Rotary oil injection type planetary reducer

• Main Authors: ZHU JINGWEI, CHEN LEI, CHEN HAOXIN, GUO SHIBO, SHENG XIAOFANG, GUO DAHAI, YANG MENGHU
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2024
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The invention relates to the technical field of planetary speed reducers, in particular to a rotary oil injection type planetary speed reducer which comprises an outer protection assembly, an input end assembly and an output end assembly, the input end assembly and the output end assembly are both arranged in the outer protection assembly, and the input end assembly and the output end assembly are in meshing transmission. Through the arrangement of a convex block, a convex rod, an elastic bag, a liquid discharging channel, a liquid pumping channel, a pressure sensor and other parts, when the temperature of the equipment is increased due to reduction of lubricating oil in the using process of the equipment, the convex block extrudes the convex rod to extrude the elastic bag, and then the lubricating oil at the bottom end of the shell can be sprayed out from the top end of the shell; the lubricating and cooling effects of the lubricating oil are guaranteed, impurities in the lubricating oil can be discharged th