JPS5951614B2 - How to knit pile fabric - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of knitting a pile knitted fabric by applying a double plate knitting machine, and in particular, the knitting needles of one needle bed are sorted into two groups, front and back, and each group After supplying different silk yarns to the hooks of the knitting needles, the knitting needles of each group are retreated and the hooks draw the knitting yarn behind the comb tooth arrangement line, thereby forming a knitting yarn loop of each of the knitting yarns, By supplying another knitting yarn other than the above-mentioned two braided yarns to the hook of the knitting needle of the other needle bed and giving the knitting action to the knitting needle, a plating stitch using three silk threads is knitted, and then the above-mentioned knitting yarn is knitted. The knitting yarn loops formed by the knitting yarns formed on the hooks of the knitting needles of each group of one needle bed are knocked over, and thus,
To easily and precisely knit a two-color pile knitted fabric in which the shape of each of the knitting yarn loops formed in the knitted fabric does not easily collapse and is systematically firm.

An embodiment embodying the present invention will be described in detail below with reference to the accompanying drawings.

In the figure, reference numeral 1 denotes a main needle bed, which is one needle bed of a double-disc hand knitting machine. Main comb teeth 3 are provided protruding from the front edge between the main knitting needles.

In the figure, reference numeral 4 denotes a sub-needle bed which is the other needle bed, and is disposed at the lower part of the front edge of the main needle bed 1 in parallel with the main needle bed 1 in a substantially hanging state, and a large number of sub-knitting needles 5 are arranged along the longitudinal direction of the main needle bed 1. They are arranged and supported so that they can move up and down separately between the main knitting needles (positions corresponding to the main comb teeth 3) at the same arrangement pitch as the main knitting needles 2, and between each of the sub-knitting needles (positions corresponding to the main knitting needles 2). 6 accessory comb teeth on the front edge
is installed protrudingly.

In the figure, 7 is a main carriage mounted on the upper surface of the main needle bed 1 so as to be able to slide from side to side, and on its lower surface there is a knitting cam mechanism and knitting that enable various knitting operations either alone or in conjunction with the side carriage described later. A needle selection cam mechanism that sorts the main knitting needles 2 after finishing into two groups, front and rear, is arranged symmetrically.

That is, to explain the knitting cam mechanism, in the figure, 8 is a front partition plate for forming a front body needle passage, 9 is a rear partition plate for forming a rear knitting passage, 10 is a middle partition plate, and 11 is a central partition plate. The front guide cam, 12 is the center rear guide cam, 13 is the side guide cam, 14 is the knitting cam, 15, 16, 17 and 18 are the second cams, respectively.
An auxiliary forward cam, a tuck cam, a semi-reverse cam, and a switching cam are switchable and disposed in the solid line and two-dot chain line positions shown in the figure, 19 and 20 are front and rear swing cams, and 21 is a pull-up cam.

With this knitting cam mechanism, if the movable cams are appropriately switched and arranged, the front knitting passage A, the rear knitting passage B,
A tuck passage C and a rear unorganized passage are formed.

Next, the needle selection cam mechanism will be explained. In the figure, 22 is a forward cam that slightly advances the butt of the main knitting needles 2 after passing through the rear end of the knitting cam 14, and 23 is a forward cam that moves the main knitting needles 2 forward after passing through the rear end of the knitting cam 14. A lowering cam 24 that lowers the butt of the needle 2 to a position where it can engage with a locking piece of a handle plate-shaped selection member (not shown) of the main needle bed 1 is pressed down by the lowering cam 23 to select the handle plate-shaped The needle selection cam is a needle selection cam that allows bats in a low position that are locked by a locking piece of a selection member to pass through as they are, but moves batts in a high position that have returned upward without being locked by the locking piece to select them rearward.

By the above needle selection cam mechanism, the butts of the main knitting needles 2 that pass through the position of the needle selection cam 24 and are sorted forward are removed just before the hook is removed (the tip of the hook protrudes forward from the front edge of the main comb teeth 3). The main knitting needles 2 that have been sorted backward are brought to the knitting preparation position X (the hook tip is behind the main comb teeth 3) position).

In the figure, reference numerals 25 and 26 denote a front portion and a guide cam fixed in the front and back on the outside of the needle selection cam mechanism.

Reference numeral 27 denotes an opening/closing cam pivotally supported between the rear guide cam 26 and the needle selection cam 24, which can be switched between the positions shown in the solid line and the two-dot chain line shown in FIG. When the main knitting needles 2 are located at the needle selection position Y, the main knitting needles 2 at the needle selection position Y are moved back to the knitting preparation position X in cooperation with the outer slope 24A of the needle selection cam 24.

In the figure, reference numeral 28 denotes a sub-carriage mounted on the front surface of the sub-needle bed 4 so as to be slidable from side to side, and on its lower surface, the following knitting cams are arranged symmetrically.

That is, in the figure, 29 is an upper septum forming an upper body needle passage;
0 is a lower partition plate forming an upper body needle passage, 31 is a central fixed cam, 32 is a central auxiliary guide cam, 33 is an outer guide cam,
34 is a pair of knitting cams having the same distance between the left and right mesh cams 14 of the main carriage 7 and the stepping end; 35 and 36 are second knitting cams;
The auxiliary raising cam and the tack cam can be switched and arranged at the positions indicated by the solid line and the two-dot chain line in the figure. Reference numeral 37 is a swing cam.

This cam arrangement forms a knitted passage E, a tuck passage F, a lower non-knitted passage G, and the like.

In the figure, reference numeral 38 denotes a connecting plate for integrally connecting both carriages 7 and 28 so that their left and right center portions coincide with each other, and is bent into an oval shape in cross section, and its upper plane portion is the main part. A connection is removably fixed to the front upper surface of the carriage 7 by a pair of right and left mounting screws 39, and a connection pin 40 fixed to the sub carriage 28 is removably fitted in the left and right center of the front hanging part. A hole 41 is provided, and furthermore, a knitting yarn insertion/removal groove 42 in the left-right direction with one side open is provided in the upper front portion.

By connecting both carriages 7.28 with the connecting plate 38, as shown in FIG. 2, each pair of knitting cams 14 and the rear end depression portions of the knitting cams 34 are aligned in the left-right direction.

In the figure, reference numeral 43 denotes a first yarn end whose base end is fixed to the lower surface of the upper plane part of the connecting plate 38, and which connects the hooks of the main knitting needles 2 of the rear knitting path B and tuck path C, and the hooks of the main knitting needles 2 of the rear knitting path B and tuck path C. The first knitting yarn T1 is supplied to the hooks of the sub-knitting needles 5 in the passage F.

Reference numeral 44 denotes a second thread port whose base end is fixed to the rear surface of the front hanging portion of the connecting plate 38, and as shown in FIG. and supplies the second knitting yarn T2 to the hooks of the main knitting needles 2 in the front knitting path A and the hooks of the sub knitting needles 5 in the knitting path E.

In the figure, reference numeral 45 denotes a rearrangeable thread 3 thread opening, which is connected to the connecting plate 38.
A support plate 4 having an abbreviated cross section fixed to the rear surface of the front hanging part of the
6 is rotatably pivoted around a vertical shaft pin 47 on the upper surface of the lower flat part of the connecting plate 38, and an operating piece 48 is provided on the front side thereof and projects forward from the front hanging part of the connecting plate 38. Further, the support plate 46 is arranged so that it can be placed and held in the working position shown by the solid line in FIG. 2 and the non-working position shown by the two-dot chain line.
A punched retaining protrusion 50 is provided which selectively fits into a pair of retaining holes 49 formed in the lower plane portion of the holder.

When the third clue port 45 is placed in the working position, the third clue port 45
As shown in the drawings and FIG. 2, the hook of the sub-knitting needles 5 of the knitting path E is arranged substantially directly below the yarn feeding section of the second yarn opening 44 and slightly below the sliding plane of the main knitting needles 2. The third knitting yarn T3 is supplied only to.

In the figure, 51 is a brush that opens the latch of the main knitting needles 2 in the rear knitting path B when feeding yarn for knitting, and 52 is a latch opening holding plate that maintains the open state of the latch of the main knitting needles 2 opened by the brush 51. , 53 are latch erection prevention plates for preventing the latches of the main knitting needles 2 of the front knitting path A from standing up in the open state, and these elements 51, 52 and 53 are connected to the connection plate 3.
It is fixed to the inner surface of 8.

In the figure, reference numeral 54 denotes an auxiliary carriage mounted on the main needle bed 1 so as to be able to slide from side to side. It is something that is knocked over from the ground, and on its underside,
A front knockover path H introduces the butt of the main knitting needle 2 at the needle selection position Y, advances it once to the flat removal position, then retreats to the rear of the knockover position, and advances it again to the needle selection position Y, and knitting. A rear knockover passage (■) in which the butt of the main knitting needle 2 at the preparation position In the middle of the butt of the main knitting needle 2 introduced in the main knitting needle 2, the flat puller passes through the rear side of the position. A passage changing cam 55 that can be opened and closed alternately is provided,
Furthermore, a latch opening brush 56 is provided at one front end to open the latch when the main knitting needles 2 of the front knockover passage H are finally guided to the needle selection position Y.

This embodiment is configured as described above.

Below, a method of knitting a colored pile knit using the first to third knitting yarns T1 to T3 will be explained with particular reference to FIGS. 4 and 5.

That is, first of all, the first to third clues 43 to 45 are filled with the first to third clues 43 to 45, respectively.
The three knitting yarns T1 to T3 are inserted separately, the cams of both carriages 7 and 28 are arranged as shown in solid lines in FIG. 2, and the main and sub knitting needles 2 and 5 involved in knitting are The ready-made stitches are hung only on the hooks of the sub-knitting needles 5, and the butts of the main knitting needles 2 are automatically selected by the needle selection cam mechanism of the main carriage 7 in the previous course. The needles are sorted into the desired shape at the needle selection position Y and the knitting preparation position X using another suitable needle selection tool (see FIGS. 1A and 1B).

By sliding both connected carriages 7.28 from the active knitting needle section involved in knitting into the same section,
As shown in FIG. 2, the butt of the main knitting needles 2 at the knitting preparation position The butts No. 5 are each introduced into the knitting path E, and the knitting needles in each path are once advanced to a position that protrudes beyond the position of the flat strip (
(See Figure 5 2A, 2B).

Next, after the knitting needles 2 and 5 of each of the passages A, B, and E pass through the left and right center portions of both carriages 7.28, they are transferred to the front knitting passage A.
The second knitting yarn T2 is passed from the second yarn opening 44 to the hook of the main knitting needle 2 in the rear knitting path B, the first knitting yarn T1 is passed from the first yarn opening 43 to the hook of the main knitting needle 2 in the rear knitting path B, and the first knitting yarn T1 is applied to the hook of the main knitting needle 5 in the knitting path E. The first to third knitting yarns T1 to 3 are supplied to the hook from the first to third yarn ports 43 to 45, respectively (see FIGS. 1, 4, 5, 3A, 3B, and 4A, 4B). .

Next, the knitting needles 2, 5 of each passage A, B, E are stepped by the knitting cam 14, knitting cam 34 of the corresponding carriage, so that the knitting needles 2.5 of each passage are moved to the rear of the knockover position. As a result, in the main knitting needles 2 of the front knitting path A, the second knitting yarn T2 is drawn behind the main comb teeth 3, and a new knitting yarn loop is created by the second knitting yarn T2. 2 is formed, and in the main knitting needles 2 of the rear knitting path B, the first knitting yarn T1 is drawn behind the main comb teeth 3, and a new knitting yarn loop is formed by the first knitting yarn T1. 1 is formed, and in the sub-knitting needle 5 of the knitting path E, the old plating stitch KO is knocked over and the first
3 is knitted in a new plating stitch using the knitting yarns T1 to 3 (see FIGS. 5A and 5B).

After this knitting, the sub knitting needles 5 are guided to the knitting time position V, while the main knitting needles 2 are aligned and then sorted by the needle selection cam mechanism into two groups, front and rear, for knitting the next course, and are placed in the knitting preparation position X. and the needle selection position Y.

Next, by placing the auxiliary carriage 54 on the main needle bed 1 and sliding it over the knitting section in the direction of the arrow in FIG.
Then, the butts of the main knitting needles 2 at the knitting preparation position
(See Figure 5, 6A and 6B), and then,
2. For those knitting yarn loops. Kl is knocked over from the corresponding main knitting needle 2, and the butt of each main knitting needle 2 is guided again to the knitting preparation position X and the needle selection position Y while maintaining the shape of the needle selection (Fig. 5, 7A , 7B).

This concludes the formation of the pile section of the Lee course.

Therefore, in order to perform the next course of pile knitting, it is sufficient to perform an operation of turning back both carriages 7.28 and sliding them in the opposite direction, and an operation of sliding the auxiliary carriage 54, and both knitting yarn loops Kl, The formation of 2 on the knitting stitches and the knitting of 3 on the plating stitches are performed in exactly the same order and method as described above, and the knockover of 2 on each knitting yarn loop Kl is also performed in the same manner as described above. .

By repeating this knitting process as required, a colored pile knitted fabric having a structure as shown in FIG. 6 is knitted.

The colored pile knitted fabric shown in FIG. 6 is seen from the front side after being removed from the sub knitting needles 5 after knitting.

Then, after sliding both carriages 7 and 28 to form 2 in each knitting yarn loop Kl and knitting 3 in the plating stitch, only the plating stitch is made to be either course or nicose. It's also good.

That is, in this case, after forming 2 in each knitting yarn loop Kl and knitting 3 in the plating stitch as described above, the opening/closing cam 27,
The auxiliary forward cam 15 and the forward cam 22 are placed at the forward position shown by the two-dot chain line in FIG. 2, and the tack cam 16 is placed at the forward position shown by the solid line in FIG. By turning and sliding the main knitting needles 2 at the knitting preparation position X and the needle selection position Y, all the butts of the main knitting needles 2 at the knitting preparation position is guided to the knitting path E, and 3 is knitted in a new plating stitch using the first to third knitting yarns T1 to T3 in exactly the same manner as described above.

When performing another course plating knitting, both carriages 7.28 may be turned back and slid.

By applying extra plating in this way, the base of each knitting yarn loop Kl, 2 can be tightened more strongly, and each knitting yarn loop Kl can more reliably prevent the shape of the knitting yarn loop K1 from deforming. be.

When transitioning to the original pile stitch after performing an extra plating stitch as described above, the movable cams 27, 15 and 22 of the main carriage 7 are returned to their original positions, and the main knitting needles 2 are It is sufficient to sort the needles into the needle selection position Y and the knitting preparation position X according to the required shape, and then slide both carriages 7.28.

In this embodiment, various pattern knittings can be performed in addition to the above-mentioned color combination pile knitting, so these knittings will be explained below.

That is, first, the pattern knitting in which the first to third knitting yarns T1 to T3 are knitted at the same time will be explained with particular reference to FIG. 7.

The initial preparation is the same as for the color scheme pile edition, but
In this case, the old stitches KA and KB are suspended in advance from the main knitting needles 2 sorted into the knitting preparation position X and the needle selection position Y.

Of course, the old stitch KC is also suspended from the sub-knitting needle 5.

(See Figure 7 IA, IB).

By sliding both connected carriages 7.28 from outside the active knitting needle section involved in knitting into the same section, the butt of the main knitting needle 2 at the knitting preparation position is introduced into the rear knitting path B, the butt of the main knitting needle 2 at the needle selection position Y is introduced into the front knitting path A, and the butt of the sub-knitting needle 5 of the sub-needle bed 4 is introduced into the knitting path E. Once the latch is removed, the old stitches KA, KB, and KC are moved to a position that protrudes beyond the original position, and the old stitches KA, KB, and KC that are suspended therefrom are separated from the rear end of the opening latch and suspended on the stem (Fig. 4, 2A,
(See 2B).

Next, after the knitting needles 2 and 5 of each of the passages A, B, and E pass through the left and right center portions of both carriages 7.28, the second knitting needles 2 and 5 of the respective passages A, B, and E pass through the left and right center portions of both carriages 7.28, and then the second knitting needles are attached to the hooks of the main knitting needles 2 of the front knitting passage A from the second yarn opening 44. Thread T
2 is attached to the hook of the main knitting needle 2 in the rear knitting path B.
The first knitting yarn T1 is supplied from the first to third knitting yarns T1 to the hooks of the sub knitting needles 5 in the knitting path E, and the first to third knitting yarns T1 to T3 are supplied from the first to third yarn openings 43 to 45, respectively (FIGS. 4 and 7). , 3A, 3B, see Figure 7, 4A, 4B).

Next, the knitting needles 2 and 5 of each passage A, B, and E are stepped by the knitting cams 14 and 34 of the corresponding carriage, so that the knitting needles 2 and 5 of each passage are moved to the rear of the sockover position. As a result, the old stitch KB is knocked over on the main knitting needle 2 of the front knitting path A, and a new stitch KBI is knitted using the second knitting yarn T2, and the main knitting needle 2 of the rear knitting path B is moved back. In this case, the old stitch KA is knocked over and a new stitch K is created by the first knitting yarn T1.
AI is knitted, and in the sub-knitting needle 5 of the knitting path E, the old plating stitch KC is knocked over and the first to third knitting yarns T1
~3 new plating stitches KCI (said stitches KAI, K
A stitch with the front and back sides opposite to BI) is knitted (Fig. 7, 5A,
(See 5B).

After this knitting, the knitting time position (■) of the sub-knitting needles 5 is derived, while the main knitting needles 2 are aligned and then sorted into two groups, front and rear, by the needle selection cam mechanism for knitting the next course, and are placed in the knitting preparation position X. and the needle selection position Y.

With this, the pattern knitting of the Lee course is completed.

By turning back and sliding both carriages 7.28 in opposite directions, the next course of pattern knitting can be performed in exactly the same order and manner as described above.

By repeating this knitting over the required course, a patterned fabric with a structure as shown in FIG. 8 is knitted.

The pattern knitted fabric shown in FIG. 8 has knitting needles 2 and 5 after knitting.
This is a view from the front after removing it.

For example, to perform basic rubber knitting using knitting yarn of one color, the third yarn opening 45 is placed in the inactive position, and the first yarn opening 43
It is preferable to insert the first knitting yarn T1 through this using a chisel, and to guide the sub knitting needles 5 to the knitting path E and the main knitting needles 2 to the rear knitting path B, respectively.

In addition, in order to perform two-color simultaneous rubber knitting, the third yarn opening 45 is placed in a non-working position, and the first and second knitting yarns T1 and T2 are connected to these using the first and second yarn openings 43 and 44. At the same time, the main knitting needles 2 are selected and inserted into the front and rear composition passages A,
B, the sub knitting needles 5 may be guided to the knitting path E, respectively.

Furthermore, when inserting tuck stitches or slip stitch patterns in the basic rubber knitting process, it is sufficient to use tuck passages C and F, rear and lower unknitted passages, and G.
In this case, on the main carriage 7 side, the auxiliary forward cam 1
5. Place the tuck cam 16 and the semi-backward cam 17 at the solid line position in FIG. The main knitting needles 2 to be guided are introduced from the knitting preparation position , the butt of the sub-knitting needle 5, which is to be guided to the knitting passage E, is moved from the sorting position W on the upper side of the outer guide cam 33, and the butt of the sub-knitting needle, which is to be guided to the tuck passage F or the lower non-knitting passage G, is moved to the knitting time position ■. They should be introduced from the beginning.

At this time, the hooks of the main and sub knitting needles 2 and 5 guided to the non-knitting path G are provided with the first knitting yarn T1 from the first yarn opening 43.
will not be supplied.

As described in detail above, the present invention sorts the knitting needles of one of the two needle beds into two groups, front and back, and separately supplies different first and second knitting yarns to the hooks of the knitting needles of each group. After that, the knitting needles of each group are moved back and the knitting yarns are drawn behind the comb teeth line with their hooks, thereby forming first and second knitting yarn loops of each of the knitting yarns, while the needle bed of the other group is pulled back. By supplying another third knitting yarn in addition to the two knitting yarns to the hook of the knitting needle and giving the knitting action to the knitting needle, plating stitches using three silk yarns are knitted, and the plating stitches of the three silk threads are knitted, The first and second knitting yarn loops are knocked over from the knitting needles of each group.

Therefore, as shown in FIG. 6, there are plating stitches formed by the first to third knitting yarns on both sides of each of the first knitting yarn loop and the second knitting yarn loop, so that they are displayed as a color pattern on the knitted surface. The bases of the first knitting yarn loop and the second knitting yarn loop can be tightly tightened, and the shapes of the knitting yarn loops can be organized so that they do not easily collapse even if the knitted fabric is pulled. You can obtain a pile knitted fabric with a bright color scheme.

Therefore, this colored pile knitted fabric can be knitted easily and precisely as in the above-mentioned rows.

[Brief explanation of drawings]

Figure 1 is a side view of the hand knitting machine, partially cut away and shown;
Fig. 2 is a bottom view showing both carriages in a connected state developed in a plan view, Fig. 3 is a bottom view of the auxiliary carriage for knocking over the knitting yarn loop from the main knitting needle, and Figs. 4 and 5.
Figures IA, IB to 7A, 7B are action explanatory diagrams of colored pile knitting, Figure 6 is an organization chart of colored pile knitted fabrics, Figure 7 IA, IB
5A and 5B are explanatory diagrams of the operation of pattern knitting in which the first to third knitting yarns are knitted, and FIG. 8 is a tissue diagram of the pattern knitting. 1... Main needle bed, 2... Main knitting needle, 4...
... Sub-needle bed, 5... Sub-knitting needle, T1...
...First knitting yarn, T2...Second knitting yarn, T3...
...Third knitting yarn, KO...Old knitting opening, K1...
...First knitting yarn loop, K2... Second knitting yarn loop, K3... Plating stitch.

Claims (1)

[Claims] 1. Knitting needles arranged in rows on each of a pair of opposing needle beds are arranged in an angular relationship that intersects each other by advancing, and the knitting needles arranged in rows on one of the needle beds are involved in knitting. The knitting yarn (hereinafter referred to as the first knitting yarn) that forms the hook of the rear knitting needle, which has been sorted before and after the knitting needle core, is attached to the hook of the front knitting needle, and the other knitting yarn (hereinafter referred to as the second knitting yarn) is attached to the hook of the front knitting needle. The first knitting yarn is made of the first knitting yarn and the second knitting yarn by feeding the knitting yarn at a position protruding from the row setting line, and then retracting both the front and rear knitting needles by the required amount to the rear of the comb tooth row setting line. While forming a loop and a second knitting yarn loop, the first and second knitting yarns and another knitting yarn (
By supplying the knitting yarn (hereinafter referred to as the third knitting yarn) at a position protruding from the comb tooth arrangement line and giving the knitting needles a stitch knitting action, the old knitting opening is knocked over and the
and a new plating stitch using a third knitting yarn, and then the first knitting yarn loop and the second knitting yarn loop are knocked over from the front and rear knitting needles. How to knit a knitted fabric. 2. The plating stitches are knitted continuously for at least two rows by supplying the first, second, and third knitting yarns to the knitting needles of the other needle bed. 1
The method of knitting the pile knitted fabric described in Section 1.