Swing-arm-type automatic winding and centering device

A technology of centering device and swing arm type, applied in the field of swing arm type automatic winding centering device, can solve the problems of deviation between input value and actual value, sensor easily damaged, low centering accuracy, etc. High performance, simple structure and high precision
CN103128130AActive Publication Date: 2013-06-05CHINA NAT HEAVY MACHINERY RES INSTCO
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA NAT HEAVY MACHINERY RES INSTCO
Publication Date
2013-06-05

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Abstract

The invention discloses a swing-arm-type automatic winding and centering device which comprises a pair of swing arms, wherein the swing arms are linked together through a shaft; bearing seats of two support shafts are fixed on a support; a swing rod which forms an angle being 90 degrees with the swing arms is fixed in the middle of the shaft; a swing oil cylinder pushes the swing rod to rotate so as to drive the shafts to rotate, so that the swing arms are driven to swing up and fall off; four groups of correlation-type photoelectric switches and a group of laser ranging sensors are installed on the swing arms, and the height centering and width centering of steel coil winding can be realized at the same time, so that the automatic winding function of steel coils is realized. The swing-arm-type automatic winding and centering device has the characteristics of simple structure, low cost, high accuracy, high reliability and the like.
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Description

technical field

[0001] The invention relates to the field of an automatic coiling device for a steel coil coiling trolley in a production line of a cold rolling mill, in particular to a swing arm type automatic coiling centering device. Background technique

[0002] The automatic coiling device is widely used in the reversing cold rolling unit and the production line of the full continuous cold rolling unit. It is a manifestation of the automation level of the unit, which can reduce labor costs and shorten the coiling time, so it is widely used.

[0003] The realization of automatic winding is achieved by the height center of the steel coil being equal to the height center of the reel, and the coincidence of the width center of the steel coil with the center of the unit, that is to realize the height alignment and width alignment of the steel coil. The traditional automatic coil height centering measures the distance from the outer diameter of the steel coil to the sensor by...

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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