A slitting system for galvanized pull ring strip material

A technology for endless belts and galvanized coils, applied in shearing devices, metal processing equipment, manufacturing tools, etc., which can solve the problems of poor quality galvanized strips, easy wear and dullness of circular cutting knives, and many burrs on the edges of galvanized strips, etc. problems, to achieve the effect of prolonging the service life
CN110919070BActive Publication Date: 2020-09-01杭州泰迪包装材料有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
杭州泰迪包装材料有限公司
Publication Date
2020-09-01

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Abstract

The invention discloses a slitting system of a galvanized pull-ring strip, and relates to the field of machining of pull-rings of ring-pull cans. According to the technical scheme, the slitting systemis characterized by comprising a machine tool, a transmission roller and a cutting mechanism are arranged on the machine tool, the cutting mechanism comprises a cutting roller and a cutting motor, acircular cutter is arranged on the cutting roller, the machine tool is provided with a trimming mechanism and a driving mechanism, the trimming mechanism comprises a trimming piece and a trimming strip, the trimming strip is provided with a knife grinder, an oil cavity and a piston channel, the trimming strip is provided with a movable plug, the trimming piece is provided with a driving piston, and the machine tool is provided with a cleaning mechanism for cleaning up cut scrap iron. Through the trimming mechanism, the circular cutter can be kept sharp so as to more easily cut off a galvanizedcoiled strip, no burrs can easily appear, and the cutting quality is high; by arranging a piston rod, a driving pawl and a ratchet wheel, the service life of the knife grinder is long; and by arranging the cleaning mechanism, scrap iron can hardly be left on the surface of the galvanized coiled strip to influence the subsequent machining of the galvanized coiled strip.
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Description

technical field

[0001] The invention relates to the field of processing pull rings of pop cans, in particular to a cutting system for galvanized ring pull strip material. Background technique

[0002] In recent years, Hangzhou Taidi Packaging Materials Co., Ltd. has carried out technical cooperation with Zhejiang Southeast Metal Sheet Co., Ltd. through innovative research and development, and reduced the thickness of galvanized pull ring strips commonly used in the industry from 0.30mm to 0.26mm (0.254mm). In the case of reducing the thickness of the material, start from increasing the yield strength of the material, so as to keep the strength of the tab of the easy-open end unaffected.

[0003] In addition, in the production process of the ring, by improving the shape of the triangular punch of the ring die, the problem of tape jam caused by the breakage of the edge in the production process of the ring can be solved, and the blanking size of the ring hole can be improved, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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