Sensing structure for proximity switch
The utility model provides an induction structure for a proximity switch, which comprises a mechanical swing arm, a force return structure, the proximity switch, an induction ring, a support and a piston rod, the support is used for installing the proximity switch, the proximity switch is fixedly in...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides an induction structure for a proximity switch, which comprises a mechanical swing arm, a force return structure, the proximity switch, an induction ring, a support and a piston rod, the support is used for installing the proximity switch, the proximity switch is fixedly installed on the upper portion of the support, and the mechanical swing arm is parallel to the support. The proximity switch is connected with the support through the force return structure, and a gap is formed between the top end of the proximity switch and the mechanical swing arm. The piston rod is located below the mechanical swing arm, the induction ring is arranged on the piston rod in a sleeving mode, the induction ring can make contact with the mechanical swing arm, the loss rate of the proximity switch is greatly reduced, the operation stability of the thick material pump is improved, stable operation of coal slime workshop production is guaranteed, and stable operation and environmental protection indexes o |
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