New Type High Speed Small Cam Circular Woven Net Bag Machine Mesh Machine with High Speed, High Output and Less Breakable Partsmachinery Can Be Customized,

New Type High Speed Small Cam Circular Woven Net Bag Machine Mesh Machine with High Speed, High Output and Less Breakable Parts
Machinery can be customized, welcome to consult and negotiate

The main engine of plastic granulator is extruder, which consists of extrusion system, transmission system and heating and cooling system. Vigorously develop renewable resources and turn waste into treasure.
1. The extrusion system consists of a hopper, a head, and a plastic that is plasticized into a uniform melt through the extrusion system, and a continuous extruder head by a screw under the pressure established in the process.
Screw: is the most important parts of extruder, it is directly related to the scope of application and productivity of extruder, made of high strength corrosion resistant alloy steel.
(2) Machine barrel: It is a metal cylinder, generally made of alloy steel or composite steel pipe with heat resistance, high compressive strength, strong wear resistance and corrosion resistance. The cylinder and screw cooperate to realize the crushing, softening, melting, plasticizing, exhaust and compaction of the plastic, and continuously and evenly conveying the rubber to the molding system. General cylinder length is 15~30 times its diameter, so that the plastic is fully heated and fully plasticized as the principle.
hopper: the bottom of the hopper is equipped with a cut-off device to adjust and cut off the material flow, and the side of the hopper is equipped with a view hole and a calibration metering device.
Head and die: the head consists of alloy steel inner sleeve and carbon steel jacket, the head is equipped with molding die. The function of the head is to transform the rotating plastic melt into parallel linear motion, to introduce the plastic into the die sleeve evenly and smoothly, and to give the plastic the necessary forming pressure. The plastic is plasticized and compacted in the cylinder, and the porous filter plate flows into the die through the nose neck along a certain channel, and the die sleeve is properly matched to form a ring void with a decreasing section. The plastic melt forms a continuous dense tubular coating around the core. In order to ensure the reasonable plastic flow channel in the head and eliminate the dead angle of the accumulated plastic, a shunt sleeve is often arranged. In order to eliminate the pressure fluctuation of the plastic extrusion, the uniform pressure ring is also set up. The die correction and adjustment device is also installed on the head to facilitate the adjustment and correction of the concentricity of the die core and sleeve. 2. The function of the transmission system of the transmission system is to drive the screw, which supplies the torque and speed required by the screw in the extrusion process, usually composed of motor, reducer and bearing.
Heating and cooling device Heating and cooling is necessary for plastic extrusion process.
The extruder usually uses electric heating, which is divided into resistance heating and induction heating. The heating device is heated by plastic in the external heating cylinder to reach the required temperature for process operation.
(2) The cooling device is designed to ensure that the plastic is in the temperature range required by the process. Specifically, it is to eliminate the excess heat produced by the shear friction of the screw rotation, so as to avoid the difficulty of plastic decomposition, coke burning or setting by excessive temperature. The cooling of the cylinder is divided into two types: water cooling and air cooling. The main purpose of screw cooling is to increase the solid conveying rate of the material, stabilize the amount of glue, and improve the quality of the product.
 Granulator configuration
Host host
Screw:                                                            180
Reducer:                                                      Type 375
 Motor:                                                            110 dry tiles
Electric heating, electrical appliances:                                              Set
Payment machine
Screw:                                                            160
Reducer:                                                        250
Motor:                                                         37 kW

Granulator:                                                       1 set
Flume:                                                           1 set
1 set of other machines
 


Remark :500kg/h
 Machinery can be tailored
 All power of mechanical configuration shall be vested in the manufacturer