Liquid filling machine is used to send out the request to enter the car number, password, work number, filling and other commands, the weighing system is required to deal with the RF reader, weighing table data, communication of the upper PO and other serial data, the establishment of the barrel ID and information and staff permissions and other databases, so as to facilitate the effective query operation of the lower computer data uploaded when the database receives information indicating the car number and weight, the data is directly recorded in the database When the database receives the information indicating the car number and weight, the data will be recorded into the database directly, and each filling station can output statistics and reports on these data.

The automatic filling machine realizes the filling operation diagnosis, real-time monitoring, automatic control and so on to meet the requirements of real-time, stability and reliability of the system. Intelligent multi-functional faceplate, man-machine operation interface is simple and suitable, through the RS-422/485 interface can be rapid communication and setup. The control index of the filling weighing is mainly to judge whether the initial weighing and rechecking weighing related indexes meet the weighing requirements, and the automatic adjustment of the liquid level in the storage tank and the intermediate tank in the filling process, and the control design of the peripheral hand-held code scanner are also an important part of the control part.

The automatic filling machine is mainly composed of filling management, metering and delivery control modules. The central control and management system is connected to the industrial Ethernet to obtain the filling request from the filling system in the workshop, optimize the scheduling, and send the filling instruction to the metering and transfer control system. After receiving the instruction, it opens the corresponding pipeline valves and uses centrifugal pumps and manipulators to carry out transmission and gripping, and automatically transports the product to the corresponding position for control.

The filling machine sends the barcode data to the server by weighing module to get the barrel file data, and then sends it down to the filling scale through the weighing module. It adopts Profibus system configuration with PLC controller as the master and ET200 distributed I/0 as the slave to realize the control of the electronic scale, frequency converter and centrifugal pump as well as the monitoring of the level of each barrel and the manipulator. It accomplishes the functions of status monitoring, alarm display and manual operation of the metering and conveying process.

The 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, PLC as the main controller receives the data from the weighing instrument, processes the data and sends a series of signals to control the action of the filling machine, so that the filling machine completes the quantitative filling.

The quantitative filling machine is controlled by PLC program for each sensor, relay, switch and solenoid valve, the empty barrel will be transferred to the filling position by the conveyor, the proximity switch arranged in the filling position will automatically sense the automatic filling to reach the predetermined weight, the PLC will control the filling gun to stop filling, and the suction cap device will automatically seal the cap, and start the conveyor motor to transport the filling barrel away.

Lubricant filling machine is mainly to complete the data acquisition, transmission, processing and device control and other functions, in accordance with the issuance of filling instructions, the instructions drive the amplifier circuit to open the large and small solenoid valves to start filling. In the canning process microcontroller real-time access to the weight of the weighing platform data and judgment, when the weight value set by the program, the microcontroller successively issued the size of the solenoid valve closure instructions to stop the filling work.

Detergent filling machine for the barrel identity of the weight collection, for the upper computer database for the barrel identity and regulation identification, each filling weight can be arbitrarily changed according to the need to use high-precision all-electronic weight detection weighing and measuring, in order to control the barrel of raw materials for the filling of filling operations, the degree of automation is high, you can try to avoid the overflow of materials, and maximize the prevention of pollution of the material itself on the environment.

The detergent filling machine is combined with bottle preheating/rinsing device and capper/sealer in a two-stage filling method. When the filling head is not inserted into the bucket, it automatically lifts the grab and when it reaches the filling target value, the filling head automatically raises. The new filling valve allows for faster and cleaner filling. Gravity-assisted inflow into the bottle through vacuum. Vacuum enables 100% drip-free filling of low-viscosity products.