35results about How to "Change horizontal position" patented technology

The present invention relates to a spreader, more specifically, it relates to a concrete pipe pile spreader. The key points of its technical solution are: it includes a support and a transverse support rail which is slidably arranged on the top of the support along the horizontal direction, In the length direction, the two conveying vehicles set on the horizontal support rails are slid and correspondingly connected to the lifting mechanism at the bottom of the conveying vehicle. The lifting mechanism is connected to the spreader frame through the hanging ring and the chain, and the hook unit is installed on the spreader frame. The hook unit includes a mounting seat fixed on the spreader frame and a main shaft that rotates through the mounting seat. The main shaft is provided with a base along its length. Rotate and swing up and down in the long direction to hook the driving mechanism of the pipe pile. The spreader does not need to manually go to the side of the pipe piles, and the pipe piles are bundled and then hoisted. The operation is simple, and the hoisting process is stable, which saves human resources and improves the safety of the operation.

The invention discloses a full-automatic electric welding mechanical device applicable to a large production workshop. The full-automatic electric welding mechanical device comprises a supporting base; rollers are installed at the lower end of the supporting base, and first sliding grooves are formed in the front side and the rear side of the supporting base correspondingly; the first sliding grooves are internally connected with sliding blocks, and the sliding blocks are connected through second rotary shafts; magnetic blocks are arranged on the left ends of the first sliding grooves and the sliding blocks correspondingly; the external ends of the second rotary shafts are connected with containing rods, and the front ends of the containing rods are connected with pull rods through connecting rods; and pull rod covers are arranged on the side faces of the pull rods. According to the full-automatic electric welding mechanical device applicable to the large production workshop, the design of fixing and supporting units of the rollers, the pull rods, the second rotary shafts, the magnetic blocks, connecting columns, connecting plates and welding pieces is adopted so that the full-automatic electric welding mechanical device can be conveniently placed into a small space, and the freedom degree of the full-automatic electric welding mechanical device can be increased so as to facilitate the condition that the welding requirements for the various different welding pieces of the full-automatic electric welding mechanical device are met.

The invention provides a uniform load floating mechanism with a regulable floating quantity for a planetary gear. The uniform load floating mechanism comprises a planetary frame, a baffle, spacers, a central shaft, a sun wheel and a planet wheel, wherein the sun wheel and the planet wheel are positioned between the planetary frame and the baffle; the planetary frame is connected with the baffle through screws; one end of the central shaft is connected with the planetary frame through a rolling bearing, and the other end of the central shaft penetrates through the center of the baffle; the sun wheel and the planet wheel are conical gears, and the large head end of the sun wheel and the large head end of the planet wheel are in opposite directions and mutually meshed; the spacers sleeve the central shaft and are positioned on two sides of the sun wheel. The uniform load floating mechanism disclosed by the invention is simple in structure, small in size and light in weight; the horizontal position of the center of the sun wheel is changed through changing the number of the spacers on the two sides of the sun wheel by the conical gears in the operation process of the floating mechanism, then a gap between the sun wheel and the planet wheel is changed, and staged regulation of the gap between the gears can be realized, so that the continuous regulation of the floating quantity of the sun wheel is realized.

The invention discloses an assembled multi-angle heavy lifting machine. The machine comprises a lifting base, wherein a base fixing device which can be tightly fixed on the ground is arranged on the lower side end surface of the lifting base, a lifting top plate is arranged above the lifting base, and the left and right positions of the lower side end surface of the lifting top plate are correspondingly connected with the left and right positions of the upper side end surface of the lifting base through lifting rods capable of being accumulated up and down. According to the machine, by means of the lifting rods which can be assembled and disassembled, the height and the length of the lifting machine can be adjusted according to the requirements of a lifting place, and articles can be directly transported to the place requiring the articles; and meanwhile, the assembled lifting rods can be subjected to curve assembly with the cooperation of adjustable splines, and the horizontal position of the articles can be changed while the articles on the ground are lifted upwards through the lifting machine which is assembled in a curve shape.

The invention discloses a positioning pin mounting seat. The positioning pin mounting seat comprises a mounting base, an outer adjusting piece and an inner adjusting piece. The outer adjusting piece is embedded in the mounting base and can rotate around the central axis of the outer adjusting piece. The inner adjusting piece is embedded in the outer adjusting piece and can rotate around the central axis of the inner adjusting piece, the central axis of the inner adjusting piece does not coincide with the central axis of the outer adjusting piece, a positioning pin hole is formed in the inner adjusting piece, and a positioning pin is arranged in the positioning pin hole in a matched manner. According to the positioning pin mounting seat, the horizontal position of the positioning pin in a tool can be changed by adjusting the angles of the outer adjusting piece and the inner adjusting piece, and then the purpose of accurately positioning a part in the tool is achieved.

The invention provides a machining intelligent positioning device, which includes a positioning plate. The upper surface of the positioning plate is provided with a plurality of clamping mechanisms for clamping thin-walled parts at different positions. The clamping mechanism includes two clamping arms. One clamping arm is slidingly connected with the plate body, the left ends of the two clamping arms are fixedly connected with the block body through the connecting rod, the block body is fixed at the telescopic end of the first telescopic element, the fixed end of the first telescopic element passes through the plate body and It is fixedly connected with the plate body; the side of the plate body is fixed with a first rotating shaft, the first rotating shaft is connected with the output shaft of the first motor through the rotating mechanism, the first rotating shaft is connected with the housing for supporting the rotating mechanism through the bearing, and the housing There is an ear plate fixed at the left and right ends, and the ear plate is connected with the pitch angle adjustment mechanism; the upper surface of the positioning plate is also provided with a plurality of supporting mechanisms; the invention provides a processing positioning suitable for thin-walled curved surface parts, which can It is a machined intelligent positioning device that can be clamped and supported by a support mechanism at the same time.