Multi-gold sheet lamination device and embroidery machine using same

Abstract

The invention discloses a multi-gold sheet laminating device and an embroidery machine, wherein at least two groups of sheet feeders comprise upper and lower sheet feeders for laminating, the sheet feeding mechanism is also provided with a feeding mechanism for driving the sheet feeding mechanism to feed or retract towards an embroidery needle to a proper position according to the specifications of the upper and / or lower gold sheets. Therefore, when two sheets need to be overlapped and embroidered on one needle position, the feeding mechanism feeds or retracts to a proper position according tothe specification of the gold sheet, the sheet shifting motor of the sheet feeding mechanism drives the upper sheet feeding device to feed the gold sheet to the position of the embroidery sheet belowthe embroidery needle, and when the embroidery needle embroiders the gold sheet, the slicing knife of the cutting mechanism cuts off the upper gold sheet to complete the lamination of the upper goldsheet and the lower gold sheet. The multi-gold sheet laminating device and the embroidery machine has the beneficial effects that the upper gold sheet and the lower gold sheet are separately completedby driving the sheet feeding mechanism through the feeding mechanism, so that the size of the upper specification and the size of the lower specification are not limited any more, the feeding mechanism can accurately control the sheet feeding and cutting of each gold sheet according to the size of the gold sheet specification, the accumulation of errors of the prior art is avoided.

Description

technical field [0001] The invention relates to a multi-sequin lamination device and an embroidery machine using the device. Background technique [0002] The sequin device, to embroider the sequins on the fabric needs to cut off the continuously conveyed sequins one by one by a cutter. For the lamination, the pinholes of the upper and lower sequins need to be aligned, and at the same time, the cutter can accurately cut off from the set cutting position of the upper and lower sequins. In order to cut off the upper and lower pieces accurately at the separation point set by the cutter from the gold piece, an appropriate distance compensation amount is usually set for the upper and lower cutters, but the compensation amount is usually an approximate compensation amount and cannot be as accurate as the gold piece. The actual size of the pieces is exactly the same, and it is relatively accurate for the initial delivery of the gold piece, but with the continuous delivery of the g...

AI Technical Summary

Problems solved by technology

Cutting sequins requires extending the length of the cutter. Due to the narrow structure of the embroidery machine, especially the limitation of the upper and lower spaces, the cutter cannot be extended, or the length of the extension is very limited.

In addition, due to the extension of the cutting knife, the rotary shearing of the moving knife can no longer generate enough torque to cut the gold piece. The longer the moving blade is, the harder it is to cut the gold piece away from the end of the knife shaft, and it is easy to make the gold piece stick. Sheet Slicing Requirements

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