Automatic Mixing Machine for PVC Cable Compounds

Automatic dosing mixing conveying system is a highly integrated system for automation of manufacturing processes: raw material handling, weighing, mixing and conveying of raw materials etc. The system is widely used in compounding and manufacturing of PVC dry blend, powder coatings, color masterbatch, pigments, thermoplastic rubbers, wood plastic composites(WPC), stone plastic composites.

Automatic Dosing
Dosing of multiple composites required by formula can be simply understood as weighing&metering of each composite automatically. Additionally, loading&feeding of raw materials to weighing device are also actuated by mechanism automatically.
 

Vacuum Receiver with Weighing Scale for Powder Solids| Liquid Dosing Hopper with Weighing Scale 

Automatic Mixing

Once one batch size of formula composites been dosed, the system conveys raw materials to mixer as per command from system controller. Conveying mechanism, transition hopper, pipe line and valves are needed for the automatic operations. Unlike operation on a single mixer, automatic mixing operation requires additional processing variations on speed, temperature and time rather than a simple speed or temperature value setting. Additionally, feeding sequence of different composites to mixer at certain processing condition, discharge operation, and other mixing related operations are all performed automatically.

Automatic Conveying

The overall conveying concept in the system represents the transport of raw materials between modules. For example, powder solid raw materials transported from dumping station to weighing module, from weighing module to mixing module, from mixing module to next process. The conveying method varies as per physical characteristic of composite. Power/granule solid items use helical screw conveyor, pneumatic blower, while liquid items use pump. All related devices are controlled by system program automatically.

"Central Brain" PLC&HMI

To make all devices worked together and properly, the system has a central brain PLC control cabinet and HMI for manual operation and input. Besides automatic operations of whole system, the controller has protective programs for both human safety and equipment safety. Production data tracing and remote monitor and maintenance are also available.

1. Before shipment testing at factory, vedio record.
2. Vedio instruction for operation.
3. User manual and installation instruction, layout and drawings.
4. Lable&marks for disassemble parts, wiring&cables.

1. Minimize labor operation:
Dramatically increase mixing process efficiency, maximize productivity.
Reduce labor cost.
Ensure weighing accuracy.
2. Consistency of mixing quality:
Precise automatic weighing accuracy guarantees formula compliance.
Step by step automatic operation as per formula processing requirements.
Automatic injection of liquid composite ensure dispersion at best compounding zone.
3. Comfortable working ambient:
Excellent dust control of powder shaped raw materials.
Transportation of raw materials in closed pipelines ensure no contamination.
4. Raise company profile:
Industrial 4.0 paragon.
Clean workshop.
Quality guarantee basis

Real time communication SNS group chat(WeChat preferred, Skype/WhatsApp) which includes buyer side and Kenneth service team is created for technical assistance in the quickest manner. Scheduled video calls are also available. Just as the company vision 'Customer Oriented' says, Kenneth always stands at customer's point to offer the optimum solution and help customer to maximize profit. Kenneth has its own customer management system and spare parts management system which ensure quickest responds and enough regular SKUs for easy-wearing parts whenever customer requests.

Where is automatic dosing mixing conveying system used?
Complicated processing requirements.
Strict mixing compounding quality.
Large scale mass production.
High labor cost.
Dust-free working condition.
Special materials.