Self-propelling trolley articulated connecting beam

Abstract

The invention relates to improvement of front-rear trolley connecting beams of logistics transportation self-propelling trolleys, particularly to a self-propelling trolley articulated connecting beam. The self-propelling trolley articulated connecting beam comprises a front trolley, a rear trolley, a loading beam, an electric chain hoist and a connecting beam and is characterized in that the rear side of the hanger of the front trolley and the front side of the hanger of the rear trolley are respectively provided with two connecting plates; the connecting beam is composed of a connecting rod and two connecting seats, both ends of the connecting rod are respectively provided with two articulation holes, each connecting seat is provided with a boss connecting sleeve, and the connecting beam is connected with the connecting plates of the front trolley and the rear trolley through the two connecting seats. The self-propelling trolley articulated connecting beam solves the problems existing in existing logistics transportation self-propelling trolley connecting beams that self-propelling trolleys can cause blocking easily at the turning positions and the lift travel of hoists is limited, and mainly serves as the improvement of the front-rear trolley connecting beams of the logistics transportation self-propelling trolleys.

Description

technical field [0001] The invention relates to the improvement of the connecting beam of the front and rear car groups of a self-propelled trolley for logistics transportation, and is an articulated connecting beam for a self-propelled trolley. Background technique [0002] There is a self-propelled trolley on the logistics conveying line of the factory, which is used to carry the conveying tasks of the spreader and the workpiece; the self-propelled trolley uses a connecting beam to form the connection between the front and rear vehicle groups, and the prior art logistics transportation self-propelled trolley. The hoisting connecting beam has two connection seats at both ends of the hoisting connecting beam. On the tie beam; the problems existing in the prior art logistics transportation self-propelled trolley hoisting type tie beam are: ①. The frictional resistance of the self-propelled trolley is large, and the front and rear car groups of the self-propelled trolley are ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the self-propelled trolley is easily jammed at the turning section of the conveying line and the lifting stroke of the spreader is limited in the existing logistics transportation self-propelled trolley hoisting type connecting beam, and to provide a self-propelled trolley. Articulated tie beam

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