The epoxy resin filling machine utilizes the weighing module to connect with the weighing instrument with data line, and control the instrument to stop the pump and close the pneumatic valve when the preset quantitative weight is reached. The weighing and filling machine is controlled by PLC programmable device, when the container is fed in, the scale motorized drum runs at the same time, the photoelectric switch on the weighing module detects the signal sent by the container passing by, and controls the motor to stop the container and sends out a signal when the container reaches the filling position, and the PLC controls the motorized rollers to stop and tare the container automatically, and the filling valve is driven by the stepping motor to drop down and reach the lower limit, and the well is sent out by the travel switch, and PLC controls the filling valve to be fully opened for filling. The valve is fully opened for filling.
020-34563445The weighing and Filling machine consists of S7-200PLC and weighing instrument ICS241 and filling solenoid valve, PLC uses RS232C communication port to connect with the weighing instrument to collect and process the weight data through communication, as well as send tare signal to make the instrument tare. In the quantitative filling mode, the PLC receives the data from the weighing instrument as the main controller, processes the data and sends out a series of signals to control the action of the filling machine, so that the filling machine completes the quantitative filling. the PLC communicates with the weighing instrument through RS232C, and the communication between the two is a protocol-free communication, the parameters of the serial communication between the PLC and the weighing instrument need to be set in the same way. The PLC communicates with the weighing instrument through RS232C port, and the weighing instrument sends data continuously through RS232C port to ensure the synchronization between the data of the serial port and the data of the instrument.
The automatic filling machine achieves the amount of metering through the number of revolutions of the screw, in order to achieve the purpose of adjustable metering size and improve the metering accuracy, the screw's speed is required to be adjustable and the position is positioned accurately, the stepping motor is adopted to control the screw's rotation speed and number of revolutions, which not only simplifies the mechanical structure, but also makes it very convenient to control. Without overloading, the speed and stopping position of the stepping motor only depend on the frequency of the pulse signal and the number of pulses, and are not affected by the change of load. The stepping motor and screw are directly connected in a way that is simple in structure and easy to maintain.
Basic parameters
Maximum weighing capacity: 60kg
Minimum Sensitivity: 10g
Filling range: 1-60kg
Filling error: ±0.01-0.03kg (depending on flow rate and pulse force)
Power supply: AC220/50Hz
Using gas source: 0.5Mpa
Use temperature: -10℃-50℃
