CN214032884U

CN214032884U - Wear-resistant ceramic yarn nozzle of flat knitting machine

Info

Publication number: CN214032884U
Application number: CN202022806888.1U
Authority: CN
Inventors: 杨鹭晖; 杨明海; 杨祺鑫; 杨坤; 杨永鑫
Original assignee: Quanzhou Yongqi Plastic Electron Co ltd
Current assignee: Quanzhou Yongqi Plastic Electron Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-24
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a wear-resistant ceramic flat knitting machine yarn nozzle, which comprises a yarn nozzle handle, a yarn nozzle head and a yarn nozzle sheet, wherein the yarn nozzle sheet is provided with a first yarn nozzle arm and a second yarn nozzle arm, the bottom of the first yarn nozzle arm is provided with a first clamping port, the bottom of the second yarn nozzle arm is provided with a second clamping port, the yarn nozzle head is provided with a first open slot and a second open slot, the inner wall of the first open slot is provided with a first semicircular lug, the inner wall of the second open slot is provided with a second semicircular lug, the first semicircular lug is connected with the first clamping port in a clamping way, the second semicircular lug is connected with the second clamping port in a clamping way, the yarn nozzle sheet and the yarn nozzle head are connected in a clamping way, so that the yarn nozzle sheet and the yarn nozzle head can be rapidly installed without integrally replacing the flat knitting machine yarn nozzle, the connection between the yarn nozzle and the yarn nozzle head is firm and reliable, the yarn nozzle head is made of ceramic material instead of stainless steel, can prevent that the yarn nozzle head from being worn and torn fast by the yarn, effectively improve the wearability of yarn nozzle head.

Description

Wear-resistant ceramic yarn nozzle of flat knitting machine

Technical Field

The utility model relates to the technical field of textile machinery, concretely relates to stand wear and tear ceramic flat-bed machine yarn mouth.

Background

The flat knitting machine is a double-needle-plate latch needle weft knitting machine, a cam device of the flat knitting machine is just like a group of plane cams, the stitch of a knitting needle can enter a groove channel of the cam, a cam is moved, the knitting needle is forced to do regular lifting motion in the needle groove of a needle plate, and the yarn can be knitted into knitted fabric through the actions of a needle hook and a needle latch, and when the ceramic flat knitting machine works, the yarn is required to be guided by a yarn nozzle;

the prior art has the following defects: the yarn feeder head of the existing flat knitting machine is made of stainless steel materials, the yarn feeder head is directly welded on the yarn feeder piece made of the stainless steel materials, yarns are supplied to a double-needle plate on the flat knitting machine for a long time when the yarn feeder head supplies yarns to the double-needle plate, the yarns penetrate through yarn outlet holes, the yarns rub with the yarn outlet holes in the bottom of the yarn feeder head for a long time to form cracks in the yarn outlet holes, conveying of the yarns in the cracks can affect unsmooth yarn supply or the yarns are easy to wind to cause that the flat knitting machine cannot finish knitting, and the yarn feeder head is integrally welded with the yarn feeder piece, so that the worn and damaged yarn feeder head can be replaced by only integrally replacing the yarn feeder of the flat knitting machine to continue knitting of the flat knitting machine, and production cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the above-mentioned not enough, provide a ceramic flat-bed machine yarn mouth that stands wear and tear.

In order to achieve the above object, the present invention provides the following technical solutions: a wear-resistant ceramic yarn nozzle of a flat knitting machine comprises a yarn nozzle handle, a yarn nozzle piece and a yarn nozzle head, wherein the top of the yarn nozzle piece is fixedly connected with the yarn nozzle handle;

the yarn feeder comprises a yarn feeder head and is characterized in that a yarn guiding through groove is formed in the top of the yarn feeder head, a first yarn outlet hole is formed in the bottom of the yarn feeder head, a second yarn outlet hole is formed in the front wall of the first yarn outlet hole, the yarn guiding through groove is communicated with the first yarn outlet hole and the second yarn outlet hole, a first open groove and a second open groove are formed in the two sides of the yarn guiding through groove, a first semicircular lug is arranged on the inner wall of the first open groove, a second semicircular lug is arranged on the inner wall of the second open groove and connected with a first clamping port in a clamped mode, a yarn penetrating hole is formed in the rear side of the bottom of the yarn feeder head and communicated with the yarn guiding through groove.

Preferably, the yarn nozzle head is made of ceramic materials, and the first yarn outlet hole and the second yarn outlet hole at the bottom of the yarn nozzle head are prevented from being quickly abraded by yarns.

Preferably, the yarn nozzle handle is connected with the yarn nozzle sheet in a hot melting mode.

Preferably, a mounting hole is formed in the center of the yarn nozzle handle, and the mounting hole is rectangular.

Preferably, the yarn nozzle piece, the first yarn nozzle arm and the second yarn nozzle arm are made of stainless steel materials and are integrally formed.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the utility model discloses a yarn mouth piece is equipped with first yarn mouth arm and second yarn mouth arm, first yarn mouth arm bottom is equipped with first joint mouth, second yarn mouth arm bottom is equipped with the second joint mouth, the utility model discloses a yarn mouth head is equipped with first open slot and second open slot, first open slot inner wall is equipped with first semicircular lug, second open slot inner wall is equipped with the semicircular lug of second, first semicircular lug is connected with first joint mouth block, the semicircular lug of second is connected with second joint mouth block, thereby it makes things convenient for yarn mouth piece and the quick installation of yarn mouth head to need not wholly change flat-bed machine yarn mouth to connect firmly reliably with yarn mouth piece through yarn mouth piece and yarn mouth head block.

2. The yarn nozzle head is made of ceramic materials instead of stainless steel materials, so that the yarn nozzle head can be prevented from being worn quickly by yarns, and the wear resistance of the yarn nozzle head is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the structure of the yarn feeder sheet and the yarn feeder handle of the present invention;

FIG. 4 is an enlarged view of the A portion of the yarn end structure of FIG. 1 according to the present invention;

fig. 5 is a rear view of the yarn feeder head structure of the present invention;

fig. 6 is a bottom view of the yarn nozzle head structure of the present invention;

fig. 7 is a schematic sectional structure view of the yarn feeder head structure of the present invention.

Description of reference numerals:

1. a yarn nozzle handle; 2. a yarn nozzle sheet; 3. a first yarn feeder arm; 4. a second yarn feeder arm; 5. mounting holes; 6. a yarn nozzle head; 7. a first card interface; 8. a second card interface; 9. a yarn guide through groove; 10. a first open slot; 11. a first yarn outlet hole; 12. a second yarn outlet hole; 13. a second open slot; 14. threading a yarn hole; 15. a first semicircular bump; 16. a second semicircular bump.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a wear-resistant ceramic flat knitting machine yarn feeder as shown in figures 1-7, which comprises a yarn feeder handle 1, a yarn feeder piece 2 and a yarn feeder head 6, wherein the top of the yarn feeder piece 2 is fixedly connected with the yarn feeder handle 1, the yarn feeder piece 2 further comprises a first yarn feeder arm 3 and a second yarn feeder arm 4, the bottom of the first yarn feeder arm 3 is provided with a first clamping interface 7, and the bottom of the second yarn feeder arm 4 is provided with a second clamping interface 8;

the novel yarn guide device is characterized in that a yarn guide through groove 9 is formed in the top of the yarn nozzle head 6, a first yarn outlet hole 11 is formed in the bottom of the yarn nozzle head 6, a second yarn outlet hole 12 is formed in the front wall of the first yarn outlet hole 11, the yarn guide through groove 9 is communicated with the first yarn outlet hole 11 and the second yarn outlet hole 12, a first open groove 10 and a second open groove 13 are formed in the two sides of the yarn guide through groove 9, a first semicircular lug 15 is arranged on the inner wall of the first open groove 10, a second semicircular lug 16 is arranged on the inner wall of the second open groove 13, the first semicircular lug 15 is connected with the first clamping port 7 in a clamping mode, the second semicircular lug 16 is connected with the second clamping port 8 in a clamping mode, a yarn penetrating hole 14 is formed in the rear side of the bottom of the yarn nozzle head 6, and the yarn penetrating hole 14 is communicated with the yarn guide through groove 9.

Further, the yarn nozzle head 6 is made of a ceramic material, so that the first yarn outlet hole 11 and the second yarn outlet hole 12 at the bottom of the yarn nozzle head 6 are prevented from being worn by yarns quickly.

Further, the yarn nozzle handle 1 is connected with the yarn nozzle sheet 2 in a hot melting mode.

Furthermore, a mounting hole 5 is formed in the center of the yarn nozzle handle 1, and the mounting hole 5 is rectangular.

Furthermore, the yarn nozzle piece 2, the first yarn nozzle arm 3 and the second yarn nozzle arm 4 are made of stainless steel materials, and the yarn nozzle piece 2, the first yarn nozzle arm 3 and the second yarn nozzle arm 4 are integrally formed, so that the yarn nozzle has the characteristics of high hardness, strong toughness and the like.

The specific implementation mode is as follows: the yarn nozzle handle 1 is fixedly connected to the top of the yarn nozzle piece 2, the yarn nozzle piece 2 is provided with a first yarn nozzle arm 3 and a second yarn nozzle arm 4, a first clamping port 7 is arranged at the bottom of the first yarn nozzle arm 3, a second clamping port 8 is arranged at the bottom of the second yarn nozzle arm 4, a yarn guiding through groove 9 is arranged at the top of the yarn nozzle head 6, a first yarn outlet hole 11 is arranged at the bottom of the yarn nozzle head 6, a second yarn outlet hole 12 is arranged on the front wall of the first yarn outlet hole 11, the yarn guiding through groove 9 is communicated with the first yarn outlet hole 11 and the second yarn outlet hole 12, a first open groove 10 and a second open groove 13 are arranged on two sides of the yarn guiding through groove 9, a first semicircular lug 15 is arranged on the inner wall of the first open groove 10, a second semicircular lug 16 is arranged on the inner wall of the second open groove 13, the first semicircular lug 15 is connected with the first clamping port 7 in a clamping manner, and the second semicircular lug 16 is connected with the second clamping port 8 in a clamping manner, the yarn mouth piece 2 and the yarn mouth head 6 are connected in a clamping mode through the yarn mouth piece 2 and the yarn mouth head 6, so that the yarn mouth piece 2 and the yarn mouth head 6 can be conveniently and quickly installed, the flat knitting machine yarn mouth does not need to be integrally replaced, the connection between the yarn mouth piece and the yarn mouth head is firm and reliable, the rear side of the bottom of the yarn mouth head 6 is provided with the yarn penetrating hole 14, the yarn penetrating hole 14 is communicated with the yarn guiding through groove 9, and auxiliary yarns can conveniently penetrate through the yarn penetrating hole 14 and enter the second yarn outlet hole 12 to supply yarns for the flat knitting machine.

The yarn nozzle head 6 is made of ceramic materials, and because the ceramic surface is more wear-resistant than stainless steel, the first yarn outlet hole 11 and the second yarn outlet hole 12 at the bottom of the yarn nozzle head 6 made of ceramic materials have stronger wear resistance, so that the first yarn outlet hole 11 and the second yarn outlet hole 12 are prevented from being quickly worn by yarns, the yarn nozzle handle 1 is in hot-melt connection with the yarn nozzle piece 2, the toughness of the yarn nozzle handle 1 and the yarn nozzle piece 2 after the hot-melt connection treatment is stronger, the yarn nozzle piece 2, the first yarn nozzle arm 3 and the second yarn nozzle arm 4 are made of stainless steel materials, and the yarn nozzle piece 2, the first yarn nozzle arm 3 and the second yarn nozzle arm 4 are integrally formed, so that the yarn nozzle head has the characteristics of high hardness, strong toughness and the like.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a stand wear and tear pottery flat-bed machine yarn mouth, includes yarn mouth handle (1), yarn mouth piece (2) and yarn mouth head (6), yarn mouth piece (2) top fixed connection yarn mouth handle (1), its characterized in that: the yarn nozzle piece (2) further comprises a first yarn nozzle arm (3) and a second yarn nozzle arm (4), a first clamping interface (7) is arranged at the bottom of the first yarn nozzle arm (3), and a second clamping interface (8) is arranged at the bottom of the second yarn nozzle arm (4);

the top of the yarn nozzle head (6) is provided with a yarn guiding through groove (9), the bottom of the yarn nozzle head (6) is provided with a first yarn outlet hole (11), the front wall of the first yarn outlet hole (11) is provided with a second yarn outlet hole (12), the yarn guide through groove (9) is communicated with the first yarn outlet hole (11) and the second yarn outlet hole (12), a first open slot (10) and a second open slot (13) are arranged at the two sides of the yarn guide through slot (9), a first semicircular lug (15) is arranged on the inner wall of the first opening groove (10), a second semicircular convex block (16) is arranged on the inner wall of the second opening groove (13), the first semicircular lug (15) is clamped and connected with the first clamping interface (7), the second semicircular convex block (16) is clamped and connected with the second clamping interface (8), the rear side of the bottom of the yarn nozzle head (6) is provided with a yarn through hole (14), and the yarn through hole (14) is communicated with the yarn guide through groove (9).

2. A wear-resistant ceramic weft knitting machine yarn feeder according to claim 1, characterized in that: the yarn nozzle head (6) is made of ceramic materials.

3. A wear-resistant ceramic weft knitting machine yarn feeder according to claim 2, characterized in that: the yarn nozzle handle (1) is connected with the yarn nozzle sheet (2) in a hot melting mode.

4. A wear-resistant ceramic weft knitting machine yarn feeder according to claim 2, characterized in that: the yarn nozzle is characterized in that a mounting hole (5) is formed in the center of the yarn nozzle handle (1), and the mounting hole (5) is rectangular.

5. A wear-resistant ceramic weft knitting machine yarn feeder according to claim 2, characterized in that: the yarn nozzle piece (2), the first yarn nozzle arm (3) and the second yarn nozzle arm (4) are made of stainless steel materials, and the yarn nozzle piece (2), the first yarn nozzle arm (3) and the second yarn nozzle arm (4) are integrally formed.