45results about How to "Adjust deflection angle" patented technology

The invention discloses horizontal filling equipment for missile encasement. The horizontal filling equipment comprises a missile horizontal propelling platform and a missile storage and transportation box lifting platform which are sequentially arranged in the missile filling direction, wherein the missile storage and transportation box lifting platform can achieve six-degree-of-freedom movementof a missile storage and transportation box, and the missile horizontal propelling platform can be used for achieving the adjustment of circumferential poses of the missiles for missiles with different models and different centering part positions in a simple, convenient and rapid mode, so that guide buttons of the missiles are enabled to be aligned with guide grooves in the missile storage and transportation box. According to the horizontal filling equipment for the missile encasement, through the cooperation between the missile horizontal propelling platform and the missile storage and transportation box lifting platform, a missile-borne guide rail on the missile horizontal propelling platform can be quickly aligned with a missile-borne guide rail on the missile storage and transportation box, so that the filling efficiency is improved, and the equipment has the advantages of being high in applicability, convenient to operate, high in filling precision and filling efficiency and thelike overall.

The invention discloses an automatic edge finding and grinding device for a specially shaped metal part. The automatic edge finding and grinding device comprises a support frame and a driving device;the support frame comprises a plurality of support legs, first cross beams connected with the upper ends of the support legs, vertical columns arranged at the upper parts of the first cross beams, andsecond cross beams connected with the upper parts of the vertical columns; the driving device comprises a first motor installed at the upper part of a first motor base, a sleeve connected with an output shaft of the first motor, and a crank arm arranged in the sleeve, and the sleeve is internally provided with a tension spring; one side of a driving gear is provided with a first driven gear, andthe other side of the driving gear is provided with a second driven gear; and one end of a first rotating shaft is provided with grinding wheels, and one side of each grinding wheel is provided with atop wheel. According to the automatic edge finding and grinding device, the grinding wheels are arranged on the upper and lower side faces of a workpiece, and used for grinding the both sides of theworkpiece; one side of each grinding wheel is provided with the top wheel, and the top wheels are traveled around the contour of a specially shaped workpiece, so that the edge grinding device is usedfor automatically finding an edge around the specially shaped workpiece for grinding; and the grinding accuracy of the specially shaped workpiece is ensured, and the grinding efficiency of the specially shaped workpiece is improved.

The invention relates to a hydraulic control system for a fin stabilizer, which comprises a two-way variable displacement pump and a pilot oil constant displacement pump, wherein the two-way variable displacement pump is respectively connected with the oil inlets of a first pilot operated check valve and a second pilot operated check valve; the oil outlet of the first pilot operated check valve is connected with a hydrocylinder oil inlet pipe; the oil outlet of the second pilot operated check valve is connected with a hydrocylinder oil outlet pipe; the hydrocylinder oil inlet pipe and the hydrocylinder oil outlet pipe are communicated to a hydrocylinder; the hydrocylinder is linked with the fin stabilizer; the pilot oil constant displacement pump is connected with the two-way variable displacement pump in series; a pressure oil duct connected with the oil outlet of the pilot oil constant displacement pump is simultaneously communicated with a control orifice of the first pilot operated check valve and a control orifice of the second pilot operated check valve; the pressure oil duct is also communicated with one oil inlet of an electrohydraulic servo valve through a first servo control oil duct; and two oil outlets of the electrohydraulic servo valve are communicated with the flow control loop of the two-way variable displacement pump. The hydraulic control system has the advantages of precise control, high response speed and safe reliability.

The invention discloses a glue scraping device for production of an electronic display screen. The glue scraping device comprises connecting plates and a fixing plate. According to the glue scraping device for production of the electronic display screen, two second motors arranged on one sides of positioning plates can effectively realize directional driving of a cleaning device through second screw rods and second guide rails so that residual glue on a scraper can be effectively removed during long-time operation of glue scraping of the scraper; moreover, centralized collection is carried outthrough provided material collecting devices so that the scraper can be used for scraping redundant glue on one side of the electronic display screen for a long time, meanwhile, residual glue on theperiphery can be collected so as to achieve an effective anti-pollution effect, and then the defects in the prior art are effectively overcome; and an ejector rod and a fixing block are arranged so that a user can adjust the deflection angle of the scraper by adjusting fastening nuts on the two sides of the fixing plate, then glue scraping can be conveniently carried out on the electronic displayscreens at different positions, and then the defects in the prior art are overcome.

The invention discloses a micro-mirror structure, which comprises the components of a hexagonal light reflecting film which is suspended on a substrate; six sections of deformation beams sequentiallysurround the outer side or the lower side of the light reflecting film in an end-to-end adjacent or connected mode, and each section of deformation beam is connected to the outer side of one corresponding edge of the light reflecting film in an insulating mode through a fulcrum structure; and six supporting columns are respectively supported below adjacent or connected endpoints of every two sections of deformation beams; at least one section of deformation beam is electrified, so that the deformation beam generates bending deformation in the upward or downward direction relative to the lengthdirection of the deformation beam due to electrification and heating, the corresponding edge of the light reflection film connected with the deformation beam is driven to move upwards or downwards, and different combinations of deformation sizes formed by respectively controlling the deformation beams are executed. The deflection or/and up-down floating of the light reflecting film towards any preset direction is/are achieved. The invention further discloses a manufacturing method of the micro-mirror structure, a micro-mirror array and a detector.

The invention discloses an explosion-proof hidden type wall washer. The wall washer comprises a shell, a lamp holder with a long-strip-shaped structure is installed on the inner side wall of one sideof the shell in the length direction of the shell, LED lamps which are arranged at equal intervals in the length direction of the lamp holder is installed on one side of the lamp holder, a first reflecting plate fixedly connected with the inner side wall of the top of the shell is welded to the top of the lamp holder, a rotating shaft which is fixedly connected with the inner side wall of the shell is installed on one side of the top of the first reflecting plate, the outer ring of the rotating shaft is movably sleeved with a second reflecting plate with an arc-shaped structure, and a pushingrod which is arranged in the length direction of the shell is fixedly connected to the bottom of the second reflecting plate in a sleeved mode. According to the wall washer, the structure is simple, the operation is convenient, the LED lamps of the wall washer are hidden inside the shell, so that the wall washer does not make contact with the outside water vapor when being used, so that the wall washer has certain explosion-proof capability; meanwhile, the positions of the second reflecting plate of the arc-shaped structure and a movable cover shell are adjusted, so that the deflection angle of light is adjusted; and meanwhile, the width of the reflected light is adjusted, and the wall washer is suitable for being used in different occasions.

The invention relates to the technical field of industrial dust removers, and concretely relates to an industrial bag-type dust remover. The dust remover comprises a dust remover body, an air outlet pipe is fixedly connected to the outer surface of the upper end of the dust remover body, an air inlet is formed in the outer surface of the right end of the dust remover body, and a funnel is fixedly connected to the outer surface of the lower end of the dust remover body. The outer surface of the lower end of the funnel is fixedly connected with a collecting box, and a partition plate is fixedly connected to the position, close to the middle, of the interior of the dust remover body. The device structure can achieve the effect of shaking a filter bag, smoke dust on the outer surface of the filter bag is effectively shaken off, the shaking frequency can be adjusted, the outer surface of the filter bag can be automatically cleaned through a cleaning brush, the cleaning brush can vibrate in the cleaning process, and the cleaning effect on the filter bag is further improved, so it is guaranteed that the filter bag can be in a good filtering state all the time, a large amount of manpower and material resources are saved, it is guaranteed that dust removal work is effectively conducted, and the working efficiency is improved.

The invention discloses a multi-functional manipulator. The multi-functional manipulator comprises a folding arm, a rotating joint, an upper supporting seat, a rotation joint, a lower frame, a clamping oil cylinder, a clamping synchronous connecting rod mechanism, two mechanical claws, a chain saw and a chain saw installing seat; one end of the folding arm is connected with the upper supporting seat through the rotating joint, and the upper supporting seat is connected with the lower frame through the rotation joint; the clamping oil cylinder is installed on the lower frame; the chain saw is installed on the side face of the lower frame, and the chain saw is connected with a chain saw joint through the chain saw installing seat; a lifting hook is arranged on the side, close to the ground,of the lower frame; the two mechanical claws are correspondingly installed at the left end and the right end of the lower frame, and a mechanical claw is connected with the other mechanical claw through the clamping synchronous connecting rod mechanism; and the mechanical claws comprise upper claw fingers, finger joints and lower claw fingers, and the upper claw fingers are rotatably connected with the lower claw fingers through the finger joints. The problem that the function of a traditional manipulator is single is solved by the multi-functional manipulator.

The present invention provides a particle projection space imaging system which comprises a particle source for generating and accelerating a particle beam, a deflection coil set for deflecting the particle beam into a dynamic three-dimensional particle array spreading according to a time order, an excitation coil set for generating a magnetic field, and a scanning control mechanism for controlling the particle source, the deflection coil set and the particle excitation coil set. According to the particle projection space imaging system, by setting the particle source and generating and accelerating the particle beam, the particle beam is deflected by using the deflection coil set to form the dynamic three-dimensional particle array, the particle excitation coil set excites a particle beamgroup in a corresponding pixel in the array in a time sharing manner to generate a radiation effect, and a three-dimensional image is formed. The projection space imaging system does not depend on asolid display medium and can work in air and vacuum, and a three-dimensional dynamic image can be formed by refreshing the scanning control mechanism.

The invention discloses a high-voltage power distribution cabinet with good heat dissipation performance, and the cabinet comprises a cabinet body, wherein one side of the front end of the cabinet body is rotatably connected with a cabinet door through a hinge, a protection frame is slidably installed in the cabinet body, the upper and lower ends of the protection frame are slidably connected in the corresponding track assemblies, the top of the protection frame is provided with an exhaust fan, a protective frame is arranged in the cabinet body, an air feeder is installed at the bottom of the protective frame, ventilation openings are formed in the upper side and the lower side of the protective frame, a plurality of electric appliance installation frames are fixed in the protective frame, a temperature sensor is further installed on the inner wall of the protective frame, and a controller is arranged at the bottom of the cabinet body. According to the invention, the flow of air in the protection frame is accelerated, heat in the protection frame is effectively discharged, the deflection angles of the cooling fins are adjusted, and the cooling openings between the adjacent cooling fins are enlarged, so that the air flow speed in the cabinet body is accelerated, and the cooling effect is further improved.

The invention relates to the technical field of sepsis adjuvant therapy, in particular to a sepsis adjuvant therapy device convenient to move, which comprises a support plate, a moving mechanism arranged on the support plate, an operating mechanism arranged on the support plate, a mounting mechanism arranged on the operating mechanism, and a storage mechanism arranged on the support plate. A clamping mechanism is arranged on the storage mechanism, and an adjusting mechanism is arranged on the clamping mechanism; by means of the storage mechanism and the clamping mechanism, multi-point supporting can be conveniently conducted on the ventilation corrugated pipe in the using process, so that the effect of preventing the corrugated pipe from being bent is enhanced, meanwhile, the whole assembly can be stored in the supporting plate in the non-using state, and occupied space is reduced; through the mounting mechanism, the artificial nose can be conveniently mounted on the breathing machine main machine in a spring clamping block manner, so that the artificial nose is mounted more firmly; and through the adjusting mechanism, the deflection angle of the clamping mechanism can be conveniently adjusted, and the situation that the ventilation corrugated pipe is bent is further reduced.

The invention provides a liquid lens and a camera module. Two layers of conductive liquid and insulating liquid are filled in a closed cavity to form two interfaces, common electrodes are arranged atthe two ends of the closed cavity respectively, a plurality of driving electrodes are arranged on the peripheral side of the closed cavity respectively, and the driving electrodes are arranged into two groups at intervals in the axial direction of the closed cavity. The curvature of the corresponding interface can be adjusted by adjusting the electric field between each group of driving electrodesand the adjacent common electrode, so that large-range focusing is realized; by adjusting the electric field between one driving electrode and the adjacent common electrode, the curvature of the area, corresponding to the driving electrode, of the adjacent interface can be adjusted, then the electric field between each driving electrode and the adjacent common electrode can be adjusted, and the deflection angle of the optical axis of the adjacent interface can be changed. Therefore, the deflection angle of the optical axis of the liquid lens is adjusted to achieve the anti-shake function.

The invention discloses an environmental-protection plate cutting device. The environmental-protection plate cutting device comprises side plates, a support plate and a cross beam; two sets of side plates are provided; the side plates, the support plate and the cross beam are cuboid plates; the support plate and the cross beam are horizontally placed; an adjusting rod and a console are arranged onthe support plate; two sets of grooves and a set of cutters are arranged on the cross beam; rotating motors, rotating shafts and rolling shafts are arranged in the two sets of grooves; lifting rods are fixedly welded on the sides, near the support plate, of the rolling shafts; the cutters comprise connecting blocks, cutting motors and blades; and the ends, towards the support plate, of the lifting rods are fixedly welded with the connecting blocks. The environmental-protection plate cutting device is provided with a water storage tank, a water pump and a nozzle; the water pump is driven to work to extract out water in the water storage tank; the water is conveyed by a water transmission pipe to the nozzle for spraying out, so that high temperature generated after cutting can be lowered; and meanwhile, dust in surrounding environments can be absorbed.

The invention discloses a rail train bogie snow accumulation and icing wind tunnel test system and test method. The test system comprises a backflow type wind tunnel flow channel which comprises a power section, a snow making section, a first corner section, a test section, a second corner section and a surface air cooler section which are connected in sequence; and the surface air cooler section is connected with the power section. An axial flow fan and a supercooled water spraying device are arranged in the power section, a rotary test bench is arranged in the test section, a bogie is arranged on the rotary test bench, a wind and snow separation device is arranged in the second corner section, a surface air cooler is mounted in the surface air cooler section, and a water spraying device is arranged on the bogie. The system also includes a controller which is connected with the rotary test bench, the water spraying device and the axial flow fan. The test system not only can truly simulate the dynamic process of snow accumulation and icing in a bogie area when a rail train operates in a windy and snowy environment and determine the cause of the snow accumulation and icing problem in the bogie area, but also can evaluate the snow accumulation and icing prevention effect of the snow accumulation prevention structure and device on the bogie area.

The invention discloses a handheld rapid and safe positioning cutting machine. The handheld rapid and safe positioning cutting machine comprises a base plate and a knife rest; a damping spring is arranged below the base plate; screw rods are arranged on the left side and the right side of the damping spring; handles are arranged on the left side and the right side of the base plate; a supporting platform plate is arranged below the screw rods; a blocking cover is fixed on the side surface of the supporting platform plate; a ring disk is arranged below the supporting platform plate; a ring groove is formed in the surface of the ring disk; a motor port is fixed above the surface of the knife rest; and the knife rest is positioned below the ring disk. According to the handheld rapid and safepositioning cutting machine, the damping spring is provided, the vibration action force of people holding the handles can be relieved; through the screw rods, the handholding height of the whole device can be adjusted and stress is facilitated; a wind dissipating plate can perform angle rotation under the action of the ring groove on the ring disk; through combination of the traction effect of a telescopic pull rod and an inclined strut pull rod, good traction and support are obtained; and roll balls are used for enabling the wind dissipating plate to rotate on the ring disk stably and flexibly.

The invention relates to the technical field of LED naked eye 3D, and provides an LED naked eye 3D display device. The LED naked eye 3D display device comprises an LED display screen, a glass grating group, a base station and a top beam, wherein the glass grating group is parallel with the LED display screen and is arranged between the LED display screen and an observer, the base station is arranged below the glass grating group, and the top beam is arranged above the glass grating group; the glass grating group comprises a plurality of glass gratings which are arranged in the length direction of the LED display screen at intervals, and each glass grating is connected with the base station and the top beam through one connection mechanism respectively. Compared with the prior art, the LED naked eye 3D display device eliminates limit on the LED display screen breadth, and the plurality of glass gratings can be mounted and fixed conveniently and rapidly, and accordingly, the LED naked eye 3D display device can be widely applied outdoors. The invention further provides an assembly method of the LED naked eye 3D display device. The assembly method can mount each glass grating conveniently and rapidly.

The invention discloses a steering wheel assisting ball for a new energy automobile. The assisting ball comprises a metal protective shell. A first friction rubber sleeve is coaxially connected to theouter side of the upper surface of the metal protective shell in a clamped manner. A light-transmitting shell is tightly attached to the inner side of the first friction rubber sleeve. A second friction rubber sleeve is adhered around the outer surface of the metal protective shell. A mounting cylinder body is arranged in the middle of the interior of the metal protective shell in a threaded connection manner. The outer surface of the mounting cylinder body is tightly attached to the inner surface of the second friction rubber sleeve. LED lighting lamps are connected to the upper surface of the mounting cylinder body at equal angles. A first sliding groove is reserved in the lower surface of the metal protective shell and located under the mounting cylinder body. The assisting ball is provided with a lighting device, and the outer surface of the assisting ball is provided with an anti-skid device, so the size of a fixing structure can be adjusted, and the whole assisting ball can rotate to adjust the angle.

The invention discloses an intelligent economic management product exhibition stand. The exhibition stand comprises a base, a supporting shaft and a first display disc; a stretching mechanism is arranged below the first display disc; the stretching mechanism comprises a second gear, a first gear, a rack and a second display disc; the first gear is installed below the first display disc and furtherrotationally arranged on the circumferential face of the supporting shaft in a sleeving mode; the lower end of the first display disc is further fixedly connected with a second gear; the second gearis installed on the circumferential side of the first gear; the second gear is in meshing transmission with the first gear; and a second display disc is further mounted at the top end of the rack. Thesecond display disc is arranged below the first display disc through the meshing effect, so the display area of the display table in use can be increased, when the second display disc needs to be used, the second display disc is pulled out, when the second display disc is not used, the second display disc can be pushed back to the position below the first display disc, and the normal containing space is not affected.

The invention relates to the technical field of teaching auxiliary devices, in particular to an experimental device convenient for display screen adjustment and used for informatization teaching. According to the experimental device convenient for display screen adjustment and used for informatization teaching provided by the invention, the design of an upper clamping plate and a lower clamping plate is adopted; a display screen is arranged between the upper clamping plate and the lower clamping plate; furthermore, a first shaft is rotated through a first hand wheel; a first moving nut moves along the first shaft based on the thread effect; the upper clamping plate is driven to be close to the lower clamping plate; therefore, the display screen is clamped in the middle; self-locking is achieved through threads; the display screens of different sizes can be fixed; a rotatable 7-shaped frame is designed and a connecting shaft can be rotated; the bottom end of the connecting shaft rotates in a connecting cylinder; the upper section of the connecting shaft is screwed in or out of an internal thread cylinder based on the thread effect, so that the 7-shaped frame and the display screen are driven to swing; the deflection angle of the display screen is adjusted; and the visual field is changed.

The invention relates to the technical field of textile fabric cloth inspecting, and discloses textile fabric levelness cloth inspecting and checking equipment. The textile fabric levelness cloth inspecting and checking equipment comprises a roll shaft; screws are movably connected to both sides of the roll shaft; one end of each screw far away from the roll shaft is movably connected with an airduct; the surface of the inner screw of the roll shaft is movably connected with a fan blade; ventilation plates are fixedly connected to the inner two side walls of the roll shaft; a sliding chute isconfigured on the inner side wall of the roll shaft and located on the surfaces of the ventilation plates; the surface of the sliding chute is slidingly connected with a squeezing rod; the surfaces of the screws are movably connected with gears; the surfaces of the gears are movably connected with uprights; the surfaces of the uprights are movably connected with spring wires; and the other end ofeach spring wire is movably connected with a roller lever. The airflow generated by the rotation of the fan blades is guided by a wind guide plate and then is blown to the surface of the cloth, and the airflow can also blow off peculiar smell or impurities on the surface of the cloth; and the air duct and other components are symmetrically designed, so that the effect of using the wind power generated by the roll shaft rotation to clamp the cloth to maintain the levelness is achieved.