Production line workpiece multistage transferring device

Abstract

The invention belongs to the related technical field of industrial automation, and discloses a production line workpiece multistage transferring device. The device comprises a manipulator, a pluralityof supporting plates, a controller, a head end transferring mechanism, a plurality of middle transferring mechanisms and a tail end transferring mechanism, wherein the head end transferring mechanism, the middle transferring mechanisms and the tail end transferring mechanism are arranged at intervals in the same direction, and the supporting plates are used for bearing workpieces; and the controller is connected with the manipulator, the head end transferring mechanism, the middle transferring mechanisms and the tail end transferring mechanism, and the head end transferring mechanism, the middle transferring mechanisms and the tail end transferring mechanism work in parallel. The production line workpiece multistage transferring device overcomes the defect that an existing claw-free conveying device on an automatic production line is difficult to enable a small workpiece to span a long-distance suspension section, meanwhile, solves the problems of clamping and fixing, accurate positioning, position detection and the like of the workpieces, improves the transferring stability and efficiency, and is good in applicability.

Description

technical field [0001] The invention belongs to the technical field related to industrial automation, and more specifically relates to a multi-stage transfer device for workpieces in a production line. Background technique [0002] In the field of industrial automation production, a single workpiece often needs to be continuously operated in multiple processes. For some special working environments and complex working conditions, such as pouring in multiple vacuum boxes or vertical and horizontal transfer of workpieces, it is necessary to use to the multistage transfer unit. [0003] At present, the transfer of workpieces mostly adopts the conveyor belt method, but because there is a circular roller at the end of the conveyor belt, the horizontal conveying surface cannot be completely fitted between adjacent conveyor belts, but there is a suspended distance, especially when two adjacent conveyor belts When vacuum valves and other components need to be placed between conveyo...

AI Technical Summary

Problems solved by technology

[0003] At present, the transfer of workpieces mostly adopts the conveyor belt method, but because there is a circular roller at the end of the conveyor belt, the horizontal conveying surface cannot be completely fitted between adjacent conveyor belts, but there is a suspended distance, especially when two adjacent conveyor belts When vacuum valves and other components need to be placed between conveyor belts, the suspended distance between adjacent conveyor belts will be further increased, which will cause safety accidents such as some small workpieces falling into the suspended section or workpieces overturning, and the conveyor belt is stuck. The closed-loop circular motion or spin motion makes it difficult to fix the workpiece when it is transported on the conveyor belt, which will also cause problems such as overturning, position offset, and inaccurate positioning of the workpiece.

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