CN2329674Y

CN2329674Y - Feed and for circular knitting machine with thread guide wheel

Info

Publication number: CN2329674Y
Application number: CN 98201466
Authority: CN
Inventors: 李文雄
Original assignee: XINDA MACHINERY CO Ltd
Current assignee: XINDA MACHINERY CO Ltd
Priority date: 1998-02-26
Filing date: 1998-02-26
Publication date: 1999-07-21
Anticipated expiration: 2008-02-26

Abstract

The utility model relates to a yarn feed pole for a circular knitting machine with a yarn guide wheel. The utility model can prevent the phenomenon of electricity generation generated by the friction in the yarn feeding process of the rubber thread, and improve the production quality. The utility model is composed of a fixed rod, a displacement rod and an upper and a lower guide wheels. The utility model is characterized in that a long groove hole is arranged under the fixed rod, a yarn guide hole is arranged on the lower end of the displacement rod, ring grooves are arranged on the upper and the lower guide wheels, the displacement rod is fixedly arranged on the long groove hole of the fixed rod, the top end of the fixed rod is arranged on a circular knitting machine, the upper and the lower guide wheels are respectively pivoted on the upper end side of the fixed rod and the lower end side of the displacement rod, and the axes of the upper guide wheel and the axes of the lower guide wheel are vertical in the space.

Description

Circular knitting machine yarn feeding bar with yarn guiding wheel

The utility model belongs to the braiding machine parts, particularly a kind of circular knitting machine yarn feeding bar with yarn guiding wheel.

Be used for yarn is woven into the common yarn feeding bar that adopts as shown in Figure 1 of circular knitting machine of cloth.This yarn feeding bar of commonly using is made up of fixed bar and displacement bar, and the upper end of fixed bar and bottom are respectively equipped with installing hole and long slot bore, and groove is established at its back side.Displacement bar top and lower end are respectively equipped with and connect screw and three thread guide eyelets, are separately installed with the guide lining of lip ring edge in the thread guide eyelet, and make the axis space of three thread guide eyelets be parallel to each other.As Fig. 2, shown in Figure 3, during the circular knitting machine operation, because knitting needle and thread guide eyelet are positioned at the side for yarn mechanism, yarn enters in the guide lining through hole almost to become 90 ° knuckle, thereby causes yarn and lining to produce friction.When the yarn feeding bar of this structure is used for the braiding of general yarn, only cause liner wear.But when being used for the braiding of rubber yarn, after friction, produce electrostatic attraction owing to the characteristic of rubber yarn, thereby on the rubber yarn, adsorbed the thin slag of yarn more or less, and therefore caused the phenomenon of tension force inequality, caused the cloth quality that is made into to be greatly affected.

The purpose of this utility model provides a kind of circular knitting machine yarn feeding bar with yarn guiding wheel that can prevent that the rubber yarn from rubbing and producing static, improve the quality of products in the yarn feeding process.

The utility model is made up of fixed bar, displacement bar, last yarn guiding wheel and following yarn guiding wheel.The fixed bar bottom is provided with long slot bore.The displacement bar lower end is provided with thread guide eyelet.Upper and lower yarn guiding wheel is provided with annular groove.Displacement bar is fixedly mounted on the long slot bore of fixed bar, fixed bar is installed on the circular knitting machine with its top, upper and lower yarn guiding wheel is journaled into the upper side and the displacement bar lower end side of fixed bar respectively, and the axis of yarn guiding wheel and the axis spatial vertical of last yarn guiding wheel are gone up in order.

Wherein:

The lower end of displacement bar is provided with the ccontaining breach of yarn guiding wheel down; The axis space of the axis of following yarn guiding wheel and three thread guide eyelets is parallel to each other.

Last yarn guiding wheel reaches upward through upper whorl axial, and wheel seat is installed in the fixed bar upper side; Following yarn guiding wheel wheel seat under wheel shaft reaches down is installed in the displacement bar lower end side; Upper and lower yarn guiding wheel is journaled into an end of upper and lower wheel shaft respectively; The other end of upper and lower wheel shaft is fixedly mounted on respectively on the upper and lower wheel seat; Upper and lower wheel seat is fixedly mounted on the lower end at fixed bar upper end and displacement bar respectively.

Because the utility model is made up of fixed bar, displacement bar, last yarn guiding wheel and following yarn guiding wheel.The fixed bar bottom is provided with long slot bore.The displacement bar lower end is provided with thread guide eyelet.Upper and lower yarn guiding wheel is provided with annular groove.Displacement bar is fixedly mounted on the long slot bore of fixed bar, fixed bar is installed on the circular knitting machine with its top, upper and lower yarn guiding wheel is journaled into the upper side and the displacement bar lower end side of fixed bar respectively, and the axis of yarn guiding wheel and the axis spatial vertical of last yarn guiding wheel are gone up in order.During use, general yarn is penetrated on the frame of circular knitting machine, directly the guide lining through hole on the thread guide eyelet of displacement bar lower end penetrates again, to the knitting needle yarn feeding.The last yarn guiding wheel of rubber yarn pile warp fixed bar upper side is folded to side-lower, the following yarn guiding wheel of pile warp displacement bar lower end is folded to side again, to the knitting needle yarn feeding, make by the upper and lower yarn guiding wheel of rubber yarn pile warp and rotate with moving of rubber yarn simultaneously, making between rubber yarn and the upper and lower yarn guiding wheel does not have relative motion, stopped certainly because of the back that rubs produces electrostatic attraction, thereby the phenomenon of the thin slag of absorption yarn takes place on the rubber yarn, improve the quality of products, thereby reach the purpose of this utility model.

Fig. 1, yarn feeding bar decomposition texture schematic isometric for commonly using.

Fig. 2, yarn feeding bar user mode schematic diagram for commonly using.

Fig. 3, be among Fig. 2 A to view.

Fig. 4, be the utility model decomposition texture schematic isometric.

Fig. 5, be the utility model structural representation stereogram.

Fig. 6, be among Fig. 5 B to view.

Fig. 7, be the utility model user mode schematic diagram.

Below in conjunction with accompanying drawing the utility model is further elaborated.

As Fig. 4, Fig. 5, shown in Figure 6, the utility model by fixed bar 1, displacement bar 2, go up wheel seat 3, down wheel seat 4, upper whorl axial 5, down wheel shaft 6, go up yarn guiding wheel 7 and down yarn guiding wheel 8 form.

The top, upper end of fixed bar 1 and side are respectively equipped with installing hole 11 and connect screw 12, and its underpart is provided with long slot bore 13, and groove 14 is established at its back side.

Displacement bar 2 tops are provided with and connect screw 21, and its lower end is respectively equipped with three thread guide eyelets 22, connects screw 23 and breach 24.Be separately installed with the guide lining 25 of lip ring edge 251 in three thread guide eyelets 23, and make the axis space of three thread guide eyelets 23 be parallel to each other.

Be respectively equipped with on the upper and

lower wheel seat

3,4 and be positioned at three connecting

hole

31,41,

axle hole

32,42 and fastening

screws

33,43 on the axes of coordinates, and make

fastening screw

33,43 connect with

axle hole

32,42 respectively.

Upper whorl axial 5 is direct rod shape.Following wheel shaft 6 is bending.

Be respectively equipped with V font

annular groove

71,81 on the upper and lower yarn guiding

wheel

7,8.

Displacement bar 2 places in the groove 14 at fixed bar 1 back side, and with pass 13 backs of long slot bore on the fixed bar 1 with its on be connected the dog screw 26 that screw 21 screws togather and be fixedly mounted on the fixed bar 1.Fixed bar 1 is installed on the frame 9 of circular knitting machine with its top installing hole 11.Upper and lower

yarn guiding wheel

7,8 is journaled into an end of upper and

lower wheel shaft

5,6 respectively.The other end of upper and

lower wheel shaft

5,6 is inserted into respectively in the

axle hole

32,42 of upper and

lower wheel seat

3,4, and is fixed by the

fastening screw

34,44 that spiral shell is contained in the fastening screw 33,43.Last wheel seat 3 is connected the attachment screw 35 that screw 12 spiral shells adorn and is fixedly mounted on fixed bar 1 upper side with passing on 31 backs of connecting hole on it and the fixed bar 1.Following wheel seat 4 is connected the lower end side that attachment screw 46 that screw 23 spiral shells adorn is fixedly mounted on displacement bar 2 with passing on connecting hole 41 on it, pad 45 backs and the displacement bar 2.And the axis spatial vertical of axis with the following yarn guiding wheel 8 of yarn guiding wheel 7 is gone up in order.Following yarn guiding wheel 8 is positioned at the lower end breach 24 of displacement bar 2, and makes the axis space of its axis and three thread guide eyelets 22 be parallel to each other.

During use, as shown in Figure 5, general yarn A bored a hole on the frame 9 of circular knitting machine 91 to be penetrated, and directly the through hole 251 of the guide lining 25 on displacement bar 2 lower end thread guide eyelets 22 penetrates again, to the knitting needle yarn feeding.The last yarn guiding wheel 7 of rubber yarn B pile warp fixed bar 1 upper side is folded to side-lower, and the following yarn guiding wheel 8 of pile warp displacement bar 2 lower ends is folded to side again, to the knitting needle yarn feeding.

For making rubber yarn B have certain force of strain, also can be as shown in Figure 7, with the last yarn guiding wheel 7 of the fixed bar 1 ' upper side of another yarn feeding bar of rubber yarn B elder generation pile warp sides adjacent ' be folded to side-lower, the following yarn guiding wheel 8 of itself yarn feeding bar displacement bar 2 lower end of pile warp is folded to side again, to the knitting needle yarn feeding.

Claims

1, a kind of circular knitting machine yarn feeding bar with yarn guiding wheel, it is made up of fixed bar and displacement bar, and the fixed bar bottom is provided with long slot bore; The displacement bar lower end is provided with thread guide eyelet, and displacement bar is fixedly mounted on the long slot bore of fixed bar, and fixed bar is installed on the circular knitting machine with its top; It is characterized in that being pivoted respectively and have the upper and lower yarn guiding wheel of annular groove in the upper side of described fixed bar and displacement bar lower end side; The axis spatial vertical of the axis of last yarn guiding wheel and last yarn guiding wheel.

2, the circular knitting machine yarn feeding bar with yarn guiding wheel according to claim 1 is characterized in that the lower end of described displacement bar is provided with the ccontaining breach of yarn guiding wheel down; The axis space of the axis of following yarn guiding wheel and three thread guide eyelets is parallel to each other.

3, the circular knitting machine yarn feeding bar with yarn guiding wheel according to claim 1 and 2, wheel seat is installed in the fixed bar upper side to it is characterized in that reaching upward through upper whorl axial by described upward yarn guiding wheel; Following yarn guiding wheel wheel seat under wheel shaft reaches down is installed in the displacement bar lower end side; Upper and lower yarn guiding wheel is journaled into an end of upper and lower wheel shaft respectively; The other end of upper and lower wheel shaft is fixedly mounted on respectively on the upper and lower wheel seat; Upper and lower wheel seat is fixedly mounted on the lower end at fixed bar upper end and displacement bar respectively.