Two-vertical-column belt lifter capable of separating workpiece from rail to realize transshipment

Abstract

The invention discloses a two-vertical-column belt lifter capable of separating a workpiece from rail to realize transshipment. The two-vertical-column belt lifter comprises a lifter foundation, two vertical columns, a lifter top frame and sliding frames; the bottoms of the vertical columns are connected with the lifter foundation; the lifter top frame is connected to the tops of the vertical columns; the sliding frames can be assembled on the vertical columns in a mode of sliding in a vertical direction; the lifter top frame is provided with drive roller assemblies and redirection roller assemblies; the drive roller assemblies are connected with a drive motor; and one end of each of four drive belts is connected with a counter weight assembly, and the other ends of the four drive belts move around the drive roller assembly and the redirection roller assembly respectively and are connected with the ends of the two sliding frames. The belt lifter has a simple structure, and occupies small space, and the whole belt lifter is subjected to modularized threaded connection assembly, so the belt lifter is easy to install at site; the sliding frames are distributed on two sides of a line body, four-point positioning is performed, and the workpiece can be separated from the rail and is transshipped; and equipment is high in running speed, and is low in noise, and easy to maintain, a user can accelerate production rhythms conveniently, and yield can be improved.

Description

technical field [0001] The invention relates to the field of mechanical automatic transportation, in particular to a two-column belt lifter used in a self-propelled trolley system that can realize automatic derailment transfer of a ground conveying line and an aerial conveying line. Background technique [0002] At present, the common elevators are divided according to the transmission mode, there are two kinds of chain elevators and belt elevators; and according to the structure, there are two more common structural forms of four-post and two-post elevators. [0003] The traditional self-propelled trolley lift is affected by the conveying weight. If there is no installation space limitation, it is generally more reliable to use a four-column lift for heavy loads. However, the overall structure of the four-column lift is more complicated and bulky, and the manufacturing and installation costs are relatively high. The two-column lift has a compact structure and can effectivel...

AI Technical Summary

Problems solved by technology

The structure of the carriage is complex, the track is poorly connected, the precision is not high, and the processing cost is high

If the two-column belt lift is to be derailed and reloaded, it must be equipped with a telescopic fork to realize the function similar to the telescopic arm of the four-column lift, but the price of the telescopic fork is relatively expensive, and the production cost will be greatly increased

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