Triangular glue adhering machine

Abstract

The invention discloses a triangle adhesive attaching machine of tire manufacture production. It contains a product line including adhesive feeding machine, extrusion machine, adhesive delivery device, fixed length cut-off device and winding attaching device. Its invention characters are: the adhesive delivery device contains a guide positioning mechanism which erectly delivery the triangle adhesive into the winding device. The fixed length cut-off device contains front-back cut-off cutter which locates on the delivery path of the triangle adhesive and can realize whole moving and swinging angle. The winding attaching device contains winding device which drives the traveler rotating and compacting mechanism which press and attach the triangle adhesive on the traveler. The guide positioning mechanism is composed of a guide roller and multi-group holding rolls. The movement of the cut-off cutter is controlled by the cut-off signal from the winging device. The compacting mechanism is composed of multi-group press rolls which distribute uniformly on the circle and can release and tighten along the radial. The invention is fit for the composite pressing of triangle adhesive and traveler in the huge tires, which has advantages of simple structure, high mechanization degree and automatic control.

Description

(1) Technical field: [0001] The invention relates to a device for adhering apex rubber and a steel traveler in tire production, in particular to an apex laminating machine. (two) background technology: [0002] In order to enhance the rigidity of the tire bead, and transition from rigidity to softness, prevent local deformation of the tire, and maintain the basic shape of the tire, existing tires are fixed with a certain height of apex rubber on the outer diameter of the tire bead. The composite height range of the steel traveler and the apex rubber of commonly used automobile tires is basically below 100mm. The composite height is low, the weight is light, and the difference between the inner and outer diameters of the apex rubber is small. easier. The compounding of the apex rubber and the bead ring can be achieved by manually winding and fixing the apex rubber strip on the traveler, or the prepared apex rubber ring can be fastened to the traveler by a turning device to r...

AI Technical Summary

Problems solved by technology

However, with the emergence of heavy-duty trucks and super-large special mine vehicles, the tires used are developing towards giant tires. In this special-type tire, the composite height range of the steel traveler and the apex rubber is expanded to 200mm-450mm, and the composite width and The weight increases. It has been proved that it is impossible to use the traditional process to compound the bead ring and apex rubber of the giant tire. It must have a new process method and supporting process equipment to realize it.

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