Synthetic resin injection molding machine having a sorting device for eliminating unusable injection molding members

摘要

The plastic injection-moulding machine has a separator which is arranged underneath the injection mould and has a pivotal plate (36). The latter can be pivoted into two inclined positions (acceptable part position and unacceptable part position). In the acceptable part position, the plate (36) terminates above a device (conveyor belt 17) receiving the moulded parts (73). In the unacceptable part position, the plate (36) terminates above a size reduction device. The latter comprises a cutting mechanism (G) which can be removed as a structural unit from the machine frame (M). It further comprises a motor- transmission block, which is arranged outside the vertical projection of the cutting mechanism (G). The separator can be moved as a structural unit (separating unit E) from the machine frame. By such a design, better allowance can be made for the different financial capabilities and different production processes of potential customers. The injection-moulding machine can be supplied in various stages of automation, which can be converted one into the other without requiring any great assembly work. Very little work is also required for removing the simply designed cutting mechanism from the machine frame for exchange, repair or cleaning. …IMAGE…