Kunshan Sendemory Metal Products Co., Ltd.

', ' ', technical parameters of the system unit
', ' ', the color of the machine is the company's standard color, the electrical cabinet is the computer color
), the granulation process is twin-screw metering feeding double Screw extruder hinge, quick opening screen changer, strand head, stainless steel sink, stainless steel suction dryer, gantry pelletizer
), operating materials masterbatch
) output/(process conditions and production conditions are different, output There will be slight differences)
) 2. Technical configuration
) (1) Twin-screw main feeding system
) ) Twin-screw main feeder and blanking on the first cylinder Body connection, used for quantitative addition of raw materials
) ). Feeding metering volumetric metering
) ). Feeding motor and reduction box
) ) Model cycloidal pinwheel reduction motor
/> ) ) Power.
) ) The gearbox speed ratio motor and the reducer are directly connected
) ) The speed control adopts INVT variable frequency speed regulator
) ) The feeding body is horizontal Type mixer
) ) Feeding screw material, surface hard chromium plating
) ) Structure twin-screw feeding
) ) Screw type twin-screw metering
) (2) Twin Screw extruder
), reduction box
) ) The reduction and torque distribution parts are integrated into one, compact structure
) ) Output shaft speed
) ) Input shaft speed
) ) The needle roller bearings are selected from Japan, and the radial bearings of the bearing deceleration torque distribution system are all Japanese bearings
) ) The gears are made of high-quality alloy materials and are manufactured with the precision of cylindrical gears. All gears use carburized and quenched hard tooth surfaces . Special gear grinding software is used to trim the tooth profile of the gear to ensure gear strength, uniform tooth load, high strength, low noise, and low vibration
)). The lubricating oil model is medium load gear oil (the oil needs to be customized by the customer) Purchase)
), reduction gear box cooling system
)) Oil pump power.
)) The oil and water pipes are separated from the body for easy cleaning and maintenance
)) The main circulation oil pipe of the oil pump is made of stainless steel soft Tube
)).Condenser stage.
), host
) ) AC motor
) ) Power.
) JAC brand high-efficiency energy-saving motor
) INVT variable frequency speed regulator.
), screw
)) Diameter aspect ratio
)) The screw has a building block structure and is divided into conveying screw block, mixing screw block, kneading screw block and counter-rotating screw block. The screw components are connected in series Arrangement and combination
)) The mandrel is made of high-quality alloy steel with high toughness, high bending resistance and high strength. The quenched and tempered hardness threaded element and the mandrel are involute connections with high strength, large load-bearing capacity, and easy disassembly and assembly.
) ) The material of the threaded component is high-quality high-speed tool steel, and the overall hardness is obtained by high-temperature vacuum quenching and heat treatment. The screw component is produced by a machining center and processed by a curved surface forming grinder
) ) The screw head and cap connection are anti-thread connections. Make sure the connection is tight.
) ) Screw rotation mode, twin-screw meshing type, co-rotating
), barrel
) ) Material steel as base, inner hole using high-quality double alloy bushing
) )/ There are ten sections in total. The first section of the cylinder is a feeding cylinder, the sixth section of the cylinder, the ninth section of the cylinder are vacuum cylinders, and the remaining cylinders are closed cylinders
)) The cylinder is made of oil Cooling
)) The cylinders are connected with hexagonal high-strength bolts.
) ) The feeding area of the heating section is not heated, and other parts use high-quality cast aluminum heaters.
), oil cooling system
)) Water pump motor power.
)) External, easy to clean and repair
)) Automatic water control solenoid valve, manual valve is controlled by copper gate valve Increase the water flow,
) ) The cooling water inlet and return main pipes are made of stainless steel
) ) The circulating water tank is made of stainless steel
) ). Heat exchanger
), vacuum System
) ) Vacuum pump power.
) ) Vacuum water tank is made of stainless steel
) ) Independent external type, easy to clean and maintain
), hinge quick-opening and screen changing
) ) Screen changer
) ) The fixed position is between the discharge end of the barrel and the machine head
) ) Plate filter automatic screen changer, the flow cross-section is circular
) ) Configuration Cast copper heater piece
), machine head device
) ) Thermocouple and pressure sensor are installed separately, used to detect temperature and pressure respectively
) ) Equipped with machine head pressure sensing device
) ) Equipped with a machine head melt temperature sensing display device
) ) Equipped with a set of strip outlet templates, cast aluminum heaters, etc.
) (3) Water strip auxiliary machine configuration
) ) One sink, meter, widened and deepened, the tank body is made of stainless steel
) ) The transition between the sink and the suction dryer is made of stainless steel
) ) One suction dryer, power. Contact with materials All parts are made of stainless steel.
)) One gantry granulator, the power frequency conversion speed regulation granulating motor blade is made of tungsten steel
) (4) Interlocking control system
)) The host temperature control system adopts energy-saving The instrument has functions such as dual channels, parameter self-tuning and heater disconnection indication
) ) Host interlock protection function Twin-screw host and gearbox oil pump interlock
) ) Twin-screw host and feeder connection Lock protection, when the feeder fails, the host will delay shutdown. When the host stops for some reason, the feeder will stop immediately
)) The twin-screw machine head is equipped with melt pressure and melt temperature displays, in which the melt pressure and Host interlocking to achieve over-pressure protection.
) (5) Electrical control system
) ), AC
) ) AC contactor German Siemens product
) ) Host air conditioner Delixi
) ) Wen Control meter Taiwan intelligent temperature control meter
) ) Electrical control cabinet control includes temperature control system, drive system, interlocking and joint control system
) ) Electrical control cabinet has forced air cooling, and the air inlet has a dust cover .
) (6). Random spare parts and tools
) ) Host input and output oil seal sleeve
) ) Thermocouple support
) ) Hexagonal wrench set
) ) Thermoelectric Even pieces
) ) Solid state relays
) ) Contactors
) ) Threaded components
) (7) Random document set, including
) ) Electrical installation drawings A set (i.e. a set of circuit diagrams)
)) A single-screw extruder manual (including operating procedures, a list of wearing parts and a drawing of wearing parts)
)) A frequency converter manual Copy
) ) One copy of the unit delivery list
) ) One copy of the main electrical component instructions
) ) One copy of the unit qualification certificate
) (8) The customer is responsible for the public engineering conditions
), electricity requirements frequency voltage/three-phase
), water requirements
) ) circulating water supply pressure ~.
) ) water supply temperature ℃
) ) industry Soft water (deionized water) supply temperature ℃
)) The internal circulating water equipment process requires circulating water for barrel cooling. The water medium must be soft water (distilled water). Tap water cannot be used to prevent scale
) ) External circulating water cooling, internal circulating water return water cooling and water tank circulation cooling water
) ) External circulating water source can be built in a pool outside the production workshop wall according to the situation, and a cooling tower can be installed. The water temperature is normal temperature and the water pump pumps water to form external circulating water< br/> ), the operating temperature environment of the electrical instrument control cabinet is ℃, and there is no conductive dust
', ' '. The unit can be placed on a flat load-bearing ground, and no special foundation is required.