2572results about How to "Won't shake" patented technology

The invention discloses a five-degree of freedom stacking manipulator and belongs to the field of robot application. The five-degree of freedom stacking manipulator comprises a combined stand column, a lifting module, a rotating module, a clamping module and a handheld controller. During stacking, the handheld controller can control the lifting module to bear the rotating module and the clamping module to together move up and down along the combined stand column; the rotating module drives the clamping module to swing horizontally relative to the combined stand column; the clamping module is used for completing workpiece clamping during stacking. The five-degree of freedom stacking manipulator is rapid in clamping, low in manufacturing cost, small in space occupation and simple in control and can complete tasks in different heights within a certain range.

A ship model four-freedom-degree rotating arm test device comprises a rotatable rotating arm and a measuring mechanism between the rotating arm and a ship model. The measuring mechanism comprises a middle base fixedly connected with a rotating arm trailer, heaving rods penetrate through the middle base and can vertically slide, a linear displacement sensor is installed on a base plate at the lower ends of the heaving rods, a counterweight is connected to the upper end of the base plate through a steel wire rope, a four-component force measuring sensor is connected to the lower end of the base plate and fixedly connected with a longitudinal swing base, the longitudinal swing base is rotationally provided with a longitudinal swing shaft connected with a rotational potentiometer, the longitudinal swing shaft is fixedly connected with a middle frame, and the middle frame is connected with a heeling angle adjusting mechanism. The invention further provides a test method, wherein according to the method, water power in the longitudinal direction, water power in the transverse direction, water power during rolling and water power during yawing are measured through rotating arm tests under five test working conditions, and then the water power derivative is worked out through corresponding maneuvering motion equations. According to the ship model four-freedom-degree rotating arm test device and the test method, trim angle measurement and heaving displacement measurement of the ship model and water power measurement of the ship model in four motion directions can be achieved, and the handling quality of a ship in the four motion directions can be forecasted.

The invention discloses a stereoscopic garage. The stereoscopic garage is characterized in that four windlasses of a winch are driven to rotate by using a winch motor, and simultaneously four steel wire ropes are simultaneously wound and released, so that a lift car cannot rotate at random; a carriage is connected with a top seat of the lift car through a horizontal rotating device of the carriage, which is arranged below the top seat of the lift car; therefore, when the carriage rotates, a car carrying device arranged on a carriage base rotates together with the carriage, and the phenomenon that the car carrying device bumps a carriage pillar is avoided; when a trolley or a large vehicle for lifting or transversely moving the stereoscopic garage is started or stopped, the lift car swings due to the inertia of the lift car; and an axial flow fan of an inertia damping device of the lift car can be used for reducing the swing amplitude of the lift car. The car carrying device in the stereoscopic garage is formed by using a horizontal moving motor for driving walking wheel gears to rotate on walking racks, thus a mounting bracket and a supporting plate are driven to move horizontally; and a hydraulic jack on the mounting bracket is used for putting a car on the supporting plate on garage steps. As the center of gravity of the carriage is biased after the car is put on the supporting plate, the biased center of gravity can be adjusted by a center-of-gravity adjusting device.

The invention discloses a LED rotary type built-in power source lamp, comprising a lamp tube (1), a power source component (5), a lamp panel component (4), two upper tube holders (3) and two lower tube holders (2); each upper tube holder (3) is provided with lamp pins (9), the power source component (5) and lamp panel component (4) are located in the lamp tube (1) ; two lower tube holders (2) are respectively sleeved on both ends of the lamp tube (1), the outer side of each lower tube holder (2) is nested with an upper tube holder (3) ; a pin header (6) is provided between the power source component (5) and the lamp panel component (4) for electrically connecting the power source component (5) with the lamp panel component (4), pins (61) are provided on the pin header (6) ; the power source component (5) and the lamp panel component (4) are all provided with jacks (45) welded with the pins (61) and all conducted with the corresponding electric connecting circuit; open ends of the two upper tube holders (3) are all provided with at least a position-adjusting boss (32) and a limit boss (31), the two lower tube holders (2) are all provided with clapboards (24); the joint part between the clapboards (24) and the inner walls of the lower tube holders (2) are provided with at least a position-adjusting stop (22) and limit stop (21). The invention has advantages of excellent connection stability and high electrical property, and can adjust the illuminating angles.

The invention discloses a large-scale antenna field directional diagram measuring system and method for multi-rotor unmanned aerial vehicles. The system includes a multi-rotor unmanned aerial vehiclesubsystem, a signal source link subsystem, a receiving link subsystem and a data processing subsystem. A multi-rotor unmanned aerial vehicle is used to fly at near and far field areas of a to-be-measured antenna according to a set cruise mission; through remote real-time control on a signal source link module, an electromagnetic wave signal in the air can be swept and received in real time; and through the screening, error compensation and data fitting on a received level signal, final directional diagram information can be generated, and the maximum radiation direction, 3dB lobe width, sidelobe level, front-to-back ratios and corresponding position information can be given. On-the-spot directional diagram performance measuring of large-scale antennas under service status can be realized,so that accurate measured data can be provided for fault diagnosis; the system is convenient in operation, high in degree of automation and simple in dismounting; and single sortie flight can accomplish the testing of multifrequency directional diagrams.

The invention relates to a middle packaging machine. The middle packaging machine comprises a material tidying mechanism, a packaging bag pushing mechanism, a bag suction mechanism, a bag conveying mechanism, a bag opening mechanism and an opening sealing mechanism and further comprises a flattening mechanism. The material tidying mechanism tidies supplied materials and then conveys the materials to the flattening mechanism, the materials are flattened by the flattening mechanism and then are conveyed to a packaging bag pushing way of the packaging bag pushing mechanism, a plurality of packaging bags are divided into single packaging bags by the bag conveying mechanism and then are conveyed to the position below a bag suction rod of the bag suction mechanism, the bag suction rod of the bag suction mechanism sucks up and opens the packaging bags, the packaging bags are opened by an opening claw of the bag opening mechanism, a packaging bag pushing block of the packaging bag pushing mechanism pushes the supplied materials to the packaging bags, the packaging bag pushing block of the packaging bag pushing mechanism drops out, then the opening claw of the bag opening mechanism drops out, and the opening sealing mechanism seals openings of the packaging bags and packages the bags. Raw materials are tidied and then are flattened, recovery deformation of the raw materials in the packaging process is reduced, and the defect that the packaging space is large due to deformation recovery is overcome.

The invention discloses a steel pipe cutting equipment with self-contained grinding, which comprises a base plate, the upper surface of the base plate is fixedly connected with the lower surface of a first pressing plate, a groove is opened on the upper surface of the first pressing plate, and the inner wall of the groove The front side, the rear side and the bottom are all provided with the first pulley. The self-polished steel pipe cutting equipment, by setting the first pressing plate, the second pressing plate, the first pulley, the second pulley, the elastic device, the electric push rod and the top plate, the steel pipe can rotate between the first pulley and the second pulley, By setting the first motor, transmission device, bearing, first rotating shaft, threaded column, threaded cap, second motor, connecting plate, first telescopic rod, second rotating shaft, cutting blade and grinding wheel, so that when the second motor works It can cut the steel pipe, the worker rotates the steel pipe, and the grinding wheel can grind the cutting part of the steel pipe, so that the worker does not need to take the steel pipe down and place it on the grinding equipment for grinding, thereby improving the work efficiency of the worker.

The invention discloses a turning mechanism comprising at least one positioner, wherein the positioner comprises a base characterized in that a turning frame is arranged on the base, the turning frame comprises a first turning arm and a second turning arm which are oppositely arranged and provided with a preset included angle; one end of the first turning arm is fixed with one end of the second turning arm; the fixed part between the first turning arm and the second turning arm is articulated with the base through an articulated shaft; in operation, a workpiece is positioned between the first turning arm and the second turning arm; and the turning mechanism also comprises a power device for controlling the turning frame to rotate around the articulated shaft. The turning mechanism can directly put the workpiece into the turning frame, and after operation, can directly take out the workpiece, so that the working procedure is simple.

The invention discloses a screed vibrator, which comprises an eccentric shaft, a blade, a vibration connecting seat, a vibration supporting seat and a fixed guard plate, wherein the eccentric shaft is supported on the vibration supporting seat; the upper end of the vibration connecting seat is sleeved on the eccentric shaft, while the lower end is hinged with a blade mounting seat; and the blade is arranged on the blade mounting seat, and is slidably arranged between the fixed guard plate and a bottom plate of the screed to only move up and down. The screed vibrator has the advantages of simple structure, stable running and low noise. The invention also discloses a paver, which comprises the screed provided with the screed vibrator.

The invention discloses equipment for enabling a copper pipe to pass through a fin of a condenser. The equipment comprises a support, as well as a push plate driving system, a copper pipe collector, a fin collecting disc and a traction device which are sequentially positioned on the support, wherein the copper pipe is placed on a supporting base of the copper pipe collector, and clearance layers formed between clapboards or partition posts are stacked; a push plate passes through the upper part of the supporting base which can reciprocate up and down so as to push the copper pipe into the fin hole of the fin collecting disc; meanwhile a draw rod enters into the fin hole from the other side of the fin collecting disc under the effect of a guide mechanism, so as to draw the copper pipe, and a drawing head is inserted into the opening end of the copper pipe; when the draw rod is retreated from the fin hole, the copper pipe is synchronously guided into the fin hole, after that, the push plate and the draw rod are reset, the upper-layer copper pipe orderly falls to the supporting base so as to be subjected to the next round of pipe passing. The equipment is simple in operation and high in stability and safety, and can be used for improving the pipe passing efficiency and the alignment accuracy, reducing the equipment stagnation period in a pipe passing process and reducing the human cost and the equipment loss.

The invention relates to an automobile part storage rack. The automobile part storage rack comprises an outer frame and an inner frame; the inner frame is cake-shaped; the inner frame is rotatably arranged in the outer frame; a universal wheel is arranged at the lower end of the outer frame; a vertical shelf arranged vertically, a plurality of transverse shelves arranged horizontally and a plurality of adjustable shelves arranged vertically are arranged in the inner frame; the plurality of transverse shelves are fixedly connected with the vertical shelf from top to bottom at equal intervals; the plurality of adjustable shelves are arranged between every two adjacent transverse shelves, respectively, and each of the plurality of adjustable shelves are all capable of moving horizontally between the two transverse shelves; a magnetic catching block is arranged at the rear end of the inner frame and matched with the inner frame in structure, and is capable of rotating along with the inner frame. Compared with the prior art, the automobile part storage rack is capable of changing the part storage space and storing a large quantity of parts, and convenient for taking out and placing in parts.

The invention discloses a hardware cutting machine convenient to use. The hardware cutting machine comprises a base, wherein support legs are symmetrically arranged at the top of the base; telescopic rods are symmetrically arranged at the top of the base and are located between the support legs; a workbench is arranged between the telescopic rods; a controller is mounted at the top of the base and is located at the right side of the support legs; a support plate is arranged at the tops of the support legs; a vertical post is arranged at the top of the support plate; the top of the vertical post is movably connected with a driving rod; a connection plate is fixedly connected to the bottom of the driving rod. According to the hardware cutting machine convenient to use, a pressing device is arranged and has the effect of fixing the hardware, so that the manual operation is replaced; the working efficiency is improved; meanwhile, the labor is also reduced; the health of people is protected; the driving rod is arranged and is connected with a movable rod, so that a motor case is capable of moving up and down, and the hardware can be conveniently cut.

The invention provides a movable construction platform for bridge foundation building. The movable construction platform for bridge foundation building comprises floating bodies, horizontal support frameworks, horizontal backing plates, a lifting system, temporary fixing devices and support body systems; the horizontal support frameworks are laid on the upper surfaces of the floating bodies, the horizontal backing plates are laid on the upper surfaces of the horizontal support frameworks, filling pile holes formed according to bridge foundation building are formed in the horizontal backing plates, the lifting system is erected on the horizontal backing plates, and the support body systems are arranged on the peripheries of the floating bodies; each support body system comprises an anchor head, a support leg, support seats, hydraulic lifting equipment and bolt pins, wherein bolt pin holes longitudinally extending in a separated mode are formed in the support leg, through holes correspondingly communicated with the bolt pin holes are formed in the support seats, and the bolt pins are correspondingly inserted into the bolt pin holes and the through holes which are communicated with each other. The movable construction platform for bridge foundation building has the advantages that the platform can be steadily and firmly fixed on the construction water surface, cannot be shaken under the influences of tides or waves when construction is performed and is suitable for arrangement of various filling piles in bridge building; in addition, the size of the platform can be regulated, and construction is easy.

The invention relates to a cleaning device, in particular to a quick cleaning device for a cement barrel for a building, and aims to provide a quick cleaning device, which is time-saving, labor-saving, high in cleaning efficiency and low in labor intensity, for the cement barrel for the building. In order to solve the technical problem, the invention provides the quick cleaning device for the cement barrel for the building. The quick cleaning device comprises a base plate, a left bracket, a first motor, a mounting seat, a top plate, a disk, a driving wheel, a belt, a gear, a supporting rod, a sliding rail, a sliding block, a rack and a second motor, wherein the left bracket is arranged on the upper left side of the base plate; a placing plate is arranged at the upper middle part of the base plate; a circular through hole is formed in the top of the placing plate; a collection box is arranged on the base plate in the placing plate; and a conveying device is arranged above the right side of the base plate. The quick cleaning device cleans residues at the inner bottom of the cement barrel by a striking mode; the residues fall off under the striking; and furthermore, the quick cleaning device is convenient for cleaning and firm in fixing, so that the cement barrel cannot shake on the placing plate.

A target material assembly manufacturing method comprises the steps of providing nickel target material blank and a back plate, wherein the back plate is provided with grooves for containing the nickel target material blank; utilizing brazing filler metal to form a first brazing filler metal layer on a face, to be welded, of the nickle target material blank; utilizing brazing filler metal to form a second brazing filler metal layer on a face, to be welded, of the back plate; placing the nickel target blank into the groove of the back plate, and utilizing the welding technology to combine the first brazing filler metal layer and the second brazing filler metal layer so as to form a target material assembly composed of the nickel target blank and the back plate. The target material assembly manufacturing method enables ultra-pure nickle target materials to be reliably combined with the back plate, is high in welding efficiency and small in welding defect rate, and can meet requirements of long-term stable production and utilization of target materials.

The invention discloses an indexing and subcontracting mechanism for standard fastener detection. An indexing turntable is arranged above a machine table (5), and a first CCD camera is arranged above the edge of the indexing turntable ( 6), the second CCD camera (7) and the third CCD camera (8) are set next to the indexing turntable, and there is an anti-falling baffle (9) around the periphery of the indexing turntable. A slideway (10) is also provided next to it, and the outlet end of the slideway (10) is bifurcated to form a first distribution channel (10a) and a second distribution channel (10b). There is a first parts box (16), and a parts wrapper (17) with a counter is arranged beside the first parts box (16). The invention can be used to detect various standard fasteners, and can automatically sort and pack parts by category through a sorting and packaging mechanism while preventing the standard fasteners from falling off.

The invention belongs to the field of tunnel secondary lining laying and relates to a secondary lining laying process ensuring the secondary lining strength, in particular to a tunnel geotextile, waterproof cloth and secondary lining steel bar laying process. The secondary lining strength is ensured by ensuring the thickness of a concrete protective layer.