Automatic line rewinding and hemming machine for metal can cover

Abstract

The invention discloses an automatic line rewinding and hemming machine for a metal can cover, and particularly relates to a device for carrying out line rewinding and hemming on the metal can cover. The automatic line rewinding and hemming machine for the metal can cover comprises a worktable, a feeding plate, a motor, a first air cylinder or hydraulic cylinder, a second air cylinder or hydraulic cylinder, a third air cylinder or hydraulic cylinder, a rotary disk, a positioning disk, a hemming wheel, a line rewinding wheel and a programming control module. The feeding plate is provided with a blanking round hole and a sliding groove. The output end of the motor is connected with the rotary disk and drives the rotary disk to rotate. The output end of the first air cylinder or hydraulic cylinder is connected with the positioning disk and enables the positioning disk to move. The output end of the second air cylinder or hydraulic cylinder and the output end of the third air cylinder or hydraulic cylinder are both connected with a fixing pillar which is installed on the worktable. The hemming wheel is rotationally installed on the second air cylinder or hydraulic cylinder. The line rewinding wheel is rotationally installed on the third air cylinder or hydraulic cylinder. The automatic line rewinding and hemming machine for the metal can cover can finish the line rewinding and hemming operation for the metal can cover at a time. Workers can carry out line rewinding and hemming on 10000 products per day on average, and the work efficiency is higher.

Description

technical field [0001] The invention relates to a device for crimping and warp-winding can lids, in particular to an automatic warp-curling and curling machine for metal can lids. Background technique [0002] After the can lid of the metal can body is stamped and formed, the can lid needs to be crimped and warped. The crimping can increase the structural rigidity of the metal can lid, and the warp can increase the sealing performance between the can lid and the can body. In the prior art, the warp closing and crimping of the can lids are carried out through the following process steps: first, the warp closing machine is used to manually close the can lids, and after the warp closing is completed, the can lids are manually closed by a special curling machine. crimping. The work efficiency of the above-mentioned prior art scheme is low, and warp closing and curling are respectively completed on different machine tools, and the staff can only finish warp closing and curling 3...

AI Technical Summary

Problems solved by technology

At present, there is no automatic warp-winding and curling machine for metal can lids that can realize warp-winding and curling at the same time

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