Lubrication system for a patty-forming apparatus

摘要

A lubrication system is provided for a reciprocating mold plate patty-forming apparatus. The lubrication system includes a plurality of oil fed bearings, two bearings journaling each mold plate drive rod. A substantially sealed oil containing compartment is provided for a rotary member that drives the patty knockout mechanism. The rotary member is arranged within the oil containing compartment. The rotary member is at least partly submerged beneath a level of lubricating oil within the compartment. Two tube valve bushings are provided for journaling rotary movement of a tube valve that selects between two food pumps that deliver pressurized food product to the mold plate. Each of the tube valve bushings has provisions for being greased. The tube valve bushings journal opposite ends of the tube valve. The tube valve bushings are preferably mounted externally to opposite sides of the manifold.