The automatic reduction Filling machine is based on programmable intelligent modules, industrial control computers and RS485 fieldbus to achieve signal collection, processing, control and output, forming a Weighing system with high cost performance. The Filling system adopts a local area network to achieve communication between the on-site monitoring computer and the management computer. The software is developed using VC++ in a modular way. The Siemens PLCS7-300 system is adopted, which is composed of Weighing modules, PLC systems, touch screens, alarm systems, on-site pressure transformers, solenoid valves and other components. The operation station uses DELL industrial control computer WINXP operating system, and the process control such as filling scanning and filling management is designed with programmable controllers Based on the relevant database information service, the monitoring interface of the automatic filling production line based on Kingview software was installed. The operation interface is simple and applicable, and easy to modify, achieving a fully human-machine dialogue state.

The filling machine realizes the networking, centralization and visualization of the liquid filling operation system, achieving the expected filling effect. It conducts global scheduling and control of each link. According to the current status, it calls the GPIO module to control the opening and closing of valves. Be responsible for reading the analog quantity information connected to the system, such as temperature transmitters, pressure transmitters, etc. Through the Mod-bus protocol, the weighing data information connected to the system is read, embedded database access is provided, and the values of peripheral devices are cached for invocation by the central control module.

Basic parameters

Maximum weighing capacity: 300kg

Minimum sensitivity: 0.1kg

Filling error: ±0.1-0.2kg

Filling speed: approximately 50 to 80 barrels per hour

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: 800×800mm(304 stainless steel power raceway)

Empty barrel raceway: 800mm×2500mm(304 stainless steel power raceway), with an additional 1200mm slope unpowered roller

Heavy barrel raceways: 800mm×2500mm(304 stainless steel power raceways, 2 sets

Barrel separation device: Suitable for 200L 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 ammonia solution, and the thickness of the concrete should be greater than 10cm.

Optional models: Standard type and explosion-proof type filling