35results about How to "Implement rotation control" patented technology

The invention relates to a hexapod bionic robot which comprises a body frame, a controller mounted in the body frame and a power source. Compared with the prior art, the hexapod bionic robot further comprises six sets of walking devices driving the robot to walk; the walking devices are of an integrally-assembled type structure and can be integrally mounted into the body frame or integrally detached out of the body frame; the six sets of walking devices are fixed to the two sides of the front, the two sides of the middle and the two sides of the rear portion of the body frame respectively, and the walking devices on the two sides of the front, the two sides of the middle and the two sides of the rear portion of the body frame are arranged in a staggered mode. The robot is more reasonable in structure and convenient to disassemble and assemble, and meanwhile precise control is achieved easily.

The invention relates to an omnidirectional magneto-optic optical pump magnetometer which comprises a light source, a collimation system, an atomic gas chamber, a focusing lens and a photoelectric detector which are arranged in sequence. The invention also comprises a polarization rotator arranged between the collimation system and the atomic gas chamber; the polarization4 rotator is used for rotating the polarization direction of the light beam; two pairs of radio frequency coils are wrapped outside the atomic gas chamber, and the two pairs of radio frequency coils are intersected; the lightbeam entering the atomic gas chamber generates optical pumping and magnetic resonance effects under the action of the atomic gas chamber and the magnetic field of the radio frequency coil to form a magnetic resonance signal; and the signal detection and control circuit converts an optical signal of the photoelectric detector into a feedback signal and transmits the feedback signal to the radio frequency coil and the polarization rotator. The magneto-optical optical pumping magnetometer has the beneficial effects that the detection performance of the magnetometer is improved, the problems of detection blind areas and the like are solved, and the application efficiency of the magneto-optical pumping magnetometer on a motion platform is improved.

The invention discloses a simple rotary cutting mechanism. The mechanism comprises a driving pipe; a rotary cutting groove is formed in one end of the driving pipe; the driving pipe is provided with an oscillating block and sleeved with a first plane bearing, wherein the first plane bearing is in contact with the oscillating block; a sleeve ring is arranged at the part in which the plane bearing is connected with the driving pipe; the oscillating block is provided with a driving end which is sleeved with a second plane bearing and a driving gear. According to the mechanism, the driving end is externally connected with a driving motor; the driving motor can directly control the driving gear to rotate so as to achieve the rotating control of the driving pipe; the rotary cutting groove in the end part of the driving pipe can achieve the rotary cutting function, so that an article can be conveniently treated by rotary cutting.

The invention discloses a rotary connecting device of a robot end executing mechanism, and relates to the technical field of robots. The rotary connecting device comprises a rotary connecting arm anda fixed connecting arm, wherein a positioning ring is arranged in the middle of the rotary connecting arm, and a rotary cavity is arranged at the front end of the positioning ring; a driving cavity isarranged at the rear end of the positioning ring; a cavity, positioned at the front end face of the positioning ring, of the rotary cavity is sleeved with a rotary assembly; and a cavity, positionedat the rear end face of the positioning ring, of the driving cavity is fixedly sleeved with a driving assembly. According to the rotary connecting device, the matching surface of a rotary seat and therotary connecting arm is a soft contact surface, so that the stress concentration effect on the surface of the rotary seat is reduced, the service life of the rotary seat and the rotary connecting arm is prolonged, and the loss of the whole rotary assembly is reduced; and a main shaft of a driving motor is connected with the shaft end of a rotary shaft assembly through a coupler, so that the stress impact of direct plug-in connection of the driving motor and the rotary shaft assembly is avoided, and the service life of the whole rotary connecting device is prolonged.

The invention relates to the technical field of automatic control, in particular to a system and method for controlling variable-frequency washing machine based on direct-current brushless motor drive. The system comprises a transformer T1, a rectifier, a voltage stabilizer, a current changer, a water level sensor, a water inlet valve, a drainage valve, a key board, a vibration sensor, a direct-current brushless motor rotor positioning unit and a controller. Electric electricity passes through the transformer T1 and then is converted into direct-current electric through the rectifier, and thedirect-current electricity is input into the current changer after being subjected to voltage stabilization through the voltage stabilizer. Three windings of a direct-current brushless motor are connected with the current changer, and three Hall sensors of the direct-current brushless motor are connected with the controller; and the direct-current brushless motor rotor positioning unit is mountedon a rotor of the direct-current brushless motor. The system and method have the substantial effects that the control accuracy and safety during direct-current brushless motor starting are improved, and then the safety and reliability of the variable-frequency washing machine are improved.

The invention discloses a rotating device for automobile part positioning and welding. The rotating device for automobile part positioning and welding comprises a bottom plate; an installing block isfixedly connected with the top of the bottom plate; one side of the top of the installing block is fixedly connected with an adjusting motor through a connection block; the outer surface of an outputshaft of the adjusting motor is sleeved with a first belt wheel; the position, located on one side of the adjusting motor, of the top of the installing block is provided with a sliding groove; a screwrod is rotationally connected between the two sides of the inner wall of the sliding groove through a bearing; and the outer surface of the one end of the screw rod is sleeved with a second belt wheel. The invention relates to the technical field of automobile part welding facilities. According to the rotating device for automobile part positioning and welding, flexibility is greatly enhanced, clamping, positioning and rotating welding on shaft-shaped, pipe-shaped or frame-shaped parts in different length sizes are achieved, the purpose that according to the size length of a to-be-welded automobile part, a clamping and positioning structure is adjusted is achieved, and it is achieved that operation is convenient and welding spots in different directions can be welded at a time.

The invention relates to the technical field of carpet spinning, and particularly discloses an automatic wire stretching device based on pressure sensory control. The device comprises a base, a standcolumn, a top base, a roll shaft beam and a stretching rod. A pressure sensor is arranged on the stretching rod. The stretching rod is driven by a drive mechanism to move up and down along a column rod, and the pressure sensor and the drive mechanism are both connected with a controller. A worker can perform automatic wire stretching operation just by hanging a wire coil to the roll shaft beam andthe stretching rod and turning on the device, the device is convenient to use, saves time and labor, and is efficient, practical, good in wire stretching effects and worthy of being widely applied and popularized.

The invention discloses a culturing and sampling device for lake water bacteria and an application method. The culturing and sampling device comprises a sampling box, a stirring box and a culturing box, wherein a rotating base is installed at the bottom of the sampling box, a through hole is formed in the upper end of the left side of the sampling box, a sampling pipe is installed at the through hole, a sampling head is arranged at the bottom of the sampling pipe, the sampling pipe is connected with a sampling pump, an impurity filtering net is installed inside the sampling box, a liquid draining opening is formed in the bottom of the right side of the sampling box, a connecting flange is installed at the liquid draining opening, and is connected with a liquid draining pipe, the stirring box is installed on the right side of the sampling box, the liquid draining pipe is communicated with the stirring box, and the stirring box is connected with the culturing box through a communicatingpipe. The culturing and sampling device is simple in structure principle, rapid sampling, even stirring and constant temperature culturing of lake water can be achieved, the culturing efficiency of the lake water bacteria can be improved, and the analysis efficiency and the analysis accuracy are further improved.

The invention provides a control tool for layered productivity acquisition. The control tool comprises an upper joint, a lower joint and a central tube, wherein the upper joint and the lower joint areconnected through the central tube, the lower joint can slide on the central tube, a rubber sleeve is arranged on the outer wall of the central tube between the bottom of the upper joint and the topof the lower joint, an inner tube penetrates the upper joint and the central tube and forms a seal cavity with the upper joint, a track tube is arranged in the middle of the inner tube, and an inner tube guide hole is designed in the lower part of the inner tube; a slide ring is arranged in the upper joint, one end of a slide nail is arranged in the slide ring, the other end can slide in the tracktube, and layer shifting is realized through movement of the slide nail in the track tube and rotation of the slide ring. The control tool has the beneficial effects as follows: pressure of an air control pipe can be increased or relieved by a switch on the ground, rotary production control of three downhole layers is realized, mechanical reversing is adopted, structure is simple, and layer shifting is reliable.

The invention relates to the technical field of arc wind tunnel test, in particular to a thermal response arc wind tunnel test device and method of a heat prevention and isolation material. The thermal response arc wind tunnel test device and method of the heat prevention and isolation material comprises a wind tunnel, a rotation connection piece, a water-cooling tool and a rotation driving mechanism, wherein a power output shaft of the rotation driving mechanism is connected with the rotation connection piece, the water-cooling tool is arranged on the rotation connection piece, and the water-cooling tool is corresponding to an exit of the wind tunnel. According to the thermal response arc wind tunnel test device and method of the heat prevention and isolation material, provided by the invention, an included angle between a measurement surface of a flat plate test module and a lower surface of an inner side wall of the exit of the wind tunnel can be changed, the purpose of continuouslychanging thermal flow loaded onto the measurement surface of the flat plate test model is achieved, refined and continuous operation of thermal response of the heat prevention and isolation materialunder a long-term condition is further achieved, the trueness of thermal response of the heat prevention and isolation material in arc wind tunnel test is greatly improved, and an effective support isprovided for a heat prevention and isolation design of an aircraft under the long-term flight condition.

The invention mainly relates to a novel scissor device. The novel scissor device comprises a scissor frame, wherein a rotating shaft is movably arranged on the scissor frame; scissors, a movable pieceand a pressing piece are sequentially arranged on the rotating shaft, and the rotating shaft can drive the scissors to rotate; the movable piece is movably mounted between the pressing piece and thescissors, the end of the pressing piece is provided with an opening, the opening is a yarn pressing opening, and the movable piece can rotate relative to the pressing piece; the movable piece is connected with a first connecting rod mechanism; the movable piece is connected with a first driving shaft through the first connecting rod mechanism; the two sides of the movable piece are matched with the yarn pressing opening to realize individual yarn pressing control of multiple yarns; the rotating shaft is connected with a second connecting rod mechanism. and the rotating shaft is connected witha second driving shaft through the second connecting rod mechanism; a hook cutter is glidingly mounted on the side of the scissor frame; and the second driving shaft can control and drive the scissorsand the hook cutter to move and work. The design structure is simple and ingenious, the control is stable, the various yarns can be individually pressed and controlled, and when multiple yarns are switched, the yarns do not need to be reconnected, and the working efficiency is improved.

The invention discloses teaching experiment equipment special for education informatization, and the equipment comprises a base, the top surface of the base is fixedly connected with a bottom plate, the left and right sides of the top surface of the bottom plate are respectively hinged with first supporting arms, the top surface of each first supporting arm is hinged with a second supporting arm,and the top surface of each second supporting arm is hinged with a top plate. The invention relates to the field of informatization teaching demonstration equipment. According to the teaching experiment equipment special for education informatization, the box body is matched with the worm and worm gear structure to achieve the effect that the screw rod and the transmission rod are always engaged and connected, the height of the bearing plate can be adjusted, teaching content can be displayed conveniently in the teaching process, a nut seat is replaced with a sleeve structure, so that the length of the lead screw is reduced, transverse space occupied by equipment in the storage process is reduced, collision between the lead screw and an operator is reduced, and the equipment is safer and more reliable. Therefore, the problem that the display height and angle of existing teaching experiment equipment special for education informatization are inconvenient to adjust is solved.

The invention discloses a cable rope tension releasing device. The cable rope tension releasing device comprises a pull rod and further comprises a rope head plate, an elastic element, a horizontal plate and a rolling bearing, all of which are sequentially arranged on the pull rod in a sleeving manner from bottom to top. The bottom end of the pull rod is connected with a rope head conical sleeve. The rolling bearing is composed of an inner ring, a rolling piece and an outer ring. A tension releasing shaft sleeve is fixedly arranged on the pull rod in a sleeving manner. A tooth profile is arranged on the outer circumference of the tension releasing shaft sleeve. The outer ring of the rolling bearing and the upper surface of the horizontal plate are fixed. A vertical plate is arranged on the side face of the horizontal plate. The vertical plate is provided with an adjusting screw used for being engaged with the tooth profile of the tension releasing shaft sleeve. The end portion of the adjusting screw is in a conical shape, and the conical end portion of the adjusting screw is in threaded connection with a spring adjusting nut. A clamp lock spring arranged on the adjusting screw in a sleeving manner is arranged between the spring adjusting nut and the vertical plate. By means of the cable rope tension releasing device, rotation control over a cable rope in the horizontal direction is achieved, and control over the stretch-draw releasing force of the cable rope is achieved.

The invention provides a camera rotation control method and a terminal in an embodiment. The method comprises: starting the camera to enter a photographing preview interface; detecting a touch operation input in the photographing preview interface and obtaining a touch parameter of the touch operation; judging whether the touch parameter is matched with a preset touch parameter, and if so, controlling the camera to rotate in a preset rotation direction corresponding to the touch parameter. By means of the camera rotation control method, convenient and high-efficiency control on the rotation of the camera can be achieved.

The invention discloses a pipe rack for rotationally jetting orange tree insecticide liquid, comprising a rotary rack. One side of the rotary rack is provided with a threaded post; the outer surface of the threaded post is provided with an external thread; the other side of the rotary rack is provided with a plurality of cap rings; each cap ring is connected with a jet pipe; each jet pipe is axially provided with a jet hole; the jet pipes are connected with a liquid incoming pipe. The pipe rack can be connected with a drive motor through the threaded post; so that the pipe rack can be rotationally controlled; butt joint of the liquid incoming pipe and a sprayer allows insecticide liquid treatment to be facilitated for orange trees.

The invention relates to the related field of mixing machines and particularly discloses an automatic online feeding mixer. The automatic online feeding mixer comprises a mounting base; a mounting rodpiece is mounted at the top of the mounting base; safety plates are fixedly connected to the two sides of the mounting rod piece; first connecting plates are fixedly connected to the two sides of thebottom of the mounting rod piece, first mounting plates are fixedly connected to the bottoms of the first connecting plates, a partition window is fixedly connected between the inner walls of the mounting rod piece, driving wheel assemblies are mounted at the two ends of the bottom of the inner wall of the mounting rod piece, and a conveying belt is in transmission connection between the drivingwheel assemblies. The conveying belt is arranged, transport passage of materials is realized, the materials can be conveyed to the feeding hopper conveniently, and the materials are then conveyed to the mixer through the feeding hopper; through arrangement of the servo motor, rotation control of the rotating shaft piece is achieved, then direction adjustment of the feeding hopper is achieved, thedirection of the feeding hopper is adjusted according to requirements of a feeding port of the mixer, the bottom of the feeding hopper is made to be located at the position suitable for the feeding port of the mixer, and the mixer is more flexible and convenient to use.

The invention relates to the field of raw material cleaning equipment for composite oil, and discloses a processing system for composite oil, which includes a cleaning box connected to a cleaning pipe, and the cleaning pipe includes an upper cleaning pipe and an n-shaped lower cleaning pipe. One end communicates with the upper cleaning pipe, and the other end communicates with the lower part of the cleaning tank. The end of the upper cleaning pipe far away from the lower cleaning pipe communicates with the upper part of the cleaning tank. A water inlet pipe is connected, the water inlet pipe is connected with a water source, and a drain valve is connected with the water inlet pipe. The invention can solve the problem that the existing sesame seeds are easy to float on the water surface during cleaning, and the sesame seeds are easily broken during the stirring cleaning process of the stirring device, resulting in loss of nutrients and waste of raw materials.

The invention relates to a computer mobile terminal plugging control device, a matched plug connector and a control method. A rotary bearing sleeve movably sleeves a plugging intervention seat and a sliding plugging port, a plugging alignment seat is mounted at the top of the rotary bearing sleeve, a limiting insertion port is formed in the center of the plugging alignment seat, the top of the limiting insertion port communicates with a limiting groove formed in the top of the plugging alignment seat, the bottom of the limiting insertion port communicates with a limiting rotating cavity formed in the inner wall of the rotary bearing sleeve, and the bottom of the limiting rotating cavity communicates with the top face of the plugging intervention seat. The inner wall of the rotary bearing sleeve and the outer wall of the plugging intervention seat are provided with rotary limiting devices which are matched with each other; The product solves the problem of alignment when a traditional computer is connected with an external terminal device, when a matched plug connector is inserted into the product device, butt joint is achieved in a rotating and pressing mode, when the directions of butt joint ports are inconsistent, alignment of the directions of the butt joint ports is achieved in a rotating mode, the rotating angle is 180 degrees, and then limiting and overall protection of the plug connector are realized through the outer contour of the plugging alignment seat.

The invention provides a vehicle tail lamp control method, device and system, electronic equipment and a storage medium. The method comprises the steps that a turning angle signal and a steering signal of a vehicle are obtained; when the directions represented by the turning angle signal and the steering signal are consistent, a tail lamp rotation angle is generated according to the turning angle signal; and according to the tail lamp rotation angle, the vehicle tail lamp is controlled to rotate according to the tail lamp rotation angle. According to the technical scheme, rotation control over the vehicle tail lamp is achieved, the purpose of adjusting the direction of the tail lamp according to the vehicle driving state is achieved, and the warning effect of the tail lamp on a rear vehicle is achieved.

The present invention provides a cooking device. The cooking device comprises an outer shell, an adsorption device and a lifting device, wherein the outer shell comprises a storage tank provided withan opening toward a bottom side; the adsorption device has a contraction state in which the adsorption device contracts into the storage tank and an extension state in which the adsorption device extends out of the storage tank opposite to the opening, and is suitable for adsorbing minced meat, dross and grease; and the lifting device is connected with the storage tank and the adsorption device and is suitable for driving the adsorption device to be switched between the contraction state and the extension state. By arranging the telescopic adsorption device on the cover body, a user can control the lifting device and drive the adsorption device to extend out of the storage tank in the blanching stage before the cooking process, minced meat, dross and grease of soup bases in the pot body matched with the cover body can be absorbed, and the adsorption device is driven to be retracted into a contraction tank after absorption is completed, and a cooking process is conducted; and through the arrangement of the adsorption device, impurities in the soup bases are automatically removed, the burden of the user is reduced, and the cooking enthusiasm of the user is improved.

The invention discloses a special teaching experiment equipment for education informatization, comprising a base, the top surface of the base is fixedly connected with a bottom plate, the left and right sides of the top surface of the bottom plate are hinged with first support arms, and the first support arm A second support arm is hinged on the top surface of the second support arm, and a top plate is hinged on the top surface of the second support arm. The invention relates to the field of information teaching demonstration equipment. The special teaching experimental equipment for education informatization realizes the meshing effect between the screw and the transmission rod through the box body and the worm turbine structure, realizes the height adjustment of the bearing plate, and facilitates the display of the teaching content during the teaching process. The seat is replaced by a casing structure, which reduces the length of the screw rod, reduces the horizontal space occupied by the equipment when it is stored, and reduces the collision between the screw rod and the operator, making it safer and more reliable. This solves the problem of inconvenient adjustment of the display height and angle of the existing special teaching experiment equipment for education informatization.

The invention discloses a rotary connection device of a robot end effector, relates to the technical field of robots, and comprises a rotary connection arm and a fixed connection arm. cavity, the rear end of the positioning ring is provided with a driving cavity, the cavity of the rotating cavity and the front end surface of the positioning ring is sleeved with a rotating assembly, the cavity of the driving cavity is at the rear end surface of the positioning ring The fixed socket has a drive assembly. In the present invention, the mating surface of the rotating seat and the rotating connecting arm is a soft contact surface, thus reducing the stress concentration effect on the surface of the rotating seat, prolonging the service life of the rotating seat and the rotating connecting arm, and reducing the loss of the entire rotating assembly; In the invention, the main shaft of the driving motor is connected to the shaft end of the rotating shaft assembly through a coupling, which avoids the stress impact of direct plugging between the driving motor and the rotating shaft assembly, thus improving the service life of the entire device.

The invention provides a camera rotation control method and a terminal in an embodiment. The method comprises: starting the camera to enter a photographing preview interface; detecting a touch operation input in the photographing preview interface and obtaining a touch parameter of the touch operation; judging whether the touch parameter is matched with a preset touch parameter, and if so, controlling the camera to rotate according to a preset rotation parameter corresponding to the touch parameter, wherein the rotation parameter comprises one or more of a rotation speed and a rotation angle. By means of the camera rotation control method, convenient and high-efficiency control on the photographing of the terminal can be achieved.

The embodiment of the invention provides a television control method and device, a television and a storage medium, the television comprises a display device and a rotary hanger, the rotary hanger is an execution mechanism of rotation kinetic energy of the display device, and the control method comprises the following steps: obtaining a user control instruction; controlling a motor of the rotary hanging frame to operate according to the user control instruction so as to enable the display device to rotate according to the user control instruction; and when the output result of the rotation detection module of the rotary hanging frame meets the preset condition, controlling the motor of the rotary hanging frame to stop running, so that the display device is fixed to the current position, the display device of the television is controlled to rotate based on the rotary hanging frame according to the user instruction, the control modes of the television are enriched, and the user experience is improved.

The invention discloses a method and a controller for controlling the rotation of the bottom frame of a piggyback transport vehicle. Wherein, the method includes: controlling the rotation switch to obtain the rotation rate and rotation direction of the chassis; sending a rotation signal to the solenoid valve through the potential distributor, wherein the rotation signal includes the rotation rate and the rotation direction; controlling the rotation rate and the rotation direction through the solenoid valve. The chassis rotates according to the rotation rate and the rotation direction. The invention solves the technical problem that the bottom frame in the related art cannot be controlled in rotation.

The invention relates to the field of cleaning equipment of raw materials of compound oil, and discloses a processing system of compound oil. The processing system comprises a cleaning tank, wherein the cleaning tank is connected with cleaning pipes; the cleaning pipes comprise an upper cleaning pipe and an n-shaped lower cleaning pipe; one end of the lower cleaning pipe communicates with the upper cleaning pipe; the other end of the lower cleaning pipe communicates with the lower part of the cleaning tank; one end, far from the lower cleaning pipe, of the upper cleaning pipe communicates withthe upper part of the cleaning tank; one ends of the upper cleaning pipe and the lower cleaning pipe which are communicated are connected with a connecting pipe together; a water inlet pipe is connected with the connecting pipe; a water source is connected with the water inlet pipe; and a draining valve is connected with the water inlet pipe. The processing system can solve the problems that sesame seeds float on a water surface easily when cleaned at present, and in a stirring type cleaning process of a stirring device, the sesame seeds are easily crushed and cause loss of nutrient components and waste of raw materials.