Device for separating metal plates and cores from scrapped metal sandwich panels

摘要

The lower rollers of the upper and lower protrusion rollers 1, 1 'formed with a plurality of annular protrusions 2, 2' formed by intermittently protruding a plurality of short rod protrusions 2a (jaw protrusions) in the longitudinal direction. Is fixed to the fixed lower roller bearing (9) (9 ') and the upper roller is fixed to the upper roller bearing (8) (8') which is lifted by the handle (3) (3 ') and the upper and lower projection roller (1) A first compression device (P ') configured to rotate the lower protrusion roller (1') connected to the V-belt (6) by loosely meshing (1 ') with the operation of the motor (7); The same configuration as the first compression device (P), but the second compression device (P ') consisting of the projection roller (1a) (1a') of smaller diameter than that of the first compression device (P) Separating device for metal and core (core) of the metal sandwich panel, before passing the waste metal sandwich panel through the protruding rollers (1) (1 ') (1a) (1a') of the first and second pressing apparatus of the apparatus. If the heat source such as propane gas is heated to the adhesive or core melting temperature (150 ~ 250 ℃) of the core and metal plate, and then passed through the projection roller of the 1st and 2nd compression device, the waste metal sandwich panel can be easily The metal plate can be separated from the core material.