The invention relates to a universal oil inlet
pipe device capable of adjusting the transverse distance, the longitudinal distance, the transverse angle and the longitudinal angle for an oiling
machine. The universal oil inlet
pipe device for the oiling
machine comprises nozzles (1),
pipe bodies (5), a lock nut (4) and a pipe holder (7), wherein both the number of the nozzles (1) and the number of the pipe bodies (5) are two, with one on the upper part and one on the lower part; one ends of the nozzles are provided with external threads (1.1), and the other ends of the nozzles are provided with light pipes; one ends of the pipe bodies are provided with external threads (5.1); the
light pipe ends of the nozzles (1) are inserted into the external thread (5.1) ends of the pipe bodies (5); the end parts at the other ends of the upper pipe body and the lower pipe body (5) are closed, and oil conveying openings (5.1) are arranged aside the pipe bodies; the oil conveying openings (5.1) of the upper pipe body and the lower pipe body (5) are closed by the pipe holder (7) which is longitudinally connected and fixed with the pipe bodies (5) through stay bolts (9); and the lower
nozzle, the lower pipe body, the oil conveying opening aside the lower pipe body, a cavity in the pipe holder, the oil conveying opening aside the upper pipe body, the upper pipe body and the upper
nozzle form a hermetical oil conveying channel (13) from the bottom to the top, When pipes are arranged on a service
station, the universal oil inlet pipe device can simultaneously realize the adjustment of the longitudinal distance, the transverse distance, the longitudinal angle and the transverse angle so as to realize the aim of connecting rigid pipes.