A pre-winding device for winding tape

Abstract

The invention discloses a pre-winding device for winding an adhesive tape. The pre-winding device comprises a stand column, a bracket, the adhesive tape and a rotating shaft, wherein the stand column is arranged at the right side, the rotating shaft is arranged at the lower part of the stand column along the longitudinal direction, the rotating shaft longitudinally passes through the stand column, and an adhesive tape placement mouth is formed in the side face of the right side of the stand column; a bracket support is arranged at the upper part of a support rod and is fixedly connected with the support rod; a support seat is arranged at the lower part of the support rod, and the support seat is fixedly connected with the upper part of the support rod; roller wheels are fixedly arranged at the lower part of the support seat, and a roller wheel locking device is arranged at the right side of each roller wheel; the bracket can freely move. The pre-winding device for winding the adhesive tape can solve the problem that an anti-corrosion heat shrinkable adhesive tape winding roll and a steel pipe are not positioned on the same straight line, so that the winding stability is influenced by the radial displacement of the steel pipe; furthermore, the pre-winding device for winding the adhesive tape also solves the problem that the anti-corrosion heat shrinkable adhesive tape is easily wound askew; therefore, the winding stability of the anti-corrosion heat shrinkable adhesive tape is greatly improved, and thereby the winding quality of the anti-corrosion heat shrinkable adhesive tape is further improved.

Description

technical field [0001] The invention belongs to the technical field of pre-winding tapes wrapped by winding discs, and in particular relates to a pre-winding device for tapes wound. Background technique [0002] As an automatic winding equipment for winding tape, automatic winding machine has a wide range of uses. It is mainly used in many fields such as winding of product packaging, winding of steel pipe fiber materials, and winding of anti-corrosion tape for steel pipes. In the prior art, especially in the winding process of the automatic anti-corrosion tape for steel pipes, the anti-corrosion heat-shrinkable tape winding roll is generally set on one side of the automatic winding machine, and the anti-corrosion heat-shrinkable tape is driven by the stretching tension of the anti-corrosion tape. The roll is rotated, and the anti-corrosion heat-shrinkable tape is gradually wound on the steel pipe. The main defects of this method are: 1. Since the anti-corrosion heat-shrinkab...

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Problems solved by technology

[0003] In order to solve the above-mentioned technical problems, the present invention provides a pre-winding device for winding tape, which has a scientific and reasonable design and a simple structure; it can solve the problem that the winding roll of anti-corrosion heat-shrinkable tape and the steel pipe are not on the same straight line, causing the radial movement of the steel pipe to affect the winding It also solves the problem of easy winding of anti-corrosion heat-shrinkable tape, which greatly improves the stability of winding anti-corrosion heat-shrinkable tape, thereby improving the winding quality of anti-corrosion heat-shrinkable tape

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