CN2504292Y

CN2504292Y - Needle cylinder of knitting loom

Info

Publication number: CN2504292Y
Application number: CN 01259051
Authority: CN
Inventors: 李丽美
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-09-10
Filing date: 2001-09-10
Publication date: 2002-08-07
Anticipated expiration: 2011-09-10

Abstract

A needle tube for a knitting machine comprises an upper needle tube, a lower needle tube and a plurality of spacers. The utility model is characterized in that the front ends of both the upper needle tube and the lower needle tube are modified into an arc surface; a plurality of spacers, the shaped of the arc surface is modified into a triangle, are arranged separately at the outer fringe of the arc surfaces; yarn grooves are formed at the separations; two horse seats respectively form a knitting action groove between the upper needle tube and the lower needle tube. The friction in yarn knitting can be reduced thought the arc surfaces of the front ends of the upper needle tube and the lower needle tube, and the triangular spacers can improve the knitting smoothness, and therefore poor weaving qualities including yarn bifurcation, hair bulbs and vertical bars are avoided, and the working efficiency is improved.

Description

The syringe of knitting machine

Technical field

The utility model belongs to the loom field, particularly a kind of syringe that improves the knitting machine of structure.

Background technology

Known cylinder of knitting loom structure as shown in Figures 1 and 2, the top cylinder 10 of knitting machine is an annular solid, its outer rim is provided with a plurality of partition 10b that are square at right angles and in the upper end, and be spaced on the outer rim of top cylinder 10, the interval of this two partition 10b forms yarn groove 10c, and 10 of a horse seat 11 and top cylinders are formed with knitting needle loose slot 10a can be for the therebetween back and forth movable running of knitting needle 20; One bottom cylinder 12 is to be that to be ring cylinder be the right angle in top end face, and be provided with a plurality of spaced square partition 12a in outer rim, the interval of two partitions forms a yarn groove 12b, the outer rim of bottom cylinder 12 is provided with horse seat 13, is formed with knitting needle loose slot 12c between this horse seat 13 and bottom cylinder and therebetween can back and forth operates for knitting needle 20.

Be to utilize knitting needle 20 to carry out reciprocal hook yarn weaving when knitting yarn in the knitting needle 20 of top cylinder 10 and bottom cylinder 12 knitting needle loose slot 10a, 12c, knitting needle 20 is that yarn is hooked when the hook yarn, so yarn must form great resistance during in high-speed motion and frictional force often causes yarn bifurcated, fuzz balls, ruptures and cause cloth bad quality, the inefficiency of vertical bar to occur through yarn groove 10c, the 12b of the place, right angle of the outer rim of top cylinder 10, bottom cylinder 12, top end face and two partition 10b, 12a, and cause partition distortion, fracture, in case the partition distortion promptly can't normal operation.

Summary of the invention

The purpose of this utility model be to provide a kind of be beneficial to hook yarn, running smoothly, not bifurcated fracture of yarn, and can prevent the syringe of the knitting machine of partition deformed damaged.

The purpose of this utility model is achieved in that

A kind of syringe of knitting machine, mainly include a top cylinder, a bottom cylinder, two horse seat and partitions, it is characterized in that: this top cylinder front end is an arc surface, and be provided with a plurality of its profile these partitions triangular in shape that are spaced in the outer rim place, its interval forms yarn groove, forms between a horse seat and this top cylinder to supply the knitting needle reciprocal knitting loose slot of running activity therebetween; This bottom cylinder is a ring cylinder, its top end face is an arc surface, and being provided with a plurality of profile partitions triangular in shape that are spaced in outer rim, its interval forms yarn groove, forms one between another horse seat and bottom cylinder and can supply the therebetween reciprocating knitting needle loose slot of knitting needle.

Since the utility model adopt improved have the upper and lower syringe at circular arc top and with partition from original square leg-of-mutton structure that changes into, when knitting machine utilizes the knitting needle of top cylinder and bottom cylinder knitting needle loose slot to carry out fast back and forth the hook yarn weaving, friction in the time of can reducing the yarn braiding by the arc surface of top cylinder and bottom cylinder, and leg-of-mutton partition also can increase the smoothness of braiding, reaches the bad effect of weaving cotton cloth quality and increasing work efficiency that prevents yarn bifurcated, fuzz balls and vertical bar occurs.

Description of drawings

Fig. 1 is the generalized section of known cylinder of knitting loom;

Fig. 2 is the partial enlarged drawing of known knitting machine syringe needle;

Fig. 3 is the generalized section of the utility model cylinder of knitting loom;

Fig. 4 is the partial enlarged drawing of the utility model knitting machine syringe needle.

The piece number contrast:

Top cylinder----10,100

Bottom cylinder----12,110

Arc surface----100a, 110a

Knitting needle loose slot----10a, 12c, 300,111

Horse seat----11,13,200,500

Yarn groove----10c, 12b, 100d, 110d

Partition----10b, 12a, 100c, 110c

Knitting needle----20,400

The specific embodiment

As shown in Figure 3, Figure 4, the structure of the utility model cylinder of knitting loom is: the front end of a top cylinder 100 is an arc surface 100a, and be provided with a plurality of partition 100c triangular in shape that are spaced in the outer rim place, its interval forms yarn groove 100d, 100 of one horse seat 200 and top cylinders form knitting loose slot 300, can be for knitting needle 400 back and forth running activity therebetween; One bottom cylinder 110 is a ring cylinder, its top end face is arc surface 110a, and is provided with a plurality of partition 110c triangular in shape that are spaced in outer rim, and its interval forms yarn groove 110d, 110 of one horse seat 500 and bottom cylinders form a pin loose slot 111, can be therebetween back and forth movable for knitting needle 400.

During the knitting machine braiding, utilize the top cylinder 100 and the knitting needle 400 of bottom cylinder 110 knitting needle loose slots 300,111 to carry out fast back and forth hook yarn weaving, friction when reducing the yarn braiding by arc surface 100a, the 110a of top cylinder and bottom cylinder, and by the smoothness that leg-of-mutton partition 100c, 110c increase braiding, also can increase work efficiency to reach the bad quality of weaving cotton cloth that prevents yarn bifurcated, fuzz balls with vertical bar occurring.

Claims

1, a kind of syringe of knitting machine, mainly include a top cylinder, a bottom cylinder, two horse seats and a plurality of partition, it is characterized in that: this top cylinder front end is an arc surface, and be provided with a plurality of its profile these partitions triangular in shape that are spaced in its outer rim place, its interval forms yarn groove, forms between a horse seat and this top cylinder to supply the knitting needle reciprocal knitting loose slot of running activity therebetween; This bottom cylinder is a ring cylinder, its top end face is an arc surface, and being provided with a plurality of profile these partitions triangular in shape that are spaced in its outer rim, its interval forms yarn groove, forms one between another horse seat and bottom cylinder and can supply the therebetween reciprocating knitting needle loose slot of knitting needle.