Flanging and bottom sealing production technology

Abstract

The invention provides a flanging and bottom sealing production technology. The flanging and bottom sealing production technology ensures that the flanging part works permanently and effectively, a can body is subjected to bottom sealing without being overturned, and it is guaranteed that a technological line is simple and reliable. The flanging and bottom sealing production technology comprises the steps that the can body passing through the whole circle is conveyed along a first can body conveying line; later the can body is conveyed on a first disc conveying line through a first stepping can feeding star wheel; the first disc conveying line carries out stepping feeding; flanging stations are correspondingly arranged in the positions of the first disc conveying line; an upper flanging station and a lower flanging station are correspondingly arranged on the stepping position of an outer ring conveying area of the first disc conveying line; flanging structures corresponding to the upper flanging station and the lower flanging station are multi-roller flanging structures; a second disc conveying line is arranged on the side of the first disc conveying line; the second disc conveyingline carries out stepping feeding; bottom sealing stations are correspondingly arranged in the positions of the second disc conveying line; and sealing bottoms of the bottom sealing stations are conveyed through a feeding mechanism which is located at the bottom of the second disc conveying line.

Description

technical field [0001] The invention relates to the technical field of packaging can production, in particular to a production process for flanging and bottom sealing. Background technique [0002] When the existing packaging round cans are made, they need to go through the process of flanging and bottom sealing. The tank body is conveyed by a linear conveyor belt during transportation. In the actual process, the process steps of flanging are completed by flanging molds, which makes The accuracy of the flanging mold is strictly required. Due to the inevitable wear and tear during the flanging process, the flanging mold needs to repair the damaged parts regularly, which affects the production progress; and the existing bottom sealing process requires the can body to be vertical After turning over, seal the bottom from the top of the can body, and then turn the can body vertically to carry out subsequent processes, which makes the entire process route complicated and the opera...

AI Technical Summary

Problems solved by technology

[0002] When the existing packaging round cans are made, they need to go through the process of flanging and bottom sealing. The tank body is conveyed by a linear conveyor belt during transportation. In the actual process, the process steps of flanging are completed by flanging molds, which makes The accuracy of the flanging mold is strictly required. Due to the inevitable wear and tear during the flanging process, the flanging mold needs to repair the damaged parts regularly, which affects the production progress; and the existing bottom sealing process requires the can body to be vertical After turning over, seal the bottom from the top of the can body, and then need to turn the can body vertically to carry out subsequent processes, which makes the entire process route complicated and the operation efficiency is low

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