the auxiliary machine including
1. pelletizer
Fit to pelletize glass fiber, mineral, enhanced plastics, rubber mixer, PVC, PBT, PA, PP, PE, PS, ABS and
other plastics strand pelletizer.
Anti-wear blades, made of high quality tool steel.
Equipped with mute gear transmission, anti-wear rubber towng stick
The foundation has swivel caster and fixed screw feet, easy to move and fix.
2. water trough
3. dryer
4. volumetric feeder :
Gravimetry feeder is designed to provide gravimetric feeding of pellets, granules, free
flowing powders and other bulk materials.
5. loss in weight feeder
6. side feeder
Twin screw feeder with interchangeable feed screws is mounted on C2 scale. The scale is stainless
steel and the scale housing is completely enclosed. All material contact parts are stainless steel.
The feeder is easily disassembled for cleaning or change over. Special design of feeding bowl
is unique and patented, horizontal agitator is equipped to improve material filling into screw flight.
Vertical agitator is an option for poor flowing powder in case of bridging.
7. high speed mixer
1). For plastics, rubber, daily chemical industry and laboratory materials mixing, stirring, dry blasting, painting and other craft.
8.vacuum loader
9.spiral loader
10. hydraulic screen changer
11. gearbox
1) New structure gearbox, high torque, high speed; gear box material QT450
2) Gear is 6 grade which is a high precision. High speed overloading hard-tooth surface. The materials are 20CrNi2MoA or 20CrMnMo, carburizing heat treatment of gears HRC 60-62.
3) The output shaft connect with the Screw shaft in splined sleeve.
4) The imported bearings SKF bearings are used. Integrated thrust bearing assembly is Name Luoyang.
5) The bearing and geared are forced to adopted the immersion oil-lubrication system.
6) Skeleton oil seal adopts Brand hansheng from Taiwan.
7) Tubular condenser, cooling area of 2.6 square meters
12. vibration sieve
Extruder Auxiliary Machine,PET PP PVC Recycling Pelletizing Extruder Feeder,High Efficiency Gear Box Gear Box,Twin Screw Extruder Screen Changer Nanjing Kerke Extrusion Equipment co.,ltd , http://www.kerke.net
Specification:
Diameter of pin screw and barrel: Φ 75mm-Φ 200mm
Diameter of cold feed or hot feed screw and barrel: Φ 30mm-Φ 300 mm
L/D ratio: 12-18
Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)
(3)4Cr5MoSi V1 (JIS SKD-61)
(4)9Cr18MOV
(5)HPT
Bimetallic alloy materials:
(1)Fe-based alloy
(2)Ni-based alloy/Deloro alloy
(3)Co-based alloy
(4)NiCo-based alloy
(5)Tungsten carbide/Wolfram carbide
Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting
Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: ≥ 950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm
Warranty and service: 1 year
Focus on quality and service.
Experienced manufacturer, we will be the best choice.
2). The pot cover has applied dual sealing.
3). self-friction, electric heating and various heating methods.
4). Discharge methods use automatic temperature control and manual control.
5). The blade is whole Stainless steel cast, and refined through the static and dynamic balance test.