Resin sand / sodium silicate-bonded sand molding line mainly consists of sand shakeout machine, vibration conveyor, magnetic separator, plate chain type elevator, vibrating sand crusher, vortex type sand regeneration machine , rubbing regeneration machine, sand temperature regulator, continuous resin sand mixing machine, bucket elevator, sand hopper, pulsed bag type dust collector, etc., equipped with PLC electronic control system, material level sensors, air control system to realize automatic operation, the reasonable layout, compactible structure, high productivity which can meet different customers requirements.
1. General description:
The system is designed as per the furan resin sand molding technology，by using the current sand reclamation system，to add sand shakeout，dust collecting of the sand shakeout，to transfer the sand to the current sand reclamation station. The molding line is used one automatic line, the sand for sand mixer is transferred by the current pneumatic way. One set of core making system.
2. The main specification
（1）Working flow
Inner size of sand flask at the molding loop station：1700×700×600 mm，（on the bottom plate of 2200X1200mm），the molding efficiency : 12-16 half molds/h. Mold flipping and turnover machine：structure of 4 guide rods，loading capacity: 5t.
Core making： bucket elevator, sand hopper, 3t/h capacity sand mixer.
Sand shakeout and crusher: table size of 2.0*1.4m，loading capacity : 5T.
（2）design introduction:
The system is using furan resin molding technology, consist of old sand shakeout and crushing system, molding system and core making system.
old sand shakeout and crushing system:
sand shakeout and crushing→bucket elevator→magnetic→sand hopper→pneumatic conveying→current sand reclamation.
Core making system:
Elevator→sand hopper→sand mixer
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