KR100362143B1 - manufacturing method of optical fiber net for security system and apparatus thereof - Google Patents

Abstract

The present invention disclosed is a regular, continuous operation by an automated line in manufacturing a grid-type optical fiber network of optically conducting single-wire optical fiber to be utilized in a security system using an optical fiber network to prevent the penetration of unauthorized particles from the outside It is to be made.

In order to achieve this, in the present invention, the first step of producing an optical fiber network of a single wire that is optically conductive and maintain the form of the optical fiber network by the rotation of the cylindrical drum to produce a grid-like optical fiber network in a row and repeatedly, and the cylindrical To prevent crushing of the optical fiber network detached from the drum, and to prevent the regular arrangement of the optical fiber network to be penetrated from the outside, the predetermined clamp is clamped to the cross section where the optical fiber is crossed and twisted. There is provided a method of manufacturing an optical fiber network for a security system comprising a second step of making and a third step of heat-sealing and fixing the clamps coupled by the second step.

Description

Manufacturing method and optical fiber net for security system and apparatus thereof

The present invention relates to a method and a device for manufacturing an optical fiber network for security systems, and more particularly, a single-wire optical fiber that is optically conductive so that it can be used for a security system using an optical fiber network that prevents penetration of an intruder from outside. The present invention relates to a method and apparatus for manufacturing an optical fiber network for a security system that can be manufactured regularly and continuously by an automated line when manufacturing a grid-shaped optical fiber network.

1 is an exploded view of an unfolded state of the optical fiber network of the lattice structure to which the present invention is applied.

As shown in the drawing, a lattice-shaped optical fiber network having a regular regular arrangement by manual operation using a single optical fiber that is optically conductive to be utilized in a security system using an optical fiber network that prevents penetration of an intruder from the outside. Will be produced.

At this time, after fabricating the optical fiber network as a lattice structure, it prevents the fiber from being messed up, and in order to prevent the penetration of the regular array to be penetrated, the fiber network crosses the twisted portion while maintaining the regular lattice structure. The predetermined clamp is fixed by heat fusion at high temperature.

As such, when the optical fiber network is manufactured by hand to maintain a regular arrangement, their spacing is nonuniform, causing security problems. When the clamp is fixed by heat fusion by hand at the intersection of the optical fiber network, the optical fiber is damaged by being pressed against the cable of the optical fiber during the process of fusion welding, which causes a problem that the characteristics of the optical fiber are deteriorated.

The work of manufacturing the optical fiber network to maintain a regular arrangement and the fixing of the clamps by hand is a problem that the workability and productivity are significantly reduced.

The present invention has been made to solve the above-mentioned disadvantages, the object of the present invention is to produce a single-line optical fiber as a lattice structure to use the security system using the optical fiber network by the automation line in the automation line The present invention is to provide a method and apparatus for manufacturing an optical fiber network for a security system that can be continuously manufactured to have a regular arrangement to improve productivity and workability.

In addition, another object of the present invention is to prevent the damage to the optical fiber by fixing the clamp fastened to the intersection of the optical fiber network after the fabrication of the optical fiber network as a lattice structure by the automation line, and to fix the clamp An object of the present invention is to provide a method and apparatus for manufacturing an optical fiber network for a security system that can be easily operated to improve workability.

1 is an exploded view of the optical fiber network of the lattice structure to which the present invention is applied;

2 is a flowchart illustrating a manufacturing method of the optical fiber network for the security system according to the present invention in order;

3 is a schematic perspective view of an apparatus for manufacturing a fiber optic network for a security system according to the present invention.

* Explanation of symbols used in the main part of the drawing *

One; LEADS SCREW 2; OPTICAL FIBER

3; Arm 4; Fiber optic

5; Support pin 6; Cylindrical drum

7; Cylindrical hook 8; clamp

9; Compression device 10; Welding device

11; Upper plate member 12; Bottom plate member

14; First feeder 15; 2nd feeder

16; Groove 17; Crimp

18; Cylindrical crimp 19; Cylindrical Pusher

In order to achieve the above object, the present invention, the first step of continuously producing a grid-like optical fiber network of a grid-like structure by maintaining the form of the optical fiber network by the rotation of the cylindrical drum optically conductive single-wire optical fiber; A predetermined clamp is squeezed at a portion where the optical fiber is crossed and twisted so as to prevent the fiber network from being separated from the cylindrical drum from being crushed, and to prevent the regular arrangement of the optical fiber network from being penetrated from the outside. And a second step of fixing and a third step of thermally fusion fixing and fixing the clamps coupled by the second step, wherein the optical fiber network is repeatedly and continuously manufactured as a lattice structure having a regular arrangement. It provides a method of manufacturing a fiber optic network for security systems.

In addition, the optical fiber transfer device for continuously supplying the optical fiber of the single wire that is optically conductive by moving a predetermined stroke section, the support pin is formed at a predetermined interval on the outer periphery, and the optical fiber supplied from the optical fiber transfer device to rotate itself Cylindrical drum which maintains the optical fiber network shape by the support pins, and the optical fiber supported by the support pins by moving within a predetermined distance of the support pins as a lattice structure having a regular arrangement. A crimping device for continuously fabricating a mesh-shaped hook for a mesh and a predetermined clamp continuously supplied to the twisted portion by crossing the optical fiber conveyed from the support pin when the cylindrical drum is rotated; The clamp is temporarily fixed at the intersection of the optical fiber network conveyed from the crimping device. And a fusion device for thermally fusion and fixation by ultrasonic heating, wherein the optical fiber network is manufactured in a lattice structure having a regular arrangement repeatedly and continuously. Is provided.

According to a preferred embodiment, the crimping device includes an automatic alignment feeder for accommodating the upper and lower plate members forming the clamp, a first feeder for continuously transferring the lower plate member supplied from the automatic alignment feeder, A second feeder for continuously transferring the upper plate member supplied from the automatic alignment feeder, and a centering recess is formed on an upper surface of the lower plate member so as to correspond to the outer shape of the lower plate member, and the lower plate conveyed by the first feeder. A cylinder for accommodating the upper plate member on the lower plate member placed on the crimping portion so as to absorb the twisted portion for accommodating the member and the upper plate member from the second feeder, and then lowering the recessed portion of the optical fiber. Cylindrical pusher and the lower plate member which is conveyed along the first feeder on the centering groove It is configured to include.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, which are intended to be described in detail in order to help understanding of the technical contents according to the present invention, and thus the technical scope of the present invention is not limited.

As shown in Fig. 2 and Fig. 3, the optical fiber feed port 4 for continuously supplying optically conductive single-wire optical fiber 2 by the arm 3 by reciprocating a predetermined stroke section by the lead screw 1; And a cylindrical drum having support pins 5 formed at predetermined intervals on the outer periphery and maintaining the shape of the optical fiber network by the support pins 5 when the optical fiber 2 supplied from the optical fiber feed port 4 rotates itself. (6) and a net for fabricating the optical fiber 2 supported by the support pins 5 in a predetermined interval as a lattice structure having a regular arrangement in a row in a predetermined distance between the support pins 5 and continuously. The cylindrical hook 7 and the clamp 8 of a predetermined shape are supplied to the twisted portion where the optical fiber 2 which is separated and transported from the support pin 5 when the cylindrical drum 6 is rotated is crossed in an "X" shape. With a pressing device 9 and a pressing device 9 for continuously pressing and Site to go to intersection of the optical fiber network being conveyed Further included is a fusing device 10 for fixing by heat-sealed by the forward clamp (8) to the heating of the high-frequency or ultrasound.

At this time, the above-mentioned crimping device 9 includes an automatic alignment feeder for accommodating the upper and lower plate members 11 and 12 forming the clamp 8, and a lower plate member 12 supplied in alignment by the automatic alignment feeder. A first feeder 14 for continuously feeding, a second feeder 15 for continuously feeding the upper plate member 11, and a centering shape for a predetermined shape to correspond to the outer shape of the lower plate member 12 on the upper surface The groove 16 is formed and the pressing portion 17 for receiving the lower plate member 12, which is carried by the first feeder 14 on the groove 16, and the upper plate member from the second feeder 15 (11) a cylindrical crimp (18) for pressing and lowering the upper plate member 11 onto the lower plate member 12 placed on the crimping portion 17 to receive the twisted portion of the optical fiber (2) to lower the suction. On the other hand, the automatic alignment feeder, the upper plate member 11 to be conveyed along the first feeder 14 to the predetermined position. It consists of a cylindrical pusher 19 that can be aligned.

Reference numeral 20 denotes a cylindrical fusion splicer for thermally fusion fixing the clamp 8 supported at the intersection of the optical fiber network, 21 a power supply for supplying power to the cylindrical fusion splicer 20, 22 refers to a hook that reciprocates as a conveyor type to transfer the grid-shaped optical fiber network in the working direction and is separated from the optical fiber network when the direction is changed.

Hereinafter, the manufacturing method of the optical fiber network for security system according to the present invention will be described in detail.

As shown in FIG. 3, as the aforementioned optical fiber feed port 4 reciprocates along the lead screw 1 due to the driving means not shown, an optically conductive single wire wound on the optical fiber drum D is formed. The optical fiber 2 is supported by the support pins 5 and 5a in the first and second rows formed at predetermined intervals on the outer circumference of the cylindrical drum 6 (shown in Fig. 2 (a)) to form a lattice structure. It is possible to maintain the shape of the optical fiber network.

As shown in FIG. 2 (b), the optical fiber 2a supplied from the optical fiber drum D by driving the cylindrical hook 7 moving in the section corresponding to the predetermined interval of the support pin 5 described above. Is pushed under the optical fiber 2 supported by the second row support pin 5a. As shown in FIG. 3, the upper end of the hook 7 is the lower end of the rod R of the cylinder S. By being coupled to the extension, it is driven in accordance with the drive of the cylinder (S).

As shown in Fig. 2 (c), in the state where the optical fiber 2a is moved under the optical fiber 2 supported by the second row support pin 5a, the cylindrical hook 7 described above is initially Return to position

As shown in Fig. 2 (d), the above-described cylindrical hook 7 is moved above the optical fiber 2 supported by the second row support pins 5a.

As shown in Fig. 2 (e), the optical fiber supplied from the optical fiber drum D on the optical fiber 2 supported by the second column support pin 5a by the aforementioned cylindrical hook 7 driving ( Pull out 2a).

As shown in FIG. 2 (f), the optical fiber 2a wound on the optical fiber drum D is crossed with respect to the optical fiber 2 supported by the second column support pin 5a to form a lattice structure. After the optical fiber network is formed, it is supported by the third row support pins 5b.

As shown in Fig. 2 (g), the aforementioned cylindrical hook 7 is separated from the optical fiber 2a supported by the third row support pin 5b.

Therefore, when the above-described cylindrical drum 6 rotates, the optical fiber 2 having a lattice structure supported by the first row support pin 5 is separated from the first row support pin 5. By repeating (continuously and continuously) (first step), it becomes possible to fabricate a single row of optical fibers having a lattice structure having a regular arrangement.

Next, as shown in Figure 3, the subsequent step of fixing the clamp (8) to the intersection of the optical fiber network by driving the hook 22 installed to drive in a conveyor type on the left and right sides of the optical fiber network forming a lattice structure 2 process).

At this time, the lower plate member 12 and the upper plate member 11 supplied from the above-described automatic alignment feeder 13 to receive and align the lower plate member 12 and the upper plate member 11 forming the clamp 8 are formed. It is conveyed to a predetermined position along the transfer lines of the first feeder 14 and the second feeder 15.

That is, as the lower plate member 12 is transferred to the predetermined position along the first feeder 14, the lower plate member 12 is transferred on the crimping portion 17 due to the driving of the cylindrical pusher 19. The lower plate member 12 is set in place by the centering groove 16 structure formed on the crimp section 17.

Thus, the intersection of the optical fiber network forming the lattice structure is placed on the lower plate member 12 set up on the crimping portion 17 of the crimping device 9. At this time, the second feeder 15 described above The upper plate member 11 which is transported along is absorbed by the cylindrical pressing hole 18 and then moved upwardly due to the driving of the cylindrical pressing hole 18.

Next, the upper plate member 11 is pressed against the lower plate member 12 by the lowering of the cylindrical crimp 18 so as to compress the lower plate member 12 and the upper plate in a state in which the intersection portion of the optical fiber network is recessed. The member 11 is to be combined.

Due to the driving of the hook 22 described above, the optical fiber network to which the clamp 8 is temporarily fixed at the intersection is transferred to a subsequent process (third process) of thermally fixing and clamping the clamp 8. It is possible to heat-fix the clamp 8 by the heating of high frequency or ultrasonic waves by the power supplied from the power supply 21 by the sphere 20.

As described above, the first step of repeatedly and successively producing a single-fiber optical fiber network having a lattice structure to have a single row regular array, and an intersection portion of the optical fiber network to prevent the regular array of the optical fiber network from being released. The second process of temporarily fixing the clamp and the third process of thermally bonding and fixing the clamp by the automation line continuously prevent the breakage of the optical fiber when fixing the clamp, and manufacturing the optical fiber network. You can improve your sex.

In the present invention as described above, the production of a single-line optical fiber as a lattice structure so as to utilize in a security system using the optical fiber network by continuously manufacturing the optical fiber network to have a regular arrangement by the automation line to improve productivity and workability You can do it.

In addition, by manufacturing the optical fiber network as a lattice structure and fixing the clamp fastened to the intersection of the optical fiber network by the automatic line, it prevents the damage of the optical fiber, and it is easy to fix the clamp work. It can be improved.

Claims (4)

A first step of continuously manufacturing a single-line repetitive and continuous lattice-shaped optical fiber network by maintaining the optical fiber network form by rotating a cylindrical drum of optically conductive single-wire optical fibers; A predetermined clamp is pressed and clamped to a portion where the optical fiber crosses and twists to prevent entanglement of the optical fiber network that is separated from the cylindrical drum and prevents the regular arrangement of the optical fiber network from being penetrated from the outside. Second process to make; And And a third process of thermally fusion fixing and fixing the clamps coupled by the second process, wherein the optical fiber network is repeatedly and continuously manufactured as a lattice structure having a regular arrangement. Manufacturing method. An optical fiber transfer device for continuously supplying a single optical fiber that is optically conductive by moving a predetermined stroke section; A cylindrical drum having support pins formed at predetermined intervals on an outer circumference thereof and maintaining an optical fiber network shape by the support pins when the optical fiber supplied from the optical fiber transport device rotates itself; A mesh hook for meshes that is moved within a predetermined distance of the support pins to produce the optical fiber supported by the support pins in a lattice structure having a regular arrangement in a row and repeatedly; A crimping device that continuously compresses and couples a predetermined clamp supplied to the twisted portion when the optical fiber which is separated and transported from the support pin when the cylindrical drum rotates; And And a fusion device for thermally fusion fixing the clamp fixed to the intersection of the optical fiber network transferred from the crimping device by high frequency or ultrasonic heating, and having a regular array of the optical fiber network. Apparatus for manufacturing an optical fiber network for a security system, characterized in that it is produced repeatedly, continuously. The method of claim 2, wherein the crimping device, An automatic alignment feeder comprising a cylindrical pusher to align the upper plate member conveyed along the first feeder to a predetermined position; A first feeder for continuously feeding the lower plate member supplied from the automatic alignment feeder; A second feeder for continuously feeding the top plate member supplied from the automatic alignment feeder; A centering groove is formed on an upper surface of the lower plate member so as to correspond to the outer shape of the lower plate member, and a crimping unit accommodates the lower plate member transferred by the first feeder on the groove; And a cylindrical crimp for squeezing and coupling the upper plate member onto the lower plate member placed on the crimping portion to absorb and lower the upper plate member from the second feeder to depress the twisted portion of the optical fiber. Apparatus for manufacturing optical fiber network for system. delete