JPS59144656A - Pattern knitting method and apparatus in multi-opening double-head cylinder circular knitting machine - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention]

a) Industrial Field of Application The present invention relates to a method of knitting a shoe shoe pattern using a large perforated knitting structure in a double-ended cylindrical round sock knitting machine, and an apparatus for producing the same. b) Prior Art Conventionally, patterned socks with perforated knitting structures have been made using double-ended cylinder round sock knitting machines and instep cylinder round sock knitting machines.
All of these methods require large equipment, including a special selection jack for knitting the hole and its actuating device, and are expensive, and the movement of the jack is delicate, so they require advanced technology. In terms of performance, there are disadvantages such as poor production efficiency because the rotation speed does not increase, especially with double-ended cylinder round sock knitting machines. The disadvantages are that the size of the hole is small and that a product with a wide variety of perforated handles cannot be obtained. C) Purpose of the Invention The device according to the present invention can knit at high speeds, without using a special jack for perforated knitting and its actuating device, and at the same speed as a general sock knitting machine. Therefore, in order to improve production efficiency, fully achieve the effect of a wide variety of perforations, and manufacture at low cost using low-level technology, we have changed the internal cams of some of the multi-head double-ended cylinder round sock knitting machines. In addition, it is an object of the present invention to provide a pattern knitting method for patterned hosiery products that makes it possible to knit a stitch structure with large holes, and in which the stitch structure is dotted at appropriate locations on the knitted fabric, and an apparatus for producing the same. It is something to do. d) Structure of the Invention The structure of the pattern knitting method of the present invention is as follows. First, the structure of the perforated knitting structure will be explained. The stitch knitting structure diagram according to the present invention is shown in FIG. Furthermore, the numbers I, I, and ■ on the left side of the diagram represent the rotational order of the cylinders, and IF2F on the right side represents that the first yarn feeder side is 1F and the second yarn feeder side is 2F, respectively. . At the first rotation (I) of the cylinder, the first yarn feed [at Tll1 (I F ), the ground yarn is knitted with the bottom stitch and the loop of a), and the second yarn feed [on the 1st side (2F), the bottom yarn [ The ground yarn (thick yarn) of l is the loop of l-toshikku b), the snowy yarn (thin thread) is nichi-i-shi (loop of c), and the second rotation ( I) Then the first yarn feeder I! l (1F) “
The bottom stitch of the C ground yarn (loop of d in the loop), the bottom stitch of the jljl yarn (thick (X yarn) and spiral yarn (thin) yarn) at the second yarn feeder side (2F) Jl-(knit (e and f)
(loop)) Make a double stitch and turn the next 3rd turn, and in 1, knit the upper stitch of the 1st yarn feeding III side (1F > 4 troweling yarn)
loop), and the ground yarn (thick (
It is a perforated knitting structure in which one unit is 11 weaves, which are constructed by knitting the upper stitches of spiral yarn (111 yarn) and spiral yarn (111 yarn) (loop of h and i). 1. Socks product 1

[Among the knitted parts consisting of rubber part 2, leg part 3, heel part 4, foot part 5, and 6b Group fk7! Patterned socks with pattern S!J
- Good quality can be obtained. Next, the perforated knitted fabric manufacturing apparatus of the present invention will be specifically explained. Components for knitting the perforated knitting structure of the present invention include (1) a structure that enables knitting of the lower stitch, the lower stitch leek i, and the lower stitch float on the first yarn feeder side; (2) Second yarn feeding [On the 1st side, the combination of the lower stitch leek 1- by the spiral yarn and the float of the ground yarn, and the lower stitch knit by the double stitch of the spiral yarn and the ground yarn, and the knitting of the lower stitch knit. A configuration that makes it possible. 3) A transfer mechanism is interposed between the second yarn feeder side and the first yarn feeder side to enable stitch transfer from the upper stitch to the lower stitch or from the lower stitch to the upper stitch. Each configuration is required as an element of the device. First, the structure of the cam developed view of the knitting cam of the present invention in the single-stitch double-ended cylinder round sock knitting machine shown in FIG. 3 will be explained. The number 1-7 indicates the number 1 on the left side of Figure 3.
To explain, the ■ display shows the cam group of the upper cam box, the ■ display shows the thread guide cam group, and the ■ display shows the cam group of the upper cam box.
The display part shows the cam group of the lower cam box, the display part ■ shows the cam group of the middle gear (hook), the display part of ■ shows the J group and the selector fin force group, respectively. . The right side of Fig. 3 shows the upper slider and edit button, lower slider line side, intermediate jack 17, selector fin force, etc. that are applied to each cam group of the child chain to compose. To explain in detail from 1, the knitting roses 1 to NB, l-ransf?, which are affected by the cam group (I) of the 10-cam box. - Engaged with the upper sliders US1, US2 and upper slider IJS1 with butts T B, the formation covering 1x 1lN1 is made smaller, and below it is a Niradingbara which is acted on the cam group 1 (II) of the lower cam box. 1-N [3 and transfer 1-bat 1-1
A lower slider 11N2 is shown which engages and knits the lower slider 1-81, [-82 and the lower slider 1-82 with the lower slider 1-82, and below that, the butt MJB that is acted on the intermediate gear A7 tsuku cam group (VI) is shown. An intermediate jig MJ that moves to the right is shown, and in history, a bat S king B and a plurality of handles are applied to the cam group for the selector and the group (V) of the selector fin force group. Selectors SL and SL2 having output roses 1 to SB, SB1, . . . are shown, respectively. Said braid N1. N2 has the same shape 21 facing outward at both the upper and lower ends, and the upper sliders US1 and US2 are engaged with the needle shape at the upper end, and the lower sliders 181 and 182 are engaged with the 1 shape at the lower end, respectively. It is conventionally known that the needle shape at the other end performs the knitting operation, and the selector 5l-1, SL
The second patterning bats SB, SB1 are installed at positions suitable for receiving the action of the selector fingers 43, /14.45, as in the prior art. These knitting elements are known in the art [1] They are arranged and inserted into a groove formed on the outer periphery of the cylinder, and as the cylinder rotates, they advance in the direction of the arrow shown in the figure and are moved up and down by cams to the desired position. The configuration is as follows. Next, of each cam group (■ to V), cam elements necessary for this explanation will be explained. In the upper cam box cam group 1 of (1), one seam I118 is used to make the upper stitch on the first yarn feeder side 1F, and the 1F ribbed hole 17 ring cam 9 is used to clear the upper stitch.
1F clearing cam 10 and operating cam 11 on the second yarn feeder side 2F. 2F landing cam 12, 2 for making the upper stitch
F ten degree mountain 13, well 1 for clearing the upper eye 17
It is composed of a clearing cam 14, a clearing cam 155, a lower transfer cam 1G for transferring stitches from the upper stitch to the lower stitch, a heel bolt cam, etc. In the yarn guide cam group (2), the first yarn feeder side 1, the 1F-threading cam 18 at F, the 2F yarn guide cam 19 at the second yarn feeder side 2F are arranged, and the 1[thread guide cam 1ε3 has ground thread t3
A yarn feeding hole 18-1 for ``1'' is provided, and a yarn feeding hole 18-1 for ``2'' yarn guide cam 1 is provided.
9 has a yarn feed hole 19-1 for the base yarn [32 and a spiral yarn S
A transfer plate 2o for transferring ITI to the upper [1 and lower eyes] is provided on the left side of the hole 19-2. In the lower cam box cam group (2), the first yarn feeder side 1 [: 5 makes the lower stitch 1 (: lower stitch 21, the 1F clear 17 ring cam 22 that clears the lower stitch A7-, and the second 2F pre-operation cam 23 and 2F operation contact cam 24 on the yarn feeder side 2F
, the 2F degree ridge 25 that creates the lower stitch, the raising cam 26, and the lower stitch. It is composed of an upper transfer cam 27 and a clearing cam 28W for transferring the stitches to the eyes. ■In the intermediate A7 Tsukuka group, 1 is used for the second yarn feeding.
Split cam 29 for selection on side 2F, lowering cam 30, raising cam 31, lowering force 1132, divided cam 33 for selection on first yarn feeder side 1F, lowering cam 34, upper stitch transfer selection side It is composed of one cam 35 and the like. The cam groups that act on the upper selector butt STB are the guide cam 36, guide cam 37,
It is composed of a lowering cam 38, No., a leveling cam 39, a guide cam 40, a lowering cam 41, a No. 2 leveling cam 42, etc., and further below, a plurality of butts SB of selectors SL1, SL2 act, and the handle is No to choose,
1 selector-finger group 43, No. 2 selector-finger group 44. ．． ．． No. It is composed of a 3-t lefter finger group 45. N
The selector finger groups o, 1, no, 2, no, and 3 operate according to a known design system, and also function as selectors. e) Function Next, the function of knitting the perforated knitting structure shown in FIG. 1 of the present invention will be explained in detail with reference to the developed view of the cam in FIG. During the first rotation of the cylinder, the pad 8TB of the selector SL passes through the =1-s(a) of the guide cam 36, 37, and is lowered by the lowering cam 38.
9, the selector SL is raised to the course (b), and the selector SL, which is raised by the selection action of the NO, 1 selector finger group 43, passes through the course (c). Middle jack MJ on selector S passing through course (c)
Rose h M J B is course (d) to course (e)
and is raised to the course by the split cam 33. The lower slider on the middle j\hook MJ passing through the co7th (to) [S is the knitting bat NB of the course (
It is raised from G) to course (H), further raised to course (S) by the raising cam 26, and after passing through course (N) as it is, it is lowered by the 1F lowering thread 21 at the first yarn feeder side on course (L). When the lower needle U2 engaged with the lower slider LS bites into the ground yarn B1 fed from the yarn feeding hole 18-1 of the 1F thread guide cam 18, it forms a loop a in FIG. do. On the other hand, the butt STB of the rectifier SL is lowered by the lowering cam 40, and after passing through the course (on), the N0.2 leveling cam 42
The selector SL, which is raised to -1-s (wa) by the selection action of the N083 selector finger group 45, passes through the course (force). The middle jack MJ's rose L-MJB on the rear SL passing through the course (force) is raised from the course (Y) to the second L-S (ri) and split cam 29
-C
be raised to a high level. = 1-intermediate V passing through space (shi)
Lower slider on Tsuku MJ [S knitting bat NB
is raised to a high level through =1-s(S), and is lowered to the 2F operating cam 2/l T' at the second yarn feeder side 21:,
Furthermore, when the thread is lowered at the lower thread 25, the spiral thread S fed from the spiral thread feeding hole 19-2 of the 2F thread guide cam 19 is moved to the Tc engaged with the lower slider LS.
I N 2 cuts in to form loop C in FIG. At this time, the ground yarn B2 fed from the ground yarn feeding hole 19-1 of the 2F yarn path cam 19 passes through the high level of the F needle N2. The edges are not knitted and are floated to form loop b in Figure 1. Next, in the second rotation of the cylinder, the butt S[B of the selector S1- passes through the 21-s (a) of the guide cams 36 and 37, is lowered by the lowering cam 38, and is then lowered by the lowering cam 38 and then by the leveling cam 39. Raised to course (b), N
o, due to the selection action of the first selector finger group 43, the selector SL passes through the course (tsu),
The guide cam 40 passes through the course (
E). The bat MJB of the intermediate jack MJ of the selector SLI passing through courses (TS) and (N) is the course (
Proceed to course (su) without changing (d). The lower slider LS on the intermediate jack MJ passes through the course (S), and its knitting bat NB is raised from the course (G), and then passes through the course (U) as it is. Lower slider L passing through course (U)
S is subjected to the action of the thread 21 on the first yarn feeding 1 side 1F, so that the ground yarn 131 fed from the yarn feeding hole 18-1 of the 1F threading cam 18 is ][ ]-1 to form loop d in FIG.
The selector s l- was raised to J: due to the selection action of the NO32 selector finger group 45.
“ha” - goes through sum (mu). -1- The butt MJB of the intermediate jack MJ on the rector SL passes through the lower course of the split cam 29. The upper slider LS on the intermediate jack MJ, which passes through the =1-spring, is pushed through its [-transfer butt "I'B is acted upon by the clear A7 ring cam 28]". -1- The knitting rose i-N B of the lower slider LS that passes through the course (A7) is raised to the course (A7) and further moved to the 1st floor.
It is raised to the course (ma) by the clearing cam 22. The knitting rose hN of the slider LS is raised to the course (ma) and lowered by the pre-operation cam 23 at 2F on the second yarn feeding L1 side, and further lowered by the 2F lower slider 2.
5, when the ground yarn B2 is lowered from the ground yarn feeding hole 19-1 of the 2F yarn guide cam 19, the spiral yarn feeding hole 19-
The spiral yarns S from 2 are knitted together to form loops e and f in FIG. Next, in the third rotation of the cylinder, the release l-S T-B of the C rector S1- is applied to the guide cam 40 and the guide force lX'1.
After passing through =]-S (ke) between 1 and 2, selector S L raised by the selection action of No. 2 selector fin force group 44 is raised to its rose 1 to S [B is course (]) . -1- The butt MJ8 of the intermediate jack MJ on the reflector SL raised to the horizontal position is raised from the course (S) to the course (K) by the raising cam 35. Lower sliders 18I, L on intermediate jack MJ raised to course (co)
The transfer 1 butts 1-8 are raised by an upward transfer cam 27 and raised to a course. =1-The knitting bat NB of the lower slider LS raised to the position (1) is raised to the course (te), and the lower needle N2 engaged with this lower slider LS is moved through the transfer plate 20. It is moved to the upper slider US and changes to upper ωtN1. The Nislider US is engaged with the upper t [INl]. After passing through the niche, the Ing Butt N [3 or course (A), and after the heel bolt cam, the Nislider US is at 1F on the first yarn feeder side at 1F with a height of ε3. ]-su(
g), when passing through the ground yarn feeding hole 18- of the 1F yarn guide cam 18.
The upper needle N1 engaged with the upper slider US knits the base yarn [31 from 1 to form the loop g in FIG. 1. On the other hand, the upper needle N1 that formed this loop g is engaged with the knitting bat NB of the slider US, which passes through the 1F clearing cam 9 and the 1F clearing cam 10.
, Course (Y) at 2nd floor upper mountain 13 after passing through the operating cam 11, 2F landing cam 12 on the 2nd yarn feeder side 2F
When passing through, the ground yarn [32 from the ground yarn feeding hole 19-1 of the 2F yarn path cam 19 and the spiral yarn S from the spiral yarn feeding hole 19-2 are knitted together to form the upper side of the double mouth. Form the loop h11 in Figure 1. Furthermore, the lowering transfer cam 16 in the upper cam box cam group (I) is the knitting bat NB that passes through the course (A).
This is for lowering the transformer 77 butt TB in the upper slider US and moving it along the course (me) for moving the upper eye to the first eye. f) Effects of the Invention As described below, the present invention provides a method and apparatus for applying perforated pattern knitting to a specific part of a sock, without using a special jack or other actuating device. The same knitting rotation allows for a wide variety of perforated pattern knitting,
By being able to perform other types of knitting as a multi-rotary, double-ended cylinder round sock machine, the workability of this type of knitting is increased and the economy of the sock knitting machine is further improved.

[Brief explanation of the drawing]

Figure 1 is a plan view of the enlarged knitting structure of the present invention;
The figure is a side view of one side of the sock due to its knitting structure, and FIG. 3 is a developed front view of the cam surface without showing the manufacturing apparatus of the present invention. [Explanation of symbols] 1... Socks 2... Rubber part 3... Leg part 4... Heel part 5... Sole part
6... Toe part 7... Perforated stitch 8
...11: Jodoyama 9...1F rib clear ring cam 10...1F clear V ring cam 11...2F operating cam 12...2F landing cam 1 Go 3...2F Dodoyama 14 ...1 Ruto clearing cam 15... Clearing cam 16... Lowering transfer cam 17... Heel bolt cam 18... 1F thread path cam 19... 2F thread path cam 20... Transfer board 21...1F lower mountain 22
...11: Clearing cam 23...Cam before 2F operation 24...Cam after 2F operation 25...2F lowering peak 26... Raising cam 27.
...Lifting cam 28...Clearing cam 29
...Split cam 30...Lower cam 31...
soil, cam 32...lower cam 33...split cam 34...lower cam 35...upper cam
36... Guide cam 37... Guide cam
38... Lowering cam 39... NO. , Leveling cam 40... Kite cam 41... Lowering cam 42.
...No. 2 leveling cam 43...No. 1 selector = finger BY44...
No. 2 selector-finger group 45...No. 3t rectifier - finger group Fig. 1 - 33 Fig. 2
4 March 25th, 12th, 12th, 1980, 1982, 1982, 17172, No. 2
Name of Hanamei Pattern knitting method and device for double-headed round sock knitting machine Ward Kitairiyoko-cho]] 24-7 Ei 11
1 Seiki Co., Ltd. Director and Chief Manager Takeo Kamiya 4th generation Iri1 East Q 1fl a I-<New In 1-1-! l
18? ff 19M 4m7 “I” entering bed e#i 6
Voluntary amendment, column 7 of [-Detailed description of the invention] of the specification, contents of the amendment 1, the upper right corner of the application [(Patent application under Article 38 of the Patent h'1 Act, however, the old provisions) 1 Added the display of rJ,. 2. Below the "Title of the invention" in the application form, add the section "2. Number of inventions stated in the scope of claims 2" and the numbers of the following sections, such as "31 inventors". The display moves down one by one. 3. Amend the claims as shown in the attached sheet. 4. Change [Intermediate jack cam group (VI> to)] in the third line of page 8 of details tt1 to [Intermediate jack cam group (■
) to J. 8. Attached list of class M (1) Amended claims One or more claims (1) The needle knitting the bottom stitch of the ground yarn on the first yarn feeder side in the first rotation of the cylinder is On the 2nd yarn feeder side, the ground yarn of the lower stitch is float knitted to knit only the spiral yarn, and in the second rotation of the cylinder, the needle floats the lower stitch of the ground yarn on the 1st yarn feeder side. Then, knit the base yarn and spiral yarn on the 2nd yarn feed 1'' side to make the 2nd Φ of the lower stitch, and in the third rotation of the cylinder, the 1st yarn feed [I side, that side is above the base yarn. A double-ended cylinder round sock knitting machine characterized by a perforated stitch structure in which ground yarn and spiral yarn are knitted together on the second yarn feeder side as one unit. Pattern knitting method. (2) On the first rotation day of the cylinder, the cylinder is inserted into the outside 1n of the cylinder so as to be slidable up and down. ,: The middle jack on the fillet lever S l- and the non-slider LS are engaged with the lower slider LS! I N 2 is the first yarn feeder] It bites the ground yarn B1 from 1F, then on the core! I N 2 is the second yarn feeder [12F is a cam mechanism that operates to float the ground yarn B2 and knit the spiral yarn S, and similarly, in the second rotation 1, the lla it N2 is at the first yarn feeder 1F. The second yarn feeder 2FF feeds the ground yarn B2 and the spiral yarn S to form a double stitch on the bottom stitch, and moves in the third rotation to engage the upper slider US. The knitting needle N1 knits the base yarn B1 at the first yarn feeder 1F to form the upper stitch, and the cam mechanism is used to knit the base yarn B1 and the suba-iral yarn S at the second yarn feeder 2F to create the double upper stitch. A pattern knitting device for a multi-mouth double-ended cylinder round sock knitting machine characterized by the following.

Claims (1)

[Claims] (1) In the first rotation of the cylinder, the needle that knits the bottom stitch of the ground yarn on the first yarn feed [] side, floats the bottom stitch of the ground yarn on the second yarn feeder side. The second rotation C of the cylinder knits only the spiral yarn, and the second rotation C of the cylinder knits the first yarn feeding [1 side, the F stitch of the ground yarn on that side is floated, and the second feeding [] side ground yarn and spiral yarn are knitted. Knit/V to make a double stitch on the bottom stitch, and in the third rotation of the cylinder, on the first yarn feeder side, the corresponding 1, 1
However, on the first yarn feeder side, both the ground yarn and the spiral yarn are knitted in the upper stitch. A pattern knitting method in a sock knitting machine. (2) At the first rotation of the cylinder, the upper middle jack and the lower slider LS are connected to the outer circumference of the cylinder. Engaged with slider LS-
C lower rltN2 is the first yarn feeding ['' ground yarn B1 from 1F
Then, at the second yarn feed [''2F, the TlN2 is a cam mechanism that operates to float the ground yarn B2 and knit the spiral yarn S. Similarly, at the second rotation, the braid N1 becomes the first yarn.
At the yarn feeder 1F, float the bottom stitch of the base yarn B1, and at the second yarn feeder [1
On the 2nd floor, the ground yarn B2 and spiral yarn S are bitten/υ to make a double stitch on the bottom stitch, and in the third rotation, move and use the tosswriter US.
Knitting 11 N 1 engaged with the first yarn feeder 1] knits the base yarn B1 at 1F and makes the top stitch, and the second yarn feeder 2F feeds the base yarn B2 and the spiral yarn S to create a double stitch. A pattern knitting device for a double-ended cylinder round sock knitting machine, characterized by having a cam mechanism for making.