32results about How to "Adsorption is reliable" patented technology

The invention provides a walking pneumatic wall-climbing robot and belongs to wall-climbing robots. The technical problems that an existing wall-climbing robot is complex in structure, large in power consumption, weak in loading capacity, difficult to operate and use and the like are mainly solved through the walking pneumatic wall-climbing robot. According to the technical scheme, the walking pneumatic wall-climbing robot comprises a mechanical device, a pneumatic system and suction devices; the pneumatic system comprises an air compressor and an air cylinder; the suction devices comprise suction cups and are used for achieving the suction function; the mechanical device mainly comprises a rack (2), a pair of long limb legs and at least one short limb leg; the long limb legs and the short limb legs are provided with the suction devices respectively; the rack is matched and connected with the long limb legs and matched and connected with the short limb legs respectively in a structural mode of guide rails and sliding blocks; the long limb legs and the short limb legs are installed at the lower portion of the rack (2) in a movable fit mode and connected with a lifting air cylinder installed on the rack (2). The walking pneumatic wall-climbing robot is simple and reliable in structure and high in suction capacity, and mainly can be used for dust removal, cleaning and detection of high-rise walls.

A full-pneumatic vacuum absorption type wall-climbing robot mainly solves the technical problems that an existing wall-climbing robot is large in energy dissipation, difficult in wall face transition, loud in noise, small in torque, low in loading resistant capacity and the like. According to the technical scheme, the full-pneumatic vacuum absorption type wall-climbing robot comprises four limbs, a robot body capable of being compressed in a certain range, a pneumatic system, sucking disc sets (16) connected with the limbs and vacuum generators (10) arranged on the limbs, the limbs are mounted on the two sides of the robot body in a front-and-back symmetrical layout mode, the front portion and the rear portion of the robot body can be compressed in a certain range, one end of a limb bottom plate connected with the robot body is directly hinged on the robot body, and the other end of the limb bottom plate is connected with the robot body through a buffering device (2). The full-pneumatic vacuum absorption type wall-climbing robot can be mainly applied to wall operation of tall buildings and anti-terrorist investigation and detection under complex environments.

Component mounting device. Provides a component mounting device that can match the movement amount of the suction head and the head of the supply device, so that the components supplied from the component supply device can be sucked satisfactorily. The suction head (11) is moved to the indicated position, and the wafer component supplied from the component supply device (30) to the indicated position is sucked in synchronization with the jacking action of the supply device head (32) moved to the indicated position. The identification camera (12) installed on the suction head is moved to the indicated position, and the actual position of the supply device head is detected based on the image of the supply device head captured there. When picking up parts, the movement amount of the supply head or suction nozzle to the indicated position is corrected based on the detected actual position of the supply head, so that the positions of the suction nozzle and the supply head match. In this structure, the offset between the coordinate system of the component mounting device and the coordinate system of the component supply device can be corrected, and the indicated position of the suction head and the position indicated by the main body of the component mounting device to the head of the supply device can be matched, thereby realizing stable component supply. .

The invention discloses a grinding pad for gallium oxide single crystals and a preparation method of the grinding pad. The grinding pad comprises a grinding pad cloth base and a mixed abrasive particle adhesive layer from bottom to top sequentially, wherein the mixed abrasive particle adhesive layer is formed by a resin adhesive, a grinding material and water-soluble grinding auxiliaries through mixing. The preparation method comprises steps as follows: the grinding pad cloth base is selected; 25%-40% by mass of the resin adhesive, 5%-10% by mass of the grinding material, 30%-40% by mass of the water-soluble grinding auxiliaries and the balance of deionized water are weighed; the materials are weighed in a proper proportion, the resin adhesive, the grinding pad auxiliaries, the grinding material and the deionized water are added sequentially and stirred uniformly, and a first mixture is obtained; the first mixture is uniformly sprayed to the surface of the grinding pad cloth base, and a semi-finished product of the grinding pad is obtained; the semi-finished product of the grinding pad is dried, and a finished product of the grinding pad is obtained. According to the grinding pad, alternate use of the grinding material can be realized, the grinding efficiency is improved, and larger scratches cannot be caused.

The invention discloses a magnetic adsorption crawler-type wall-climbing robot which comprises a supporting frame, magnetic adsorption crawler-type movement mechanisms are arranged on the left side and the right side of the supporting frame respectively, an obstacle crossing magnetic wheel mechanism is arranged at the bottom of the supporting frame, each magnetic adsorption crawler-type movement mechanism comprises a crawler, front wheels and rear wheels, and a plurality of permanent magnets are arranged on the surface of each crawler. The whole robot is attracted to the magnetic conduction wall face through magnetic attraction of the permanent magnets and the magnetic conduction wall face, the front wheels are driven to rotate through the driving mechanism, and therefore the crawler belt is driven to run. The obstacle-crossing magnetic wheel mechanism comprises obstacle-crossing magnetic wheels, the obstacle-crossing magnetic wheels are rotationally installed at the bottom ends of magnetic wheel supporting frames, the top ends of the magnetic wheel supporting frames are rotationally installed on a chassis of the supporting vehicle frame, the middle sections of the magnetic wheel supporting frames are connected with a shell of the supporting vehicle frame through dampers, and the obstacle-crossing magnetic wheels are magnetically attached to the magnetic conductive wall faces in the working process. The robot has the advantages that stable and reliable adsorption of the robot is achieved, and the robot can adapt to various complex wall faces.

The invention discloses a garbage bag fixing device for an automatic packaging bag replacing garbage can. The garbage bag fixing device comprises a guiding ring, wherein an elastic vacuum absorption ring is arranged on the inner side of the guiding ring; the vacuum absorption ring is capable of absorbing and fixing a garbage bag; the vacuum absorption ring has an annular groove structure; a vacuum tube is communicated with the interior of a groove; the vacuum tube is connected with a vacuum pump, and is communicated with the groove through a vacuum hole. According to the garbage bag fixing device, an opening of the garbage bag is adsorbed by the vacuum absorption ring, so that an upper opening of the garbage bag can be fixed, the garbage can be conveniently thrown into the garbage can, the plastic packaging of the garbage is convenient, the opening of the garbage bag is prevented from being pulled back to the original position by a conductive coil and the adsorption is reliable and stable.

The invention discloses a wall cleaning robot for cleaning a fan tower drum. The wall climbing robot comprises a mounting bracket, a strip brush cleaning device, a water tank assembly, a central control system and permanent magnet crawler driving devices, wherein the strip brush cleaning device, the water tank assembly, the central control system and the permanent magnet crawler driving devices are arranged on the mounting bracket; the strip brush cleaning device is positioned above the mounting bracket, and the water tank assembly is connected with the strip brush cleaning device through a pipeline for providing cleaning liquid; the left permanent magnet track driving device and the right permanent magnet track driving device are respectively arranged on the two sides of the mounting bracket and are electrically connected with the central control system so as to form a chassis structure driven by a double-crawler belt, and a sewage suction sponge is arranged below the strip brush cleaning device to be used for adsorbing sewage so as to prevent the permanent magnet crawler driving devices and the central control system from being polluted. According to the technical scheme, the oilsludge cleaning operation on the surface of a tower barrel can be efficiently finished, manual cleaning is not needed, the labor cost is saved, and meanwhile, the safety is ensured.

The invention discloses a robot suitable for an inner wall of an oil-immersed transformer and capable of achieving electromagnetic adsorption and climbing. The robot comprises an electromagnetic adsorption type robot and a remote controller, the electromagnetic adsorption type robot is in communication connection with the remote controller, and the electromagnetic adsorption type robot is providedwith a fault camera system. The robot is small in size and can go deep into the transformer for observation; the robot has an electromagnetic adsorption capacity, can be adsorbed on a wall surface and overcomes gravity to realize climbing; the robot adapts to a complex special environment in the transformer, and can flexibly climb over prominent structural obstacles; a high-definition universal camera is carried so that a fault type and a position of the transformer can be accurately judged; remote control is achieved, and pollution to the transformer due to personnel entering is avoided; thestructure is reasonable and the performance is reliable; and a workload of maintainers is reduced, and working efficiency is improved.

The invention provides a multi-motion mode ground/wall mobile robot. According to the multi-motion mode ground/wall mobile robot, a wheel type structure is adopted in a motion mode, a propeller reaction thrust structure is adopted in an adsorption mode, wheel type structure high maneuvering characteristics are achieved, wall motion adsorption is stable and reliable, and certain obstacle-overcomingperformance is achieved moving on a wall surface. The ground/wall mobile robot comprises a vehicle body, a wheel type mechanism and a rotor mechanism; and the vehicle body is a supporting frame of the wheel type mechanism and the rotor mechanism, the wheel type mechanism provides a wheel type motion mode for the robot, and the rotor mechanism adopts a mode of propeller reaction thrust adsorptionto provide wall adsorption capacity for the robot.

The invention discloses an adsorption cavity with a honeycomb grid structure and an adsorption method thereof, and belongs to the technical field of robots. The adsorption cavity comprises a fan, a hose, an air cylinder, a negative pressure adsorption side wall and a connecting plate, wherein a negative pressure adsorption cavity body internally provided with a cavity is formed by the connecting plate and the negative pressure adsorption side wall, the lower surface of the negative pressure adsorption side wall is tightly attached to an adsorbed surface by downwards pressing the connecting plate through the air cylinder, air is continuously pumped through the fan, a negative pressure adsorption area is formed by utilizing the venturi effect of the lower surface of the negative pressure adsorption side wall and the adsorbed surface, so that the negative pressure adsorption cavity is stably and reliably adsorbed to the adsorbed surface. The invention further provides a corresponding adsorption method. The structure can actively conform to complex curved surfaces, attaching between the adsorption cavity and a free curved surface can be ensured, so that the structure can adapt to variable-curvature surfaces of various materials, so that a wall climbing robot can be guaranteed to still keep stable and reliable adsorption on the variable-curvature surfaces under the moving state, andthe low resistance during movement is ensured.

The invention discloses a bottle cap high-speed removing device based on a gas distribution disc. The device comprises a visual detection system, a logic controller and the gas distribution disc, the visual detection system is used for detecting whether bottle caps meet the standard or not, the logic controller is used for controlling operation of the gas distribution disc, a plurality of gas guide grooves are formed in the gas distribution disc, and suction cups are arranged on the gas guide grooves; the plurality of gas guide grooves are divided into a first negative pressure normally-open area, a positive and negative pressure interaction area, a pressure breaking area, a second negative pressure normally-open area and a positive pressure normally-open area, and negative pressure is introduced into the first negative pressure normally-open area and the second negative pressure normally-open area to be used for adsorbing bottle caps; positive pressure is introduced into the positive pressure normally-open area to be used for blowing off the bottle caps; positive pressure or negative pressure can be introduced into the positive and negative pressure interaction area to be used for screening the bottle caps; and the pressure breaking area is used for balancing positive pressure when the bottle caps are blown off in the positive pressure normally-open area. The device is simple in structure and high in removing speed, the whole structure of the gas distribution disc is easy to install, the bottle caps are sucked stably and reliably, meanwhile, maintenance and operation are convenient, a system is easy to build, cost is low, and the device is suitable for popularization.

The invention relates to a connecting rod jig capable of changing the angle. The connecting rod jig comprises a jig plate, a drive source, a transmission device and adsorption part sets. The drive source is arranged on the jig plate. The transmission device comprises a first connecting part and at least two groups of connecting rod mechanisms. The first connecting part is arranged at the output end of the drive source. The input end of each group of connecting rod mechanism is hinged to the first connecting part. Each absorption part set is arranged at the output end of one group of connectingrod mechanism. The drive source drives the first connecting part to do feeding movement along the axis of the first connecting part and then drives all the connecting rod mechanisms to do rotationalmovement, and the rotation working face of each connecting rod mechanism is parallel to the axis of the first connecting part. All workpieces are spliced and positioned through one drive source, the number of drive sources and fixing parts is effectively reduced, the weight of the jig is reduced, and then the cost of the jig is reduced; and meanwhile as only one drive source is adopted, the faultrate of the machine is greatly reduced, and the maintenance difficulty and cost are reduced.

The invention discloses a molding device for 3D curved glass. The device includes a lower mold base and a curved concave cavity, and the lower mold base is provided with the curved concave cavity; anda vacuum hole is arranged in the middle position of the bottom wall of the curved concave cavity, the lower mold base is provided with a No.1 channel communicating with the vacuum hole, one end, faraway from the vacuum hole, of the No.1 channel is provided with a No.1 connecting pipe, the No.1 connecting pipe is connected to a No.1 vacuum pipe through a No.1 two-way joint, a vacuum groove is arranged in the curved concave cavity, and the lower mold base is provided with a No.2 channel communicating with the vacuum groove, one end, far away from the vacuum groove, of the No.2 channel is provided with a No.2 connecting pipe, and the No.2 connecting pipe is connected with a No.2 vacuum pipe through a No.2 two-way joint. By adopting the technical solution, the device facilitates improving quality of the heat-molded curved glass, effectively reduces the phenomenon of a poor appearance, and has a good molding effect.

The invention discloses an adsorbing transferring device for glass processing, and belongs to the technical field of glass production equipment. The adsorbing transferring device consists of a rack, asupporting rod, a left moving rod, a right moving rod, a central rotary rod and a sucking disc, wherein a central through hole is formed in the middle part of the rack; an inner threaded hole is formed in the lower end of the central through hole; a central rotary rod is arranged in the central through hole in a penetrating mode; a rotary disc is arranged on the top of the central rotary rod; thesucking disc is arranged on the bottom of the central rotary rod, and is limited and fixed by a limiting convex block; outer threads are arranged on a rod body of the central rotary rod; the two sides of the rack are connected with supporting rods; the left moving rod and the right moving rod are arranged on the supporting rods; the left moving rod and the right moving rod are connected and fixedwith the supporting rods through positioning locking parts; a left clamping plate and a right clamping plate are arranged below the left moving rod and the right moving rod separately; and a buffer layer is arranged on the upper surface of each of the left clamping plate and the right clamping plate. The adsorbing transferring device is novel in structure, is clear in working principle, and further improves glass processing and producing efficiency.