Bearing device and special automobile assembly line

Abstract

The invention relates to a bearing device and a special automobile assembly line. The bearing device comprises a shell, a first lifting mechanism and a second lifting mechanism are fixed in the shell, a plurality of wheel assemblies are further arranged at the bottom of the shell, each wheel assembly comprises a fixing frame, the bottom of each fixing frame is rotationally connected with a wheel, and a base plate is arranged between each fixing frame and the shell; the base plate is fixedly connected with the shell, the fixing frame is fixed to the bottom end of the elastic piece, the top end of the elastic piece is fixed to the top plate, the top plate and the base plate are fixed through the fixing piece penetrating through the fixing frame, and the bearing device is high in working efficiency and adaptability.

Description

technical field [0001] The invention relates to the technical field of special automobile assembly equipment, in particular to a carrying device and a special automobile assembly production line. Background technique [0002] The statements herein merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] At present, due to its complex structure, many systems involved, and the characteristics of multi-variety and small-batch production, the assembly process of special vehicles mostly adopts fixed-station assembly lines. The device used for fixing the frame is the bearing device of the entire special vehicle assembly process and the basis for ensuring the normal assembly of the vehicle. The strength, stiffness and height of the bearing device are directly related to whether the chassis can be assembled smoothly. It is a fixed-station assembly line for special vehicles. an essential component. [0004] The inv...

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Problems solved by technology

[0005] 1. In order to meet the requirements of high load-carrying capacity, the height of the carrying device is mostly fixed, the height is not adjustable, and there is no lifting function, so it cannot be generally adapted to the assembly of vehicles of different heights;

[0006] 2. At present, the carrying device used in the special automobile assembly line is often designed as a fixed structure in order to meet the high-strength carrying requirements. When the car lands and needs to be removed from the carrying device, the operation is inconvenient and difficult.

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