Device for detecting position of broken roller of kiln

Abstract

The invention discloses a device for detecting a position of a broken roller of a kiln. The device comprises at least two kiln body units which are connected together, wherein a roller is arranged in each kiln body unit; end parts of the roller are extended out of a side wall of each kiln body unit; all kiln body units are insulated from one another; a steel frame base is arranged above each kiln body unit; a steel wire frame is connected to the steel frame base; a metal U-shaped opening is reserved on one side of the steel wire frame; all the U-shaped openings are positioned on the same straight line; the same tightened steel wire passes through all the U-shaped openings; a gap is reserved between the steel wire and a side wall of each U-shaped opening; and meanwhile, the steel wire is positioned on the upper side of each end part of the roller, and each U-shaped opening and the steel wire are connected to a display device. Optimally, the display device is a computer. Due to the structure, the invention has the advantages that the device is economical and practical, is convenient to assemble and adjust, and is safely used.

Description

technical field [0001] The invention relates to the technical field of kiln detection devices, in particular to a kiln broken roll position detection device. Background technique [0002] The kiln includes at least two kiln body units connected together, each kiln body unit is provided with a roller, and the end of the roller sticks out of the side wall of the kiln body unit. Roll breakage (disconnection of the roll bar) is a common failure during use. Due to the long length of the kiln, in order to find the position of the broken roll in time, the current common practice is to use the method of laser shooting. That is to install an electric eye at both ends of the kiln, one of which emits laser light and the other receives laser light. When there is a broken rod, the end of the roller sticks up, which hinders the passage of the electric eye laser, so that the signal is transmitted to the computer, and then the computer displays and alarms. The disadvantages are: 1. The l...

AI Technical Summary

Problems solved by technology

The disadvantages are: 1. The laser beam is very thin, and the adjustment is cumbersome; 2. The high-temperature zone of the kiln is under positive pressure. If the roller is replaced without paying attention, the high-temperature gas will rush out of the kiln and burn the electric eye, resulting in economic losses.

3. The cost of electric eye is high

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