8results about How to "Comprehensive lubrication" patented technology

The invention provides a scroll compressor and an air conditioner, and belongs to the technical field of air conditioning, the scroll compressor comprises a movable scroll plate, a static scroll plate, a crankshaft used for driving the movable scroll plate to translate relative to the static scroll plate and an upper support used for supporting the crankshaft, and the back face of a plate body of the movable scroll plate is provided with a movable plate bearing seat; a first ring groove is formed in the end face of the side, facing the movable vortex plate, of the upper support, a first back pressure cavity is formed between the first ring groove and the movable disc bearing seat, a second back pressure cavity is formed between the crankshaft and the movable disc bearing seat, a movable disc bearing is arranged in the second back pressure cavity, and the first end of the crankshaft is rotatably connected into the movable disc bearing seat through the movable disc bearing. The first backpressure cavity and the second backpressure cavity are arranged independently, an oil pumping channel and an oil return channel are formed in the crankshaft, and lubricating oil in the compressor oil pool can be pumped into the first backpressure cavity through the oil pumping channel and flows back into the compressor oil pool through the oil return channel. Oil stirring loss is not generated any more, power consumption of the compressor is reduced, and efficiency improvement of the compressor is facilitated.

The utility model discloses a high-intelligent high-precision speed reducer for robot joints, which belongs to the technical field of speed reducers and is technically characterized by comprising a speed reducer shell, a speed reducer internal gear set is mounted at the top of the speed reducer shell, a connecting seat is further mounted at the top of the speed reducer shell, and a transmission belt is rotatably connected onto the connecting seat. The top of the connecting seat is rotationally connected with a plurality of driving wheels, the driving wheels are all in transmission connection with the inner wall of a transmission belt, an oil supply assembly is installed at the top of the connecting seat, a moving block is installed on the transmission belt, and an oil dripping assembly for injecting oil is clamped on the moving block; and a connecting hose is communicated between the oil dripping assembly and the oil supply assembly. According to the high-precision speed reducer for the high-intelligence robot joint, by optimizing a lubricating system and transmission design, the operation efficiency and stability of the speed reducer are improved, the service life is prolonged, and a powerful guarantee is provided for high-precision movement of the robot joint.

The utility model discloses a lubricating device for hydraulic oil cylinder production, relates to the field of hydraulic oil cylinder production, and aims to solve the problems that in the prior art, residual metal filings on the inner wall of a cylinder body cannot be completely removed in the mode that lubricating oil is sprayed into the cylinder body only through a nozzle; and the inner wall of the cylinder body is damaged by residual metal chips during subsequent use of the cylinder body. A pressurizing oil pump is fixedly connected to the lower end face of the circular fixing box, a limiting pipe is fixedly arranged in the middle of the upper end face of the circular fixing box, a rotating pipe is rotatably connected to the upper end of the limiting pipe, a plurality of first spray heads are fixedly connected to the end faces of the two sides of the rotating pipe, and second spray heads are fixedly connected to the upper end of the rotating pipe. The driving motor is additionally arranged to drive the rotating pipe to rotate, and the multiple first spray heads and the multiple second spray heads are matched to spray lubricating oil, so that the inner wall of the hydraulic oil cylinder is flushed while being lubricated, and impurities such as metal filings on the inner wall can be removed easily.

The utility model relates to the technical field of gyro wheel needle bearing, and disclose a gyro wheel needle bearing with flange of outer ring, including: bearing body, setting the bearing outer ring of bearing body outside, setting the bearing inner ring of bearing body inside, fixedly connected in the rubber ring of bearing outer ring inner wall, and fixedly connected in the installation subassembly between bearing outer ring and bearing inner ring, this gyro wheel needle bearing with flange of outer ring, can evenly bear the load through horizontal needle, guarantee the stability of bearing operation, utilize vertical needle and increase the load capacity of bearing, through vertical needle and horizontal needle mutual cooperation, can bear the load in different directions, lubricating oil can enter the oil hole from the oil hole and reach the working surface of horizontal needle, vertical needle through oil hole no.

The invention relates to the technical field of gear smearing, in particular to a valve gearbox gear lubricating grease smearing device which comprises a smearing base, a smearing mechanism for evenly spraying lubricating grease on a gear to be smeared when the gear to be smeared rotates is arranged on the smearing base, and the smearing mechanism comprises a spraying box fixedly installed at the top of one side of the smearing base; the rotating transverse shaft is arranged at the bottom of the spraying box, penetrates through the coating base and rotates with the coating base through a bearing, an extrusion coating assembly used for spraying lubricating grease to the gear to be coated is arranged on the spraying box, and a driving part used for driving the positioning assembly firstly and then synchronously driving the rotating transverse shaft and the extrusion coating assembly to operate is arranged on the inner side of the coating base. According to the gear lubricating device, lubricating grease can be smeared more evenly, it is guaranteed that the surface of a gear is comprehensively lubricated, local abrasion of the gear can be reduced, the situation of lubricating grease waste can be prevented, the optimal lubricating effect of the gear is guaranteed, and the service life of the gear is prolonged.

The utility model discloses a rolling oil spraying device of a cold pilger mill, which comprises a rotating core and a servo motor, one end of the rotating core is rotatably connected with an oil inlet shell through an oil seal, and the other end of the rotating core is rotatably connected with a fixing ring through a bearing. When in use, the device is mounted at a feed port of the cold pilger mill, a steel pipe passes through the through groove, the servo motor is started, the servo motor drives the pinion to rotate, the pinion drives the rotating core to rotate through the bull gear, and the rotating core rotates through the bull gear. At the moment, oil enters a connecting cavity in an oil inlet shell through an oil inlet pipe, then enters an annular cavity through an oil inlet hole, is conveyed to the position over a steel pipe through an oil spraying pipe and then is sprayed out through a nozzle, at the moment, the oil rotates around the steel pipe, and therefore all-directional spraying lubrication is conducted on the pipe. The oil spraying device is better in oil spraying effect and more comprehensive in pipe lubrication.

The invention discloses a fabricated building material intelligent production control system based on the Internet of Things technology, and relates to the technical field of the Internet of Things, the fabricated building material intelligent production control system comprises a first sliding rod and a second sliding rod, and further comprises a mechanical arm, rod arms of the first sliding rod and the second sliding rod are jointly in sliding connection with a displacement plate, and the surface of the displacement plate is fixedly connected with a supporting seat; a base is arranged in the supporting seat, the mechanical arm is arranged in the base, an intelligent assembly is arranged on the supporting seat, the lubricating component is arranged in the base and comprises four lubricating rods and a main shaft, a shaft arm of the main shaft is fixedly connected with a connecting block, and through the arrangement of the lubricating component, the four lubricating rods move in sequence; and the auxiliary component comprises an auxiliary block rotationally connected to the inner wall of the base, the auxiliary block rotates intermittently through the arrangement of the auxiliary component, and the mechanical arm base lubricating device has the effect of fully lubricating the mechanical arm base through mutual cooperation of the structures.

The application discloses a multi-station adjustable chain automatic lubricating device, relates to the tobacco machinery technical field, and comprises a shell, a top seat is arranged on the top end wall of the shell, a fixing seat is arranged on the right side wall of the top seat, an oil tank is arranged on the top end wall of the top seat, a cover is threadedly locked on the top end wall of the oil tank, an oil guide pipe is arranged at the bottom of the right side wall of the oil tank, a valve is arranged on the outer wall of the oil guide pipe, and one end of a connecting pipe is arranged on the bottom end wall of the oil guide pipe. The design of the device fully considers the diversification characteristics of multiple chains in the production equipment of a cigarette enterprise. No matter multiple chains in a tobacco conveying line, a cigarette making machine or a packaging machine or other equipment, effective automatic lubrication can be realized through the device, the device is universal in different equipment, and the device is helpful for popularization and use in the whole production process, and the overall maintenance level and operation efficiency of the production equipment are improved.