Vehicle body production line conveying device

A transmission device and production line technology, which is applied in the field of rail vehicles, can solve the problems of high production cost, low production efficiency, and long time to replace the transmission device, and achieve the effect of reducing production cost and improving production efficiency

Active Publication Date: 2019-01-25
CRRC TANGSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a car body production line transmission device to solve the problem that there are many ways to carry the existing bogie, and there are many ways to connect it to the car body. The transmission device that moves on the production line leads to high production costs; and the replacement of the transmission device takes a long time, resulting in low production efficiency

Method used

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  • Vehicle body production line conveying device
  • Vehicle body production line conveying device
  • Vehicle body production line conveying device

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Embodiment Construction

[0034] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0035] figure 1 It is a schematic structural diagram of the vehicle body production line transmission device according to the embodiment of the present invention; figure 2 for figure 1 Schematic diagram of the structure of the framework; image 3 for Figure 7 The C-direction schematic diagram of the middle frame; Figure 4 for figure 1 Schematic diagram of the structure when the middle folding side bearing assembly is supported; Figure 5 for Figure 4 The A-direction schematic diagram of the folded side bearing assembly...

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Abstract

The invention provides a vehicle body production line conveying device. The vehicle body production line conveying device comprises a framework, a bearing cross beam assembly, a first lower heart discand a second heart disc assembly, wherein the framework comprises a first cross beam, a second cross beam and two longitudinal beams arranged in parallel, two ends of the first cross beam are fixedlyconnected with the upper ends of the two longitudinal beams respectively, and the first lower heart disc is provided under the upper side surface of the first cross beam; two ends of the second crossbeam are respectively fixedly connected with the lower ends of the two longitudinal beams; a bearing cross beam assembly is arranged between the first cross beam and the second cross beam, and the bearing cross beam is connected with the second cross beam through the second heart disc assembly. The vehicle body production line conveying device can be applied to the production line movement of vehicle bodies with different bearing types, various transmission devices do not need to be designed, and the production cost is reduced; when the vehicle bodies with different bearing types are assembled and moved, the conveying device does not need to be replaced, so that the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of rail vehicles, in particular to a vehicle body production line transmission device. Background technique [0002] During the assembly process of the rail vehicle body, the underframe, side walls, end walls, roof, doors, windows and other parts need to be welded and assembled, and then the interior of the car and the electrical equipment on the car need to be assembled. Different assembly processes need to be carried out at different stations, so the car body needs to be moved during the assembly process. [0003] The existing car body production line transmission device includes a support frame, a wheel set and a load-bearing beam, wherein the load-bearing beam is arranged on the upper end of the support frame for connecting with the bottom surface of the car body to carry the car body; the wheel set is arranged at the bottom end of the support frame , used to make contact with the track to move the car ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G35/00
CPCB65G35/00
Inventor 梁文忠徐志强张硕王惠杨博孙建
Owner CRRC TANGSHAN CO LTD
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