Belt temperature protection test device and method
A technology for protection test and belt, applied in the field of belt temperature protection test device, can solve problems such as inability to fully determine whether the temperature sensor can work normally, test error, belt failure, etc.
Pending Publication Date: 2021-11-02
内蒙古上海庙矿业有限责任公司
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Problems solved by technology
[0002] Belt conveyor is the abbreviation of belt conveyor. The belt conveyor uses the continuous or intermittent motion of the belt to convey various objects of different weights. The continuous movement between the driving drum of the belt conveyor and the belt will generate friction, and the heat generated by the friction will cause the temperature of the belt. If the temperature of the belt is too high, the belt will fail and there will be a serious safety hazard
[0003] Therefore, it is necessary to install a temperature sensor near the driving roller of the belt conveyor. The temperature sensor is generally installed 5mm below the center of the driving roller of the belt conveyor. During each test, workers need to drill between the belts and press the temperature sensor. The temperature sensor itself has a test button, but its test principle is to short-circuit the electrical component circuit of the sensor itself. If the temperature sensor is damaged, press the test button to still give a normal alarm, so it is easy to cause test errors. This test method cannot completely determine whether the temperature sensor can work normally.
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[0026] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0027] In describing the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", etc. or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather t...
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The invention provides a belt temperature protection test device which comprises a water supply device, the water supply device comprises a water outlet, and a temperature sensor is arranged in the spraying range of water drainage of the water outlet. According to the belt temperature protection test device, water with the temperature higher than the belt protection temperature is used for spraying the temperature sensor at the water outlet of the water supply device, a tester is prevented from entering the middle of the belt, and safety, convenience and rapidness of a belt temperature protection daily test are achieved.
Description
technical field [0001] The invention relates to the technical field of belt temperature protection test, in particular to a belt temperature protection test device and method. Background technique [0002] Belt conveyor is the abbreviation of belt conveyor. The belt conveyor uses the continuous or intermittent motion of the belt to convey various objects of different weights. The continuous movement between the driving drum of the belt conveyor and the belt will generate friction, and the heat generated by the friction will cause the temperature of the belt. If the temperature of the belt is too high, the belt will fail, and there will be serious safety hazards. [0003] Therefore, it is necessary to install a temperature sensor near the driving roller of the belt conveyor. The temperature sensor is generally installed 5mm below the center of the driving roller of the belt conveyor. During each test, workers need to drill between the belts and press the temperature sensor. ...
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IPC IPC(8): G01M13/023G01K15/00
CPCG01M13/023G01K15/007
Inventor 谢洪刚刘统申李波张勇贾良杰陈建刚李春平王均明
Owner 内蒙古上海庙矿业有限责任公司