Convenient-to-operate common conveying device for vehicle doors and trunk lids

Abstract

The invention discloses a convenient-to-operate common conveying device for vehicle doors and trunk lids, which is sued for solving the problems that the conveying device is inconvenient to manually operate and that one conveying device corresponds to only one kind of work pieces. The technical scheme is that: the common conveying device comprises an underframe and support frames fixed on the underframe; conveyor belts and material blocking plates are arranged on the support frames; after the conveying device is improved, lifting cylinders are arranged on the underframe; lifting cylinder rodsare fixedly connected with the support frames; the conveyor belts comprise fixed conveyor belts and lifting conveyor belts; conveyor belt lifting cylinders are arranged at the support frames; and conveyor belt lifting cylinder rods are fixedly connected with the lifting conveyor belts. The common conveying device can reduce operation heights for workers to take and put the work pieces, greatly reduce the labor intensity of the workers, realize the applicability of one conveying device to the conveyance of the two kinds of work pieces, namely, the vehicle doors and the trunk lids, simultaneously save the occupation of a production site and reduce the tool cost, is favorable for improving the production efficiency and overcomes the shortcomings of waste of working hours and low production efficiency caused by the frequent replacement of the conveying devices.

Description

technical field [0001] The invention relates to a conveying device, in particular to a common conveying device for car doors and trunk lids which is convenient for workers to operate on an automobile production line, and belongs to the technical field of automobile manufacturing. Background technique [0002] In the process of automobile production, it is necessary to transport workpieces such as automobile doors and trunk lid doors that have been processed to the hemming die equipment for hemming treatment on their corresponding parts. The main components of the prior art car door or trunk lid conveying device are: two conveyor belts for conveying the car door, two material stoppers for guiding and preventing the car door from tilting, and a frame supporting the above-mentioned mechanism. The problems of this kind of conveying device are as follows: 1. Due to the large difference in the shape of the car door and the trunk lid, different conveying devices need to be used for...

AI Technical Summary

Problems solved by technology

The problems of this kind of conveying device are as follows: 1. Due to the large difference in the shape of the car door and the trunk lid, different conveying devices need to be used for conveying, that is, one kind of workpiece needs to correspond to a dedicated conveying device. Equipment, when switching workpieces, it is necessary to switch the conveying equipment, the operation process is cumbersome, affects production efficiency, increases the cost of enterprise tooling, and also occupies a large production site; 2. The working height of the hemming die equipment is between 1400mm and 1600mm time, and because the working height of the existing automobile door conveying device is fixed to match the working height of the hemming die equipment, it is necessary for the operator to place the workpiece on the conveying device at a height of 1400mm to 1600mm, which increases the number of workers Labor intensity affects production efficiency

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