A pollution-resistant swashplate plunger pump and its application method

Abstract

This invention belongs to the technical field of hydraulic system components and discloses an anti-pollution swashplate piston pump and its usage method. The pump includes a housing, a main shaft, an adjusting mechanism, a drive disc, a pressure plate piston mechanism, a pressure plate seat, a cylinder body, and a rear cover assembly. The housing, cylinder body, and rear cover assembly are sequentially fixedly connected. The main shaft, adjusting mechanism, drive disc, pressure plate piston mechanism, and pressure plate seat are disposed within the cavity formed by the housing and cylinder body. One end of the main shaft extends out of the housing and connects to a power source, while the other end passes sequentially through the adjusting mechanism, drive disc, pressure plate piston mechanism, and pressure plate seat, and engages with a second bearing at the center of the cylinder body. The main shaft meshes with the drive disc, one end of the pressure plate piston mechanism contacts the drive disc surface, and the other end of the pressure plate piston mechanism is disposed within the cylinder body.

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