Ductile cast iron pipe conveying device

Abstract

The invention relates to the technical field of ductile cast iron pipe production tools, in particular to a ductile cast iron pipe conveying device which comprises a drive motor and two fixed underframes arranged in parallel. A transmission mechanism and a transport vehicle are arranged on each fixed underframe; a support frame for supporting ductile cast iron pipes is arranged on each transport vehicle; each transport vehicle is slidably connected with the corresponding fixed underframe; and each transmission mechanism is connected between an output end of the drive motor and the corresponding transport vehicle. According to the ductile cast iron pipe conveying device provided by the invention, one power source is adopted for simultaneously driving the two transmission mechanisms to drivethe transport vehicles to transport, so that the effect that the transport vehicles on two sides move synchronously at the constant speed is ensured, the stability of a ductile cast iron pipe conveying process is ensured, and the positions of the transport vehicles can be conveniently and accurately controlled; before the conveying is started, a lifting platform and the ductile cast iron pipes are lifted up; after the conveying is finished, the support frames are returned to designated positions; and the damage to the outer surfaces of the ductile cast iron pipes caused during a conveying process can be effectively avoided.

Description

technical field [0001] The invention relates to the technical field of production tools for ductile iron pipes, and more specifically relates to a handling device for ductile iron pipes. Background technique [0002] The production of ductile iron pipes is completed by multiple processes such as casting, post-processing, turning around and packing, and it is often necessary to transport ductile iron pipes from one process to another. At present, ductile iron pipes are transported by rolling on rails to another process, but this transportation method is easy to cause damage to the outer surface of ductile iron pipes, causing unnecessary damage to the appearance of ductile iron pipes, such as zinc Layer damage, paint layer damage. The transportation of ductile iron pipes can also be carried by transport vehicles, and the ductile iron pipes can be moved to the next process by transport vehicles. However, the transportation method of transport vehicles has high requirements on ...

AI Technical Summary

Problems solved by technology

At present, ductile iron pipes are transported by rolling on rails to another process, but this transport method is likely to cause damage to the outer surface of ductile iron pipes and cause unnecessary damage to the appearance of ductile iron pipes, such as zinc Destruction of layers, destruction of paint layers

The transport of ductile iron pipes can also be transported by transport vehicles, and the ductile iron pipes can be moved to the next process by transport vehicles. However, the transportation method of transport vehicles has high requirements on the site environment, and it is required that there should be no redundant equipment in the middle of the track, resulting in space constraints. waste

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