76 results about "Scraping - action" patented technology

The invention belongs to the technical field of wastewater treatment devices, and particularly relates to a palladium extracting device for palladium-containing wastewater, which comprises a treatment cylinder, a coaxial filter pipe is arranged at the axis of the treatment cylinder, a plurality of groups of vertical partition plates are annularly distributed on the outer side of the filter pipe, each group comprises two partition plates, and the partition plates are vertically and fixedly connected with the outer wall of the filter pipe. By arranging the isolation assembly, in the process that the driving screw drives the surrounding plate and the movable pipe to move up and down, the area, right opposite to the surrounding plate, of the filter element can be isolated by the surrounding plate, the partition plate, the movable pipe and the cleaning assembly; therefore, part of impurities originally adsorbed on the inner wall of the filter pipe under the action of water flow can fall into the top of the cleaning assembly under the action of gravity, and the other part of impurities can be easily separated from the inner wall of the filter pipe under the scraping action of the cleaning assembly, so that the cleaning effect on the impurities attached on the inner wall of the filter pipe is improved; and the smoothness of the filter pipe is ensured.

The invention relates to the technical field of advertising sign production, and discloses an advertising sign production-based engraving device which comprises a tabletop and a laser engraving machine, a processing groove is formed in the top of the tabletop, four electric suction cups are mounted on the inner wall of the bottom of the processing groove, and two first sliding rails are arranged at the top of the tabletop; a first linear motor is arranged at the top of the first sliding rail, through mutual cooperation of a transmission shaft, a first arc plate, a second arc plate, dust-free cloth and bristles, a carbonized layer generated by laser engraving can be scraped off and erased while the laser engraving machine engraves a plastic advertising sign, and the laser engraving machine is convenient to use. The curved plate and the balls are arranged, so that the dust-free cloth and the bristles move back and forth repeatedly in the rotating cleaning process, continuous and uniform friction force is generated among the dust-free cloth, the bristles and the carbonized layer, and the carbonized layer can be more effectively stripped from the plastic surface through the repeated scraping action.

This application discloses a robotic vacuum cleaner and its cleaning control method, relating to the field of smart home technology. The robotic vacuum cleaner is equipped with a retractable scraper assembly with spray nozzles. The cleaning control method includes: acquiring stain information of the area to be cleaned and determining a cleaning strategy; controlling the scraper assembly to move from a retracted position to an extended position, making the scraper assembly in contact with the ground; spraying cleaning liquid onto the ground through the spray nozzles according to the cleaning strategy, so that the cleaning liquid acts on the stained area; and driving the robotic vacuum cleaner to perform a scraping action on the stained area. This invention, by constructing a retractable scraper structure integrating spraying function, enables the robotic vacuum cleaner to have an integrated stain cleaning capability of "spraying, dissolving, and scraping," achieving effective stain removal and efficient recycling of cleaning liquid, balancing cleaning effect and environmental protection.

The present invention proposes a lettuce harvester, including a frame, a leaf scraping assembly, a cutting assembly and a transport assembly; the frame can move in a planting field, and is provided with two oppositely arranged side panels, and a avoidance area is provided in the middle of the side panels; the leaf scraping assembly includes two lifting units, two connecting assemblies, two tool holders, two flexible rope knife units and two rope knife adjustment mechanisms; the transport assembly includes a clamping and conveying mechanism and a supporting and falling mechanism. The leaves of the lettuce are removed by the flexible rope knife unit, which has a certain strength and elasticity, and can complete the leaf scraping action by cutting off the root of the leaves in a taut state, thereby ensuring the quality of the lettuce and reducing the damage rate, and at the same time, its own shape can be appropriately adjusted according to the change of the stem diameter of the lettuce; and the clamping and conveying mechanism is used to transport the lettuce, and the supporting and falling mechanism is used to make the lettuce "handled with care" in the whole work process, so as to minimize the damage to the lettuce during the transportation process.

The multi-joint robot with the multiple degrees of freedom relates to the technical field of intelligent manufacturing equipment, and comprises a lower shell, an upper shell is arranged on the top of the lower shell, and a multi-joint mechanism is arranged on the upper shell; the multi-joint mechanism is composed of a six-axis mechanical arm fixed to the center of the top of the upper shell and an inner driving motor fixed to the bottom of the six-axis mechanical arm, the inner driving motor is located in the upper shell, and self-tensioning crawler belt mechanisms are symmetrically arranged on the two sides of the lower shell. The output shaft drives the rotating disc and the driving frame to move, rotary motion is converted into reciprocating swing of the swing frame, then the mounting frame and the supporting roller are driven to do synchronous reciprocating motion, the supporting roller pulls the connecting belt to move, and the cleaning brushes evenly arranged on the connecting belt synchronously act along with the connecting belt and are tightly attached to the surface and gaps of a walking crawler belt. Through brushing, sweeping and scraping actions, impurities such as metal chippings and cutting dust attached to the gaps of the crawler belts are effectively stripped, and dynamic brushing of the gaps of the crawler belts in the walking process is achieved.

The horizontal steel lining plastic storage tank comprises a tank body, a feeding pipe is welded to the top of the tank body, discharging pipes are welded to the two sides of the bottom of the tank body, the discharging mechanism is arranged in the tank body, inclined plates are welded to the two sides of the bottom of the inner wall of the tank body in an inclined mode, and through holes are formed in the inclined plates. When discharging is needed, materials are discharged through the discharging pipes on the two sides of the bottom firstly, when residual materials in the storage tank need to be discharged, a user climbs to the top of the tank body, the rotating rings are alternately rotated at the positions of the mounting bases on the two sides, the rotating rings drive the reels to rotate in the rotating process, and the pull ropes are wound and unwound; when the pull rope is retracted and released, the scraping plate can be driven to move back and forth on the two sides of the bottom of the tank body, a small amount of residual materials can penetrate through the through holes to enter the space between the inclined plates, the residual materials are driven under the back-and-forth scraping action of the scraping plate and discharged through the discharging pipes on the two sides, discharging of the residual materials in the tank body is achieved, the residual material amount in the storage tank is reduced to the minimum, and the quality of follow-up stored products is improved.

The present invention relates to the technical field of high-frequency surgical energy platforms, and discloses a soft tissue high-frequency welding terminal, comprising a gripping handle, a welding head, and a cleaning unit; the cleaning unit comprises a cleaning box disposed at the end of the gripping handle, the cleaning box being hollow and having a through hole disposed along the axis of the welding head, a gap between the through hole and the welding head, a scraper disposed in the gap between the through hole and the welding head, one end of the scraper close to the end of the welding head being a scraping portion, and the other end being a connecting portion, a crack being disposed on the scraper, the crack dividing the scraper into two equal parts, the scrapers on the upper and lower sides of the crack having a tendency to separate from each other. The soft tissue high-frequency welding terminal, by providing the cleaning unit, has a scraping action in which the scraper first opens and extends, then closes and retracts, cleaning the attachments on the welding head into the scraping cavity, preventing the attachments from falling into the wound surface and becoming difficult to clean, thereby ensuring intraoperative cleaning while cleaning the welding head.

The embodiment of the utility model provides a cleaning brush head and cleaning equipment, and the cleaning brush head comprises an induction wheel assembly which is arranged on the cleaning brush head and is configured to obtain motion information of the cleaning brush head; the floating assembly is configured to execute a floating action according to the motion information, the floating assembly comprises a scraping strip assembly, and when the cleaning brush head moves in the first direction, the scraping strip assembly moves to a first position in a linear motion mode; when the cleaning brush head moves in the second direction, the scraping strip assembly moves to the second position in a linear motion mode. The scraping strip assembly can be automatically controlled to execute the scraping action through the induction wheel assembly, so that narrow spaces such as wall corners are automatically cleaned.

The high-efficiency gear shaping machine comprises an excess material collecting assembly, a driving assembly is arranged on the inner side of the excess material collecting assembly and comprises a driving part arranged on the inner side of the collecting assembly, the output end of the driving part is connected with a jacking mechanism, and a limiting mechanism is arranged on the side, away from the driving part, of the jacking mechanism; a loading mechanism is arranged on the side, away from the jacking mechanism, of the limiting mechanism, the limiting mechanism comprises a bottom plate arranged on one side of the jacking mechanism, positioning grooves are evenly formed in the side, away from the jacking mechanism, of the bottom plate, the loading mechanism is rotationally arranged on the bottom plate and clamped to the positioning grooves, and a gear shaping assembly is arranged on the outer side of the collecting assembly. Therefore, the residual material collecting function and the workpiece positioning structure are spatially coupled, and real-time separation of machining residues is achieved through a dynamic scraping and layered filtering mechanism. According to the linkage design of the driving assembly and the loading mechanism, it can be guaranteed that the scraping action is triggered synchronously when the workpieces rotate and are switched, and efficiency loss caused by shutdown slag removal is avoided.

The utility model discloses an automatic feeding device of a spot drilling machine. The automatic feeding device comprises a mounting platform, a storage bin, a translation sliding plate and a driving device, the translation sliding plate is pushed by the driving device to slide in the mounting groove of the mounting platform, feeding can be completed through one-time reciprocating scraping action of the driving device, feeding is more efficient, meanwhile, when zircon with different sizes needs to be subjected to spot drilling, the feeding jig can be pulled out of the translation sliding plate to be replaced with a new feeding jig, and the production efficiency is improved. The replacement is quicker; the feeding jigs on the mounting platform can be defined and configured according to products, one feeding jig can be independently used or can be connected in parallel or in series and the like in a matched mode, material taking convenience is greatly improved, and by the adoption of the automatic feeding structure, the machining efficiency of the automatic wax insert machine is higher. According to the driving device, an air cylinder driving mode is replaced by a driving mode of the motor and the sliding guide rail, the transmission position is more accurate, and accurate spot drilling can be achieved.

The protective film coating machine comprises a coating machine mechanism and a scraper assembly, the scraper assembly comprises a scraper body, the outer side of the scraper body is in contact with a scraper blade plate, one end of the scraper blade plate is fixedly provided with a moving block, the interior of the moving block is connected with a threaded rod in a rotating mode, and the threaded rod is connected with the scraper blade plate in a rotating mode. A threaded rod is arranged in a transverse guide rail plate, a moving groove is formed in the transverse guide rail plate, through a micro motor, the threaded rod, a scraper blade plate and a moving block, membrane liquid on the outer side of a scraper body can be cleaned through the scraping effect of the scraper blade plate, and through adjustment of the moving block and the threaded rod, the membrane liquid on the outer side of the scraper body can be removed. The scraper blade plate can be ensured to accurately contact with the outer side of the scraper body, so that redundant film liquid attached to the scraper is removed, the film liquid can be effectively prevented from being excessively attached to the surface of the scraper, the coating effect and subsequent operation of the scraper are prevented from being affected by accumulation of the film liquid, and the phenomenon that the thickness of a coating film layer is not uniform due to the fact that the film liquid is not cleaned or controlled in time is avoided.

Provided is a stock material adjusting device that, even when adjusting a stock material raw material containing a large amount of hot melt adhesive, viscous substances, etc., will not cause the adhesive to stack up on the squeegee and will not damage the cylindrical cylinder. Since an annular member (37) is provided in the other end space portion (39), the stock material raw material accumulates in front of the end face (37d) of the annular member (37), becoming a soft state where the moisture is not drained. Therefore, the squeegee fittings (43, 43) are inserted, bringing the squeegee fittings (43, 43) close to the squeegees (21a, 21a,...). Thus, even if the stock material raw material containing a large amount of hot melt adhesive, viscous substances, etc. adheres to the squeegees (21a, 21a,...), a scraping action can be generated on the plate surfaces (43a, 43a) of the squeegee fittings (43) by the rotation of the squeegees (21a, 21a,...) to scrape it off cleanly.

The utility model provides a civil engineering foundation leveling device which comprises a movable vehicle body, a connecting frame is installed on the front side of the movable vehicle body, a grinding roller is movably connected in the connecting frame, and a plurality of atomizing nozzles are arranged on the front side of the connecting frame. Compared with the prior art, the cleaning device has the following beneficial effects that through the design of the cleaning mechanism, when the cleaning device runs, the electric push rod stretches to push the sliding block to extrude the sliding groove in the scraping plate, and then the scraping plate can be driven to rotate, so that the scraping plate rotates and unfolds from the interior of the storage groove to the interior of the connecting frame; the end of the scraping plate is made to be matched with the outer surface of the grinding roller, meanwhile, the scraping plate which is rotated to be opened can drive the baffle to rotate through sliding of the movable block and the blocking plate in the movable groove and the blocking groove, a material scraping intercepting face is formed through the scraping plate, the flexible connecting pad and the baffle, the scraping plate achieves the scraping action of the grinding roller, and therefore the scraping effect of the grinding roller is improved. And the flexible connecting pad and the baffle plate form a material interception action.

The utility model provides a filter for producing a high-viscosity coupling agent. Comprising a containing cylinder with the upper end and the lower end open, a bearing box with the top end open and the bottom end closed, a filtering plate horizontally arranged at the opening position of the top end of the bearing box, a plurality of lifting plates vertically penetrating through the filtering plate, and a scraping mechanism arranged below the filtering plate and making contact with the side faces of the lifting plates. And the up-down driving mechanism is arranged above the accommodating cylinder. According to the filter for producing the high-viscosity coupling agent, provided by the utility model, the coupling agent can be efficiently, quickly, safely and reliably filtered, the lifting plate penetrates through the filter plate, a large amount of coupling agent is adhered to the side part of the lifting plate in the accommodating barrel, the coupling agent on the lifting plate is scraped by utilizing the scraping action of the scraping plate, and the filter has relatively high filtering efficiency; and more importantly, the filter plate is not easy to damage, so that the service life is prolonged.

The invention discloses conveying equipment with a cleaning function. The conveying equipment comprises a supporting rack, and conveying rollers are rotatably arranged on the supporting rack; the conveying belt sleeves the conveying rollers, and the conveying belt is driven by the conveying rollers for conveying; the cleaning mechanism is integrally arranged on one side of the supporting rack; when the conveyor belt conducts single-time circulation conveying, the cleaning mechanism conducts cleaning action and scraping action on the conveyor belt repeatedly and alternately at the same time, and cleaned sundries on the conveyor belt are collected in the cleaning mechanism. According to the conveying belt, during conveying, surface cleaning treatment can be conducted through the cleaning mechanism, interference between the cleaning mechanism and the supporting rack or other components is avoided, the cleaning effectiveness of the conveying belt can be guaranteed through repeated cleaning and scraping, and the cleanliness and sanitation degree of the conveying belt during use can be improved; cleaned sundries are collected in the cleaning mechanism, the cleaned sundries are prevented from falling on the supporting rack, and the sundries are not prone to being increased.

The present invention provides a dust removal device for the surface of cold-rolled steel plates in a slitting shearing machine production line, belonging to the technical field of slitting machine accessories. The device comprises a hood, two sets of plate guide modules are mounted on the inner longitudinal sides of the hood in mirror-image configurations, the two sets of plate guide modules being located at the plate inlet and outlet of the hood, respectively. A dust suction module is mounted between the two sets of plate guide modules, two mirror-image dust removal modules are mounted above and inside the dust suction modules, and a dust stripping module is mounted on one side of the dust suction module located outside the hood. One side of the hood is fixedly connected to a support plate, which is fixedly connected to a high-pressure blower. The exhaust end of the high-pressure blower is connected to one side of the dust stripping module via a channel A. The present invention solves the problem that existing dust removal devices for the surface of cold-rolled steel plates in slitting shearing machine production lines, in which a large amount of dust adheres to the brushes after prolonged scraping action, thereby failing to ensure adequate dust removal of the steel plates, can cause the steel plates to be thoroughly cleaned.

One or more embodiments of the invention provide a heparin sodium precipitation separation device, which is characterized in that by monitoring the pressure in a pressure cavity, a controller compares the pressure measured by a pressure sensor with a threshold pressure, if the measured pressure is greater than or equal to the threshold pressure, a scraping assembly is controlled to execute a scraping action, and a scraping plate moves upwards under the action of the pressure in a filter cavity, so that the heparin sodium is separated from the filter cavity. In the process of driving the lower butt-joint cylinder to move upwards, butting the staggered upper butt-joint port and lower butt-joint port and moving the scraping assembly downwards, the ultrafiltration element is located at the butt-joint position of the upper butt-joint port and the lower butt-joint port, liquid in the ultrafiltration element seeps reversely, micropores are flushed from the inside to the outside, and blockage caused by the fact that sediments are squeezed into the micropores by a scraping plate is avoided. According to the micro-pore cleaning device, the filtering speed can be monitored, the scraping action can be performed at a proper time, and meanwhile, reverse seepage washing can be performed on micro-pore blockage caused by scraping of the scraping plate, so that the micro-pore cleaning effect is further improved.

This application discloses a robotic vacuum cleaner and its cleaning control method, relating to the field of smart home technology. The robotic vacuum cleaner is equipped with a retractable scraper assembly for cleaning accumulated water. The cleaning control method includes: acquiring a trigger signal for cleaning accumulated water; controlling the robotic vacuum cleaner to move to the area of ​​accumulated water in response to the trigger signal; determining a cleaning strategy based on the water information in the area; controlling the scraper assembly to move from a retracted position to an extended position according to the scraper parameters in the cleaning strategy, so that the scraper assembly makes contact with the ground; and driving the robotic vacuum cleaner to perform a scraping action according to the cleaning parameters in the cleaning strategy. This invention, based on the configured retractable scraper assembly, solves the problem of cleaning accumulated water, effectively overcoming the core pain points of existing robotic vacuum cleaners—the lack of active water handling capability and incomplete water cleaning—and enabling targeted scraping and efficient treatment of water on the ground.

The present invention relates to the technical field of molten iron ingot casting, and specifically discloses a simple automatic slag scraping device for molten iron ingot casting, comprising a slag scraping mechanism: comprising a fixedly installed drive component and a base, a drive rod connected to the drive component, a cross arm rotatably connected to the drive rod, a support arm rotatably connected to the base, and a slag scraper rotatably connected to the cross arm for integrated slag scraping and suction, wherein the slag scraper, the cross arm, and the support arm are rotatably connected to each other, and a control system: a system for automatically operating the supporting slag scraping mechanism, an automatic slag scraping device is designed to simulate manual slag scraping action, thereby significantly reducing labor intensity and safety threats.

The utility model relates to air floatation device technical field, concretely is a kind of air floatation cleaning equipment for sludge, including support frame, the top of support frame is fixedly connected with equipment body, the bottom of equipment body is provided with sludge outlet, the side of equipment body is provided with dissolved air release ware.The utility model, by setting scraping device, the output end of motor drives rotating shaft rotation, rotating simultaneously drives rotating gear operation, makes its upper and lower ends rack bar one and rack bar two inside equipment body slide, when its rotating shaft rotates simultaneously drives driving bevel gear operation, in the process of operation, driven bevel gear is rotated, makes its drive two screw rod operation, to drive sliding block left and right sliding, to this will drive the scale on its surface of scraping plate to be scraped, for high concentration sludge or the scale of relatively large viscosity, prevent scale by the continuous operation or high-frequency scraping action of scraper.

The invention relates to the technical field of sweeping machines, and discloses a scraping plate mechanism for a sweeping robot and the sweeping robot. The scraping plate part is in driving connection with the telescopic driving unit, and the scraping plate part comprises a scraping piece used for cleaning the ground through scraping action; the telescopic driving unit is configured to drive the scraper part to move between a storage position and an extension position; the scraper is positioned to perform a cleaning operation when the scraper portion is in the extended position. According to the scraper mechanism and the sweeping robot, compared with a conventional main cleaning part, the telescopic driving unit is additionally designed, so that the sweeping robot can clean sanitation dead angles where the body cannot reach, and the sweeping coverage range of the sweeping robot is widened.

The utility model discloses an electrophoresis pretreatment tank body with an ultrasonic cleaning function, and relates to the technical field of electrophoresis pretreatment, the electrophoresis pretreatment tank body comprises a cleaning tank body, a first sliding groove is formed in one side of the surface of the cleaning tank body, a function plate with the surface sprayed with a Teflon coating is slidably connected into the first sliding groove in a penetrating mode, and a rotating shaft is fixedly connected to the inner wall of the cleaning tank body; and the surface of the rotating shaft is rotationally connected with a scraper. A push plate and a tooth groove are used for driving a hanging frame to shake, a static boundary layer on the surface of a workpiece is damaged, a function plate with a Teflon coating is arranged, grease is adsorbed by the function plate through liquid shaking, a scraping plate is driven by a gear and a rack, the grease on the surface of the function plate is automatically scraped every time a cleaning stroke is completed, and the cleaning efficiency is improved. When the function plate moves upwards, the scraper is not in contact with the function plate, when the function plate moves downwards, the scraper is attached to the surface of the function plate to scrape grease and impurities, reciprocating oil scraping action of the scraper is achieved in cooperation with the torsional spring, and no extra power source is needed in the whole process.

The utility model belongs to the technical field of scum removing equipment, and particularly relates to a scum removing device for a fryer, which comprises a fryer body, a mounting plate is mounted on the side edge of the fryer body, a first reset part is mounted on the back of the fryer body, a movable telescopic plate is connected to the first reset part, a scraper is mounted at the bottom of the telescopic plate, and a scum removing groove is formed in the bottom of the scraper. A collecting box is mounted on the side edge of the mounting plate, and a pressing plate is arranged at the top of the collecting box. According to the utility model, the arc-shaped table on the mounting plate is in close sliding contact with the arc-shaped plate on the side edge of the scraper, so that the resistance and friction of the scraper in the moving process are reduced, and the scum scraping action is smoother and more efficient. Meanwhile, due to the design of the scraping plate, the scraping plate can be tightly attached to the surface of the fryer body, scum attached to the fryer body can be effectively scraped, the cleanliness is improved, the scum removing efficiency is improved, the cleanliness of the surface of the fryer body is guaranteed, the service life of the fryer is prolonged, and potential food safety hazards caused by scum accumulation are reduced.

The utility model relates to the technical field of papermaking equipment, in particular to a pulping device for papermaking, which comprises a pulping barrel and a cleaning device, a rotating shaft is rotatably mounted in the pulping barrel, a spinning roller is mounted on the outer wall of the rotating shaft, and stirring rods are mounted on the left side wall and the right side wall of the rotating shaft. The top end of the rotating shaft penetrates through the top wall of the pulping barrel and is provided with a driven bevel gear, a driving motor is installed on the top wall of the pulping barrel, the output end of the driving motor is connected with the driving bevel gear, and the driving motor drives the driven bevel gear to rotate through the driving bevel gear; the rotating shaft and the rotating wheel and the stirring rod which are mounted on the rotating shaft are rotated, the stirring rod rotates to drive the scraping plate to scrape and clean the inner wall of the pulping barrel, cleaning liquid is sprayed by the spray head and is combined with the scraping effect of the scraping plate to thoroughly clean the inner wall of the pulping barrel, and waste liquid obtained after cleaning is discharged through a discharging pipe at the bottom of the pulping barrel.

The application provides a non-ferrous metal high-pressure casting device, which comprises a lower die base and a lower die plate fixedly installed at the middle part of the upper portion of the lower die base, the opposite sides of the upper portion of the lower die base are provided with upper die bases, the middle part of the lower portion of the upper die base is fixedly installed with an upper die plate, the middle part of the upper die plate is installed with a sprue pipe, the outer portion of the sprue pipe is provided with a transmission mechanism, the inner surface of the sprue pipe is provided with a matching groove, and the inner portion of the matching groove is provided with a scraping mechanism; the two sides of the lower portion of the upper die base are fixedly installed with upper limiting mechanisms, the opposite sides of the lower portion of the upper limiting mechanism are provided with lower limiting mechanisms, and the lower limiting mechanisms are rotationally arranged on the lower die base; the upper limiting mechanism and the lower limiting mechanism are sleeved when the upper die plate and the lower die plate move towards each other. The transmission mechanism continuously drives the scraping mechanism to rotate by using strong magnetic force, so that the scraping mechanism can make radial scraping action around the inner surface of the sprue pipe, thereby the residues possibly existing on the inner surface of the sprue pipe can be scraped.

The present application belongs to the technical field of paint detection device, and specifically relates to a water-based paint film hardness detection device, which comprises a hardness detection frame and an ejection driving mechanism; the ejection driving mechanism is arranged on the front side of the hardness detection mechanism, and is used for enabling the water-based paint film to be in high-speed dynamic scraping action with a steel needle through the ejection driving mode. The ejection driving mechanism is used for giving the water-based paint film sample a momentary speed, so that the water-based paint film sample is in high-speed relative motion with the steel needle, thereby the dynamic process that the object draws across the surface of the water-based paint film sample is truly simulated. The dynamic scraping test can not only evaluate the hardness of the paint film, but also comprehensively reflect the toughness, scratch resistance, adhesion and other comprehensive performances, so that the detection result is highly related to the durability and the endurance of the paint film in actual use, and more instructive data is provided for product formula optimization and quality control.

This application discloses a robotic vacuum cleaner and its cleaning control method, relating to the field of smart home technology. The robotic vacuum cleaner is equipped with a retractable scraper assembly. The cleaning control method includes: acquiring stain information of the area to be cleaned; determining whether the stain is a stubborn stain based on the stain information; if the stain is determined to be a stubborn stain, controlling the scraper assembly to move from a retracted position to an extended position, so that the scraper assembly makes contact with the ground; and driving the robotic vacuum cleaner to perform a scraping action on the stubborn stain. Based on the configured retractable scraper assembly, this invention applies directional mechanical force to stubborn stains through the physical scraping action of the retractable scraper, achieving effective removal of dried and sticky stains.

The invention provides a slitting machine production line cold-roll steel sheet surface dust removal device, and belongs to the technical field of slitting machine accessories, the slitting machine production line cold-roll steel sheet surface dust removal device comprises a hood, two plate guide modules are installed on the two longitudinal sides of the inner side of the hood in a mirror image mode, the two plate guide modules are located at a plate inlet and a plate outlet in the hood respectively, and a dust suction module is installed between the two plate guide modules; two sets of dust removal modules are installed on the inner side above the dust suction module in a mirror image mode, a dust stripping module is installed on the side, located on the outer side of the machine cover, of the dust suction module, a supporting plate is fixedly connected to one side of the machine cover, a high-pressure fan is fixedly connected to the supporting plate, and the air exhaust end of the high-pressure fan is communicated with one side of the dust stripping module through a channel A. The problem that sufficient dust removal of steel plates cannot be guaranteed due to the fact that a lot of dust adheres to a brush after long-time scraping action of an existing slitting machine production line cold-rolled steel plate surface dust removal device is solved.

The invention discloses electric vehicle helmet lining assembling equipment, and relates to the technical field of helmet machining, the electric vehicle helmet lining assembling equipment comprises a workbench, a limiting mechanism and an assembling mechanism, the workbench is provided with a limiting seat, the limiting seat is provided with a limiting groove for placing a helmet to be machined, the limiting mechanism is arranged on the workbench, and the assembling mechanism is arranged on the workbench. And the assembling mechanism is arranged on the rack on the workbench. The helmet is positioned through the limiting mechanism, a foundation is laid for neat installation of the lining, an adsorption assembly of the assembling mechanism can ensure that the lining is kept in the form matched with the curved surface of the inner wall of the helmet after being adsorbed, installation deviation caused by adsorption deformation of the lining is avoided, a second vacuum suction cup can be tightly attached to the lining through the elastic acting force of a second spring, and the lining can be assembled more stably. The adsorption stability is improved. In addition, the slicking action is linked with the downward pressing action and the adsorption action, an additional driving mechanism is not needed, the equipment structure is simplified, and the automation degree is improved.

The invention discloses full-automatic silicon ingot tearing, scraping and pasting operation equipment. The equipment comprises a rack, a positioning mechanism, a tearing, scraping and pasting mechanical arm, a scraping plate feeding mechanism and a paster feeding mechanism, the positioning mechanism is used for clamping and aligning the silicon ingots conveyed in place; the scraper feeding mechanism is used for supplying scrapers to the tearing, scraping and pasting manipulator one by one; the sticker feeding mechanism is used for supplying new stickers with required lengths to the sticker tearing and scraping manipulator; the tearing, scraping and pasting mechanical arm comprises a collaborative robot, a paper clamping mechanism, a clamping plate mechanism and a paper pasting mechanism, the paper clamping mechanism is used for conducting paper tearing action under driving of the collaborative robot, and the clamping plate mechanism is used for clamping a scraping plate under driving of the collaborative robot and can conduct glue scraping action; and the sticker pasting mechanism is used for taking away the new stickers supplied by the sticker supply mechanism under the driving of the collaborative robot and can perform a sticker pasting action. The full-automatic paper tearing, glue scraping and pasting machine can have the functions of paper tearing, glue scraping and paper pasting at the same time, full-automatic operation is achieved, efficiency is improved, and the size is small.