WhatarethecontrolsystemsofwoodShredder?

PLC is the core of the whole control system, and the sensor is the bridge between PLC and lubrication system and wood shredder. In the whole process of the system, the wood shredder and the working parameters of the lubricating system are detected in real time, and the detected information is transmitted to the PLC. The operation is performed by PLC, and the next control operation is carried out. The inverter is the starter of the wood shredder and the lubrication system. It can not only start and stop the motor, but also adjust the speed of the motor, so as to realize the function of controlling the rotating speed of the crushing roller. The human-machine interface is responsible for displaying the work of the whole system on the screen, such as motor speed, grease level information, etc., to facilitate system monitoring.

 

After the wood shredder control system is electrified, first check the lubrication system. When the grease storage is normal, the lubrication system can be activated. When the lubrication system is in working condition, it monitors the speed of the oil pump motor. If the motor speed is abnormal, the indicator lights alarm and stops the motor to work, so as to stop the work of the entire lubrication system.

 

The wood shredder can be activated only after 30 seconds of normal working of the lubrication system. Wood shredder can perform two operations of positive rotation and inversion, and can regulate the speed of its crushing roller when it works normally.

 

To start the wood shredder as an example, after pressing the wood shredder forward start button, wood shredder performs the forward rotation and monitors the speed of the crusher roll in real time. When wood shredder meets the unbreakable material or other problems and causes its stall, stop wood shredder work. In the process of system work, if the lubrication system fault is detected, the work of wood shredder and lubricating system should be stopped in time in order to protect the safety of the machinery.

 

The system controls two wood shredder. These two wood shredder can work at the same time or work alone. When wood shredder works, the system monitors the lubrication system and the work of the wood shredder in real time. At this time, there will be some of the following conditions: first, all normal work, at this time, the speed of the wood shredder crushing roller can be adjusted according to the needs of the site; second, because of the failure to break the material or other reasons, it causes the breakage. Roll speed is too low or stop, that is, wood shredder is in the state of stall, at this time the system will automatically stop the work of wood shredder to protect it. Third, the lubrication system is abnormal, at this time the system will stop all wood shredder work and lubrication system, ensure the safety of the present machinery and the presence of staff. Life is safe.