Warning device for glass tape cracks

A technology of alarm device and glass ribbon, applied in the direction of alarm, glass manufacturing equipment, glass transportation equipment, etc., can solve the problem of easy cracking and fracturing of glass, avoid production loss and equipment failure, solve process confusion, pull fast effect
CN109879593APending Publication Date: 2019-06-14BENGBU CHINA OPTOELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BENGBU CHINA OPTOELECTRONIC TECH CO LTD
Publication Date
2019-06-14

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Abstract

The invention relates to a warning device for glass tape cracks. The warning device comprises a steel frame (1) fixed to an outlet of an annealing furnace; a pair of upper linear guide rail (3) and lower linear guide rail (4) with locking blocks (5) are connected with the steel frame (1); the upper linear guide rail (3) and the lower linear guide rail (4) are parallel to each other; the upper linear guide rail (3) comprises a first slide block (3a) and a first slide rail (3b); the lower linear guide rail (4) comprises a second slide block (4a) and a second slide rail (4b); the first slide rail(3b) and the second slide rail (4b) are both connected with the steel frame (1); the first slide block (3a) is connected with a set of photoemitter (6); the second slide block (4a) is connected witha set of photoelectric signal receiver (7); a glass tape (2) is located between the photoemitter (6) and the photoelectric signal receiver (7); the photoelectric signal receiver (7) is connected withan external controller. The warning device for the glass tape cracks has the advantages that the cracked glass tape can be detected in real time and treated in time and unnecessary yield loss and equipment failure can be avoided.
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Description

technical field

[0001] The invention relates to the technical field of float glass manufacture, in particular to a glass ribbon crack alarm device. Background technique

[0002] The molten glass enters the tin bath, and glass ribbons of various specifications can be formed by adjusting the forming parameters. The glass ribbon enters the annealing kiln and gradually cools down. During the annealing process, fried plates may appear, often with transverse or longitudinal cracks. If the operator finds out that it is not timely, it is easy to cause damage to the cutting equipment. "Fried board" will cause output loss to normal production, and secondly, cause safety hazards to production line equipment. In severe cases, fried glass will damage the rollers of the annealing kiln. In addition, the glass sheet after frying is transported to the roller table at the cold end, which will cause inaccurate speed measurement, affect the accuracy of cutting size, and cause output loss again...

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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