BOTTLE BLANK HEATING AIR CHANNEL FOR BOTTLE BLOWING MACHINE

摘要

Disclosed in the present invention is a bottle blank heating air channel for a bottle blowing machine. The heating air channel comprises an air inlet channel and an air outlet channel. The air inlet channel comprises a bottleneck air channel and a bottle body air channel and the air outlet channel comprises a bottleneck air outlet channel and a bottle body air outlet channel. The bottleneck air outlet channel is a space surrounded by the bottle body air outlet channels at two sides. The cold air for cooling the bottleneck and the bottle body are respectively controlled by different air inlet channels, and the air quantity and air quantity proportion are adjustable, so that a device runs more stably, the air guide effect is more accurate, the technological requirements of different parts of a bottle blank are met, the quality of products is improved. The bottle blank heating air channel is simple in structure, utilizes space effectively, and can be used for reducing the device volume and the production cost.