KR100998345B1 - Thread guiding assembly for knitting machine - Google Patents

Abstract

An apostolic assembly according to the present invention comprises: a seating plate having an opening formed in a center portion thereof; Two or more main yarn sets mounted on the seating plate; A sub-satitude set mounted on the seating plate so as to be provided at least one between two neighboring main yarn set, and having one or more sub-ildos arranged at an upper side of the seating plate so that an end thereof faces the opening hole; The guide member is disposed in the opening hole and includes a guide member formed at a portion corresponding to the end of the sub-satitude.

The oblique assembly according to the present invention can improve productivity since it is possible to mount two or more main oblique sets and subordinate oblique sets subordinate to one seating plate, thereby limiting the area to which the threads are supplied by different oblique slopes. It is possible to prevent the knitting failure, there is an advantage that the operating noise is significantly reduced because it is not in direct contact with the guide member when the slope is rotated.

Knitting Machine, Slope, Main Slope, Sub Slope, Guide Member, Guide Groove, Slope

Description

Thread guiding assembly for knitting machine

The present invention relates to a yarn assembly for a knitting machine for guiding a supply path of a thread, and more particularly, to a yarn assembly configured to be mounted in a plurality of main and sub yarns on a seat plate of a predetermined size.

Sado is a part for guiding the supply path of the yarn, and is mainly used for sock knitting machines. In general, socks are classified into plain fabric socks that are knitted in a single layer, such as men's socks, and three-dimensional pile fabric socks that are vertically sanded on a single layer, such as sports socks. In this case, in order to weave one sock, a plurality of threads are generally used, and a sock knitting machine is provided with a plurality of parts, namely, apostles.

Hereinafter, an embodiment of a conventional apostolic assembly will be described with reference to the accompanying drawings.

1 is a perspective view of a conventional deadband assembly, FIG. 2 is a perspective view of a conventional guide member, and FIGS. 3 and 4 are front views illustrating a conventional sub-slope operation.

As shown in FIG. 1, the private road assembly includes a seating plate 10 having an opening 12 formed in a center portion thereof, a main slope set 30 and a sub sloped set 40 seated on the seating plate 10. ), And a guide member 20 formed in a ring shape to be coupled to the inner circumferential surface of the opening hole 12. The lower side of the seating plate 10 is mounted with a plurality of needles are mounted to the cylinder 50 to rotate based on the vertical center axis.

In this case, the main slope set 30 includes a plurality of main slopes 32 for guiding feeding directions of different yarns, and a main slope drive unit 34 for rotating the main slopes 32. . Similarly, the sub slope set 40 includes a plurality of sub slopes 42 and a sub slope drive unit 44 for rotating the sub slopes 42.

The main slope 32 and the sub slope 42 are coupled so that the thread penetrates the end, that is, the end facing the opening hole 12, and guides the supply direction of the thread by rotating the end in a lifting or lowering direction. It is configured to.

At this time, the seating plate 10 has a guide groove 14 is formed in a portion corresponding to the main slope 30 and the sub slope 40, the main slope 32 and the sub slope 42 is the It is mounted to the seating plate 10 to be inserted into the guide groove 14.

In addition, the guide member 20 is formed with a guide slit 22 and a guide groove 24 at portions corresponding to the ends of the main slope 32 and the sub slope 42, respectively, the main slope 32 and The thread does not leave the set area when the sub-apostol 42 rotates. That is, as shown in FIGS. 3 and 4, three sub slopes 42 in one guide groove 22, that is, a first sub slope 42a, a second sub slope 42b, and a third sub slope ( When 42c) is attached to each other, the thread does not leave the guide groove 24 when the end of any one sub-projection (second sub-projection 42b in this embodiment) is lowered, so that the supply of the thread is set. Only within the area.

In this case, a plurality of sub-ildo sets 40 are dependent on one main yarn set 30, and each of the sub-ildo sets 40 has a predetermined interval so that two neighboring sub-ildo sets 40 do not interfere with each other. It should be mounted to the seating plate 10 while maintaining, as shown in FIG. 1, only one main yarn set 30 and subslope sets 40 subordinate to the one seating plate 10 are combined. Even if it takes up more than half the space of the seating plate (10).

Combining the two main yarn sets 30 and the subsoil sets 40 subordinate to it in one seating plate 10 doubles the knitting productivity, as mentioned above. Since only one main yarn set 30 and the sub yarn sets 40 subordinate to the plate 10 can be combined, there is a disadvantage in that there is a limit in improving the knitting productivity.

In addition, as shown in Figs. 3 and 4, the yarns coupled to the sub-slopes 41a, 42b, and 42c are supplied in parallel to each other, so that the gap between the yarn on the leftmost side and the yarn on the rightmost side is relatively large. do. In particular, when four or more sub-slopes 42 are mounted in one sub-slope set 40, since the supply area of the thread on the leftmost side and the thread on the right side is too large, normal knitting is not achieved. There is a problem that often does not occur.

In addition, in the conventional slope assembly, when the ends of the sub slope 41a, 42b, 42c are lowered, as shown in Figure 4, the bottom surface of the guide groove 22 as shown in the bar, the disadvantage that noise is generated There is also.

The present invention has been proposed to solve the above problems, it is possible to mount two or more main yarn set and the sub-said set subordinate to it in one seating plate, the area supplied by the different sub It is an object of the present invention to provide a deadband assembly capable of preventing knitting defects by being limited.

The apostle assembly according to the present invention for achieving the above object,

Seating plates;

Two or more main yarn sets mounted on the seating plate; And

A sub-saturn set mounted to the seating plate such that at least one of the two neighboring main yarn sets is provided;

It is configured to include.

The seating plate is formed with an opening hole in the center portion,

The sub-slope set has one or more sub-slopes arranged above the seating plate such that an end thereof faces the opening hole,

The guide member is positioned in the opening hole and further includes a guide groove formed at a portion corresponding to the end of the sub-satitude.

The guide groove is formed to be inclined to the side wall in a direction that is wider toward the upper side.

The guide groove is formed in a V groove shape.

The set of sub-ildos includes two or more sub-ildos arranged in parallel,

The guide groove is formed with the deepest depth of the portion corresponding to the sub oblique located on one side.

The sub slope is spaced apart from the guide groove in a direction away from an end of the opening hole.

The set of sub-ildos includes two or more sub-ildos arranged in parallel,

The two or more sub-saturns are arranged so that their ends differ in distance from the guide groove.

A seating plate having an opening formed in a center portion thereof;

An apostle set having one or more apostles and mounted to the seating plate with the ends of the apostles facing the opening hole; And

A guide member positioned in the opening hole and having a guide groove formed at a portion corresponding to an end of the dead road;

Including,

The guide groove is formed to be inclined to the side wall in a direction that is wider toward the upper side.

The guide groove is formed in a V groove shape.

The set of slopes has two or more slopes arranged in parallel,

The guide groove is formed with the deepest depth of the portion corresponding to the oblique position located on one side.

A seating plate having an opening formed in a center portion thereof;

An apostle set having one or more apostles and mounted to the seating plate with the ends of the apostles facing the opening hole; And

A guide member positioned in the opening hole and having a guide groove formed at a portion corresponding to an end of the sado;

Including,

The slope is spaced apart from the guide groove in a direction away from the end of the opening.

The set of slopes has two or more slopes arranged in parallel,

The two or more slopes are arranged so that their ends differ in distance from the guide groove.

The oblique assembly according to the present invention can improve productivity since it is possible to mount two or more main oblique sets and subordinate oblique sets subordinate to one seating plate, thereby limiting the area to which the threads are supplied by different oblique slopes. It is possible to prevent the knitting failure, there is an advantage that the operating noise is significantly reduced because it is not in direct contact with the guide member when the slope is rotated.

Hereinafter, an embodiment of an apostolic assembly according to the present invention will be described in detail with reference to the accompanying drawings.

Figure 5 is a perspective view of the sado assembly according to the present invention, Figure 6 is a perspective view of a guide member included in the sado assembly according to the present invention, Figure 7 is a plan view of the sado assembly according to the present invention.

As shown in FIG. 5, the saddle assembly according to the present invention includes a seating plate 100 having an opening hole 110 formed at a center portion thereof, and two main slope set 200 mounted to the seating plate 100. And a sub slope set 300 mounted on the seating plate 100 so that at least one main slope set 200 is provided between the main slope set 200 and the main slope set located inside the opening hole 110. It is configured to include a guide member 400 for guiding the supply direction of the yarn supplied through the 200 and the sub-satitude set 300. In addition, the lower side of the seating plate 100 is equipped with a plurality of needles are coupled to the cylinder 50 to rotate based on the vertical center axis, such a cylinder 50 is a component commonly used in conventional sock knitting machine Detailed description thereof will be omitted.

The main slope set 200 includes a plurality of main slopes 210 arranged so that the ends thereof face the opening hole 110, and a main slope drive unit 220 for rotating the main slopes 210 individually. It is configured to include). In addition, the sub-slope set 300 includes a plurality of sub-slopes 310 arranged so that the ends thereof face the opening hole 110, and a sub-slope drive unit for individually rotating the sub-slopes 310. 320).

At this time, the through hole (H) which is inclined obliquely toward the center of the opening hole 110 is formed at the ends of the main slope 210 and the sub slope 310, and each of the through holes (H) This penetrates and extends downwardly through the opening hole 110 (see FIGS. 8 to 13).

In addition, a seating groove 120 is formed on the top surface of the seating plate 100 to allow the main slope 210 and the sub slope 310 to be seated.

In the conventional knitting machine, when one cylinder 50 (not shown) positioned below the seating plate 100 rotates, one slope penetrates the through hole H of the main slope 210 and the sub slope 310. When one thread (that is, weft yarn) is inclined to knit a line by knitting, as shown in the present invention, when the number of main slope 210 mounting on one seating plate 100 is increased from one to two cylinders 50 When one rotation is inclined, two inclined yarns are knitted by encountering two threads each passing through the through hole H of the main slope 210 and the sub slope 310.

That is, as shown in FIG. 5, when two main slope sets 200 and each of the sub slope sets 300 subordinate thereto are mounted on one seating plate 100, productivity may be doubled. .

At this time, if the main slope set 200 and the sub slope set 300 to be mounted twice each, there is a problem that the space of the seating plate 100 is insufficient. Accordingly, in the private road assembly according to the present invention, as shown in FIGS. 5 and 7, each of the sub-road slope sets 300 of the seating plate 100 is disposed so that the end of each sub-roadway 310 is far from the guide member 400. Slightly moved toward the outer end and mounted.

As such, when each sub slope set 300 is moved toward the outer end of the seating plate 100, the distance between the neighboring sub slope sets 300 becomes far, and thus, more space is limited in the limited space of the upper surface of the seating plate 100. It is possible to mount the number of main yarn set 200 and the sub yarn set 300. In the present exemplary embodiment, only two main yarn set 200 and six sub slope set 300 are installed. However, three or more main yarn sets 200 may be installed according to the use and characteristics of the knitting machine. In addition, less than six or seven or more sub-saturn sets 300 may be mounted.

In addition, as shown in FIG. 7, when each of the sub slope sets 300 is moved toward the outer end of the seating plate 100, even when each sub slope 310 is rotated so that the end is lowered, the guide member 400 is rotated. ), There is an advantage that no operation noise occurs.

The guide member 400 is a component for guiding a supply direction of the yarn supplied through the main slope 210 and the sub slope 310, and a portion corresponding to the main slope 210 as shown in FIG. 6. A guide slit 410 is formed in the guide slit, and a guide groove 420 is formed in a portion corresponding to the sub slope 310.

The guide slit 410 is formed to completely split both sides of the guide member 400 (that is, two half ring-shaped members are formed to form one guide member 400), the guide groove 420 is Both side walls are formed in an inclined shape so as to be wider toward the upper side.

In this case, the sidewalls of the guide groove 420 are formed to be inclined as follows.

When a plurality of sub-ildos 310 are provided in one sub-ildos set 300, the distance between the two outermost sub-ildos 310 is farther away, and thus the opening holes (eg, Since the positional deviation of the yarns supplied to 110 is severe, there is a fear that the normal knitting is not made.

In this case, when the sidewall of the guide groove 420 is formed to be inclined as described above, even if the position deviation of each thread is severe due to the increase in the number of sub-slope 310 so that the end of the sub-slope 310 is lowered When the thread is rotated, the thread descends down the sidewall of the guide groove 420 and moves to the lower end of the guide groove 420, so that the thread supply region is constantly defined.

The guide groove 420 is not limited to the shape of the V groove shown in the present embodiment, but may be formed in an inverted trapezoid shape or a bottom surface in a curved shape. However, when the guide groove 420 is formed in a V-groove shape, each yarn is concentrated and supplied to one place, thereby minimizing knitting defects.

Hereinafter, an operation of the apostolic assembly according to the present invention will be described in detail with reference to the accompanying drawings.

8 and 9 are front and side views showing the arrangement of the sub slope 310 included in the slope assembly according to the present invention, and FIGS. 10 and 11 show the sub slope 310 when the sub slope 310 is rotated. And a front view and a side view showing the positions of the yarns, and FIGS. 12 and 13 are front views illustrating the positions of the sub yarns 310 and the yarns when the different sub yarns 310 are rotated.

In the initial state in which the sub slope 310 according to the present invention is not rotated so that the end is lowered, as shown in FIGS. 8 and 9, the threads T coupled to each sub slope 310 are guide members 400. In order not to be in contact with the guide groove 420 formed in the, that is located at a point spaced upward from the guide groove 420. In this embodiment, when one sub-illumination set 300 includes three sub-illuminations 310, that is, a first sub-illumination 312, a second sub-illumination 314, and a third sub-illumination 316. Although described, the number of the sub-satitude 310 may be changed in various ways.

When the first sub slope 312 located at the far left in the state shown in FIGS. 8 and 9 is rotated, the yarn T mounted on the first sub slope 312 as shown in FIGS. 10 and 11 (T). ) Is lowered along the first saab and guided to the lowest point of the guide groove 420 while the supply direction is guided. At this time, the guide groove 420 is the lowest point is located below the first sub-slope 312, the thread mounted on the first sub-slope 312 is in contact with the side wall of the guide groove 420 Not directly to the lowest point of the guide groove 420.

In addition, when the second sub slope 314 located in the center in the state shown in FIGS. 8 and 9 is rotated, the seal T mounted on the second sub slope 314 as shown in FIG. 12 is guide groove. 13 is led to the lowest point of the guide groove 420 while descending the side wall of the 420, and the third sub-view 316 located in the center in the state shown in FIGS. 8 and 9 is rotated. As described above, the thread T mounted on the third sub slope 316 is also guided to the lowest point of the guide groove 420 while descending along the sidewall of the guide groove 420.

As described above, according to the present invention, even when the sub slope 310 located at a certain point is rotated, the thread attached to the sub slope 310 is the same point (that is, the lowest point of the guide groove 420). Since it is delivered, due to the different positions of the yarns supplied by the sub yarn 310, it is possible to prevent the phenomenon that the knitting failure occurs.

At this time, when each sub-illumination 310 is arranged such that the ends of the three sub-illumination 310 are parallel to each other, that is, the distance between the three sub-illumination end 310 and the guide groove 420 is the same, each sub-illumination 310 Since the thread is also mounted side by side, any one of the sub-satitude 310 is rotated and there is a fear that any one thread is in contact with the neighboring thread and tangled when descending down the side wall of the guide groove 420.

Therefore, each sub yarn 310 is preferably arranged so that the end is different from the guide groove 420, as shown in Figs.

In addition, the seals mounted on the sub-thrones 310 are subjected to a certain amount of drag along the cylinder 50 when the cylinder 50 shown in FIG. 5 rotates. If the slope is gentle, the thread guided to the lowest point of the guide groove 420 by the sub slope 310 may rise up along the sidewall of the guide groove 420, so that the guide groove 420 The larger the side wall, the greater the inclination.

However, there is a problem in that the height of the seating plate 100 must be increased in order for the sidewall inclination of the guide groove 420 to be largely formed.

At this time, the cylinder 50 is rotated only in one direction when knitting the patterned fabric using the main yarn 210 and the sub yarn 310, the guide groove 420 is both side walls The inclination does not need to be large, and only the sidewalls located at the rear end along the rotation direction of the cylinder 50 are sufficient if the inclination is large.

Therefore, the guide groove 420 is such that only one of the sidewalls of both sidewalls are formed to have a large inclination, that is, the deepest depth of the portion corresponding to the slope of the rearmost end along the rotation direction of the cylinder 50 is formed deepest. Preferably formed.

In this embodiment, since the cylinder 50 is configured to rotate in a counterclockwise direction, the guide groove 420 corresponds to the first sub slope 312 located at the rearmost end along the rotation direction of the cylinder 50. The depth of the site to be formed is the deepest (see Fig. 8). Of course, when the cylinder 50 is configured to rotate in the clockwise direction, the guide groove 420 should be formed to have the deepest depth of the portion corresponding to the third sub slope 316.

In addition, in the present exemplary embodiment, only the case in which the guide groove 420 for guiding the supply direction of the yarn mounted in the sub slope 310 is formed in the shape of the V groove is described. A guide slit for guiding the feeding direction may be applied to be formed in a V-groove shape. Likewise, in the present embodiment, only the end of the sub slope 310 is spaced apart from the guide member 400, but the main slope 210 may also be arranged such that the end is spaced apart from the guide member 400. . That is, the arrangement position between the sub slope 310 and the guide member 400 shown in this embodiment may also be applied to the arrangement position between the main slope 210 and the guide member 400.

As mentioned above, although this invention was demonstrated in detail using the preferable embodiment, the scope of the present invention is not limited to a specific embodiment, Comprising: It should be interpreted by the attached Claim. In addition, those skilled in the art should understand that many modifications and variations are possible without departing from the scope of the present invention.

1 is a perspective view of a conventional sado assembly.

2 is a perspective view of a conventional guide member.

3 and 4 are front views showing a conventional sub-illumination operation.

5 is a perspective view of a dead end assembly according to the present invention.

Figure 6 is a perspective view of the guide member included in the apostolic assembly according to the present invention.

7 is a plan view of the deadband assembly according to the present invention.

8 and 9 are a front view and a side view showing the arrangement of the sub-satitude included in the oblique assembly according to the present invention.

10 and 11 are front and side views showing the position of the sub-satitude and the yarn during the sub-satitude rotation.

12 and 13 are front views showing the positions of the sub-satitude and the yarn during the rotation of different sub-satitudes.

<Description of the symbols for the main parts of the drawings>

100: mounting plate 110: opening hole

120: settled groove 200: main sado set

210: main slope 220: main slope drive unit

300: sub-satitude set 310: sub-satitude

320: sub-road drive unit 400: guide member

410: guide slit 420: guide groove

500: cylinder T: seal

H: through hole

Claims (12)

A seating plate 100; Two or more main yarn sets 200 mounted to the seating plate 100; And A sub slope set 300 mounted to the seating plate 100 so that at least one of the two main slope sets 200 adjacent to each other is provided; Apostolic assembly, characterized in that comprising a. The method of claim 1, The seating plate 100 has an opening hole 110 formed in the center portion, The sub slope set 300 includes one or more sub slopes 310 arranged above the seating plate 100 so that an end thereof faces the opening hole 110. And a guide member (400) positioned in the opening hole (110) and having a guide groove (420) formed at a portion corresponding to an end of the sub slope (310). The method of claim 2, The guide groove 420 is an apostle assembly, characterized in that the side wall is formed to be inclined in the direction of the width toward the upper side. The method of claim 2, The guide groove 420 is an apostle assembly, characterized in that formed in the shape of the V groove. The method of claim 2, The sub-illumination set 300 includes two or more sub-illuminations 310 arranged in parallel, The guide groove (420) is an apostle assembly, characterized in that the deepest depth of the portion corresponding to the sub-slope 310 located on one side. The method of claim 2, The sub slope (310), the end assembly is characterized in that spaced apart from the guide groove (420) in a direction away from the opening hole (110). The method of claim 2, The sub-illumination set 300 includes two or more sub-illuminations 310 arranged in parallel, The two or more sub-saunting (310) is a tip assembly is characterized in that the end is arranged so that the distance from the guide groove (420). A seating plate 100 having an opening hole 110 formed at a center portion thereof; A set of slopes having one or more slopes and mounted on the seating plate 100 so that the ends of the slopes face the opening hole 110; And A guide member 400 positioned in the opening hole 110 and having a guide groove 420 formed at a portion corresponding to an end of the sadodo; Including, The guide groove 420 is an apostle assembly, characterized in that the side wall is formed to be inclined in the direction toward the width wider toward the upper side. The method of claim 8, The guide groove 420 is an apostle assembly, characterized in that formed in the shape of the V groove. The method of claim 8, The set of slopes has two or more slopes arranged in parallel, The guide groove 420 is an apostle assembly, characterized in that the deepest depth of the portion corresponding to the slope is located on one side. A seating plate 100 having an opening hole 110 formed at a center portion thereof; A set of slopes having one or more slopes and mounted on the seating plate 100 so that the ends of the slopes face the opening hole 110; And A guide member 400 positioned in the opening hole 110 and having a guide groove 420 formed at a portion corresponding to an end of the sadodo; Including, The apostle assembly is characterized in that the end is spaced apart from the guide groove (420) in a direction away from the opening hole (110). The method of claim 11, The set of slopes has two or more slopes arranged in parallel, The two or more apostles are characterized in that the ends are arranged so that the distance from the guide groove (420) different.

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