14987 results about "Brush" patented technology

The invention relates to the technical field of motor testing, in particular to an online monitoring method and system for the health state of a carbon brush of a motor, and the method comprises the steps: determining a target operation load environment cluster of a target carbon brush at the current moment according to the pre-obtained load condition and operation environment condition of the target carbon brush in the current operation time period; screening out a reference operation time period; determining an abnormal loss factor and a potential abnormal wear feature vector of the target carbon brush at the current moment; according to the Lyapunov index of the vibration signal of the target carbon brush in the current operation time period and the temperature change and the current change of the target carbon brush in the current operation time period, determining a wear fault display possible feature vector; therefore, the health state of the target carbon brush at the current moment is determined. According to the invention, the potential abnormal wear condition of the target carbon brush at the current moment is considered, the health state of the carbon brush is monitored, and the timeliness of abnormal health state monitoring of the carbon brush is improved.

The application discloses a floor cleaning machine, which comprises a handle, a cleaning head and an integrated water tank. The cleaning head comprises a shell rotatably connected with the handle. The integrated water tank comprises a clean water cavity and a sewage cavity and is installed in a horizontal manner on the rear half of the shell in a single-side inlet-outlet mode, so as to provide clean water for cleaning and collect sewage after cleaning for the cleaning head. The cleaning head further comprises a motor installed on one side of the shell, a roller assembly sleeved on the motor and a brush assembly bridged on both sides of the shell. The motor drives the roller assembly to rotate, so as to drive the brush assembly to rotate synchronously. The floor cleaning machine provided by the application has simple structure, reduces the weight on the handle, and makes the user feel more light when pushing or pulling the floor cleaning machine. The floor cleaning machine can increase the standby time of the floor cleaning machine without increasing the volume of the floor cleaning machine, and can also reduce the noise of the floor cleaning machine in the working state.

A scrubber comprises a cleaning head assembly, the cleaning head assembly comprises a shell, a motor and a roller assembly connected to the motor in a sleeving mode, the motor is installed on one side of the interior of the shell, and the roller assembly comprises a roller piece fixedly connected with a first gear piece; the cleaning head assembly further comprises a transmission assembly arranged on the portion, on the opposite side of the motor installation position, of the shell and a brush assembly connected between the two opposite sides of the shell in a bridging mode, the motor drives the roller assembly to rotate, and the roller assembly and the brush assembly synchronously rotate through the transmission assembly. The transmission assembly is in transmission connection with the first gear piece; the first gear piece comprises a gear and an elastic piece; the gear is fixedly connected with the elastic piece, the elastic piece is detachably and fixedly connected with the roller piece in an inner cavity of the roller piece, the elastic piece comprises a rotating shaft and a spring, the rotating shaft elastically abuts against the shaft sleeve through the spring, the shaft sleeve detachably abuts against the roller piece in the inner cavity of the roller piece, and the rotating shaft can serve as a rotating shaft of the roller piece. And the spring can stretch out and draw back in the inner cavity of the roller piece.

The invention relates to the technical field of state early warning, in particular to a carbon brush intelligent monitoring device, which comprises a time sequence synchronous acquisition module, a contact performance judgment module, an asynchronous feature recognition module, a feature event alignment module and an operation risk early warning module, and judges the response time of a carbon brush current and a temperature sensor based on a time sequence pulse sent by a main control board. According to the method, when multiple types of parameters of the carbon brush are collected, synchronous matching characteristics of current and temperature are actively constructed, contact performance fluctuation factors under periodic disturbance are integrated, and a structure anomaly risk grading model is established by synchronously judging sudden wear change and vibration events and dynamically outputting synchronous grouping and dislocation proportions of wear and vibration events; a multi-level, sequential and associated carbon brush health assessment system is formed, trend monitoring, early warning and risk grading of key hidden dangers are supported, intelligent diagnosis and data traceability under complex working conditions are enhanced, and fault recognition and safety management and control levels in the carbon brush operation process are improved.

The utility model discloses a cleaning rolling brush, cleaning equipment and a cleaning system, and belongs to the technical field of electrical equipment. The cleaning rolling brush comprises a shell, a cleaning strip, a first cutting piece and a second cutting piece, and the first cutting piece and the second cutting piece extend on the outer surface of the shell; the cleaning strip protrudes out of the outer surface of the shell; wherein a cleaning strip is arranged in a gap between the first cutting piece and the second cutting piece, so that the cutting force on entanglements wound on the cleaning strip can be improved, the entanglements can be cut off, the entanglements are prevented from being wound on the shell as much as possible, the influence of the entanglements on the cleaning rolling brush is reduced, and the working effect of the cleaning rolling brush is improved; and the service life of the cleaning rolling brush is prolonged.

The invention discloses a cable anti-icing coating robot which comprises a rack, a gravity closing support, a spraying mechanism, a feeding mechanism, a returning mechanism, a cleaning mechanism and a walking mechanism, and the gravity closing support facilitates in and out of a cable, achieves self-locking of the robot on the cable and prevents the robot from overturning; the spraying mechanism realizes automatic spraying, so that people are prevented from being in close contact with the coating, and human health is prevented from being harmed; the feeding mechanism provides paint for the spraying mechanism and serves as a balance weight component of the robot to enable the robot to keep balance. The material returning mechanism is used for recycling redundant paint sprayed by the spraying mechanism, so that the paint is saved, the environment is protected, and pollution is reduced; the walking mechanism drives the robot to automatically walk on the cable, and high automation of the robot is achieved. And the annular inner brush is used for firstly self-cleaning the wire and then spraying, so that the coating effect is better. According to the robot spraying method for the cable anti-icing coating, unmanned high-altitude automatic operation is achieved, and the construction quality and environmental protection benefits of the anti-icing coating are improved.

A slidable current collector has an array of terminals with carbon brushes for contacting conductor rails to deliver electrical power to a moving work machine. The terminals have upper sections with a conductive post, lower sections that include a reservoir of liquid metal, and bladders that connect the upper sections with the lower sections. Magnets surround outer shells of the terminals. Fluid above a threshold pressure fed into the bladders holds the upper sections apart from the lower sections and forces the magnets away from the conductor rails. Fluid below the threshold pressure allows the magnets to clamp the terminals to the conductor, lowers the conductive post into the liquid metal, and urges the carbon brushes against the conductor rails. The bladders provide a fluid suspension distributed across the array of terminals, enabling consistent electrical contact and wear for the carbon brushes.

The utility model belongs to the technical field of electrical equipment, and particularly relates to a rolling brush cleaning device, cleaning equipment and a cleaning system. The rolling brush cleaning device is used for cleaning the surface of a rolling brush and comprises a support, a dirt scraping piece and a sealing piece, the support is provided with a supporting part, the dirt scraping piece is connected to the support, at least part of a gap of the dirt scraping piece is arranged on the supporting part, and the dirt scraping piece abuts against the surface of the rolling brush; the sealing piece is arranged on the supporting part, and at least part of the sealing piece elastically abuts against the dirt scraping piece. The cleaning effect of the cleaning equipment and normal operation of the rolling brush can be guaranteed.

The invention relates to the technical field of automatic machining, in particular to automatic grinding equipment for magnetic head shell production, which comprises a mounting frame and a feeding mechanical arm, the mounting frame is annularly arranged, a mounting shell is slidably connected between the inner walls of the two sides of the mounting frame, the top of the mounting shell is not closed, and the feeding mechanical arm is arranged on the mounting shell. The feeding mechanical arm is mounted on one side of the mounting frame; the outer wall grinding assembly is located in the mounting shell, and the outer wall grinding assembly is used for grinding the outer wall of the magnetic head shell; and the inner wall grinding assembly is located above the mounting shell. And through mutual cooperation of a lifting plate, a rotating pipe, a second polishing brush, a second motor, a grooved wheel and the like, the second motor can drive a second brush to rotate at the same time, so that the second brush can polish the inner wall of the magnetic head shell, and the problem that internal fine parts are difficult to touch during manual polishing can be effectively solved.

The invention provides a rotating speed control method for a brush motor, and relates to the technical field of data processing, and the method comprises the steps: collecting the voltage, current and rotating speed of the brush motor, calculating the change rates of the voltage, current and rotating speed at adjacent moments, constructing a corresponding change rate sequence, dividing the change rate sequence into a plurality of window intervals, and in each window interval, determining the rotating speed of the brush motor; calculating a delay amount group, judging whether the brush motor has response abrupt change or not, recording corresponding response abnormal moments, extracting rate evolution data corresponding to the response abnormal moments, calculating a weighted average rotating speed change rate, and obtaining a predicted rotating speed offset sequence; and according to a difference value between the predicted rotating speed offset sequence and the real-time rotating speed, calculating a compensation voltage increment, generating a compensation voltage signal, and ensuring that the rotating speed of the motor is stable. The rotating speed of the brush motor can be predicted, and the stability of the rotating speed is ensured through voltage correction.

The utility model relates to a belt conveying mechanism which comprises a first vacuum belt assembly, a second vacuum belt assembly, a third vacuum belt assembly, a fourth vacuum belt assembly and a brush dust removal assembly. The first vacuum belt assembly, the second vacuum belt assembly, the third vacuum belt assembly and the fourth vacuum belt assembly are sequentially connected end to end, and the brush dust removal assembly is installed at the lower end of the first vacuum belt assembly and the lower end of the third vacuum belt assembly. According to the belt conveying mechanism, the first vacuum belt assembly, the second vacuum belt assembly, the third vacuum belt assembly and the fourth vacuum belt assembly convey the pole pieces in an adsorption mode, the pole pieces are conveyed through belt transmission, dust generated by friction between the belt and the pole pieces is reduced, and the qualification rate of battery cell production is increased.

The invention discloses an intelligent dust removal type electric energy metering box, and relates to the technical field of electric energy metering boxes, the intelligent dust removal type electric energy metering box comprises a metering box body, the side surface of the metering box body is provided with two protective doors, the metering box body is internally provided with a first chamber and a second chamber, and the first chamber is internally provided with an electric energy meter and a miniature circuit breaker; a plastic shell type circuit breaker is installed in the second cavity, a cooling fan is fixed to the side face of the metering box body, and a controller is fixed to the side, away from the cooling fan, of the metering box body. The air inlet amount of the air inlet pipe is intelligently monitored in real time through the air speed sensor, when the air inlet amount cannot meet the heat dissipation requirement, the driving motor is started, the cleaning brush moves in a reciprocating mode, dust attached to the dustproof net is automatically and intelligently cleaned, the dust on the dustproof net is reduced, the permeability of the dustproof net is guaranteed, and the service life of the dustproof net is prolonged. And the influence on the heat dissipation of the whole metering box caused by the blockage of the dustproof net can be effectively avoided.

The utility model relates to the technical field of molding machines, and provides a cleaning device of a vertical molding machine for well lid machining. Comprising a vertical molding machine base body, a hydraulic cylinder fixedly mounted at the top of the vertical molding machine base body, an upper pressing plate fixedly mounted at the bottom end of the hydraulic cylinder, a lower pressing plate fixedly mounted on the vertical molding machine base body under the upper pressing plate, and a control panel fixedly mounted on one side of the vertical molding machine base body. By means of the technical scheme, the problems that in the prior art, the output end of a motor is used for transmission, a driving roller on a sweeping assembly in a bearing frame is driven to rotate, and under transmission of the driving roller, a transmission belt as well as a scraper and a sweeping brush on the outer surface of the transmission belt can be driven to move synchronously are solved; scraping plates can make contact with sand grains on the surfaces of the upper pressing plate and the lower pressing plate and effectively scrape the sand grains, meanwhile, cleaning brushes can further clean the surfaces of the upper pressing plate and the lower pressing plate where the sand grains are removed, and meanwhile the cleaned sand grains are swept into an excess material collecting box to be stored.

The utility model discloses a wheel brush mounting structure of a pool cleaner. The wheel brush mounting structure comprises a wheel brush, a dismounting piece, a first mounting part and a second mounting part, wherein the first mounting part and the second mounting part are arranged on a cleaner body of the pool cleaner; the first mounting part and the second mounting part are oppositely arranged, a mounting hole channel is formed in the first mounting part, and a mounting notch is formed in the side wall of the mounting hole channel in the axial direction of the first mounting part; the dismounting and mounting part is movably mounted in the mounting hole channel and is in movable positioning fit with the first mounting part, the dismounting and mounting part is provided with a dismounting and mounting block in sliding connection with the mounting notch, the dismounting and mounting part is in insertion fit with the first end of the wheel brush, and the wheel brush can rotate relative to the dismounting and mounting part; and the second end of the wheel brush is inserted and matched with the second mounting part, and the wheel brush can rotate relative to the second mounting part. The wheel brush is convenient to disassemble and assemble, so that the wheel brush is convenient to replace.

The invention discloses a movable adsorption machine for waste gas treatment, and belongs to the technical field of waste gas treatment.The movable adsorption machine comprises an outer box body and brake wheels installed at the bottom of the outer box body, a gas inlet pipe is installed at the upper end of the outer box body, a filter plate is arranged below the gas inlet pipe, and a communicating pipe is arranged at the lower end of the filter plate; adsorption columns are inserted into the communicating pipes, the communicating pipes are arranged at the upper ends and the lower ends of the adsorption columns, the communicating pipes at the lower ends of the adsorption columns are connected with negative pressure generation equipment through drainage pipes, an exhaust pipe is installed at the upper end of the negative pressure generation equipment, and a power cam is arranged between the adsorption columns. According to the mobile adsorption machine for waste gas treatment, the filter plate can be cleaned in a manner of electrostatic dust adsorption and reverse blowing, the phenomenon that mesh holes in the filter plate are partially blocked by adopting a brush plate is prevented, meanwhile, harmful substances in waste gas can be adsorbed by arranging activated carbon particles, and the adsorption treatment effect on the waste gas is improved.

The utility model discloses a cleaning base station which at least comprises a base station body, a heating module and a fan component, the heating module and the fan component are installed on the base station body, the base station body is provided with a rolling brush cleaning tank and a drying air channel communicating with the rolling brush cleaning tank, and the drying air channel extends in the front-back direction and is provided with two side walls; the heating module is arranged in the drying air channel and comprises a hot water module used for heating liquid, a hot air module used for heating gas and a heating element used for heating the hot water module and the hot air module. The hot water module is provided with a hot water flow channel which is located in the drying air channel and is parallel to or perpendicular to the extending direction of the drying air channel. According to the technical scheme provided by the invention, the heating module of the cleaning base station has a composite heating function and does not occupy extra space of the base station.

The invention relates to the technical field of thermistor temperature measurement, in particular to a temperature measurement detection device for a thermistor, which comprises a substrate and a handpiece, a to-be-measured resistor is mounted on the outer side wall of the substrate, an inner cylinder is fixedly connected to the end part of the handpiece, a top magnetic block is fixedly connected to the interior of the inner cylinder, and a top magnetic block is fixedly connected to the top magnetic block. A probe switching mechanism is arranged in the inner cylinder and comprises a rotating rod rotationally connected into the inner cylinder, a gear is fixedly connected to the outer side wall of the rotating rod, a push rod is slidably connected to the inner cylinder, and a rack is arranged at the end of the push rod. When an operator presses down the handheld piece, the swing arm can synchronously drive the two cleaning pieces to move towards the two sides, the cleaning brush directly cleans the surface of the resistor to be measured, extra manual cleaning is not needed, obstruction of dust residues to heat conduction is effectively avoided, and a precise foundation is laid for subsequent temperature measurement.

The invention relates to the technical field of electric control cabinets, and discloses an efficient heat dissipation frequency converter electric control cabinet which comprises a bottom plate and a heat insulation plate. In the efficient heat dissipation frequency converter electric control cabinet, a lower low-temperature area accelerates the flow speed of airflow in an air inlet pipe through rotation of a first fan, efficient heat dissipation is achieved, and a second fan in a high-temperature area and the first fan on the top supply air upwards; the natural convection characteristic of hot air rising is used for accelerating hot air discharging, air cooling is started at the low temperature, cooling plate water cooling is automatically switched at the high temperature, and the energy-saving performance and the powerful cooling requirement are both considered. When a differential pressure sensor on the filter screen monitors abnormity, a threaded rod can be driven to rotate, a brush plate moves up and down to automatically clean the filter screen, a second fan rotates reversely to blow dust and impurities away from the filter screen, a mounting frame is pushed inwards, a clamping block in a sleeve and a first circular truncated cone are unlocked, and a spring arranged on the sleeve in a sleeving mode can push the mounting frame and a mounting plate to automatically slide. When the mounting frame is pushed inwards again, the clamping block in the sleeve is automatically locked with the circular truncated cone I, so that the maintenance operation of the electric control cabinet is more convenient.

The invention relates to the technical field of forming machine tools, in particular to a heating and ventilation pipeline production device which comprises a machining frame, a machining table is fixed to the top of the machining frame, and a bending structure is installed on the machining table; the bending structure rotates at a horizontal angle to bend the heating and ventilation pipeline at an angle of 300 degrees; a feeding structure is installed on the right side face of the machining table. Automatic feeding and bending are linked, the feeding structure achieves automatic feeding through 90-degree circulating rotation and is in seamless connection with the bending structure, manual intervention is reduced, the production takt is greatly improved, an electric hydraulic rod drives feeding and bending actions at the same time, a transmission chain is simplified, the response speed is increased, heating and cleaning are rapid, and the production efficiency is improved. The electromagnetic heater can complete pipeline heating within seconds, compared with a traditional flame heating or resistance furnace, the efficiency is higher, the cleaning brush is directly linked to remove zinc oxide powder after heating, secondary treatment is avoided, the overall production efficiency is improved by 30%-50%, and the device is suitable for large-scale continuous production.

The invention belongs to the technical field of separation devices, and particularly relates to a water conservancy irrigation filtering device which comprises a tank body, a water inlet pipe and a water outlet pipe which are arranged at the two ends of the tank body, a first supporting plate and a transmission shaft which is fixedly arranged in the tank body and transversely and rotationally arranged in the middle of the first supporting plate, the extrusion force between the cleaning brush and the filter screen can be self-adaptively adjusted through the water impact pressure detection mechanism according to the water flow impact force, abrasion of the cleaning brush and the filter screen is reduced, the service life of equipment is prolonged, and constant cleaning rotating speed is guaranteed; meanwhile, when the impact force of the water flow adjusting mechanism is too large, the water flow impact force is reduced by adjusting the water inflow, and stable operation of the device is guaranteed; besides, the abrasion degree detection mechanism can accurately detect the abrasion degree of the cleaning brush and remind a user to replace the seriously-abraded brush, and normal operation and a good filtering effect of the water conservancy irrigation filtering device are guaranteed.

The utility model discloses a brush structure for disc type glass polishing. The brush structure comprises a supporting disc, a disc cover, brush bristle clusters and a floating mechanism. A rotating rod connected with the polishing motor is formed at the top end of the supporting disc, and the bottom end is sealed through a disc cover. The plurality of bristle clusters are uniformly distributed in the supporting disc and extend out of through holes preset in the disc cover to work; one end of each floating mechanism is fixed to the top end in the supporting disc, the other end of each floating mechanism is fixedly connected with the corresponding bristle cluster, and the bristle clusters are allowed to float up and down and incline within a certain range. Compared with the prior art, the utility model has the advantages that the floating mechanism enables the bristle clusters to move up and down and incline within a certain range, ensures that the bristle clusters can always keep good contact with the surface of glass, and simultaneously protects the glass from being damaged.

A system for measuring generator shaft voltage and shaft current, which system relates to the technical field of power systems. The system comprises a mounting component (100), which is used for mounting grounding carbon brushes (200) on a rotating shaft of a generator at the end that is close to an exciter and at the end that is close to a steam turbine, wherein the grounding carbon brushes (200) include a first grounding carbon brush (201) and a second grounding carbon brush (202) which are located at the steam turbine end of the generator, and a third grounding carbon brush (203) at the exciter end thereof; and by means of monitoring shaft voltage and shaft current in real time, a processing module (303) calculates key parameters and performs real-time analysis and spectrum analysis. When a monitored value exceeds a threshold value, the system immediately issues an alarm, thereby effectively realizing the real-time determination of the operating state of a generator and fault early warning. Moreover, the system has the functions of storing and querying historical data, by means of which operators can evaluate the insulation performance of a generator shaft and predict potential problems, and thus prevent insulation accidents caused by an overly high shaft current, thereby prolonging the service life of devices, and ensuring the continuity and stability of a power production process.

The invention discloses an assembly type L-shaped transfer trolley, and relates to the field of transfer trolleys, the assembly type L-shaped transfer trolley comprises two traction transfer trolleys and two follow-up transfer trolleys, the two traction transfer trolleys and the two follow-up transfer trolleys are all provided with L-shaped assembly frames, and every two adjacent L-shaped assembly frames are movably assembled through a plurality of bolts; and supporting seats are mounted on the top sides of the two traction transfer trolleys and the two follow-up transfer trolleys. It needs to be explained that in the embodiment of the invention, when the traction transfer trolley moves, the transverse detection frame drives the sweeping brush to move, the road surface where the traction transfer trolley moves forwards is cleaned, and smooth transfer of equipment is guaranteed; when the road surface is uneven, the L-shaped pressing frame moves downwards to drive the brake sleeve to brake the multiple traction wheels, and the traction transfer trolley is suddenly stopped; in addition, through rotation of the auxiliary braking frame, the auxiliary braking frame rubs with the ground through a plurality of braking tooth blocks, the traction wheel is further helped to be braked, and the braking effect is guaranteed.

The invention is suitable for the technical field of powder metallurgy and advanced ceramic material sintering equipment, and provides an integrated flash sintering device for vacuum and a sintering method. The device comprises a power supply module, a high vacuum module, a first servo hydraulic machine, a second servo hydraulic machine, a third servo hydraulic machine, a mold rotation switching module, a vacuum feeding module, a green body pressing module, a demolding and mold cleaning module and a mold transfer module. According to the invention, an integrated gear tray design is adopted to integrate the functions of die installation, graphite paper treatment and green body pressing, and online synchronous cleaning of an electrode and a die is realized through die fixation and a cleaning brush arranged in a cleaning drum; therefore, full-automatic, high-efficiency and high-stability continuous production of flash sintering from powder filling to finished product collection is realized.

The invention discloses a bearing outer ring profile tolerance laser detection device, and belongs to the technical field of laser detection, the bearing outer ring profile tolerance laser detection device comprises a bottom plate and a second motor installed on the bottom plate, the output end of the second motor is provided with a rotating seat, the rotating seat is provided with a dismounting assembly, the dismounting assembly is provided with a positioning frame, and the positioning frame is provided with a suction cup. A lifting assembly is installed on the bottom plate, a top plate is installed on the lifting assembly, a third connecting plate is installed on the lifting assembly, a connecting disc is rotatably installed on the top plate, a rotating ring is installed on the connecting disc, a cleaning brush is installed on the rotating ring, a detection assembly is rotatably installed on the third connecting plate, and a transmission assembly is installed on the third connecting plate. According to the bearing detection device, the positioning frame and the suction cup are arranged to cooperate with each other, the positioning frame and the suction cup adsorb the inner wall of the bearing, then the bearing can be positioned, and the bearing is not prone to deviation during detection.

The utility model belongs to the technical field of sweeping robots, and discloses a rolling brush lifting mechanism and a sweeper, the rolling brush lifting mechanism comprises a rolling brush assembly, a limiting piece and a driving assembly, the rolling brush assembly comprises a rolling brush, and the rolling brush and the limiting piece are movably connected to an external mounting piece; the limiting piece is provided with a top wall and a bottom wall, the driving assembly comprises a driving piece and a cam, the driving piece is arranged on the rolling brush, the cam is arranged at the output end of the driving piece so as to drive the cam to rotate between the top wall and the bottom wall, and a protruding part of the cam can abut against the top wall and the bottom wall so that the rolling brush can ascend and descend equivalent to an external installation piece. The sweeper comprises a shell, the rolling brush lifting mechanism and a detection sensor, the detection sensor can recognize the ground medium type and the ground state, the detection sensor is in signal connection with a driving part, different grounds can be recognized, ascending and descending of the rolling brush are controlled according to the different grounds, and reasonable sweeping is achieved.

The invention relates to a mining steel wire straightening machine with a rust removal function, and belongs to the technical field of steel wire straightening tools. Comprising a base, a grinding mechanism, a rust removal mechanism, a straightening mechanism and a cutting mechanism are sequentially arranged at the upper end of the base from front to back, the grinding mechanism comprises a rotating seat, and a circle of steel brush is arranged in the rotating seat; the rust removal mechanism comprises a spraying assembly and a slag removal assembly which are distributed front and back, the spraying assembly comprises a circle of atomizing nozzles, and the slag removal assembly comprises a circle of rotatable steel wire balls; the straightening mechanism comprises a pair of pressing wheels which are distributed up and down, a plurality of pairs of first straightening wheels and second straightening wheels which are distributed up and down, and a plurality of pairs of fourth straightening wheels and third straightening wheels which are distributed left and right, the upper pressing wheels and the first straightening wheels can slide in the vertical direction, and the fourth straightening wheels can slide in the left and right direction; the cutting mechanism comprises a circle of laser guns; the problem that at present, rust removal and straightening procedures of the mining steel wire are separated is solved.

The utility model discloses a tool for polishing and oiling a storage battery terminal, which comprises a driving motor, a mounting seat, a grinding wheel, a grinding wheel, a grinding wheel, a grinding wheel, a grinding wheel and a grinding wheel, wherein the mounting seat is fixedly connected to an output shaft of the driving motor; the pneumatic clamping jaw is fixed to the mounting base, and a polishing brush is detachably connected to a jaw body of the pneumatic clamping jaw. The oiling valve is fixed below the mounting seat and has an avoiding distance with the polishing brush on the claw body, an avoiding hole for a battery terminal to enter is formed in the middle of the bottom side of the oiling valve, a plurality of valve element holes are formed in a valve body of the oiling valve, one end of each valve element hole is communicated with the avoiding hole, a valve element is axially and slidably connected into the valve element hole, and one end, close to the avoiding hole, of the valve element is an oiling end; the oil way hole communicated with the side wall of the valve element hole is formed in the valve body, the battery terminal supports the valve element and promotes the valve element to move in the axial direction, the movement of the valve element controls the communication relation between the oil way hole and the receding hole, the anti-oxidation oil in the oil way hole wets the oiling end and completes the oiling process of the battery terminal, and the oiling device is integrated in design and high in machining efficiency.

To provide a head beauty device being usable regularly in a simple operation by integrating various functions and making them routine in the morning, at night and on weekends, and appropriately and automatically spraying a necessary beauty serum at a right time to penetrate the skin.SOLUTION: A head beauty device comprises a body and a detachable brush body, where the brush body includes; a base body on which a plurality of columnar pins are formed, each formed by integrally molding a conductor formed by connecting a stainless-steel electrode member at the tip and a tubular metal member at the end with straight steel wire, and insulating silicon; a wiring board that comes into contact with the cylindrical metal member and delivers a prescribed electric signal to the electrode member; a brush stand that accommodates the base body and the wiring board and has a hole penetrating the base body and the wiring board, formed at a center; and a beauty serum storage tank including a cylindrical body for spraying a beauty serum, formed on a bottom surface, and being inserted into the hole with the cylindrical body facing outward, and where the body includes; signal generation means for generating an electric signal to be transmitted to the wiring board; and an air pump for sending pressurized air.SELECTED DRAWING: Figure 1(a)

The dust treatment device comprises a spray tower, a filter box, an intercepting net and a spray pipe, one side of the spray tower is connected with the filter box through a communication port, the top end of one side of the filter box is provided with an air inlet channel, the intercepting net is arranged in the center of the interior of the filter box, and the spray pipe is connected with the filter box through a communication port. A lead screw is arranged at the position, on one side of the intercepting net, in the filtering box, the lead screw is sleeved with a driving block, a cleaning brush is arranged on one side of the driving block, a driving motor is fixed to the top of the filtering box, the output end of the driving motor is connected with the lead screw, and a spraying pipe is arranged at the top end of the interior of the spraying tower. And spray heads are uniformly distributed at the bottom of the spray pipe. By installing the filter box, the spray tower, the air inlet channel, the interception net, the lead screw, the driving motor, the driving block, the cleaning brush and the dust discharging pipe, the dust treatment device can automatically clean the interception net, and the replacement frequency is reduced, so that the dust treatment efficiency is improved.