Weighing Liquid filling machine to send information to the weighing system through the serial port to read the weighing data after the weighing system in receiving such information, will be through the RS232 serial port to the microcontroller's serial port to send the data, automatic filling machine (fixed capacity and fixed weight type) of the verification can be completed through the weighing method, the use of the with a serial port (RS232) based on the VB platform to prepare, its functions include data acquisition, data processing, The functions include data acquisition, data processing, file generation, and data printing.
020-34563445The automatic Filling machine has two working modes: automatic start-up and manual start-up. The conversion is achieved through the manual and automatic switch on the computer operation interface. Generally, the automatic state is adopted for the PLC to automatically track and set parameters for automatic control. When the equipment needs maintenance, debugging or special circumstances occur, manual start-up can be used to start and stop individual equipment. Generally, the method of directly adding and filling through a pump is adopted. This approach is neither easy to control the filling addition volume in real time nor can it automatically and in real time record the addition volume. As a result, the consumption and waste of solvents and solutions are relatively large, and the filling ratio is also not precise. Another method is to control the rotational speed of the pump motor through a frequency converter to set the required filling volume for the process. This method has low control accuracy and a slow response speed, and cannot achieve automatic closed-loop control or meet the control requirements.
The weighing Liquid filling machine is mainly composed of four major parts: the conveying device, the filling device, the suction and sealing cap device, and the detection and sensing device. The conveying device is composed of a conveyor belt, transmission gears, conveyor belt, conveying motor and lifting cylinder. The filling device is composed of a filling gun, a filling barrel, a synchronous motor, a rodless cylinder and a roller arm. The suction sealing cap device is composed of a suction cap device. The detection and sensing device is composed of photoelectric sensors, proximity switches and load cells.
Each sensor signal of the liquid filling machine directly enters the corresponding weighing controller. Through the serial port or Modbus protocol, the weighing controller transmits the weight signal to the computer. The computer controls the final control valve of each raw material bin according to the weighing of the automatic filling machine and adds the required raw material weight.
The programmable controller or intelligent input/output module mainly learns the status of the raw material warehouse and the batching valve and sends signals to control the opening and closing of all warehouse doors. The industrial computer is the core of the automatic filling machine, mainly responsible for completing various formulas and raw material management. Control the sequence of adding raw materials; Management and analysis of the addition amount and process data in the automatic filling machine.
Basic parameters
Maximum weighing capacity: 60kg
Minimum sensitivity: 0.01kg
Filling error: ±0.01-0.02kg
Filling speed: Approximately 500-800 barrels per hour for 60L
Control mode: 2-speed control
Filling method: Insertion type, liquid surface
Gun head tubing: Teflon gun head, valve + Teflon hose
Structural material: Main unit SUS304 stainless steel, conveying and palletizing carbon steel anti-corrosion paint.
Scale platform size: 500×500mm(304 stainless steel power raceway)
Empty barrel raceway: 500mm×2500mm(304 stainless steel power raceway), with an additional 1200mm slope unpowered roller
Heavy barrel raceways: 500mm×2500mm(304 stainless steel power raceways, 2 sets
Barrel separation device: Suitable for 60L barrels, carbon steel anti-corrosion paint structure, 304 stainless steel raceway.
Palletizing equipment: Translation-type, suitable for pallets of 1200×1200×140mm, including pallet, palletizing and lower pallet conveying.
Pipeline pressure: 0.2-0.6MPa(related to material properties).
Material interface: 4 DN40 flange joints, which can be customized according to the interface standards provided by the user
Air source interface: The user provides a 12mm air pipe connector for quick coupling connection
Power supply: AC220/50Hz(provided by the user to one side of the machine)
Air source used: 0.4-0.8Mpa(provided by the user to the machine side)
Operating temperature: -10℃ to 50℃
Basic conditions: A solid concrete floor with a flat suspending agent, and the thickness of the concrete should be greater than 10cm.
Optional models: Standard type and explosion-proof type filling
