Wire spool structure with adjustable coil inner diameter

Abstract

The invention discloses a wire spool structure with the adjustable coil inner diameter. The wire spool structure comprises a drive rotary disc, a driven rotary disc and winding rods. The drive rotary disc is provided with a transmission shaft. The transmission shaft is provided with a connecting block. First adjusting rods are arranged on the disc face of the drive rotary disc and provided with first adjusting sleeves. One ends of the winding rods are detachably installed on the first adjusting sleeves, and clamping blocks are arranged at the other ends of the winding rods. The driven rotary disc is provided with a connecting hole. First key grooves are formed in the inner peripheral face of the connecting hole. Second adjusting rods are arranged on the disc face of the driven rotary disc and provided with second adjusting sleeves. The second adjusting sleeves are provided with butt joint holes. Second key grooves are formed in the inner peripheral faces of the butt joint holes. According to the wire spool structure, the axial positions of the first adjusting sleeves on the first adjusting rods and the axial positions of the second adjusting sleeves on the second adjusting rods are synchronously adjusted, and a winding shaft is formed by defining the winding rods according to the requirement for the inner diameter of a coil through adjustment on the distance between the winding rods so that the wire spool structure can meet various winding requirements of cables.

Description

technical field [0001] The invention relates to the technical field of cable processing, in particular to a winding disc structure with an adjustable coil inner diameter. Background technique [0002] In the cable production process, it is often necessary to wind the finished cable according to a certain size specification to form a cable reel, so as to facilitate storage, transportation and sales. And the diameter of the bobbin of present cable reel is all fixed, can't adjust its internal diameter size according to reel needs. Therefore, when it is necessary to coil into coils with different inner diameters, it is necessary to use different cable coils for coiling. Contents of the invention [0003] Based on the above-mentioned technical problems in the background technology, the present invention proposes a winding reel structure with an adjustable inner diameter of the coil, which can be adapted to various reeling requirements. [0004] The present invention proposes ...

AI Technical Summary

Problems solved by technology

However, the diameter of the winding shaft of the current cable reel is fixed, and the inner diameter cannot be adjusted according to the needs of the reel.

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