Feeding rack cart with adjustable height

Abstract

The invention relates to a feeding rack cart with adjustable height, comprising a moving trolley as well as a lifting mechanism and a limiting mechanism which are arranged at the upper part of a frame, wherein the lifting mechanism comprises a bearing platform and connecting rod sets arranged at two sides of the lower part of the bearing platform; the middle parts of two connecting rods of the connecting rod sets are connected through an articulated shaft; the front upper end of one connecting rod in the connecting rod sets is articulated at the front lower part of the bearing platform, and the rear lower end of the connecting rod is connected on a moving shaft; the front lower end of the other connecting rod is articulated on a front shaft base, and the rear upper end of the connecting rod is articulated at the rear lower part of the bearing platform; the moving shaft is arranged in a guide groove of a guide groove base on the frame and can move; an adjusting rod connected on a rear shaft base is connected with the moving shaft; and the limiting mechanism comprises two side guide rails, at least two roller rails and front limiting mechanisms. According to the feeding rack cart provided by the invention, a whole feeding rack can be steadily placed on the moving trolley, the height of the feeding rack can be conveniently adjusted, the impact on whole automatic lines can be reduced, and materials can be conveniently replaced.

Description

technical field [0001] The invention relates to a height-adjustable loading rack trolley, which is used in the technical field of station appliances for mechanical processing. Background technique [0002] The feeding of the automatic line requires the operator to manually arrange the required workpieces in an orderly manner, position them in the tray, and then stack all the trays on the rack. In order to reduce the frequency of the operator replacing the overall rack as much as possible and ensure the output of the automation line, it is necessary to load as many trays as possible on one rack, and usually each rack needs to bear a weight of about 150kg. However, when the operator replaces the material rack, since there are multiple material trays on each material rack, not only the weight is heavy, but the labor intensity is high, and the handling is very easy to tip over, causing the workpiece to shift in the material tray and affecting the subsequent work. positioning ac...

AI Technical Summary

Problems solved by technology

However, when the operator replaces the material rack, since there are multiple material trays on each material rack, not only the weight is heavy, but the labor intensity is high, and the handling is very easy to tip over, causing the workpiece to shift in the material tray and affecting the subsequent work. positioning accuracy

Images