The invention relates to a novel mouth
seizing assembly machine for a spray pump electrical aluminum shell, which is used for automatic
assembly of a spray pump electrical aluminum shell and a pump body. The
assembly machine comprises a
machine seat(6), a rotary table mechanism(1), a convex rail lifting mechanism(2), a vibration tray material-feeding mechanism(3), a mouth
seizing mechanism(4) and a divider mechanism(5). The rotary table mechanism (1) includes a main shaft(1-1), a rotary table seat(1-2), a pump body rotary table(1-3) and an electrical aluminum shell rotary table(1-4). The convex rail lifting mechanism (2) includes a convex rail fixing seat(2-1), a convex rail(2-7), a safety block device(2-2), a
cam bearing follower(2-8), a lifting shaft(2-9), a linear bearing(2-4), a linear bearing seat(2-11), a first spring(2-10), a spring seat(2-14), a fixed seat(2-5), a guide positioning block(2-6), a marble
cam(2-17) and a second spring(2-18). The mouth
seizing mechanism (4) includes a guide shaft(4-1), a linear bearing(4-2), a guide seat(4-3), a joint bearing(4-3), a bottom seat plate(4-5), a
handle(4-6), an eccentric wheel(4-7), a connecting bar(4-8), a seizing claw(4-9) and an upper seat plate(4-10). The machine has a high precise in assembling the pump body and the electrical aluminum shell.