Sheet hoisting device

Abstract

The invention discloses a thin plate hoisting device which comprises a frame body with a chuck hinged to the lower end and a hanging bracket connected to the frame body, and is structurally characterized in that the frame body comprises a central sleeve and two clamping arms, the two clamping arms are hinged to the central sleeve, a hoisting pull rod capable of vertically moving is arranged in the central sleeve, a push rod is fixed to the lower end of the hoisting pull rod, and the push rod is fixed to the lower end of the hoisting pull rod. The push rod vertically moves along with the hanging pull rod; the thin plate hoisting device has the beneficial effects that when a thin plate is hoisted, the two opposite side edges of the thin plate are clamped through the chucks, then in the process of hoisting the thin plate, the clamping arms are turned over outwards through the push rods, so that the chucks apply outward pulling force to the thin plate, the central part of the thin plate can be prevented from collapsing, and the hoisting efficiency of the thin plate is improved. Therefore, in the process of hoisting the thin plate, the thin plate is prevented from being greatly deformed.

Description

technical field [0001] The invention belongs to the field of plate handling equipment, and in particular relates to a lifting device suitable for thin plates. Background technique [0002] Thin plate is a kind of plate commonly used in industry, and it is used in a large amount. During the transportation of thin plate, due to the low thickness of thin plate, its edge is relatively sharp, and it is easy to cause The damage of the sling, and due to the low thickness, when the area of ​​the thin plate is relatively large, its rigidity is relatively reduced, which makes the thin plate prone to deformation during transportation, so it is also necessary to correct the thin plate after transportation, increasing cost input. Contents of the invention [0003] The object of the present invention is to provide a hoisting device which can facilitate the hoisting of thin plates and avoid large deformation of the thin plates during the hoisting process. [0004] In order to achieve t...

AI Technical Summary

Problems solved by technology

[0002] Thin plate is a kind of plate commonly used in industry, and it is used in a large amount. During the transportation of thin plate, due to the low thickness of the thin plate, the edge Relatively sharp, it is easy to cause damage to the sling when using ordinary slings for lifting, and because of the low thickness, when the area of ​​the thin plate is large, its rigidity is relatively reduced, which makes the thin plate prone to deformation during transportation Therefore, it is necessary to correct the thin plate after transportation, which increases the cost input

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