Paying-off device of cable paper lapping machine

Abstract

The invention relates to a paying-off device of a cable paper lapping machine. The paying-off device comprises a base, a crimping barrel for storing a cable, and an electric motor, wherein the base is symmetrically provided with support plates; each support plate is provided with a mounting hole; the crimping barrel is arranged in the mounting hole of each support plate through a rotating shaft; the rotating shaft is provided with a speed sensor; the speed sensor is electrically connected to a control instrument; the control instrument is electrically connected to a magnetic controller; the rotating shaft is connected to the electric motor; and the magnetic controller is connected to the electric motor. The speed sensor is arranged to detect a paying-off speed and deliver the paying-off speed to the control instrument and the magnetic controller, and the electric motor is controlled to drive the rotating shaft to rotate at a uniform speed so as to prevent a released cable from being too loose or too tight, so that the paying-off efficiency is therefore improved.

Description

technical field [0001] The invention relates to the field of parts of a paper wrapping machine, in particular to a wire releasing device for a cable wrapping machine. Background technique [0002] When the paper wrapping machine packs the object to be packaged, such as a cable, the paper tape is wrapped around the surface of the cable through the wrapping disc and the support rod, wrapped and tightened. There is a special pay-off rack for the cable during the pay-off process. Due to the uneven speed, the cable tension is often inconsistent during the pay-out process, and sometimes the cable may even be stuck during the pay-out process. If the wire is paid out too fast, the cable will be too loose, which will cause the paper tape to wrap too loosely on the cable, causing wrinkles, and even displacement under the action of external force, which will affect the packaging quality; if the wire is paid out too slowly, the cable will be too tight , the paper tape may be damaged or...

AI Technical Summary

Problems solved by technology

During the cable pay-off process, there is a special pay-off rack. Due to the uneven speed, the cable tension is often inconsistent during the pay-off process, and sometimes the cable is stuck during the pay-out process.

If the wire is paid out too fast, the cable will be too loose, which will cause the paper tape to wrap too loosely on the cable, causing wrinkles, and even displacement under the action of external force, which will affect the packaging quality; if the wire is paid out too slowly, the cable will be too tight , the paper tape may be damaged, or even broken, so that the packaging work cannot be carried out normally

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