The weighing barrel Filling machine is a complete set of automated equipment that achieves dynamic weighing and filling control through electrical control management and visual human-machine software configuration. The Filling system adopts Siemens PLC and is programmed and controlled according to production requirements; The software adopts human-machine configuration, and according to the process requirements, the filling machine controls the weight and filling of the materials loaded into the weighing hopper through the monitoring system and PLC program, thereby achieving accurate measurement and filling. The system has strong stability and high cost-effectiveness, and can provide accurate measurement data and control methods for production control and management in various industrial sites. The Liquid filling machine integrates computer recognition technology, printing technology, automatic control technology, and information technology to form intelligent automatic filling, meeting customers' requirements for automation, informatization, and intelligence in the filling process. Capable of flexibly defining processes. By selecting the process flow through the interface, configure the filling process you need. Connect the operation stations of various processes through industrial Ethernet as the network. Place one operation station for each process and connect the equipment of each process. Implement the functions of each workstation through the operation station.

The weighing and filling machine adopts a cylinder, a valve body, a valve core, a valve stem, and a feeding port. The cylinder is located on the upper part of the valve body and can make reciprocating motion along the axial direction of the valve body; The valve body is equipped with a valve core and a valve stem, and the bottom of the valve stem is fixedly connected to the valve core. The valve stem and the valve core can be connected by thread or welding; There is a feeding port connected to the inside of the valve body on one side of the middle of the valve body. The valve body has two sections of cylindrical body, one section of conical body, and a hollow thin-walled cylindrical cylinder with a diameter gradually decreasing from top to bottom along the axial direction of the valve body. The two sections of cylindrical body are the upper section of cylindrical body and the lower section of cylindrical body, and the section of conical body is a cone. The upper section of cylindrical body and the lower section of cylindrical body are smoothly transitioned through the cone. The valve core is a solid cone with two sections of cylinders and two sections of cones. The two sections of cylinders are an upper section cylinder and a lower section cylinder, and the two sections of cones are an upper section cone E and a lower section cone head. The upper section cylinder and the lower section cylinder smoothly transition through the upper section cone, and the lower section cylinder F has a lower section cone head at the bottom. The shape of the outer wall of the upper cone E matches the inner wall of the cone of the valve body. The automatic filling machine controls the conveying mechanism to transport empty barrels to the weighing scale. After rough positioning by the positioning mechanism through the side wall of the barrel, the positioning mechanism leaves the barrel to ensure accurate weighing. The Weighing system completes the peeling and zeroing process. Insert the filling valve as a whole into the mouth of the bucket to be filled, and insert the large diameter position of the filling valve body, that is, the upper column, into the mouth of the bucket. The cylinder moves upward, and the valve stem drives the valve core to move upward. The filling valve opens, and the liquid enters from the feeding port, starting to fill the liquid into the barrel. Due to the direct contact between the filling valve and the inner wall of the barrel mouth, it has an impact on the weighing weight of the barrel and cannot complete the entire filling process. This filling step only fills 1/3 of the entire filling volume. At this time, due to the weight of the liquid, the tilted barrel will experience small displacement, correcting the slight tilt angle. The filling valve is lifted upwards as a whole and stops at the small diameter of the valve body, where the lower column is inside the barrel mouth and the upper column does not touch the inner wall of the barrel mouth. At this time, the filling valve does not contact the barrel mouth and has no effect on the weight of the barrel. When the liquid is filled to the set weight, the cylinder moves downwards, and the valve core is driven downwards by the valve stem, closing the filling valve and completing precise quantitative filling.

Basic Parameters:

Maximum weighing capacity: 30kg

Minimum sensitivity: 0.1kg

Filling error: ± 0.1-0.2kg

Filling speed: 20L, approximately 1500-1800 barrels per hour

Control mode: 2nd gear control

Filling method: Insertion type, above liquid level

Gun head pipeline: PTFE gun head, valve+PTFE hose

Structural material: SUS304 stainless steel for the host, carbon steel for conveying and stacking with anti-corrosion paint.

Scale platform size: 400 × 800mm (304 stainless steel power raceway)

Empty bucket raceway: 400mm × 2500mm (304 stainless steel power raceway) with an additional 1200mm sloping unpowered drum

Heavy bucket raceway: 400mm × 2500mm (304 stainless steel power raceway, 2 sets)

Bucket sorting device: suitable for 20L buckets, carbon steel anti-corrosion paint structure, 304 stainless steel raceway.

Stacking equipment: translation type, suitable for pallets of 1200 × 1200 × 140mm, including pallet supply, palletizing, and lower pallet conveying.

Pipeline pressure: 0.2-0.6MPa (depending on material properties).

Material interface: 4 DN40 flange joints, available according to user provided interface standards

Air source interface: The user provides a 12mm air hose connector for quick connector connection

Power supply: AC220/50Hz (provided by the user to the machine side)

Gas source used: 0.4-0.8Mpa (provided by the user to one side of the machine)

Operating temperature: -10 ℃ -50 ℃

Basic conditions: A strong horizontal concrete floor with a concrete thickness greater than 10cm.

Optional models: Standard and explosion-proof filling scales