Search

CN-224223126-U - Turnover displacement device for welding box girder

CN224223126UCN 224223126 UCN224223126 UCN 224223126UCN-224223126-U

Abstract

The utility model discloses a turnover displacement device for welding a box beam, which comprises a top plate, a first driving motor, a gear column, a rack, a connecting plate, a first guide rail, a first slide bar, a second guide rail, a second slide bar, a connecting piece, a disc, a rotary table, supporting legs, universal wheels and the like, wherein the first driving motor is matched with the rack through the gear column to realize the vertical movement of the device, the fourth driving motor drives the first slide bar to horizontally move by virtue of a worm and worm wheel and a positive and negative tooth screw rod, the second driving motor drives the threaded rod and makes the second slide bar reciprocate, in addition, third driving motor is used for controlling the carousel to rotate, realizes that box girder upset, receiver and side standing groove bottom are equipped with electric telescopic handle and supporting shoe for fixed box girder, through above-mentioned structure, the device can nimble adjustment box girder position and angle, realizes accurate welding, effectively promotes welding quality and production efficiency, has advantages such as highly automatization, simple operation, stability are strong, are applicable to multiple box girder welding scene.

Inventors

  • HAN SHANSHAN
  • ZHANG FUCANG
  • YAN BAIQUAN
  • ZHANG WANQING

Assignees

  • 河南巨人起重机集团有限公司

Dates

Publication Date
20260512
Application Date
20250506

Claims (8)

  1. 1. The turnover displacement device for welding the box beam is characterized by comprising a top plate (1), wherein a first driving motor (4) is fixedly connected to the upper surface of the top plate (1), a gear column (5) is fixedly connected to the output end of the first driving motor (4), a rack (6) is connected to the outer surface of the gear column (5) in a meshed mode, a connecting plate (7) is fixedly connected to the lower end of the rack (6), a first guide rail (8) is fixedly connected to the lower surface of the connecting plate (7), a first slide rod (10) is connected to the inner wall of the first guide rail (8) in a sliding mode, a second guide rail (12) is fixedly connected to the lower surface of the first slide rod (10), a second slide rod (13) is connected to the inner wall of the second guide rail (12) in a sliding mode, a connecting piece (16) is fixedly connected to the lower surface of the second slide rod (13), a disc (26) is fixedly connected to the front end of the connecting piece (16), a rotary table (18) is fixedly connected to the inner portion of the disc (26), a rotary table (1) is fixedly connected to the lower end of the top plate (1), and a universal supporting leg (2) is arranged at the lower end of the universal supporting leg (3).
  2. 2. The turnover displacement device for welding of box girders according to claim 1, characterized in that the side end of the first guide rail (8) is fixedly connected with a fourth driving motor (23), and the output end of the fourth driving motor (23) is fixedly connected with a worm (24).
  3. 3. The turnover displacement device for welding of box girders according to claim 2, characterized in that the outer surface of the worm (24) is connected with a worm wheel (25) in a meshed manner, the inner wall of the worm wheel (25) is fixedly connected with a positive and negative screw rod (9), and the outer surface of the positive and negative screw rod (9) is in threaded connection with the first sliding rod (10).
  4. 4. The turnover displacement device for welding of box girders according to claim 1, characterized in that the upper surface of the first slide bar (10) is fixedly connected with a second driving motor (11), the output end of the second driving motor (11) is fixedly connected with a threaded rod (14), and the outer surface of the threaded rod (14) is in threaded connection with the second slide bar (13).
  5. 5. The turnover displacement device for welding of box girders according to claim 1, characterized in that the rear end of the connecting piece (16) is fixedly connected with a third driving motor (15), the output end of the third driving motor (15) is fixedly connected with a rotating shaft (17), and the front end of the rotating shaft (17) is fixedly connected with a turntable (18).
  6. 6. The turnover displacement device for welding of box girders according to claim 1, characterized in that the front end of the turntable (18) is fixedly connected with a storage box (19), and the inside of four sides of the storage box (19) is provided with a placing groove (20).
  7. 7. The turnover displacement device for welding of box girders according to claim 6, characterized in that the bottom of the placing groove (20) is fixedly connected with an electric telescopic rod (21), and the front end of the electric telescopic rod (21) is fixedly connected with a supporting block (22).
  8. 8. The turnover displacement device for welding of box girders according to claim 7, characterized in that the number of the electric telescopic rods (21) is four, and the electric telescopic rods are uniformly distributed in the placing grooves (20) in the storage box (19), and the number of the supporting blocks (22) is four and corresponds to the electric telescopic rods (21) one by one.

Description

Turnover displacement device for welding box girder Technical Field The utility model relates to the technical field of machining, in particular to a turnover displacement device for welding a box girder. Background In modern industrial manufacturing, the box girder plays a role in the fields of construction, bridge, mechanical manufacturing and the like, with the development of industry, the welding quality and the production efficiency of the box girder are required to be higher, the box girder is welded by manual transportation and adjustment of the position of the box girder in early stage, a great deal of manpower is consumed, the position accuracy and the consistency are difficult to ensure due to the limitation of manual operation, the position is frequently adjusted by workers, the labor intensity is high, fatigue and error are easy to occur, the quality problems of uneven welding seam, insufficient welding strength and the like are caused, Meanwhile, the engineering project is enlarged in scale, the structural safety requirement is improved, the traditional fixed tooling or simple overturning equipment cannot meet the requirement that the complicated welding process is used for accurately adjusting the position and the angle of the box girder, in addition, the market competition is fierce, enterprises need to improve the production efficiency and reduce the cost, the traditional operation mode is low in welding speed and frequent in equipment adjustment, the production efficiency is restrained from being improved, and therefore, the overturning deflection device which can accurately adjust the position and the angle of the box girder, is high in automation degree, stable and reliable is developed, and becomes a key problem to be solved in the field of welding the box girder, and the device is the technical background for birth. Disclosure of utility model The utility model aims to at least solve one of the technical problems in the prior art and provides a turnover position-changing device for welding a box beam, which is highly flexible in position adjustment, accurate in turnover control and stable and reliable in support and fixation. The utility model further provides the overturning displacement device for welding the box beam, which comprises the top plate, wherein the upper surface of the top plate is fixedly connected with the first driving motor, the output end of the first driving motor is fixedly connected with the gear column, the outer surface of the gear column is in meshed connection with the rack, the lower end of the rack is fixedly connected with the connecting plate, the lower surface of the connecting plate is fixedly connected with the first guide rail, the inner wall of the first guide rail is in sliding connection with the first slide bar, the lower surface of the first slide bar is fixedly connected with the second guide rail, the inner wall of the second guide rail is in sliding connection with the second slide bar, the lower surface of the second slide bar is fixedly connected with the connecting piece, the front end of the connecting piece is fixedly connected with the disc, the inside of the disc is rotationally connected with the rotary disc, the lower end of the top plate is fixedly connected with the supporting leg, and the lower end of the supporting leg is provided with the universal wheel. According to the turnover displacement device for welding the box girder, the side end of the first guide rail is fixedly connected with a fourth driving motor, and the output end of the fourth driving motor is fixedly connected with a worm. According to the turnover displacement device for welding the box girder, the outer surface of the worm is connected with a worm wheel in a meshed mode, the inner wall of the worm wheel is fixedly connected with a positive and negative tooth screw rod, and the outer surface of the positive and negative tooth screw rod is in threaded connection with the first sliding rod. According to the turnover displacement device for welding the box-type beam, the second driving motor is fixedly connected to the upper surface of the first sliding rod, the threaded rod is fixedly connected to the output end of the second driving motor, and the outer surface of the threaded rod is in threaded connection with the second sliding rod. According to the turnover displacement device for welding the box girder, the rear end of the connecting piece is fixedly connected with a third driving motor, the output end of the third driving motor is fixedly connected with a rotating shaft, and the front end of the rotating shaft is fixedly connected with the rotating disc. According to the turnover displacement device for welding the box girder, the front end of the rotary table is fixedly connected with the storage box, and the storage box is provided with the placing grooves in the four sides. According to the overturning and shifting device for welding the box girder, an