprising: a plug-forming agent reservoir comprising a plug-forming agent proximate a wellbore, the plug-forming agent reservoir in selective fluid communication with the wellbore; providing a pressure source capable of pressurizing the plug-forming agent reservoir containing the plug-forming agent to delivery pressure; and selectively introducing the pressurized first plug-forming agent into the wellbore to form a flow-restricting plug within the wellbore. Exemplary plug-forming agents are provided.

    Box-blank printer/slotting apparatus
    6.
    发明授权
    Box-blank printer/slotting apparatus 失效
    箱式打印机/开槽装置

    公开(公告)号:US5816994A

    公开(公告)日:1998-10-06

    申请号:US880556

    申请日:1997-06-23

    IPC分类号: B31B1/16 B31B1/74 B31B1/88

    摘要: A box blank forming apparatus includes at least one printing assembly, a slotting assembly, and a feeding and conveying mechanism for feeding blanks through the apparatus. The printing assembly includes a rotatable printing cylinder, and the slotting assembly includes a rotatable blade. The feeding and conveying mechanism brings the blanks into contact with the printing cylinder and the slotter blade to complete printing and slotting operations on the blanks in the formation of boxes. An interrupter is provided in association with the printing assembly for removing the blanks from contact with the printing cylinder, and similar structure can also be provided with the slotting assembly for removing the blanks from contact with the slotter blade. A controller is provided for controlling operation of the interrupter of the printing assembly. The controller actuates the interrupter to bring each blank into contact with the printing cylinder only while a single impression is made on the blank, and to remove each blank from contact with the printing cylinder before and after the single impression is made. Thus, it is possible to use a single printing cylinder of fixed circumference to print on blanks of variable length, even when the blanks are longer than the printing cylinder circumference. The controller may be used to also actuate the interrupter structure of the slotter wheel assembly to bring each blanks into contact with the slotting blade only while a single slotting operation is carried out by the slotting blade, and to remove each blank from contact with the slotting blade before and after the single slotting operation is made. This allows the slotter wheel assembly to also accommodate box blanks of various sizes.

    摘要翻译: 盒坯成型设备包括至少一个印刷组件,开槽组件和用于将坯料供给到装置中的进料和输送机构。 印刷组件包括可旋转的印刷滚筒,并且开槽组件包括可旋转的叶片。 进料和输送机构使坯料与印刷滚筒和切纸刀接触,以在纸盒形成中对坯料完成印刷和开槽操作。 与打印组件相关联地设置有断路器,用于移除坯料与印刷滚筒的接触,并且类似的结构还可以设置有开槽组件,用于移除坯料与开槽刀片的接触。 提供控制器来控制打印组件的断续器的操作。 控制器启动断路器,使每个空白块与印刷滚筒接触,同时在印刷单元上进行单次印刷,并在单次印刷之前和之后移除每个印版与印刷滚筒接触。 因此,即使坯料长于印刷滚筒周长,也可以使用固定圆周的单个印刷滚筒来打印可变长度的毛坯。 控制器也可以用于致动开槽轮组件的断路器结构,以使得每个坯料仅在开槽刀片执行单个开槽操作时才使其与开槽刀片接触,并且移除每个坯料与开槽接触 在进行单个开槽操作之前和之后的刀片。 这允许开槽轮组件还容纳各种尺寸的箱坯。

    Adjustable slotter wheel retrofit apparatus for box blank making machines
    7.
    发明授权
    Adjustable slotter wheel retrofit apparatus for box blank making machines 失效
    适用于箱式制坯机的可调式开槽轮更换装置

    公开(公告)号:US5316538A

    公开(公告)日:1994-05-31

    申请号:US38995

    申请日:1993-03-29

    摘要: Box blank-forming apparatus (60) is provided which includes a feeder assembly (62) and a scoring/slotting assembly (64) each provided with adjustment structure (62a, 64a) to facilitate makeready adjustment of the apparatus (60) between production runs. The feeder assembly (62) preferably includes a reciprocal pusher element (170) operable to successively engage sheets (30) to be formed into box blanks (36). The element (170) is supported by a pair of elongated, threaded, axially rotatable, fore and aft translatable positioning screws (146, 148), so that upon rotation of the screws (146, 148), a reference position of the pusher element (170) may be varied. Adjustment of the assembly (64) is accomplished by means of compensators (292, 294) which are respectively coupled to associated slotter wheel and scoring wheel shafts (288, 286). Operation of the slotter wheel shaft compensator (294) serves to adjust the circumferential positions of the fixed slotter knives (358), whereas operation of the scoring shaft compensator (292) varies the position of the adjustable knives (360) through the medium of transfer gears (384). Servo-sensors (438-442, 446-448 and 270) are used to continuously monitor the lateral and circumferential positions of the scoring/slotting stations (296-304) and a reference position of the pusher element (172), so that precise makeready adjustments can be accomplished.

    摘要翻译: 提供盒坯成型设备(60),其包括馈送器组件(62)和每个设有调节结构(62a,64a)的刻痕/开槽组件(64),以便于在生产运行之间对设备(60)进行准备调整 。 馈送器组件(62)优选地包括可操作以连续地接合待形成盒坯(36)的片材(30)的往复推动器元件(170)。 元件(170)由一对细长的,螺纹的,可轴向旋转的前和后可平移定位螺钉(146,148)支撑,使得当螺钉(146,148)旋转时,推动元件 (170)可以变化。 通过补偿器(292,294)来实现组件(64)的调整,所述补偿器分别联接到相关联的开槽轮和刻划轮轴(288,286)。 开槽轮轴补偿器(294)的操作用于调节固定开槽刀(358)的周向位置,而刻痕轴补偿器(292)的操作通过传送介质改变可调节刀具(360)的位置 齿轮(384)。 伺服传感器(438-442,446-448和270)用于连续监测打分/开槽站(296-304)的横向和周向位置以及推动元件(172)的参考位置,从而精确 准备调整可以完成。

    Adjustable slotter wheel and sheet feeder retrofit apparatus for box
blank making machines
    8.
    发明授权
    Adjustable slotter wheel and sheet feeder retrofit apparatus for box blank making machines 失效
    适用于箱式制坯机的可调式开槽轮和送纸机改装设备

    公开(公告)号:US5246222A

    公开(公告)日:1993-09-21

    申请号:US924625

    申请日:1992-08-03

    IPC分类号: B26D7/26 B31B50/16

    摘要: Box blank-forming apparatus (60) is provided which includes a feeder assembly (62) and a scoring/slotting assembly (64) each provided with adjustment structure (62a, 64a) to facilitate makeready adjustment of the apparatus (60) between production runs. The feeder assembly (62) includes a reciprocal pusher element (170) operable to successively engage sheets (30) to be formed into box blanks (36). The element (170) is supported by a pair of elongated, threaded, axially rotatable, fore and aft translatable positioning screws (146, 148), so that upon rotation of the screws (146, 148), a reference position of the pusher element (170) may be varied. This variance is monitored by a servo-sensor (270) for automated control.

    摘要翻译: 提供盒坯成型设备(60),其包括馈送器组件(62)和每个设有调节结构(62a,64a)的刻痕/开槽组件(64),以便于在生产运行之间对设备(60)进行准备调整 。 馈送器组件(62)包括可操作以连续地接合待形成箱坯(36)的片材(30)的往复推动器元件(170)。 元件(170)由一对细长的,螺纹的,可轴向旋转的前和后可平移定位螺钉(146,148)支撑,使得当螺钉(146,148)旋转时,推动元件 (170)可以变化。 该方差由伺服传感器(270)监控,用于自动控制。

    High speed feeding apparatus for clamshell die cutter
    9.
    发明授权
    High speed feeding apparatus for clamshell die cutter 失效
    蛤壳式切割机高速进给装置

    公开(公告)号:US06544158B2

    公开(公告)日:2003-04-08

    申请号:US09950996

    申请日:2001-09-12

    IPC分类号: B31B188

    摘要: A processing station (10) for high speed printing, handling and die cutting of blanks or blanks (26) is provided which includes a clamshell-type die cutter (12), as well as a feeding device (14) including a transfer mechanism (16) and pickup member (18). The station (10) may also include a printing assembly (20) and a cut blank removal assembly (22). In operation, individual blanks (26) from a stack (28) are successively fed by the transfer mechanism (16) and are picked up by the member (18); the blanks are delivered to the die cutter (12) when the latter is open and after die cutting the removal assembly (22) is employed to lift the cut blank (26) from the cutter (12) and shift the blank (26) to a slide plate (116). A pusher bar (122) then operates to move the cut blank (26) to an outfeed conveyer (146). The station (10) is capable of handling relatively thick corrugated blanks (26) at high speed and without constant operator attendance.

    摘要翻译: 提供了一种用于坯料或坯料(26)的高速印刷,处理和模切的加工站(10),其包括蛤壳型模切机(12)以及包括转移机构(14)的进料装置(14) 16)和拾取构件(18)。 工位(10)还可以包括印刷组件(20)和切割毛坯移除组件(22)。 在操作中,来自堆叠(28)的单个坯件(26)由传送机构(16)连续地供给并由构件(18)拾起; 当模具切割器打开时,坯料被递送到模具切割器(12),并且在切割之后,使用移除组件(22)将切割坯料(26)从切割器(12)提起并将坯料(26)移动到 滑板(116)。 推杆(122)然后操作以将切割坯料(26)移动到出料输送机(146)。 工位(10)能够高速地处理相对较厚的波纹坯料(26),且不需要恒定的操作员出席。