Band tailoring sewing machine

A sewing machine and belt loop technology, which is applied in the direction of program-controlled sewing machines, sewing machine components, sewing equipment, etc., can solve the problem that the width cannot be arbitrarily determined, and achieve the effect of high design.

Active Publication Date: 2010-10-20
JUKI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, there is a problem that, as shown in the above-mentioned second stitching and third stitching, the loop B is folded back by using the seam portion H1 formed earlier as a crease, and the seam H2 from the turned-back end of B cannot be arbitrarily determined. the width L

Method used

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  • Band tailoring sewing machine
  • Band tailoring sewing machine
  • Band tailoring sewing machine

Examples

Experimental program
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Embodiment Construction

[0045] (Outline of sewing device)

[0046] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0047] exist figure 1 , figure 2 , image 3 Among them, the belt loop sewing sewing machine 10 has: an unillustrated sewing needle up and down movement mechanism, which moves the sewing needle 11 up and down; a clamping mechanism 30, which has a belt loop splint 31, and the belt loop splint 31 is used for clamping The belt loop B in a predetermined direction; the belt loop supply mechanism 60, which supplies the belt loop B to the clamp mechanism 30; the belt loop presser mechanism 50, which has a mounting table for placing the cloth C for sewing the belt loop B 51, and the belt loop presser 52 that presses the belt loop B through the downward movement to the mounting table 51; the loosening mechanism 65, which has a loosening member 66 that loosens the ring portion of the belt loop B; the cloth presser foot mechanism 7...

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Abstract

The present invention provides a band tailoring sewing machine which performs appropriate band tailoring. The band tailoring sewing machine comprises the following components: a seedling needle vertical moving mechanism; a band splint; band presser feet; a carrying platform; clothes presser feet; a first moving mechanism; a second moving mechanism; a splint moving mechanism; a single fork-shaped component; and a control unit which performs the control described as follows: overlapped stitch forming is controlled; a driving source of the second driving mechanism is used as a feeding motor; crease mark stitches which are used as crease are formed in the width direction of the band held by the band splints; the splint moving mechanism is used for moving the band splint in a direction of turning-back from the crease mark stitch; the overlapped stitch stitches are formed on the crease mark stitches at a state of being shielded by the turned-back band; and the correction of positions of theoverlapped stitches is controlled; the feeding motor of the second moving mechanism is controlled when the overlapped stitches forming control is performed, and the correction control to the forming positions of the overlapped stitches correspondingly to the crease mark stitches is performed.

Description

technical field [0001] The present invention relates to a belt loop sewing sewing machine. Background technique [0002] The existing belt loop sewing machine, for example, as shown in the patent document 1, is provided with two fork-shaped parts with a double-forked front end, and the two ends of the belt loop of the elongated strip shape are inserted into the two forks. Between the front ends of the two fork-shaped members, by rotating each fork-shaped member in the opposite direction to each other, in the state where the two ends are folded back inwardly, it is supplied to the needle drop position of the sewing machine, so as to sew on the fabric. system. [0003] However, since the above-mentioned existing belt loop sewing machine utilizes two fork-shaped members to supply the belt loop, only the most basic sewing can be performed, that is, in the state where the both ends of the belt loop are all folded back inward. It is possible to sew different zigzag shapes while ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B19/16D05B35/06
Inventor 安田俊介山谷惠子塚原慎也井上元彦
Owner JUKI CORP
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