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[CN 201721058164.5] Oil Collection Plate for Rotary Joint of Hydraulic Manipulator


[CN 201721058164.5] Title of oil passage collection plate for rotary joint of hydraulic manipulator: Application number of oil passage collection plate for rotary joint of hydraulic manipulator: CN 201721058164.5 Applicant: Chongqing Lanlue Road New Technology Co., Ltd. Application Date: 2017-8-22 Patent Type: Utility Model The utility model discloses an oil passage collection plate for rotary joint of hydraulic manipulator, including an oil passage collection plate body, in which at least one group of oil passage channels is provided, each group of oil passage includes one oil passage passage and two oil passage blind holes. The oil passage is located inside the oil passage collecting plate body, the oil passage blind hole is located on the surface of the oil passage collecting plate body, and the two ends of the oil passage The two oil passage blind holes are respectively connected. The beneficial effect of adopting the utility model is that the hydraulic oil enters the oil passage from the oil passage blind hole at one end of the oil passage collecting plate body, it circulates inside the oil collecting plate body and flows out from the oil blind hole at the other end, and then flows into other components with internal oil passage, thus realizing the internal circulation of the oil passage of the hydraulic manipulator at the rotating joint, eliminating the traditional external oil pipe, effectively reducing the weight of the rotating joint of the manipulator, improving its flexibility, and rotating without interference with the oil pipe like the traditional manipulator.