CN1936140A

CN1936140A - Yarn feeder structure

Info

Publication number: CN1936140A
Application number: CN 200510103062
Authority: CN
Inventors: 谢宗宏
Original assignee: BAILONG MACHINERY PLANT Co Ltd
Current assignee: BAILONG MACHINERY PLANT Co Ltd
Priority date: 2005-09-19
Filing date: 2005-09-19
Publication date: 2007-03-28

Abstract

The invention relates to a yarn feeding structure that includes first threading hole, second threading hole, and yarn guiding identity. Two yarns threads the first threading hole, the second threading hole, and yarn guiding identity to guide to the corresponding yarn hitching point, which is used as common point to form a first inclination with the first threading hole, and forms the second inclination with the second threading hole, and the second inclination is larger that the first inclination. Thus, the three yarns would be smoother.

Description

Yarn feeder structure

Technical field

The present invention relates to a kind of Yarn feeder structure of justifying the volume machine, particularly a kind of auxiliary three yarns import the Yarn feeder structure of circle volume machine for a plurality of knitting needle hook yarns.

Background technology

Owing to the progress of material science and technology has formed different types of fiber source, developed the yarn of many different qualities based on people's consideration comfortable and easy to wear, animal skin for example, nylon fibers etc. extensively are used in wearing on the cloth of daily life already, also have the yarn of forming with string in addition, and the yarn of these kinds can be all that round volume machine weaves and the cloth that forms can be the clothing that people's daily life is worn via the design tailor; And when circle volume machine knitted or woven fabrics, need to import the hook yarn position of knitting needle by an auxiliary yarn, knitting needle can hook yarn Cheng Huan, so just can finish the braiding of cloth, the utensil that should assist yarn to import circle volume machine promptly is referred to as furnisher, but the characteristic of yarn is to have cotton-wool, and be woven into very thin easily broken state before the cloth, very easily produce situations such as cotton-wool accumulation, broken string because the furnisher design is bad, and the generation of this situation must cause the low of cloth quality, or the shortcoming that causes speed of production to incur loss through delay for threading again.

Existing furnisher, " the Yarn feeder structure improvement of knitting machine " shown in No. the 394272nd, Taiwan patent announcement disclosed a kind of furnisher structural improvement of knitting machine, offer oblique guide groove together for the perforation lower edge appropriate location in the yarn portion at this furnisher lower edge, and be provided with a wire guide in this perforation and guide groove junction, yarn and yarn can be dropped on the correct position, and two adjacent yarns can keep suitable distance, can make outlet more smooth and easy simultaneously, thereby avoid broken string.But, skilled in the art will recognize that, yarn is to pass through furnisher at a high speed, therefore, the oblique guide groove that above-mentioned patent is addressed is when yarn passes through, must be easily form high temperature because of the high-speed friction during the yarn walking in this oblique guide groove part that contacts with yarn, reaching this oblique guide groove is an angle, and this two problem that is produced is that the as easy as rolling off a log yarn that makes breaks.Therefore, " the yarn feeder structural improvement of knitting machine " that the Taiwan patent announcement discloses for No. 529639, improved at above-mentioned broken string situation, its inventive point is: this yarn feeder is provided with a screw above yarn feeder, can the locking of one auxiliary body be inclined cross on the yarn feeder body for a bolt; And this auxiliary body, its epimere portion is set as the kenel of slit, and root edge is provided with a yarn feeding hole; This auxiliary body is by adjusting the latched position of slit with respect to bolt, make the yarn feeding hole of root edge be able to braiding demand in response to different yarns and knitting needle, adjust its angle and distance adjacent to the yarn feeding hole on the yarn feeder, can make the operation of whole yarn hook pulling woven stable and smooth and easy, focus on, be added on one on this yarn feeder outward and have yarn feeding hole and adjustable auxiliary body, its problem is: the adjustment position difficulty of this design, and this auxiliary body up moves relative to the knitting needle position, angle is dwindled between the formation yarn, be easy to generate interference, interference promptly walks in the electrostatic problem of the thread friction of furnisher and knitting needle at a high speed, if the relative knitting needle of auxiliary body position moves down to increase distance between yarn, what deserves to be mentioned is, on the circle volume machine not only furnisher is set, but formed by many furnishers and many knitting needles, so plant the setting of auxiliary body, certainly will cause the distance that must increase between furnisher, cause manufacturing cost to increase.Moreover, the peritreme in yarn feeding hole is for yarn, also be a quite sharp keen edge, not only cause broken string easily, also produce the situation of piling up cotton-wool because yarn and peritreme constantly rub, after this situation produces, when cotton-wool is accumulate to some, can causes yarn to break by the yarn feeding hole smoothly, or inweave in the cloth in the lump with yarn, this cloth is promptly formed a projection state, thereby destroy the quality of this cloth.

So, the previous application of the inventor and obtaining is checked and approved in No. the 491300th, the Taiwan patent announcement of bulletin and has been disclosed a kind of " the Yarn feeder structure improvement of circle volume machine ", its purpose produces for solving yarn cotton-wool accumulation situation, and convex with a yarn guiding part with smooth curved yarn guiding surface at the other end of furnisher, can deliver to knitting needle hook yarn place by this yarn guiding part glibly when making yarn by this yarn guiding surface, and the also therefore design that exposes of a yarn guiding part and remove the cotton-wool of this yarn guiding part of accumulation easily of cotton-wool packing phenomenon; And two the giving in the yarn portion that the hole also is opened in this furnisher and possessed of entrying that will entry in addition, and the unnecessary space of unlikely increase, but the problem of this kind design is that the spacing between yarn is near excessively, so, yarn is gone down in high-speed row can form electrostatic phenomenon, make between yarn and yarn to produce mutually and disturb, even yarn is tangled together that whole line sending flow process thereby become has some setbacks.And can summarize yarn and topmost two problems of this furnisher between the two because of above-mentioned various furnishers.One: the broken string problem, cause the broken string factor can be subdivided into three again: the angle that cotton-wool is piled up, yarn enters the hole of entrying, and yarn and furnisher between friction problem; But cotton-wool accumulation problem is about the material wire characteristic, so can't avoid, therefore, can use the change yarn to enter the angle in the hole of entrying to lower the broken string risk; In addition, friction problem is difficult to avoid, but the mutual frictional force of yarn and furnisher still can otherwise reduce.Its two: the interference problem between each yarn because the hypotelorism between each yarn, yarn is in the friction and produce static mutually down of high speed walking states, cause yarn to stick together mutually, make the yarn conduct have some setbacks, therefore, the spacing of drawing back between yarn is the solution of this problem.

Summary of the invention

Main purpose of the present invention, be to address the aforementioned drawbacks, for avoiding the existence of this defective, the present invention is a kind of Yarn feeder structure with round volume machine three yarns of a plurality of knitting needles, this furnisher to should three strands yarn penetrate the position and be provided with two entry hole and yarn guiding bodies, for before making three strands of yarns can enter the corresponding knitting needle hook of this furnisher yarn point respectively glibly to be combined into one yarn, the thing that unlikely mutual generation is disturbed even tangled, change the relative position in the hole of entrying, form the stable yarn state that send with the spacing that increases three strands of yarns.

Another object of the present invention, when being to make yarn to pass through this furnisher, the accumulation of the too much cotton-wool of unlikely generation, and the thermal deformation in the hole of entrying, thereby, in the hole of entrying, set firmly a smooth heat-resisting porcelain eye, with smoothness and the heat resistanceheat resistant degree that increases this hole of entrying.

Another purpose of the present invention is that this yarn guiding body for exposing, so be provided with a backstop at the other end of relative this yarn guiding body of this furnisher and relative contact yarn, is getting loose under the state of this yarn guiding body this yarn, has the backstop function, thereby can prevent the anti-avulsion yarn.

A further object of the present invention, be to make the spacing of this three yarn not only to have the spacing of two dimensional surface, but also can increase the height of above-mentioned porcelain eye, or lower the hole site height of entrying and form the drop of entrying between the hole, thereby draw back the distance that each yarn enters this furnisher position, therefore, these three strands of yarns have the three dimensions spacing, thereby the problem of interfering with each other can be avoided between yarn.

Description of drawings

Fig. 1 is the stereoscopic schematic diagram according to Yarn feeder structure of the present invention.

Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram according to Yarn feeder structure of the present invention.

Fig. 3-the 1st is according to the schematic diagram of the combination example of Yarn feeder structure of the present invention.

Fig. 3-the 2nd is according to the local enlarged diagram of Yarn feeder structure of the present invention.

The specific embodiment

Relevant detailed description of the present invention and technology contents, existing accompanying drawings is as follows:

See also shown in Figure 1, it is stereoscopic schematic diagram according to Yarn feeder structure of the present invention, as shown in the figure: the present invention is provided with furnisher 10 to export to the furnisher 10 corresponding knitting needles 20 that are provided with again for three strands of

yarns

30,31,32 penetrate on a circle volume machine, this knitting needle 20 has an ancient unit of weight yarn point 21, and this an ancient unit of weight yarn point 21 is that the knitting needle 20 by this circle volume machine hooks together these three strands of

yarns

30,31,32 and is one yarn part.

See also shown in Fig. 2 and Fig. 3-1, be respectively STRUCTURE DECOMPOSITION and combination illustration intention according to Yarn feeder structure of the present invention, as shown in the figure: an end of these furnisher 10 relative these knitting needle 20 directions is concaved with one and gives yarn portion 11, should have one first to yarn portion 11 and go into yarn face 111, it is these three strands of

yarns

30,31,32 enter the one side of this furnisher 10, and offer first hole 12 of entrying thereon respectively, second hole 13 of entrying, reach one and be convexly set in the yarn guiding body 14 that this puts 21 lower edges, one end for yarn portion 11 relative these an ancient unit of weight yarns, respectively with this first yarn 30, second yarn 31, and the 3rd yarn 32 formation cross-under relations; This yarn guiding body 14 is located at this and is given yarn portion 11 lower edges relatively near an end of this hook yarn point 21, and this second hole 13 of entrying is arranged at this yarn guiding body 14 tops, and this first hole 12 of entrying is arranged at this and second entrys between hole 13 and this yarn guiding body 14, according to this first hole 12 of entrying, second hole 13 of entrying, and the position of this yarn guiding body 14, with this hook yarn point 21 is a common ground, this common ground can form one first included angle A with this yarn guiding body 14 and this first hole 12 of entrying, and, this common ground and this first hole 12 and this second hole 13 of entrying of entrying forms one second included angle B, for making this three strands of

yarns

30,31,32 can form the relation of mutually noninterfere before entering this hook yarn point 21, to avoid the generation of electrostatic phenomenon, preferred mode is the angle of the angle of this second included angle B more than or equal to this first included angle A.Like this, can make these three strands of

yarns

30,31,32 positively enter first go into yarn face 111 before, or importing first three

strand yarn

30,31,32 of this hook yarn point 21, because of the separation of distance to each other can not produce electrostatic phenomenon, and then can avoid forming the phase mutual interference.And for reaching best embodiment, can this first center of entrying hole 12 be a central point, this second entrys the central vertical in hole 13 in the position of this central point, and is arranged at this first top of entrying hole 12.

Please consult shown in Fig. 3-1 and Fig. 3-2 more simultaneously, Fig. 3-the 2nd, local enlarged diagram of the present invention, as shown in the figure: this is first years old, second hole 12 of entrying, on 13, for avoid producing the peritreme scratch this corresponding penetrate first,

second yarn

30,31 and cause broken string or cotton-wool to pile up, and these two strands of

yarns

30,31 at a high speed by this two hole 12 of entrying, 13 and form high temperature and destroy this two hole 12 of entrying, 13, can be in this two hole 12 of entrying, be installed with one level and smooth on 13 respectively, wear-resisting, high temperature resistant and have a porcelain eye 121 of circular arc lead angle, 131, make this two strands of yarns 30 to reach, 31 is smooth-going by this two hole 12 of entrying, 13 purpose; And for strengthening three strands of yarns 30 of above-mentioned separation again, 31,32 spacing, this second porcelain eye 131 of entrying hole 13 can vertically be injected this first direction of going into yarn face 111 and extend one suitably highly, the design of this height can make this each

yarn

30,31,32 form a drop, make this three strands of

yarns

30,31,32 when entering this furnisher 10, not only has the two dimensional surface spacing, but also has the three dimensions spacing, in like manner, this first is gone into yarn face 111 and can be concaved with one second and go into yarn face 112 in these first 12 positions, hole of entrying, can increase this each yarn 30 equally, 31,32 drop spacing, have and strengthen preventing three strands of

yarns

30,31,32 effects that interfere with each other, also can implement to increase the second porcelain eye 131 height modes of entrying hole 13 simultaneously, and be arranged with one lower second and go into yarn face 112, make this first height of entrying hole 12 separate these three strands of yarns 30 for low mode to reach than this second hole 13 of entrying, 31,32 three dimensions spacing.

Please consult again shown in Fig. 2 and Fig. 3-2, as shown in the figure: because this yarn guiding body 14 is to expose to this to give yarn portion 11, so corresponding the 3rd yarn 32 breaks away from this yarn guiding body 14 easily, therefore being same as this first appropriate location of going into yarn face 111 on this furnisher 10 offers a locating hole 163, has the cable guiding device 16 of accepting the 3rd yarn 32 recesses 161 for one, wear wherein with a fixed mount 162 that is pivoted on it, offer one again in the side of this face and adjust hole 171, wear wherein for a locking part 17, and this fixed mount 162 is fixed on this adjustment hole 171, when therefore the 3rd yarn 32 needs different angles to wear to this wire body 14, this locking part 17 of can outwarding winding, by this, this cable guiding device 16 can this locating hole 163 for doing rotation or perpendicular to this first direction of going into yarn face 111 in the center, do a suitable adjustment, like this, the 3rd yarn 32 via can be smooth-goingly between this thread-carrier 16 and this furnisher 10 by and unlikely getting loose, and the route utilization of passing through of the 3rd yarn 32 is depended on this thread-carrier 16 and can be directed into this yarn guiding body 14, and can make suitably to adjust the relative position of this thread-carrier 16 at the 3rd yarn 32 desired positions in real time.Please consult shown in Fig. 3-2 again, for preventing that the 3rd yarn 32 is through still having the disengaging space after this thread-carrier 16, cause the off-line problem, can be oppositely arranged the other end of this yarn guiding body 14 for yarn portion 11 lower edges at this, also convex with a backstop 15 and get loose, and utilize the mode that this backstop 15 is set to break away to prevent the 3rd yarn 32 to prevent the 3rd yarn 32.

The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. Yarn feeder structure, being disposed at one has on the round volume machine of a plurality of knitting needles, utilization be arranged at that described furnisher lower end is arranged with one give offer in the yarn portion first entry hole, second entry the hole, and one be convexly set in the described yarn guiding body of giving yarn subordinate edge one end, respectively for first yarn of corresponding feeding, second yarn, and the 3rd yarn go into the yarn face by one first and penetrate, pass by described relatively another side of going into the yarn face again, and the hook yarn point of importing and the corresponding knitting needle of described furnisher, it is characterized in that:

Described first, second, and the 3rd yarn be common ground with described hook yarn point, form one first angle with described yarn guiding body and described first hole of entrying, and form one second angle with described first hole of entrying, hole and described second of entrying, described second angle is more than or equal to described first angle.

2. Yarn feeder structure according to claim 1 is characterized in that, described first hole of entrying, hole and second of entrying is installed with a porcelain eye respectively.

3. Yarn feeder structure according to claim 2 is characterized in that, described second porcelain eye of entrying the hole of being located at is to go into the yarn face by described first to extend a height.

4. Yarn feeder structure according to claim 3 is characterized in that, form second and go into the yarn face in that described first position of entrying the hole is set, and described second goes into the yarn face and is lower than described first and goes into the yarn face.

5. Yarn feeder structure according to claim 1 is characterized in that, form second and go into the yarn face in that described first position of entrying the hole is set, and described second goes into the yarn face and is lower than described first and goes into the yarn face.

6. Yarn feeder structure according to claim 1, it is characterized in that, described furnisher is provided with a corresponding auxiliary thread-carrier and that imports described the 3rd yarn and is hubbed at fixed mount on the described thread-carrier, and offers a locating hole in described furnisher, wears wherein for described fixed mount.

7. Yarn feeder structure according to claim 6 is characterized in that, the another side of the described relatively locating hole of described furnisher offers one and adjusts the hole, wears wherein for a locking part that locks described thread-carrier fixed mount.

8. Yarn feeder structure according to claim 6 is characterized in that, the contact-making surface that described thread-carrier is accepted described the 3rd yarn relatively is concaved with a recess.

9. Yarn feeder structure according to claim 1 is characterized in that, the described yarn subordinate edge of giving convexes with a backstop with respect to the other end that described yarn guiding body is provided with the position.