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Quilt sewing machine spring stitch device

A technology of spring needles and quilt sewing machines, which is applied in the direction of needle holders for sewing machines, sewing machines for sewing quilts, sewing machine components, etc., and can solve the problems of low flexibility and inconvenient adjustment

Pending Publication Date: 2018-08-10
安徽省萧县徽星机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In 2016, our company applied for the patent No. 201620426107.7 for the invention patent of a needle hook transmission device for greenhouse quilt sewing machines and obtained authorization. The spring-type independent needle bar moves independently, but the length of the needle bar of this kind of spring stitch is fixed, so that the distance under the driving lift is fixed, which is inconvenient to adjust, making the flexibility low in actual use, so it needs to be improved

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Quilt sewing machine spring stitch device
  • Quilt sewing machine spring stitch device
  • Quilt sewing machine spring stitch device

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] Referring to the accompanying drawings, a spring stitching device for a quilt machine includes a rotating member 3, an adjustment rod 5, a needle rod 5, a guide sleeve 9, a spring 11, a support seat 9, a needle bar 13 and a machine needle 14; the adjustment rod 5 The upper and lower ends are respectively screwed to the upper hinged part 4 and the lower hinged part 5, the upper hinged part 4 is hinged to the rotating part 3, the lower hinged part 5 is hinged t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to the technical field of quilt sewing, particularly to a quilt sewing machine spring stitch device. The quilt sewing machine spring stitch device comprises a rotating member, anadjusting rod, a needle bar, a guide sleeve, a spring, a support seat, a needle cushion and a needle. According to the quilt sewing machine spring stitch, the needle bar is vertically threadedly connected with the adjusting rod and matched with the guide groove of the needle bar, so that a user can increase or reduce the overall length of the needle bar only by rotating the adjusting rod to effectively improve the adjusting flexibility and facilitate leveling operation after the needle is assembled.

Description

technical field [0001] The invention relates to the technical field of quilt sewing, in particular to a spring stitch device for a quilt sewing machine. Background technique [0002] Quilting machine is a kind of quilting machine, which is a textile machine used to sew linear patterns on mattresses, bedspreads, quilts, etc. The quilting machine consists of a support of equal length, which is independently constructed to move up and down through an independent operating rod; a plurality of machine needles mounted on the support, a guide mounted under the support, which is provided with a guide hole, The needle supporting part carrying the machine needle is fixed on the supporting part through the guide hole. Each support rod is provided with a presser foot and is elastically supported by a spring. [0003] In 2016, our company applied for the invention patent of a needle hook transmission device for a greenhouse quilt sewing machine with the patent number 201620426107.7 and...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B11/00D05B55/02
CPCD05B11/00D05B55/02
Inventor 董兴武
Owner 安徽省萧县徽星机械制造有限公司
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