Riveting method for front and back plates used for package of high-voltage cable disc

Abstract

The invention discloses a riveting method for front and back plates used for package of a high-voltage cable disc. The method comprises the following steps: package plates are subjected to hole forming; a first package plate is grabbed by a grabbing device, a wire disc is approached according to a calculation path, and an automatic riveting device is controlled to drill and rivet the connection position between the first package plate and a plate edge; the wire disc rotates under effect of a disc side circumference driving mechanism while the grabbing device grabs a second package plate; the wire disc is approached according to a calculating path so that the upper side of the second package plate presses the tail side of the first package plate; and the automatic riveting device is controlled to carry out riveting connection and finishing riveting connection with the disc side after the first package plate and the second package plate are folded. After the grabbing device is used for positioning, a disc side compaction mechanism is directly used for compaction and attachment prior to riveting such that package plates are closely attached to the side wall of the wire disc. After riveting, firmer attachment is achieved. Meanwhile, the position between the two connected package plates is partially overlapped. Two sides and the middle part of an overlapped part are in rivet joint at the same time such that the combination part of the package plates is more firmly fixed.

Description

technical field [0001] The invention belongs to the field of high-voltage cable reel packaging, and relates to a method for riveting front and rear plates of high-voltage cable reel packaging. Background technique [0002] High-voltage land power cables with a voltage level of I 10kV and above have important applications in my country's urban power main road transmission and smart grid construction, and the demand is increasing day by day. At present, most cable manufacturers at home and abroad use It is a segmented production and delivery method. Since the outer diameter of high-voltage land power cables is usually more than 10mm, the delivery length of a single finished product is generally 300*600m. There are strict restrictions on the height limit, so now most of the cables are wound through high-voltage cable reels before packaging. [0003] In the existing packaging method, the packaging board is directly riveted or welded to the outer surface of the side wall of the wi...

AI Technical Summary

Problems solved by technology

[0003] In the existing packaging method, the packaging board is directly riveted or welded to the outer surface of the side wall of the wire reel through rivets or laser equipment. Tight or tight, and because the hardness of the packaging board is relatively high, the wire reel is round, and the packaging board is flat, it is difficult to achieve a tight combination of the packaging board and the wire reel, so that there is a gap between the fixed packaging board and the wire reel , It is easy to cause the packaging board to fall off during transportation, so that the cable is not fixed firmly

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