Automatic type pay-off mechanism

Abstract

The invention relates to the technical field of cable processing, in particular to an automatic type pay-off mechanism. The automatic type pay-off mechanism comprises an automatic tension regulation pay-off spool and a pay-off frame. The automatic tension regulation pay-off spool comprises a pay-off spool base and a pay-off spool base bearing connected with the pay-off spool base. The automatic tension regulation device is arranged between a friction plate and the pay-off spool base. The automatic regulation device comprises a vertically-arranged tension regulation threaded rod. A vertically-arranged friction block is arranged outside the tension regulation threaded rod. The top end of the friction block makes contact with the friction plate. Aluminum rods are placed on square pipes and can rotate in the pay-off process. The square pipes can also be driven by the pay-off spool base bearing to rotate at the same time, and therefore an offset effect is achieved for the rotation force ofthe aluminum rods. A wire passing ring can rotate relative to a rib plate. When the aluminum rods are hoisted, the wire passing ring can rotate downwards firstly, the aluminum rods intending to form acircle are placed on the portion, below the wire passing ring, at the center of the pay-off spool, and a hoisting steel wire rope cannot be blocked.

Description

technical field [0001] The invention relates to the technical field of cable processing, in particular to an automatic pay-off mechanism capable of automatic adjustment. Background technique [0002] Cable pay-off stand is an essential tool for power pay-off construction projects. The pay-off stand has gradually developed from the earliest simple mechanical manual upgrade to hydraulic jack upgrade, which greatly improves work efficiency. There are many types of pay-off stand, and the existing market The pay-off reel above does not have the function of adjusting the tension. When the aluminum rod is unwound on the pay-off reel, it is often difficult to pay off the wire due to the inability to adjust the tension. In severe cases, it is necessary to stop the machine and reset it. [0003] Existing patent applications such as the patent application number is CN 201310359650.0, the application date is 2013-08-16, and the invention patent named "cradle pay-off reel structure of th...

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned patent improves the structure of the pay-off reel and sets it as a cradle-type pay-off reel, the tension of the entire wire defense mechanism cannot be adjusted during the pay-off process, and the pay-off rack will cause obstruction when the aluminum rod is replaced. The problem

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