The screw automatic counting and packaging machine is a kind of equipment used to automatically count and package hardware products such as screws according to the quantity.1、 Working principle of screw automatic counting packaging machine: 1. First, the screw will be transported to the counting area.2. In the point area, photoelectric sensors and other devices will detect the passing of screws, so as to record the number of screws.3. When the preset number is reached
