KR20040026295A - Optical fiber needle cik system and Manufacture method - Google Patents

Abstract

PURPOSE: An optical fiber sticking device is characterized by supplying optical fiber having proper length with a needle for holding textile, maintaining tension of the optical fiber on supplying the optical fiber, preventing droop of the textile and damage of the needle and increasing quality and reliability of goods. CONSTITUTION: An optical fiber sticking device comprises: a needle formed a hollow; a needle transferring cylinder transferring the needle up and down; a transferring roller(40) supplying an optical fiber(5); a head(20) moved to an x-axis and a y-axis; a breadboard fixed on a lower part of the head(20); a pushing plate installed on an upper part of the breadboard and moved by a pushing plate transfer cylinder up and down; an insert hole formed on one side of the pushing plate and inserted the needle; an induction pipe installed on a lower part of the insert hole; a cutter installed on a lower part of the breadboard; a cutter cylinder transferring the cutter in the horizontal direction; and a textile support supporting the textile. A manufacturing method of products using the same comprises the steps of: adhering the textile, rubber and lining; sticking the optical fiber with the device; forming an UV coating layer on the inside of the lining to fix the optical fiber; cutting the protruded optical fiber with the device; and then heating an end of the cut optical fiber with a hot blast heater for 1-2seconds.

Description

Optical fiber needle device and manufacturing method of the product produced by the same {Optical fiber needle cik system and Manufacture method}

The present invention relates to an optical fiber acupuncture device for infiltrating an optical fiber to a fabric and a method of manufacturing the product produced by the same. To infiltrate the optical fiber.

The present invention is a Utility Model Registration Application No. 2001-29932 (Registration No. 2264293) and 2001-29933 (Registration No. 226494) and 2001-29934 (Registration No. 226495) filed by the present applicant. It is to improve the invention.

As is well known, the tip of the optical fiber is fabricated on the fabric of natural fiber or synthetic fiber such as cotton or leather so that the tip of the optical fiber does not move, but the optical fiber is infiltrated into a specific character or pattern, and then the light is transmitted to the optical fiber. As the light generated from the surface of the letter or pattern is expressed to produce various effects.

In order to achieve the above effect, first, a large amount of optical fiber should be infiltrated so that a large amount of optical fiber does not fall out, and it is possible to make this possible. After feeding the optical fiber to the hollow of the needle, the needle had to be removed and the optical fiber had to be cut.

The head for supplying the optical fiber to the hollow of the needle is to move in the X, Y axis direction on the table on which the fabric is placed to infiltrate the optical fiber in the desired shape, but after feeding the needle to the fabric, the optical fiber is fed into the hollow of the needle. The supply of the optical fiber should be stopped and the needle should be removed from the fabric. However, if you pull out the needle stuck on the fabric, if you just pull it out, the fabric will also go up together when the needle rises to the top. It was difficult to express the exact pattern or letters by optical fiber because it could not be in the right position.

In addition, the above-mentioned head is rapidly moved in the X, Y-axis direction according to the pattern of the fabric, so the load is often applied to the supply of the optical fiber, and the length of the optical fiber to be supplied is not constant when the head of the spinning machine is urgently moved to the fabric. In some cases, the fiber may have different lengths, or the fiber may be excessively loosened and twisted.

And in order to pierce the fabric with a hollow formed needle to support the lower part of the fabric can not be drooped and the fiber can be precisely in the desired position, but it was difficult to support the fabric without hitting the needle passing through the fabric.

The present invention has been made in order to solve the problems of the prior art as described above, when the fiber is infiltrated into the fabric, the needle is lowered in the state in which the needle is lowered and the fabric is moved down to penetrate the fabric. The first objective is to prevent the fabric from being lifted when the fiber needle is removed from the fabric by removing the needle while the pusher is holding the fabric and returning the pusher plate after supplying the optical fiber through the hollow of the needle. The objective is to maintain a constant tension until the fiber is loosened from the fiber failure and fed into the hollow of the needle by the roller of the needle head, thereby maintaining a constant length of the fiber stuck to the fabric in the needle head. The third purpose is to set up the base plate of thin plate on the lower part of the fabric and install it at regular intervals. This is to prevent the sagging of the fabric or the bearing blade or the needle from being damaged by preventing the needle from hitting the bearing blade by bending it from side to side when the needle touches the bearing blade. 4The purpose is to set up several bearing blades to prevent the fabric from sagging while the needle is in contact with the bearing blades, while the bearing blades bend to the left or right to avoid the needles. The fifth object of the present invention is to provide an optical fiber weaving device and a manufacturing method of the product produced thereby, which can significantly improve the quality and reliability of the product.

In order to achieve the above object, the present invention consists of a needle transfer cylinder for transferring a hollow drilled needle up and down, and a feed roller for supplying an optical fiber of a predetermined length through the hollow of the needle and moves to the X and Y axes. In the lower part of the needle head, the fixing plate is fixed, and the upper plate of the fixing plate is installed on the upper side of the pressing plate is pushed up and down by the pushing plate transfer cylinder while the pinch pin is inserted into one side of the pushing plate. Form an insertion groove which is to be formed but the induction pipe is installed in the lower portion of the insertion groove, the lower portion of the fixing plate is installed a cutter for cutting the optical fiber, the cutter is moved in the transverse direction by the cutter cylinder is installed to cut the optical fiber, In the lower part of the cutter is installed a fabric support to support the fabric with a plate-shaped support blade so that the fabric does not sag, The optical fiber provides an optical fiber acupuncture device and a method of manufacturing a product produced by the optical fiber, characterized in that configured to be supplied to the hollow of the needle through the tension adjusting unit and the elastic body in the failure of the optical fiber.

Hereinafter, described in detail with reference to the accompanying drawings a preferred embodiment of the present invention for achieving this purpose are as follows.

1 is a perspective view of an optical fiber weaving device applied to the present invention.

Figure 2 is a perspective view of the weaving machine head of the present invention.

Figure 3 is a sectional view showing a power transmission power transmission state of the spinning machine head of the present invention.

Figure 4 is a cross-sectional view before the push plate operation of the present invention.

5 is a cross-sectional view of the pushed down plate of the present invention.

6 is a cross-sectional view of the needle lowered state of the present invention.

7 is a sectional view of main parts of the present invention;

8 is a cross-sectional view of the conveying pipe and the needle of the present invention.

9 is a feed roller power transmission gear coupling of the present invention.

10 is a front view of the feed roller of the present invention.

11 is a cross-sectional view of the cutter operating state of the present invention.

12 is a perspective view of the fabric support of the present invention.

Figure 13 is a cross-sectional view of the fabric support using state of the present invention.

14 is a plan view of optical fiber failure of the present invention.

15 is a partially cut-away front view of the tension adjustment unit of the present invention.

16 is a cross-sectional view of the elastic body operating state of the present invention.

17 is a configuration and a partially enlarged cross-sectional view of a product produced by the present invention.

<Explanation of symbols for the main parts of the drawings>

4: fiber failure 5: fiber optic

6: elastic body 9: fabric

10: tension adjustment unit 16: vertical rod

20: needle head 30: needle

33: needle transfer cylinder 40: feed roller

41: upper roller 42: lower roller

50: fixed plate 60: push plate

61: slide plate transfer cylinder 64: guide pipe

70: cutter 100: fabric support

110: fixing plate 112: needle hole

The optical fiber infiltrating device applied to the present invention and a method of manufacturing a product produced by the same are configured as shown in FIGS. 1 to 17.

In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

The following terms are terms set in consideration of functions in the present invention, which may vary depending on the intention or custom of the producer, and their definitions should be made based on the contents throughout the specification.

First, the weaving machine of the present invention is to install the X-axis fixed rod (2) on the top of the fixed table (1) so that the Y-axis table (3) is moved in the X-axis direction riding the X-axis fixed rod (2) In the Y-axis table 3, the needle head 20 which moves in the Y-axis direction on the Y-axis table 3 is installed, so that the needle head 20 moves freely from side to side and left and right. It is configured to infiltrate the optical fiber (5) to the fabric (9) that is placed and fixed at the bottom.

In the needle head 20, a needle transfer cylinder 33 for vertically transferring a needle 30 having a hollow hole and a transfer roller for supplying an optical fiber 5 having a predetermined length through the hollow of the needle 30 ( 40), the fixing plate 50 is fixed to the lower part of the needle head 20, and the upper plate of the fixing plate 50 is provided with a pushing plate 60, the pushing plate 60 is mill While being moved up and down by the sound plate conveying cylinder 61, one side of the pushing plate 60 is formed with an insertion groove 63 into which the needle pincer 31 is inserted, but the induction pipe (below) of the insertion groove (63). Install 64).

A cutter 70 for cutting the optical fiber 5 is installed in the lower portion of the fixing plate 50, but the cutter 70 is moved in the transverse direction by the cutter cylinder 71 installed in the transverse direction, and the upper part of the fabric 9 is provided. The projected optical fiber 5 is cut.

In the feed roller 40 of the present invention for supplying the optical fiber 5, a pair of upper rollers 41 are installed on the upper side, and a pair of lower rollers 42 are installed on the lower side of the upper roller 41. The upper roller 41 and the lower roller 42 are installed in contact with each other so that the optical fiber 5 is supplied by the upper roller 41 and the lower roller 42, and the upper roller 41 and the lower roller ( 42 is installed to rotate by the rotation of the roller gear 45, 46 and the roller gear 45, 46 is meshed with the motor gear 44 that is rotated by the motor 43 by the motor 43 It is configured to rotate the feed roller 40.

Here, in order to supply the optical fiber 5 by increasing the rotational speed of the lower roller 42 than the rotational speed of the upper roller 41, in order to supply the optical fiber 5 by a predetermined length, the optical fiber wound on the optical fiber failure 4 ( 5) in the supply of the needle head 20 into the hollow of the needle 30, the anti-loosening optical fiber 8 which is radially attached to the side of the optical fiber failure 4 to prevent excessive loosening of the optical fiber 5; ), A tension adjusting unit 10 for adjusting the tension by supplying the optical fiber 5 in a vertically wound vertical rod 16, and the optical fiber 5 passing through the tension adjusting unit 10 is elastic. An elastic body 6 for receiving and supplying uniformly, a feeding roller 40 for supplying the optical fiber 5 passing through the elastic body 6 to the hollow of the needle 30, and an optical fiber supplied from the feeding roller 40 (5) having an air supply port for smoothly feeding in the optical fiber feeding direction .

Here, the tension adjusting unit 10 is installed in the upper and lower support 12 and the lower support 13 in the upper and lower portions of the fixing table 11, the vertical rod 16 is installed between the upper and lower support 12, 13, The upper and lower supports 12 and 13 are formed with upper and lower holes 14 and 15 so that the optical fiber 5 is supplied through the upper and lower holes 14 and 15, and the optical fiber 5 Is wound around the vertical rod (16) to be supplied, and the elastic body (6) is to use a steel material or a spring having a tension, to form a hole (7) into which the optical fiber (5) is fitted at the tip The elastic body 6 is moved to the lower side according to the speed at which the optical fiber 5 is pulled out, and the optical fiber 5 is released by elasticity.

The needle holder 32 is installed on the needle head 20 of the present invention, but the needle holder 32 is configured to be moved up and down by the operation of the needle transfer cylinder 33, and the lower portion of the needle holder 32 is The hollow needle 30 is configured to be fitted into the needle narrow strip 31, the optical fiber 5 is configured to be supplied through the hollow of the needle 30 by the feed roller 40.

The pusher plate 60 is installed on the upper side of the fixed plate 50 fixed to the lower side of the spinning machine head 20, but the pusher plate 60 is lifted and lowered by the pusher plate transfer cylinder 61, and the pusher plate ( On one side of the 60 is formed an insertion groove (63) into which the needle clamping tool (31) is fitted, and on the other side, a guide rod (62) fitted into the guide hole (51) of the fixing plate (50) is formed.

At this time, the guide pipe 64 is installed below the insertion groove 63 of the pushing plate 60 so that the needle 30 moves up and down through the inside of the guide pipe 64, and the cutter below the fixing plate 50. Cutter 70 is moved to the left and right by the cylinder 71 to cut the optical fiber 5 infiltrated in the fabric (9) by protruding a predetermined length from the top of the fabric (9).

And the fabric support 100 for supporting the fabric (9) to be the needle 30 is a fixed plate 110, a pedestal 111 is formed to protrude into the fixing plate 110, the pedestal 111 ) Consists of an acupuncture hole 112 formed in the inner side, and a plate-shaped support blade 120 installed across the needle hole 112, and the support blade 120 is fixed to the coupling groove 114 by the fastener 115. ) To secure it with the screws 116.

Wherein the support blade 120 is suitable to manufacture using a thin steel plate and the support blade 120 in the state in which the upright to be inserted into the insertion groove 113 across the acupuncture hole 112 at several intervals. It is installed to support the fabric (9), it is advantageous to hold the fabric (9) placed on the pedestal 111 to fit the fixing frame 125 is formed on the outside of the pedestal 111 is fixed 126.

In the present invention configured as described above, the moving method of the textile machine head 20 moving to the X and Y axes by riding the X-axis fixing rod 2 and the Y-axis table 3 at the upper portion of the fixed table 1 is performed in an automated machine. Since it is a known fact, in the present invention, description of the X, Y-axis and the moving method regarding the movement of the needlehead 20 is omitted, and the optical fiber 5 is placed in the state where the needlehead 20 is positioned at a desired position of the needle. ), Only the process of infiltrating the fabric 9 and cutting the optical fiber 5 will be described.

When the needle head 20 reaches a desired position as previously programmed, the push plate transfer cylinder 61 is first operated to lower the push plate 60.

When the pushing plate 60 is lowered, the guide pipe 64 penetrates the fixing plate 50 to press the upper part of the fabric 9, and the guide rod 62 opens the guide hole 51 of the fixing plate 50. The ride is moved so that the sliding plate 60 moves up and down.

When the pushing plate 60 descends and the induction pipe 64 presses the upper portion of the fabric 9, the needle clamping hole 31 is lowered by operating the needle transfer cylinder 33 to lower the needle holder 32. The needle 30 penetrates the fabric 9 through the inside of the guide pipe 64 while being inserted into the insertion groove 63 of the pushing plate 60.

At this time, the fabric (9) is placed in a fixed state on the top of the support blade 120 of the fabric support 100 is not moved when the needle 30 is drilled, the fabric when the needle 30 drills the fabric (9) (9) is supported by the support blade 120, so that the fabric 9 is not drooping, so that the needle 30 can be pinched exactly at a desired place.

And when the tip of the needle 30 is in contact with the upper portion of the support blade 120 when the fabric 9 of the needle 30 is drilled, the tip of the needle 30 is inclined so as to support the inclined surface of the needle 30. The blade 120 is bent to the left or right to eliminate the case that the tip of the needle 30 to take the upper portion of the support blade 120.

Therefore, when the fabric 9 is not sag during the work of infiltration, the needle 30 eliminates the case of hitting the support blade 120, so that the fiber 5 can be infiltrated at the correct position of the fabric 9, and the needle Damage to the 30 is prevented.

When the needle 30 penetrates the fabric 9 placed on the fabric support 100 in this way, the feed roller 40 composed of the upper roller 41 and the lower roller 42 is operated to operate a vertical rod ( After winding 16, the optical fiber 5 supplied between the upper and lower rollers 41 and 42 via the elastic body 6 is supplied through the hollow of the needle 30.

Here, the optical fiber 5 wound on the optical fiber failure 4 is unwound while passing through the anti-loosening optical fiber 8 to eliminate excessive undulation and twisting, and the optical fiber 5 loosened at the optical fiber failure 4 is a tension adjusting unit. After winding the vertical rod 16 of the (10) through the hole (7) of the elastic body 6 to be fed to the feed roller 40, even if excessive pulling force is applied to the optical fiber (5) in the vertical rod (16) Since the optical fiber 5 is not supplied excessively and is supplied only by the length supplied through the hollow of the needle 30, even when the optical fiber 5 is pulled, in the optical fiber failure 4, the optical fiber 5 is not excessively loosened and the optical fiber ( 5) will also be eliminated to loosen.

The optical fiber 5 loosened by the tension adjusting unit 10 is supplied through the hole 7 formed at the tip of the elastic body 6 having a predetermined length, where the elastic body 6 is supplied when the optical fiber 5 is supplied. When the fiber 5 is moved downward due to the tension of the optical fiber 5 and the supply of the optical fiber 5 is completed, the optical fiber is released by returning to the original position by the elastic force of the elastic body 6 to release the optical fiber 5 wound on the optical fiber failure 4. (5) is to be supplied with constant tension at all times.

The moving length of the optical fiber 5 supplied to the hollow of the needle 30 is determined by the rotation amount of the feed roller 40, and the rotation speed of the lower roller 42 is faster than the upper roller 41. The optical fiber 5 supplied to the upper roller 41 is pulled to the lower roller 42 to prevent slippage so that the optical fiber 5 of a certain length is always supplied, and the optical fiber 5 is pressed at two points so that the elastic body ( When 6) returns, reverse slip is prevented.

Here, since the lower roller 42 has a higher rotation speed than the upper roller 41, the lower roller 42 is supplied to the hollow of the needle 30 by the lower roller 42 than the length of the optical fiber 5 supplied by the upper roller 41. Since the length of the optical fiber 5 is long, the optical fiber 5 is supplied by the length according to the rotation of the upper roller 41 while being pulled tightly from the lower roller 42, and the optical fiber exited from the lower roller 42 ( 5) the optical fiber 5 is smoothly supplied to the hollow of the needle by the air ejection is supplied to the air supply port placed in the supply direction of the optical fiber (5).

After the optical fiber 5 is supplied to the hollow of the needle 30 as described above, the needle transfer cylinder 33 is operated to lift the needle 30 upward.

At this time, when the needle 30 tangled in the fabric 9 is lifted, the fabric 9 may be lifted accordingly, but in the present invention, the induction pipe 64 is pressed from the top of the fabric 9 and the fabric 9 is raised. Without hearing this, only the needle 30 is pulled out of the fabric 9 to its original position.

After the needle 30 is in place, the push plate transfer cylinder 61 is operated to lift the push plate 60 upwards so that the guide pipe 64 is separated from the original fabric 9 and is returned to the upper side of the cutter 70. .

When the cutter cylinder 71 is operated, the cutter 70 moves toward the optical fiber 5 to cut the optical fiber 5 so that a predetermined length remains at the top of the fabric 9.

When the optical fiber 5 is cut, the one fiber 5 is completely infiltrated, and the fiber 5 is fabricated in a desired pattern or letter form by changing the position of the textile machine head 20 and then repeating the above process. (9) will be invaded.

The product of the present invention is to press the switch in a state in which the fiber 5 is infiltrated into an arbitrary character shape by using a fiber weaving machine on a rubber fabric and one end of the fiber 5 is connected to LEDs of various colors. It is characterized in that the main chip is manufactured to cause the LED to operate in a circuit operation by the battery power supply.

That is, as shown in FIG. 17, the fabric 9, the rubber 9a, and the lining 9b are sequentially attached, and then the optical fiber 5 is settled at a position previously set by the optical fiber weaving device, and then the optical fiber 5 ) Is formed on the inner surface of the inner lining (9b) in which the UV coating layer (9c) is fixed to fix the optical fiber (5), and then the optical fiber (5) protruding out of the fabric (9) is an optical fiber The product is subjected to a short cutting process by an acupuncture device and a heating step of heating the ends of the cut optical fiber 5 with a heat fan (not shown) for 1 to 2 seconds to form a smooth curved surface. You are done.

The product of the present invention provided with the optical fiber 5 may be widely applied to home fashion products, toys, promotional promotional materials, accessories, commemorative plaques, billboards, hats, bags, clothing, and the like.

On the other hand, the present invention may be variously modified and may take various forms in applying the above configuration.

And it is to be understood that the invention is not limited to the specific forms referred to in the above description, but rather includes all modifications, equivalents and substitutions within the spirit and scope of the invention as defined by the appended claims. It should be understood.

As described in detail above, in the present invention, when the fiber is infiltrated into the fabric, the needle descends the pushing plate which is moved up and down in the inside to lower the needle while holding the fabric, through the fabric, and then supplying the optical fiber through the hollow of the needle. It is to prevent the fabric from being lifted when the needle for the optical fiber needle is pulled out of the fabric by removing the needle while holding the fabric in the state where the pushing plate is holding the fabric. By maintaining a constant tension until it is supplied to maintain the length of the optical fiber that is stuck to the fabric in the textile machine head, and a thin plate-shaped blade on the bottom of the fabric to install at regular intervals The support blade is supported from side to side when the needle touches the support blade. This prevents the fabric from sagging, damaging the bearing blade or the needle by preventing the needle from directly hitting the support blade.When the needle penetrates the fabric, it sets up several support blades to prevent the fabric from sagging. It is a very useful invention to prevent the needle damage or the damage of the support blade by avoiding the needle by bending the support blade to the left or right when contacting the support blade, which is a very useful invention that can greatly improve the quality and reliability of the product. .

Claims (8)

It consists of a needle transfer cylinder (33) for conveying the needle 30, the hollow is drilled up and down, and a feed roller (40) for supplying an optical fiber (5) of a predetermined length through the hollow of the needle (30), X, Y In the spinning machine head 20 is moved axially, Fixing the fixing plate 50 in the lower portion of the needlehead 20, The pusher plate 60 is installed on the upper part of the fixing plate 50, but the pusher plate 60 is moved up and down by the pusher plate transfer cylinder 61, while the needle pincer 31 is located on one side of the pusher plate 60. The insertion groove (63) is formed to be inserted into the lower portion of the insertion groove (63) to install the induction pipe (64), A cutter 70 for cutting the optical fiber 5 is installed in the lower portion of the fixing plate 50, but the cutter 70 is moved laterally by the cutter cylinder 71 and installed to cut the optical fiber 5. In the lower portion of the cutter 70 is installed a fabric support 100 to support the fabric 9 by the plate-shaped support blade 120 so that the fabric 9 is not sag, The optical fiber 5 is an optical fiber acupuncture device, characterized in that configured to be supplied to the hollow of the needle 30 through the tension adjusting unit (10) and the elastic body (6) in the optical fiber failure (4). The method according to claim 1, The pushing plate 60 is moved up and down in the upper portion of the fixing plate 50, the induction pipe 64 through the fixing plate 50 to press the upper portion of the fabric (9), it characterized in that the fiber. The method according to claim 1, The hollow needle formed 30 is characterized in that the optical fiber weaving device, characterized in that the fabric (9) through the inside of the guide pipe (64). The method according to claim 1, An optical fiber agitation device, characterized in that attached to the side of the optical fiber failure (4) radially preventing the optical fiber (8) to prevent excessive loosening of the optical fiber (5). The method according to claim 1, The tension adjusting unit 10 is installed on the upper and lower supports 12, 13 on the upper and lower portions of the fixing stand 11, while fixing the vertical rod 16 to the upper and lower supports 12, 13, The upper and lower holes 14 and 15 through which the optical fiber 5 passes, and the optical fiber 5 is configured to be supplied in a state in which the vertical rod 16 is wound around one or more turns. The method according to claim 1, The optical fiber passing through the elastic body 6 is supplied through a pair of upper rollers 41 abutting each other and a pair of lower rollers 42 abutting each other provided below the upper rollers 41, but the lower rollers 42 ) Is an optical fiber weaving device, characterized in that configured to make the rotation speed faster than the upper roller (41). The method according to claim 1, The fabric support 100 is fixed plate 110 having a predetermined width and thickness, Pedestal 111 and protruding to the center of the fixing plate 110, An acupuncture hole 112 formed inwardly of the pedestal 111, Optical fiber acupuncture device, characterized in that provided with a plate-shaped support blade 120 is fixed to be installed at regular intervals across the needle hole (112). Attaching the fabric, rubber, and lining sequentially and then infiltrating the optical fiber into a pre-set fiber optic device, and then forming a UV coating layer to fix the optical fiber to the inner surface of the lining where the optical fiber is infiltrated; And The optical fiber protruding to the outside of the fabric is shortly cut by the optical fiber acupuncture device, and the heating step of heating the end of the cut optical fiber for 1 to 2 seconds with a heat blower of 400 ~ 500 ℃ heat to form a smooth curved surface; A method for producing a product produced by an optical fiber weaving device characterized in that.