CN2296893Y

CN2296893Y - Leading feed shuttle device for hosiery knitting machine

Info

Publication number: CN2296893Y
Application number: CN 97214298
Authority: CN
Inventors: 宋纵杰
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-04-21
Filing date: 1997-04-21
Publication date: 1998-11-11
Anticipated expiration: 2007-04-21

Abstract

The utility model relates to a main yarn-feeding shuttle device for hosiery knitting machines, which is characterized in that the main yarn-feeding shuttle device for hosiery knitting machines is composed of a ground yarn shuttle of a hosiery head heel, at least one yarn-feeding yarn shuttle of the hosiery head heel, at least one yarn-feeding shuttle of a hosiery leg. The utility model overcomes the defect that the ground yarn shuttle of the hosiery head heel and the yarn-feeding shuttle of the hosiery head heel are in one shuttle structure in the prior art and divides the ground yarn shuttle of the hosiery head heel and the yarn-feeding shuttle of the hosiery head heel into single shuttles which are separated from each other and are adjacent. When stockings are braided, the ground yarn shuttle does not change no matter whether stocking leg or stocking head or stocking heel positions are braided. The utility model can overcome the defect that the exchange of the ground yarn shuttle makes ground yarns break easily.

Description

Hosiery machine master yarn feeding shuttle device

The utility model relates to footwear machine, particularly the main yarn feeding device of footwear machine.

Present hosiery machine master yarn feeding device, its structure constitute: when hosiery machine is that the yarn feeding shuttle of the main yarn feeding shuttle device of hosiery machine is to be made of a single hole yarn feeding shuttle when only knitting single plain stitch socks, so-called single hole yarn feeding shuttle promptly is that a yarn feeding hole is arranged on the front end of this shuttle; When hosiery machine is can knit double-colored or during the horizontal pattern of polychrome, the yarn feeding shuttle of the main yarn feeding device of hosiery machine is to be made of the single hole yarn feeding shuttle that two or more levels are arranged, establishing yarn feeding shuttle identical more than two is in order to change the different colo(u)r streak of stocking leg pattern transposing; When hosiery machine is (referring to shown in Figure 1) in the time of knitting the plaiting embroidered hose, the yarn feeding shuttle of the main yarn feeding device of hosiery machine is by a stocking leg wire gauze single hole yarn feeding shuttle 1, at least one stocking leg plaiting single hole yarn feeding shuttle 2, a undertoe/heel diplopore yarn feeding shuttle 3 constitutes, if a plurality of stocking leg yarn adding shuttles 2 are in order to change the different colo(u)r streak of stocking leg pattern transposing, undertoe promptly is by being provided with a wire gauze and two the yarn feeding holes 31 of a plaiting that vertically are distributed on the same straight line on the front end of shuttle with diplopore

yarn feeding shuttle

3,32 structures constitute, undertoe constitutes with structure like this, be for hosiery machine when doing reciprocating operation braiding undertoe or heel position, make undertoe or heel position can reach with hosiery machine do make equally when the leg of a stocking part is knitted in unidirectional running plaiting outside wire gauze in interior requirement.Each yarn feeding shuttle of hosiery machine when work master yarn feeding shuttle device by the control swift 7 on the machine, and needle-thread tensioning control device 9 promote each yarn feeding shuttle platforms by strut 8 and play or fall work.The shortcoming of the main yarn feeding shuttle device that this hosiery machine is adopted when knitting the plaiting embroidered hose is, when knitting the different parts of socks, undertoe frequently lifts the exchange yarn feeding work that falls with diplopore yarn feeding shuttle 3 and stocking leg wire gauze yarn feeding shuttle 1, because wire gauze---spandex or stretch nylon yarn are thin and resiliency is big than plaiting, so loom easily produces and cannot keeps under control the ground yarn or inhale incessantly yarn phenomenon when the yarn feeding shuttle exchanges, ground yarn elastic force is contracted to be drawn back, produce loom ground yarn broken string, make fabric produce no wire gauze, cause the expense product; In addition, because undertoe also can only have a plaiting yarn feeding hole 32 with wire gauze hole 31 cooperatings with having only on the yarn feeding shuttle 3, so it also just can not the conversion plaiting weave pattern when knitting undertoe or heel portion, so the main yarn feeding shuttle device structure that hosiery machine is this to be adopted when knitting the plaiting embroidered hose is unsatisfactory.

The purpose of this utility model is to improve at the shortcoming of above-mentioned prior art, and a kind of modified form hosiery machine master yarn feeding device is provided.

Technical solution of the present utility model is that the yarn feeding shuttle of the main yarn feeding device of hosiery machine is by a undertoe/heel wire gauze yarn feeding shuttle---undertoe is with wire gauze shuttle, at least one undertoe/heel plaiting yarn feeding shuttle---, and undertoe constitutes with yarn adding shuttle, at least one stocking leg plaiting yarn feeding shuttle.The wire gauze shuttle of change prior art undertoe/heel and yarn adding shuttle are made of a shuttle promptly establishes two----wire gauzes and plaiting yarn feeding pore structure on a shuttle, the wire gauze shuttle that undertoe is followed is divided into two with yarn adding shuttle and separates and adjacent single shuttle, be that undertoe follows wire gauze shuttle and undertoe with yarn adding shuttle, undertoe is followed the vertical coordination in yarn feeding hole on the wire gauze shuttle with the yarn feeding hole of yarn adding shuttle front end and undertoe, when the undertoe of knitting socks or heel position, undertoe falls to carrying out yarn feeding work with yarn adding shuttle with wire gauze shuttle and undertoe, and stocking leg yarn adding shuttle lifts does not work; When knitting stocking leg position, just undertoe lifts with yarn adding shuttle, undertoe keeps motionless and stocking leg yarn adding shuttle cooperating with the wire gauze shuttle, like this when knitting socks, no matter knit the stocking leg or knit undertoe or the heel position always is to use same wire gauze shuttle, the wire gauze shuttle does not exchange, and can overcome the exchange of wire gauze shuttle and make the ground yarn shortcoming of broken string easily.

Fig. 1 is the main yarn feeding device structural representation of prior art footwear machine.

Fig. 2 is the main yarn feeding device structural representation of the utility model footwear machine.

Fig. 3 is another example structure schematic diagram.

Below in conjunction with accompanying drawing the utility model is elaborated.

Referring to Fig. 2, the main yarn feeding device of hosiery machine is by on the cap lid 10 that is connected in hosiery machine by hinge being that a yarn feeding shuttle constitutes at least, the front portion of yarn feeding shuttle is on the square shuttle plate 11 of hosiery machine cap lid 10, the rear end of yarn feeding shuttle links by spring 12 and body frame plate, control swift 7 and strut 8 transmissions of yarn feeding shuttle by being provided with on the machine, move up and down the front lower ends that promotes yarn feeding shuttle bar by strut 8, and the front end that drives the yarn feeding shuttle under the cooperation of spring 12 lifts or falls and carries out work, on the machine of the rear portion of strut on the body 8, also be provided with a needle-thread tensioning control device 9 that constitutes by line transfer cylinder 90 and line transfer frame 91, it cooperates with strut 8, drive strut 8 and move up and down, control is adjusted corresponding yarn feeding shuttle and is lifted or fall and carry out colour changing and transfer shuttle.On the said structure formation base, the yarn feeding shuttle that is characterised in that main yarn feeding device of the present utility model is with wire gauze shuttle 4 by a undertoe, at least one undertoe is with yarn adding shuttle 5, at least one stocking leg yarn adding shuttle 2 constitutes, stocking leg yarn adding shuttle 2 how much be needs that change according to stocking leg pattern and establishing, following the front end of wire gauze shuttle 4 to offer one at least at undertoe is the yarn feeding hole 41 that is used for feeding wire gauze, undertoe is adjacent with wire gauze shuttle 4 with yarn adding shuttle 5 and undertoe, undertoe surpasses the front end of undertoe with wire gauze shuttle 4 with the front end of yarn adding shuttle 5, and protrude bending in other words conj.or perhaps with wire gauze shuttle 4 one sides to undertoe, even undertoe is followed the front portion of wire gauze shuttle 4 with the front end of yarn adding shuttle 5 in being positioned at undertoe, undertoe with the side protuberance 50 of the front end of yarn adding shuttle 5 on and promptly on same straight line, offer the plaiting yarn feeding hole 51 that undertoe is followed yarn adding shuttle 5 with undertoe with the yarn feeding hole 41 vertical coordinatioies on the wire gauze shuttle 4, the hosiery machine master yarn feeding device of Gou Chenging like this, when the undertoe of knitting socks or heel position, fallen to carrying out yarn feeding work with yarn adding shuttle 5 with wire gauze shuttle 4 and undertoe by undertoe, stocking leg yarn adding shuttle 2 lifts does not work; When knitting the leg of a stocking part, just undertoe lifts with yarn adding shuttle 5, and undertoe keeps motionless and stocking leg yarn adding shuttle 2 cooperatings with wire gauze shuttle 4.Like this when knitting the different parts of socks, can realize always being to use same wire gauze shuttle---undertoe is with wire gauze shuttle 4, be that the wire gauze shuttle does not exchange, compared with prior art, it does not have the wire gauze shuttle frequently to lift to fall exchange yarn feeding work, does not cannot keep under control the ground yarn or inhales not main ground yarn phenomenon so loom can not produce, ground yarn elastic force is contracted to be drawn back, produce loom ground yarn broken string, make the fabric socks produce no wire gauze, cause the problem of expense product.

Shown in Fig. 3 embodiment, the said undertoe of the utility model is several (3 in accompanying drawing has been represented two) with yarn adding shuttle 5, and promptly the yarn feeding shuttle of the utility model master yarn feeding device is to be made of with yarn adding shuttle 5A, 5B, at least one stocking leg yarn adding shuttle 2 with wire gauze shuttle 4, several undertoes a undertoe.Concern with wire gauze shuttle 4 with yarn adding shuttle 5 and undertoe as aforementioned undertoe, each undertoe is followed yarn feeding hole 41 vertical coordinatioies on the wire gauze shuttle 4 with yarn feeding hole 51A, the 51B of yarn adding shuttle 5A, 5B front end and undertoe, it is previous undertoe is followed yarn adding shuttle 5A above the undertoe of its back with the front end of yarn adding shuttle 5B front end, and protrude bending in other words conj.or perhaps to undertoe with wire gauze shuttle 4 one sides, undertoe with side protuberance 50A, the 50B of the front end of yarn adding shuttle 5A, 5B on and offer plaiting yarn feeding hole 51A, 51B with undertoe with the yarn feeding hole 41 vertical coordinatioies on the wire gauze shuttle 4; When a plurality of undertoes are set with yarn adding shuttle 5A, 5B, each undertoe with yarn adding shuttle 5A, 5B all by its should phase strut 8 cooperate with needle-thread tensioning control device 9, whether lift not yarn feeding or fall yarn feeding work with yarn adding shuttle 5B with yarn adding shuttle 5A or undertoe by needle-thread tensioning control device 9 each undertoe of control, make and to realize the conversion undertoe when knitting undertoe or heel position, thereby weave pattern at undertoe and heel position with plaiting.

The utility model is simple in structure, can easyly implement on the structure of existing hosiery machine, has not only overcome the exchange of prior art wire gauze shuttle and has made the ground yarn problem of broken string easily, and can be implemented in undertoe and heel portion weaves pattern.

Claims

1, hosiery machine master yarn feeding shuttle device, constitute by the yarn feeding shuttle on the cap lid (10) that is connected in hosiery machine by hinge, the rear end of yarn feeding shuttle links by spring (12) and body frame plate, the control swift (7) that the yarn feeding shuttle is provided with by machine, needle-thread tensioning control device (9) and strut (8) transmission, it is characterized in that, the yarn feeding shuttle is with wire gauze shuttle (4) by a undertoe, at least one undertoe is with yarn adding shuttle (5), at least one stocking leg plaiting yarn feeding shuttle (2) constitutes, follow the front end of wire gauze shuttle (4) to offer a yarn feeding hole (41) at least at undertoe, undertoe is adjacent with wire gauze shuttle (4) with yarn adding shuttle (5) and undertoe, the yarn feeding hole (51) of undertoe yarn adding shuttle (5) front end and the vertical coordination in the yarn feeding hole (41) on the undertoe wire gauze shuttle (4).

2, hosiery machine master yarn feeding shuttle device according to claim 1, it is characterized in that the yarn feeding shuttle is to be made of with yarn adding shuttle (5A, 5B), several stocking leg plaiting yarn feeding shuttles (2) with wire gauze shuttle (4), several undertoes a undertoe, each undertoe with the yarn feeding hole (51A, 51B) of yarn adding shuttle (5A, 5B) front end and undertoe with the vertical coordination in the yarn feeding hole (41) on the wire gauze shuttle (4), each undertoe yarn adding shuttle (5A, 5B) all by its should phase strut (8) cooperate with needle-thread tensioning control device (9).

3, hosiery machine master yarn feeding shuttle device according to claim 1 and 2, it is characterized in that, undertoe is with yarn adding shuttle (5A, front end 5B) surpasses the front end of undertoe with wire gauze shuttle (4), and protrude bending with wire gauze shuttle (4) one sides to undertoe, make undertoe follow yarn adding shuttle (5A, front end 5B) is followed yarn adding shuttle (5A in the front portion that is positioned at undertoe wire gauze shuttle (4) at undertoe, side protuberance (the 50A of front end 5B), 50B) go up and vertically on same straight line, offer undertoe with undertoe with the yarn feeding hole (41) on the wire gauze shuttle (4) and follow yarn adding shuttle (5A, plaiting yarn feeding hole (51A 5B), 51B).