Ring material bundling device

Abstract

The invention relates to the field of packaging equipment and discloses an annular material binding device. The annular material binding device comprises a wire feeding roller, a guide barrel and a binding head. The guide barrel is provided with a round through hole and is divided into two flaps in the diameter direction of the through hole, and the two flaps can be separated from each other. The inner wall of the guide barrel is provided with a spiral sliding groove in the length direction of the through hole. The binding head is slidably connected in the sliding groove. A blocking edge preventing the binding head from sliding off is arranged in the sliding groove. The binding head comprises a framework. The framework comprises a wire leading end and a power end. The wire leading end is provided with a wire leading hole. The wire leading end is toward the inner side of the through hole. A power roller is connected to the power end rotationally and abuts against the side wall of the sliding groove. A motor is connected to the power roller. A storage battery is connected to the motor and is installed on the framework. The guide barrel is provided with a support. The wire feeding roller is connected to the support rotationally. The binding device provided by the invention binds annular multistrand materials.

Description

technical field [0001] The present invention relates to the field of using and strapping fastening materials around objects. Background technique [0002] The main function of the bead in the tire is to firmly fix the tire on the rim, overcome the stress generated by internal pressure, the centrifugal force generated at high speed, etc., and ensure the normal driving of the car. The bead is usually composed of steel wire ring, apex, chafer and so on. The apex acts as a filler in the bead, if there is no apex, it may form a dead angle in the bead. The production of apex strips is produced by an extruder. After the rubber raw material is added to the extruder, the extruder continuously extrudes thin strips of apex strips through a molding die. The continuous production of the extruder makes the length of the extruded apex very long, and it is usually necessary to coil the apex into a ring and pack it in bundles for easy transportation. [0003] For the bundling and packagin...

AI Technical Summary

Problems solved by technology

However, when using the ring body winding machine to bundle the apex strips, since the cross section of the apex strips that has been coiled into a ring is composed of multiple strands of apex strips, the rotating roller cannot drive the apex strips to rotate as a whole. Therefore, The existing ring body winding machine cannot pack the apex strips whose cross-section is composed of multiple strands of thin apex strips.

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