The utility model relates to the field of lead seal steel wire
processing, specifically is a kind of lead seal steel wire pre-
processing device, including bearing plate, the top fixedly connected with
processing box of bearing plate, the bottom of lifting plate is equipped with
cutting piece, the surface fixedly connected with the plate of bearing plate, the inside installation of processing box dust removal subassembly;The utility model provides power for the movement of entire component by the rotary motion of motor, adjusting plate one end is connected with motor, and the other end is movably connected with vertical plate, when motor starts, adjusting plate rotates with motor output shaft, converts rotary motion into reciprocating
linear motion of vertical plate, receives
reciprocating motion force transmitted by adjusting plate, drives
slide plate to do horizontal direction reciprocating sliding in the through hole of positioning plate,
slide plate penetrates positioning plate surface, can freely slide along the through direction of positioning plate, its function is to carry fan and follow vertical plate synchronous movement, to drive fan to change position, enlarge
airflow coverage range in the process of reciprocating movement.