22results about How to "Timely lubrication" patented technology

The oil tank cover outer plate stamping die with the metal filing cleaning structure comprises a lower die base, a guide rod and an upper die base, a lower die is detachably installed at the upper end of the lower die base, an upper die is detachably installed at the lower end of the upper die base, driving frames are fixedly connected to the left side and the right side of the lower die base, and driving grooves are formed in the inner sides of the upper ends of the driving frames; a threaded rod and a movable moving block are arranged in the driving groove, a mounting plate is fixedly connected to the side surface of the moving block, a brushing cleaning mechanism and a blowing cleaning mechanism are fixedly connected to the side surface of the mounting plate, the upper portion and the lower portion of the middle in the blowing cleaning mechanism are open, a blowing fan is arranged in the blowing cleaning mechanism, and a lubricating mechanism is fixedly erected on the upper surface of one side of the lower die base. According to the oil tank cover outer plate stamping die with the metal filing cleaning structure, metal filing can be cleaned through mutual cooperation of the brushing cleaning mechanism and the blowing cleaning mechanism, and the metal filing can be avoided through the lubricating mechanism, so that scratches, caused by residual metal filing, on an oil tank cover outer plate are prevented.

The utility model discloses a prefabricated box girder top plate steel bar binding movable trolley which comprises a top plate binding jig frame, the top plate binding jig frame is vertically supported by channel steel, channel steel rail supporting beams are arranged on the left side and the right side of the top of the top plate binding jig frame, and angle steel rails are fixed to the channel steel rail supporting beams. Meanwhile, a trolley body is slidably connected to the angle steel rail; top plate steel bar bodies are symmetrically fixed to the two sides of the middle of the top face of the angle steel rail, and clamping grooves are formed in the tops of the top plate steel bar bodies at equal intervals. The trolley further comprises supporting legs symmetrically welded and fixed to the bottom of the trolley body, and three walking wheels are connected to the bottoms of the supporting legs at equal intervals through bearings. The prefabricated box girder top plate reinforcing steel bar binding movable trolley can move in the reinforcing steel bar intersection binding direction in the construction process, an operator does not need to walk and work on reinforcing steel bars, after prefabricated box girder top plate reinforcing steel bars are installed, a reinforcing steel bar cage can be hoisted by hoisting the movable trolley, and operation is convenient and fast.

The utility model discloses a guide rail rust-proof treatment mechanism of a cold storage sliding door, which comprises a guide rail, the guide rail is T-shaped, a sliding seat is movably connected to the guide rail, a connecting seat used for being connected with the sliding door is fixedly connected to the top of the sliding seat, rubber bags are fixedly connected to two sides of the sliding seat, and one side of each rubber bag is fixedly communicated with a guide pipe. The guide pipe penetrates through the sliding base to make contact with the side wall of the guide rail, so that the lubricating liquid in the rubber bag flows to the side wall of the guide rail through the guide pipe, and the surfaces of the two ends of the guide rail are each provided with two sliding openings. According to the utility model, not only can the sliding seat move on the guide rail more smoothly by extruding the rubber bag, smearing internal lubricating liquid in a gap between the sliding seat and the guide rail, carrying out oil coating lubrication treatment and carrying out rust-proof treatment on the guide rail, but also the rubber bag can be driven to move through the movement of the sliding seat, and the arc-shaped block extrudes the rubber bag, so that the service life of the sliding seat is prolonged. And the internal lubricating liquid can be sprayed out in time to lubricate in time, and the lubricating mode is convenient and flexible.

The utility model relates to the technical field of electric bicycles, and discloses a self-balancing control electric bicycle which comprises a frame, a driving assembly and a saddle are arranged on the top of the frame, and a fixed connection plate is fixedly connected to the side wall of the frame. According to the chain oiling device, the electric push rod extends through the timing switch, so that lubricating oil flows onto a chain after passing through the oil discharge pipe when air in the air cavity is pressed into the oil storage box, and therefore regular oiling and oiling of the chain can be achieved; the problem that the chain is excessively worn due to oil shortage caused by the fact that an electric bicycle user forgets to coat the chain with oil for a long time is solved; when the rainwater sensor senses that rainwater exists on the saddle, the miniature air pump is turned on, external air is fed into the heating pipe to be matched with the heating piece to be heated, then the air is blown to the saddle from the air blowing head, air blowing and water removal on the saddle can be achieved, and therefore the rainwater on the saddle can be removed when it rains; the trouble that a user of the electric bicycle for controlling self-balance needs to find a rag to wipe rainwater is saved.

The invention provides a compressor crankshaft and a compressor comprising the same. The crankshaft comprises a long shaft part, at least one eccentric part and a short shaft part which are sequentially arranged in the axial direction. And at least one oil guide groove is formed in the upper thrust part of the eccentric part on one side of the long shaft part. According to the crankshaft disclosed by the invention, at least one oil guide groove is formed in the upper thrust part of the eccentric part on one side of the long shaft part, so that lubricating oil can quickly reach a space between a spiral groove in the inner diameter of a cylinder cover and an upper cylinder cover friction pair through the oil guide groove to form a stable oil film, and lubrication at the position is realized; according to the compressor crankshaft, the oil pumping speed of a compressor at a low rotating speed is effectively increased, so that a related friction pair is lubricated more timely, oil pumping at a high rotating speed is not affected, and the operation stability and the service life of the compressor are improved.

The utility model discloses a device convenient for online maintenance of a bucket elevator, which comprises an outer shell, an oil recharging assembly is arranged on the inner side of the outer shell, and a monitoring assembly is arranged above the oil recharging assembly, and relates to the technical field of online maintenance of bucket elevators. According to the device facilitating online overhauling of the bucket elevator, through cooperative operation of the integrated monitoring assembly and the oil supplementing assembly, a closed-loop management system for chain state monitoring and dynamic lubrication is built, the device can monitor the tension of the chain in real time and synchronously feed back the tension to the control system, the control system controls the oil supplementing assembly, and the oil supplementing efficiency is improved. Compared with a traditional manual inspection mode, manual inspection frequency can be greatly reduced, shutdown maintenance time can be shortened, operation and maintenance efficiency can be remarkably improved, operation continuity of the bucket elevator and stability of the production rhythm are effectively guaranteed, meanwhile, the oil supplementing assembly can accurately control the oil quantity, and the oil supplementing efficiency is improved. And the conditions of insufficient oil injection and excessive oil injection are prevented.

The utility model discloses an oil mist lubrication structure for a compression roller, which comprises an eccentric bushing, a pinch roller, a roller bearing, an oil mist generator and an atomizing nozzle, an inner cavity of the eccentric bushing is eccentrically arranged and is used for inserting an eccentric shaft, the pinch roller is sleeved on the outer side of the eccentric bushing, and the roller bearing is arranged between the pinch roller and the eccentric bushing; an L-shaped oil channel is formed in the side wall of the eccentric sleeve in the axial direction, an inlet of the L-shaped oil channel is formed in the top end of the eccentric sleeve, and an outlet of the L-shaped oil channel is formed in the side wall of the eccentric sleeve and located above the roller bearing; the atomizing nozzle is installed at an outlet of the L-shaped oil duct, and the oil mist generator is connected with an inlet of the L-shaped oil duct through a lubricating pipeline. The lubricating structure can save a large amount of lubricating oil, so that the roller bearing is infiltrated and lubricated and can be cooled in time, and the service life of the bearing is prolonged.

The utility model discloses a self-lubricating plunger pump, and relates to the technical field of plunger pumps. The plunger pump comprises a plunger pump body, a plunger barrel is fixedly connected to the left side of the plunger pump body, an oil storage box is fixedly connected to the top of the plunger barrel, conveying pipes are fixedly connected to the front face and the back face of the plunger barrel, and buffering plugs are fixedly connected to the interiors of the two conveying pipes. The tops of the two conveying pipes are fixedly connected with the surface of an oil storage box, and an oil injection assembly is arranged in the oil storage box. According to the utility model, the grease injection assembly is arranged, specifically, the push plate can extrude the grease after being pushed, and then the push plate is contracted and reset, so that the grease can continuously enter the conveying pipe, then the grease flows out through the flow dividing groove in the buffer plug and is in contact with the surface of the buffer plug, and the grease can be lubricated without the operation of a worker; and in addition, the buffer plug can be lubricated in time, the condition of dry friction is avoided, and the service life of equipment is prolonged.

The utility model relates to engineering machinery equipment lubricating technical field especially relates to a kind of machine vehicle high-efficient energy-saving oil injection system device.A kind of machine vehicle high-efficient energy-saving oil injection system device, including platen high-pressure piston pump, controller, solenoid valve, single-row single-line distributor, oil pressure sensor, signal line, main oil pipe and oil pipe;The controller is fixed in the platen high-pressure piston pump below;The solenoid valve is located on the controller;The controller is connected in the oil pressure sensor by the signal line, and the oil pressure sensor is located on the single-row single-line distributor;The single-row single-line distributor is connected with platen high-pressure piston pump by main oil pipe.The utility model is through automatic precision oil injection control, real-time monitoring and alarm and the structure design of adaptation severe working condition, can promote oil injection efficiency, reduce manpower cost, guarantee equipment stable operation and prolong life, while enhancing operation safety and environmental protection.

The invention relates to the technical field of numerical control machine tool equipment, in particular to a tool turret machine which comprises a tool turret machine body, the tool turret machine body comprises a machine body, a first machining part, a second machining part, a machine shell, a mounting table and driving equipment, and a guide rail for guiding the second machining part is mounted on the outer surface of the machine body; a sliding block in sliding connection with the guide rail is fixedly mounted on the outer surface of the mounting table; lubricating equipment for lubricating the guide rail is mounted on the side, close to the machine body, of the mounting table and comprises an oil storage structure, an oil conveying structure, a driving structure and a linkage structure; the oil storage structure comprises an oil storage shell and a stirring rod; the oil conveying structure comprises a pump shell, a piston, two sets of valve pipes, two sets of check valve plates and a valve rod. The device has the advantage of being high in automation degree, automatic stirring, extracting, spraying and lubricating processes of lubricating oil can be achieved without installing a new driving source, and the difficulty and cost of manual operation are reduced.

A yaw lubrication control method and a yaw lubrication control device for a wind turbine generator set are provided. The yaw lubrication control method comprises: determining the accumulated yaw duration of the wind turbine generator set; comparing the accumulated yaw duration with a predetermined yaw duration; in response to the accumulated yaw duration being greater than or equal to the predetermined yaw duration, controlling the lubrication system of the wind turbine generator set to lubricate the yaw bearing of the wind turbine generator set. The yaw lubrication control method of the present invention can control the lubrication system of the wind turbine generator set to lubricate the yaw bearing of the wind turbine generator set based on the accumulated yaw duration of the wind turbine generator set, thereby ensuring that the yaw bearing is properly lubricated or lubricated in time, and preventing over-lubrication or insufficient lubrication.

This application relates to the field of biometric feature acquisition technology, specifically a biometric feature acquisition device, including an installation structure. The installation structure is equipped with a first biometric feature acquisition device and a second biometric feature acquisition device. The installation structure also includes a shielding mechanism, and a linkage component is provided between the second biometric feature acquisition device and the shielding mechanism. This biometric feature acquisition device, through its linkage design, ensures that the precision acquisition camera is always sealed and protected by the shielding plate when not in use, effectively preventing dust, moisture, fingerprint contamination, and physical scratches, significantly reducing maintenance frequency and failure rate. Furthermore, the entire authentication process must be completed through a real, continuous physical pressing action, achieving efficient liveness detection and effectively preventing attacks using photos, videos, or static molds. Simultaneously, the linkage mechanism increases the complexity and cost of fraud, achieving superior security and anti-counterfeiting advantages.

The utility model relates to the technical field of reinforcing plate punching, and discloses an integrated punching device for fitting an FPC reinforcing plate, which comprises a base, a vertical plate is arranged on the upper surface of the base, a top plate is fixedly mounted on the upper surface of the vertical plate, a lubricating structure is arranged on the upper surface of the top plate, and the lubricating structure comprises an oil tank, an observation window, an oil filling pipe, a pump machine, a connecting pipe, a sleeve shell and a sponge block. An oil tank is fixedly installed on the upper surface of the top plate, an observation window is formed in the front face of the oil tank, an oil filling pipe is arranged on the upper surface of the oil tank, a pump is arranged on one side of the oil tank, a connecting pipe is fixedly installed at the starting end of the pump, a sleeve shell is arranged at one end of the connecting pipe and connected with the lower surface of the top plate, and a sponge block is arranged on the inner wall of the sleeve shell. Through the arrangement of the lubricating structure, the effect of timely lubricating is achieved, and the service life of the push rod machine is prolonged.

The utility model relates to a kind of clamping mechanisms of aluminium profile cutting equipment, belong to aluminium profile cutting technical field, including bottom plate, portal frame one being set on bottom plate and clamping mechanism being set on portal frame one, the clamping mechanism includes the hydraulic telescopic rod two being fixed in the inside of portal frame one, the hydraulic telescopic rod two is bolted on the output end of aluminium profile clamping clamp;The portal frame one is provided with the cutting mechanism of cooperation clamping mechanism use, the cutting mechanism includes casing, cutting knife is arranged in the casing, infusion pump and spray pipe are fixed on the outer surface of the casing.The clamping mechanism of aluminium profile cutting equipment, the rotary power of cutting knife is transmitted to infusion pump by synchronous member, realizes the synchronous work of cutting and cooling liquid delivery, infusion pump does not need additional power source to drive, compact structure, energy utilization is efficient, and cooling and lubrication can be carried out to cutting position in time, improve cutting quality and the service life of cutting knife.

This application relates to a rotary dispensing type carboxylated nitrile butadiene latex polymerization reactor, belonging to the field of chemical equipment technology. It includes a reactor with a detachably connected sealing cover at its top. A lubrication mechanism is installed on the top of the sealing cover, and a dispensing mechanism is installed on the inner wall of the sealing cover. A fixing frame is fixedly connected to the outer wall of the reactor. An inlet is fixedly connected to the top of the sealing cover, and an outlet is fixedly connected to the outer wall of the reactor. The lubrication mechanism includes a mounting frame, the bottom of which is fixedly connected to the top of the sealing cover. An oiling groove is formed on the inner wall of the sealing cover, and a sealing ring is fixedly connected to the inner wall of the oiling groove. An automatic oil injector is installed on the inner wall of the sealing ring. This application allows for quick replacement of the lubricating oil inside the automatic oil injector when it runs out, thus facilitating timely lubrication of the bearings inside the reactor.

The utility model relates to a balancing machine supporting mechanism which comprises a balancing machine body. A first sliding groove is formed in the side wall of the balancing machine body. The top of the first sliding groove is fixedly connected with a first electric telescopic rod. The output end of the first electric telescopic rod is fixedly connected with a first sliding block. The first sliding block slides in the first sliding groove, and the side wall of the first sliding block is fixedly connected with a supporting base. A second sliding groove is formed in the bottom of the supporting base. A second electric telescopic rod is fixedly connected to the side wall of the supporting seat; the second electric telescopic rod is arranged in the second sliding groove. The output end of the second electric telescopic rod is fixedly connected with a second sliding block. By means of the structure, the situation of position deviation caused by rapid rotation of the tire during detection is reduced, meanwhile, the tire is fixed and supported through the extrusion plate, and the accuracy of the tire detection result of the balancing machine body is further improved.

The high-precision index plate slewing bearing comprises a driving assembly, the driving assembly comprises a shell, the top of the shell is provided with an opening, the top of the opening is connected with a top cover, the top of the top cover is provided with an index dial, the interior of the shell is rotationally connected with a main shaft, and the outer wall of the main shaft is fixedly connected with a large gear. One end of the main shaft is connected with an indexing dial, the inner wall of the shell is fixedly connected with a supporting block, the supporting block is fixedly connected with a partition plate, the top of the indexing dial is fixedly connected with a driving rotation platform, one side of the large gear is in meshed connection with a driving gear, and a driving motor is arranged at the bottom of the driving gear. A conveying pipe is arranged at the top of the joint of the driving gear and the large gear, one end of the conveying pipe is connected with a sprayer, the other end of the conveying pipe is connected with an oil tank, and an oil pump is arranged on the conveying pipe. According to the device, the driving gear and the large gear are lubricated, so that abrasion between the driving gear and the large gear is reduced, and the use precision of the device is improved.

The present invention relates to the technical field of hydraulic pulling cylinders, and specifically to a multi-stage piston hydraulic pulling cylinder, comprising a shell, a cylinder body is fixedly installed on the inner wall of the bottom of the shell, a limiting plate is fixedly installed on the top of the cylinder body, a rack is fixedly installed on one side of the cylinder body, a control panel is provided on one side of the shell, a No. 1 rotating rod is rotatably installed on the inner wall of the shell, and a power generation mechanism matched with the rack is provided inside the shell. The present invention drives the first gear to drive the No. 2 gear to rotate on the No. 2 rotating rod through the movement of the rack, thereby driving the coil to cut the magnetic flux lines between the two magnets, and then generating current, and then transmitting the generated current to the solenoid valve through the commutator. The solenoid valve is started to make the lubricating oil in the oil tank flow, and finally reaches the nozzle to lubricate the cylinder in time, thereby reducing the serious damage to the components inside the cylinder due to wear.

The utility model relates to an oil cooling system, engine and generator set, including crankcase, the outside of crankcase is installed cooling filter subassembly to the lubricating oil in the crankcase is filtered and cooled, install the crankshaft and oil pump in the crankcase, the input end of oil pump and crankshaft transmission connection, the oil outlet end of oil pump and the oil inlet end of cooling filter subassembly through -going connection. Install the oil pump in the crankcase, the seal between the tank cover and the crankcase will not change because of the gravity of oil pump, adopt the pipeline to make the oil pump and cooling filter subassembly communicate, avoid the excessive oil way integrated on the crankcase, reduce the machining cost of crankcase and improve the overall strength of crankcase.

The invention discloses an automatic lubricating device for a hybrid gearbox, which belongs to the technical field of gearbox equipment and comprises an oil tank, a pneumatic piston oil pumping valve is arranged on the lower portion of the oil tank, an electromagnetic valve is arranged on one side of the pneumatic piston oil pumping valve, an air source is arranged on one side of the electromagnetic valve, and an electric control part is arranged on the upper portion of the electromagnetic valve. An oil distributor is arranged on the lower portion of the pneumatic piston oil pumping valve, an electromagnetic valve is controlled to act through a PLC program, the reciprocating action mode of the piston type pneumatic oil pumping valve is adopted, when lubricating oil in an oil tank enters the oil distributor, the lubricating oil is distributed to second connecting pipelines on the two sides through the oil distributor, the second connecting pipelines are each of a Z-shaped structure, and meanwhile an oil outlet is flattened so as to control the flow; meanwhile, oil can be fully stored in the vertical part of the Z-shaped pipeline, when the pneumatic piston oil pumping valve acts, the effect of evenly dripping lubricating oil can be effectively achieved through the pressure difference of the vertical oil pipe, the chain is lubricated through non-contact type oil dripping, cleaning can be achieved, and it can be guaranteed that no foreign matter is left.

The utility model discloses a self-lubricating ball screw with long service life, which relates to the field of ball screws and comprises a screw body, a movable slider is sleeved in the middle of the outer side of the screw body, an oil storage tank is sleeved at one end of the outer side of the movable slider, and a lubricating mechanism of the self-lubricating ball screw is arranged at one end of the movable slider. The lubricating mechanism comprises an oil storage ring, one side of the oil storage ring is connected with one side of an oil storage tank, oil inlets are formed in one side of the oil storage ring in an annular array mode, oil outlets are formed in one side of the oil storage tank in an annular array mode, and the oil outlets communicate with the oil inlets in a one-to-one correspondence mode. By means of the lubricating mechanism, the movable sliding block on the lead screw body can drive the lubricating mechanism to lubricate the lead screw body in the moving process, so that the lead screw body is lubricated in time, and the situation that the lead screw body lacks lubricating grease, the lead screw body is abraded to a certain degree in the using process of the movable sliding block, and the subsequent normal using condition is affected is prevented.