539results about How to "Achieve swing" patented technology

The invention relates to a screw drilling tool, a vertical drilling tool testing method and well inclination simulation testing equipment, and relate to the technical field of petroleum equipment. Thetesting equipment comprises a main bracket, a push-pull device and an angle measuring device, wherein the first end of a tested tool is suspended and pivoted to the main bracket, one end of the push-pull device is connected with the main bracket, the other end of the push-pull device is connected with the tested tool, and the push-pull device is used for pushing or pulling the tested tool to makethe tested tool incline; and the angle measuring device is connected with the tested tool and used for measuring the offset distance of the second end of the tested tool. The testing method includesthe following steps that the first end of the tested tools is suspended and pivoted to the main bracket; the second end of the tested tool is pushed or pulled to make the tested tool incline; the offset distance of the second end of the tested tool is measured; and according to the offset distance, the inclination angle of the tested tool is calculated. By means of the testing equipment and the testing method, the tested tool can incline at different angles, and the working condition that the tested tool deviates from the vertical plane due to inclination of a well wall is simulated.

Disclosed is a resettable roll-in type swinging seismic-isolation pier stud with flanges. The resettable roll-in swinging seismic-isolation pier stud is of a resettable seismic-isolation structure. The seismic-isolation pier stud comprises a main beam, piers, bearing platforms, semi-protruding spherical pier bottoms, pier flanges, rubber spacers, hollowed semispherical bearing platform tops, shape memory alloy shear bolts and oblique-section stoppers. The fixed connection of the piers and the bearing platforms is changed into swingable hinge connection. The spherical pier bottoms of the piers are embedded in the hollowed hemispheres of the bearing platform tops. The pier flanges are arranged on two sides of the upper portions of the spherical pier bottoms and are in anchorage connection with the bearing platforms via the shape memory alloy shear bolts. The rubber spacers are arranged between the semi-protruding spherical pier bottoms and the hollowed semispherical tops and between the bearing platforms and the pier flanges as well as between the sides of the pier flanges and the bearing platform stoppers. The pier stud is separated from the foundation, and seismic energy can be filtered by swinging, so that the piers and the foundation are protected. The resettable roll-in type swinging seismic-isolation pier stud has excellent social and economic benefits and worthy of popularization and application.

A rotary joint structure for the underwater electric manipulator is composed of a static casing with end cover, a movable casing with end cover, a transition part between said static and movable casings, a central axle passing through said first three, and such units on said central axle as brake, torque motor module, harmonic speed reducer module, rotary encoder and fastening nuts.

The invention discloses a bionic robot fish propelled by oscillating and twisting compound motion of pectoral fins, and the configuration refers to the bionic model of Myliobatidae fishes. The bionic robot fish comprises a body part, oscillating pectoral fins and a tail part, wherein the body part is provided with a floating-sinking mechanism to achieve floating and diving of the bionic robot fish, and the floating and the diving are controlled by the tail part mounted at the rear end of the body part; the oscillating pectoral fins are mounted on two sides of the body part and adopt flexible pectoral fin skeletal structures combined by both fin rays and skeleton straight plates; and the oscillating pectoral fins can be respectively driven to conduct oscillating and twisting compound motion to obtain an effective attack angle through an oscillating driving mechanism and a twisting driving mechanism so as to obtain the pectoral fin oscillating propelled bionic robot fish which is bionically propelled. The bionic robot fish has the advantages that bionic distribution of spanwise flexibility and chordwise flexibility of fin faces is realized, oscillating movement of the pectoral fins is achieved, the controllable oscillation degree is high and the controllable oscillation frequency range is wide; and the bionic robot fish has the flexible and twisting performances.

The invention relates to a multi-station turntable type special drilling machine which comprises a machine body, wherein an angle dividing table is fixed at the center of the machine body; a plurality of clamp devices are arranged in the peripheral direction of the angle dividing table; a plurality of processing stations and a clamping station are arranged on the machine body corresponding to the plurality of clamp devices; and an independent drilling shaft feed device is arranged on each corresponding processing station. The clamp devices clamp crankshaft workpieces and the drilling shaft feed device performs linkage control so that drilling processing of drilling shafts on the crankshaft workpieces is achieved, and the drilling shaft feed device can adjust the positions and angles of holes as required. The multi-station turntable type special drilling machine is reasonable in structure, processing workpiece clamps are simple and fast to mount and demount, processing and workpiece clamping can be performed simultaneously, and processing efficiency is greatly improved.

The invention belongs to the technical field of rubber production, and particularly relates to silicone rubber production equipment. The silicone rubber production equipment comprises a shell, drivingdevices, crushing plates, an opening adjusting device and a grinding device. The driving devices are used for supplying power to the crushing plate. The driving devices are matched with the crushingplates to crush talc. The opening adjusting device adjusts an opening below the crushing plates. The grinding device comprises a mounting seat, an air cylinder, a swinging plate, a grinding disc, a third motor, a corrugated pipe and an elastic funnel. The end portion of a cylinder rod of the air cylinder is rotatably mounted at one end of the swinging plate. A long rotating support on the mountingseat is rotatably connected with the other end of the swinging plate. The grinding disc is fixedly connected with the shaft end portion of the third motor. The grinding disc is used for grinding thegranular talc. The silicone rubber production equipment is mainly used for grinding the talc added in the rubber production process, and crushing, grinding and partial position cleaning of the talc are realized.

The invention discloses a humanoid robot remotely driven and controlled by a rope. A motion unit of the humanoid robot comprises a right arm motion unit, a left arm motion unit, a waist motion unit and a base motion unit. By means of driving of the rope, a left arm and a right arm of the robot can move by two degrees of freedom, a waist of the robot can move by three degrees of freedom, and a base of the robot can move by three degrees of freedom. Swinging of arms, wriggling of the waist and phugoid motion below the waist can be realized by the humanoid robot so as to simulate running postures of human. A motor driving unit for drawing the rope is mounted in a soundproof box, and guiding and fixing of the rope from a motor driving end in the soundproof box to the humanoid robot through a special guide tube. Since no sounding element is embedded in the structure of the humanoid robot, the humanoid robot is extremely low in noise during movement.

The invention provides an S-shaped joint for a surgical robot. The S-shaped joint comprises at least one joint connector pair and a flexible structure, a first joint connector of each joint connector pair comprises a first spherical surface, a first meshing mechanism is arranged on each first spherical surface, a second joint connector of each joint connector pair comprises a second spherical surface, a second meshing mechanism is arranged on the second spherical surface, each first meshing mechanism is meshed with the corresponding second meshing mechanism, the flexible structure controls the swing direction and the swing angle of the joint connector pair to realize swing of the S-shaped joint. The spherical surfaces are adopted as support structures of the joint connector pair during swing, and the bearing capacity of the S-shaped joint is improved; swing of the at least one joint connector pair is realized through meshing motion of the meshing mechanisms, the meshing precision of the meshing mechanisms is improved, and high bending precision of the S-shaped joint can be realized. A surgical instrument and an endoscope comprise the S-shaped joints, so that the tail end of the instrument or an imaging system can reach the expected position and posture.

The present invention relates to a blast furnace chute distributor that controls the obliquity of the rotating chute via the resultant motion of rotation and rectilinear motion for the advisable distribution on the burden surface. This blast furnace chute distributor mainly contains: box body, top cover, hollow throat, upper slewing ring, turning sleeve, trunnion, crank, crank tail drum, chute bracket, chute, frame, lower slewing ring, support ring, guide rail, drive device of horizontal rotation, digital servo cylinder. One or three digital servo cylinders are combined with the steel wire rope, pulleys, parallel ruler, lever and guide rail to realize the vertical translation of the support ring controlling the chute obliquity. Via the blast furnace chute distributor driven by the digital servo cylinders, the structure is simplified and the accuracy is enhanced. The effect is similar with transmission by steel wire ropes but the setting and debugging are much more convenient.

The invention discloses a firefighting intelligent monitoring system and a working method thereof. The firefighting intelligent monitoring system comprises a mounting device and a moving device, wherein the mounting device comprises a mounting plate; screws are in threaded connection to two sides of the mounting plate through threaded holes; a first vertical plate and a second vertical plate are separately and fixedly connected to two sides of the bottom of the mounting plate; a horizontal plate is fixedly connected to the bottom of the first vertical plate and the bottom of the second vertical plate; the moving device comprises a first motor, a first sliding rail and a threaded rod; a rotating rod is fixedly connected to one end of an output shaft of the first motor through a shaft coupler; the top end of the rotating rod is rotatably connected with one side of the bottom of the mounting plate through a bearing. The invention relates to the technical field of monitoring systems. Through the adoption of the building firefighting intelligent monitoring system based on Internet of Things, the moving of a moving box and the swinging of a camera can be realized, so that the monitoringrange of the monitoring system can be broadened, sufficient and comprehensive monitoring can be performed, the practicality of the building firefighting intelligent monitoring system is improved, andthe safety of buildings is improved.

The invention relates to the technical field of refractory material recycling, in particular to a refractory material crushing recycling device. The refractory material crushing recycling device comprises a shell; a worm is transversely arranged at the top of the shell; the worm is connected with a positive and negative rotating motor; the lower part of the worm is engaged with a gear; the gear isconnected with a pressing roller through a rocking rod; the pressing roller is in rolling connection with a partition plate; the partition plate is provided with a material passing opening; a conicalouter cover is arranged corresponding to the material passing opening of the partition plate; a conical rotating head is arranged in the outer cover; static knives are uniformly arranged on the innerwall of the outer cover; moving knives are uniformly arranged on the rotating head; and the bottom of the rotating head is connected with a rotating motor. The invention provides the refractory material crushing recycling device; the worm and the gear are driven to perform transmission by adopting a reciprocally rotating motor, so that the swinging of the rocking rod is realized; a material feeding cavity is stirred and rolled simultaneously, which helps a material enter a crushing cavity through a pipeline; the crushing cavity adopts a conical design and the moving knives and the static knives are arranged correspondingly at intervals for crushing and cutting the material; and the device is novel in structure and good in crushing effect.

The invention belongs to the technical field of an underground coal mine short-wall exploitation device, and particularly relates to a single-arm onboard roof bolter for an underground coal mine, which solves the problems of the existing anchor support device. The single-arm onboard roof bolter comprises a rotating base, a cantilever, an operating platform assembly, a drilling arm rotating device and a drill frame, wherein the movable rotating base capable of rotating horizontally is a base for connecting the single-arm onboard roof bolter and equipment, the cantilever is supported on the rotating base, the cantilever is of an inner-outer sleeve structure, one end of the cantilever is connected with the rotating base through a horizontal hinge shaft, the other end of the cantilever is hinged to the operating platform assembly, the drill arm rotating device is installed on the front end of the operating platform assembly, and the drill frame can be installed on the front end of the operating platform assembly in a rotating manner. The single-arm onboard roof bolter is used for supporting other coal mine equipment mining machinery, roadway repairing machinery and the like, can move back and forth on a track provided by the equipment by adopting the hydraulic oil as a power source, has multiple degrees of freedom such as extension, rotation and the like and can realize the anchor installation construction of a whole section.

The present invention relates to a simulation platform for simulating high and low frequency motion of a vehicle and an implementation method thereof. The simulation platform comprises an output platform, a posture adjusting platform and a detection branch; wherein the output platform comprises a moving platform, a spherical hinge, a rectilinear motion actuator and a universal hinge, and is used for simulating high frequency small vibration generated by the vehicle; the posture adjusting platform comprises a slide block, a servo motor, a fixed platform, a ball screw, a linear guide rail, a guide rail base, a pedestal and a static load balancing device, and is used for simulating multidimensional sharp swing; the static load balancing device achieves static load through a counterweight balancing system, so as to reduce output torque of a motor; the detection branch is a six-degree-of-freedom kinematic chain, each single- degree-of-freedom kinematic pair is provided with a sensor for obtaining motion parameters of the moving platform in real time. The simulation platform of the present invention adopts a dual drive control mode to achieve decomposition of simulation motion to two driving platforms, and combines the detection branch and the static load balancing device, thus the simulation platform has the characteristics of large carrying capacity, real-time self detection of the motion parameters, extensive applicability, real simulation, etc.

The invention discloses a numerical control servo press machine with a non-circular gear transmission mechanism, which comprises a servo motor (2), a connection device (16), a gear transmission mechanism (17) and a crank slider mechanism (18); wherein the output end of the servo motor (2) is connected with the connection device (16), and the connection device (16) is connected with the crank slider mechanism (18) through the gear transmission mechanism (17); and the gear transmission mechanism (17) comprises a non-circular gear set, which is used for changing the transmission ratio of the servo press machine and comprises a first non-circular gear (5) and a second non-circular gear (7), and the first non-circular gear (5) and the second non-circular gear (7) are meshed with each other. By means of the coordination of the servo motor and the non-circular gear set, the movement of a crank in the crank slider mechanism is regulated in real time so that the crank continuously moves and swings in cycle, thus, different motion characteristics of a slider connected with the crank is realized, and the process adaptability and the production efficiency of the press machine are improved.

The invention discloses a wheel-leg composite driving mechanism for an amphibious spherical robot, and belongs to the technical field of underwater robots. The wheel-leg composite driving mechanism comprises two or more mechanical legs distributed along the bottom of the spherical robot and a liftable sliding joint located at the bottom center of the spherical robot; when the liftable sliding joint rises, universal wheels at the bottom do not make contact with the ground, when the liftable sliding joint falls, the universal wheels at the bottom make contact with the ground, and the spherical robot is lifted to the preset height; and the four mechanical legs can move in the circumferential direction of the spherical robot and matched with the liftable sliding joint in a falling state to achieve sliding of the spherical robot, in addition, the four mechanical legs are matched with the liftable sliding joint in a rising state to achieve crawling of the spherical robot. The wheel-leg composite driving mechanism adopts different movement modes aiming at different terrain, and movement in the underwater environment, crawling of rugged road surfaces and sliding on flat road surfaces are achieved.

The invention provides an automatic connection device for rail vehicles, comprising two spherical hinge components connected with two rail vehicles in rotatable and telescopic manner; the spherical hinge components can be rotated and swayed relative to the rail vehicles by connecting the spherical components to the ends of the rail vehicles; since a connection component and a locking component arealso connected between the two spherical hinge components, when the two adjacent rail vehicles are close, the locking component may be automatically aligned with, connected with and locked to the connection component; the automatic connection device also comprises an unlocking component mounted between the connection component and the locking component; when the connection needs to be disabled, the unlocking component can be controlled to separate the locking component and the connection component. The automatic connection device for rail vehicles provided herein is simple in structure and convenient to mount and can provide automatic connection for rail vehicles.

A looping mechanism of a towel loom comprises a frame, a beating-up device and a driving device. The beating-up device is fixedly connected with a rockshaft. A swing arm is radially fixed on the rockshaft. A first link mechanism is disposed between the driving device and the swing arm and comprises a hinge point. A drive motor fixed in the frame is connected with a second link mechanism. The second link mechanism comprises a sector swing arm disposed on a support shaft. The support shaft is disposed in the frame. The sector swing arm is provided with an inner arc groove. The hinge point is disposed in the arc groove through a sliding pair. The first link mechanism inputs the power from a crankshaft into the swing arm so as to drive a deformed reed to move for a conventional beating-up stroke. A servo motor controls the position of the arc groove through the second link mechanism so as to dynamically change the beating-up stroke of the deformed reed, the height of pile loops on towel cloth changes dynamically, and loop forms such as the wavy loop fitting the expectations of customers are formed.

The invention discloses a water birth bed provided with a shaking laying bed. The water birth bed comprises a water basin and a water tank, wherein the water tank is arranged on a fixing bracket and is higher than the water basin in position; the water tank comprises a tank body; a water tank water inlet is formed in the upper side of the box body; a water tank water outlet is formed in the lower side of the box body; a temperature sensor and an electric heating wire are arranged in the box body; the electric heating wire and the temperature sensor are connected in series; a plurality of ultraviolet sterilizing lamps are arranged above the box body; the water tank water outlet is connected with a water charging pipe of the water basin; the water basin comprises a basin body supported by a plurality of basin legs. The water birth bed disclosed by the invention has the beneficial effects that by arranging a shaking motor, swing of a laying chair can be realized, so comfort is provided for birth of a baby of a lying-in woman; by arranging the ultraviolet lamps above the water tank, the overall device can provide a healthy and comfortable birth giving environment for the lying-in woman.

The invention relates to a flat-in and flat-out type garbage transfer station and an operating method of the garbage transfer station. According to the technical scheme, the flat-in and flat-out type garbage transfer station comprises a datum surface used for forming a carrying body of the garbage transfer station. The garbage transfer station is characterized by further comprising a foundation pit, a turnover mechanism and a lifting mechanism, wherein the datum surface extends downwards to form a space which is the foundation pit used for containing a garbage container; the turnover mechanism is arranged in the foundation pit and used for turning over the garbage container; the lifting mechanism is used for driving the turnover mechanism; the datum surface comprises the working surface of a vehicle loaded with garbage. Compared with the prior art, according to the garbage transfer station and the operating method, ground space which must be occupied is greatly reduced, construction cost is lower, and therefore the garbage transfer station is more suitable for being constructed in a city with a small land area. In this way, the service efficiency of the unit land area is improved, and predominant technical progress is embodied.

The invention belongs to the technical field of food processing equipment, and discloses a dough mixing device. The dough mixing device comprises a feeding cylinder, a premixing mechanism, a water pump and a stirring mechanism, wherein two ends of the feeding cylinder are opened; the premixing mechanism comprises a mixing barrel, a supporting platform, a first scattering rod and a second scattering rod; a plurality of feed openings are formed in the supporting platform; the bottom of the supporting platform is fixedly connected with the bottom of the mixing barrel; the first scattering rod andthe second scattering rod are separately hinged to the top of the supporting platform; the upper part of the first scattering rod is hollow; an electromagnet, a conducting piece and two trigger rodsare arranged in the first scattering rod; the conducting piece comprises a power source, a conducting needle, a first conducting wire, a second conducting wire and a conducting strip; a first magnet and a second magnet are respectively arranged on two sides of the second scattering rod; the stirring mechanism comprises a stirring barrel, a stirring shaft and a motor; and a water inlet pipe is connected to the water pump, and is connected to the inner part of the stirring barrel. Through the adoption of the dough mixing device disclosed by the invention, the problem that in the prior art, in the process of dough mixing, the mixing of flour with yeast powder is uneven, so that the dough is uneven to ferment is solved.

The invention discloses an automatic vertical sectional bake glue curing machine and an operation method thereof, which belong to the manufacturing field of optical communication apparatuses. According to the invention, the automatic vertical sectional bake glue curing machine comprises a housing, wherein brackets are arranged on the two sides above the housing; the brackets are connected with each other by a cross rod; two groups of heating devices are arranged on the housing below the cross rod; an adjusting device is arranged on the cross rod; a wire clamping board is arranged on the adjusting device; an insert core fixing board is arranged on the wire clamping board; and the adjusting device can rotate and move on the cross rod relative to the cross rod so that the insert core fixing board can respectively match with the two groups of heating devices. The automatic vertical sectional bake glue curing machine and the operation method thereof, disclosed by the invention, have the advantages of simple structure and method, simplicity and convenience in operation as well as low cost; through vertical bake glue curing, the concentricity of fiber core and ceramic insert core is improved; meanwhile, bubbles can be preferably discharged, the bonding effect is improved and the baking operation can be automatically finished at two temperatures.

The invention discloses an intelligent biomimetic multifunctional robot crocodile which comprises a head unit, a body unit, leg units and a tail unit. The head unit is connected with a waterproof digital motor to realize opening and closing of the mouth of the robot crocodile and shaking of the head thereof. The body unit is provided with a control device and a buoyancy regulating device which are used for changing the center of gravity of the robot crocodile so as to realize floating and sinking of the robot crocodile. The leg units are arranged on the left outer side and the right outer side of the body unit, consist of digital motors and U-shaped components and are used for completing moving of the robot crocodile in four directions. The tail unit comprises at least one L-shaped component, three U-shaped components, a tail-fin simulated soft rubber plate and digital motors corresponding to the U-shaped components and is used for realizing dynamic simulation of flexibility of the tail of the crocodile. The biominetic robot crocodile has high adaptability to environments, simple structure, reliable performance and flexible movement capacity, is amphibious, is integrated with functions of remote control, environment monitoring and the like, and can complete environment detection of water sources and eliminate inconvenience and risks caused in the conventional underwater operation.