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公开(公告)号：US6010740A
公开(公告)日：2000-01-04
申请号：US941855
申请日：1997-09-30
CPC分类号： B05C5/022 , B05C5/0216 , B05C5/0225
摘要： An apparatus and method for controlling the opening of a solenoid actuated valve in a sealant dispensing gun are disclosed. A proximity sensor is provided adjacent a portion of the needle valve stem in order to sense when the needle valve has reached its open position. A dispense timer is initiated when the proximity sensor indicates that the needle valve has reached its open position. In this manner, the needle valve may be maintained in its open position for the desired dispense time only without regard to the response time of the solenoid device. Also disclosed is an apparatus and method for adjusting the valve open limit of a sealant dispensing device which incorporates a solenoid or motor actuated valve open limit device. A flow sensor is located in-line with the sealant supply path of a dispensing gun in order to monitor the dispense weight during each valve open cycle. A moving average of the dispense rates may then be calculated and compared to predetermined limits. If the limits are exceeded, the processor the processor automatically adjusts the solenoid or motor actuated valve open limit device in the proper direction in order to bring the dispense rate back into the proper dispense rate range.
摘要翻译： 公开了一种用于控制密封剂分配枪中的电磁致动阀的打开的装置和方法。 在针阀杆的一部分附近设置接近传感器，以便在针阀到达其打开位置时感测。 当接近传感器指示针阀已经达到其打开位置时，启动分配定时器。 以这种方式，针阀可以保持在其打开位置以达到期望的分配时间，而不考虑螺线管装置的响应时间。 还公开了一种用于调节密封剂分配装置的阀开启极限的装置和方法，其包括螺线管或电动机致动阀开启极限装置。 流量传感器与分配枪的密封剂供应路径成一直线，以便在每个阀打开循环期间监测分配重量。 然后可以计算分配速率的移动平均值并将其与预定限制进行比较。 如果超出极限值，则处理器处理器将自动调整电磁阀或电动阀驱动的阀门开启极限装置的正确方向，以使分配速率恢复到适当的分配速率范围。
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公开(公告)号：US20120269979A1
公开(公告)日：2012-10-25
申请号：US13541030
申请日：2012-07-03
申请人： William W. Weil , Scott J. Woolley , Ian J. Buckley , James N. McBride , Harly S. Crabtree , Bert Johansson
发明人： William W. Weil , Scott J. Woolley , Ian J. Buckley , James N. McBride , Harly S. Crabtree , Bert Johansson
CPC分类号： B65C9/06 , B67B3/2033 , B67B3/26 , B67C3/246 , G05B19/416 , G05B2219/37555 , G05B2219/45048 , Y10T74/1418 , Y10T74/1471 , Y10T74/1488 , Y10T74/18296
摘要： A rotary machine may have multiple stations that have a linear motion operated by a cam and a rotational motion operated by individual motors mounted on each station. Each station may perform a motion profile that is proportional to the machine's central axis rotation or, in some cases, independent of the central axis rotation. In some embodiments, each station may rotate to orient a part prior to processing. In one embodiment, the cam driven linear motion may enable a station to lower for loading and unloading, then raise for processing. The rotary machine may have various mechanisms at each station for processing a part. One such embodiment is a rotary machine that may be outfitted with compound dispensing mechanisms at each station.
摘要翻译： 旋转机器可以具有多个站，其具有由凸轮操作的直线运动和由安装在每个站上的各个电动机操作的旋转运动。 每个站可以执行与机器的中心轴旋转成比例的运动轮廓，或者在某些情况下，与运动中心轴的旋转无关。 在一些实施例中，每个站可以在处理之前旋转以定向一个部件。 在一个实施例中，凸轮驱动的线性运动可使得站点下降以进行装载和卸载，然后升高以进行处理。 旋转机器可以在每个工位处具有用于处理零件的各种机构。 一个这样的实施例是可以在每个站处配备复合分配机构的旋转机器。
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公开(公告)号：US20100049357A1
公开(公告)日：2010-02-25
申请号：US12194380
申请日：2008-08-19
申请人： William W. Weil , Scott J. Woolley , Ian J. Buckley , James N. McBride , Harley S. Crabtree , Bert Johansson
发明人： William W. Weil , Scott J. Woolley , Ian J. Buckley , James N. McBride , Harley S. Crabtree , Bert Johansson
IPC分类号： G06F17/00
CPC分类号： B65C9/06 , B67B3/2033 , B67B3/26 , B67C3/246 , G05B19/416 , G05B2219/37555 , G05B2219/45048 , Y10T74/1418 , Y10T74/1471 , Y10T74/1488 , Y10T74/18296
摘要： A rotary machine may have multiple stations that have a linear motion operated by a cam and a rotational motion operated by individual motors mounted on each station. Each station may perform a motion profile that is proportional to the machine's central axis rotation or, in some cases, independent of the central axis rotation. In some embodiments, each station may rotate to orient a part prior to processing. In one embodiment, the cam driven linear motion may enable a station to lower for loading and unloading, then raise for processing. The rotary machine may have various mechanisms at each station for processing a part. One such embodiment is a rotary machine that may be outfitted with compound dispensing mechanisms at each station.
摘要翻译： 旋转机器可以具有多个站，其具有由凸轮操作的直线运动和由安装在每个站上的各个电动机操作的旋转运动。 每个站可以执行与机器的中心轴旋转成比例的运动轮廓，或者在某些情况下，与运动中心轴的旋转无关。 在一些实施例中，每个站可以在处理之前旋转以定向一个部件。 在一个实施例中，凸轮驱动的线性运动可使得站点下降以进行装载和卸载，然后升高以进行处理。 旋转机器可以在每个工位处具有用于处理零件的各种机构。 一个这样的实施例是可以在每个站处配备复合分配机构的旋转机器。
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公开(公告)号：US20090294472A1
公开(公告)日：2009-12-03
申请号：US12539787
申请日：2009-08-12
IPC分类号： B67D5/08
CPC分类号： B05C5/0225 , B05C11/1002 , B05C11/1028 , B05D1/26
摘要： A dispenser that dispenses fluid is controlled using a feedback control system. The control system uses a positional encoder to determine the precise position of a valve contained in an actuator in order to control the dispensing of the fluid. Various motion profiles may be used to control the position of the valve. The motion profiles of the valve enable controlled variation of the amount of fluid dispensed over time and enable several specific improvements to the dispensing of sealant in the manufacture of metal and composite cans.
摘要翻译： 使用反馈控制系统控制分配流体的分配器。 控制系统使用位置编码器来确定包含在致动器中的阀的精确位置，以便控制流体的分配。 可以使用各种运动曲线来控制阀的位置。 阀的运动曲线使得能够控制随时间分配的流体量的变化，并且能够在金属和复合罐的制造中分配密封剂的几个具体改进。
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公开(公告)号：US07592033B2
公开(公告)日：2009-09-22
申请号：US10888696
申请日：2004-07-08
IPC分类号： B05D1/26
CPC分类号： B05C5/0225 , B05C11/1002 , B05C11/1028 , B05D1/26
摘要： A dispenser that dispenses fluid is controlled using a feedback control system. The control system uses a positional encoder to determine the precise position of a valve contained in an actuator in order to control the dispensing of the fluid. Various motion profiles may be used to control the position of the valve. The motion profiles of the valve enable controlled variation of the amount of fluid dispensed over time and enable several specific improvements to the dispensing of sealant in the manufacture of metal and composite cans.
摘要翻译： 使用反馈控制系统控制分配流体的分配器。 控制系统使用位置编码器来确定包含在致动器中的阀的精确位置，以便控制流体的分配。 可以使用各种运动曲线来控制阀的位置。 阀的运动曲线使得能够控制随时间分配的流体量的变化，并且能够在金属和复合罐的制造中分配密封剂的几个具体改进。
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公开(公告)号：US08261631B2
公开(公告)日：2012-09-11
申请号：US12194380
申请日：2008-08-19
申请人： William W. Weil , Scott J. Woolley , Ian J. Buckley , James N. McBride , Bert Johansson , Harley S. Crabtree
发明人： William W. Weil , Scott J. Woolley , Ian J. Buckley , James N. McBride , Bert Johansson , Harley S. Crabtree
CPC分类号： B65C9/06 , B67B3/2033 , B67B3/26 , B67C3/246 , G05B19/416 , G05B2219/37555 , G05B2219/45048 , Y10T74/1418 , Y10T74/1471 , Y10T74/1488 , Y10T74/18296
摘要： A rotary machine may have multiple stations that have a linear motion operated by a cam and a rotational motion operated by individual motors mounted on each station. Each station may perform a motion profile that is proportional to the machine's central axis rotation or, in some cases, independent of the central axis rotation. In some embodiments, each station may rotate to orient a part prior to processing. In one embodiment, the cam driven linear motion may enable a station to lower for loading and unloading, then raise for processing. The rotary machine may have various mechanisms at each station for processing a part. One such embodiment is a rotary machine that may be outfitted with compound dispensing mechanisms at each station.
摘要翻译： 旋转机器可以具有多个站，其具有由凸轮操作的直线运动和由安装在每个站上的各个电动机操作的旋转运动。 每个站可以执行与机器的中心轴旋转成比例的运动轮廓，或者在某些情况下，与运动中心轴的旋转无关。 在一些实施例中，每个站可以在处理之前旋转以定向一个部件。 在一个实施例中，凸轮驱动的线性运动可使得站点下降以进行装载和卸载，然后升高以进行处理。 旋转机器可以在每个工位处具有用于处理零件的各种机构。 一个这样的实施例是可以在每个站处配备复合分配机构的旋转机器。
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公开(公告)号：US07179333B2
公开(公告)日：2007-02-20
申请号：US10670176
申请日：2003-09-23
CPC分类号： B65B51/023 , B05C5/0216 , B05C13/025 , B05D1/005 , B05D1/26 , B65B7/2871
摘要： A machine for applying sealant material to non-circular closures using a rotating chuck connected to a rotational motor and a fixedly mounted dispensing apparatus. The chuck is also moved in at least one linear direction in a plane normal to the rotational axis of the chuck. The rotational motor may be connected to the chuck using various mechanisms while minimizing the moving mass of the machine. Sealant applicators are also disclosed that are mounted on a turret and use independently controlled motors, or fully integrated servomotors to rotate the chuck.
摘要翻译： 一种使用连接到旋转马达的旋转卡盘和固定安装的分配装置将密封剂材料施加到非圆形封闭件的机器。 卡盘也在与卡盘的旋转轴线垂直的平面中沿至少一个线性方向移动。 旋转马达可以使用各种机构连接到卡盘，同时最小化机器的运动质量。 还公开了安装在转台上并使用独立控制的电动机或完全集成的伺服电动机来旋转卡盘的密封剂施加器。
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公开(公告)号：US5945160A
公开(公告)日：1999-08-31
申请号：US899715
申请日：1997-07-24
CPC分类号： B05C13/025 , B05C5/0216 , B05C5/022 , B05C5/0225 , B29C31/047 , B29L2031/565 , Y10S251/903
摘要： A nozzle actuating and adjustment system for applying sealant to a can lid member comprising a nozzle which has a sealant dispensing opening, a needle valve means, a needle valve seat surface and a sealant flow passage for enabling flow of sealant material onto the lid member. The needle valve is selectively axially movable between an open sealant applying position and a closed non-flow position relative to the needle valve seat surface. A spring means is operatively associated with the needle valve means to normally hold the needle valve means in the closed lowered position. A needle valve actuator solenoid is operatively connected to the needle valve for selectively causing axial upward movement of the needle valve from the closed position to the open position by a predetermined axial distance to provide a predetermined sealant flow gap in the nozzle means to dispense a predetermined amount of sealant material during a predetermined dispensing time period. A flow gap adjustment solenoid is operatively connected to the needle valve actuator solenoid for selectively changing the amount of axial movement of the needle valve caused by the actuator solenoid so as to selectively vary the sealant flow gap and the amount of sealant material dispensed during a predetermined dispensing time.
摘要翻译： 一种用于向罐盖构件施加密封剂的喷嘴致动和调节系统，其包括具有密封剂分配开口的喷嘴，针阀装置，针阀座表面和用于使密封剂材料流到盖构件上的密封剂流动通道。 针阀可以相对于针阀座表面在打开的密封剂施加位置和闭合的非流动位置之间选择性地轴向移动。 弹簧装置与针阀装置可操作地相关联，以将针阀装置正常地保持在关闭的降低位置。 针阀致动器螺线管可操作地连接到针阀，用于选择性地使针阀从关闭位置轴向向上移动到打开位置预定的轴向距离，以在喷嘴装置中提供预定的密封剂流动间隙，以分配预定的 在预定分配时间段期间密封剂材料的量。 流动间隙调节螺线管可操作地连接到针阀致动器螺线管，用于选择性地改变由致动器螺线管引起的针阀的轴向移动量，以便选择性地改变密封剂流动间隙和预定期间分配的密封剂材料的量 分配时间。
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公开(公告)号：US5749969A
公开(公告)日：1998-05-12
申请号：US654624
申请日：1996-05-29
CPC分类号： B05C13/025 , B05C5/0216 , B05C5/022 , B05C5/0225 , B29C31/047 , B29L2031/565 , Y10S251/903
摘要： A nozzle actuating and adjustment system for applying sealant to a can lid member comprising a nozzle which has a sealant dispensing opening, a needle valve, a needle valve seat surface and a sealant flow passage for enabling flow of sealant material onto the lid member. The needle valve is selectively axially movable between an open sealant applying position and a closed non-flow position relative to the needle valve seat surface. A spring is operatively associated with the needle valve to normally hold the needle valve in the closed lowered position. A needle valve actuator solenoid is operatively connected to the needle valve for selectively causing axial upward movement of the needle valve from the closed position to the open position by a predetermined axial distance to provide a predetermined sealant flow gap in the nozzle to dispense a predetermined amount of sealant material during a predetermined dispensing time period. A flow gap adjustment solenoid is operatively connected to the needle valve actuator solenoid for selectively changing the amount of axial movement of the needle valve caused by the actuator solenoid so as to selectively vary the sealant flow gap and the amount of sealant material dispensed during a predetermined dispensing time.
摘要翻译： 一种用于向罐盖构件施加密封剂的喷嘴致动和调节系统，其包括具有密封剂分配开口，针阀，针阀座表面和密封剂流动通道的喷嘴，用于使密封剂材料能够流到盖构件上。 针阀可以相对于针阀座表面在打开的密封剂施加位置和闭合的非流动位置之间选择性地轴向移动。 弹簧与针阀可操作地相关联，以将针阀正常保持在关闭的降低位置。 针阀致动器螺线管可操作地连接到针阀，用于选择性地使针阀从关闭位置轴向向上移动到打开位置预定轴向距离，以在喷嘴中提供预定的密封剂流动间隙以分配预定量 的密封剂材料。 流动间隙调节螺线管可操作地连接到针阀致动器螺线管，用于选择性地改变由致动器螺线管引起的针阀的轴向移动量，以便选择性地改变密封剂流动间隙和预定期间分配的密封剂材料的量 分配时间。
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