Grinding rod lifting device of grinding machine
The utility model provides a grinding machine grinding rod lifting device which comprises a support, a hanging bracket and a lifting unit, the hanging bracket is slidably clamped to the inner side of the support, the hanging bracket comprises a riding wheel used for lifting a grinding rod, the lifti...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides a grinding machine grinding rod lifting device which comprises a support, a hanging bracket and a lifting unit, the hanging bracket is slidably clamped to the inner side of the support, the hanging bracket comprises a riding wheel used for lifting a grinding rod, the lifting unit comprises a spiral lifting mechanism and an air cylinder, and the spiral lifting mechanism is configured to be capable of driving the hanging bracket to ascend and descend on the inner side of the support. The air cylinder is configured to drive the riding wheel to ascend and descend on the inner side of the hanging bracket. An existing grinding rod lifting device is optimized and improved, overall lifting of the hanging bracket and the air cylinder is controlled through the spiral lifting mechanism, overall lifting of the riding wheel is controlled through the air cylinder, combined adjustment of lifting of the grinding rod is achieved, impact of lifting of the grinding rod on the grinding wheel shaft can |
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