Automatic jointing robot of ring throstle and method

Abstract

The invention relates to an automatic jointing robot of a ring throstle and a method. The automatic jointing robot of the ring throstle is applied to the ring throstle and comprises a rack, a right arm assembly, a left arm assembly and a yarn head seeking assembly, wherein the right arm assembly and the left arm assembly are used for cooperating with each other to complete the jointing operation of the ring throstle, the yarn head seeking assembly is used for seeking the broken heads of yarns on the ring throstle, a yarn clamping device assembly is arranged on the right arm assembly, and a catching and locating assembly is arranged on the left arm assembly; the right arm assembly and the left arm assembly are slidably connected with the rack and reciprocatingly move on the rack; the yarn head seeking assembly is fixedly connected to the rack and located between the right arm assembly and the left arm assembly; through the robot, the method that a bobbin is pulled from a spindle to seekthe broken heads is achieved, the reliability of seeking yarn heads is improved, and therefore the total efficiency of jointing is increased; the adopted robot only has two mechanical arms capable offlexibly moving in the vertical direction, the structure is simplified, and the jointing operation can be conveniently conducted in narrow jointing space.

Description

technical field [0001] The invention relates to the field of automatic jointing equipment, in particular to an automatic jointing robot and method for a ring spinning frame. Background technique [0002] At present, the ring spinning frame is one of the most important main machines in the spinning process. Traditionally, the ring spinning frame uses manual splicing after the yarn breaks, which makes the ring spinning frame the most labor-intensive link in ring spinning. In recent years, in order to improve the automation level of the textile industry, the industry has proposed a variety of automatic jointing methods and systems, typical representatives such as the automatic jointing method and system proposed by the Chinese patent CN107217349A, and the Chinese patent CN107217349A discloses an "automatic yarn breakage and spindle defect detection The method and the robot used for recovery thereof", which include the control system, the transportation system and the robot inte...

AI Technical Summary

Problems solved by technology

[0004] (1) The splicing method in the prior art directly searches for the broken thread end on the bobbin positioned at the spindle. Since the space around the bobbin on the spindle is limited, this method is less reliable, and the inability to reliably find the thread end will lead to a total cost of splicing. reduced efficiency;

[0005] (2) The robot of the joint system in the prior art has four mechanical arms, and the structure is complex, which is not conducive to efficient use of the already very narrow joint space

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