Vertical two-side tire ring cutting machine

Abstract

The invention discloses a vertical two-side tire ring cutting machine. A fixed box and a movable box are arranged on a base; the upper part of the fixed box is provided with an expansion rack assembly; the expansion rack assembly is driven by a swing drive unit and revolves with a main shaft as an axis; two groups of cutting knife assemblies are respectively arranged at opposite sides of the front parts of the fixed box and the movable box through plankers. According to the invention, a vertical two-side tire ring cutting structure is adopted, an operator does not need to transport a tire or adjust the position of the tire during feeding and blanking; cutting knives at left and right sides can simultaneously cut two sidewalls of the tire, so work efficiency is greatly improved, and labor intensity of workers is reduced; the diameter of the expansion rack assembly is in a range of 200 to 550 mm, so the expansion rack assembly is flexibly applicable to tires of a plurality of sizes in a range of 800 to 1800 mm and has good compatibility and a wide application scope; and the cutting knives are easy to adjust and position and can safely and conveniently cut rubber rings of a plurality of diameters.

Description

technical field [0001] The invention relates to the field of recycling waste rubber, in particular to a vertical double-sided tire ring cutting machine. Background technique [0002] The recycling and recycling of waste tires can not only protect the environment, but also save a lot of resources. The bead of the inner ring of the tire of a large heavy-duty vehicle is arranged with a wire ring to increase the strength. At present, wire drawing machines are usually used for recycling and decomposition, such as the single-hook wire-drawing machine disclosed in Chinese patent 201020204286.2 and the double-hook wire-drawing machine disclosed in Chinese patent 201020204294.7. The steel wire pulled out in this way is severely deformed and can only be recycled as waste steel wire. Chinese patent 200920163877.7---waste tire ring cutting machine discloses a horizontal single-side tire ring cutting machine, which uses carbide cutters to completely cut off the tire ring, so as to ensur...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the shortcomings of the above-mentioned existing horizontal single-side tire ring cutting machine, such as large workload, low production efficiency, and poor safety, the applicant provides a vertical double-side tire ring cutting machine with a reasonable structure, so that it can be completed quickly, safely and conveniently. Tire cutting operation

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