Soft base material winding device

Abstract

The invention discloses a soft base material winding device, belonging to the technical field of soft base material machining. A rack comprises a first wall board and a second wall board; two ends of an anti-sticking roller are connected on the first wall board and the second wall board; two ends of a winding roller are connected on the first wall board and the second wall board; a pair of big sprockets are arranged on a pair of second bearing seats; a pair of roller forks are fixed inside the pair of big sprockets; a fork opening is arranged on each of the roller forks; two ends of a winding shaft are arranged in a pair of fork openings; a pair of small sprockets are arranged below the pair of big sprockets; two ends of a connecting roller are arranged on the pair of small sprockets; a pair of first chains are connected between the pair of big sprockets and the pair of small sprockets; a roller fork angle adjusting mechanism is arranged outside the first wall board; and a power transmission mechanism is arranged outside the second wall board. The soft base material winding device has the following advantages: a soft base material film is enabled to be flat in a winding process, so that the product quality is improved; and the film is convenient and fast to wind and easy to change, so that the product quality can be better controlled.

Description

technical field [0001] The invention belongs to the technical field of soft substrate processing, and in particular relates to a soft substrate winding device. Background technique [0002] As we all know, soft substrates such as PET polyester film have good tension, tension, waterproof, and warmth retention properties, so they are widely used in various fields. During the production and processing of soft substrates, it needs to be wound. The existing soft substrate winding devices usually include a frame, a winding roller, a power transmission mechanism and a winding shaft. The frame is fixed on the ground, and the winding The rollers are installed on a pair of wallboards arranged face to face and parallel to the frame, and the power transmission mechanism is installed on the frame to provide rotational power for the winding roller. At present, most of the winding rollers are made of steel rollers. Because the steel rollers do not have ductility, it is easy to make the su...

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Problems solved by technology

At present, most of the winding rollers are made of steel rollers. Because the steel rollers do not have ductility, it is easy to make the surface of soft substrates such as PET polyester film uneven or even leave air bubbles during the winding process, thus affecting the film winding. the quality of

In addition, after the winding of the winding roller is completed, the winding device needs to roll the rolled soft substrate to the winding shaft of a specific size for cutting. The frame on one side of the roller is close to the winding roller, and the soft substrate is wound by the principle of friction winding. This kind of winding shaft is generally fixed on the shaft seat of the frame by screws, so it is more troublesome to replace. Long use time will cause the soft base material staying in the drying tunnel to age and affect the adhesiveness of the product. At the same time, the soft base material is easy to melt or even break, and needs to be reconnected, which brings a lot of inconvenience

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