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CN-224226572-U - Automatic lifting device for aviation composite board

CN224226572UCN 224226572 UCN224226572 UCN 224226572UCN-224226572-U

Abstract

The utility model belongs to the technical field of aviation manufacturing, and discloses an automatic lifting device for aviation composite boards, which comprises a base, wherein a lifting component is arranged on the surface of the base, a fixing component is arranged on the upper side of the lifting component, the fixing component comprises a lifting platform arranged above the base, a mounting plate with a U-shaped structure is symmetrically and fixedly connected to the surface of the lifting platform, a vacuum pump is used for enabling a negative pressure sucker to generate negative pressure, and a pressure sensor is matched for monitoring the pressure in the negative pressure sucker in real time, so that the boards are firmly adsorbed, the operation is simple and convenient, the quick and accurate positioning of the boards is realized, any damage to the surfaces of the boards is not caused, the quality of the aviation composite boards is ensured, a damping spring can absorb and consume impact force when the lifting platform is started, stopped or is subjected to external impact, the stability of the boards is ensured, the mechanical abrasion in the running process of equipment is reduced, and the service life of the device is prolonged.

Inventors

  • YANG WEIXUE
  • JIANG JIANLONG
  • ZHAO XINHUI
  • YU JIAN

Assignees

  • 浙江西子飞机部件有限公司

Dates

Publication Date
20260512
Application Date
20250604

Claims (6)

  1. 1. An automatic lifting device for aviation composite boards comprises a base (1) and is characterized in that a lifting assembly (2) is arranged on the surface of the base (1), and a fixing assembly (3) is arranged on the upper side of the lifting assembly (2); The fixed subassembly (3) is including setting up lift platform (31) of base (1) top, the surperficial symmetry fixedly connected with of lift platform (31) is mounting panel (32) of U structure, mounting panel (32) inside sliding connection has movable plate (33) that are Z type structure, two sets of fixedly connected with connecting rod (34) between movable plate (33), the upside fixedly connected with negative pressure sucking disc (35) of movable plate (33), the side fixed mounting of movable plate (33) has vacuum pump (36), just the output of vacuum pump (36) pass through connecting pipe (37) with negative pressure sucking disc (35) are connected.
  2. 2. An automatic lifting device for an aircraft composite board according to claim 1, wherein the negative pressure suction cup (35) is internally provided with a pressure sensor.
  3. 3. An automatic lifting device for an aviation composite board according to claim 2, wherein the upper surface of the moving plate (33) is fixedly connected with a rubber anti-slip pad.
  4. 4. The automatic lifting device for aviation composite boards according to claim 1, wherein a plurality of groups of sliding rods (38) are fixedly connected to the inside of the mounting plate (32), the moving plate (33) is sleeved on the surface of the sliding rods (38) in a sliding mode, damping springs (39) are arranged on the bottom surface of the moving plate (33), and the damping springs (39) are sleeved on the surface of the sliding rods (38).
  5. 5. An automatic lifting device for aviation composite boards according to claim 1, wherein the lifting assembly (2) comprises fixed seats (21) symmetrically and fixedly connected to one surface of the base (1) adjacent to the lifting platform (31), folding frames (22) are symmetrically hinged between the two groups of fixed seats (21), movable rods (24) are arranged between the fixed seats (21) on the adjacent side, two ends of each movable rod (24) are respectively hinged with the corresponding folding frames (22), a motor (26) is mounted on the upper surface of the base (1), the motor (26) is connected with a bidirectional screw rod (27) through a speed reducer (25), and the two groups of movable rods (24) located on the lower side are symmetrically and spirally connected to the surface of the bidirectional screw rod (27).
  6. 6. The automatic lifting device for aviation composite boards according to claim 5, wherein rollers (23) are symmetrically connected to two sides of the moving rod (24) in a rotating mode, and track grooves for the rollers (23) to roll are formed in the fixing base (21).

Description

Automatic lifting device for aviation composite board Technical Field The utility model belongs to the technical field of aviation manufacturing, and particularly relates to an automatic lifting device for an aviation composite board. Background The aviation composite board is widely applied because of the characteristics of light weight and high strength, however, when the aviation composite board is processed, transported, assembled and the like, frequent height adjustment is needed to be carried out on the board, when the traditional lifting device is used, the board fixing mode is mainly a mechanical clamp, clamping injury or scratch is easily caused to the aviation composite board with smooth surface and fragile texture, the quality of the board is affected, and an effective buffering and damping measure is lacked in the lifting process, when the device is started, stopped or external impact is met, the board is easy to shake or even fall off, the processing precision is affected, and the potential safety hazard exists. Accordingly, an automatic lifting device for an aviation composite board is provided for solving the above problems. Disclosure of utility model In order to solve the problems in the background technology, the utility model provides an automatic lifting device for aviation composite boards, solves the problems that the existing device is easy to damage the board fixation and unstable in lifting, and realizes safe and stable automatic lifting of aviation composite boards. In order to achieve the aim, the utility model provides the technical scheme that the automatic lifting device for the aviation composite board comprises a base, wherein the surface of the base is provided with a lifting assembly, and the upper side of the lifting assembly is provided with a fixing assembly; The fixed subassembly is including setting up lift platform of base top, lift platform's surface symmetry fixedly connected with is the mounting panel of U structure, the inside sliding connection of mounting panel has the movable plate that is Z type structure, two sets of fixedly connected with connecting rod between the movable plate, the upside fixedly connected with negative pressure sucking disc of movable plate, the side fixed mounting of movable plate has the vacuum pump, just the output of vacuum pump pass through the connecting pipe with negative pressure sucking disc is connected. Preferably, a pressure sensor is installed inside the negative pressure sucker. Preferably, the upper surface of the movable plate is fixedly connected with a rubber anti-slip pad. Preferably, the inside fixedly connected with of mounting panel is a plurality of groups slide bar, just the movable plate slip cap is established the surface of slide bar, the bottom surface of movable plate is provided with damping spring, just damping spring cover is established the surface of slide bar. Preferably, the lifting assembly comprises a base and a fixing seat which is symmetrically and fixedly connected with one side of the lifting platform adjacent to the base, two groups of fixing seats are symmetrically hinged with folding frames, a movable rod is arranged between the fixing seats on one adjacent side, two ends of the movable rod are respectively hinged with the folding frames, a motor is installed on the upper surface of the base and connected with a bidirectional screw rod through a speed reducer, and two groups of movable rods located on the lower side are symmetrically and spirally connected with the surface of the bidirectional screw rod. Preferably, the two sides of the moving rod are symmetrically and rotationally connected with rollers, and the inside of the fixing seat is provided with a track groove for the rollers to roll. Compared with the prior art, the utility model has the following beneficial effects: 1. According to the lifting platform, the lifting assembly is arranged, the motor is started, the movable rod can be driven to horizontally move through the bidirectional screw rod, so that the folding frame is folded or unfolded, lifting operation of the lifting platform is achieved, and the friction resistance in the lifting process is reduced through the cooperation of the folding frame and the rollers, so that the lifting platform can be operated more stably and smoothly. 2. Through setting up fixed subassembly, make negative pressure sucking disc produce the negative pressure through the vacuum pump to cooperation pressure sensor real-time supervision negative pressure sucking disc internal pressure ensures that the panel firmly adsorbs, easy operation is convenient, realizes the quick, the accurate location to the panel, and can not cause any destruction to panel surface, has guaranteed the quality of aviation composite board, when lift platform starts, stops the instant or receive outside impact, damping spring can absorb and consume impact force, guarantees the stability of panel, has reduced the mechanical abras