105results about How to "Easy to adjust posture" patented technology

The invention discloses a non-contact online detection method for chemical milling cutting of large parts, belongs to the technical field of laser measurement, and relates to a non-contact online detection method for measuring the milling cutting quality of large parts. The detection method comprises the steps: integrating a binocular vision system onto a beam of a machine tool, and measuring local data of a boundary of a large part by adjusting the pose of the binocular vision system; calibrating internal and external parameters of a binocular camera and a T-Mac pose, acquiring measurement data, performing part boundary structure feature point extraction on the data and thus obtaining local three-dimensional information of the part boundary. The local measurement data is unified to a global coordinate system so as to achieve the overall three-dimensional information measurement and reconstruction. The detection method is high in measurement efficiency and convenient in pose adjustment, an original structure of the machine tool is not destroyed during installation, no contact with parts occurs, and the precision is high. The non-contact online detection method has the advantages of real-time measurement, thereby meeting the requirements of milling cutting quality inspection of large parts.

The invention discloses a method and a tool for unloading wall panel assemblies at cargo space doors of airplanes. The method for unloading the wall panel assemblies at the cargo space doors of the airplanes includes steps of firstly, assembling assembled, positioned and perforated wall panel components on assembling tools to obtain the wall panel assemblies; secondly, fixedly mounting shape preserving tools on the wall panel assemblies and at least fixedly connecting each shape preserving tool with four different positions on the corresponding wall panel assembly; thirdly, connecting hoisting tools with the shape preserving tools by hang ropes; fourthly, unloading the wall panel assemblies, to be more specific, vertically lifting the hoisting tools to enable the hang ropes to be in stressed tightened states, taking out positioning pins to enable the wall panel assemblies and the assembling tools to be in separated states, and horizontally shifting the hoisting tools to enable the shape preserving tools connected with the hoisting tools to drive the wall panel assemblies to be shifted out and unloaded from the assembling tools. The method and the tool have the advantages that the steps of the method are simple, the tool is high in work efficiency, and problems of deformation, scratching or breakage of hoisting bolts and the like due to the fact that existing wall panel assemblies are integrally unloaded can be solved.

The invention provides a ship cleaning robot and a cleaning method. The ship cleaning robot comprises a cleaning device, a driving device and a controller. The ship cleaning robot is characterized inthat three rotary cleaning discs are distributed in a regular triangle shape and mounted on a chassis, and cavitation jet nozzles are arranged in the rotary cleaning discs. The sealed cabin is fixed on the chassis, two horizontal pushers are fixed on the upper plane of the chassis and located on the two sides of the sealed cabin, and the three vertical pushers are distributed in a regular triangleshape, fixed on the chassis and staggered with the three rotary cleaning discs. The floating body is in a regular triangle shape, the floating body is connected with the chassis 2, and the through holes in the three corners of the floating body are aligned with the three vertical pushers respectively. Module laying is facilitated, the adsorption mode and the propelling mode are improved, advancing resistance is reduced, the obstacle crossing capacity is improved, flaw detection is conducted on the surface of a ship, non-repeated full-coverage operation of a working area is achieved, and the cleaning efficiency is improved.

The invention relates to a self-positioning quick segment erector which comprises a rotating device (1), a fixing device (2), a driving device (3), a walking beam (4), a walking rail (5), a translation oil cylinder (6), a movable sleeve (7), a fixed sleeve (8), a lifting oil cylinder (9), a truss (10), guide wheels (11), a grabbing device (12), an extracting oil cylinder (13), a locking oil cylinder (14), an adjusting oil cylinder (15), a positioning locking plate (16), a movable assembly platform (17) and a segment press plate (18). The self-positioning quick segment erector can enable segments to reach any predetermined mounting position, a grabbing head is more flexible, various motions are realized, and segment assembly efficiency is effectively improved.

The invention discloses an intelligent production line for part manufacturing and a working method thereof. The intelligent production line comprises a loading and unloading mechanism, a conveying mechanism, a production mechanism and a tray mechanism, wherein the conveying mechanism comprises a fixing frame and a truss rail which is fixed to the upper side of the fixing frame; the surface of thetruss rail is slidably connected with a mechanical arm assembly; and an inner cavity of the mechanical arm assembly is slidably connected with a lifting mechanical arm. The invention relates to the technical field of part machining. According to the intelligent production line for part manufacturing and the working method thereof, it is achieved that different parts are machined on a same device on the premise that a clamping way and cutting tools are not changed; by using a zero-point positioning module, the machined workpiece is fixed to a clamping tray; a truss robot grabs the clamping trayto place the clamping tray on a clamping base well fixed on a CNC machine; it is achieved that loading and unloading of the CNC machine are automatic; an operator clamps the workpiece on a loading table without occupying a machine tool; and it is achieved that one truss robot can be responsible for loading and unloading of multiple CNC machines.

The invention discloses a six-freedom-degree series-parallel full-hydraulic tunneling machine. The six-freedom-degree series-parallel full-hydraulic tunneling machine comprises a loading part, walking parts, a scraper conveyor, a machine body, a two-freedom-degree rotation base, a parallel-connection working arm and a cutting head. The loading part is located at the front end of the machine body. The machine body is arranged on the walking parts. The cutting head is connected with the machine body through the parallel-connection working arm and the two-freedom-degree rotation base in sequence. The walking parts are driven by walking motors arranged on caterpillar band frames. Two conveying motors arranged on the tail portion of the scraper conveyor drive a scraper chain so that materials can be conveyed through the scraper conveyor. The cutting head is driven by three cutting motors at the same time. The cutting head has four independent movement freedom degrees including one space independent movement freedom degree and three space independent rotation freedom degrees. Two redundancy rotation freedom degrees exist in the horizontal direction. The six-freedom-degree series-parallel full-hydraulic tunneling machine has the advantages that the operation space is large and posture adjustment is convenient. The six-freedom-degree series-parallel full-hydraulic tunneling machine further has the advantages of being compact in structure, good in control decoupling property, convenient to adjust and maintain, and the like.

The invention discloses an auger-delivery walnut feeding grading device and shell-kernel separating system. A walnut auger delivery device, a circular grid grading device and a three-grade shell-kernel separating system are included. An auger delivery mechanism is arranged at the bottom of a V-shaped feeding hopper and penetrates through the V-shaped feeding hopper and the circular grid grading device; the posture of walnuts is adjusted by the auger delivery mechanism when the walnuts are delivered, thereby facilitating accurate grading of the circular grid grading device; after the walnuts are graded, the circular grid grading device also adjusts the walnut posture to prepare for shell breaking; and each grade of shell-kernel separating device of the three-grade shell-kernel separating system correspondingly separates walnut shells and kernels with varying degrees of sizes. According to the auger-delivery walnut feeding grading device and shell-kernel separating system, grading of thewalnuts with different sizes can be realized, the grading structure is simple, a walnut shell breaking device is cooperatively arranged on the shell-kernel separating system; and the three-stage shell-kernel separating devices correspondingly separate the walnut shells and kernels with different sizes, and the separating effect is good.

The invention provides a filling supporting partition board bracket which comprises a protective side, a top beam, an upright, a four-rod mechanism and a base, wherein a front connecting bar and a back connecting bar are hinged on the base, and the upper end of the upper connecting bar is hinged on the top beam; the hydraulic bracket is also provided with a back top beam and a back base; the front end of the back top beam, the back end of the top beam and the upper end of the upper connecting bar are hinged with each other by pin shafts; two sides of the back top beam are hinged with upper side baffles; and two sides of the back base are hinged with lower side baffles. The filling supporting partition board bracket is provided with the upper and the lower side baffles; a gob is enclosed by the upper and the lower side baffles into a small area together with upper and lower baffles of a baffle bracket; and high water or concrete is filled from a slurry filling hole to implement filling operation; therefore, the filling supporting partition board bracket has the advantages of convenience for filling operation, high efficiency and realization of supporting integrated with extracting and filling; the front end of the back top beam, the back end of the top beam and the upper end of the upper connecting bar are hinged with each other by the pin shafts to form a structure with three coincided hinging points; and the upper connecting bar cannot be moved during the top beam or the back top beam is lifted in a swinging way so that the stability of the supporting bracket is assured and the problem of caving or gangue leakage of the top plate is avoided.

The invention discloses a control system and method for multiple rudder propellers, and belongs to the technical field of ship control. The control system comprises a synergistic controller and a plurality of operating handles arranged corresponding to the multiple rudder propellers in a one-to-one mode, and the control system is configured to have a first working state and a second working state;when the control system is in the first working state, the cooperative controller is used for controlling the multiple rudder propellers simultaneously according to a control signal generated by oneof the multiple operating handles; and when the control system is in the second working state, the cooperative controller is used for controlling the corresponding rudder propeller according to a control signal generated by each operating handle. When the number of the rudder propellers is large, the control system can be switched to the first working state, only one operating handle needs to be operated to generate the control signal, the cooperative controller can control the multiple rudder propellers to rotate synchronously according to the control signal, the operation complexity is reduced, the error rate is greatly decreased, and operation is facilitated.

The invention discloses a rigidity-variation robot. The rigidity-variation robot comprises a rigidity-variation device, a sealing device and a fluid injection device. The rigidity-variation device comprises an outer pipe body, an inner pipe body, an elastic filling body and an expansion bag body, the outer pipe body sleeves the inner pipe body, and a filling cavity is formed between the outer pipebody and the inner pipe body; the sealing device comprises a first sealing device body and a second sealing device body, the first sealing device body is connected with one end of the outer pipe bodyand one end of the inner pipe body and seals one end of the filling cavity, and the second sealing device body is connected with the other end of the outer pipe body and the other end of the inner pipe body and seals the other end of the filling cavity; the filling cavity is filled with the elastic filling body, and the expansion bag body is embedded in the elastic filling body; the output end ofthe fluid injection device penetrates through the first sealing device body or the second sealing device body and is communicated with the expansion bag body for injecting pressure fluid into the expansion bag body. The rigidity-variation robot can be bent, and the rigidity can be controlled.

The invention relates to a curtain wall glass cleaning robot which comprises cables parallel to the surface of a curtain wall, an iron disc, a glass cleaning robot trolley, and a slide block mechanism. A first rotary shaft and a second rotary shaft are parallelly arranged in a shell of the slide block mechanism in a penetrating mode. A driving wheel and a pressing wheel are separately fixed to the first rotary shaft and the second rotary shaft. The cables are arranged between the wheel faces of the driving wheel and the pressing wheel in a penetrating mode. The first rotary shaft penetrates out of the shell, and the end of the first rotary shaft is fixedly sleeved with a worm wheel. A driving motor is fixed to the exterior of the shell of the slide block mechanism. An output rotary shaft of the driving motor is a worm which is engaged with the work wheel. The iron disc is fixed to the slide block structure. The glass cleaning robot trolley is adsorbed to the surface of the curtain wall, and a shell of the glass cleaning robot trolley is provided with an electromagnetic suction disc corresponding to the iron disc. The curtain wall glass cleaning robot can be conveniently mounted on and dismounted from the curtain wall, the universality of the robot is improved, and the labor intensity of personnel is relived.

The invention discloses a cable collecting and releasing mechanism of a feed cabin of a radio telescope, wherein the feed cabin is hung at the upper part of an antenna through a plurality of suspended cables, the suspended cables bypass the tops of a plurality of supporting towers and are connected with a cable rolling mechanism; the feed cabin is connected with a cable, and through the driving of the cable collecting and releasing mechanism, the cable can be collected and released while the suspended cables move in and out. The cable collecting and releasing mechanism comprises a plurality of detachable rope clips that can be connected with the suspended cables in a cohesion manner or in a disconnected manner, wherein the cable is fixed with the detachable rope clips; one end of a drawing steel wire rope is fixed with the detachable rope clip which is far from the final end of the feed cabin, and the other end thereof is connected with the feed cabin; the detachable rope clips are sequentially connected in series and fixed on the drawing steel wire rope; a cable storage device is arranged around the periphery of two opposite supporting towers, and the detachable rope clips can be stored in the cable storage device; and the supporting tower is provided with a detaching device. The cable collecting and releasing mechanism can effectively protect the cables in the moving process of the feed cabin, thereby prolonging the service life of the cables and improving the stability and convenient maintenance of the mechanism.

The invention relates to the technical field of underground coal mine railless auxiliary transportation, in particular to an integrated bracket carrying vehicle with double steering gears. The integrated bracket carrying vehicle with the double steering gears comprises a U-shaped vehicle frame, a front vehicle frame connected to the front end of the U-shaped vehicle frame through pins, hydraulic suspension, a steering system with the double steering gears, a lifting device arranged on the U-shaped vehicle frame, a diesel power system arranged in the front vehicle frame, and a cab mounted on the front vehicle frame; one part of the steering system with the double steering gears is arranged in the cab, and the other part of the steering system with the double steering gears is arranged in the U-shaped vehicle frame; and the U-shaped vehicle frame and the steering system with the double steering gears are connected to the hydraulic suspension. According to the integrated bracket carryingvehicle with the double steering gears, a front steering wheel set and a rear steering wheel set can be controlled by the main steering gear and the auxiliary steering gear correspondingly, the driving controllability is greatly improved, the contradiction between high-speed driving controllability and low-speed turning flexibility is avoided, the problem that the vehicle has the difficulty in adjusting the attitude when reversing to load a hydraulic support is solved, and steering flexibility and high-speed driving stability are improved.

The invention relates to a pump suction type marine product exploring and catching device for marine resource exploration and fishery catching. The technical scheme is as follows: the device consistsof a frame, a catching mechanism, a propelling system, a conveying system and an image acquisition system, wherein the frame is composed of frame pillars, horizontal cross beams and a frame base; propellers of the propelling system are assembled at four corners of the top end of the upper side of the frame through motor supports; a metal net is mounted on a catching collecting box of the conveyingsystem and assembled between the horizontal cross beams of the frame, a horizontal suction pipe is mounted at the bottom end of the frame, and a suction pump is connected with the catching collectingbox through a vertical suction pipe; cameras of the image acquisition system are assembled on the frame pillars respectively; a steering mechanism of the catching mechanism is connected with a mechanical arm through a steering engine support, and the whole catching mechanism is fixed on the frame base by metal pillars. The device adopts the four-degree-of-freedom mechanical arm and can work in complex environments in water; by use of the suction pump device, the working efficiency is improved. The device is reasonable in structure and the labor cost is reduced.

The invention discloses a rehabilitation nursing bed, which comprises a bed board and a bed-head board, wherein the bed-head board is arranged at the left side of the bed board; a sleeve is arranged on the bed-head board; a telescopic rod is arranged in the sleeve; a hook is arranged at the upper end of the telescopic rod; sliding grooves are symmetrically kept in the front and back sides of the left end of the bed board; sliding blocks are arranged in the sliding grooves; the sliding blocks are arranged at two ends of a pull-up rod; a vibrating plate is arranged in the middle of the bed board; air cushions are arranged at the left and right sides of the bed board; the vibrating plate is driven by virtue of a motor which is arranged in the middle of the lower end of the bed board; the aircushions are driven by virtue of an air pump which is arranged at the lower end of the bed board; and the air pump is arranged at the right side of the motor. The rehabilitation nursing bed is novel and reasonable in structural design, convenient for moving and convenient for infusion; rehabilitation training on upper limbs and lower limbs of a patient can be completed on the bed, so that the physique of the patient can be improved and the recovery of a patient with chronic diseases can be promoted; the patient can be massaged, so that the physique of the patient can be further improved; the posture and the position of the patient can be conveniently adjusted; and the bed board can be lifted conveniently with good synchronism, and the bed board can be prevented from getting inclined.

The invention relates to a photoelectric wireless mouse. A left mouse button, a right mouse button and an optical trackball are arranged on a mouse body, and the optical trackball is arranged between the left mouse button and the right mouse button and comprises a first LED (light-emitting diode) light source and a second LED light source. The photoelectric wireless mouse is characterized by comprising a manual transfer switch, and a lens and a photodetector which are commonly used by two light paths, and the manual transfer switch is used for controlling the first LED light source and the second LED light source to be turned on or off; light emitted by the first LED light source is reflected by the optical trackball and then enters the photodetector through the lens, and light emitted by the second LED light source is reflected by a desktop, and then is reflected by a plane mirror inside the photoelectric mouse and then enters the photodetector through the lens; and the photoelectric mouse with an idler wheel is formed by a time division multiplexing mode that the two LED light sources are alternately turned on or off. The photoelectric wireless mouse has a compact structure and greatly reduced cost, and is very suitable for conference speeches or reports.

The invention belongs to the technical field of aircraft ground static tests, and particularly relates to a low-scattering supporting system of a real-mounted aircraft. The system comprises a front support (1) arranged in front of a supporting field and used for supporting the head of an airplane; two rear supports (2) arranged behind the supporting field side by side and used for supporting the left side and the right side of the tail of the airplane; and two protection supports (3) arranged on the left side and the right side of the supporting field respectively and used for supporting wingsof the airplane. The top of the front support (1), the rear supports (2) and the protection supports (3) are matched to be arc-shaped faces making contact with a fuselage or wings in a matched mode.The brand-new supporting system is provided from the aspects of multi-point supporting, low-scattering appearance, multi-system combination and the like, and the testing requirements for large load bearing, low scattering, convenient posture adjustment, high safety and the like of actual aircraft radar stealth testing can be met at the same time.

The invention provides a directional guiding device for orthopedic surgery, and relates to the technical field of medical auxiliary equipment. The directional guiding device for orthopedic surgery comprises a fixed bottom plate and an electric lifting table, wherein the middle of the upper portion of the fixed bottom plate is fixedly connected with the electric lifting table, the top of the electric lifting table is fixedly connected with an operating table, displacement sliding grooves are formed in the middles of the two sides of the operating table, two displacement pulleys are arranged ineach of the two displacement sliding grooves, and the centers of the four displacement pulleys are rotationally connected with fixed shafts. According to the directional guiding device, a sliding supporting plate and the displacement pulleys are arranged, through the cooperation with the displacement sliding grooves in the two sides of the operating table, directional movement can be carried out in the direction of the operating table, a first positioning guiding mechanism and a second positioning guiding mechanism are matched, the position of a guide ring can be adjusted and fixed at will above the operating table, then the drilling position can be directionally guided, the operation difficulty of doctors is reduced, and the practicability of the device is improved.

The present invention is an electric leveling orchard fogging machine applied to hilly and mountainous areas, mainly comprising: a fogging locomotive body, a posture adjustment system, a high-pressure spraying system, an air delivery system, a storage battery, and an assembly controller. The mist locomotive body includes the frame and wheels; the wheels are connected under the rear of the frame; the attitude adjustment system includes the lower leveling frame, the upper leveling frame, left / right electric push rods, and rollers; high-pressure spray system It mainly includes electric diaphragm pumps, special-shaped medicine boxes, pipes and nozzles; the air delivery system mainly includes electric fans, protection nets, fan casings, and airflow guide plates; the battery is installed on the frame, and the assembly controller is connected with the electric diaphragm pumps, The electric fan is connected with the electric push rods on the left and right sides; the power on and off, the spraying pressure of the electric diaphragm pump, the speed of the fan and the adjustment of the attitude of the mist machine are controlled by the assembly controller.

The invention discloses a working table. The working table comprises a working table board and a guide rail mechanism which can control the working table board to move in the horizontal direction and the vertical direction. The working table has the advantages that the guide rail mechanism controls the working table board to move in the front and back direction, the left and right direction and the up and down direction, by means of the working table capable of moving up and down, front and back and left and right, a user can move the body while bending over a table for work, the cervical vertebra and the lumbar vertebra can be moved at a fixed period, the sitting position posture can be adjusted conveniently, fatigue is alleviated, and health risks caused by the fixed sitting posture can be reduced.

The invention discloses a photo-cured hydrogel conveying device for minimally invasive surgery and an in-situ printing method. The device comprises a shell, a rotary steering structure and a coaxial spraying nozzle, wherein the rotary steering structure and the coaxial spraying nozzle are installed in the shell, the coaxial spraying nozzle is installed in the shell, and the outlet of the coaxial spraying nozzle is located outside. The posture is changed and adjusted through the transmission of an internal bevel gear group, the rotation of a handle around the Y axis is converted into the rotation of the coaxial spraying nozzle around the X axis, and the rotating range of the coaxial spraying nozzle is 0-180 degrees. The posture is indicated by scale lines on the outer handle, the rotating angle of the handle is indicated by the outer circle, and the rotating angle of the coaxial spraying nozzle at the tail end is indicated by the inner circle. The coaxial spraying nozzle is in a round tube shape. The outlet of the coaxial spraying nozzle is located on the longitudinal axis of a round tube. An embedded curing light source is adopted for one part of the coaxial spraying nozzle. The outer circle of the coaxial spraying nozzle has a material outlet effect and a light shielding effect. Illumination light sources are evenly distributed on the periphery of the coaxial spraying nozzle.By means of the continuous illumination and interval feeding segmented curing strategy, the material curing uniformity is ensured, and efficiency is improved.

The invention discloses a multifunctional temporary suspension device of a distribution network for uninterruptible operation. The multifunctional temporary suspension device comprises an insulating rod, wherein a wire hook is arranged at the left end of the insulating rod; a temporary suspension point member is arranged at the right end of the insulating rod and comprises a cylindrical accommodating cavity body, a lug plate arranged at the left side of the accommodating cavity body, a tube body arranged at the right side of the accommodating cavity body and an elastic wire locking member arranged in the tube body; the temporary suspension point member is hinged with the right end of the insulating rod through the plug plate; the elastic wire locking member comprises a wire locking rod, a locking block, an elastic part and an insulated flexible pull body; the locking block is arranged at the left end of the wire locking rod and is provided with a groove; the elastic part is arranged on the right end surface of the locking block and sleeves the wire locking rod; and the insulated flexible pull body is arranged at the right end of the wire locking rod. By the multifunctional temporary suspension device, a wire can be firmly fixed to solve the problems that the wire slips off and is seriously bent; the multifunctional temporary suspension device is simple in structure and easy to take and suspend; meanwhile, the labor intensity of an operator is reduced; and the operation safety is improved.

The invention relates to a camera adjusting device based on parallel mechanism two-degree-of-freedom redundant driving. The camera adjusting device is used for solving the problem that the movement precision of a mechanism is declined due to accumulative error of a driving shaft in an existing camera adjusting mechanism. In the camera adjusting device, a movable platform assembly comprises a movable platform and a rotary support, the upper surface of the movable platform is used for mounting a sealed camera, the rotary support is arranged on the lower surface of the movable platform; one end of a middle constraint branched chain is hinged to the rotary support, and the other end of the middle constraint branched chain is fixedly connected with a fixed support; the fixed support is fixedlyconnected with a mounting base plate; a first driving branched chain and a second driving branched chain are the same in structure, one ends of the first driving branched chain and the second drivingbranched chain are hinged to the rotary support, and the other ends of the first driving branched chain and the second driving branched chain and the fixed support form a sliding pair; a third drivingbranched chain and a fourth driving branched chain are the same in structure, one ends of the third driving branched chain and the fourth driving branched chain are hinged to the movable platform, and the other ends of the third driving branched chain and the fourth driving branched chain and the fixed support form a sliding pair; and a first motor assembly, a second motor assembly, a third motorassembly and a fourth motor assembly are the same in structure and are used for driving the sliding pairs to move.

The invention discloses an ocean turbulence observation system. The system sequentially comprises a turbulence observation cabin, an energy cabin, an attitude adjustment cabin and a propulsion cabin from front to back. The turbulence observation cabin comprises a bow air guide sleeve, a turbulence observer is arranged in a center of a front end of the bow air guide sleeve, and the turbulence observer extends out of the bow air guide sleeve by a certain distance; the energy cabin comprises a first pressure-resistant cabin body, a front end ball cover is arranged at the front end of the first pressure-resistant cabin body, the bow air guide sleeve is connected with the front end ball cover, and a fixed battery pack is arranged in the first pressure-resistant cabin body; the attitude adjusting cabin comprises a second pressure-resistant cabin body, and an attitude adjusting device and a buoyancy compensating device are arranged in the second pressure-resistant cabin body; and the propulsion cabin comprises a tail air guide sleeve, the tail air guide sleeve is connected with a rear end ball cover, and a steering device and a propelling device are arranged in the tail air guide sleeve.In the invention, long-term continuous, large-range and autonomous three-dimensional observation with high space-time coverage and a high resolution of oceanic turbulence can be realized.

The invention relates to the field of lock production, in particular to a lock plug spring and lock plate assembling machine. The machine comprises a rack, a rotating table jig device, a lock plug feeding device, a spring feeding device, a locking plate feeding device, a key assembling device, a detection discharging device and a key feeding manipulator, wherein the rotating table jig device is arranged in the middle of the rack, the lock plug feeding device, the key assembling device and the detection discharging device are installed on the rack, and are located on the outer side of the rotating table jig device, the spring feeding device and the locking plate feeding device are installed at a fixed part of the rotating table jig device, and the lock plug feeding device, the spring feeding device, the key feeding manipulator, the locking plate feeding device, the key assembling device and the detection discharging device are sequentially connected in the machining direction. Accordingto the machine, jig bodies for placing a lock plug and a key are arranged in a jig at the same time, so that subsequent assembly is facilitated, a specific lock plug corresponds to a specific key, one-to-one correspondence is achieved, the lock plug feeding is positioned through a positioning strip, and the correct posture of the lock plug can be ensured.

The invention discloses a chip package dispensing head, relates to the field of mechanical devices, and in particular relates to a chip package dispensing head. The chip package dispensing head comprises an injector and a support plate, a dovetail groove is formed in the center of the support plate, one side of the support plate is provided with a back plate, and the other side of the back plate is connected with a baffle through a connecting plate; the head part of the injector penetrates through the dovetail groove and is fixed; the back plate is provided with a U-shaped spring clip for fixing the tail part of the injector; the tail end of the U-shaped spring clip is provided with an adjusting screw, and the tail end of the injector is provided with a sealing ring. According to the chip package dispensing head disclosed by the invention, the injector can be conveniently replaced, automatic clamping can be realized, pose adjusting is convenient, and the operation is flexible.

The invention provides a space multi-degree-of-freedom spherical hinge joint and a supporting device thereof. A front spherical hinge base (2) is connected with a tested model or a machining cutter oran installing piece through a flange or other structures, and the front spherical hinge base (2) is connected to a back spherical hinge base (3) through a front spherical hinge base cover (4) in a matched manner; and in order to achieve spherical hinge supporting space multi-degree-of-freedom changes, space any-angle changes of the front spherical hinge base (2) and the back spherical hinge base(3) is driven by a pitching driving mechanism (5), a yaw driving mechanism (6) and an anti-vibrating anti-rolling mechanism (7). As the limitation of the spherical hinge angel changes, when space anylarge-angle changes happen, multiple spherical hinge supporting devices (1) can be connected in series to achieve the changes.

The invention specifically relates to fixing equipment with blood care temperature control for hemodialysis, and belongs to the field of hemodialysis. The equipment includes an arm fixing sleeve equipped with a locking plate, and a supporting base is installed at the bottom of the arm fixing sleeve; the equipment further includes a thermostatic box, and the thermostatic box is installed on the armfixing sleeve located on the side of the supporting base; a pass-through hole passes through the thermostatic box; and a heating system and a heat preservation chamber communicating with each other are installed in the thermostatic box, a return pipe is installed in the heating system, two ends of the return pipe are respectively connected to a control valve A and a control valve B, wherein the interiors of the control valve A and the control valve B are provided with temperature sensors, and the heat preservation chamber sleeves the exterior of the pass-through hole. A blood delivery tube islimited and fixed on the thermostatic box through the pass-through hole, the return pipe realizes the purpose of returning superheated air in the heating system to be neutralized with cold air and returning supercooled air with sub-standard temperature to be reheated, the heating and the heat preservation are separated, the stable temperature of a heat source is realized, so that indirect uniformtemperature control is conveniently realized.

The invention relates to the field of lockset production. A jig comprises a lock plug jig body, a cover sheet, an ejecting column, a spring, a rotating seat, a key jig body, a gear and a rack; the upper end of the lock plug jig body is provided with a circular groove, the lock plug jig body is also provided with a transverse sinking groove, the cover sheet is arranged at the side portion of the lock plug jig body, a gap is reserved between the cover sheet and the lock plug jig body, the gap just can allow the flange part of a lock plug to be placed, and the upper end of the cover sheet is provided with a sinking groove; and the upper end of the ejecting column is connected with the lock plug jig body, the outside of the ejecting column is connected with an installation plate through a linear bearing, the rotating seat is fixedly arranged on the installation plate, the key jig body is rotationally connected in the rotating seat, a rectangular hole allowing a key to be placed is formed in the key jig body, the gear is arranged at the other end of the key jig body, the rack meshes with the gear and is movably connected with the rotating seat, and a circular hole is formed in the rightside of the rack. The jig has the advantages of accurate positioning effect, adoption of the two jig bodies and high assembly efficiency.

The invention discloses an underwater cleaning robot, and belongs to the field of ship cleaning. The underwater cleaning robot comprises a machine base, and a control center, a walking mechanism and a cleaning mechanism, which are mounted on the machine base. The walking mechanism comprises a plurality of propellers mounted on the machine base; a telescopic mechanism, which is mounted between the at least one propeller and the machine base; and electromagnetic adsorption mechanisms, which are installed on the propellers, wherein the propellers are distributed on the two opposite sides of the machine base in pairs. At least one pair of propellers comprises a servo motor connected with the telescopic mechanism; a speed reducer, which is connected with an output shaft of the servo motor; a propeller; and a universal joint, which is connected between the speed reducer and the propeller. The telescopic mechanism comprises a hydraulic telescopic shaft assembled between the machine base and the servo motor, the propeller and the walking mechanism can apply steering force to the robot while supporting the robot, and the situation that the working efficiency is reduced due to the fact that the robot is manually driven to walk and steer is reduced.