巴西一家有名的水泥公司,他们的立式辊轧齿轮箱遇到了问题。其齿轮箱每年至少发生一次故障,造成了巨大的停工费用损失。他们无法确定原因。我们在巴西的销售代理,torkflex industriais transmissões Industriais Ltda.(Torkflex)受邀请来评估情况。
A prominent cement company in Brazil was having trouble with their vertical roll mill gearbox. The gearbox had been breaking down at least once per year, causing very expensive downtime for the company. They could not determine the cause. Our sales agent in Brazil, Torkflex Transmissões Industriais Ltda. (Torkflex), was called in to evaluate the situation.
齿轮箱制造商Torkflex决定采用Binsfeld Engineering公司的TT Revolution仪器,连续监测实际工作中的机械扭矩和功率。
Working with the gearbox manufacturer Torkflex decided to install the TorqueTrak Revolution instrument from Binsfeld Engineering to continuously monitor the true mechanical Torque & Power on the shaft, the workload, during normal operation.
他们打算设置几个“高扭矩警报”功能,使用torquetrak Revolution仪器4-20mA的输出信号来警告高扭矩危险的发生,也就是齿轮箱的高应变。扭矩信号可以被用作为报警信号,当扭矩过高时会有指示灯报警或声音报警。例如,当驱动设备发生任何损坏之前,它可以用来中断设备运行。而且扭矩信号的实时响应速度非常快!
They plan to set several "High Torque Alarm" functions, using the 4-20mA output signal from the TorqueTrak Revolution instrument to indicate dangerously high torque on the shaft, meaning high strain in the gearbox. The torque signal can be used as a warning when torque is high to turn on a light or sound an alarm. As an example, it could be used to stop the equipment by interrupting the drive before any damage can occur. The real-time response of the torque signal is fast!
阶跃响应, 扭矩输入: 最大2毫秒
频率响应: 0-1000Hz(-3dB最大@1000Hz)。
采样率: 4800Hz。
Step Response, Torque Input: 2msec max
Frequency Response: 0-1000 Hz (-3dB max @ 1000Hz).
Sampling Rate: 4800Hz.
现在,工作负载被连续地监测,给水泥公司提供了有效的数据。他们可以看到当材料投入到辊轧机时,扭矩会相应地升高。“高扭矩警报”功能可预防损坏齿轮箱进一步损坏的发生。
Now, the workload is continuously monitored, providing valuable data to the cement company. They can see when the torque goes high and how that relates to the material input to the roll mill system. The "High Torque Alarm" function will prevent any further damage to the gearbox.
高扭矩警报是Torquetrak仪器最有价值的功能之一。扭矩输出信号与工作负载成比例。使用该信号,确保您的设备始终运行在"安全扭矩范围"内。
The High Torque Alarm is one of the most valuable functions of the TorqueTrak Revolution instrument. The Torque output signal is proportional to the workload. Use that signal to make sure your equipment always operates in the "safe torque range."
如果您有好的应用或成功案例涉及到TorqueTrak仪器,并愿意与大家分享,请联系我们。谢谢。
If you have a good application or success story involving the TorqueTrak instruments that you would like to share in this newsletter, please send it to me for consideration.