Multicolor foundation yarn standby shuttle core storage device used for computerized embroidery machine

Abstract

The invention provides a multicolor foundation yarn standby shuttle core storage device used for a computerized embroidery machine. The storage device comprises a shuttle core feeding mechanism and a shuttle row horizontal movement mechanism, wherein first and second shuttle row plates which are provided with shuttle cores and are vertically arranged side by side are driven by a belt transmission mechanism to carry out up- down stepping motion; a second motor is fixed on an installation plate via a sliding base; one end of a horizontal slider fixedly provided with a rack is fixedly connected with a limiting base of the shuttle core feeding mechanism, and the other end of the horizontal slider passes through the sliding base and is connected with the sliding base in a sliding manner; the second motor drives the shuttle core feeding mechanism to carry out horizontal motion via the rack and the limiting base. The multicolor foundation yarn standby shuttle core storage device can pre-store sufficient quantity of standby shuttle cores of multicolor foundation yarns once and automatically send the applicable standby shuttle cores of the foundation yarns to a shuttle picking position of a shuttle core clamping mechanism according to the programs set in the embroidery technology when the foundation yarns are used up or the colors of the facial yarns are changed, so that a shuttle changing device can complete automatic change of the shuttle cores of the foundation yarns, thus fully meeting the requirements on double-sided embroidery with no less than 15 colors.

Description

technical field [0001] The invention relates to the technical field of computer embroidery bobbin thread replacement, in particular to a multi-color bobbin thread storage device for a computerized embroidery machine. Background technique [0002] The bobbin storage device for the bobbins to be used is an indispensable part of the automatic bobbin thread changing device of the computerized embroidery machine. When the bobbin thread of the computerized embroidery machine is used up or the bobbin thread of another color needs to be replaced, after the bobbin clamping mechanism of the automatic bobbin thread changing device takes out the bobbin bobbin to be replaced, the bobbin bobbin storage device to be used passes through the The shuttle feeding mechanism sends a new standby bobbin wound full of bobbin thread to the pick-up position of the bobbin clamping mechanism, and the bobbin clamping mechanism takes out the standby bobbin and puts it into position by the bobbin clamping...

AI Technical Summary

Problems solved by technology

[0005] However, as mentioned above, the bobbin bobbin storage device for use in the automatic bobbin thread changing device of the current computerized embroidery machine has a very limited number of bobbin storage positions, which cannot meet the requirements of multi-color double-sided embroidery at all; The number of digits of the bobbin will inevitably lengthen the length of the bobbin row or increase the diameter of the disc, but since the bobbin storage is fixedly installed on the bobbin exchange device, no matter the installation space of the machine or the operator's The working space appears to be narrower, which is actually difficult to achieve and not feasible

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