CN2453022Y

CN2453022Y - Improved structure of needle rail block unit of single surface circular knitting machine

Info

Publication number: CN2453022Y
Application number: CN 00249792
Authority: CN
Inventors: 余振福
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-10-26
Filing date: 2000-10-26
Publication date: 2001-10-10
Anticipated expiration: 2010-10-26

Abstract

The utility model relates to knitting, which is the improved structure of a needle rail block unit of a single surface circular knitting machine. The utility model comprises a first needle rail block and a second needle rail block. After the second needle rail block goes to the highest vertex of a concave rail, the second needle rail block is shifted down earlier than the first needle rail block, and a knitting needle of the rail bearing the upper and lower guide shift is shifted down earlier. Only single yarn can be bit, the back segment of the concave rail has a horizontal segment, and then, the horizontal segment is shifted down in an oblique direction and is used for conducting narrowing and looping with a knitting needle biting double yarn together, and thereby, a needle rail block unit biting double yarn and single yarn is arranged at the needle rail, and mesh cloth with unequal thickness and thinness (density and loosing) can be knitted out.

Description

The needle rail block unit improvement structure of single face circular loom

The utility model relates to knitting, refers in particular to a kind of needle rail block unit improvement structure of single face circular loom, knitting needle is moved down ahead of time cause to eat one-ply yarn, makes it have single-side machine, the brand-new structure of the bifunctional needle rail block of mesh machine concurrently.

The main braiding operation partly of existing circular loom, action (as shown in Figure 1) at the saddle a of board central authorities, here be to be example with the single face circular loom, at least has plural pin rail chair 10, knitting needle 20 ... Deng, and several needle rail blocks 30 of arranging at the straight yarn of pin rail chair 10 inner faces (are commonly called as and are triangle, CAM), needle rail block 30 has recessed rail 40, recessed rail 40 is because of needle rail block 30 integrally rotated causes, make knitting needle 20 so as to last, bottom offset, hook yarn when last moving, tell yarn and move down time braiding, this action circulate repeatedly reaching the function of braiding, and the shape of recessed rail 40 is that the battery limit (BL) divides and goes up the oblique leading portion 401 and the back segment 402 (seeing shown in Figure 2) of declivity with the summit of central authorities the most commonly; Normally move to when the beginning moves down behind the summit of recessed rail 40 hook yarn line by line on the knitting needle 20, move down the back and tell yarn weaving (this is the principle of common circular loom, seldom gives unnecessary details at this); The operating principle that circular loom comes to this, be that pin rail chair 10 inner faces have disconnectable several needle rail block 30, yet with regard to the single face circular loom, it can only knit out traditional dull woven design (as the recessed rail shape among Fig. 2), also have as shown in Figure 3 recessed rail 40 cell configurations in addition, when implementing, have and go out pin (or partly going out pin) entirely, the action of flat pin, but this class single face circular loom is generally and moves the hook one-ply yarn, can't make thick, thin different double strand yarn eyelet fabric, even and hook double strand yarn, still can't make eyelet fabric equally, use so general single face circular loom can't constitute the mesh machine, thereby it be thick generally to make this class, thin different double strand yarn eyelet fabric, be to borrow floral disc formula jacquard to do, but,, thereby in fact improved necessity is arranged so the efficient of manufacturing is lower because of floral disc mouth number less (being generally 48 mouthfuls).

The purpose of this utility model provides a kind of needle rail block unit improvement structure of single face circular loom, improvement by recessed rail shape, knitting needle in the recessed rail is moved down ahead of time, be that move on the knitting needle when moving down behind the peak can only the hook one-ply yarn, and recessed rail back segment has a horizontal segment, oblique more afterwards moving down, and together narrow into ring with the knitting needle of hook double strand yarn is with the purpose of the machine dual-purpose that reaches the effect of mesh machine.

For achieving the above object, the utility model comprises, first needle rail block and second needle rail block that following locking is arranged, the recessed rail of first needle rail block is that the boundary is divided into the oblique leading portion and the back segment of declivity with its summit, the knitting needle that can be hooked to double strand yarn in recessed rail passive on, following displacement, after moving to the summit on the knitting needle, beginning can be hooked to when moving down, following double strand yarn, the recessed rail of second needle rail block still has goes up the oblique leading portion and the back segment of declivity, be the summit of recessed rail therebetween, be characterised in that after its improvement: knitting needle that can only the hook one-ply yarn is led in the recessed rail of second needle rail block and is moved, because of knitting needle moves down to its summit ahead of time, cause to eat one-ply yarn; The recessed rail back segment of second needle rail block has a horizontal segment, leads the knitting needle that moves in the recessed rail of second needle rail block again because of the back segment of its recessed rail has a horizontal segment, then oblique again moving down, and together narrow into ring with the knitting needle of eating double strand yarn; In view of the above, borrow the knitting needle in the recessed rail of second needle rail block can only be hooked to one-ply yarn, all the other then can be hooked to double strand yarn, and this just can knit out the eyelet fabric that thick, thin (close, dredge) do not wait, and make it to reach the structure of single face circular loom that single-side machine also has a machine dual-purpose of mesh machine function.

On the technique scheme basis, the summit that can make second needle rail block is than the summit reach of first needle rail block, makes to lead the knitting needle that moves at second needle rail block and move down ahead of time behind the summit.

Perhaps, the summit that can make first, second needle rail block is same aligned, but the summit of second needle rail block is narrower and sharp than the summit of first needle rail block, makes knitting needle shorter in the summit time of staying of second needle rail block, and it is moved down ahead of time than first needle rail block.

The utility model has the advantages that:

1, make the single face circular loom also have the function of mesh machine after the needle rail block improvement, thereby reach the purpose of a machine dual-purpose.

2, because of the size of needle rail block is little than the floral disc of floral disc formula jacquard,, on production efficiency,, can improve 1.5 times to more than 2 times than 48 mouthfuls of the floral disc formula so implement to reach the 72-108 mouth.

3, change operation as need and need only change needle rail block and row's pin of different recessed rails and get final product (arrangement position of promptly changing first, second needle rail block), to operate very easyly, economic benefit greatly improves.

Below in conjunction with drawings and Examples, to the utility model aufbauprinciple, technical characterictic is described further.

Description of drawings:

Fig. 1, be the partial structure stereogram of common single face circular loom.

Fig. 2, Fig. 3 are the recessed rail plane of the combination of common another kind of needle rail block.

Fig. 4, be that stereogram is implemented in combination of the present utility model.

Fig. 5, implement plane for the needle rail block of the utility model combination.

Fig. 6, be that the knitting needle of the utility model first needle rail block is implemented action diagram.

Fig. 7, be that the knitting needle of the utility model second needle rail block is implemented action diagram.

Fig. 8, be the track route map of combination knitting needle hook yarn of the present utility model.

The figure number explanation:

(common)

10-pin rail chair, the 20-knitting needle, the 30-needle rail block,

The recessed rail of 40-, the 401-leading portion, the 402-back segment,

(of the present utility model)

B-first needle rail block, c-second needle rail block, the recessed rail of 1-,

The 11--leading portion, the 12--back segment, the 121--horizontal segment,

The 13--summit, the 2-knitting needle.

Embodiment:

At first see also shown in Figure 4, the needle rail block unit improvement of the utility model single face circular loom structure, it comprises the first needle rail block b (being common) and the second needle rail block c that upper and lower locking is arranged.The recessed rail of the first needle rail block b is that the boundary is divided into the oblique leading portion and the back segment of declivity with its summit, knitting needle passive upper and lower displacement in recessed rail, move to the summit on knitting needle is passive after, the beginning can be hooked to upper and lower double strand yarn when moving down.The second needle rail block c be (i.e. improvement, see Fig. 4, Fig. 7) recessed rail 1 still have and go up the oblique leading portion 11 and the back segment 12 of declivity, be the summit 13 of recessed rail 11 therebetween, its improvement back needle rail block is characterised in that: make and move down (comparing with common summit) when being subjected to its upper and lower knitting needle 2 of leading this track that moves to its summit 13 ahead of time, so can only eat one-ply yarn (comparison diagram 6, Fig. 7), and the back segment 12 of recessed rail 1 has a horizontal segment 121, then oblique again moving down, and together narrow into ring with the knitting needle 2 of eating double strand yarn; Its stroke again can be by further being understood in the comparison diagram 5,6,7, leading of it moves at first needle rail block and second needle rail block, 1 ' 2 ' 3 ' 4 ', 5 ' position comparison diagram, in addition also can be by Fig. 8, promptly lead the knitting needle hook yarn route map that moves at first needle rail block shown in solid line A, lead the knitting needle hook yarn route map that moves at second needle rail block then shown in dotted line A '; As shown in Figure 5, desire will make to be led the knitting needle 2 that moves at the second needle rail block c and moves down ahead of time to summit 13, can make of the summit reach of the summit of the second needle rail block c than the first needle rail block b, or the summit is same aligned, but make knitting needle 2 shorter in the summit time of staying of the second needle rail block c, it is moved down ahead of time than the first needle rail block b, also can reach the purpose of this utility model, illustrate together at this, and the horizontal segment 121 of the second needle rail block c is the knitting needles 2 that are used for waiting for the first needle rail block b, makes it together narrow into ring (taking off order).

In sum, the designing and arranging of eating the needle rail block of double strand yarn and one-ply yarn is listed in the pin rail chair, make knitting needle 2 in the recessed rail 1 of passive displacement after improvement because of moving down ahead of time, so can only be hooked to one-ply yarn, all the other then can be hooked to double strand yarn, under this The Knitting Principle, can knit out the eyelet fabric that thick, thin (close, thin) do not wait, and can select the needle rail block unit cell arrangement of different recessed rails, to reach the structure that single-side machine also has the single face circular loom of mesh machine function according to different gushets.

Claims

1, a kind of needle rail block unit improvement structure of single face circular loom, comprise first needle rail block and second needle rail block that upper and lower locking is arranged, the recessed rail of first needle rail block is the boundary with its summit, be divided into the oblique leading portion and the back segment of declivity, can be hooked to the passive upper and lower displacement in recessed rail of knitting needle of double strand yarn, the recessed rail of second needle rail block still has goes up the oblique leading portion and the back segment of declivity, be the summit of recessed rail therebetween, it is characterized in that: knitting needle that can only the hook one-ply yarn is led in the recessed rail of second needle rail block and is moved, and the back segment of the recessed rail of second needle rail block has a horizontal segment.

2, the needle rail block unit improvement structure of single face circular loom according to claim 1 is characterized in that: wherein make the summit reach of the summit of second needle rail block than first needle rail block.

3, the needle rail block unit improvement structure of single face circular loom according to claim 1, it is characterized in that: wherein the summit of first, second needle rail block is same aligned, but the summit of second needle rail block is narrower and sharp than the summit of first needle rail block.