50results about How to "Effective erasure" patented technology

The invention discloses a reciprocating wiping and cleaning device, which comprises a cleaning head, a cam mechanism, a sliding block, hairbrush rods, blocking pieces and restoring springs, wherein the cleaning head comprises a vertical bracket and a horizontal front wall; the cam mechanism is fixed on the vertical bracket; the wheel axle of the cam in the cam mechanism is fixed on the vertical bracket; the front part of the vertical bracket is provided with a vertical chute; the rear part of the sliding block is provided with a lug; the lug is clamped in the chute; the sliding block can vertically slide along the chute; the periphery of the cam in the cam mechanism is supported on the upper end of the sliding block; the tail ends of two blocking pieces are independently fixed on the horizontal front wall; each blocking sheet is provided with a bar-shaped slot hole; each hairbrush rod penetrates through the bar-shaped slot hole; the tail end of each hairbrush rod is hinged to the sliding block; the restoring springs are strung on the hairbrush rods; and two ends of each restoring spring independently support the blocking pieces and the sliding block. By use of the reciprocating wiping and cleaning device provided by the invention, through the cam mechanism and the restoring springs, the hairbrush rods carry out periodic reciprocating motion, and stubborn dirt can be effectivelywiped.

The invention discloses a 3D printer auxiliary platform with a cleaning function. The 3D printer auxiliary platform with the cleaning function comprises a base, wherein a gravity lifting cavity with an upward opening is formed in the base, a printing platform capable of sliding up and down is arranged in the gravity lifting cavity, a lifting spring is fixedly connected between the lower end face of the printing platform and the lower wall of the gravity lifting cavity, a cleaning block is fixedly arranged on the upper end face of the base and located on the rear side of the printing platform,a cleaning translation cavity with a forward opening is formed in the cleaning block, and a cleaning rod with the front end extending to the front side of the cleaning block is arranged in the cleaning translation cavity in a left-right sliding mode. According to the auxiliary platform, the surface of the 3D printer platform can be cleaned, residual fingerprints and the like on the surface of theplatform are effectively erased by spraying alcohol and other cleaning agents, the flatness of the printing bottom face is guaranteed, the surface of the platform is coated with glue, the adhesive force of the printing bottom face is enhanced, meanwhile, the device can automatically support a printed object when the printed object is heavy, and the inclination situation is prevented.

The invention discloses a window-cleaning machine, which comprises a strip-type rubber head spanned and arranged on plastic-reinforced glass and a guide rail arranged on the edge of a window frame, wherein the strip-type rubber head is provided with glass cloth; the backside of the strip-type rubber head is connected with a water tube for spraying water on the glass cloth and glass; the end part of the strip-type rubber head is provided with a pulley capable of sliding on the guide rail; the pulley is connected with a drive motor for driving the pulley to rotate; and the drive motor is in circuit connection with a switch. The machine has the advantages that the machine can wipe the glass by moving the strip-type rubber head left and right through the guide rail, and can effectively wipe out the spot and dust on the glass; and because the glass is not wiped by hands directly, the machine can achieve the effect of saving time and labour.

The invention relates to a sterilizing cabinet which comprises a cabinet body, a push rod, a first motor, a rotating head and a second motor. A first object bracket and a second object bracket are arranged inside the cabinet body, the first object bracket is arranged above the second object bracket and provided with a discharging port corresponding to the same, the push rod horizontally moves on the first object bracket, the first motor is in driving connection with the push rod, the rotating head is rotatably arranged above the first object bracket, a water absorbing layer is arranged on the surface of the rotating head, the second motor is in driving connection with the rotating head, and the second object bracket is provided with a buffering mechanism which is correspondingly arranged below the discharging port. A cooking utensil is pushed to the rotating head through the push rod, and the rotating head wipes the cooking utensil to effectively wipe away water stain on the surface of the cooking utensil before drying, so that drying efficiency is improved greatly, and drying energy consumption is lowered.

The invention discloses leather surface treatment equipment, comprising an equipment body and a fabric roller; a polishing bin is arranged above the equipment body, and interiors of two side walls ofthe polishing bin are connected with mounted bearings through conducting bars in a sliding manner, the fabric roller is mounted in the interior of the polishing bin through the mounted bearings, and the fabric roller comprises a roll shaft and multiple layers of fabrics.According to the leather surface treatment equipment provided by the invention, the arranged fabric roller is provided with the multiple layers of fabrics on the roll shaft in a tightly arraying manner, the surface of leather with embossing is polished by the fabric roller, on one hand, coatings on the leather surface and surface with raised grain can be effectively wiped, so that the effects of making-replica and retro on the leather surface are realized; on the other hand, the leather surface can be protected from being destroyed, a movable polishing platform is arranged above the equipment body through linear guideways and sliding blocks, so that the automatic reciprocating transfer of the leather to be treated can be realized; an arranged pressing plate can be used for fixing the leather on the surface of the polishing platform, when being used in combination with the fabric roller, the leather can be stably attached onto the surface of the polishing platform, so that the leather surface treatment is more uniform.

The invention discloses a blackboard eraser, which comprises a strip-type rubber head arranged on a blackboard and a guide rail arranged on the upper part of the blackboard, wherein the strip-type rubber head is provided with bristle for wiping the blackboard; the strip-type rubber head is connected with an expandable crank arm; one end of the crank arm is provided with a pulley capable of rolling on the guide rail; the pulley is connected with a motor for driving the pulley to rotate; and the strip-type rubber head is provided with an elastic device for enabling the bristle to attach to the blackboard tightly. The blackboard eraser has the advantages that the blackboard eraser can effectively wipe out the chalk trace on the blackboard by moving the blackboard eraser strips up and down as well as left and right through the guide rail; and because the blackboard is not wiped by hands directly, the blackboard eraser can achieve the effect of saving time and labour.

The invention provides a demisting device for front windshields of passenger cars. The demisting device comprises guide rails and demisting assemblies arranged on the guide rails. Each demisting assembly comprises an input shaft, a wiping wheel and scraping piece assemblies, wherein the two ends of the input shaft are fixed to the guide rails, the wiping wheel is arranged on the input shaft in a sleeving mode and the scraping piece assemblies are connected to the two ends of the input shaft through connecting beams. Each scraping piece assembly comprises a fixed plate with the main body shaped like a sleeve, scraping piece shafts, a coil spring and a scraping piece, wherein the scraping piece is fixed to the tangent line position of the outer circumferential wall of the fixed plate, the two ends of the fixed plate are connected to the scraping piece shafts through bearings, a fixed base is arranged on the inner circumferential wall of the fixed plate, one end of the coil spring is connected to the scraping piece shaft, and the other end of the coil spring is connected to the fixed base. According to the invention, the scraping piece assemblies can guarantee that the scraping pieces press the mirror surfaces of the windshields under the effect of the coil springs, mists can be effectively wiped, the wiping wheels can rotate around the input shafts so that the mists can be further wiped, uncontinuous scraping marks or wiping marks left on the windshields can be reduced greatly, the demisting effect is good, drivers can have good visual fields, and the traffic safety can be improved.

The invention belongs to the technical field of office equipment and particularly relates to a multifunctional whiteboard pen, comprising a body, a refill, a squeezing plate, an elastic plate, a connector, a wiper block, a balloon, a guide rod and a cylinder. The body is provided with a through channel in its upper end; the refill is arranged below the body; one end of the squeezing plate is hinged in the through channel of the body; the sidewall of the elastic plate is connected with the inner wall of the squeezing plate; the connector is positioned in the center of the through channel; the connector is a rectangular strip; the upper and lower ends of the rectangular strip are provided with two lugs respectively; the lugs are in front-rear symmetry; the wiper block is rotationally fittedvia the lugs of the connector and is connected with the end of the elastic plate; a retainer is also arranged in the through channel and fixed to the inner wall of the through channel; the balloon isan elastic balloon between the retainer and the elastic plate; the balloon is fixed to the retainer; the guide rod is mounted in the through channel on the right of the connector and is provided witha slider; a cylinder block of the cylinder is hinged to the slider; a piston rod of the cylinder is hinged to the connector.

The invention relates to an intelligent sterilization cabinet which comprises a cabinet body, a push rod, a first motor, a swivel and a second motor. A first supporting rack and a second supporting rack are arranged in the cabinet body, the first supporting rack is arranged above the second supporting rack, and the first supporting rack is provided with a discharging opening corresponding to the second supporting rack; the push rod horizontally moves on the first supporting rack; the first motor is in drive connection with the push rod; the swivel is rotationally arranged on the first supporting rack, and the surface of the swivel is provided with a water-absorbing layer; the second motor is in drive connection with the swivel; the push rod is opposite to the swivel. Kitchen ware is pushed to the swivel through the push rod, the swivel is used for wiping the kitchen ware so that water stains on the surface of the kitchen ware can be effectively wiped away, then the kitchen ware is dried, drying efficiency is greatly improved and drying energy consumption is also reduced.

The invention discloses processing production equipment and a processing method of a packaging substrate, and relates to the technical field of packaging substrate processing. The equipment comprises a base plate body, a machine body, a conveying mechanism, a lifting mechanism, a feeding mechanism, a drainage mechanism, a wiping mechanism, a pipeline mechanism and a drying mechanism, wherein the machine body is used for automatically carrying out feeding, acid pickling, clean water washing and drying operation on the base plate body; the base plate body comprises a ceramic substrate; and an inner layer thick copper foil and an outer layer thin copper foil are sequentially arranged on the two sides of the ceramic substrate. Through the arrangement of the machine body, the conveying mechanism, the lifting mechanism and the feeding mechanism, the base plate body to be subjected to acid pickling is automatically fed through conveying rollers, the base plate body is transferred among the acid pickling, wiping and drying procedures in cooperation with a feeding frame capable of moving left and right, and compared with a conventional manual feeding mode, the substrate body feeding efficiency is guaranteed, and meanwhile, the harm of the pickling solution to workers is avoided, and the usability of the device is guaranteed.

The invention discloses a sintering device for photovoltaic panel processing and a working method thereof. The sintering device comprises a conveying frame, wherein lifting frames are symmetrically arranged at the two ends of the conveying frame, four upright rails are symmetrically mounted on the two sides of the two lifting frames, first screw rods are arranged between every two adjacent uprightrails, connecting sliding blocks are arranged on the surfaces of the upright rails in a sliding mode, and the four connecting sliding blocks are symmetrically connected to the two sides of two side shells. According to the device, a condensation circulating water pump discharges condensed water into a spraying pipe through a water outlet pipe, the spraying pipe performs water cooling on the photovoltaic panel, the photovoltaic panel subjected to water cooling is continuously transferred to the position below a rolling brush, an output shaft of a fifth motor drives the rolling brush to removethe condensed water on the surface of the photovoltaic panel, the removed condensed water falls into the bottom of an inner cavity of a cooling box, and enters a water pumping pipe through guiding ofa guide plate and enters the condensation circulating water pump after being filtered by a filter element, and the filtered condensed water is condensed by the condensation circulating water pump andthen is discharged into the spraying pipe through the water outlet pipe for water cooling treatment on subsequent photovoltaic panels.

The invention relates to an automatic drying disinfection cabinet, which comprises a cabinet body, a push rod, a first motor, a rotating head and a second motor, wherein a first object supporting frame and a second object supporting frame are arranged inside the cabinet body; the first object supporting frame is arranged above the second object supporting frame and is provided with a feeding port corresponding to the second object supporting frame; the push rod horizontally moves on the first object supporting frame; the first motor is connected with the push rod in a driving manner; the rotating head is rotationally arranged above the first object supporting frame; a water absorption layer is arranged on the surface of the rotating head; the second motor is connected with the rotating head in a driving manner; the first object supporting frame is provided with a plurality of object supporting grooves; and the push rod horizontally moves in a direction along the object supporting grooves. Kitchen ware is pushed to the rotating head by the push rod; the rotating head is used for wiping the kitchen ware, so that water stains on the surface of the kitchen ware can be effectively wiped away; and then, drying is performed, so that the drying efficiency is greatly improved, and meanwhile, the drying energy consumption is reduced.

The invention discloses a digital product cleaning device which comprises a shell mechanism, a cleaning assembly and a power mechanism. Wherein the shell mechanism comprises a protective shell, a top cover is arranged at the top of the protective shell, an opening is formed in the surface of the top cover, a switch key is arranged on one side of the opening of the top cover, and a bottom shell is mounted at the bottom of the protective shell; wherein the number of the cleaning assemblies is two, the two cleaning assemblies are installed on the two sides of the interior of the protective shell, and the cleaning assemblies are used for disinfecting and cleaning digital products; wherein the power mechanism is installed in the bottom shell, the power mechanism is fixedly installed at the bottom of the protection shell, the power mechanism is controlled by the switch button, and the power mechanism is used for providing power for the cleaning assembly. According to the digital product cleaning device, the power mechanism is arranged to drive the two cleaning assemblies, a user can clean the front face and the back face of a digital product without making contact with the digital product, manpower is saved, the cleaning efficiency is improved, and stains such as dust and oil stains on the surface of the digital product can be effectively wiped away.