30160 results about "Brush" patented technology

The present invention relates to the technical field of drilling machines. Disclosed is a numerical control vertical drilling machine having an automatic chip removal function. The numerical control vertical drilling machine comprises a console. A workbench is mounted at the upper end of the console; a vertical plate is connected to the upper end of the console, and a moving frame is slidably connected to the side wall of one side of the vertical plate; a lifting / lowering assembly for driving the moving frame to move in a vertical direction is mounted on the vertical plate; a movable plate is slidably connected into the moving frame, and a moving assembly used for driving the movable plate to move horizontally is mounted in the moving frame; a machining head is mounted at the lower end of the movable plate; and a mounting bracket having an L-shaped section is connected to the side wall of one side of the console. The defects in the prior art are overcome in the present invention, and by means of mutual cooperation of structures such as the console, the workbench, the moving frame, the movable plate, the machining head, a cylinder, a moving plate, a first electric push rod, a cleaning brush, a motor, a lead screw, and a second electric push rod, chips generated after part machining can be automatically cleaned, so that the burden of cleaners is relieved, thereby improving the applicability of a device.

An energy-saving and environment-friendly park air monitoring device, comprising a stand (1), a detection apparatus body (2) being mounted on the stand (1) by means of a first mounting bracket, and a solar panel (3) being further mounted on the stand (1) by means of a second mounting bracket. A filter cylinder (21) is mounted on the detection apparatus body (2), a plurality of openings (4) being formed in the filter cylinder (21), a filter plate (5) being fixedly mounted in the openings (4). A dual-shaft motor (6) is fixedly mounted at the bottom of the filter cylinder (21). When dust and impurities adsorbed and accumulated on the filter plate (5) need to be removed, the dual-shaft motor (6) is started, the two output ends of the dual-shaft motor (6) rotate to drive a L-shaped rod (7) and a driving gear (8) to rotate synchronously, and the rotation of the L-shaped rod (7) can drive a cleaning brush (9) to clean the filter plate (5). In addition, by means of a transmission mechanism, the kinetic energy from the driving gear (8) can be transmitted to a blocking mechanism, so as to drive the blocking mechanism to rotate for blocking the openings (4), such that the dust raised during cleaning of the filter plate (5) is prevented from passing through the filter holes in the filter plate (5) and entering the filter cylinder (21), thereby avoiding contamination of a detection probe by the dust during the cleaning of the filter plate (5), and achieving a protective effect on the detection probe.

The invention relates to the technical field of cable manufacturing, in particular to a wire drawing machine for cable manufacturing and a using method thereof.The wire drawing machine for cable manufacturing comprises a wire drawing machine body, a first stretching rotating roller, a second stretching rotating roller, a fixing box and a mold frame, and a control box body is fixedly installed on one side of the top of the wire drawing machine body through bolts; a first stretching rotating roller and a second stretching rotating roller are rotationally connected to the two ends of one side of the bottom of the control box body on the wire drawing machine body, a mold frame is fixedly installed at the center between the first stretching rotating roller and the second stretching rotating roller on the wire drawing machine body through bolts, and a plurality of wire drawing molds are installed in the mold frame in a staggered mode through bolts. The cleaning brush on the base ring cleans cable wires through rotating connection of the friction rolling wheels, cleaned metal powder and wire drawing lubricating liquid containing impurities enter the collecting box to be collected, adsorption cleaning is conducted through the movable magnet, the cleanliness of the lubricating liquid is improved, the subsequent processing quality of the cable wires is improved, and the service life of the cable wires is prolonged. The practical value is high.

The invention provides an automatic positioning and cleaning device for detecting the strength of a concrete test block, the automatic positioning and cleaning device comprises a base, the top of the base is fixedly provided with vertical support rods in a rectangular array, the tops of the four support rods are fixedly provided with a mounting plate, and the mounting plate is fixedly provided with a vertical electric cylinder; a piston rod of the electric cylinder is fixedly provided with a mounting block, and the bottom of the mounting block is provided with a pressure detection assembly. According to the device, the detection position of the concrete test block is automatically positioned, so that a worker does not need to manually place the concrete test block at the center of the top of the lower pressing block, and the device is relatively convenient; when concrete is unqualified and strength detection is carried out on the concrete, a moving mechanism is controlled to act to enable a connecting block to be far away from a fixing block and enable a cleaning shell to move to one side, far away from a supporting plate, of a lower pressing block, so that fragments at the top of the lower pressing block can be cleaned through two cleaning brushes, and workers do not need to manually clean the fragments; and the workload of workers is reduced.

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 invention discloses carbon emission monitoring equipment for constructional engineering, which comprises a carbon emission monitor, an angle adjusting assembly, a carbon emission monitoring device, a carbon emission monitoring device, a carbon emission monitoring device, a carbon emission monitoring device, a carbon emission monitoring device, a carbon emission monitoring device, a carbon emission monitoring device, a carbon emission monitoring device and a carbon emission monitoring device, and is characterized in that the carbon emission monitoring device is arranged below the carbon emission monitoring device; the air inlet filtering assembly comprises a mounting shell fixedly connected with the fixing strip; and an air injection assembly. The device has the advantages that through the mounted dust filter screen, the fixed frame, the roller brushes and other devices, the first lead screw motor drives the first sliding block and the fixed rod to move so as to drive the two sets of roller brushes to move, and the fixed rod moves to drive the gear to be engaged with the rack, so that the roller brushes rotate to clean dust and impurities on the surface of the dust filter screen; when the dust filter screen moves to the middle of the fixing frame, the first electric telescopic rod drives the fixing frame to extrude the spring, so that the sliding block is driven to impact the interior of the sliding groove, the fixing frame continuously vibrates, impurities at small positions on the dust filter screen can be promoted to fall off, and the cleaning effect is improved.

The utility model belongs to the technical field of cold rolling mills, and particularly relates to a seamless steel tube cold rolling mill which comprises an installation plate, a sliding groove is formed in the installation plate, a sliding block is installed in the sliding groove in a sliding mode, a cleaning brush is fixedly installed on the top side of the sliding block, a rack is fixed to one side of the installation plate, an L-shaped plate is installed on one side of the cleaning brush, and a servo motor is installed in the L-shaped plate. A pinion is mounted at the output end of the servo motor; the servo motor operates to drive the pinion to rotate, rotation of the pinion can be converted into linear motion along the rack, the linear motion of the pinion drives the cleaning brush to stably slide along the sliding groove through the L-shaped plate, the surface of the steel pipe can be comprehensively and efficiently cleaned along with sliding of the cleaning brush, and the product quality and the subsequent machining efficiency are improved.

The utility model discloses a numerical control blade compact deburring system, and belongs to the field of cutter machining. Comprising a rack, a material disc, a visual identification assembly, a brush assembly, a blowing assembly, a defective product recovery assembly, a weighing assembly, a disc moving assembly, a material bin and a material moving assembly, wherein the visual identification assembly, the brush assembly, the blowing assembly, the defective product recovery assembly, the weighing assembly and the material moving assembly are arranged on the rack; the material moving assembly is used for grabbing numerical control blade pressed blanks and moving the numerical control blade pressed blanks to the brush assembly, the blowing assembly, the defective product recovery assembly and the weighing assembly; the brush assembly is provided with two adjustable brush parts which are oppositely arranged, the blowing assembly is provided with a plurality of first blowing parts and second blowing parts which are oppositely arranged, the weighing assembly is located between the defective product recycling assembly and the tray moving assembly, the blowing assembly is located between the brush assembly and the defective product recycling assembly, and the visual recognition assembly is located above the tray moving assembly. Through the arrangement of the brush assembly and the air blowing assembly, the deburring and cleaning efficiency is improved, and the qualification detection accuracy is improved.

The invention provides a frequency conversion permanent magnet synchronous motor integrated device, and belongs to the technical field of permanent magnet synchronous motors, the frequency conversion permanent magnet synchronous motor integrated device comprises a bottom outer shell and a top outer shell, and the joint of the bottom outer shell and the top outer shell is fixed through a bolt; a permanent magnet motor main body and a frequency converter main body are fixedly mounted in the bottom outer shell and the top outer shell through heat dissipation fins, a heat dissipation and dust removal mechanism is arranged above the frequency converter main body, and the heat dissipation and dust removal mechanism comprises a first rotating rod; through the arranged heat dissipation and dust removal mechanism, when the permanent magnet synchronous motor works, a heat dissipation fan in the permanent magnet synchronous motor can synchronously work, heat in the motor is rapidly discharged to the outside, the heat is prevented from being accumulated in the shell, a cleaning brush can move up and down in the heat dissipation process, filtering holes of an annular lifting plate are cleaned, and the heat dissipation efficiency is improved. And dust is prevented from being accumulated at the filtering holes to block the filtering holes and affect the ventilation efficiency, so that the overall heat dissipation effect of the device is improved.

An automatic wire threading and removal method and device for wire cutting. The method comprises: guiding a molybdenum wire that is conveyed upwards by a wire feeding device below a workpiece (16) to pass through the workpiece (16) by passing through the workpiece (16) from above the workpiece (16) by means of a wire guiding tube (12); clamping the molybdenum wire by means of a wire clamping device, and pulling the molybdenum wire back to an appropriate position by means of a wire spool (118); then, using a flexible-shaft wire-pulling hook (02) to pull an end of the molybdenum wire to the wire spool (118); tightening the molybdenum wire by means of a wire tightening device (21) arranged on a lower wire holder (18), and securing the end of the molybdenum wire by means of a plurality of wire-pressing elastic sheets (141) arranged on the wire spool (118); and cutting off the molybdenum wire between the flexible-shaft wire-pulling hook (02) and the wire-pressing elastic sheets (141) by means of a wire cutting knife (126) to complete a wire threading operation. During wire removal, the molybdenum wire is clamped by using a wire removal and pressing device (07), and the wire spool (118) then rotates to pull the molybdenum wire out of the wire-pressing elastic sheets (141) and pull the end of the molybdenum wire to below the workpiece (16) to complete a wire removal operation, wherein waste generated during processing is cleaned up by a waste cleaning brush (17).

The invention relates to the technical field of pipe welding, and discloses special welding equipment for an inner pipe connection type heat insulation oil casing, which comprises a welding table, a pipeline clamping mechanism is arranged at the top of the welding table, and the pipeline clamping mechanism comprises two rotating rings. During oil pipe machining, two oil pipes penetrate through the fixing rings to be connected, the electric telescopic rods drive the V-shaped clamping plates to clamp the oil pipes, and the driving motors enable the supporting rollers to support the oil pipes through the gears and the lead screws. The adjusting motor is matched with a related structure, so that the grinding wheel and the arc-shaped grinding piece are attached to oil pipes with different diameters. The grinding motor and the rotating motor work cooperatively to comprehensively grind the oil pipe, during welding, the oil pipe rotates at a constant speed to achieve uniform welding, and after welding, the grinding wheel and the arc-shaped grinding piece clean weld joints. In addition, in the polishing process of the equipment, a cleaning brush is driven to clean a polishing part through transmission of a gear and a chain, the polishing and welding quality is guaranteed, and the machining efficiency 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.

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 cutting assembly and a cleaning part installed on the shell, the cutting assembly is connected with the shell and can rotate relative to the shell, and an included angle is formed between the cutting direction of the cutting assembly and the rotating direction of the shell. In the process that the cutting assembly rotates relative to the shell, the cutting direction of the cutting assembly at least has a component in the radial direction of the entanglement, so that the cutting assembly can cut off the entanglement, the entanglement is prevented from being wound on the shell as much as possible, the influence of the entanglement 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.

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 laser welding, in particular to a multi-station automobile part laser welding system which comprises a workbench, laser welding equipment is installed on the workbench, a fixing sleeve is fixedly connected to the workbench, a rotating disc is rotatably connected to the interior of the fixing sleeve in a penetrating mode, and a plurality of adjusting machining tables are fixedly connected to the rotating disc. An adjusting seat is rotationally connected to the adjusting machining table, a limiting transmission sleeve is rotationally connected to the adjusting seat, an automobile transmission shaft is placed in the limiting transmission sleeve, a pretreatment seat is fixedly connected to one side of the workbench, a pretreatment mechanism is rotationally connected to the interior of the pretreatment seat, and the pretreatment mechanism comprises a grinding brush wheel and a flushing pipe; before the automobile transmission shaft is welded, the automobile transmission shaft can be automatically cleaned through the rotating grinding brush wheel before welding, the cleanliness of the welding face is ensured, and therefore the welding quality is improved, the production cost is reduced, the production efficiency is improved, and the high requirement of modern automobile manufacturing is met.

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 invention relates to a cooling tower device for recovering heat from waste steam, which adopts three layers of transversely arranged heat exchange tube groups, realizes cascade recovery of heat energy of waste steam through communication of an air inlet and an air outlet, and is additionally provided with fins on the surfaces of heat exchange tubes to enhance the gas-liquid mass transfer efficiency. The core innovation lies in that a built-in mechanical cleaning mechanism is arranged, a driving assembly is in linkage with multiple sets of bidirectional adapters through a rotating shaft, brush rods distributed in the circumferential direction are driven to conduct high-frequency physical scraping on heat exchange pipes and fins, scale deposition is effectively restrained, and compared with traditional chemical cleaning, the shutdown maintenance time is shortened; the steam latent heat recovery rate can be increased, meanwhile, secondary pollution is avoided through a full-mechanical cleaning scheme, modular layout is adopted in structural design, interlayer fluid distribution of the heat exchange pipe set is achieved through a U-shaped pipe and a straight pipe, it is ensured that the resistance coefficient of the system is lower than that of similar equipment, and the device has remarkable energy-saving benefits in industrial scenes such as chemical engineering and metallurgy.

The invention discloses weld bead tracking welding equipment, and relates to the technical field of weld bead tracking welding, the weld bead tracking welding equipment comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixing frame, and the fixing frame is provided with a transverse moving assembly. Through the arrangement of the swing cleaning unit, an air cylinder and an isomorphic extrusion rod drive an arc-shaped plate to swing, the arc-shaped plate swings to drive a swing arm, a fixing cover, a motor and a cylindrical brush to swing, the motor is started to drive the cylindrical brush to rotate, the swinging cylindrical brush can clean a welding seam, and then the cleaning range of the cylindrical brush is enlarged; an air pump sucks air through an air suction pipe, then the air enters a collecting box through a cylindrical brush and a fixing pipe, the cylindrical brush rotates to drive the air suction pipe to rotate, the air suction pipe with the end abutting against a fixing cover is blocked, air suction is stopped, and the welding seam is cleaned; and the air suction pipe which does not abut against the fixed cover can absorb impurities on the welding seam, and the cleaning effect on the welding seam is 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 utility model provides an energy-saving and environment-friendly road sweeper with a novel structure. Two garbage sweeping heads are erected at the front end of a front cross beam of a frame of the energy-saving and environment-friendly road sweeper; two garbage rolling brushes which are oppositely arranged at intervals in the left-right direction are erected in the middle below the frame; a garbage collection conveyor is erected on the rear portion below the vehicle frame, the garbage collection conveyor is provided with a rolling brush conveying structure and a spiral conveying structure which are connected front and back, and a conveying pipeline of the spiral conveying structure extends to the vehicle-mounted garbage can. During working, the garbage sweeping head sweeps garbage from the left and right sides in front of the truck to the center line in front of the truck, and then the garbage rolling brush sweeps the garbage from the left and right sides of the bottom of the truck to the center line of the bottom of the truck; and finally, the garbage collecting and conveying device upwards conveys the garbage swept on the center line of the vehicle bottom to a vehicle-mounted garbage can to be collected in a rolling brush conveying and spiral conveying combined mode. According to the road sweeper, a negative pressure suction mode is not needed to convey garbage, and the vehicle-mounted storage battery is completely adopted as power, so that the power consumption and emission of the whole sweeper can be effectively reduced.

The invention relates to the technical field of combustible gas detectors, in particular to a combustible gas detector with an underground Internet of Things function, which comprises a gas exchange seat, a mounting mechanism rotatably connected to the bottom of the gas exchange seat, a combustible gas detector main body fixedly mounted at the bottom of the gas exchange seat, and a fixing frame fixedly connected to the bottom of the gas exchange seat. A movable frame is arranged on the fixed frame in a sliding fit mode, a protective cover is rotatably connected to the interior of the movable frame, an automatic maintenance mechanism is rotatably connected to the movable seat, and in the using process of the combustible gas detector, dust on the surface of the gas sensor is cleaned and maintained regularly through the automatic maintenance mechanism; the dust on the surface of the gas sensor can be automatically cleaned by utilizing the brush frame which rotates and swings in a reciprocating manner, the sensor can accurately read the gas concentration, the possibility of false alarm and missing alarm is reduced, the manual cleaning frequency is reduced through an automatic maintenance mechanism, and the labor cost and the maintenance workload are reduced, so that the service life of the sensor is prolonged.

The invention belongs to the technical field of connecting rod machining equipment, and particularly relates to an engine connecting rod deburring device and method.The engine connecting rod deburring device comprises a fixing assembly, a tooth-shaped blade, a ceramic fiber brush and a silicon carbide abrasive brush, a connecting rod is fixed to the fixing assembly, and the tooth-shaped blade corresponds to the tooth face of the connecting rod; the tooth-shaped blade is movably arranged on one side of the fixing assembly through the propelling assembly, and the ceramic fiber brush and the silicon carbide abrasive brush are both connected with rotating driving parts and installed on a movable arm of the robot through the rotating driving parts. After the connecting rod is fixed, the tooth surface can be automatically polished, the burr removing efficiency is high, manual burr removing operation is replaced, the labor intensity is reduced, and the connecting rod machining efficiency is improved.

The invention discloses a dynamic monitoring method and system for wear of a collector ring carbon brush based on laser scanning, and relates to the technical field of data processing. The method comprises the following steps: acquiring a laser scanning permission instruction; based on the laser scanning permission instruction, a laser scanning device is started, non-contact scanning is carried out on the carbon brush, and three-dimensional shape data of the carbon brush are obtained; constructing a worn carbon brush model, and performing deviation identification with a standard carbon brush model to obtain a first wear result; acquiring operation state data of a target motor by monitoring the target motor acted by a carbon brush; dynamically correcting the first wear result to generate a second wear result; inputting the second wear result into a pre-constructed wear analysis model, and carrying out carbon brush wear quantitative evaluation to obtain a wear coefficient; and when the wear coefficient is greater than a preset wear threshold, generating an early warning instruction. The technical problem that the wear of the collector ring carbon brush is difficult to accurately monitor in real time in the prior art is solved, and the technical effect of accurately monitoring the wear of the collector ring carbon brush in real time is achieved.

The utility model provides a pressure pipeline self-propelled detection device, which relates to the technical field of pressure pipeline detection, and comprises a fixed plate, a cleaning and detection mechanism is arranged below the fixed plate, and the cleaning and detection mechanism comprises a semicircular frame, a first servo motor, two rotating plates and two cleaning brushes. Pushing rods are fixedly connected to the side faces, away from the semicircular frame, of the two rotating plates, sliding frames are fixedly connected to the side faces, close to the semicircular frame, of the two cleaning brushes, and the two pushing rods are slidably connected to the inner walls of the two sliding frames correspondingly. And the outer surface of the semicircular frame is fixedly connected with a dust collector. According to the self-propelled detection device for the pressure pipeline, through the arrangement of the fixing plate and the cleaning and detection mechanism, sundries attached to the surface of the pressure pipeline can be swept and collected, infrared rays emitted by the infrared detection probe are prevented from being influenced by the sundries on the surface of the pressure pipeline, the pipeline detection accuracy of the infrared detection probe is guaranteed, and therefore the detection effect is improved.

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.

The utility model belongs to the field of meteorological chromatographic instruments, and particularly relates to a drying and filtering device of a meteorological chromatographic instrument, which comprises a bottom plate, two sides of the top of the bottom plate are respectively and fixedly connected with a collecting box and an instrument body, the top of the inner cavity of the collecting box is fixedly connected with a sealing assembly, and the top of the collecting box is communicated with a filtering box; by arranging the cleaning mechanism, after a motor in the cleaning mechanism is started, a brush plate can be driven to move up and down in a reciprocating mode through cooperation of a mechanical structure to clean the surface of the filter plate, the surface of the filter plate is prevented from being blocked by dust, the gas flowing efficiency is improved, and meanwhile when the brush plate moves to the lowermost portion, a pressing rod can be driven to extrude a sealing assembly; according to the gas chromatograph, the sealing assembly is removed from the communicating position of the filtering box and the collecting box, so that the cleaned dust falls into the collecting box, the manual cleaning process is omitted, the dust can be conveniently collected, and the problems that in the prior art, a gas chromatograph cannot be rapidly cleaned, and impurities are inconvenient to discharge are solved.

The utility model provides a transformer-based heat dissipation shell, which relates to the technical field of transformer shells and comprises a shell, a shell cover is mounted on the upper surface of the shell, a mounting hole is formed in the surface of the shell cover in a penetrating manner, a heat dissipation fan is mounted in the mounting hole, and a plurality of heat dissipation fins are arranged on the surfaces of the two sides of the shell at equal intervals. The screw rod is driven to rotate through the output end of the servo motor, meanwhile, the screw rod is made to move in the middle of the screw rod in a threaded sleeve mode, meanwhile, the screw rod can move as a guide plate, the dust screen is arranged between the inner walls of the observation openings, and the dust screen is arranged between the inner walls of the observation openings. When the guide plate moves, the guide plate drives the connecting rod and the moving plate to move at the same time, and meanwhile, the scraping plate and the brush are attached to the surfaces of the heat dissipation fins and the dustproof net to slide, so that dust on the surfaces of the heat dissipation fins and the dustproof net is cleaned, and the heat dissipation efficiency is improved.

The present application provides a collapsible rotary electric cleaning brush, including a handle assembly, a drive assembly, a rotary assembly, and a cleaning brush head assembly. The handle assembly is connected to the drive assembly. A collapsible rotary assembly is provided at the lower part of the drive assembly. A detachable rotary cleaning brush head assembly is provided at the bottom of the rotary assembly. The beneficial effect of the present application is that: the automatic cleaning and the collapsible rotation function can be performed, the cleaning brush head can be offset with the cleaning area, and the cleaning can be performed automatically. The operation is simple and labor-saving. The present application is equipped with a variety of brush heads, which can be replaced according to different use scenarios and cleaning areas. The cleaning effect is the best, and the replacement is simple and convenient.

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 present invention discloses an LWP angle flow measurement and control valve with anti-residue on the inner wall, which belongs to the technical field of flow measurement and control valves, and comprises a flow actuator, wherein the lower surface of the flow actuator is connected to a flow controller, and the right side surface of the flow controller is connected to a water inlet pipe, and the lower side surface of the flow controller is connected to a water outlet pipe; a rotating shaft is arranged inside the water outlet pipe, and a second cleaning component is arranged inside the water outlet pipe, and the second cleaning component comprises a cleaning plate arranged inside the water outlet pipe, and the cleaning plate reciprocates inside the water outlet pipe when working. For the LWP angle flow measurement and control valve with anti-residue on the inner wall, when the water inlet pipe is working, the water wheel will drive the connecting shaft to rotate, and when the connecting shaft rotates, it will drive the brush plate to clean the inner wall of the water inlet pipe, and at the same time, the cleaning plate will make reciprocating linear motion on the inner wall of the water inlet pipe, and at this time, the cleaning plate can also clean the inner wall of the water inlet pipe, thereby optimizing the anti-residue effect and preventing scale nodules.