183results about How to "Improve wiping efficiency" patented technology

A wiping device (20) for cleaning outer surfaces of at least one row of ejection nozzles in at least one print head (4a, 4b) of an ink jet printing module (2) of a franking machine when the module is moving above the wiping device in first and second directions (X, Y), comprising two wiping rollers (26, 28) located one behind the other in the first direction and adapted to rotate in opposite directions around respective fixed shafts (30, 32), the two wiping rollers being permanently dampened in contact with a cleaning fluid (24) contained inside a container (22); and the two wiping rollers are adapted via a one-way bearing (34, 36) to remain stationary alternatively, one during the moving of the module in the first direction and the other during the moving of the module in the second direction.

A teaching board for teaching with a height locking function, comprising a support board, the underside of which is provided with a height locking device; As for the hinge, the rear side of the support plate is provided with a second hinge, the second hinge is fixedly connected with a threaded sleeve, the threaded sleeve is arranged obliquely, and the internal thread of the threaded sleeve is connected with a screw rod. The beneficial effect of the present invention is that the height locking device is used to lock the rotating shaft, so that the height of the support plate is kept at the required height and the use effect is improved; when the screw is rotated, the screw pulls or pushes the plate body backward or forward , so that the board rotates around the shaft, changing the inclination angle of the board, which is convenient to use, and can also solve the problem of unclear fonts caused by the reflection of the board; pull out the hidden board when using it, and you can continue to write on the hidden board , When not in use, push the hidden board in, reducing the overall volume of the teaching board.

The invention discloses a household appliance cleaning device, which comprises a casing, a cleaning cover, a wiping sponge and a motor; the cleaning cover is fixed on the upper end of the casing, and a sponge cavity and a dust suction cavity in a horizontal direction are arranged in the cleaning cover; the sponge cavity is provided with There is a turntable, and there are several seepage holes evenly opening through the turntable on the turntable, and a wiping sponge is fixedly installed on the left side of the turntable, and the output shaft of the motor extends into the casing and is fixedly connected to the turntable; A fan is connected through the pipeline; a piston is slidably arranged in the water cavity, a pushing air bag is arranged under the piston, and an extruding air bag is connected to the outer end of the connecting pipe. In the present invention, the provided wiping sponge rotates under the drive of the motor to clean and wipe the surface of the electrical appliances, which has high wiping efficiency and saves cleaning time, and the cleaning water is infiltrated into the sponge by manual extrusion, without the need for more water to be leached out , to protect the appliance itself, and prevent the cleaning water from entering the inside of the appliance.

The invention provides a window cleaning robot with flexible turning capacity. The window cleaning robot comprises a robot body, wherein the robot body comprises a casing and a lifting handle arrangedon the outer side of the top of the casing, wherein a mounting frame is arranged in the center of the inner side of the bottom of the casing; a cavity is formed by the mounting frame and the bottom of the casing. Traveling wheels are adopted to replace the traditional continuous track type moving structure, so that production cost, size and occupation space are reduced; four wiping mechanisms arearranged at the bottom of the robot and can wipe glass in front-rear and left-right manner simultaneously, the wiping range is wide, and the wiping efficiency is high; angular acceleration sensors are arranged in the wiping mechanisms, when the wiping mechanisms touch glass borders, the angular acceleration sensors transmit signals to a controller, the controller controls a driver to enable a driving wheel to change direction, accordingly, the traveling direction of the robot body is changed, the glass borders are avoided flexibly, and the robot cannot be stuck on the glass border.

The invention discloses an application method of a clamp with abrasive flow wiping stainless steel tubes. The application method includes the following steps that firstly, a plurality of stainless steel tubes with the same length are inserted into stop collars along insertion holes of the stop collars to form a stop collar set; secondly, the lower ends of the stainless steel tubes of the stop collar set are inserted into insertion holes of a lower blocking and guiding board; thirdly, a bearing sleeve is clamped in a concaved table clamping groove of the lower blocking and guiding board; fourthly, the insertion holes of an upper blocking and guiding board align with the upper ends of the stainless steel tubes of the stop collar set, the upper ends of the stainless steel tubes are inserted into the insertion holes, and then the concaved table clamping groove of the upper blocking and guiding board tightly clamps the upper end of the bearing sleeve; fifthly, the clamp and the stainless steel tubes which are tightly clamped and integrally fixed are placed between a feeding cylinder and a discharging cylinder of an abrasive flow machine tool, the machine tool is started, and then abrasive flow wiping can be performed on the inner walls of the stainless steel tubes in the clamp. According to the application method, the pressure for bearing the abrasive flow machine tool can be scattered, the stainless steel tubes are protected against deformation when being subjected to pressure in the wiping process, multiple stainless steel tubes can be fixed and wiped at the same time, and therefore the wiping efficiency and the wiping effect are improved.

The invention discloses a manual integral wet wiping writing board, and relates to the technical field of writing boards. The manual integral wet wiping writing board comprises a writing board body and further comprises an integral wet wiping board wiper, a sliding device for the wet wiping board wiper to move left and right, and a water storage device used for supplementing water to the wet wiping board wiper, wherein the integral wet wiping board wiper corresponds to the writing board body in width, and is provided with a water storage box. The sliding device comprises a transverse moving mechanism. The transverse moving mechanism comprises transverse linear slide rails arranged on an upper frame and a lower frame of the writing board body respectively. Transverse sliding blocks are in sliding fit with the transverse linear slide rails. The two ends of the wet wiping board wiper are fixedly connected with the upper transverse sliding block and the lower transverse sliding block respectively. The water storage device comprises the water storage box, a mini-type water pump arranged in the water storage box, and a water supplementing pipe used for supplementing water. The wet wiping board wiper is pushed and can move left and right in the length direction of the writing board body, and chalk traces on the writing board body are erased away. The wet wiping of the whole board face can be achieved, the wiping efficiency is greatly improved, and the adverse effects of dust to teachers and students are reduced.

The invention relates to a building wall building wall brick jointing treatment device and method. The device comprises an alignment material frame, a pressing handle set, a heating device, a sprayinghead and a pressing cleaning device. The pressing handle set is arranged at the rear end of the alignment material frame, the heating device is installed at the front end of the pressing handle set,the spraying head is arranged at the lower side of the front end of the alignment material frame, and the pressing cleaning device is arranged in the middle of the front end of the alignment materialframe. The problems that in the wall brick jointing process, when a rubber jointing knife is used for jointing, due to the fact that the knife face is excessively wide, during joint raking, excessivejointing agents are easily scraped to the wall brick face, the area is large, the difficulty for removing excessive jointing agents at the part is large, during jointing, due to the fact that the jointing agents inside a barrel make long-term contact with the external world, the whole jointing process is slow, the upper layers of the jointing agents inside the barrel are likely to be solidified inthe later jointing period, the jointing agents at the solidified part cannot perform jointing, and therefore waste is caused can be solved.

The invention discloses a license plate wiping machine which is characterized by comprising a stand, at least one transmission rubber roller and at least one friction rubber roller, wherein each transmission rubber roller is respectively provided with a matched compression roller; each friction rubber roller is respectively provided with a matched compression roller; each transmission rubber roller and each friction rubber roller are arranged on the stand in parallel; each compression roller is installed on the stand; and part of each transmission rubber roller and part of each friction rubber roller are positioned in a solvent box. The license plate wiping machine of the invention has high wiping efficiency, low cost and less pollution, is relatively environment-friendly, and is favorable for the working environment of producers. The invention also discloses a license plate wiping method which has high efficiency and low cost.

The invention relates to a wiping device for a photovoltaic power station, in particular to a photovoltaic cell wiping device for a photovoltaic power station. The technical problem to be solved by the present invention is to provide a photovoltaic cell wiping device for a photovoltaic power station that can reduce labor intensity of workers, improve wiping efficiency, and improve production efficiency of photovoltaic cells. In order to solve the above technical problems, the present invention provides such a photovoltaic cell wiping device for photovoltaic power plants, including a workbench, etc.; the workbench is provided with a conveying device, and the middle part of the left side of the workbench is horizontally connected with a support plate through bolts. The left side of the support plate is connected with a 7-shaped plate by bolts, the right side of the inner top of the 7-shaped plate is provided with a wiping device, and the right side of the workbench is connected with a collection frame by bolts. The present invention moves the photovoltaic cell to the right through the conveying device, and wipes the photovoltaic cell moving to the right through the wiping device.

The invention discloses a special cleaning agent for an automobile windshield. The cleaning agent is prepared from the following raw materials in parts by mass: 5 to 10 parts of cocinic acid, 11 to 15 parts of alkylphenol polyoxyethylene, 5 to 8 parts of ethyl alcohol, 10 to 16 parts of alkyl sodium sulfonate, 5 to 8 parts of potassium hydroxide, 5 to 9 parts of sludge activated carbon, 6 to 10 parts of fatty alcohol-polyoxyethylene ether, 3 to 8 parts of a decontaminant, 6 to 12 parts of an anti-freezing agent, 10 to 15 parts of ammonium hydroxide, 12 to 17 parts of friction materials, 10 to 15 parts of essence, and the balance of water. The special cleaning agent for the automobile windshield adopting the technical scheme has the advantages that oil stains and other dirt on the windshield can be obviously removed, no traces or residues are left on the windshield, the dirt can usually be cleaned off when one side of the windshield is wiped, the wiping efficiency is high, and the quality is good.

The invention provides a mathematics teaching board with a dust collection function. The mathematics teaching board comprises a support plate, wherein a height adjusting device is arranged at the lower side of the support plate, the height adjusting device comprises a support post, the bottom end of the support post is fixedly connected with the upper side of a base, a groove with an upward opening is formed in the support post, a lower movable block is arranged in the groove, the section of the lower movable block is in the shape of a right trapezoid, the oblique plane of the lower movable block faces the upward direction, movable rods are fixedly connected to two sides of the lower movable block, a movable through hole is formed in the left side of the support post, the movable rod on the left side is positioned inside the movable through hole, and the movable rod on the right side is connected with a drive device. The mathematics teaching board has the beneficial effects that the drive device drives the lower movable block to move towards the right side, the lower movable block enables an upper movable block to move upwards through a rolling wheel and a rolling wheel bracket, and thus a fixing post drives the increase of the height of the support plate; when the drive device enables the lower movable block to move towards the left side, the fall of the upper movable block isrealized.

The invention discloses a device for cleaning electric appliances. The device comprises an outer shell, a cleaning cover, a wiping sponge and a motor, wherein the cleaning cover is fixed at the upperend of the outer shell; a sponge chamber and a dust-collecting chamber along the horizontal direction are arranged in the cleaning cover; a turntable is arranged in the sponge chamber; a plurality ofwater-permeating holes penetrating through the turntable are uniformly formed in the turntable; the wiping sponge is fixedly arranged on the left side of the turntable; an output shaft of the motor isinserted into the outer shell and is fixedly connected with the turntable; a fan is jointed in the dust-collecting chamber through a pipeline; a piston is arranged in a water chamber in a sliding form; a pushing airbag is arranged under the piston; an extruding airbag is connected with the outer end of a connecting pipe. According to the invention, the arranged wiping sponge is rotated under thedriving of the motor so as to clean and wipe the surfaces of the electric appliances; the wiping efficiency is increased; the cleaning time is saved; the cleaning water permeates into the sponge in the manner of manually extruding; much water leaching is not required; the electric appliances are protected; the cleaning water is prevented from entering into the electric appliances.

The invention discloses a novel automatic cleaning device. The novel automatic cleaning device comprises a main box body, wherein a moving part is arranged in the main box body; the moving part comprises a moving motor arranged in the main box body; moving cavities are symmetrically arranged in the inner walls of the left side and the right side of the moving motor; the left end and the right endof the moving motor are connected with a first rotating shaft extending to the interiors of the moving cavities in a power cooperation mode; the other end of the first rotating shaft is fixedly connected with a first helical gear; the lower end of the first helical gear is connected with a rotatable second helical gear in an engaged cooperation mode; and a moving groove in which a downward openingis formed is formed in the inner wall of the lower side of each moving cavity. The cleaning device disclosed by the invention is more reasonable and ingenious in integral structure, very convenient to use, high in stain wiping efficiency, good in cleaning effect and high in use and popularization values.

The invention discloses a method for manufacturing a wiping rod, which relates to a method for combining a sleeve and a rod body of the wiping rod, and a method for removing rough edges of the sleeve, wherein a sleeve material is cut and spliced into the sleeve; a rod body material is prepared into the rod body the dimension of the front end of which is the same as that of the sleeve, and the melting point of the rod body material is lower than that of the sleeve material; a port position of the sleeve, namely the rod body, is inserted into a sleeve position and placed into a hardening heat treater for hardening treatment; the front end of the rod body is placed into the sleeve, and the sleeve provided with the front end of the rod body is placed into a heater for overall or local high-temperature heat treatment; and after the melting point of the rod body material is achieved and the front end of the rod body is fused, the wiping rod is taken out, cleaned and cooled. When the wiping rod is used, people do not need to worry about that the clean surface can be polluted by wool fleece. The sleeve of the wiping rod and the front end of the rod body undergo high-temperature heat treatment and are tightly combined with each other, so that the wiping work efficiency is improved; and the wiping rod can resist various chemical detergents, so that the use range of the wiping rod is widened.

The invention provides a solar photovoltaic assembly wiping mechanism. The solar photovoltaic assembly wiping mechanism comprises sweeping disc mechanisms, a transverse moving trolley, a hydraulic system, a water system, a blow-drying system, a guide rail and a battery car, wherein each set of sweeping disc mechanism is provided with an independent lifting oil cylinder used for adjusting and controlling the distance between a rotating brush and a photovoltaic assembly, each set of sweeping disc mechanism is fixedly installed on the transverse moving trolley through bolts, a hydraulic system pipeline, a water system pipeline and a blow-drying system pipeline are fixedly installed on the transverse moving trolley through pipe clamps, and a roller assembly of the transverse moving trolley isinstalled on a low rail and a high rail of the guide rail in a sliding mode. The brush is driven by a hydraulic motor to rotate, and the transverse moving trolley drives the sweeping disc mechanisms to operate along the guide rail to wipe the photovoltaic assembly. The battery car is loaded an air compressor, a hydraulic pump station and a water pump to operate in the same direction along with thetransverse moving trolley. The cleaning process is simple and reliable, the wiping efficiency is high, and the labor intensity of operators is reduced.

The invention discloses a teaching device for a junior high school. The teaching device comprises a blackboard main body, wherein the blackboard main body is fixedly installed on the wall of a classroom platform, and sliding tracks are fixedly installed on the walls of the upper and lower sides of the blackboard main body in the length direction of the blackboard main body. A cleaning device is movably arranged between the two sliding tracks, the cleaning device comprises two sliding blocks, the two sliding blocks are movably arranged on the sliding tracks, and a support plate is fixedly connected between the two sliding blocks. A handle is arranged in the middle part of one side of the support plate far away from the blackboard main body, and the support plate on the lower side is provided with a placing box. A short plate eraser is placed in the placing box, and telescopic support rods are arranged on one side of the support plate away from the handle at equal distances in the lengthdirection. The teaching device for the junior high school is novel in design, simple in structure, convenient to use and capable of efficiently wiping the blackboard, and the wiping effect is significant, at the same time, chalk dust can be collected to reduce dust in a classroom.

The invention discloses an electric integrated dry wiping writing board, and relates to the technical field of writing boards. The electric integrated dry wiping writing board comprises a writing board, an electric board eraser as wide as the writing board, and a slide device for enabling the electric board eraser to horizontally move, wherein the slide device comprises an electric translation mechanism; the electric translation mechanism is a synchronous belt electric slide table, and comprises an upper slide rail and a lower slide rail separately arranged on upper and lower frames of the writing board; a upper slide table and a lower slide table are respectively in slide fit with the upper slide rail and the lower slide rail; the two ends of the electric board eraser are fixedly connected with the upper slide table and the lower slide table; the electric board eraser comprises a driving motor; the driving motor drives an integrated rotating roller type board eraser; the synchronous belt electric slide table is started; the electric board eraser can horizontally move in the length direction of the writing board; and meanwhile, the rotating roller type board eraser rotates to erase chalk marks on the surface of the writing board. The electric integrated dry wiping writing board can realize automatic wiping of the whole board surface, is fast in wiping, saves both time and labor, reduces the dust rise, is high in office automation degree, and is high in teaching efficiency.