A single gantry type automatic rotating spreader

Abstract

The invention discloses a single-gantry automatic rotation lifting appliance, belonging to the technical field of automobile body lifting appliances. The single-gantry automatic rotation lifting appliance comprises a lifting appliance moving-conveying device which is arranged on a rail, wherein a balancing device is fixedly connected below the lifting appliance moving-conveying device; a rotating ring is connected below the balancing device in a matching manner; the rotating ring is provided with a synchronous belt with racks, and a positioning locking mechanism; the rotating ring freely rotates relative to the balancing device under the meshing action between the racks on the synchronous belt and synchronous gears on the balancing device. The single-gantry automatic rotation lifting appliance has the advantages that the structure is simple, the installation and use are convenient, and the stability and safety of the lifting appliance in the rotation process are effectively guaranteed by means of arranging a centralizing wheel, a circular rail supporting wheel, a synchronous belt pressing wheel, a rolling wheel and a guiding wheel in a balancing frame.

Description

Technical field [0001] The invention relates to an automobile body rotating sling, belonging to the technical field of automobile body slings, in particular to a single gantry type automatic rotating sling. Background technique [0002] In the field of automobile production, especially in the final assembly workshop, it is often necessary to lift the automobile with the help of spreaders to carry out various process treatments, assembly of various process accessories and the next process of the body transport. The spreaders used in the current assembly automobile production line are generally fixed. When assembling the body and chassis parts, workers often need to shuttle to the bottom of the body to work with their heads up. This not only brings great difficulties to the operation of the workers, but also presents major problems. Security risks. Therefore, it is extremely important to design a body spreader that can rotate automatically and is easy to operate to reduce the lab...

AI Technical Summary

Problems solved by technology

Although this utility model proposes a rotary body sling that can rotate the car body in order to solve the problem that the current sling cannot rotate the car body, the sling is expensive to manufacture and needs to manufacture the arc rack separately; An arc-shaped rack is fixed on both sides of the car body positioning seat to realize the overturning of the car body, so the hoist is bulky and inconvenient to install and transport. Most importantly, the utility model does not provide a The spreader of the gantry overturning body cannot effectively realize the stable rotation of the body under the premise of ensuring the structure of the spreader is simple and the installation is convenient

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