Description
Working principle:
Doser adopts screw metering feeding, screw dirves is directly dirven by stepping motor, it is suitable for the measurement of granular color master grain or color sand grain according to the volume mode：Assum that for every turn of the screw ,quantity C is added to the masterbatch. When the screw speed is N, the amount of masterbatch is n*C； Volumetric doser, when changing the type of masterbatch raw material each time , it is necessary to test the amount of materbatch C in each turn of the screw； Doeser control adopts 7” color touch screen +PLC control mode，human-machine interaction is convenient ,interface straightforward and clear, and have communication interface preset which is convenient for data integration； The output of the doser can be configured with a wide range of output, which can cover tens of g/h to 350KG/h.
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Advantage
Modular assembly structure,key structural parts are made of stainless precision casting
User Friendly HMI
Adopt PLC control and 7'' touch screen display which is user-friendly design；
Quick disassembling
Modular assembly structure,key structural parts are made of stainless precision casting； No need tools to disassemble and easy to clean, it can achieve change color within 1 minute；
High precision
Adopt gravimetric continuous metering method, gravity closed loop control,precision is accurate；
Automatic stop alarm device
Detection of color master bach blocking and overload ,automatic shutdown for protection and alarm； Can be used for continuous plastic extruder and intermittent injection molding machine to add the color masterbatch；
Metering screw
Metering screw drive is directly dirven by stepping motor which is simple structure and stable operation ；
configuration
The standard configuration with hopper support,it is convenient for users to put the suction hopper on the gravimetric scale； Stirrer is optional,if select it and even the raw material is different still can fully mixed ； Equipped with 485 communication function.
User Friendly HMI
Adopt PLC control and 7'' touch screen display which is user-friendly design；
Quick disassembling
Modular assembly structure,key structural parts are made of stainless precision casting； No need tools to disassemble and easy to clean, it can achieve change color within 1 minute；
High precision
Adopt gravimetric continuous metering method, gravity closed loop control,precision is accurate；
Automatic stop alarm device
Detection of color master bach blocking and overload ,automatic shutdown for protection and alarm； Can be used for continuous plastic extruder and intermittent injection molding machine to add the color masterbatch；
Metering screw
Metering screw drive is directly dirven by stepping motor which is simple structure and stable operation ；
configuration
The standard configuration with hopper support,it is convenient for users to put the suction hopper on the gravimetric scale； Stirrer is optional,if select it and even the raw material is different still can fully mixed ； Equipped with 485 communication function.
Specification
| Model | Output(Kg/h) | Power（w） | Hopper capacity | Color master batch ratio accuracy | Plastic granule(mm) | Screw rod outer diameter(mm) | Maximum processing capacity |
| LSCM-8 | 0.1－6 | 60 | 6 | ±0.3-1% | 3~5 | 8 | 1Φ220V 50/60Hz |
| LSCM-10 | 0.2－10 | 60 | 6 | ±0.3-1% | 3~5 | 10 | 1Φ220V 50/60Hz |
| LSCM-12 | 0.5－15 | 60 | 6 | ±0.3-1% | 3~5 | 12 | 1Φ220V 50/60Hz |
| LSCM-16 | 3－40 | 60 | 6 | ±0.3-1% | 3~5 | 16 | 1Φ220V 50/60Hz |
| LSCM-20 | 5－50 | 60 | 6 | ±0.3-1% | 3~5 | 20 | 1Φ220V 50/60Hz |
| LSCM-30 | 8－70 | 60 | 6 | ±0.3-1% | 3~5 | 30 | 1Φ220V 50/60Hz |
