CN213538304U

CN213538304U - Yarn nozzle for circular knitting machine

Info

Publication number: CN213538304U
Application number: CN202022526410.3U
Authority: CN
Inventors: 何红武; 杨波
Original assignee: Shishi Hongzheng Hardware Accessories Co ltd
Current assignee: Quanzhou Yuda Textile Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-25
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a knitting machine yarn mouth of great circle, including yarn mouth leg and yarn mouth foot, yarn mouth leg and yarn mouth foot weld each other, the joint groove has been seted up in the upper surface conduction of yarn mouth foot, the spout has been seted up on the both sides inner wall in joint groove, the joint inslot is provided with the lead frame. The utility model discloses in, design through the wire wheel, knitting mechanism is knitting during operation, knitting mechanism pulls the yarn, the yarn drives the wire wheel and rotates, this yarn mouth and the condition that the yarn friction ran the hair have been reduced, the work efficiency of this yarn mouth has been improved, design through the joint groove, under the elastic action of spring, along with knitting mechanism pulls the yarn, the yarn drives the wire wheel, under the effect of slider and spout, the wire frame drives the slider, make the slider carry out sliding adjustment in the spout, certain elastic buffer capacity has been increased when pulling the yarn, knitting mechanism cracked condition when pulling the yarn has been reduced, certain work efficiency has further been improved.

Description

Yarn nozzle for circular knitting machine

Technical Field

The utility model relates to a yarn mouth technical field especially relates to a knitting machine yarn mouth of great circle.

Background

The knitting needle is used to form loops from various raw materials and varieties of yarns, and the loops are connected into knitted fabrics. The knitted fabric is soft in texture, has good crease resistance and air permeability, has large extensibility and elasticity, is comfortable to wear, is a new invention continuously promoted by the industrial revolution, and the first hand-operated knitting machine is invented by English coworkers William Li in 1589 years. In the 19 th century and 70 s, the hand knitting machine was replaced by the electric knitting machine which operates at high speed with the invention of the motor, and in 1769, the reel spinning machine was invented by richard aklelet. It uses water power as power, does not need manual operation, and the spun yarn is tough and firm, so that it solves the technical problem of producing pure cotton cloth. However, the hydraulic spinning machine is large in size, a high factory building is required to be built, the hydraulic spinning machine is required to be built beside a river, and a large number of workers are required to operate the hydraulic spinning machine in a centralized mode. Thus, in 1771 he set up a factory with three hundred workers; over a decade workers have increased to six hundred. The textile industry has thus gradually transitioned from handicraft workshops to industrial mass industries, and three hundred such factories have been available in the uk by 1800 years. However, the yarn spun by this machine was too thick and needs to be improved, and the child-delivered seimeir klonputon invented the muller spinning frame in 1779. It combines the features of "Jane machine" and hydraulic spinning machine, also called mule machine ". The cotton yarn spun by the machine is soft, fine and firm, and can be quickly applied. By 1800 years, six hundred "mule" spinning mills have been developed in the uk.

The yarn mouth for the circular knitting machine of present most is carrying out the during operation, and the friction between yarn mouth and the yarn is too big, and the contact surface is too much, when knitting machine drags the yarn, causes the condition of running the hair easily, leads to knitting machine's jam and has caused certain environmental impact to the workshop, and at knitting in-process, drags to the yarn and causes the yarn fracture easily, leads to knitting product to receive certain flaw, does not have fine work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a yarn nozzle device for a circular knitting machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a yarn nozzle for a circular knitting machine comprises yarn nozzle legs and yarn nozzle feet, wherein the yarn nozzle legs and the yarn nozzle feet are welded with each other, the upper surface of each yarn nozzle foot is provided with a clamping groove in a conducting manner, the inner walls of the two sides of the clamping groove are provided with sliding grooves, and a wire frame is arranged in the clamping groove;

the wire frame is characterized in that sliding blocks are welded on the outer surface walls of two sides of the wire frame and are connected in the sliding grooves in a sliding mode, springs are welded between the horizontal ends of the wire frame and the clamping grooves, and wire wheels are connected in the wire frame in a rotating mode.

Preferably, the number of the sliding blocks is four, the four sliding blocks are uniformly distributed on two side walls of the lead frame, the distance between every two adjacent sliding blocks is equal, and the sliding blocks are symmetrical to each other about the vertical center line of the lead frame.

Preferably, the yarn nozzle legs are sequentially communicated from top to bottom to form a strip-shaped clamping groove and a bolt hole.

Preferably, one end of the wire frame, which is far away from the spring, is of an arc structure.

Preferably, the sliding groove and the sliding block are matched with each other.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, this yarn mouth for circular knitting machine, through the design of wire wheel, knitting mechanism is at knitting during operation, and knitting mechanism drags the yarn for the yarn passes through yarn mouth foot, and the yarn drives the wire wheel and rotates, has reduced the area of contact and the friction condition of running the hair of this yarn mouth and yarn, has improved the work efficiency of this yarn mouth.

2. The utility model discloses in, this yarn mouth for circular knitting machine, design through the joint groove, knitting mechanism is knitting during operation, knitting mechanism pulls the yarn, this moment under the elastic action of spring, along with knitting mechanism pulls the yarn, the yarn drives the wire wheel, the wire wheel drives the wire frame, under the effect of slider and spout, the wire frame drives the slider, make the slider carry out slide adjusting in the spout, certain elastic buffer capacity has been increased when pulling the yarn, knitting mechanism's cracked condition when pulling the yarn has effectively been reduced, certain work efficiency has further been improved.

Drawings

FIG. 1 is a perspective view of a yarn nozzle for a circular knitting machine according to the present invention;

fig. 2 is a schematic top view of a yarn nozzle for a circular knitting machine according to the present invention;

fig. 3 is a schematic structural view of a yarn nozzle for a circular knitting machine according to the present invention.

Illustration of the drawings:

1. a yarn nozzle leg; 2. a strip-shaped clamping groove; 3. bolt holes; 4. a wire guide wheel; 5. a lead frame; 6. a yarn feeder foot; 7. a clamping groove; 8. a spring; 9. a chute; 10. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a yarn nozzle for a circular knitting machine comprises a yarn nozzle leg 1 and a yarn nozzle foot 6, wherein the yarn nozzle leg 1 and the yarn nozzle foot 6 are welded with each other, a clamping groove 7 is formed in the upper surface of the yarn nozzle foot 6 in a conducting manner, sliding grooves 9 are formed in the inner walls of the two sides of the clamping groove 7, and a wire guide frame 5 is arranged in the clamping groove 7;

the outside surface wall welding of both sides of wire frame 5 has slider 10, and slider 10 sliding connection has spring 8 between the horizontal end of wire frame 5 and the joint groove 7 in spout 9, and the internal rotation of wire frame 5 is connected with wire wheel 4.

The four sliders 10 are uniformly distributed on two side walls of the lead frame 5, and the intervals between two adjacent sliders 10 are equal and are symmetrical with each other about the vertical center line of the lead frame 5.

The yarn nozzle leg 1 is sequentially provided with a strip-shaped clamping groove 2 and a bolt hole 3 from top to bottom.

The end of the lead frame 5 far away from the spring 8 is of an arc structure.

The sliding groove 9 and the sliding block 10 are matched with each other.

The working principle is as follows:

when the yarn nozzle for the circular knitting machine works, the strip-shaped clamping grooves 2 and the bolt holes 3 of the yarn nozzle legs 1 are fixed with bolts of the circular knitting machine, then yarns penetrate between the arc-shaped edges of the guide wheels 4 and the guide frames 5 through the yarn feeding nozzle, the yarns penetrate through the yarn nozzle feet 6 at the moment and are connected with the knitting mechanism, the circular knitting machine is opened to enable the circular knitting machine to carry out knitting work, the knitting mechanism pulls the yarns through the knitting work of the knitting mechanism, the yarn breakage condition can occur under the condition that the yarns are pulled and tightened at the moment, so that the knitted products have flaws, under the elastic action of the spring 8, the yarns drive the guide wheels 4 along with the pulling of the knitting mechanism to the yarns, the guide wheels 4 drive the guide frames 5, under the action of the sliding blocks 10 and the sliding grooves 9, the sliding blocks 10 drive the sliding blocks 10 to carry out sliding adjustment in the sliding grooves 9, increase certain elastic buffer ability when dragging the yarn, effectively reduced knitting mechanism cracked condition when dragging the yarn, improved certain work efficiency, and under wire wheel 4's effect for the yarn drives wire wheel 4 and rotates when passing through yarn mouth foot 6, and the area of contact that has reduced this yarn mouth and yarn runs the circumstances of hair with the friction, has further improved the work efficiency of this yarn mouth.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A yarn nozzle for a circular knitting machine comprises yarn nozzle legs (1) and yarn nozzle feet (6), and is characterized in that the yarn nozzle legs (1) and the yarn nozzle feet (6) are welded with each other, a clamping groove (7) is formed in the upper surface of each yarn nozzle foot (6) in a conducting mode, sliding grooves (9) are formed in the inner walls of the two sides of each clamping groove (7), and a wire guide frame (5) is arranged in each clamping groove (7);

slider (10) have been welded to the both sides exterior wall of wire frame (5), slider (10) sliding connection is in spout (9), the welding has spring (8) between the horizontal end of wire frame (5) and joint groove (7), the internal rotation of wire frame (5) is connected with wire wheel (4).

2. A yarn feeder for circular knitting machines according to claim 1, characterized in that there are four of said sliding blocks (10), four of said sliding blocks (10) are evenly distributed on both side walls of the guide frame (5), and the distance between two adjacent sliding blocks (10) is equal and symmetrical to each other about the vertical center line of the guide frame (5).

3. The yarn carrier for the circular knitting machine as claimed in claim 1, characterized in that the yarn carrier legs (1) are provided with strip-shaped slots (2) and bolt holes (3) which are sequentially communicated from top to bottom.

4. A yarn feeder for large circular knitting machines according to claim 1, characterized in that the end of the guide wire frame (5) remote from the spring (8) is of an arc-shaped configuration.

5. A yarn feeder for circular knitting machines according to claim 1, characterized in that the runner (9) and the slide (10) are adapted to each other.