Home xin Ask a mechanical question. The recycling of waste film in packaging machinery is to recycle the waste film with rollers after cutting a roll of new film packaging. Encountered a

Ask a mechanical question. The recycling of waste film in packaging machinery is to recycle the waste film with rollers after cutting a roll of new film packaging. Encountered a

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this is a good mechanical design problem! It is possible in principle, such as reaching the rated torque of the motor. He’ll stop by himself! What doesn’t have that much torque? You can amplify the load torque. Is it solved. It’s not! It is not recommended to use torque as parameter control here. This is an unreliable amount of control. Moreover, it is easy to fluctuate and misoperate. It is recommended to detect the displacement or speed on the conveying track of the membrane. It is a reliable control signal. Of course, you can also detect the angular speed of the recovery drum, such as code disk and other simple mechanisms.

this requires programming

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