An annular single-sided coated steel strip tooling

Abstract

The invention discloses an annular single-sided coating steel strip tooling which comprises an intermediate support and an elliptical ring plate; joints of the elliptical ring plate are connected by connecting blocks; a plurality of steel strip supporting units are arranged on the outer wall of the elliptical ring plate along the circumferential direction of the elliptical ring plate; a partition is arranged between every two steel strip supporting units; each steel strip supporting unit comprises a steel strip supporting boss of which the width is identical with that of the corresponding steel strip and grooves formed in the upper edge and the lower edge of each steel strip supporting boss; and a steel strip tensioning mechanism is arranged on the connecting block at the transverse position of each steel strip supporting boss. The annular single-sided coating steel strip tooling disclosed by the invention is simple in structure and low in construction cost; as the widths of the steel strips are identical with the widths of the steel strip supporting bosses and arc supports, and the grooves are formed in the upper edges and the lower edges of the steel strip supporting bosses, the edges of the steel strips are superposed with the edges of the corresponding steel strip supporting bosses in the coating spraying process of the steel strips; and no burrs are generated on coatings at the edges of the steel strips, and no coating splashes on the back sides of the steel strips, so that the production quantity and the product rate are greatly improved, the cost is reduced, and labor force and human and material resources are reduced.

Description

technical field [0001] The invention relates to an annular single-side coated steel strip tooling, which belongs to the technical field of endless steel strip processing equipment. Background technique [0002] At present, the equipment used for heat sealing of hoses such as medicine, cosmetics, and toothpaste mainly uses heating steel strips. One side of this steel strip is coated with a special coating, and the other side cannot have paint attached. The coating cannot fall off during use, the coating must be uniform, and the thickness of the coating is consistent. Once the coating does not meet the requirements, a large number of hoses will be scrapped, and if the coating is attached to the other side, it will cause damage to the production equipment. The existing steel strips are mainly imported domestically, and the import price of a steel strip ranges from 2,000 to 10,000. [0003] The processing of the endless single-sided coated steel strip is to spray the paint on o...

AI Technical Summary

Problems solved by technology

[0002] At present, the equipment used for heat sealing of hoses such as medicine, cosmetics, and toothpaste mainly uses heating steel strips. One side of this steel strip is coated with a special coating, and the other side cannot have paint attached. The coating cannot fall off during use, the coating must be uniform, and the thickness of the coating is consistent. Once the coating does not meet the requirements, a large number of hoses will be scrapped, and if the coating is attached to the other side, it will cause damage to the production equipment.

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