Secondary self-calibration device applied to belt weigher
The utility model relates to a secondary self-calibration device applied to a belt weigher, which is characterized in that two weights are arranged between a belt and the belt weigher, and two groups of worm screw lifters are utilized to respectively control the lifting of the two weights, so that t...
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| Main Authors | , , |
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| Format | Patent |
| Language | Chinese English |
| Published |
12.08.2022
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| Subjects | |
| Online Access | Get full text |
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| Summary: | The utility model relates to a secondary self-calibration device applied to a belt weigher, which is characterized in that two weights are arranged between a belt and the belt weigher, and two groups of worm screw lifters are utilized to respectively control the lifting of the two weights, so that the weights can avoid the belt and directly contact with a weigher frame of the belt weigher to apply pressure to the belt weigher; therefore, the influence of the bounce of the weight on the weighing result can be effectively eliminated, the influence of the bounce degree of the belt, which is intensified by the weight, on the weighing result is avoided, and the calibration precision is improved; according to the utility model, an accurate weighing added value caused by the weight increment can be obtained through single-weight measurement and double-weight measurement, and then the belt weigher is calibrated according to the relationship between the weight increment and the weighing added value, so that the influe |
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| Bibliography: | Application Number: CN202220678445U |