Full-automatic bead stringing machine

Abstract

The invention provides a full-automatic pearl stringing machine which comprises a rack, a circulating conveying belt, a plurality of pearl placing and arranging mechanisms, a plurality of pearl feeding mechanisms, a pearl grabbing mechanism and a threading mechanism; the circulating conveying belt is transversely arranged on the rack, and each pearl placing and arranging mechanism comprises an arranging plate, a plurality of ejector rods and a plurality of clamping air cylinders; the arrangement plates are arranged on the circulating conveying belt at equal intervals, and a plurality of pearlgrooves are formed in the arrangement plates in the length direction of the arrangement plates. Pearls in the feeding disc are driven by the centrifugal rotating disc to sequentially penetrate into the material guiding needles, the material guiding needles are used for aligning the pearl perforating directions, and then the pearl grabbing mechanism grabs the pearls on the material guiding needlesinto the corresponding pearl grooves in the arrangement plate. Due to the fact that the pearls do not deflect in a grabbing process, the via holes of a row of pearls arranged on the arrangement plateare enabled to be in a line; finally, the threading needle drives the yarn to sequentially penetrate through the pearls on the arrangement plate, and the pearl threading efficiency is greatly improvedthrough circular processing.

Description

technical field [0001] The invention relates to the technical field of pearl threading, in particular to a fully automatic pearl threading machine. Background technique [0002] With the development of the market economy, people's living standards have been greatly improved, and people's pursuit of jewelry is also increasing. [0003] However, because the pearls on some bracelets are of different sizes, and their hole centers are also uneven, they cannot be aligned. Therefore, a large part of jewelry beads are made by hand, and the degree of mechanization is very low, resulting in the need for beads. The output of handicrafts is very limited. Moreover, there are disadvantages such as large labor force, low production efficiency, low output and high production cost through this artificial beading method, which cannot meet the needs of subsequent mechanical processing at all, thereby also greatly restricting production capacity and production scale. Greatly affected the deve...

AI Technical Summary

Problems solved by technology

[0003] However, because the pearls on some bracelets are of different sizes, and their hole centers are also uneven, they cannot be aligned. Therefore, a large part of jewelry beads are made by hand, and the degree of mechanization is very low, resulting in the need for beads. The output of handicrafts is greatly limited

Furthermore, there are disadvantages such as large labor force, low production efficiency, low output and high production cost through this artificial beading method, which cannot meet the needs of subsequent mechanical processing at all, thereby also greatly restricting production capacity and production scale. Greatly affected the development of the enterprise

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