30results about How to "Adapt to installation requirements" patented technology

The invention relates to screw mounting and detecting integrated equipment based on machine vision and an operating method for the screw mounting and detecting integrated equipment. The screw mounting and detecting integrated equipment comprises a rack, wherein the middle part of the upper part of the rack is provided with a clamping mechanism; a detecting mechanism is mounted on the rack above the clamping mechanism; the top of the rack is provided with a bolt mounting mechanism; the detecting mechanism is connected to an image acquisition card; and the image acquisition card is connected to an industrial-control computer. The screw mounting and detecting integrated equipment based on machine vision can be used for quickly completing a piano top cover clamping process and a hinge screw mounting process, and can be used for precisely detecting whether bolt mounting is qualified or missed by utilizing technologies such as image processing and pattern recognizing, so that assembly quality of the whole piano top cover is guaranteed.

The invention is a compensating and monitoring device for wear of a hydraulic cylinder piston rod seal. A Y-shaped sealing ring with a cavity is adopted to serve as a piston rod seal, and contact status change of a hydraulic cylinder piston rod sealing pair surface is monitored through a fiber grating sensor in real time to provide information feedback for wear compensation of the seal; and corresponding compensation is conducted according to an actual wear condition of the hydraulic cylinder piston rod seal, so that leakage of liquid of a hydraulic cylinder is furthest reduced to prolong the service life of the piston rod seal while the sealing performance and the operating efficiency of the hydraulic cylinder are ensured. According to the compensating and monitoring device, the magnitude of contact stress of the Y-shaped sealing ring with the cavity and the piston rod can be changed in real time to enhance the sealing performance; the magnitude of contact stress of the hydraulic cylinder piston rod seal can be monitored dynamically, so that the magnitude of contact stress of the seal is adjusted and controlled dynamically according to the wear condition of the piston rod seal; and a proportional decompression valve with high frequency response is adopted to provide output pressure for the Y-shaped sealing ring with the cavity, the response is rapid, the stability is good, and the control accuracy is high.

A control arm and a double-wishbone suspension device, the control arm includes: a connecting arm body, a wishbone body, a length adjustment mechanism, and a distance adjusting mechanism; the connecting arm body has a steering knuckle connection end, and the wishbone body includes: a first arm and the second support arm; the length adjustment mechanism is used to make the connecting arm body and the first support arm close to or far away from each other to adjust the distance between the steering knuckle connection end and the first support arm; the distance adjustment mechanism is used to make the second support arm The support arm and the first support arm are close to or far away from each other, so as to adjust the distance between the first frame connection end and the second frame connection end. The distance between the connecting arm body and the yoke body is adjusted by the length adjustment mechanism, that is, the length of the control arm is changed to meet the design requirements of different wheelbases. The distance between the two arms in the yoke body can be changed by the distance adjustment mechanism. Spacing, that is, changing the spacing between the bushings connecting the two arms and the frame, so that the bushings can be adapted to the installation requirements of different car models.

The invention discloses a laying method for a main cable of a flat tension cable bridge and an applied double-layer cable saddle. According to the laying method for the main cable of the flat tension cable bridge and the applied double-layer cable saddle, parts of middle clapboards of an original single-layer cable saddle are heightened to form a lower-layer cable saddle, an upper-layer cable saddle is clamped at the top of the lower-layer cable saddle through transverse clamping plates and a longitudinal clamping plate, and the bottom of the lower-layer cable saddle penetrates through a bottom plate and is fixed to a foundation through bolts. The specific installation sequence comprises that the lower-layer cable saddle is fixed to the foundation through the bolts; a lower-layer main cable is installed on the arc-shaped surface of a lower cable bearing plate of the lower-layer cable saddle; the upper-layer cable saddle is clamped at the top of the lower-layer cable saddle through the transverse clamping plates and the longitudinal clamping plate; and an upper-layer main cable is installed on the arc-shaped surface of an upper cable bearing plate of the upper-layer cable saddle. By means of the novel double-layer laying method for the main cable of the flat tension cable bridge provided by the invention, the application range is greatly widened, and the installation requirements for the main cable are met through the layered structure design of the cable saddle; meanwhile, the folding stress of a steel wire of the main cable is reduced, and the stability and the safety of the bridge are improved; the structure is simple, and installation is convenient.

The invention relates to an assembling platform of rod pieces of a parallel robot and a method for using the platform to assemble driving rods and driven rods of the parallel robot. The assembling platform comprises a base, a turntable, two guide rails, a sliding block, a stop block and a measuring instrument, wherein the base is provided with an upper flat surface A; the turntable which is assembled in a positioning hole of the upper flat surface A can horizontally rotate around a rotating shaft M1 relative to the base; the two guide rails are parallelly mounted on the upper flat surface A of the base; the sliding block can slide along the guide rails, and a positioning part which is mounted on the sliding block can horizontally rotate around a rotating shaft M2 relative to the sliding block; the stop block is used for positioning the sliding block; the measuring direction of the measuring instrument is the same as the extension direction of the guide rails, and the measuring instrument is used for measuring the distance between the rotating shaft M1 and the rotating shaft M2. The assembling platform is simple in structure, convenient to mount, high in assembling precision, and good in consistency.

The invention relates to a worm gear-worm off-reset mechanism and belongs to a mechanism in the technical field of the machinery transmission. The invention solves the technical problem by providing a worm gear-worm off-reset mechanism. The technical scheme of the invention includes a position limiting cover, a cam, a spring for a radial top slide rail, a screw thread top, a spring for an axial top slide rail, a slide rail sleeve, a worm, a worm gear, etc. The slide rail sleeve is provided with a flanged shaft shoulder and a hollow shaft housing. The hollow shaft housing of the slide rail sleeve is penetrated in a hole of a housing to lead the inner side of the shaft shoulder and the outer wall of the housing, the outer side of the shaft shoulder and the position limiting cover, as well the two sides and a guide rail to be tightly contacted. The upper and lower parts of the housing corresponding to the flanged shaft shoulder are respectively provided with tow counterbores. The spring for the axial top slide rail is arranged in the counterbores. The counterbore in the lower part of the flanged shaft shoulder is provided with the spring for the radial top slide rail. The hollow shaft housing of the slide rail sleeve is provided with the screw thread top. The upward side of the position limiting cover is provided with a position limiting bolt. A shaft of the cam passes through the shaft hole of the position limiting cover and is fixedly connected with a handle button of the cam. The left end of the worm shaft is supported on the center of the screw thread top through a steel ball and the right end is connected with the housing through a bearing.

The invention relates to a mechanical device for hanging a hand controller, in particular to a hand controller hanging system. The hand controller hanging system comprises a permanent seat, a connecting shaft is welded at the bottom of the permanent seat, the connecting shaft is arranged in a shaft sleeve of a rotary rack in a sleeve mode, a gasket is arranged below the shaft sleeve and fixed at the bottom of the connecting shaft through bolts, the rotary rack comprises a shaft sleeve, a copper sleeve, a square steel pipe, a limit block and a connecting plate, the shaft sleeve passes through the square steel pipe of the rotary rack and is vertical to the square steel pipe, the copper sleeve is in interference connection with the shaft sleeve, the connecting plate is arranged at the end of the square steel pipe, the limit block is arranged at the upper surface of the square steel pipe, a rotary rack rotation limit bolt is arranged at the bottom of the permanent seat correspond to the limit block, the front end of the square steel pipe is hinged to a cable handle, a cable handle rotation limit bolt matched with the cable handle is arranged at the lateral surface of the square steel pipe, and a horizontal reset retaining mechanism is arranged between the cable handle and the connecting plate. By means of the hand controller hanging system, the hand controller is capable of rotating around the permanent seat by 360 degrees with certain pull-down distance, the use range of the hand controller is increased, the appearance is beautiful, and the mounting is facilitated.