Cloth folding and setting mechanism of sleeve placket machine

Abstract

The invention discloses a cloth folding and setting mechanism of a sleeve placket machine. An overturning motor is mounted on an overturning motor seat; the output end of the overturning motor penetrates through the overturning motor seat to be connected with a first clamping air cylinder; an upper clamping piece and a first lower clamping piece are mounted on the first clamping air cylinder; a positioning piece and a second lower clamping piece are mounted on a second clamping air cylinder; the first clamping air cylinder controls one end of the upper clamping piece to tilt up or press the first lower clamping piece; a lifting motor is mounted on a material folding adjusting seat; a lifting lead screw seat is mounted on the material folding adjusting seat; a lead screw is arranged in the lifting lead screw seat; the lead screw is connected with the output end of the lifting motor; a lifting connector is mounted on the lead screw; the lifting connector is fixedly connected with an overturning motor seat; the overturning motor penetrates through the material folding adjusting seat to be mounted on the overturning motor seat; and a positioning piece corresponds to a positioning template. The cloth folding and setting mechanism has the beneficial effects that the working efficiency of the sleeve placket machine is improved, and manpower and material resources can be saved.

Description

technical field [0001] The invention belongs to the technical field of sewing machines, in particular to a fabric folding and shaping mechanism of a sleeve machine. Background technique [0002] With the advancement of the automation process in the field of sewing machines, in the prior art, there is already a cloth folding and shaping mechanism for the sleeve machine, and the folding and shaping process of the sleeves is performed by a machine instead of manual work, but the prior art generally uses the folding and shaping mechanism in the folding assembly. After the folding clip clips the sleeves, the flipping motor drives the folding clips to turn up and fold, and the sword head of the sleeves faces up. If it is directly sewn, the sleeves will be sewn from the back, neatly The stitches appear behind the sleeves, and the stitches on the sword head of the sleeves that need to be displayed will be messy, which is not suitable for actual use. In order to ensure that the sleev...

AI Technical Summary

Problems solved by technology

[0002] With the advancement of the automation process in the field of sewing machines, in the prior art, there is already a cloth folding and shaping mechanism for the sleeve machine, and the folding and shaping process of the sleeves is performed by a machine instead of manual work, but the prior art generally uses the folding and shaping mechanism in the folding assembly. After the folding clip clips the sleeves, the flipping motor drives the folding clips to turn up and fold, and the sword head of the sleeves faces up. If it is directly sewn, the sleeves will be sewn from the back, neatly The stitches appear behind the sleeves, and the stitches on the sword head of the sleeves that need to be displayed will be messy, which is not suitable for actual use. In order to ensure that the sleeves are sewn on the front, the operator needs to manually sew the facing After the sleeves are folded up, turn them over so that the sword ends face up for sewing, which not only affects the working speed of the sleeves machine, but also wastes manpower and material resources.

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