An electric single-girder crane with an electromagnetic sucker

Abstract

The invention discloses an electromagnetic suction cup electric single beam crane. The two sides of each of two end beams of a trolley are connected with an anti-swinging rod upper support arm through flange bolts, the other end of the anti-swinging rod upper support arm is connected with a flange on an anti-swinging outer rod through a bolt, and a hanging plate is welded to the middle portion of the anti-swinging rod upper support arm. Lower cover plates of electromagnetic suction cup hanging beams are connected with the upper portion of a rotation bearing chamber through bolt. The lower portion of the rotation bearing chamber is fixed to a rotation mechanism base through a bolts. A deep groove ball bearing is arranged in the rotation bearing chamber. A rotation mechanism is arranged on one side of the rotation mechanism base. A driving small gear is arranged on an output shaft of a speed reducer, the lower edge is connected through a flat key and fixed through a snap spring, and a driven large gear is connected with a rotation shaft through a flat key. The lower edge of the large gear and a lifting lug disc are fixed through a bolt. A lifting lug is welded to the lower portion of the lifting lug disc. A lifting lug is welded to an electromagnetic suction cup. The lifting lug vertically corresponds to the lifting lug welded to the lifting lug disc in position and is connected with the lifting lug welded to the lifting lug disc through an electromagnetic suction cup hanging shaft. The electromagnetic suction cup hanging beams are connected together through the rotation shaft.

Description

technical field [0001] The invention relates to an electromagnetic sucker for an anti-shake plate, which is especially suitable for use on electric single-girder cranes. Background technique [0002] At present, the electromagnetic sucker installed on the single-girder crane is to hang an electromagnetic sucker under the electric hoist of the ordinary electric single-girder crane. In the market, there is a need for a crane that can rotate without shaking during loading or unloading. For example, when the object lifted by the crane is a steel pipe, the steel pipe should be placed parallel to the crane, and the steel pipe should be hoisted by the crane to the other end of the workshop. The stacking is neat, at this moment as with existing electromagnetic sucker crane, can't finish. Contents of the invention [0003] The task of the present invention is to propose a kind of electric single girder crane with electromagnetic sucker that the suspension beam will not swing back ...

AI Technical Summary

Problems solved by technology

[0002] At present, the electromagnetic sucker installed on the single-girder crane is to hang an electromagnetic sucker under the electric hoist of the ordinary electric single-girder crane. In the market, there is a need for a crane that can rotate without shaking during loading or unloading. For example, when the object lifted by the crane is a steel pipe, the steel pipe should be placed parallel to the crane, and the steel pipe should be hoisted by the crane to the other end of the workshop. The stacking is neat. At this time, if the existing electromagnetic suction cup crane is used, it cannot be completed.

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