CN2242254Y

CN2242254Y - Cam guiding block device for proceeding multi-function jacquard knitting

Info

Publication number: CN2242254Y
Application number: CN 95222533
Authority: CN
Inventors: 林再兴
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-09-29
Filing date: 1995-09-29
Publication date: 1996-12-11
Anticipated expiration: 2005-09-29

Abstract

The utility model relates to a cam guiding block device for proceeding multi-function jacquard knitting, particular to a knitter, which solves the multi-function knitting problems. The utility model comprises a needle knitting cam guiding block, a needle guiding cam guiding block and a needle selecting cam guiding block. The three parts are respectively corresponding to the knitting needles, the middle segment selecting sheet, the lower segment selecting sheet and the electromagnetic selecting section. The utility model is correspondingly provided with trio moving mesh cam guiding blocks. The tail end of each of the trio moving mesh cam guiding blocks is provided with a needle track for the needles to do the half needle, and meanwhile with a needle tongue capable of opening the closed needles to cause the needles come back to an original point. Therefore, the electromagnetic needle selecting section can choose to enter the needle track or the pen needle tongue sheet of an elastic removal groove. The utility model is used in knitting machines.

Description

Can carry out the cam guide block device of multi-functional loop selection

The utility model relates to braiding machine, especially refers to a kind of cam guide block device of jacquard knitter.

The existing braiding machine confession knitting needle and the stage casing selection piece of handing-over, the cam guide block that the hypomere selection piece is passed through, only establish single pin rail, therefore, when knitting needle is desired pin, only make the interlock that rises, descend, generally move behind the pin when an inferior feed goes out pin, open needle latch and all go out pin and eat yarn by the control of needle selection portion, to not select whether to go out pin again and have, therefore the cloth body decorative pattern that is knit out is subjected to restricted.General double-faced jacquard machine is mainly knitted the cloth in winter, and single-side jacquard is mainly knitted the cloth in summer, can not be general each other, and cause these jacquards every year the shutdown of some months to be arranged and can not fill part profit of performance equipment rate is arranged.

The purpose of this utility model is to improve for the partial structurtes that to avoid above-mentioned defective be jacquard knitter to create conditions, and a kind of cam guide block device that carries out multi-functional loop selection is provided.

The purpose of this utility model is achieved in that the cam guide block device that can carry out multi-functional loop selection, and it comprises needle cam guide block, guide pin triangular guide block and needle selecting cam guide block, and they distinguish corresponding knitting needle and stage casing chip select; Also have hypomere selection piece, electromagnetic needle selection portion; Its knitting needle and stage casing chip select also are provided with the pin rail of pass through this needle cam guide block, guide pin triangular guide block and needle selecting cam guide block or the stitch that elasticity is eliminated groove, and it is characterized in that: correspondence is provided with three groups and moves the order cam guide block; This moves order cam guide block end and is provided with one and goes out the pin rail of half pin for knitting needle, and is provided with one simultaneously and can opens needle latch by closed knitting needle, makes knitting needle get back to initial point so that electromagnetic needle selection portion select to enter pin rail or elasticity elimination groove open the needle latch sheet.

Above-mentioned design, can be after moving order, the cam guide block of loop selection needle selection, make knitting needle go out half pin via moving the going out half pin pin rail of order cam guide block end, and open the needle latch sheet by one simultaneously closed knitting needle is opened needle latch and got back to initial point, the needle selecting cam guide block that enters pin rail or elasticity elimination groove in order to electromagnetic needle selection portion selection is next time done advancing of a controlled selection for the stitch of knitting sheet, and then can reach single, double of braiding or form the FIGURED CLOTH body, make the cloth body that knits out with changeableization and figure line exquisiteness, respond well.

Below by drawings and Examples the utility model is elaborated again.

Fig. 1 the utility model cam guide block, move order cam guide block combination schematic perspective view;

Fig. 2 the utility model cam guide block, the combination simplified diagram of moving order cam guide block and bearded needle, selection piece;

Fig. 3,4 analyses and observe the continuous action relation schematic diagram for Fig. 2;

Fig. 5-7 is Fig. 3,4 schematic diagrames that activate;

The implementation schematic diagram of Fig. 8 the utility model braiding jacquard weave;

Fig. 9-12 is that syringe and the dials of Fig. 8 arranged schematic diagram;

Figure 13-16 is the looped pile overview schematic diagram of each thread-carrier of Fig. 9-13 arrangement;

Figure 17 is the synthetic schematic diagram of Figure 13-16 looped pile.

As shown in Figure 1, 2: the rotation syringe of braiding machine is provided with the pin groove, and each pin groove all is provided with a knitting needle 1, stage casing selection piece 2 and hypomere selection piece 3, and they all are subjected to the pin rail of relative knitting needle, guide pin, needle selecting

cam guide block

5,6,7 to do longitudinal sliding motion.Handing-over has stage casing selection piece 2 and hypomere selection piece 3 below knitting needle 1, knitting needle 1, stage casing selection piece 2 and hypomere selection piece 3 are plural groups, the high low level rank difference of every group stitch 11,21,22 and needle selecting foot 31 only, wherein, the stitch 11,21,22 of this knitting needle 1 and stage casing selection piece 2 is changed as diverse location by the

pin rail

51,61,71 of top needle cam guide block 5, guide pin triangular guide block 6 and bottom needle selecting cam guide block 7 etc. and elasticity elimination groove 75 respectively, makes knitting needle 1 make the pin that of certain stroke variation.

As Fig. 3, shown in 4: this knitting needle 1 whether go out pin, system is decided by needle selection action and three groups of cam guide blocks 5 of electromagnetic

needle selection portion

4,6,7 the effect of advancing, and three groups of cam guide blocks 5 wherein, 6,7

pin rail

51,61,71 and elasticity eliminate groove 75 decision knitting needles 1 and go out the pin whether operation of advancing, in other words, stitch 21 when stage casing selection piece 2, the pin rail 61 of guide pin tripod guide block 6 and needle selecting cam guide block 7 has been gone in 22 decisions, 71 o'clock, this knitting needle 1 will make knitting needle 1 along going out half pin by the path of pin rail 81 when passing through the terminal pin rail 81 that moves order cam guide block 8, and open needle latch sheet B simultaneously the needle latch 12 of knitting needle 1 is opened, this stage casing selection piece 2 is with downward pushing tow knitting needle 1, make its stitch 11 pass through needle cam guide block 5 pin rail 51 and go out pin, otherwise, when the elasticity of the stitch 22 decision walking bottom needle selecting cam guide blocks 7 of stage casing selection piece 2 is eliminated groove 75, this knitting needle 1 will make knitting needle 1 along going out half pin by the path of pin rail 81 when passing through the terminal pin rail 81 that moves order cam guide block 8, and by opening needle latch sheet B the needle latch 12 of knitting needle 1 is opened simultaneously, this stage casing selection piece 2 pushing tow knitting needle 1 that will not make progress, make its stitch 11 pass through needle cam guide block 5 pin rail 55 and do not go out pin.

Shown in Fig. 5-7: creation characteristic of the present utility model is: this moves the pin rail 81 that order cam guide block 8 ends are provided with out half pin, when knitting needle 1 along going out half pin by the path of pin rail 81, and needle latch sheet B opens the needle latch 12 of knitting needle 1 and needle selecting cam guide block 7 is eliminated groove 75 with being provided with pin rail 71 and elasticity by opening simultaneously, elasticity is eliminated groove 75 in the below of pin rail 71, and it makes the stitch 22 of this stage casing selection piece 2 select elasticity to eliminate groove 75 or pin rail 71 is to be activated by hypomere selection piece 3 to produce.The needle selecting foot 31 of its continuous action relation hypomere selection piece 3 makes so through the relative flat thin magnet 41 of electromagnetic needle selection portion 4, when not being subjected to the time spent of doing of needle selection, its relative flat thin magnet 41 can littlely not upwarp, then the pass through below of this flat thin magnet 41 of the needle selecting foot 31 of this hypomere selection piece 3 is parallel path.T1 to t2 position as the flat thin magnet 31 of Fig. 5, then this hypomere needle selection 3 is shown in Fig. 6,77, (be the portion 23 that supports that the pushed section 32 of hypomere selection piece 3 does not promote stage casing selection piece 2, as shown in Figure 6, this interactively makes the pin rail 71 of the stitch 22 of stage casing selection piece 2 through this hypomere needle selecting cam guide block 7 of row; Otherwise, 31 of the needle selecting foots of this hypomere selection piece 3 this flat thin magnet 42 of passing through, be the path (as the t3 position of the flat thin magnet 31 of Fig. 5) of diagonal), then this hypomere selection piece 3 as shown in Figure 7, (being the portion 23 that supports of the pushed section 32 promotion stage casing selection pieces 2 of hypomere selection piece 3), the elasticity that this interactively makes the stitch 22 of stage casing selection piece 2 stride into this hypomere needle selecting cam guide block 7 is eliminated groove 75.

Of the present utility modelly move the pin rail 81 that order cam guide block 8 ends go out half pin and be provided with, also simultaneously open needle latch sheet B when making knitting needle 1 pass through this path initial point is opened and got back to the needle latch 12 of knitting needle 1 by one, flat thin magnet 42 by electromagnetic needle selection portion 4 acts on again, make the stitch 22 of this stage casing selection piece 2 selected the to pass through elasticity of this needle selecting cam guide block 7 eliminate groove 75 or pin rail 71, and make this knitting needle 1 whether go out pin because of the relation of interlock.Therefore, be by computer control in electromagnetic needle selection portion 4, set suitable data according to the kenel that institute must braiding, make many harpoons 1 make the different pins that goes out, and then reach the cloth body of braiding single face, two-sided or formation jacquard weave.Again, knitting needle 1 go out pin whether collude yarn after, again via the order effect that moves that moves order

cam guide block

8,9,10, and move 81 places, order cam guide block pin rail end in this before knitting operation and make knitting needle be gone out half pin and borrow one to open needle latch sheet B the knitting needle 1 of closed needle latch is left needle latch in collude next time, the yarn that colludes that makes it to be able to next time is carried out.B among Fig. 8,17 represents that white yarn, d represent crape.

Shown in Fig. 9-12: be the syringe of arrangement and the knitting needle of dials, with the braiding of crape d, white two kinds of colors of yarn b, figured pattern shown in Figure 8.Supply with white yarn b at first thread-carrier and the 4th thread-carrier, supply with crape d on second thread-carrier and the 3rd thread-carrier.H represents to have the dials knitting needle of higher stitch or has the stage casing of high stitch to make faller gill in Fig. 9-12, and the stage casing selection piece that L represents to have the dials knitting needle of low stitch or low stitch is arranged.

Shown in Fig. 9-10: on the odd number thread-carrier only to the dials knitting needle of low stitch or have the middle push jack of low stitch to carry out the limit to knit needle selection, and to the dials knitting needle of high stitch or there is the stage casing selection piece of high stitch to carry out the empty needle needle selection.In Figure 11,12, on the even number thread-carrier only to the dials knitting needle of high stitch or have the stage casing selection piece of high stitch to carry out the limit to knit needle selection, and to the dials knitting needle of low stitch or there is the stage casing selection piece of low stitch to carry out the empty needle needle selection.Again, as described above, form the looped pile shown in Figure 13～16 on each thread-carrier, the looped pile that weaves on aforesaid four groups of thread-carriers is overlapped and form figured pattern as Figure 17.

Claims

1, can carry out the cam guide block device of multi-functional loop selection, it comprises needle cam guide block, guide pin triangular guide block and needle selecting cam guide block, and they distinguish corresponding knitting needle and stage casing selection piece; Also have hypomere selection piece, electromagnetic needle selection portion; Its knitting needle and stage casing selection piece also are provided with the pin rail of pass through this needle cam guide block, guide pin triangular guide block and needle selecting cam guide block or the stitch that elasticity is eliminated groove, and it is characterized in that: correspondence is provided with three groups and moves the order cam guide block; This moves order cam guide block end and is provided with one and goes out the pin rail of half pin for knitting needle, and is provided with the needle latch that open of the knitting needle of closure and open the needle latch sheet simultaneously.