The hydrochloric acid filling machine adopts the filling mode on the liquid surface, which is suitable for filling a variety of foam-free liquid materials. The unique design of filling head device is easy to operate, and the filling is fast and accurate. It has a relatively complete function of data recording and statistical reporting, which meets the needs of enterprise production management. All kinds of reports include: shift operation report: including the start and end time of each shift, the control target value set according to the formula, the operation data of each scale, filling output and average output, etc.
020-34563445The hydrochloric acid Filling machine is equipped with both switch control and analog variable frequency speed regulation control. The equipment can operate automatically and continuously, and each movement point can also be manually operated point by point. Thus, there are many input points corresponding to various operations and output points of action status information that need to be displayed. Adopt a solution combining PLC and touch screen. The screen of the touchscreen is designed with dedicated configuration software and then downloaded to the touchscreen through the RS-232C serial communication port of the computer. The PLC communicates with the touch screen through a serial interface, and the connection is simple.
The variable frequency speed regulation system of the weighing filling machine has an analog input point and an analog output point. The speed measurement motor measures the rotational speed of the motor. The voltage value signal is connected to the analog input point. After comparison with the set value and PID operation, the operation result is output from the analog output point as the control signal of the frequency converter to achieve variable frequency speed regulation. The main control unit adopts the PLC product CPU224, along with two digital expansion modules EM223 and one analog expansion module EM235. The touch screen adopts the PWS3260 model made in Taiwan. The variable frequency speed regulation system has an analog input point and one analog output point. The speed measurement motor measures the speed of the motor. The voltage value signal is connected to the analog input point. After comparison with the set value and PID operation, the operation result is output from the analog output point as the control signal of the frequency converter to achieve variable frequency speed regulation.
The Filling system control program is compiled in the form of a menu. The automatic functions include: running, pausing, terminating, reset, etc. Manual functions include: forward, backward, start, stop, etc. of all moving parts. Program using the alternating button function in the ADP3 configuration software. When the button is pressed or lifted, the corresponding intermediate relay of the PLC is set respectively, enabling the PLC to control the advance and retreat of a certain moving part. Initial value setting: According to the user's requirements, parameters such as rotational speed and count value can be set arbitrarily, and the upper limit of the parameters is monitored. Once the limit is exceeded, a prompt will be given. Operation monitoring: Monitor the status of each component in the system, such as abnormal conditions of frequency converters, motors, etc., promptly cut off power for protection, and provide alarm prompts.
Basic parameters
Maximum weighing capacity: 30kg
Minimum sensitivity: 5g
Filling range: 10-30kg
Filling accuracy: ≤0.1%
Filling speed: 2000-5000 cans per hour
Container specification: ≤φ300×h350
Gun tip material: SUS304/316
Power supply: AC220/50Hz
Gas source used: 0.5Mpa
