Adjustable auxiliary structure for coal mining machine
The utility model discloses an adjustable auxiliary structure for a coal mining machine, which comprises a support body, two symmetrical inclined connecting rod parts and an adjusting oil cylinder, the support body comprises a sliding seat and an upper connecting seat, each of the two connecting rod...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses an adjustable auxiliary structure for a coal mining machine, which comprises a support body, two symmetrical inclined connecting rod parts and an adjusting oil cylinder, the support body comprises a sliding seat and an upper connecting seat, each of the two connecting rod parts comprises a connecting rod and a support seat, the upper end of the connecting rod is hinged with the support seat, the connecting rod is hinged with the sliding seat, and the adjusting oil cylinder is arranged on the upper connecting seat. The upper connecting base is hinged to the telescopic end of the adjusting oil cylinder so that the sliding base can swing. The device is reasonable in design, assists in supporting and adjusting the body of the coal mining machine, reduces the walking resistance of the thin seam coal mining machine, prolongs the service life of the toothed rail wheel and the guide sliding shoe, improves the operating rate of the thin seam coal mining machine, reduces the mining cost, and |
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