TWI579425B - The improved structure of the yarn extruder - Google Patents

Description

Improved construction of the yarn press

The present invention relates to the construction of a yarn press, and more particularly to an improved construction of a yarn press for a loom.

Regarding the conventional yarn feeder and yarn feeder parking device, it is necessary to add a yarn presser when the yarn is fed. However, the conventional yarn press has the following disadvantages. Please refer to the first, second, and third figures for the yarn feeder. As an example: (1) The support member 71 of the yarn feeder 7 of the conventional yarn feeder is formed as an oblique guide yarn opening 711 by an iron material, and the yarn guide opening 711 is often unfinished and has a burr, so that the yarn is During the yarn feeding process, it is easy to cause damage and fluff on the surface of the yarn, which is easy to scratch and damage the surface structure of the yarn, which affects the quality of the fabric; (2) The shaft member 71 of the yarn feeder 7 of the conventional yarn feeder It is fixed on the press holder 18 and is locked by the nut 72. It is not only difficult to install or repair, but also time-consuming, and the nut 72 is loosened due to the vibration of the machine after use, and the yarn press 7 is shaken. (3) The support shaft 71 of the yarn feeder 7 of the conventional yarn feeder is made of an iron material to form a slanted yarn opening 711, which is easy to be worn by the yarn, once the operator does not The introduction of the yarn into the yarn guiding slant 711 tends to cause the surface structure of the yarn to fluff, which affects the quality of the woven fabric and needs to be improved.

Referring to Fig. 4, the yarn feeder parking device is taken as an example. The support member 91 of the yarn feeder 9 of the conventional yarn feeder parking device 8 is fixed to the yarn press holder 81 by riveting with the rivet 92 and the conventional yarn feeding. The disadvantages of the yarn press 7 are the same as those of the yarn feeder 7 of the conventional yarn feeder, and will not be described again, so it is also to be improved.

The main object of the present invention is to provide an improved structure of a yarn press, wherein the shaft member is changed to a ceramic rod, and the oblique yarn opening has no burrs, so that the yarn surface structure is not injured during the yarn feeding process without raising the hair. The quality of the weaving is excellent.

A second object of the present invention is to provide an improved structure of a yarn press. Since the ceramic support shaft member fixes the ceramic support shaft member on the guide frame with a C-shaped buckle, the installation is convenient and fast, and the labor saving and labor saving can be omitted. Time.

Another object of the present invention is to provide an improved structure of a yarn press. Since the shaft member is changed to a ceramic rod, the hardness is not easily worn and the yarn is not scratched, so that the quality of the woven fabric is good.

The technical means adopted by the present invention for the above purpose is that the yarn press is disposed on a yarn guide frame, and the yarn press comprises: a ceramic support shaft member, and one end of the ceramic support shaft member is provided with two grooves for The ceramic fulcrum member is provided with an annular groove, and the ceramic fulcrum member is fixed with a C-shaped buckle, so that the ceramic fulcrum member corresponds to the guide. The position and direction of the creel are fixed to facilitate the installation of the embossing device; and the second pressure yam is provided with a slanted yarn opening at an appropriate position in the middle of the ceramic fulcrum member for the two pressed yarns to be engaged Used to introduce the yarn into the oblique yarn feeder.

The other end of the ceramic support shaft member is provided with an annular groove for fitting a soft ferrule, and the soft ferrule is held by the presser.

The above-mentioned C-type buckle is replaced by an E-type buckle.

The above-mentioned yarn guide frame is one of the yarn guide frame of the yarn feeder, the yarn guide yarn guide frame, the yarn guide frame of the yarn feed parking device and the yarn guide frame of the double yarn feed yarn parking device.

The technical content and detailed description of the present invention will be described in conjunction with the embodiments of the accompanying drawings.

"this invention"

1‧‧‧Base

11‧‧‧Yarn wheel drive unit

12‧‧‧Inlet yarn guide

13‧‧‧First entry eye

14‧‧‧Second entry eye

15‧‧‧Incoming yarn guide arm

16‧‧‧The yarn guide yarn detection arm

17‧‧‧Yarn guide creel

171‧‧‧Yarn eyes

172‧‧‧Perforation

173‧‧‧Stretched column

2‧‧・Knitter

21‧‧‧Ceramic shaft parts

211‧‧‧ Groove

212‧‧‧ annular groove

213‧‧‧ oblique guide yarn opening

214‧‧‧ annular groove

22‧‧‧Wind film

23C‧‧‧ type buckle

24‧‧‧Soft ferrule

3‧‧‧ yarn feeder

31‧‧‧Parking body

32‧‧‧Inlet yarn guide frame

321‧‧‧Perforation

322‧‧‧Bump

33‧‧‧Guide yarn detection arm

4‧‧‧Knitter

41‧‧‧Ceramic shaft parts

411‧‧‧ Groove

412‧‧‧ annular groove

413‧‧‧ oblique guide yarn opening

414‧‧‧ annular groove

42‧‧‧Wind film

43‧‧‧C type buckle

44‧‧‧Soft ferrule

5‧‧‧Double yarn delivery parking

51‧‧‧Parking body

52‧‧‧ creel

521‧‧‧Perforation

522‧‧‧Perforation

523‧‧‧Bump

6‧‧‧Knitter

61‧‧‧Ceramic shaft parts

611‧‧‧ Groove

612‧‧‧ annular groove

613‧‧‧ oblique guide yarn opening

614‧‧‧ annular groove

62‧‧‧Wind film

63‧‧‧C type buckle

"Use"

18‧‧‧ bracket

7‧‧‧Knitter

71‧‧‧ Support shaft parts

711‧‧‧ oblique guide yarn mouth

72‧‧‧ nuts

8‧‧‧ yarn feeder

81‧‧‧zinder bracket

9‧‧‧Knitter

91‧‧‧ Support shaft parts

92‧‧‧ Rivets

Fig. 1 is a perspective view showing a combination of a yarn feeder of a conventional yarn feeding device; Fig. 2 is an exploded perspective view of a yarn feeder of a conventional yarn feeding device; and Fig. 3 is a sectional view showing a combination of a yarn feeder of a conventional yarn feeding device; BRIEF DESCRIPTION OF THE DRAWINGS FIG. 5 is a perspective view of a combination of a first embodiment of the present invention; FIG. 6 is a perspective exploded view of a first embodiment of the present invention; Figure 7 is a schematic cross-sectional view of a first embodiment of the present invention; Figure 8 is a perspective view of a second embodiment of the present invention; Figure 9 is an exploded perspective view of a second embodiment of the present invention; 2 is a perspective view of a third embodiment of the present invention; FIG. 11 is a perspective exploded view of a third embodiment of the present invention; and FIG. 13 is a perspective view of a third embodiment of the present invention; A schematic cross-sectional view.

Referring to Figures 5 to 7, the improved construction of the first embodiment of the present invention is illustrated by taking a yarn feeder as an example. The utility model comprises: a yarn feeder base 1 , a yarn wheel drive group 11 having a drive shaft (not shown) is arranged above the outer end of the base 1 , and a set of in-line guides of the inner yarn press 2 is arranged at the outer end of the base 1 The creel 12 has a first entrance eye 13 and a second entrance 14 respectively disposed above and at the lower end of the yarn guide frame 12, and is disposed below the yarn guide frame 12 at the outer end of the base 1. The yarn guiding yarn detecting arm 15 is provided with a yarn guiding creel 17 and a yarn guiding yarn detecting arm 16 at the lower end of the base 1, and the yarn guiding creel 17 comprises a yarn exiting 171 and a yarn squeezing device 2 .

The yarn press 2 is composed of a ceramic support member 21, a presser sheet 22, a C-type retaining ring 23, and a soft ferrule 24. One end of the ceramic fulcrum member 21 is provided with two grooves 211 for fitting through the through holes 172 of the yarn creel 17 to the boss 173. The front end of the ceramic fulcrum member 21 is provided with an annular groove 212, and the C fits the C-shaped buckle 23 is fixed, and the ceramic fulcrum member 21 is fixedly positioned and oriented on the yarn creel 17; the intermediate position of the ceramic fulcrum member 21 is provided with a slanted yarn opening 213 and the second yam 22 is engaged to guide The yarn enters the oblique guide yarn opening 213, and the other end of the ceramic support shaft member 21 is provided with an annular groove 214 for fitting the soft ferrule 24, so that the soft ferrule 24 holds the pressed yarn sheet 22.

Since the ceramic support member 21 of the yarn press 2 is changed to a ceramic rod, the oblique yarn guide opening 213 is smooth without burrs, so that the yarn surface structure is not injured during the yarn feeding process without fluffing, and the hardness is not easily enhanced. Wear and no yarn is scratched, so that the quality of the fabric is excellent.

Moreover, the embossing device 2 fixes the ceramic fulcrum member 21 to the yarn creel 17 by the C-shaped buckle 23, so that the installation is convenient and quick, and labor saving and time saving can be achieved.

Referring to Figures 8 to 10, an improved construction of the yarn press of the second embodiment of the present invention Take the yarn feeder parking as an example.

The yarn feeder parking device 3 includes: a parking body 31, and a set of yarn guide frames 32 of the inner embossing device 4 is disposed above the parking body 31, and a guide yarn is disposed on one side of the parking body 31 Arm 33.

The yarn press 4 is composed of a ceramic support shaft 41, a yarn pressing piece 42, a C-shaped buckle 43 and a soft ferrule 44. One end of the ceramic fulcrum member 41 is provided with two grooves 411 for fitting through the through holes 321 of the yarn guiding creel 32 and the protruding post 322. The front end of the ceramic fulcrum member 41 is provided with an annular groove 412, and the 俾 fits the C-shaped buckle 43 is fixed, and the ceramic fulcrum member 41 is fixedly positioned and oriented on the yarn guiding creel 32; at an appropriate position in the middle of the ceramic fulcrum member 41, the oblique guiding yarn opening 413 is engaged with the second pressing yam 42 to guide The yarn enters the oblique guide yarn opening 413, and the other end of the ceramic support shaft member 41 is provided with an annular groove 414 to fit the soft ferrule 44, and the flexible ferrule 44 is fitted over the ceramic fulcrum member 41.

Referring to Figures 11 to 13, the improved construction of the yarn press of the third embodiment of the present invention is illustrated by taking a double yarn feed parking device as an example.

The double yarn feeding carriage 5 includes a parking body 51 having a creel 52 of an in-line embossing device 6 disposed on both sides of the parking body 51. The creel 52 is provided with a through hole 521.

The yarn press 6 is composed of a ceramic support shaft member 61, a yarn pressing piece 62, and a C-shaped retaining ring 63. One end of the ceramic fulcrum member 61 is provided with two grooves 611 to be engaged with the boss 523 through the through hole 521 of the creel 52. The front end of the ceramic fulcrum member 61 is provided with an annular groove 612, which is fixed by the C-shaped buckle 63. The ceramic fulcrum member 61 is fixed in position and direction on the creel 52; the intermediate position of the ceramic fulcrum member 61 is provided with a slanted yarn opening 613 engaged with the second yam 62, and the ceramic yoke 61 is another An annular groove 614 is provided at one end to fit in the through hole 522, and the ceramic support member 61 is held by the yarn guide 52.

As described above, the shaft member of the present invention is changed to a ceramic rod, and the oblique yarn opening has no burrs, so that the yarn surface structure is not injured during the yarn feeding process without fluffing, and the hardness is enhanced and the yarn is not worn. The quality of the woven fabric is excellent after scratching.

Moreover, since the ceramic support shaft member fixes the support shaft member on the guide frame by the C-shaped buckle, the installation and maintenance are convenient and fast, and labor saving and time saving can be achieved.

The C-type buckle in the foregoing embodiment can also be replaced by an E-type buckle to obtain and compare The same effect as the preferred embodiment.

The above description is directed to the specific embodiments of the present invention, and the embodiments are not intended to limit the scope of the invention, and the equivalents or modifications of the present invention should be included in the patents of the present invention. In the scope.

1‧‧‧ feeder feeder base

11‧‧‧Yarn wheel drive unit

12‧‧‧Inlet yarn guide

13‧‧‧First entry eye

14‧‧‧Second entry eye

15‧‧‧Incoming yarn guide arm

16‧‧‧The yarn guide yarn detection arm

17‧‧‧Yarn guide creel

171‧‧‧Yarn eyes

172‧‧‧Perforation

173‧‧‧Studs 173

2‧‧・Knitter

21‧‧‧ shaft parts

211‧‧‧ Groove

212‧‧‧ annular groove

213‧‧‧ oblique guide yarn opening

214‧‧‧ annular groove

22‧‧‧Wind film

23‧‧‧C type buckle

24‧‧‧Soft ferrule

Claims (4)

An improved construction of a embossing device, the embossing device is disposed on a creel, and the embossing device comprises: a ceramic fulcrum member, wherein one end of the ceramic fulcrum member is provided with two grooves for passing through the One of the guide frames is perforated and fitted into the protruding post of the perforation, and the ceramic support member is provided with an annular groove which is fixed with a C-shaped buckle so that the ceramic support member corresponds to the perforation of the guide frame Fixing the position and direction of the yarn applicator to facilitate the installation of the yarn press; the second pressure gauze piece, a diagonal guide yarn opening is arranged at an appropriate position in the middle of the ceramic support shaft member for the two pressure gauze pieces to be engaged for Introduce the yarn into the oblique guide yarn opening. The improved structure of the yarn press according to claim 1, wherein the other end of the ceramic support member is provided with an annular groove for fitting a soft ferrule, and the soft ferrule is held by the pressure. Gauze. The improved construction of the yarn press according to claim 1, wherein the C-shaped buckle is replaced by an E-shaped buckle. The improved structure of the yarn press according to claim 1, wherein the yarn guide frame is a yarn guide frame of the yarn feeder, a yarn guide frame, and a yarn feeder. And one of the guide frames of the double yarn feed parking device.