CN201136945Y

CN201136945Y - Needle selector for knitting machine for tubular knitting towel

Info

Publication number: CN201136945Y
Application number: CNU2007200977341U
Authority: CN
Inventors: 洪荣豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-14
Filing date: 2007-11-14
Publication date: 2008-10-22
Anticipated expiration: 2017-11-14

Abstract

The utility model relates to a needle selecting device of a tubular knitting towel knitting machine, which comprises two coils which are entwined at an axle center, two first steel plates, two second steel plates, a magnet steel, and a machine casing, wherein, the top ends of the two first steel plates adopt an inclined plane from top to down, and the two first steel plates are positioned at one side of the each coil; the top parts of the two second steel plates adopt a plane and the two first steel plates are positioned at the other side of the coil; the magnet steel is positioned on the bottom edge of the member; the machine casing is used for holding the member. Through the adoption of the combination of the components, the needle selecting device is formed and is used for installing a knitting needle arranged in the tubular knitting towel knitting machine, and a tablet is inserted below a combined lever needle; excitation or depolarization is formed through performing the energization to the positive direction and the negative direction of the coils, the first steel plates and the second steel plates, therefore, the lever needle can be absorbed or released, to ensure that the stitch mark is disengaged or enters into a triangle track, further, the travel of the upper and lower hook yarn of the knitting needle and the front and rear displacement of the tablet are controlled, to reach the function of needle section, and the effect of jacquard, thus the knitting machine can weave the towel suiting with different patterns and concavo-convex vertical three-dimensional patterns like wool, long wool, short wool or wool-free.

Description

The needle selecting device of knitting machine for tubular knitting towel

Technical field

The utility model relates to knitting machine, relates in particular to a kind of simple structure, the action of easy to assembly and needle selection is really stable, to reach the needle selecting device of the knitting machine for tubular knitting towel that knits out Protean towel suiting.

Background technology

The structure of general knitting machine for tubular knitting towel in order to reach the effect of jacquard weave, all can be equiped with needle selecting device on board, with control knitting needle and its actuating length of sinker conversion, enable to knit out size, looped pile pattern that length is different, realizes three-dimensional jacquard weave effect.Yet; existing knitting machine is for obtaining high-quality fabric; what the distance between its each knitting needle and each sinker was provided with usually is very little, and board running speed when operation is very fast, therefore; the volume size of needle selecting device is especially important with the stable and correctness of needle selection action; and the needle selecting device of known knitting machine, it is all comparatively complicated that the structure of signing an undertaking is established pin, and relative fault rate is higher and stable not enough; cause misoperation through regular meeting, very undesirable.

In view of this, the utility model creator is according to being engaged in this business experience for many years, through continuous research experiment, the loop changing device of a kind of knitting machine for tubular knitting towel of pin is established in improvement, spring needle and lever pin that it comprises knitting needle and sinker and is embedded at this knitting needle and sinker, and control on this lever pin, the needle selecting device of bottom offset, in the knitting operation by absorption or the release of needle selecting device to the lever pin, and then the conversion knitting needle on, following hook yarn stroke, and sinker before, back displacement, make knitting machine can knit out the towel suiting of different pattern, and staple length, row become mildewed, undercoat or do not have stereo concave-convex such as hair flower type, wherein, design simple in structure and can stablizing, certain needle selecting device that carries out the needle selection action, knitting out Protean towel suiting for reaching, is invention emphasis of the present utility model.

The utility model content

Main purpose of the present utility model is to overcome the above-mentioned shortcoming that existing product exists, and provide a kind of needle selecting device of knitting machine for tubular knitting towel, make its simple structure, easy to assembly of needle selecting device, and make the action of its needle selection more stable, really, and can increase the service life of mating parts.

The purpose of this utility model is realized by following technical scheme.

The needle selecting device of the utility model knitting machine for tubular knitting towel is characterized in that, comprising: two coils are to be wound in an axle center; Two first steel plates are sides that place coil, serve as reasons and go up downward inclined-plane in its top; Two second steel plates are the sides in addition that place coil, and its apical margin is the plane; One magnet steel is the root edge that places aforementioned components; One casing is for ccontaining aforesaid member; By the combination of aforementioned components, constitute a needle selecting device, for the lever pin below that is installed in the knitting needle of knitting machine for tubular knitting towel and combination that sinker is set;

Constitute excitatory or demagnetization by energising and first, second steel plate to the positive and negative direction of coil, thereby can or discharge the absorption of lever pin, make its stitch disengaging or enter the triangle track, and then the upper and lower hook yarn stroke of control knitting needle and the forward and backward displacement of sinker, to constitute the effect of needle selection, reach the effect of jacquard weave, make knitting machine can knit out the towel suiting of different pattern, and staple length, row become mildewed. undercoat or do not have stereo concave-convex flower type such as hair.

The needle selecting device of aforesaid knitting machine for tubular knitting towel, wherein the top of first steel plate is to be made as circular-arcly in a side wherein, side is made as inclined-plane from top to bottom in addition; When the lever pin being adsorbed or during release movement, can make the lever pin along this inclined-plane walking and make the needle selection action more stable.

The needle selecting device of aforesaid knitting machine for tubular knitting towel, wherein casing is the device portion that is provided with projection at its side, this device portion is provided with fixing hole, for being assembled in knitting machine.

The beneficial effect of the needle selecting device of the utility model knitting machine for tubular knitting towel, the needle selecting device of aforesaid knitting machine for tubular knitting towel mainly comprises: first, second steel plate of two coils and symmetry; Wherein, two coils are to be wound in an axle center, the top of this first steel plate is provided with inclined-plane from top to bottom, the inclined-plane root edge inwardly is colludes shape, the apical margin of this second steel plate is the plane, the plane root edge inwardly is colludes shape, with first of coil and symmetry, after second steel plate places a magnet steel, be assembled in the casing, constitute a needle selecting device, for the lever pin below that is installed in the knitting needle of knitting machine for tubular knitting towel and combination that sinker is set, by just to coil, energising in the other direction and can be with first, second steel plate constitutes excitatory or demagnetization, can or discharge the absorption of this lever pin, its stitch is broken away from or enter the triangle track, so the control knitting needle on, before following hook yarn stroke and the sinker, back displacement, to constitute the effect of needle selection, thereby reach the effect of jacquard weave, make knitting machine can knit out the towel suiting of different pattern, and become mildewed, row become mildewed, undercoat or do not have stereo concave-convex such as hair flower type; Its casing side is provided with the device portion of projection, and this device portion is provided with fixing hole, for being assembled on the knitting machine.Its simple structure, easy to assembly, and make the action of its needle selection more stable, really, and can increase the service life of mating parts.

Description of drawings:

Fig. 1 is the utility model perspective view.

Fig. 2 is the utility model internal structure schematic diagram.

Fig. 3 is the utility model internal structure side view.

Fig. 4 is the enforcement illustration that the utility model is assembled in knitting machine.

Fig. 5 is the configuration schematic diagram of the utility model internal lever pin.

Fig. 6 is that the operating state of the utility model and lever pin is implemented illustration.

Fig. 7 is that the another operating state of the utility model and lever pin is implemented illustration.

Fig. 8 is the operating state side diagrammatic sketch of the utility model and lever pin.

Major label description in figure: 1 coil, 11 axle center, 2 first steel plates, 21 inclined-planes, 3 second steel plates, 31 planes, 4 casings, 41 device portions, 42 fixing holes, 5 magnet steel, 61 knitting needles, 62 spring needles, 63 lever pins, 631 stitch, 71 sinkers, 72 spring needles, 73 lever pins, 731 stitch, 100 needle selecting devices, 100a needle selecting device, 10 syringes, 20 are given birth to gram tube, 30 triangle tracks, 40 triangle tracks.

The specific embodiment

Consult Fig. 1, Fig. 2, shown in Figure 3, the utility model mainly comprises first steel plate 2, second steel plate 3 of two coils 1 and symmetry; Wherein, two coils 1 are to be wound in an axle center 11, and the top of this first steel plate 2 is to be made as circular-arc in a side wherein, side then is made as inclined-plane 21 from top to bottom in addition, and the root edge that makes inclined-plane 21 is the inside shape that colludes, and the apical margin of this second steel plate 3 is plane 31, and the root edge on plane 31 inwardly is collude shape; Casing 4, its side are provided with the device portion 41 of projection, are provided with fixing hole 42 in this device portion 41; Combination by aforementioned components, first steel plate 2 of two coils 1 and symmetry, after second steel plate 3 places a magnet steel 5, be assembled in this casing 4, and the inclined-plane 21 that makes second steel plate 2 is by surface, the top emergence of this casing 4, constitute a needle selecting device 100,100a, supply to be installed in the knitting needle 61 of knitting machine for tubular knitting towel and the lever pin 63 of sinker 71 combination of setting by fixing hole 42,73 belows, whereby just to coil 1, reciprocal energising and can be with first,

second steel plate

2,3 constitute excitatory or demagnetization, can be with this

lever pin

63,73 absorption or release, make its stitch 631,731 break away from or enter

triangle

30,40 tracks, and then control knitting needle 61 on, before following hook yarn stroke and the sinker 71, back displacement, to constitute the effect of needle selection, thereby reach the effect of jacquard weave, make knitting machine can knit out the towel suiting of different pattern and staple length, row become mildewed, undercoat or do not have stereo concave-convex such as hair flower type.

Consult Fig. 4, Fig. 5 A, Fig. 5 B, Fig. 6, shown in Figure 7, during the utility model operation, in syringe 10 each groove prior to tubular knitting machine, insert a knitting needle 61 and the lever pin 63 that is embedded at the spring needle 62 of this knitting needle 61 and is embedded at this spring needle 62 respectively, and in each groove of giving birth to gram tube 21, inserting the lever pin 73 that restrain sheet 71, be embedded at the spring needle 72 of sinker 71 and be embedded at this spring needle 72 all one's life, needle selecting device 100 of the present utility model, 100a then are installed in the terminal below of

lever pin

63,73.

When knitting machine carries out hook yarn weaving cloth, when being located at excitatory state (forward energising) as needle selecting device 100,100a,

lever pin

63,73 promptly can be adsorbed by needle selecting device 100,100a, force its stitch 631,731 to break away from, and then make knitting needle 61 and sinker 71 carry out the hook yarn weaving operation of general stroke by

triangle track

30,40.

When the forward and backward displacement of upper and lower hook yarn stroke that needs conversion knitting needle 61 and sinker 71, then make needle selecting device 100,100a demagnetization (oppositely energising),

lever pin

63,73 is because of the elasticity tension effect of the spring leaf that is subjected to

spring needle

62,63, the related stitch 631,731 of

lever

63,73 that makes enters in the

set triangle track

30,40, and then drive knitting needle 61 conversion upper and lower hook yarn stroke and drive the forward and backward displacement of sinker 71 conversion, to carry out different hook yarn weaving actuating lengths.

The variation of the pattern of aforementioned towel cloth and loop sole, length, then be subjected to the shape of preinstalled circuit plate and 71 noses of sinker and cooperate

triangle track

30,40 different tracks and control, allow to knit out the towel suiting of different pattern, and staple length, row become mildewed, undercoat or do not have stereo concave-convex flower type such as hair.

Consult Fig. 8, and cooperation Fig. 6, shown in Figure 7, needle selecting device 100 of the present utility model, 100a is to lever pin 63, when 73 do absorption and release movement, because wherein the top of first steel plate 2 is to be made as circular-arc in a side wherein, side then is made as inclined-plane 21 from top to bottom in addition, therefore, when lever 63,73 when being adsorbed, to make its 21 walkings along the inclined-plane, and can not form around dummy status, to prevent because of unsettled elastic stress occurring around sky, cause the conversion mistake in when action, and can make spring needle 62 along these inclined-plane 21 walkings, 72 in when running, can utilize inclined-plane 21 and magnetic force and cushions and uphold action, make the needle selection action more reliable and stable, and can increase this

spring needle

62,72 service life.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1, a kind of needle selecting device of knitting machine for tubular knitting towel is characterized in that, comprising: two coils are to be wound in an axle center; Two first steel plates are sides that place coil, serve as reasons and go up downward inclined-plane in its top; Two second steel plates are the sides in addition that place coil, and its apical margin is the plane; One magnet steel is the root edge that places aforementioned components; One casing is for ccontaining aforesaid member; By the combination of aforementioned components, constitute a needle selecting device, for the lever pin below that is installed in the knitting needle of knitting machine for tubular knitting towel and combination that sinker is set.

2, the needle selecting device of knitting machine for tubular knitting towel according to claim 1 is characterized in that, the top of described first steel plate is to be made as circular-arcly in a side wherein, and side is made as inclined-plane from top to bottom in addition.

3, the needle selecting device of knitting machine for tubular knitting towel according to claim 1 is characterized in that, described casing is the device portion that is provided with projection at its side, and this device portion is provided with fixing hole, for being assembled in knitting machine.