33results about How to "Control motion state" patented technology

The invention relates to a fully-automatic kiwi fruit picking end effector. The fully-automatic kiwi fruit picking end effector comprises a holding device, a shearing device, a detecting device and a machine case housing. The holding device comprises a horizontal type speed reducer driving motor, lifting mechanism belt pulleys, a lifting mechanism speed reducer assembly, a screw, a lifting nut, connecting rods and picking fingers and is used for driving the picking fingers to move back and forth and holding and separating kiwi fruit; the shearing device comprises a vertical type speed reducer driving motor, winding mechanism belt pulleys, a winding mechanism speed reducer assembly, winders, torsion springs, electromagnets and blades and is used for cutting the carpopodium of the kiwi fruit; the detecting device comprises a picking pressure sensor, a limit pressure sensor and a revolution sensor and is used for detecting information of all positions during a kiwi fruit picking process and providing control information for a controller. The fully-automatic kiwi fruit picking end effector is easy to control, reliable in operation, achieves automated and intelligentized kiwi fruit picking, saves manpower, increases operation efficiency and reduces labor costs.

The invention relates to a testing device of a machine tool guide rail, in particular to a testing device of a machine tool guide rail protective cover. The testing device comprises a base, wherein the base is fixed with a motor which is controlled through a controller; the motor is connected with a guide rail; the guide rail is matched with a fixed frame at the lower part of the guide rail through a bearing; and the upper part of the guide rail is covered with a movable truss which is matched with the fixed frame. The testing device of the machine tool guide rail protective cover is unique in structure and is capable of meeting high moving speed and high accelerating and decelerating capacities of the machine tool.

The invention relates to a testing device of a machine tool guide rail, in particular to the testing device of a large-span machine tool guide rail protective cover. The testing device of the large-span machine tool guide rail protective cover is characterized in that an under carriage is included, a servo motor which is controlled through a controller is fixed in one side of the under carriage, a synchronous belt and a driving platform which move in the length direction of the under carriage are sequentially matched to be arranged on the servo motor, and guide rails which are matched with the testing protective cover to make reciprocating motion are fixed on the two sides in the width direction of the under carriage. The testing device of the large-span machine tool guide rail protective cover is unique in structure, short in testing period, reliable in testing and long in service life.

The invention relates to the technical field of sports auxiliary equipment, and discloses a dual-purpose adjustable type tennis ball serve training auxiliary device. The dual-purpose adjustable type tennis ball serve training auxiliary device includes a tennis ball conveying tube, and the interior of the tennis ball conveying tube is provided with two empty slots; a first arc disk and a second arcdisc rotate, so that a large number of tennis balls are fed at a time, placement in sequence is not needed, and the tennis balls automatically and intermittently fall, and sufficient time is providedfor recovering of training and launching devices by the user after the tennis balls are launched; when the training manner needs to be adjusted, a rotating torsion is rotated, the offset direction ofa flow limiting block is changed, and the tennis balls fall into corresponding launch ports; meanwhile, a first rotating rod is driven to rotate, a pull rod on the outer side of the first rotating rod moves up and down, the rotation condition of second gears of the left and right sides is better controlled, and next operation is facilitated; and a third rotating rod is rotated to change the happening angle of a second outlet pipe, so that the effect of changing of the launch angle is achieved, a trainer can combine directional training and reversal training, and the tennis ball technology iseffectively improved.

The invention belongs to the technical field of underwater bio-mimetic robotic fishes, and particularly relates to ostraciidae-imitating autonomous robotic fish capable of achieving sink-and-swim motion. By adopting a gravity center adjusting method and a method of water suction and discharge, high speed underwater submerging and surfacing motion of the robotic fish is achieved, wherein the robotic fish can depend on a pectoral and a tail fin to propel and adjusts an angle of inclination through a heavy block to achieve the high-speed underwater submerging and surfacing motion, and further, submerging and surfacing motion of the robotic fish under a low-speed condition can be achieved through changing of the gravity of the robotic fish. Compared with a former mechanism, the adjusting range and the degree of precision of the robotic fish are greatly improved, the motion of direct swimming, steering, upward floating, diving and the like of the bio-mimetic robotic fish at various speeds can be achieved, and the capability of underwater motion of the robotic fish is improved. An upper shell body is divided into an upper shell body upper cover and an upper shell body connecting piece, the upper shell body connecting piece is connected with a lower shell body, the joint of the upper shell body connecting piece and the lower shell body is smeared with 703 silicone rubber, and static seal is formed between the two shell bodies. Deep-groove ball bearings are arranged at the two ends of a ball screw, a limiting switch and an encoder are arranged on a mechanism support, and the encoder is connected with the ball screw. Data of the movement condition of a balancing weight is sent back through the encoder, and a closed loop with a high precision is achieved. The situation that a fish head can adjust an angle of inclination of a fish body according to needs to reach to a set depth is guaranteed through the design.

The invention relates to a brake pipe nipple for a horizontal well conveying tractor perforating tool. A brake control mechanism is connected by screwing between an upper brake joint and a lower brakejoint. A brake claw of the brake control mechanism is located in the middle of one end of two supporting arms, and is connected and fixed by a steel pin. The other end of the two supporting arms is fixed to a backup block by a steel pin. A spring is arranged between the backup block and a pushing rod. The pushing rod is connected with a motor assembly. In the perforation construction of horizontal wells, the brake pipe nipple forms a horizontal well conveying tractor perforating tool together with a release pipe nipple, a rotating pipe nipple, an upper centralizer, a magnetic positioning pipenipple, a tractor, a lower centralizer, a flexible pipe nipple, a safety power supply pipe nipple, a shock absorber, a perforator and a ball gun tail, and the tool can adapt to work under the perforation condition of an up-warping horizontal well. Reasonable friction resistance can be provided. A well entering tool can be kept stationary or move at uniform speed in an up-warping horizontal well.The motion state of the tractor perforating tool can be controlled. The safety and reliability of construction can be greatly improved.

The invention discloses a control method of a hydraulic rotary table. The control method comprises the following steps of acquiring the rotation position information of the rotary table and calculating to obtain an expected output pressure value and an expected output flow value; respectively outputting actual pressure and actual flow according to the expected output pressure value and the expected output flow value; acquiring an actual pressure value and judging whether the expected output pressure value is equal to the actual pressure value or not; if no, calculating the difference value of the expected output pressure value and the actual pressure value; and outputting the corrected pressure according to the difference value. The invention also discloses a hydraulic rotary table system. In addition, the invention also discloses an injection molding machine comprising the hydraulic rotary table system. The control method of the hydraulic rotary table is additionally provided with an output pressure and position feedback link, so that the actual pressure value and the actual position are additionally subjected to corrected pressure output, and furthermore the rotary table is precisely controlled.

The invention discloses cleaning equipment for robot parts. The cleaning equipment comprises a first supporting plate. A first bearing is connected to the left side face of the first supporting platein a clamped mode, and a first rotating shaft is connected into the first bearing in a sleeved mode; the left end of the first rotating shaft is fixedly connected with the right side face of a cover plate, and the left side face of the cover plate is connected with the right side face of a box body in a lapped mode and is fixedly connected with the right side face of a rubber pad; and the upper surface of the rubber pad is connected with the upper surface of the inner wall of the box body in a lapped mode, and the lower surface of the rubber pad is connected with the lower surface of the innerwall of the box body in a lapped mode. According to the cleaning equipment for the robot parts, through cooperation of the cover plate, the first bearing, the first rotating shaft, a second rotatingshaft, a second bearing, the first supporting plate and a second connecting plate, when people clean the parts, cleaning agents and the parts can make contact more fully, accordingly, the part cleaning effect is better, and the working quality of people is ensured.

The invention discloses a two-section wheel foot type pipeline climbing robot. According to the technical scheme, a front climbing robot (1) and a rear climbing robot (3) are connected through a robot connecting piece (2), and the front climbing robot (1) and the rear climbing robot (3) are the same in structure. Auxiliary wheels (4) are respectively mounted on two sides of the front end of the front climbing robot (1) through symmetrically fixed auxiliary brackets (5); and wheel-foot composite mechanisms (8) and magnetic adsorption devices (10) are symmetrically arranged on the two sides of the front climbing robot (1). Two coding motors of the wheel-foot composite mechanisms (8) are connected with corresponding Mecanum wheels through couplings; the two coding motors are respectively controlled to realize the rotation of the corresponding Mecanum wheels according to a specific rotation direction, so that the front climbing robot (1) can move in front, back, left and right directions. A damping device (20) of each wheel-foot composite mechanism (8) is connected to a climbing connecting frame (6), so that the two-section wheel-foot type pipeline climbing robot can stably move on the outer wall of a pipeline. The robot has the advantages of being high in obstacle crossing capacity, high in stability and wide in application range.

The invention provides a terminal control method, a terminal, electronic equipment and a readable storage medium. The terminal control method is applied to a terminal comprising at least two display screens. The method comprises the following steps that: when the terminal is about to switch from a first running state to a second running state, a motion mode of a target display screen in the at least two display screens is determined; in the process of controlling the target display screen to move according to the motion mode, whether the target display screen has abnormal motion or not is detected; if the target display screen has abnormal motion, the abnormal frequency of the abnormal motion of the target display screen is obtained; and the motion state of the target display screen is controlled according to a control mode corresponding to the abnormal frequency. Therefore, the problem that the terminal is caught in the endless loop in the starting or true standby process due to the abnormal condition of the display screen can be avoided, the potential safety hazard possibly existing when the abnormal condition of the display screen occurs is solved, and the user experience is improved.

The invention provides a cardiovascular three-dimensional optical coherence imaging system. The system comprises a detection unit, a probe interface unit, an optical signal processing unit, a digital signal processing unit and a display which are connected sequentially, wherein the detection unit comprises a fiber-optic probe which is used for collecting a sample signal of a blood vessel according to the action of the probe interface unit and transmitting the sample signal to the optical signal processing unit through the probe interface unit; the optical signal processing unit is used for processing the sample signal to obtain an image frame; the digital signal processing unit comprises a data converter and a data corrector; and the data corrector is used for respectively performing data correction and three-dimensional reconstruction on the image frame after the image frame is converted by the data converter so as to obtain a three-dimensional image, and outputting the three-dimensional image to the display for displaying. The cardiovascular three-dimensional optical coherence imaging system can be used for improving the accuracy of three-dimensional optical coherence images.

The invention aims to provide a door machine left slow door slide plate assembly, and particularly relates to an elevator quick and slow door safety linkage structure and a safety system correspondingthe elevator quick and slow door safety linkage structure. The linkage structure is arranged between an elevator quick door and an elevator slow door, and accordingly, the situation that safety accidents occur due to the fact that the slow door is opened when the quick door is not opened is avoided. According to the door machine left slow door slide plate assembly, faults caused by door closing and faults during power operation are not prone to occurring, in addition, passengers determine a stepped pulley door, a platform and a lift car according to the switch position of the lift car, LED lamps are installed on the bottom face of an entrance of the lift car and can be turned on and off, thus, elevator using safety accidents can be prevented, and the aesthetic feeling is realized.

The invention provides a power control device and a control method thereof and a surgical operating system. The power control device comprises a driving shaft, a transmission shaft, a bidirectional screw lead, a sliding block, a limiting device and a clutch control mechanism, wherein the driving shaft, under rotating power provided by virtue of an external power system, can do a rotating motion; the bidirectional screw lead is connected to the driving shaft and the bidirectional screw lead, which is driven by virtue of the driving shaft, can do a rotating motion; under the control of the clutch control mechanism, the bidirectional screw lead and the sliding block are engaged or separated; the limiting device and the transmission shaft are connected; when the sliding block and the bidirectional screw lead are engaged and when the bidirectional screw lead does the rotating motion under the driving of the driving shaft, the sliding block can do a reciprocating motion along the driving shaft and the sliding block can cause mutual action force with the limiting device so as to drive the transmission shaft to do a reciprocating motion; and the first end of the transmission shaft is connected to an external surgical blade, and the external surgical blade, which is driven by virtue of the sliding block, can do a reciprocating motion. With the application of the technical scheme provided by the invention, the motion state of the surgical blade is controlled.

The invention relates to a relaxation instrument for conditioning, in particular to a relaxation instrument for conditioning in the neurosurgery department. According to the relaxation instrument, massage effect is good, people can be in a comfortable state, stability is high in a massage process, and displacement is not prone to occurring. The relaxation instrument for conditioning in the neurosurgery department comprises: an outer frame and side frames, wherein the side frames are arranged on the two sides of the outer frame; a baffle, which is arranged on the outer frame; and two air bags, which are arranged on the baffle at intervals. According to the invention, a massage mechanism is arranged and is matched with a smearing mechanism, the smearing mechanism can spray massage essential oil to the temples, the massage mechanism can massage the temples, and then, massage relaxing effect can be effectively improved; and by arranging a pressing mechanism, the pressing mechanism can massage the eyes, so the eyes can be relaxed.

The invention provides a cooking utensil which is provided with an exhausting structure. The exhausting structure comprises an exhausting pipe, a valve element and a driving part, wherein a hole is formed in the side wall of the exhausting pipe; the valve element is used for adjusting the opening-closing state of the exhausting pipe and is movably arranged in the exhausting pipe; the driving partpenetrates through the hole to be connected with the valve element and can control the valve element to move in the exhausting pipe to adjust the exhausting flow of the exhausting pipe. The cooking utensil solves the problem that the exhausting amount of a pressure cooker in the prior art cannot be adjusted.

The invention discloses a balance control device of the spray boom of a high ground clearance boom sprayer and a control method of the balance control device. The balance control device comprises a balance control system, wherein the balance control system comprises components such as a controller, an electromagnetic damper and sensation equipment. When the controller judges that the spray boom moves downwards according to detection signals of the sensation equipment, the electromagnetic damper is controlled to generate damping force for obstructing the rotor of the spray boom to rotate, and according to movement states of the spray boom, the damping force of the electromagnetic damper is adjusted in a soft stopping mode, so that vibration of the spray boom tends to be stable; and when thecontroller judges that the spray boom moves upwards, power supply current of the electromagnetic damper is cut off, and then the electromagnetic damper does not generate the damping force till the speed that the spray boom moves upwards is turned into zero. By adopting the device and the control method of the device disclosed by the invention, the balance stability of the spray boom of the high ground clearance boom sprayer in operation can be effectively improved, and the device is precise in control, reasonable in structure planning, easy to manufacture, implement and maintain and applicable to popularization and application.

The invention discloses a cement utility pole moving and mounting device for electric power engineering. The cement utility pole moving and mounting device comprises a main moving rectangular block and a cement utility pole top end placing and moving mechanism; two opposite main vertical plates are arranged at the center of the bottom of the main moving rectangular block, and main rotating shaftsare mounted on the center portions of the two main vertical plates through bearings; two main idler wheels are separately installed at both ends of the main rotating shafts, and a tool placing grooveis formed in the main moving rectangular block, and the center of the inner part of the main moving rectangular block is provided with a flex space; and the bottom of the main moving rectangular blockis provided with a main air inlet pipeline with is integrated with the main moving rectangular block, and the main air inlet pipeline communicates with the bottom of the flex space. According to thecement utility pole moving and mounting device for the electric power engineering, not only can a cement utility pole be transported, but also the installation work can be performed on the cement utility pole; air pressure is used for the telescopic work, so that the characteristics of low raw material cost and convenient access are achieved; in addition, the cement utility pole moving and mounting device is provided with a power pole fixing and control mechanism which can effectively control the movement state of a power pole, so that the security risk is low, and the practicability is high.

The invention discloses a cell capture and detection micro-fluidic chip, which comprises a flow channel substrate and an electrode substrate,. The flow channel substrate is provided with a micro-flow channel structure, and the micro-flow channel structure comprises a sample inlet, a detection micro-cavity and a sample outlet. The sample inlet is jointly formed by a cell injection port and a buffer solution injection port which are respectively used for enabling a cell solution and a phosphate buffer salt solution to flow in, the two injection ports are converged into the same flow channel, and the tail end of the flow channel is gradually expanded and converged into an open cavity, namely a detection microcavity; the detection microcavity is enclosed by four hyperbolic curves, four hyperbolic curve type electrodes are arranged on the wall surface of the cavity, a special alternating electric field can be generated in the microcavity to realize cell capture and cell detection, and an inlet and three outlets are formed in four corners of the cavity; the sample outlet comprises two lateral outlets and an opposite outlet, the lateral outlets are used for outflow of non-captured cells, and the opposite outlet is used for regulating and controlling the state of a flow field. According to the cell capture and detection micro-fluidic chip, capture and dielectric detection of specific types of cells can be realized.

The invention discloses a protection device for textile equipment. The protection device for the textile equipment comprises a textile machine body, a movable protection door, fixed blocks, a fixed buckle, a movable buckle and a slide block; a hinge is fixed to the inner wall of the upper surface of the textile machine body and is rotationally connected with the movable protection door; the fixedblocks are fixed to the upper surfaces of the textile machine body and the movable protection door; a movable rod is rotationally installed on a rotary shaft on the upper surface of the movable protection door; a sleeve rod is rotationally installed on a rotary shaft on the upper surface of the textile machine body; the surface of one side of the slide block is elastically connected with the innerwall of the sleeve rod through a second spring; the fixed buckle is fixed to the bottom end of one side of the movable protection door; and the movable buckle is installed on the outer wall of one side of the textile machine body. The movable protection door is installed on the surface of the textile machine body so as to protect the textile machine body to a certain extent, the textile machine body can be operated and maintained by workers conveniently as the movable protection door can be movably opened, and safety of the textile machine body is improved.

The invention provides a power control device and a control method thereof, and a surgery operating system. The device comprises a shell, a driving shaft, a transmission shaft, a driving gear, a transmission gear, an elastic device and a control pin; the driving shaft, which is driven by a power system, can do a rotating motion; the driving gear, which is driven by the driving shaft, can do a rotating motion; under the action of external force, the elastic device can be transformed from a basic state to a target state by virtue of the control pin; the elastic device is arranged in the shell and is connected to the transmission shaft, and when the elastic device is under the target state, the driving gear and the transmission gear are controlled to get separated; when the elastic device is under the basic state, the driving gear and the transmission gear are controlled to get meshed; when the transmission gear and the driving gear are meshed, the transmission shaft, which is driven by the driving gear, can do a rotating motion; and a first end of the transmission shaft is connected to an external surgical blade, and the external surgical blade, which is driven by the transmission gear, can do a rotating motion. With the application of the technical scheme provided by the invention, the motion state of the surgical blade is controlled.

The invention discloses a control method of a hydraulic rotary table. The control method comprises the following steps of acquiring the rotation position information of the rotary table and calculating to obtain an expected output pressure value and an expected output flow value; respectively outputting actual pressure and actual flow according to the expected output pressure value and the expected output flow value; acquiring an actual pressure value and judging whether the expected output pressure value is equal to the actual pressure value or not; if no, calculating the difference value of the expected output pressure value and the actual pressure value; and outputting the corrected pressure according to the difference value. The invention also discloses a hydraulic rotary table system. In addition, the invention also discloses an injection molding machine comprising the hydraulic rotary table system. The control method of the hydraulic rotary table is additionally provided with an output pressure and position feedback link, so that the actual pressure value and the actual position are additionally subjected to corrected pressure output, and furthermore the rotary table is precisely controlled.

The invention discloses a combined booster cylinder, and solves the problems that when the output force of an air cylinder is bigger than the demanded pushing force, compressed air in an air source is wasted. According to the technical scheme, the combined booster cylinder comprises a bottom cylinder cover, a first sleeve, a connecting base, a second sleeve, a front cylinder cover, a first piston arranged inside the first sleeve, a second piston arranged inside the second sleeve and a controller, wherein the combined booster cylinder is further provided with a solenoid valve, an air-control valve, a first contact switch and a second contact switch; through the arrangement of the devices, the movement states of the first piston and the second piston can be effectively controlled, the combined booster cylinder can automatically adjust the quantity of the required pistons, so that the wastage of the compressed air in the air source can be reduced; additionally, since the combined booster cylinder can adjust the quantity of the mobile pistons, the wastage of the compressed air in the air source can be decreased.

The invention relates to a method for designing, manufacturing, and assembling a set of devices named as hydrodynamic machines. Two containers are arranged in the whole device, one container is located at a high position, the other container is located at a low position, liquid in the container located at the high position generates hydraulic pressure due to self-weight and height difference, the hydraulic pressure is transmitted to core components of the device through a pipeline, and the core components of the device can convert the hydraulic pressure into thrust. Other components of the device enable the core part to continuously change the spatial position and direction by utilizing the thrust converted by the hydraulic pressure through changing the transmission path of the hydraulic pressure. The core components of the device are combined in pairs to form a motion unit, the two core components of the motion unit generate thrust through hydraulic pressure, and the two strands of thrust enable the motion unit of the device to generate continuous, periodic and reciprocating motion. A motion unit A and a motion unit B are arranged in the whole device, the motion unit A and the motion unit B mutually drive valves of hydraulic pipelines of the opposite sides to rotate, control the opening and closing states of the valves, start and brake the motion of the opposite sides and mutually control the motion states of the opposite sides in the motion process, and therefore the device can automatically generate periodic, reciprocating and circulating motion, and power can be output to equipment except the device to generate electric power.

The invention provides a control circuit of an intelligent toy car and belongs to the field of control circuits. The control circuit comprises a motor driving circuit, a controller circuit, a state detecting circuit, a voice receiving circuit, a voice data storage circuit, an obstacle detecting circuit and a wireless circuit. The output end of the motor driving circuit is connected with a motor of the toy car; the input end of the motor driving circuit is connected with the controller circuit. The output end of the state detecting circuit is connected with the controller circuit; the output end of the voice receiving circuit is connected with the controller circuit. The voice data storage circuit and the wireless circuit are connected with the controller circuit; the output end of the obstacle detecting circuit is connected with the controller circuit.

The invention discloses a miniature drive circuit for an electroactive polymer actuator. The drive circuit comprises a high-energy-density low-voltage battery, the high-energy-density low-voltage battery is connected with a feedback sensing unit after sequentially passing through a control module, a switching circuit and the electroactive polymer actuator, and the feedback sensing unit is used for detecting the running state of the actuator, and performs feedback control on the on-off of the driving circuit; and the loading time of the voltage on the electroactive polymer actuator is controlled by using a switching signal, and the maximum charging electric quantity of the actuator, the deformation size of the actuator or the driving force are measured through the feedback sensing unit to carry out feedback control on the pulse width. The drive circuit is small in size and convenient to use, and meets the requirements of carrying and testing anywhere.

The invention provides a control circuit of an intelligent toy car and belongs to the field of control circuits. The control circuit comprises a motor driving circuit, a controller circuit, a state detecting circuit, a voice receiving circuit, a voice data storage circuit, an obstacle detecting circuit and a wireless circuit. The output end of the motor driving circuit is connected with a motor of the toy car; the input end of the motor driving circuit is connected with the controller circuit. The output end of the state detecting circuit is connected with the controller circuit; the output end of the voice receiving circuit is connected with the controller circuit. The voice data storage circuit and the wireless circuit are connected with the controller circuit; the output end of the obstacle detecting circuit is connected with the controller circuit.

The invention relates to a fully-automatic kiwi fruit picking end effector. The fully-automatic kiwi fruit picking end effector comprises a holding device, a shearing device, a detecting device and a machine case housing. The holding device comprises a horizontal type speed reducer driving motor, lifting mechanism belt pulleys, a lifting mechanism speed reducer assembly, a screw, a lifting nut, connecting rods and picking fingers and is used for driving the picking fingers to move back and forth and holding and separating kiwi fruit; the shearing device comprises a vertical type speed reducer driving motor, winding mechanism belt pulleys, a winding mechanism speed reducer assembly, winders, torsion springs, electromagnets and blades and is used for cutting the carpopodium of the kiwi fruit; the detecting device comprises a picking pressure sensor, a limit pressure sensor and a revolution sensor and is used for detecting information of all positions during a kiwi fruit picking process and providing control information for a controller. The fully-automatic kiwi fruit picking end effector is easy to control, reliable in operation, achieves automated and intelligentized kiwi fruit picking, saves manpower, increases operation efficiency and reduces labor costs.

The invention relates to a robot, and concretely relates to a magnetic micro-nano robot capable of directionally delivering a medicine, and a preparation method thereof. The magnetic micro-nano robot capable of directionally delivering the medicine comprises pollen particles, and magnetic coatings are attached to the surfaces of the pollen particles. The preparation method of the magnetic micro-nano robot capable of directionally delivering the medicine comprises the following steps: 1, extracting pollen, and grinding the pollen to obtain pollen particles; 2, cleaning the pollen particles twice to obtain clean pollen particles; 3, drying the clean pollen to obtain dried pollen particles; 4, applying a magnetic coating containing Fe-O to the dried pollen particles through a surface sol-gel method to obtain coated particles; 5, processing the coated particles through high-temperature carbonization to obtain a magnetic spiny micro-nano robot; and 6, wrapping the surface of the magnetic spiny micro-nano robot with a medicine layer, and soaking the magnetic spiny micro-nano robot in simethicone for 24 h to form a lubricating layer.

The invention relates to the technical field of door and window sales, and discloses an intelligent showing stand for door and window sales. The intelligent showing stand comprises a base, the interior of the base is of a hollow structure, teeth are arranged on the inner wall of the base, a second support plate is rotatably connected to the top of the base, and a first sliding groove is formed in the top of the second support plate; and a supporting rod is fixedly connected to the top of the second supporting plate, a top seat is fixedly connected to the top of the supporting rod, and a first moving groove and a second moving groove are formed in the front side of the supporting rod. According to the intelligent showing stand for door and window selling, a transmission frame is made to move downwards in a first moving groove, then synchronous rotation of a second fixed shaft and a rotating ring is achieved, and through rotation of a door and window, a client can know information of the door and window more comprehensively, attract the client and know more comprehensive information of the door and window, and the client interest is generated; and meanwhile, the physical strength of the customer is reduced to a certain extent, and the endurance of the customer is improved.