Sucker hoisting device and plate welding logistics conveying system

Abstract

A sucker hoisting device comprises a main bearing frame, a moving bearing beam (19) and a plurality of lifting device assemblies. The main bearing frame at least comprises a first guide rail beam and a second guide rail beam (15 and 16) which extend along a first direction and are spaced and parallel to each other. The moving bearing beam is movably installed on the first guide rail beam and the second guide rail beam and is capable of moving back and forth along the first direction. The plurality of lifting device assemblies are sequentially and movably installed on a guide rail of the moving bearing beam (19), and the lower ends of lifting devices (23) of the lifting device assemblies are respectively provided with an electromagnet sucker (24). Besides, the invention further provides a plate welding conveying system including the sucker hoisting device. The plate welding conveying system including the sucker hoisting device is capable of conveniently hoisting plates, especially long and narrow plates, operation is stable and reliable, and security coefficient is high. Therefore, plates with different lengths can be conveyed conveniently during a plate welding process, and plate welding is convenient and reliable.

Description

technical field [0001] The invention relates to a hoisting device, in particular to a suction cup hoisting device. In addition, the present invention also relates to a tailor welding logistics delivery system comprising the suction cup lifting device, which can be conveniently used for tailor welding of panels, especially narrow and long panels. Background technique [0002] In the processing of construction machinery, the processing of plates, especially narrow and long plates, is often involved, such as the processing of the web of the concrete pump truck boom, the processing of the constituent plates of the crane box-shaped telescopic arm, etc. The length of these plates is generally long, and they are mainly formed by tailor-welding of multiple scattered tailor-welded blank components. During the processing, the transportation and docking of each scattered tailor-welded blank After tailor-welded blank components are welded on one side to form a semi-finished panel, the ...

AI Technical Summary

Problems solved by technology

As we all know, the hoisting crane is hoisted by hooks and chains. When hoisting such a long panel, it is necessary to repeatedly find the center of gravity of the panel to ensure its lifting stability. Not only the work efficiency is not high, but also waste time, and because the board is too long and the lifting height is high, the two ends of the board droop too much, which poses a safety hazard

In addition, after tailor welding one side of the scattered tailor welded blank components into a semi-finished panel, in the prior art, the chain of the hoisting crane is generally pulled repeatedly around the semi-finished panel to realize the turning over of the semi-finished panel, which is not only efficient Not high, there are potential safety hazards, and it is easy to damage the board

[0004] In addition, although there are many kinds of hoisting devices in the prior art, such as a gantry-type pillow frame set manipulator disclosed in CN102430906A for a truck bogie production line, and a gantry-type elevating beam welding and lifting integrated machine disclosed in CN201834688U, these hoisting devices Most of them use traditional lifting devices such as hooks and chains or robots that are difficult to adapt to the conveying of panels, especially narrow and long panels, and these lifting devices generally have their own specific special purposes. This existing technical situation has led to engineering For the processing of mechanical panels, especially long and narrow panels, hoisting cranes that are time-consuming and labor-intensive and have great safety hazards have been used for a long time to transport the above-mentioned scattered tailor-welded blank components, semi-finished panels or final processed panels. The overturning of the semi-finished products of the panel has always been carried out by the above-mentioned method of manually hoisting the crane chain to realize the overturn, which not only has a great potential safety hazard, but also easily makes the panel scrapped

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