Detailed introduction

26

2018

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07

How to Overhaul and Disassemble the Screw of Twin Screw Extruder


If the twin-screw extruder is in use, how should it be overhauled and disassembled if there is a problem with the screw?
The following by the twin-screw extruder factory to give you a brief introduction on how to overhaul and disassemble the twin-screw extruder screw:
Overhaul of twin-screw:
First, the equipment unpacking acceptance is the first step in the acceptance of the twin-screw extruder.
During unpacking acceptance, it is likely to find damage to parts and discrepancies between the number of parts and the packing list. Therefore, the equipment unpacking acceptance, should please supply, transport, set up
Power and equipment management personnel to participate, open the box when the joint acceptance, found that the problem in a timely manner with the supply unit to negotiate.
Second, the foundation and installation of the twin-screw extruder. In addition to being able to withstand the weight of the equipment itself and the weight of the raw materials used for production, the installation must also withstand the dynamic load of the extruder when working.
role.
Third, the extruder production line location arrangement, from the convenience of production considerations, to try to be close to the finished product warehouse and production of raw materials; from the safety considerations, to stay away from the pot
Furnace room and substation. In the production workshop, it is necessary to think of making the operator convenient to operate and lighting is good. The control box of the extruder is on the right hand side of the operator.
Removal of Twin Screw
1. Confirm that the material in the barrel is completely melted, remove the head and pull out the screw.
2. Material and carbon deposit on the surface of the extraction screw. Note that the tools used in the cleaning process are copper plates, copper rods, and copper wire brushes, etc., and steel rods are not allowed to be used for percussion.