CN104223598A - Method for sewing welt through hooked awl by adopting manual mode - Google Patents

Abstract

The invention discloses a method for sewing a welt through a hooked awl by adopting a manual mode. The method comprises the following steps of fixing a shoe last onto a tray, outwards pricking a first awl from a line-accommodating slot of an insole by adopting the hooked awl, sleeving an outer sewing thread onto an awl hook when an awl head penetrates through welt leather, then drawing out the awl, pulling the thread end of the outer sewing thread out of the line-accommodating slot of the insole for the length of 55 to 65cm, and tying a knot after sewing is finished; outwards pricking a second awl from the line-accommodating slot of the insole, sleeving the outer sewing thread onto the awl hook after an awl point penetrates out of the line-accommodating slot of the welt leather, then drawing out the awl, pulling the outer sewing thread out of the line-accommodating slot of the insole for the length of 8 to 12cm to form a thread ring by the outer sewing thread at the time, penetrating the thread end of an inner sewing thread into the thread ring formed by the outer sewing thread, then simultaneously tightening the inner sewing thread and the outer sewing thread to finish a sewing cycle, and sequentially repeating the process, and tying the thread end into a knot after the process is finished. By the method, the welt has stable sewing quality and does not easily fall off, so that the method has high sewing efficiency; moreover, a sewn combining gap is small, so that the service life is prolonged.

Description

Manual mode is adopted to carry out the method for crotch cone seam along bar

Technical field

The present invention relates to a kind of method, especially relate to a kind of manual mode that adopts and carry out the method for crotch cone seam along bar.

Background technology

Shoes be with skin, cloth, wood, grass, plastic wire etc. for material make to be through on pin, walk time the thing that lands, shoes have long development history.In large Yangshao culture period before more than 5000 years, the most original footwear that animal skin is made just are there are.Shoes are a kind of instruments that people protects pin not injured.People are in order to overcome in particular cases the earliest, do not allow pin feel bad or injured, just invented fur shoes.Shoes develop into now, just define this appearance now.The shoes of various pattern function are seen everywhere.In Chinese tradition marriage customs, shoes are a kind of mascot, this be due to shoes in pairs and " footwear " and " together with " unisonance and produce one symbol folk custom.Have as also present of wedding; Have as getting married indispensable; Have to become and congratulate newly-married happiness.Harmonious in colour is can find out at a glance to wear level, so cannot have mistake.The woman that makings is naturally free and easy, shoes will have certain thickness and component, and simplicity generosity.Graceful charming woman's shoes want slim and graceful thoroughly empty, the decoration of some exquisiteness.Noble classic woman, the classic look of generous gracefulness preferably selected by shoes, the gaudy fashionable gas that can be old for one's age on the contrary.The girl of petite lovely type, the fashionable more gaudy exaggeration of shoes is at all inundue.Traditional collocation is also broken on one point.There is no lack of strange things for the style of jeans and style, and the cooperation of shoes can be restricted to one pattern yet, and can be high-heeled shoes also can be flat leather boots, and the embroidered shoes of old soil also can be joined remarkably beautiful.Although the material of footwear needs to scrutinize and could differentiate, in formation color and the unified style of style, the quality of look and type also can be affected.Footwear as light face ox-hide seem exquisite, noble, and the leather boots of frizzled feather is just rough, simple many.Yes wears light musculus cutaneus footwear and seem proper for working clan, and frizzled feather leather boots can take the fur clothing of light distribution surface, has kind of a cruel sensation.Need to adopt a lot of technological process in the manufacturing process of shoes, wherein the seam of shoes is very important link along bar technique, existing in the method for operating of this technique, traditional due to method of operating, make the gap of making along bar large, cause the quality of shoes to be affected, service life is short, and the efficiency of making is low, affect the production of enterprise.

Summary of the invention

The object of the invention is to overcome above-mentioned existing seam along traditional due to method of operating of bar process, make the gap of making along bar large, the quality of shoes is caused to be affected, service life is short, and the efficiency of making is low, affect the problem of the production of enterprise, devise a kind of manual mode that adopts and carry out the method for crotch cone seam along bar, the method can accurately and stable will to be sewed together along bar, along the steady quality that bar is sewed up, be not easy to come off, the efficiency of making is high, and that makes is little in conjunction with gap, extend service life, solve existing seam along traditional due to method of operating of bar process, make the gap of making along bar large, the quality of shoes is caused to be affected, service life is short, and the efficiency of making is low, affect the problem of the production of enterprise.

Object of the present invention is achieved through the following technical solutions: adopt manual mode to carry out the method for crotch cone seam along bar, first, shoe tree is fixed on bracket, then crotch cone is adopted outwards to prick out the first cone from the appearance wire casing at the interior end, when conehead is through during along bar skin, outer suture is enclosed within cone hook, then pulls out cone, the end of a thread of outer suture was held wire casing from the interior end and pulls out 55cm to 65cm length, tie a knot after sewing finishing; Then the second cone is outwards pricked from the appearance wire casing at the interior end, cone point is from along after passing the appearance wire casing of bar skin, outer suture is enclosed within cone hook, then pulls out cone, make outer suture pull out 8cm to 12cm length from the appearance wire casing at the interior end, now out-seam line defines a wire loop, the end of a thread of inner seam lines is penetrated in the wire loop that outer suture formed, then inner seam lines and outer suture are taken out tightly simultaneously, namely complete one and make circulation, repeat said process successively, after completing, the end of a thread is tied a knot.

Crotch cone seam is that improvement forms from the basis of curved cone stitch along bar method, and it adopts crotch cone to prick hole, hook line, and double slit pin is sewed up, and forms line cover.Outer suture refers to by the line along bar side, is also initiatively line; Inner seam lines refers to the line of side, the inner end, also cries by moving-wire.

The end of a thread of the outer suture of described first cone pulls out 60cm length from appearance wire casing of the interior end; The outer suture of described second cone pulls out 10cm length from the appearance wire casing at the interior end.

In sum, the invention has the beneficial effects as follows: the method can accurately and stable will to be sewed together along bar, along the steady quality that bar is sewed up, be not easy to come off, the efficiency of making is high, and make little in conjunction with gap, extend service life, solve existing seam along traditional due to method of operating of bar process, make the gap of making along bar large, cause the quality of shoes to be affected, service life is short, and the efficiency of making is low, affect the problem of the production of enterprise.

Detailed description of the invention

Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.

Embodiment 1:

Manual mode is adopted to carry out the method for crotch cone seam along bar, first, shoe tree is fixed on bracket, then crotch cone is adopted outwards to prick out the first cone from the appearance wire casing at the interior end, when conehead is through during along bar skin, outer suture is enclosed within cone hook, then pulls out cone, the end of a thread of outer suture was held wire casing from the interior end and pulls out 55cm to 65cm length, tie a knot after sewing finishing; Then the second cone is outwards pricked from the appearance wire casing at the interior end, cone point is from along after passing the appearance wire casing of bar skin, outer suture is enclosed within cone hook, then pulls out cone, make outer suture pull out 8cm to 12cm length from the appearance wire casing at the interior end, now out-seam line defines a wire loop, the end of a thread of inner seam lines is penetrated in the wire loop that outer suture formed, then inner seam lines and outer suture are taken out tightly simultaneously, namely complete one and make circulation, repeat said process successively, after completing, the end of a thread is tied a knot.Crotch bores 3 to 4 times that the sewing speed made is the speed that curved cone method is made, but owing to forming line cover between internal and external line, therefore suture is not easily taken out tightly, and when affecting another root suture after a suture breaks.

The end of a thread of the outer suture of described first cone pulls out 60cm length from appearance wire casing of the interior end; The outer suture of described second cone pulls out 10cm length from the appearance wire casing at the interior end.

When adopting manual seam along bar, the consumption of suture is made at the curved cone of contrast and is bored with crotch the stitching made, two kinds of methods of operating are all adopt two-wire to make, difference is not form wire loop between the former two-wire and the latter constitutes wire loop, therefore the length of the former two-wire used is substantially equal, not etc., outer suture consumption is not 3 times of inner seam lines consumption for the consumption of the latter's two-wire.

Running position refers to bundle cone position when making the first pin, and be generally selected in 6 to 12cm place after mouth line, the advantage done like this is that in rear operation, footwear root can push down this position, thus avoids into footwear this generation crack, place when wearing.

Pin code density be seam along an important technology index of bar product, pin code density is excessive when namely needle gage is too small, and the spacing between taper hole is little, easily makes parts limit mouth cracked when taking out line; Otherwise, when needle gage is excessive, intensity is difficult to ensure, so suitable needle gage will be chosen according to different positions, be generally advisable with every pin 9 to 10cm, when stitching 5 to 6 pin at paracone place, needle gage is advisable with every pin 8 to 9cm, be convenient to the bending along bar, inner ring flank place because of the external force of bearing less, needle gage is advisable with every pin 10 to 11cm.

Prick the direction of travel of boring point when cone direction refers to and pricks cone, comprise interior bundle cone and outer bundle cone.Interior bundle cone be webs along bore during bar point pricked successively from the inside to the outside in the end, side pin and along bar.Outer bundle cone is then on the contrary, and cone point was pricked from outside to inside successively along bar, side pin and the interior end.

The method can accurately and stable will to be sewed together along bar, along the steady quality that bar is sewed up, be not easy to come off, the efficiency of making is high, and that makes is little in conjunction with gap, extend service life, solve existing seam along traditional due to method of operating of bar process, make the gap of making along bar large, the quality of shoes is caused to be affected, service life is short, and the efficiency of making is low, affects the problem of the production of enterprise.

The above; it is only preferred embodiment of the present invention; not any pro forma restriction is done to the present invention, every according to technology of the present invention, method in fact to any simple modification, equivalent variations that above embodiment is done, all fall within protection scope of the present invention.

Claims (2)

1. adopt manual mode to carry out the method for crotch cone seam along bar, it is characterized in that: first, shoe tree is fixed on bracket, then crotch cone is adopted outwards to prick out the first cone from the appearance wire casing at the interior end, when conehead is through during along bar skin, outer suture is enclosed within cone hook, then pulls out cone, the end of a thread of outer suture was held wire casing from the interior end and pulls out 55cm to 65cm length, tie a knot after sewing finishing; Then the second cone is outwards pricked from the appearance wire casing at the interior end, cone point is from along after passing the appearance wire casing of bar skin, outer suture is enclosed within cone hook, then pulls out cone, make outer suture pull out 8cm to 12cm length from the appearance wire casing at the interior end, now out-seam line defines a wire loop, the end of a thread of inner seam lines is penetrated in the wire loop that outer suture formed, then inner seam lines and outer suture are taken out tightly simultaneously, namely complete one and make circulation, repeat said process successively, after completing, the end of a thread is tied a knot.

2. employing manual mode according to claim 1 carries out crotch cone seam along the method for bar, it is characterized in that: the end of a thread of the outer suture of described first cone pulls out 60cm length from appearance wire casing of the interior end; The outer suture of described second cone pulls out 10cm length from the appearance wire casing at the interior end.