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1. 发明授权

US4537285A Conveyor lubricating apparatus 失效
标题翻译：输送机润滑装置
公开(公告)号：US4537285A
公开(公告)日：1985-08-27
申请号：US483941
申请日：1983-04-11
申请人： Patrick A. Brown , William C. Murphy
发明人： Patrick A. Brown , William C. Murphy
IPC分类号： B65G45/08 , F16N7/38 , F16N29/00
CPC分类号： F16N7/38 , B65G45/08 , F16N29/00 , F16N2230/10
摘要： A conveyor lubrication apparatus includes a counter for energizing lubrication devices once for each predetermined number of cycles of the conveyor past a lubrication station. Timers energized by the counter activate control valves for a predetermined period of time to supply lubricant to parts of the conveyor as each part reaches the lubrication station. A current sense circuit detects current flow to the control valves and energizes the central lubricant supply pump to pressurize the lubricant flow lines for a predetermined period of time, at the end of which the pump is de-energized until the next control valve is energized. A pressure sensor is disposed in the lubricant flow lines to detect a low pressure level and causes the pump to be de-energized and an alarm to be activated.
摘要翻译：输送机润滑装置包括一个计数器，该计数器用于通过润滑站的每个预定数量的循环来激励润滑装置一次。由计数器激励的定时器在预定的时间段内激活控制阀，以在每个部件到达润滑站时向输送机的部件供应润滑剂。电流感测电路检测到流向控制阀的电流，并激励中心润滑剂供应泵以对润滑剂流动管线加压预定的时间段，在其结束时，泵被断电直到下一个控制阀通电。压力传感器设置在润滑剂流动管线中以检测低压水平并且使得泵被断电并且报警被激活。

2. 发明授权

US5563392A Method and apparatus for monitoring wear of a continuous chain 失效
标题翻译：用于监测连续链条磨损的方法和装置
公开(公告)号：US5563392A
公开(公告)日：1996-10-08
申请号：US420579
申请日：1995-04-12
申请人： Patrick A. Brown , Patrick J. Murphy , Mark H. Meade
发明人： Patrick A. Brown , Patrick J. Murphy , Mark H. Meade
IPC分类号： B65G43/02 , G01B11/04 , G01B21/06 , G06M1/00
CPC分类号： B65G43/02 , G01B11/043 , G01B21/06
摘要： A method and apparatus for automatically and accurately monitoring the wear of a continuous conveyor chain without having to stop the chain. The present invention provides first and sensors means fixedly spaced along the conveyor chain at a predetermined distance. The first and second sensors generate signals corresponding to the presence and absence of successive links provided in the conveyor chain. The generated signals are received and processed and the necessary time intervals are calculated for providing an output indicative of chain wear of any portion of the chain several parameters of chain wear may be calculated, including chain stretch and instantaneous chain speed. The calculated chain wear values may be compared to predetermined values previously input and stored, and if the calculated values exceed the predetermined values, an indicator means indicates that the conveyor chain should be serviced.
摘要翻译：一种用于自动和精确地监测连续输送链的磨损而不必停止链条的方法和装置。本发明提供了第一和传感器装置，该传感器装置沿预定距离沿传送链固定地间隔开。第一和第二传感器产生对应于在传送链中提供的连续链接的存在和不存在的信号。产生的信号被接收和处理，并且计算必要的时间间隔以提供指示链的任何部分的链条磨损的输出，可以计算链磨损的几个参数，包括链拉伸和瞬时链速度。所计算的链条磨损值可以与先前输入和存储的预定值进行比较，并且如果计算值超过预定值，则指示器装置指示应该对输送链进行维修。

3. 发明授权

US4844203A Self contained conveyor lubricating apparatus 失效
标题翻译：自备输送机润滑装置
公开(公告)号：US4844203A
公开(公告)日：1989-07-04
申请号：US150392
申请日：1988-01-29
申请人： Patrick A. Brown , William C. Murphy
发明人： Patrick A. Brown , William C. Murphy
IPC分类号： B65G45/08 , F16N7/38
CPC分类号： B65G45/08 , F16N7/38
摘要： A conveyor lubrication apparatus, for a conveyor having a plurality of interconnected and moveable elements arranged in a continuous closed loop and moveable in successive cycles about the loop, applies lubrication once for each pre-determined number of cycles of the conveyor past the lubrication apparatus. The apparatus includes a lubricant supply reservoir, fluid flow conduit connected to the lubricant supply reservoir for conducting lubricant to a position in proximity with the conveyor, valves disposed in the conduit and in proximity with the conveyor for controlling the application of lubricant to the conveyor, a conveyor driven pump for pressurizing and storing a quantity of lubricant under pressure in fluid communication with the valves, and a control circuit for controlling activation of the valves, which when activated release a portion of the lubricant under pressure onto the moveable elements of the conveyor.
摘要翻译：输送机润滑装置用于具有布置在连续闭合回路中的多个相互连接且可移动的元件的输送机，并且能够围绕回路连续循环地运动，对输送机经过润滑装置的每个预定数量的循环施加润滑一次。该设备包括润滑剂供应储存器，连接到润滑剂供应储存器的流体流动管道，用于将润滑剂传导到靠近输送机的位置，设置在导管中并邻近输送机的阀门，用于控制润滑剂施加到输送机上，用于在压力下加压和储存一定量的与阀流体连通的润滑剂的输送机驱动的泵，以及用于控制阀的启动的控制电路，当被激活时，将压力下的润滑剂的一部分释放到输送机的可移动元件上。

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