The ordinary PLA / ABS 3D printing consumables production line is composed of precision single screw extruder, wire mold, water tank cooling system, wire storage system, traction system, caliper system, rewinding system and measurement and control system, etc. Out, cooling, diameter measuring, rewinding and other functions.
1. Host pressure closed-loop control and wire diameter closed-loop control; fast adjustment speed and high wire diameter accuracy;
2. Production speed can reach 80-100m / min; high efficiency and good stability;
3. Online display of operation information and emergency shutdown protection; easy to operate, safe and reliable.
Scope of application
1. Suitable for extrusion molding of 3D printing consumables such as PLA, ABS, PP, PC, TPU;
2. Used for extruding single / multi-cavity, multi-specification plastic wires;
3. Optimization and control of 3D printing consumable extrusion process parameters.
1. The touch screen is powerful and can adjust parameters online
◆ The touch screen and Siemens controller are used together to ensure stable system operation and high integration.
◆ The touch screen displays all operation pages such as extrusion unit, traction unit, and rewind unit, which can generate "head material temperature-time" curve, "head pressure-time" curve, and "wire diameter-time" curve, which can be changed with the user Export and print on demand.
◆ Provides recipe management function. Users only need to record and formulate the production parameters of various materials and save them in the touch screen. They can be called directly in the next production without re-setting.
◆ Both software and hardware have safety protection circuits. Press the emergency stop button to stop the machine quickly.
2.Stable die extrusion, multiple calibers available
◆ Extrusion die has precise processing, good plasticizing effect, stable extrusion, and various calibers are available.
◆ Die head heating adopts imported thermocouple temperature measurement, PID control, temperature deviation can be controlled within ± 1 ° C.
◆ Cooperate with high-precision transmission system and adopt pressure closed-loop control. The deviation between extrusion pressure and target pressure can reach ± 0.1mpa.
3.The speed of the traction unit is automatically adjusted to ensure the stable diameter of the wire diameter.
◆ The caliper measures the wire diameter online, feedbacks the wire diameter size in real time, forms a closed loop control of the wire diameter with the traction motor, and automatically adjusts the speed to ensure that the wire diameter is stable and the accuracy can reach ± 0.01MM
◆ Adopting imported servo motors from well-known brands, precise speed control, good stability, good torque characteristics can be maintained at low speed and high speed.
4. The host runs smoothly and has low noise
◆ The main engine is driven by a Norder inverter motor and a reduction gear box, which is directly connected to the screw and has low operating noise.
◆ High transmission precision, long service life, smooth and stable operation, and small extrusion pressure fluctuation.
5.Automatic rewinding speed, neat and fast rewinding effect
◆ Winding start is smooth and without impact. At any speed of the traction motor, the speed of the winding motor is automatically adjusted according to the length of the wire storage rack. When the winding length reaches the target value, the winding is automatically stopped.
6. Provide remote monitoring and diagnostic functions (optional)
◆ It can provide users with remote monitoring and diagnosis functions, that is, the user can grasp the operation status of the equipment (operation parameters, graphs, alarm information, etc.) and the quality of the product (wire diameter) when the user is not at the production site. Remote monitoring and diagnosis, not limited by time zone, quickly diagnose faults anytime, anywhere, monitor equipment operation, quickly help customers solve problems, and improve production efficiency.
Third, the main technical indicators
Model: SESI-45 / 28BS
Applicable materials: ABS, PEEK, TPU, PLA, PVC, PE, EVA, PP, PC, etc.
Screw diameter: 45mm
Screw L / D ratio: 28
Screw speed: 0-75rpm
Line speed: 0-100m / min
Wire diameter: 1.75mm, 2.85mm, 3mm
Wire diameter accuracy: ± 0.02mm
Pressure measurement range: 0-50mpa
Pressure measurement accuracy: 0.5% fs
Heating / cooling method: electric heating / fan cooling
Operating temperature: room temperature -450 ℃
Temperature control accuracy: ± 1 ℃
Output: 20kg / h
Main motor power: 11.8kw
Control method: SIEMENS PLC control
Working voltage: three-phase 380VAC ± 10%, single-phase 220VAC ± 10%, 50Hz
Rated power: about 30kw
Length × Width × Height: 12000mm × 1450mm × 2100mm
Machine weight: about 2100kg
Sanao Technology has been focusing on the precision extrusion machinery industry. It is a manufacturer of 3D printing consumables equipment that integrates development, design, manufacturing and sales of professional extrusion equipment and process research and development. The ordinary PLA / ABS 3D printing consumables production line developed by Sanao Technology has stable equipment extrusion, reliable performance, convenient operation, short startup and commissioning time, high diameter accuracy, production speed of 80-100m / min, and high efficiency. Good stability, online display of operating information, emergency shutdown protection, safe and reliable, neatly winding online, beautiful and generous products, looking forward to serving you.
Tips: In order to avoid purchasing risks, it is recommended that you confirm the supplier's qualification and product quality before purchasing the product.