TWI682047B - Cavity suitable for yarn coating - Google Patents

Abstract

The invention provides a cavity suitable for coating a yarn, which comprises a yarn guide, a spinning wheel, an ice water wheel and a winding wheel, the ice water wheel is interposed between the spinning wheel and the winding wheel The yarn guide has a plurality of guides arranged at intervals; and one end of the thread end of the yarn releasing wheel is first wound around the plurality of guides of the ice water wheel and the yarn guide, and then wound It is wound around the winding wheel; therefore, to achieve the effect and purpose of optimizing the yarn coating process claimed by the present invention.

Description

Cavity suitable for yarn coating

The present invention relates to the technical field of coating cavities, in particular to a cavity suitable for yarn coating.

Generally, after the metal coating process is performed on the surface of the fabric (for example: yarn, etc.), in addition to predictably increasing the overall moisture resistance, water repellency, antibacterial properties, UV protection and flame retardancy of the fabric, it is more Can effectively improve the durability and added value of the fabric. However, when the fabric is coated with metal, it can be completed by techniques such as chemical liquid immersion, coating, or electroplating, but relatively, it will also produce process wastewater, which will lead to environmental pollution and other problems.

Therefore, in order to improve the aforementioned problem of environmental pollution caused by chemical liquids after metal coating, the industry has successively proposed improvements, such as the one disclosed in China Patent Certificate No. CN-204898062U, which is suitable for fabrics and yarns. The line's vacuum coating machine is attached to a vacuum chamber (icon 3), and the yarn to be coated is passed through a pan head (icon 5) to a roller assembly (icon 4) for supporting the cloth ; And by setting a steel buckle (icon 6) between the pan head (icon 5) and the roller assembly (icon 4) to tighten the yarn and adjust the density of the yarn; and by setting A vacuum coating device (icon 7) above the roller assembly (icon 4) is used for coating the yarn to be coated.

In conclusion, although this kind of vacuum coating machine suitable for fabrics and yarns can greatly improve the environmental pollution doubts derived from the conventional metal coating process; however, in the coating process, in order to improve the uniformity of the coating on the yarn If the thickness is thin, the coated yarn must be back and forth multiple coating strokes to achieve the desired uniform thickness of the coating; therefore, it is not only time-consuming, but also easy to cause the yarn to loosen during the yarn back and forth. Or breakage and other phenomena.

In summary, as for how to improve the vacuum coating machine or its components suitable for yarn, and then effectively improve the aforementioned problems, it is indeed the object of the present invention.

In view of the foregoing, the object of the present invention is to provide a cavity and parts thereof that have an optimized yarn coating process and prevent loosening or breakage of the object to be processed (eg, yarn, etc.) during the coating process.

To achieve the above object, the present invention provides a cavity including a yarn guide, a yarn unwinding wheel, an ice water wheel, and a winding wheel, the ice water wheel is interposed between the yarn unwinding wheel and the winding Between the two components of the yarn wheel. The yarn guide has a plurality of guides, wherein one end of the yarn end of the unwinding wheel is first wound around the plurality of guides of the ice water wheel and the yarn guide, and then wound on the Winding yarn on the wheel.

Preferably, the plurality of guides are all limit notches, and any two of the guides are connected by a tooth segment.

Preferably, the plurality of guides are all annular recesses, and a gap is interposed between any two of the guides.

Preferably, the plurality of guides are all annular wheels and pivotally arranged on the yarn guide, and any two guides are provided with a space between them.

Please refer to FIGS. 1 to 4, which is a cavity 20 suitable for yarn coating disclosed in the first preferred embodiment of the present invention. Each component in the cavity 20 is electrically controlled by a micro-processing unit (not shown) in the cavity 20.

The cavity 20 is a vacuum cavity used in a vacuum process. The cavity 20 has a first opening 201 and a second opening 203 relative to the first opening 201, and the outside is connected to the cavity through the two openings 201 and 203 respectively An accommodating space 21 in 20; and an external evacuation device (not shown in the figure) is connected to the first opening 201 through a pipeline (not shown in the figure) to communicate with the cavity 20 The accommodating space 21; and an external coating source (not shown) is connected to the accommodating space 21 corresponding to the cavity 20 through the second opening 203.

The accommodating space 21 of the cavity 20 is provided with two yarn guides 30, a yarn unwinding wheel 31, an ice water wheel 33, a winding wheel 35, two tension wheels 37, and an entire yarn wheel 39. The ice water wheel 33 is arranged between the components of the yarn unwinding wheel 31 and the winding wheel 35; and a tension wheel 37 is arranged between the components of the yarn unwinding wheel 31 and the ice water wheel 33 In between, another tension wheel 37 is disposed between the ice water wheel 33 and the winding wheel 35, and both tension wheels 37 are adjacent to the first opening 201 of the cavity 20 s position. The spinning wheel 39 is disposed between the other tension wheel 37 and the winding wheel 35. The two yarn guides 30 are arranged side by side and parallel to the long axis of the ice water wheel 33, and the two yarn guides 30 are adjacent to the two tension wheels 37.

It is worth mentioning that the position of each wheel or component in the accommodating space 21 of the cavity 20 can be adjusted according to actual needs, and its number can also be increased or decreased according to actual needs; The wheels or components are electrically controlled by the micro-processing unit of the cavity 20 to stretch or adjust the tension of an object to be processed 10 (for example, yarn, etc.), thereby avoiding the occurrence of the coating process Loose or broken phenomena.

The two yarn guides 30 are disposed opposite to each other, and the longitudinal axis of any of the yarn guides 30 has a plurality of guide portions 301 arranged at intervals. Preferably, any one of the guide portions 301 forms a The limiting notch is used to provide that the object to be processed 10 (for example, yarn, etc.) can be limited therein. In any two, the guide portions 301 are connected to each other by a tooth segment 302, so that the limiting recesses are formed to be arranged in two opposite to each other. It is worth mentioning that only one yarn guide 30 may be provided.

The second opening 203 of the coating source passing through the cavity 20 corresponds to the ice water wheel 33 of the roller assembly 30 and is relative to the positions of the two yarn guides 30. In addition, the coating source is a vacuum coating device used in a vacuum process, for example, an evaporation device or a sputtering device mainly based on physical vapor deposition (PVD); For the coating material during coating, metal, metal oxide, or polymer related coating materials can be used. The purpose of the coating material is to increase the selectivity of the coating material and achieve the desired coating effect.

Based on the cavity 20 suitable for yarn coating disclosed in the first preferred embodiment of the present invention, the desired effect is as follows:

First, it has the effect of optimizing the yarn coating process. Please refer to Figures 2 to 6 again, which means that the operator first installs the relevant wheels or components to be coated in the accommodating space of the cavity 20, and bundles the to-be-processed object 10 ( For example: yarn, etc.) sleeved in the unwinding wheel 31; then, one end of the yarn end is first wound around the member disposed between the unwinding wheel 31 and the ice water wheel 33 The tension wheel 37 is then wound around the ice water wheel 33 and the plural guide portions 301 of the yarn guide 30 several times; then, it is wound around the tension wheel 37 and the other After the spinning wheel 39, it is immediately wound on the winding wheel 35; then, since the coating source originally corresponds to the relationship of the ice water wheel 33, at this time, when performing the yarn coating process, The plurality of yarn segments coated on the ice water wheel 33 coats the coating material on the coating source through the coating source; preferably, when the unwinding wheel 31, the ice water wheel 33, the winding yarn When the wheel 35 and the tension wheel 37 are operated, the remaining yarn segments of the object to be processed 10 can be sequentially channeled to the ice water wheel 33 for the coating process; more preferably, if further The process of using a servo motor to adjust the axial height of the spinning wheel 39 or arranging the yarn back and forth will improve the smoothness of the winding wheel 35 when smoothing the yarn. Therefore, to achieve the technical effect and purpose of optimizing the yarn coating process claimed by the present invention.

Second, it has the effect of preventing looseness or breakage of the object to be processed during the coating process. Please refer to Figures 5 and 6 again, which means that when the object to be processed 10 is wound around the plurality of guides 301 of the two yarn guides 30, the yarn segments can be individually restricted The plurality of guide portions 301 located in the limit notches will not cause the yarn segments to form friction with the continuous tooth segments 302 during the unguiding, which in turn leads to loosening during the coating process Or breakage. Preferably, the peripheral material of the plurality of guide portions 301 may be plastic or friction resistant.

Please refer to FIG. 7, which is another yarn guide 30A suitable for yarn coating disclosed in the second preferred embodiment of the present invention. Its main structure is the same as the first preferred embodiment disclosed above, but different The point is:

The yarn guide 30A is cylindrical, and along the long axis of the yarn guide 30A, there are a plurality of spaced-apart guide portions 301A that are annularly recessed to provide that the yarn can be restrained therein; and In any two, a spacing portion 302A is interposed between the guiding portions 301A. Preferably, the plurality of guide portions 301A and the spacing portions 302A of the yarn guide 30A are integrally formed, and the peripheral material of the plurality of guide portions 301A is also plastic or friction resistant.

Please refer to FIG. 8, which is another yarn guide 30B suitable for yarn coating disclosed in the third preferred embodiment of the present invention. Its main structure is similar to the first and second preferred embodiments disclosed above. The difference is that:

The yarn guide 30B is cylindrical, and a plurality of annular wheel-shaped guide portions 301B are pivotally provided along the long axis of the yarn guide 30B to provide that the yarn can be guided and limited therein; In any two, the guiding portion 301B is provided with a spacing portion 302B. Preferably, the spacers 302B are integrally formed, and the peripheral material of the plurality of guides 301B is also plastic or friction resistant.

The above description is for illustrating the preferred embodiments of the present invention, and should not limit the scope of the present invention. Various modifications that can be easily considered by those skilled in the art are also within the scope of the present invention. Accordingly, the scope of the present invention shall be as claimed in the appended patent application.

10‧‧‧to be processed

20‧‧‧cavity

21‧‧‧accommodation space

201‧‧‧First opening

203‧‧‧The second opening

30, 30A, 30B‧‧‧Guide

301, 301A, 301B

302‧‧‧ tooth segment

302A, 302B‧‧‧Spacer

31‧‧‧Unwinding wheel

33‧‧‧Ice water wheel

35‧‧‧Rolling wheel

37‧‧‧Tension wheel

39‧‧‧Yarn

Figure 1 is a perspective schematic view of a first preferred embodiment of the present invention.

FIG. 2 is a schematic perspective view of a part of the cavity of FIG. 1.

Figure 3 is a schematic perspective view of another part of the cavity of Figure 1;

Figure 4 is a schematic front view of Figure 3.

FIG. 5 is a schematic diagram of the application and top view of the first preferred embodiment of the present invention.

FIG. 6 is a schematic diagram of an application and a perspective view of the first preferred embodiment of the present invention.

Fig. 7 is a schematic perspective view of another yarn guide of the second preferred embodiment of the present invention.

Figure 8 is a schematic perspective view of yet another yarn guide of the third preferred embodiment of the present invention.

10‧‧‧to be processed

30‧‧‧Guide

301‧‧‧Guiding Department

302‧‧‧ tooth segment

31‧‧‧Unwinding wheel

33‧‧‧Ice water wheel

35‧‧‧Rolling wheel

37‧‧‧Tension wheel

39‧‧‧Yarn

Claims (9)

A cavity has an opening, so that an external vacuuming device communicates with the interior of the cavity through the opening, and the interior of the cavity includes: a yarn guide, a yarn unwinding wheel, an ice A water wheel and a yarn winding wheel; the ice water wheel is interposed between the unwinding wheel and the yarn winding wheel; the yarn guide is provided on one side of the ice water wheel; and the yarn guide It has a plurality of guides, and the plurality of guides are annular recesses, and a gap is interposed between any two of the guides; wherein, one end of the yarn end of the pay-off wheel is first wound After the plurality of guides of the ice water wheel and the yarn guide, the yarn is wound on the winding wheel. The cavity according to item 1 of the patent application scope, wherein the plurality of guide portions are all limit notches, and any two of the guide portions are connected by a tooth segment. According to the cavity described in item 2 of the patent application scope, it further includes a force wheel, and one end of the thread end of the unwinding wheel is first wound around the tension wheel, and then is wound around the ice The plural guides of the water wheel and the yarn guide are then wound on the yarn winding wheel. According to the cavity described in item 3 of the patent application scope, it further includes a force wheel, and one end of the thread end of the unwinding wheel is first wound around the tension wheel, and then is wound around the ice The plural guides of the water wheel and the yarn guide are then wound on the yarn winding wheel. A cavity has an opening, so that an external vacuuming device communicates with the interior of the cavity through the opening, and the interior of the cavity includes: a yarn guide, a yarn unwinding wheel, an ice A water wheel and a yarn winding wheel; the ice water wheel is interposed between the unwinding wheel and the yarn winding wheel; the yarn guide is provided on one side of the ice water wheel; and the yarn guide It has a plurality of guides, all of which are ring-shaped wheels and are pivotally arranged on the yarn guide, and any two of the guides are provided with a space between them; wherein, the unwinding wheel One end of the thread end is first wound around the plurality of guides of the ice water wheel and the yarn guide, and then wound on the winding wheel. According to the cavity described in item 5 of the patent application scope, it further includes a force wheel, and one end of the thread end of the unwinding wheel is first wound around the tension wheel, and then is wound around the ice The plural guides of the water wheel and the yarn guide are then wound on the yarn winding wheel. The cavity described in any one of the items 1 to 6 of the patent application scope further includes a full yarn wheel, which is disposed close to one side of the unwinding wheel or the winding wheel. The cavity according to item 7 of the patent application scope, wherein the cavity system has another opening, so that an external coating source must communicate with the cavity through the other opening, and corresponds to the ice The location on the other side of the water wheel. The cavity according to any one of claims 1 to 6, wherein the cavity system has another opening, so that an external coating source must communicate with the cavity through the other opening, And it corresponds to the position of the ice water wheel on the other side.

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