79results about How to "Realize automatic lubrication" patented technology

The invention relates to a production line for continuous production of sofa iron stands, which comprises an upper wheel die holder, a lower wheel die holder is clamped at the bottom end of the upper wheel die holder, a driving shaft is fixedly connected to the inner ends of the upper wheel die holder and the lower wheel die holder, and a workpiece is arranged at the outer end of the upper wheel die holder in a contact manner. The top end of the bending arm is in sliding connection with a hydraulic sliding block, the top end of the hydraulic sliding block is in sliding connection with a servo sliding block, the resilience force of a bent workpiece can be monitored through the detection device, accurate bending compensation is conducted, the resilience phenomenon of the workpiece caused by material characteristics is effectively compensated, and the size precision of a finished product is improved; according to the bending compensation device, the product quality and consistency are guaranteed, the stress relieving assembly conducts induction heating on the bent portion of the workpiece during bending compensation, internal stress is eliminated, secondary springback is prevented, meanwhile, the possibility that the workpiece deforms in the follow-up use process is reduced, the durability and reliability of the product are enhanced, and the overall performance of the product is improved.

The invention belongs to the technical field of steelmaking equipment, and discloses a novel steel wire rope self-lubricating device, a using method and application. The centering device can be coaxially and detachably connected with a water outlet of a continuous casting tundish and a water inlet of a crystallizer, and the device can be detachably connected with a steel wire rope. The device can be detachably connected with the steel wire rope, is convenient to mount and dismount, and is suitable for different working environments and steel wire rope specifications. Due to the detachable connection design of the supporting frame and the mandrel and the coaxial connection of the steel wire rope frame and the mandrel, the structural stability and reliability of the device are guaranteed. According to the method, the flow speed of the oil dripping needle tube and the falling position of oil drops can be controlled by adjusting the oil pressure and the maximum diameter between the oil leakage nozzle and the steel wire rope, and waste and pollution are avoided while the lubricating effect is ensured.

The invention relates to the technical field of special motors for hot air circulating fans, in particular to a special motor for a hot air circulating fan, which comprises a hot air circulating fan body, an equipment seat is fixedly mounted on the hot air circulating fan body, a sliding seat is arranged on the equipment seat in a sliding fit manner, and a motor seat is rotatably connected to the sliding seat. A fan blade driving motor is fixedly installed on the motor base, one electric push rod A is fixedly connected with a scraping mechanism, and the other electric push rod A is fixedly connected with a lubricating oil smearing base. Lubricating oil is evenly smeared on the transmission shaft of the fan blade driving motor by driving the oil smearing brush, automatic lubrication can be achieved, manual intervention is not needed, the lubrication efficiency of the fan blade driving motor in the hot air circulation fan can be effectively improved, the maintenance workload is reduced, the service life of equipment is prolonged, and efficient and stable operation of the equipment is guaranteed.

The invention discloses a sealing element for a valve, and relates to the field of sealing elements, the sealing element comprises a valve sealing gasket and two valve pipelines, the valve sealing gasket is located between the two valve pipelines, a plurality of fastening bolts are inserted between the two valve pipelines, and fastening nuts are installed on the fastening bolts in a threaded mode. It needs to be explained that the valve sealing gasket can be effectively prevented from being damaged by rainwater, sand and sand through protection of the sealing gasket protection cover, meanwhile, the multiple blowing blades are blown by external natural wind to rotate, the lubricating box rotates on the outer surface of the valve sealing gasket, and therefore the valve sealing gasket is prevented from being damaged. Furthermore, the valve sealing gasket is coated with the lubricating liquid through the lubricating sponge by the lubricating box, so that the valve sealing gasket is automatically lubricated, and the service life and the sealing effect of the valve sealing gasket are guaranteed; in addition, after the sealing gasket protection cover is installed, a plurality of limiting racks are clamped on a plurality of locking gears, and the problem that a fastening bolt or a fastening nut is loosened can be effectively avoided.

The invention discloses a reluctance motor traction machine with a brake opening and closing brake arm asynchronous early warning function, and relates to the technical field of elevator equipment. The device comprises a mounting frame, a speed reducer box, a motor, a worm, a worm gear, a transmission shaft, a traction wheel, an electromagnetic coil unit, a brake arm, a brake shoe, a lubricating mechanism, a detecting mechanism and a separating mechanism. According to the hoisting device, through mutual cooperation of the detection mechanism and the separation mechanism, under the condition that any hoisting rope is broken, the hollow connecting rod is separated from the transmission shaft, the hollow connecting rod and the traction wheel are made to be static, transmission of the worm wheel to the traction wheel fails, the traction wheel in the static state enables the elevator car to be static, and breakage of any hoisting rope is avoided; the situation that the elevator car falls due to the fact that the operation of the traction wheel is not stopped in time and the multiple traction ropes are fractured in succession is avoided, the safety level of the reluctance motor traction machine is improved, and the probability of elevator accidents is reduced.

The utility model relates to the field of node maintenance, in particular to a lubricating device for a suspension rod node of a motor train unit, which comprises a support frame, a connecting box and a lubricating box, the connecting box and the lubricating box are positioned on the support frame and respectively positioned at the upper end and the side end of the support frame, and a rotating seat is rotatably connected onto the connecting box. The end, away from the connecting box, of the rotating base is rotationally connected with a driving box with a lubricating rod, the driving box can drive the lubricating rod to rotate to a to-be-lubricated rod piece joint to lubricate the outer surface of a rubber joint or rotate to the lubricating box to be located in the lubricating box to conduct lubricating grease supply, a supporting table is arranged at the upper end of the supporting frame, and the connecting box is fixed to the upper end of the supporting table. The connecting box is rotationally connected with the first connecting end of the rotating seat, the driving box is rotationally connected with the second connecting end, away from one side of the connecting box, of the rotating seat, the lubricating rod is located on one side, away from the rotating seat, of the driving box, and the lower end of the lubricating rod comprises a lubricating head. The lubricating device is high in lubricating efficiency and low in labor intensity.

The utility model discloses a sensing type emulsion driving system which comprises a box body arranged in a mine, a driving mechanism used for forming an emulsion driving structure, a lubricating mechanism used for forming a lubricating oil distribution structure and a monitoring mechanism used for forming a combined monitoring structure, the driving mechanism is arranged on one side of the interior of the box body, the lubricating mechanism is assembled on one side, far away from the driving mechanism, of the interior of the box body, and the monitoring mechanism is arranged on the driving mechanism and the lubricating mechanism. The lubricating system is guaranteed to run stably, the use safety of the lubricating system is guaranteed, automatic lubrication on multiple devices at fixed time, fixed point and fixed quantity is achieved, a monitoring mechanism is arranged, and a pressure sensor, a weighing sensor, a grease sensor and a proximity switch are matched to detect the residual amount of lubricating grease and the working state of the lubricating system in real time, so that the working efficiency is improved. And potential safety hazards are reduced.

The utility model discloses a low-abrasion self-lubricating wind power yaw slewing bearing structure which comprises a variable-pitch bearing, a plurality of paddles are arranged on the outer end face of the variable-pitch bearing, a main shaft bearing is fixed to the back of the variable-pitch bearing, and the back of the main shaft bearing is connected with a slewing bearing body structure through a transverse bolt. The slewing bearing body structure comprises an outer ring, an inner ring is fixed to the inner side of the outer ring, a lubricating structure is arranged at the top of the outer ring and comprises a lubricating box, an oil filling pipe is fixed to the right end of the outer side of the lubricating box, the left side of the oil filling pipe penetrates to the inner side of the lubricating box, and an oil outlet pipe is fixed to the bottom of the lubricating box. And one end of the oil outlet pipe penetrates to the inner side of the lubricating box, and the other end of the oil outlet pipe penetrates to the interior of the outer ring, by arranging the lubricating structure, circulation of the lubricating structure in the outer lubricating channel and the inner lubricating channel is facilitated, automatic lubricating of the slewing bearing main body structure is achieved, and then the effect of reducing abrasion is achieved.

The invention relates to the technical field of electrical equipment, and discloses a GIS circuit breaker mounting and docking device which comprises a bottom frame, turnover assemblies are fixedly mounted at the left end and the right end of the bottom frame, mounting assemblies are arranged on the turnover assemblies, a sliding assembly is slidably connected to the top end of the bottom frame, and a shell is arranged at the top end of the sliding assembly. The supporting frame is moved to drive the shell to move left and right, so that the shell sleeves the static side conductor and the movable side conductor for locking, in the assembling process, a travelling crane is not needed, the mounting space is saved, potential safety hazards are avoided, the hydraulic cylinder is adopted to drive overturning, manpower is saved, mounting is convenient, and the assembling efficiency is improved. The shell, the movable side support and the movable side conductor are respectively and fixedly installed on the installation base, strict centering can be guaranteed, the sliding assembly is arranged on the shell, fine adjustment of the two sides of the shell in the vertical direction is achieved, a rubber hammer does not need to be used for fine adjustment, the assembly efficiency is improved, and then the work efficiency is improved.

The utility model belongs to the technical field of cranes, particularly relates to a mast crane with good durability, and provides the following scheme aiming at the durability problem: the mast crane comprises a track, the upper surface of the track is fixedly connected with a push block; a base is mounted on the outer surface of the track in a sliding manner; the upper surface of the base is fixedly connected with a mast crane body; an observation window is arranged on the outer surface of the base; a guide groove is formed in the lower surface of the base; mounting frames are fixedly connected to the outer surfaces of the two sides of the base; a cleaning brush is fixedly connected to the inner surface of the mounting frame; a liquid storage tank is arranged on the inner surface of the base; the upper surface of the base is fixedly connected with a guide shell. Through the arrangement of the liquid storage tank, the track is automatically lubricated, the friction loss is reduced, and the durability is improved; and through arrangement of a cleaning brush, dust on the surface of the rail can be cleaned through the cleaning brush, and meanwhile lubricating oil on the surface of the rail can be evenly smeared.

The utility model discloses a high-strength sealed bearing which comprises an outer ring and steel balls, and the steel balls are mounted in the outer ring. The bearing further comprises a retainer which is annularly arranged on the outer side of the steel ball in a sleeving mode, dustproof covers are installed at the left end and the right end of the retainer, sealing blocks are arranged at the upper end and the lower end of each dustproof cover, sealing layers are installed in the dustproof covers, bolts are installed on the outer side of the retainer, and an inner ring is installed on the inner side of the steel ball. A lubricating oil groove is formed in the inner ring, a blocking net is installed at the outer end of the lubricating oil groove, a through groove is formed in the outer end of the blocking net, the steel balls are connected in the retainer in a clamping sleeve mode, and the steel balls are distributed at equal angles relative to the central axis of the inner ring. The high-strength sealed bearing is convenient for reducing frictional resistance and increasing transmission efficiency, is good in sealing effect, is convenient for preventing water and dust, effectively prolongs the service life of the bearing, and is convenient for realizing automatic lubrication of a device through volatilization.

The utility model discloses a multidimensional alignment platform, which comprises a lifting platform supported on the ground through a plurality of hydraulic telescopic rods, a tilt angle sensor is fixed on the outer wall of the bottom end of the lifting platform, a turntable is rotatably connected to the outer wall of the top end of the lifting platform, and a first moving component is arranged on the outer wall of the top end of the turntable. And the first moving assembly comprises a sliding groove and a threaded rod, the sliding groove is formed in the outer wall of the top end of the rotating disc, the threaded rod is rotationally connected to the inner wall of the sliding groove, the inner wall of the sliding groove is in sliding fit with a sliding table, and a second moving assembly is arranged on the outer wall of the top end of the sliding table in the first moving assembly. According to the utility model, the hydraulic telescopic rod, the rotating disc, the first moving assembly, the second moving assembly, the tilt angle sensor and the driving assembly are arranged, so that the position of the experimental device can be adjusted in multiple directions, meanwhile, the experimental device can be subjected to multi-dimensional angle adjustment, and the adjustment requirement of experimental alignment can be better met.

The utility model discloses a secondary cooling carrier roller device which comprises a supporting frame, a cold roller assembly and a cooling assembly. A hollow roller shaft is sleeved with a sleeve, the inner wall of the sleeve is connected with a V-shaped oil storage pipe through a fixing plate, and the middle of the oil storage pipe is communicated with a connecting ring pipe and an oil conveying pipe. Labyrinth plugging blocks and built-in spring rods are arranged at the two ends of the oil storage pipe, and the top ends of the spring rods are connected with guide slopes with plugging pieces. Bearings and labyrinth plates are arranged on the two sides of the sleeve, heat dissipation bent grooves are formed in the outer side of the hollow roller shaft, and the rotating pipe is connected with the water sump and the water pipe. The device realizes automatic supply of lubricating oil through rotating centrifugal force, and guides the inclined plane to accurately guide the lubricating oil to the bearing; heat exchange is enhanced by winding airflow and the heat dissipation bent grooves, and the cooling efficiency is improved by a water circulation system; and the labyrinth plate obstructs external impurities. The self-adaptive lubricating device has the advantages of self-adaptive lubrication, efficient heat dissipation, reliable sealing and the like, oil consumption can be reduced, the service life is prolonged, and the maintenance frequency is reduced.

The invention relates to the technical field of vertical mill raw material feeding equipment, in particular to a vertical mill raw material feeding system and a control method. Through cooperation of the wear-resistant discharging hopper and the spiral conveyor, raw materials can be fed into the center of a millstone of the vertical mill to be milled, more uniform material distribution is achieved, then the grinding efficiency is improved, the phenomena of raw material adhesion and caking caused by the adoption of a traditional discharging chute are avoided, and the vertical mill can be effectively prevented from stopping due to material breakage; the material blocking sensor and the vibration motor are installed on the discharging hopper, automatic material blocking detection can be achieved, and raw materials are prevented from being accumulated in the discharging hopper; meanwhile, the automatic lubricating oil pump is arranged and matched with the lubricating oil pipe, so that automatic lubrication of each bearing can be realized, the service life of equipment is prolonged, and continuous and stable production of the vertical mill is ensured.

The utility model relates to an oiling device transmission structure of a compressor, and belongs to the field of compressor manufacturing. The utility model relates to a gearbox, an oil injector mechanism I, an oil injector mechanism II, a universal joint positioning coupling and a crank shaft operation visible rocking handle mechanism, the gearbox is connected with the oil injector mechanism I, and the oil injector mechanism I and the oil injector mechanism II are connected with each other through the universal joint positioning coupling to form interlocking. And the crank shaft operation visible rocking handle mechanism is connected with the oil injector mechanism II. The utility model has the advantages of simple and reasonable structural design, safety and reliability, improved strength and stability, realization of single-drive operation, simplified structure and meeting of practical requirements.

The present invention relates to the technical field of cloth winding rollers, and specifically to a cloth winding roller for warp knitted fabric production, comprising a roller body, both ends of the roller body are sleeved with connecting sleeves, a storage rack is fixed on one side of the connecting sleeve, a cleaning sleeve is inserted into the interior of the storage rack, one end of the cleaning sleeve is fixed to the surface of a partition plate, the partition plate is braked on the roller body by a hand-tightened screw, an assembling groove is provided on the other side of the connecting sleeve, an oil collecting chamber is provided inside the connecting sleeve for containing lubricating oil, oil seepage holes are provided on the surface of the assembling groove, a sleeve is inserted into the interior of the assembling groove, and an oil-absorbing cotton cover is fixed in the inner ring of the sleeve; the beneficial effect is: the cloth winding roller for warp knitted fabric production proposed by the present invention realizes anti-skew limiting of warp knitted fabrics of different widths by assembling the partition plate inside the storage rack and adjusting the spacing of the partition plate according to needs, such a design improves the adaptability of the cloth winding roller to the cloth winding width, and ensures the stability and neatness of the fabric during the winding process.

The utility model discloses a grabbing mechanism for metal part processing, which comprises a base plate, a clamping assembly is arranged on the base plate, the clamping assembly comprises a rotating big arm, a driven big arm, a bottom plate, a meshing gear, a motor, a fixing plate and a lifting cylinder, the rotating big arm is rotatably connected to the top end of the base plate, and the driven big arm is rotatably connected to the top end of the base plate. The driven large arm is rotationally connected with one end of the rotating large arm, the bottom plate is connected to one side of the driven large arm, the meshing gears are rotationally connected to the top of the bottom plate, the number of the meshing gears is two, the motor is connected with one meshing gear, the fixing plate is arranged at the tops of the meshing gears, and the motor is connected with the rotating large arm. The lifting air cylinder is installed on one side of the fixing plate, and a stopping assembly is arranged on the fixing plate and comprises a fixing box, an electric push rod and a lining plate. The technical problem that in the prior art, grabbing tools of an existing grabbing mechanism need to be frequently replaced and adjusted when the grabbing mechanism faces metal parts of different types, shapes and sizes is solved.

The utility model discloses a grease lubrication system for dynamically adjusting grease injection quantity, which comprises a first plunger pump and a second plunger pump, and the first plunger pump is used for performing grease lubrication on the second plunger pump; the first plunger pump and the second plunger pump are the same in structure, the second plunger pump comprises a shell, a rotating shaft and a pressurizing assembly, and a liquid inlet and a liquid outlet are formed in the shell; one end of the rotating shaft is rotationally connected with the shell through the motor, the other end of the rotating shaft is rotationally connected with the supporting part in the shell, and the pressurizing assembly is connected with the rotating shaft and used for pumping out liquid in the shell from the liquid outlet; a lubricating structure is arranged on the shell; the interior of the first plunger pump is used for containing lubricating grease, the interior of the second plunger pump is used for containing water, and a pulse sensor is further arranged on the shell; the utility model aims to solve the problems that the plunger pump in the prior art cannot be lubricated during operation, and the plunger pump needs to be installed after being shut down and a bearing is taken down for lubrication, so that the working efficiency is reduced during fracturing.

The utility model discloses an energy -conserving permanent magnet synchronous motor belongs to permanent magnet synchronous motor technical field, the utility model discloses a motor body and install power spindle in the middle part of motor body, install transmission bearing on power spindle, and transmission bearing is located inside the protective cover, the protective cover is fixed on the motor body, the motor body's periphery is fixed with heat dissipation fin, the outside of transmission bearing is equipped with the heat conduction ring, and the middle part of heat conduction ring is installed with heat absorption rod, the lower extreme of heat absorption rod is inducted to the inside of transmission bearing, and the upper end of heat absorption rod is fixed with the oil storage column, the upper end of oil storage column is provided with the filling port, the inside fixed of heat absorption rod has the inner sleeve ring. This energy -conserving permanent magnet synchronous motor can realize automatic lubrication to bearing, reduce the resistance when bearing operation, save the energy consumption when motor operation through the temperature change of frictional resistance when using.

The utility model discloses a novel large plow pole, which relates to the technical field of plow poles, and comprises a plow pole main body, and a mounting device is arranged on the side surface of the plow pole main body; the mounting device comprises a fixing rod, the circumferential face of the fixing rod penetrates through the front side face of the plow pole body, a threaded rod is fixedly connected to one end of the fixing rod, a fixing block is fixedly connected to the inner wall of the fixing rod, and a positioning rod penetrates through the side face of the fixing block. The movable block rotates to enable the positioning block to move in the horizontal direction to be matched with a positioning rod, a reset spring, a rotating rod and other assemblies in the installation device, the effect that the sliding block extrudes the rotating rod to rotate to enable the rotating rod to be in an open state is achieved, and the effect that the plow column body is fixed through the rotating rod and the movable block is achieved; the operation is simple, and the device can be firmly kept in position and is not easy to loosen or fall off.

The present invention discloses a contact network trolley with high-precision measurement function, and relates to the field of contact network detection technology. In the present invention, a high-speed CCD linear array camera, a linear array laser source, a touch control panel and a mileage encoder are respectively installed on the equipment mounting frame, the touch control panel is fixedly installed on the grip of the equipment mounting frame, and image processing and analysis software is installed inside the touch control panel, a purge flow channel connected to the air guide mechanism is arranged inside the first roller assembly, a purge flow channel connected to the air guide mechanism is arranged inside the second roller assembly, and a wind-generating impeller is fixed at one end of the wind control shaft. The present invention adopts a touch control panel for operation, and the data is automatically saved and has a historical data analysis function, which provides a scientific guidance basis for the maintenance of the railway, and can realize automatic identification and automatic recording of the hanging string point, and can automatically generate data reports without manual data recording, so as to realize the detection of contact network geometric parameters at walking speed.

The utility model relates to the technical field of oil cylinders, in particular to an oil cylinder cover assembly and an oil cylinder, which comprises an oil cylinder cover body, a containing groove is arranged on the top surface of the oil cylinder cover body, a cover plate is sleeved on the top surface of the oil cylinder cover body, an oil filling port is arranged on the surface of the cover plate, and an oil absorption cotton ring is embedded on the inner ring surface of the top of the oil cylinder cover body. A cotton core is fixed to the outer ring face of the oil absorption cotton ring, the bottom end of the cotton core extends into the bottom of the containing groove, and lubricating oil is contained in the containing groove. The sealing device has the beneficial effects that through the design of the first embedding groove and the sealing ring, tight sealing with the top of the oil cylinder is achieved, and leakage of hydraulic oil is effectively prevented. And the inner ring diameter of the sealing ring is smaller than that of the oil cylinder cover body, so that close contact between the sealing ring and the piston rod is ensured, and the sealing performance is further improved.

The utility model discloses a mould with a guiding function, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a lower mould, the top of the lower mould is contacted with an upper mould, the top of the upper mould is fixedly connected with a connecting column, the upper end of the bottom plate is fixedly connected with four uniformly distributed supporting rods, and the lower end of the bottom plate is fixedly connected with the connecting column. A fixing plate is fixedly connected to the top of the supporting rod, an air cylinder is fixedly connected to the top of the fixing plate, and the output end of the air cylinder is slidably connected with the fixing plate. By designing the sliding connection of the guide rod and the guide sleeve, the movement of the upper die can be guided, the die assembly of the die is more accurate, sliding friction can be changed into rolling friction under the action of the balls, the guide friction force can be reduced, the abrasion of a guide part can be reduced, and the service life of the guide part can be prolonged; and in the guiding process, the ball can extrude the sponge block, lubricating oil can be extruded and discharged, automatic lubrication of the guiding component is achieved, and guiding friction is further reduced.

A feeding bin is arranged on one side of a mixer, a smashing device is arranged at the top end of the feeding bin and comprises a motor, a driving wheel, a driven wheel, a smashing bin and a smashing roller, the smashing bin is installed at the top end of the feeding bin, the smashing roller is installed in the smashing bin, the driven wheel is connected to one end of the smashing roller, and the motor is connected with the motor. The motor is installed on one side of the smashing bin, the driving wheel is installed at the output end of the motor, a lubricating mechanism is arranged in one driven wheel and comprises an oil storage bin, an oil injection pipe, a plugging frame, a push spring, a limiting frame and an oil outlet groove, the oil storage bin is formed in the inner side of the corresponding driven wheel, the oil injection pipe is connected to the outer side of the driven wheel, and the plugging frame is installed in the oil storage bin. The push spring is installed in the limiting frame, the limiting frame is installed in the oil storage bin, the oil outlet groove is formed in the inner side of the plugging frame, and the screening device is installed at the top end of the mixer. The concrete production efficiency and the product quality are greatly improved.

According to the lubricating gear assembly, a lubricating agent enters the liquid inlet hole of the liquid supply assembly through external supply equipment, flows into the liquid supply assembly from the liquid inlet hole and enters the first flowing channel of the aluminum gear through the liquid outlet hole. The driving gear of the wind generating set rotates to drive the aluminum gear and the soft gear to rotate around the liquid supply assembly. The lubricant flows out through the first flowing channel of the aluminum gear and is smeared on the driving gear, so that lubrication between the gears is ensured, and abrasion is reduced. Automatic lubrication of the driving gear of the wind driven generator is achieved, manual operation is not needed, and the maintenance efficiency is greatly improved. The lubricant can be uniformly smeared on each lubricating point of the driving gear, gear abrasion is reduced, and the service life of the gear is prolonged. The aluminum gear and the soft gear are combined, so that the complex process of machining an integral aluminum block of a traditional lubricating gear is avoided, the weight of the assembly is reduced, and carrying and assembling are facilitated.

The present invention belongs to the technical field of industrial equipment, and specifically is a chain tool magazine, comprising a chain tool magazine end face, a chain, a tool fixture, a driving wheel, and a driven wheel, and is characterized in that a lubrication device is fixedly connected to the upper end of the chain in the chain tool magazine end face through a fixing rod, and the lubrication device comprises an oil tank, an oil pipe is arranged under the oil tank, an oil outlet hole is arranged at the bottom end of the oil pipe, and a ball is arranged in the oil outlet hole, so that automatic lubrication of the chain can be achieved and work efficiency is improved.

The utility model discloses a double -row self -lubricating roller chain, including chain device, the chain device comprises chain body, transmission tooth disc, guide tooth disc and tension adjusting tooth disc, two transmission tooth disc engagement installation are in chain body both sides, two guide tooth disc engagement installation are in chain body bottom end both sides position, tension adjusting tooth disc engagement installation is in the middle bottom end of chain body, tension adjusting tooth disc bottom end is installed and is installed lubricating oil groove, lubricating oil groove upper end is installed in the bottom end of mounting bracket, the mounting bracket upside is installed with tension adjusting mechanism, and tension adjusting tooth disc rotation is installed in tension adjusting mechanism bottom end position. The utility model discloses tension adjusting tooth disc engagement is in the middle bottom end of chain body, adjusts the tension of chain body through changing its position, makes chain body keep proper tightness, avoids appearing too loose or too tight.

The utility model discloses a mixing and stirring device for fireproof coating, which comprises a mixing tank, a tank cover is arranged at the top end of the mixing tank, a connecting device is arranged at the top end of the tank cover, the connecting device comprises a material conveying pipe, a guide block, an inserting groove, an inserting frame, a guide groove, a connecting pipe, a sliding sleeve, a sliding block, a push spring, a sliding groove and a sealing gasket, and the inserting frame is clamped with the inserting groove. The guide blocks are arranged on the two sides of the inserting frame, the guide grooves are formed in the sliding sleeves, the connecting pipes are sleeved with the sliding sleeves, the sliding blocks are arranged in the sliding sleeves, the sliding grooves are formed in the outer sides of the connecting pipes, the push springs are arranged in the sliding grooves, the sealing gaskets are arranged on the inner sides of the connecting pipes, and the mixing device is arranged on the outer side of the mixing tank. The mixing device comprises a motor, a small gear, a large gear, a mixing frame, a movable frame and a fixed frame, the mixing frame is installed in the mixing tank, the large gear is arranged on the outer side of the mixing tank in a sleeving mode, the motor is connected with the small gear, a lubricating mechanism is arranged on the inner side of the small gear, and the use flexibility, mixing efficiency, connection reliability and lubricating maintenance of equipment are fully guaranteed.

The invention discloses a flower basket transplanting module for photovoltaic silicon wafer cleaning, and belongs to the technical field of flower basket transplanting, the flower basket transplanting module comprises supporting cross beams, the upper ends of the two supporting cross beams are fixedly connected with connecting guide rails, a guide frame is arranged between the two supporting cross beams, and movable guide wheels are installed on the side edges of the guide frame; the movable guide wheel is lapped on a connecting guide rail on the supporting cross beam; a servo motor is fixedly connected to the guide frame, a transmission gear is mounted at the output end of the servo motor, a lifting toothed arm is arranged on the side edge of the transmission gear and mounted on the guide frame, and an adsorption platform is fixedly connected to the lower end of the lifting toothed arm. According to the flower basket transplanting module for photovoltaic silicon wafer cleaning, dust and impurities attached to the guide rails can be conveniently blown and cleaned during use, the situation that due to excessive impurities, the advancing resistance of the bearing structure during movement is increased is avoided, and meanwhile the guide rails can be conveniently and automatically lubricated.