Pin roll applied under corrosion medium

The utility model discloses a pin roll applied under corrosion medium, which comprises a cylindrical pin roll; one end of the pin roll is provided with an oil inlet deep hole along an axle center; a plurality of oil outlet through holes are arranged along the radical direction of the pin roll in a s...

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Bibliographische Detailangaben
Hauptverfasser:	XU CHENGUANG, YU DEPING, QIAO LINGEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a pin roll applied under corrosion medium, which comprises a cylindrical pin roll; one end of the pin roll is provided with an oil inlet deep hole along an axle center; a plurality of oil outlet through holes are arranged along the radical direction of the pin roll in a spacing way; the pin roll periphery of a plurality of oil outlet through holes is respectively provided with an arc oil storage groove. The pin roll is used to isolate the corrosion of the corrosion medium on the pin roll and the hole of the pin roll, ensure the lubrication of the pin roll and the hole of the pin roll, be convenient for overhauling and dismounting the pin roll, improve the service life of a pin roll connecting mechanism, and ensure the normal running of equipment.