8results about How to "Efficient lubrication" patented technology

The invention relates to a micro-lubrication friction and resistance reduction method of a fullerene C60 nanosphere particle cutting fluid, and belongs to the field of metal cutting process methods and cutting lubrication. According to the method, through the steps of compressed air adjustment, fullerene nanosphere particle cutting fluid blending, oil-water mixing adjustment, three-phase mixed cutting fluid preparation, atomization spraying and the like, stable and tiny oil film water-drop-attached liquid drops are formed and accurately sprayed to a cutting area. The fullerene nanosphere particles can form a nano rolling boundary lubricating film with high bearing capacity and low shear strength on a tool-workpiece / chip contact interface due to unique properties, so that the friction coefficient is remarkably reduced, and the tool wear is reduced. Meanwhile, efficient cooling is achieved through the oil film water drop attaching technology, cuttings are blown away through high-pressure spraying, and tool abrasion and machining quality reduction caused by accumulation are avoided. According to the method, an efficient and accurate lubricating, friction-reducing and resistance-reducing solution is provided for metal cutting machining.

The utility model discloses a non-edible vegetable oil waste residue treatment device which comprises a bottom plate, a pressing assembly is arranged on the bottom plate, the pressing assembly comprises a waste residue treatment box, an L-shaped plate, a feeding port, a driving motor, a transmission shaft, a driving gear and a driven gear, the waste residue treatment box and the L-shaped plate are both arranged on the bottom plate, and the L-shaped plate is arranged on the bottom plate. A feeding port is fixedly formed in the top of the waste residue treatment box, a driving motor is installed on one side of the waste residue treatment box, a transmission shaft is installed at the output end of the driving motor, and in the using process, the driving motor is manually started to drive the transmission shaft at the output end to rotate, so that a driving gear is driven to rotate; and the non-edible oil waste residues in the waste residue treatment box are crushed, so that the technical problem that in the background technology, the waste residues obtained after non-edible vegetable oil processing are loose and not formed, and effective transportation is inconvenient is solved.

The invention discloses a rolling bearing adopting a gyro type rolling body, and relates to the technical field of bearings. The invention aims to solve the problems that an existing bearing is limited in load bearing capacity and difficult to stably work for a long time in a large-load working environment in a space with the same size. The rolling bearing comprises an outer ring, an inner ring and a plurality of rolling bodies, the inner ring is coaxially arranged on the inner side of the outer ring, an outer groove is formed in the middle of the inner circumferential side wall of the outer ring in the circumferential direction, an inner groove is formed in the middle of the outer circumferential side wall of the inner ring in the circumferential direction, and the rolling bodies are evenly distributed and embedded between the outer groove and the inner groove in the circumferential direction. The rolling body is in a top shape, and the side wall of the rolling body is matched with the groove walls of the outer groove and the inner groove. The invention is used for the large-load shafting.

This utility model belongs to the field of new energy vehicle power transmission technology, and discloses a single-motor two-speed electric drive axle powertrain, including a disc motor, a reducer housing, a first shaft assembly, an intermediate shaft assembly, a reducer end cover, an axle housing, a first half-shaft, a differential, a second-stage reduction passive gear, a second half-shaft, a coupling sleeve, and a differential lock assembly. This solution achieves the advantages of compact structure, short axial dimension, and high power density by adopting an integrated design of an axial flux disc motor and a two-speed reduction mechanism, which is convenient for application in vehicles with high ground clearance requirements and limited installation space. By using a ball screw type shifting actuator in conjunction with motor speed adjustment, synchronizer-free rapid shifting is achieved, improving shifting smoothness and system reliability. The hollow intermediate shaft assembly and lubrication oil passage design make lubrication efficient and the structure simplified, improving operational reliability. The rear-mounted integrated differential lock assembly enhances the ability to get out of trouble in complex road conditions and the vehicle's adaptability.

The invention discloses a protective device for a winch control room of a mining shaft tower, which belongs to the technical field of winch control room protection, and comprises a protective window frame, wherein protective glass and rollers are arranged in the protective window frame, and a sealing dustproof brush and a fixed bracket are also arranged on the back of the upper and lower parts of the protective window frame, wherein the fixed bracket is connected to the bottom of a hydraulic buffer through a spherical rotating shaft, and the top of the hydraulic buffer is connected to a wire rope lubrication device through another spherical rotating shaft, and four damping rollers are arranged on the upper and lower parts of the protective window frame, and the protective window frame is slidably matched with a mounting frame through the damping rollers, and a limit bracket is also fixed at the left and right ends of the mounting frame, and two anti-collision rubbers are fixed on the limit bracket. The invention solves the problems that the winch control room is dusty, the temperature is difficult to control, and the wire rope is easily damaged.

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.

The invention provides a turbine engine bearing oil supply lubrication cooling system which comprises an engine tail cone, a bearing seat with a seat supporting section, a supporting bearing, a drum shaft which is rotatably assembled in the supporting bearing and provided with a shaft supporting section, a sealing assembly and an oil supply way. The drum shaft is provided with a shaft supporting section extending into the seat supporting section and a shaft oil inlet cavity penetrating through the shaft supporting section, the supporting bearing is connected between the seat supporting section and the shaft supporting section, lubricating cavities distributed on the outer side of the supporting bearing are formed between the supporting bearing and the sealing assembly, and a first oil opening penetrating through the shaft supporting section is formed in the shaft supporting section. The shaft oil inlet cavity is communicated with the first oil port, and the first oil port is communicated with the lubricating cavity through an oil supply way. According to the turbine engine, the shaft oil inlet cavity of the drum shaft, the first oil port of the drum shaft, the oil supply way and the lubricating cavity sequentially communicate to form oil way circulation, the lubricating and cooling effects of the supporting bearing are improved, and the performance and reliability of the turbine engine are improved.