WO2012026733A2 - Coated electric wire connecting apparatus and method - Google Patents

Coated electric wire connecting apparatus and method Download PDF

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Publication number
WO2012026733A2
WO2012026733A2 PCT/KR2011/006204 KR2011006204W WO2012026733A2 WO 2012026733 A2 WO2012026733 A2 WO 2012026733A2 KR 2011006204 W KR2011006204 W KR 2011006204W WO 2012026733 A2 WO2012026733 A2 WO 2012026733A2
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WO
WIPO (PCT)
Prior art keywords
coated wire
coated
solution
unit
absorbing member
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Application number
PCT/KR2011/006204
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French (fr)
Korean (ko)
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WO2012026733A3 (en
Inventor
박광서
최병주
남경호
정이혁
하성철
Original Assignee
주식회사 넥스메카
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Application filed by 주식회사 넥스메카 filed Critical 주식회사 넥스메카
Priority to CN201180040332.7A priority Critical patent/CN103180914B/en
Publication of WO2012026733A2 publication Critical patent/WO2012026733A2/en
Publication of WO2012026733A3 publication Critical patent/WO2012026733A3/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/065—Insulating conductors with lacquers or enamels

Definitions

  • the present invention relates to a coated wire connecting device and method for connecting the coated wire.
  • the halogen-free wire covering material may be somewhat inferior in flame retardancy than PVC, but a halogen-free coated wire excellent in flame retardancy may be obtained by incorporating a flame retardant such as magnesium hydroxide.
  • the halogen-free coated wire is non-toxic, there is no harmful gas emission in the incineration waste disposal or fire, there is an advantage such as burning only ash similar to the thermoplastic properties.
  • halogen-free wire sheaths cannot bond the wires together because there are no solvents that can melt the sheaths, and in order to bond the halogen-free sheaths together, PVC tape or PVC resin, which causes environmental problems, is bonded. There is a problem of using taping or joining as an intermediate.
  • FIG. 1 is a view showing a conventional halogen-free coated wire connecting device.
  • the tensioned wire 20 from the multiple feed reels 2 wound around the halogen-free sheathed wire 20 passes through the multiple inlet holes 22 of the alignment table 4 and then tensions.
  • a uniform tension is applied to the sheathed wires 20 introduced through the wire focusing portion 8 composed of the roll 6 and the plurality of focusing guides 8a, 8b, and 8c.
  • the side portions of the sides 20 are close to each other, and in the applicator 10, the upper and lower portions of the bundled sheathed wire bundles 24 focused at the wire focusing unit 8 are coated with a liquid UV curable adhesive resin 31, but are intermittently and continuously. It is applied as one and passes through the ultraviolet curing chamber 12 so that the bundled bundle wires 24 are bonded to each other with a cured adhesive resin 46 to obtain a bonded bundle wire 26.
  • the bundled sheathed wire bundle 26 passing through the ultraviolet curing chamber 12 passes through the roll encoder 14 in which the rotary encoder 56 is mounted on the pair of rolls 54 and the rear cutting machine in sequence. Under the control of the controller 30, the bundled sheathed wire bundle 26 is cut.
  • the coated wire connecting device formed as described above does not form a plurality of coated wire bundles in one process by concentrating all the coated wires wound on the supply rolls without separating the coated wires wound on the supply rolls. There is a disadvantage of deterioration.
  • the conventional rotary encoder 56 is mounted on the roll encoder 14, the tension of the junction sheathed wire bundle 26 and the pressure of the roll encoder 14 should be moved or moved equally, which is dependent on the roll encoder. Since the encoder moves, the slip amount changes, so that the encoding is not always constant. Therefore, it is not easy to measure and cut the exact length of the coated wire bundle.
  • the bundle of sheathed wires passing through the conventional roll encoder 14 is a sheathed wire bundle that descends vertically by gravity after the roll encoder 14, and there is no tension in the sheathed wire bundles so that the cut is easy to cut horizontally. It does not have the disadvantage.
  • the technical problem to be solved by the present invention is to increase the bonding strength between the wires by applying a liquid for primer treatment before applying the UV adhesive solution to the wire to increase the adhesive bonding between the wires.
  • the technical problem to be solved by the present invention is to obtain a plurality of bonded wire bundles in one process.
  • the technical problem to be solved by the present invention is to reduce the length measurement error of the covering wire bundle.
  • the technical problem to be solved by the present invention is to provide a tension (tension) to the coating wire bundle to prevent a cutting error when cutting.
  • the coated wire connecting device comprises: a plurality of winding rolls each of which is coated wire; An alignment portion through which the covering wires pass from each of the winding rolls, respectively; A pretreatment dispenser for increasing adhesion of the coated wires passing through the alignment unit; A guide unit for guiding independently to maintain a predetermined interval of each of the pretreated coated wires; A plurality of tension rollers wound around the guide unit so that a uniform tension is given according to the number of coating wire bundles formed by the independent coating wires; A post-processing dispenser for applying a UV adhesive solution to the coated wire bundle passing through the plurality of tension rollers; UV curing unit for curing the coating wire bundle coated with the UV adhesive solution; An encoder that is encoded by an encoder idler that is rotated by the progress of the coated wire bundle connected in the UV curing unit; A decoupling roller unit facing the decoupling roller idler for pulling the sheathed wire bundle passing through the encoder; A cutting part for vertically cutting the sheathed wire bundle horizontally
  • a conveyor idler positioned on the conveyor belt to pull each of the sheaths flat with a constant tension before cutting the sheaths of the sheaths; And a control unit for selectively controlling the cutting operation of the cutting unit and the continuous or discontinuous application of the pretreatment dispenser and the post-treatment dispenser using the output signal of the encoder.
  • the pretreatment dispenser of the coated wire connecting device is characterized in that the liquid for primer treatment is applied to the coated wire.
  • the pretreatment dispenser of the coated wire connecting device is fixed to the primer storage unit containing the primer solution, the upper absorbing member and the lower absorbing member to contact the top and bottom of the coated wire to apply the solution, and the lower absorbing member
  • the plurality of tension rollers of the coated wire connecting device are characterized by forming at least two windings, respectively, to wind the coated wire according to the number of coated wire bundles.
  • the UV curable portion of the coated wire connecting device is characterized in that the UV lamp provided between the cold mirror and the hot mirror, and between the hot mirror and the UV lamp reflecting portion is formed of a quartz tube or a glass tube for UV transmission .
  • At least two UV-curing portions of the coated wire connecting apparatus according to the above characteristics are provided, and the positions of the UV lamps are formed to cross each other based on the quartz tube or the glass tube for UV transmission.
  • the winding roller unit of the coated wire connecting device is characterized in that it is wound in a direction opposite to the winding direction of the coated wire bundle wound on the encoder idler.
  • the pretreatment dispenser or post-treatment dispenser of the coated wire interconnection device is a primer storage unit or UV adhesive solution storage unit containing a solution, and an upper absorbing member and a lower absorbent contacting the upper and lower ends of the coated wire to apply a solution.
  • An upper block and a lower block having a member, a solution inlet hole for fixing the upper absorbing member and the lower absorbing member and allowing a solution to be drawn in, and an upper block and the lower block for absorbing the solution by the upper absorbing member and the lower absorbing member.
  • a solution delivery unit for delivering a solution to the block, and the bi-directional cylinder to adjust the upper block and the lower block in both directions up and down.
  • the coated wire connecting method includes a first step of pretreating the coated wire wound around the plurality of winding rolls to increase adhesion by passing through the alignment portion having the plurality of inlet holes, respectively; A second step of guiding the coated wire bundles zigzag between a plurality of tension rollers by guiding the pretreated coated wires independently; A third step of applying and curing the UV adhesive solution to the coated wire bundle; A fourth step of rolling and encoding the cured sheathed wire bundle; A fifth step of vertically cutting the coated wire bundles placed horizontally by the encoding output signal may be performed.
  • the coated wire bundle in the third step is provided with a UV lamp between the cold mirror and the hot mirror, a quartz tube or ultraviolet light provided between the hot mirror and the UV lamp reflecting portion Curing while passing through the glass tube for transmission.
  • the present invention has the effect of increasing the productivity by the ease of movement of the coated wire using the tension, respectively.
  • the present invention has the effect of increasing the bonding strength between the wires in the UV lamp by pre-treatment to the coated wire using the primer treatment liquid.
  • the present invention has the effect of increasing the curing rate so that the life of the UV lamp is extended through the structure of the UV curing unit, the ultraviolet rays generated from the UV lamp is applied to the wire as much as possible.
  • the present invention has the effect of measuring the exact length of the coated wire by the rotation by the coated wire passing through the encoder.
  • the present invention has the effect that there is no cutting error and the cutting surface is smoother than the coated wire cut without tension by vertically cutting the coated wire passing through the conveyor belt and the tension (tension) horizontally between the cutting portion. .
  • the present invention can be cut to an accurate length by reducing the length deviation between the plurality of sheathed wire bundles while forming two or more sheathed wire bundles at a time by providing a conveyor idler on top of the conveyor belt.
  • FIG. 1 is a view showing a conventional halogen-free coated wire connecting device.
  • FIG. 2 is a view showing a coated wire connecting device according to the present invention.
  • FIG 3 is a view showing a pretreatment or post-treatment dispenser of the coated wire connecting device according to the present invention.
  • Figure 4 is a (a) front view and (b) side cross-sectional view showing a pretreatment dispenser of the coated wire connection device according to an embodiment of the present invention.
  • FIG. 5 is a view showing a guide portion of the coated wire connecting device according to the present invention.
  • Figure 6 is a (a) perspective view and (b) cross-sectional view showing a UV cured portion of the coated wire connecting device according to the present invention.
  • FIG. 7 is a view showing a coated wire length measuring unit of the coated wire connecting device according to the present invention.
  • FIG. 8 is a view showing a cut portion of the coated wire connecting apparatus according to the present invention.
  • FIG. 9 is a view showing a conveyor belt portion of the coated wire connecting apparatus according to the present invention.
  • FIG. 10 is a view showing a bundle of coated wire according to the present invention.
  • FIG. 11 is a flowchart showing a method for connecting a coated wire according to the present invention.
  • pretreatment dispenser 231 primer storage unit
  • partition 250 multiple tension roller portion
  • winding-up unit 260 post-processing dispenser
  • UV adhesive solution storage unit 270 UV curing unit
  • UV lamp 274 UV reflector
  • quartz tube 276 anti-tension tension roller
  • motor drive unit 285 coil roller idler
  • conveyor idler 302 air cylinder brush
  • control unit 320 nitrogen gas injection unit
  • FIG. 2 is a view showing a coated wire splicing apparatus according to the present invention
  • Figure 3 is a view showing a pre- or post-processing dispenser of the coated wire splicing apparatus according to the present invention
  • Figure 4 is a coated wire according to an embodiment of the present invention
  • (A) a front view and (b) a side cross-sectional view showing a pretreatment dispenser of a splicing apparatus
  • FIG. 5 is a view showing a guide of a coated wire splicing apparatus according to the present invention
  • FIG. 6 is a view of a coated wire splicing apparatus according to the present invention.
  • (A) is a perspective view and (b) sectional drawing which shows the UV hardening part
  • FIG. 7 is a figure showing the coating wire length measurement part of the coating wire junction apparatus which concerns on this invention
  • FIG. 8 is a cutting part of the coating wire junction apparatus which concerns on this invention.
  • 9 is a view showing a conveyor belt portion of a coated wire connecting apparatus according to the present invention
  • Figure 10 is a view showing a bundle of coated wire according to the present invention.
  • the coated wire connecting apparatus a plurality of winding rolls 210, the alignment portion 220, pre-treatment dispenser 230, guide portion 240, multiple Tension rollers 250, post-processing dispenser 260, UV curing unit 270, length measuring unit 280, cutting unit 290, conveyor belt 300, control unit 310, and nitrogen gas injection unit It consists of 320.
  • the plurality of winding rolls 210 are wound by winding each of the coated wires to form a bundle of coated wires.
  • the alignment unit 220 arranges the covering wires 1000 from the winding rolls 210 by passing through the plurality of inlet holes, respectively, and maintaining the covering wires 1000 at a predetermined interval.
  • the pretreatment dispenser 230 applies a primer treatment liquid to the coated wire 1000 to increase adhesion by passing the coated wires 1000 passing through the alignment unit 220.
  • the pretreatment dispenser 230 includes a primer reservoir 231, an upper absorbent member 232 and a lower absorbent member 233, an upper block 234 and a lower block 235, a solution transfer unit 236, and a bidirectional cylinder. It consists of 238.
  • the primer storage unit 231 stores the primer treatment liquid.
  • the upper absorbent member 232 and the lower absorbent member 233 are in contact with the upper and lower ends of the coated wire 1000 to apply a liquid for primer treatment.
  • the upper block 234 and the lower block 235 is fixed to the upper absorbing member 232 and the lower absorbing member 233, and has a solution inlet hole (not shown) that can introduce the liquid for processing the primer. do.
  • the solution transfer unit 236 transfers the primer treatment liquid to the upper block 234 and the lower block 235 so that the upper absorbing member 232 and the lower absorbing member 233 absorb the solution.
  • the solution delivery unit 236 transfers the liquid for processing the primer stored in the primer storage unit 231 through the solution inlet hole of the upper block 234 and the lower block 235 to absorb the upper absorbing member 232 and It is to be transmitted to the lower absorbing member (233).
  • the solution delivery unit 236 further includes a valve 237 to adjust the amount of the primer processing liquid stored in the primer storage unit 231 is supplied to the upper absorbent member 232 and the lower absorbent member 233. Can be formed.
  • the bidirectional cylinder 238 adjusts the upper block 234 and the lower block 235 up and down to be evenly applied to the coated wire 1000.
  • the preprocessing dispenser 230 is configured in a structure different from the above, it is as follows.
  • FIG. 4 Another embodiment of the pretreatment dispenser 230 is similar to the above embodiment, but as shown in FIG. 4, the upper absorbing member 232 and the lower absorbing member, which are not provided with the bidirectional cylinder 238 of FIG. 3, are in contact with each other. A liquid for primer treatment is applied to the coated wire 1000 passing between the members 233.
  • the primer storage unit 231 containing the liquid for primer treatment is provided, and the upper absorbent member 232 and the lower absorbent member 233 for applying a solution by contacting the upper and lower ends of the coated wire 1000 are brought into contact with each other.
  • the upper block is provided in the lower block 235 for fixing the lower absorbing member 233 and the upper block 234 for fixing the upper absorbing member 232 and forming an inlet hole to introduce a liquid for primer treatment.
  • the member 232 and the lower absorbent member 233 transfer the liquid for primer treatment to absorb the solution.
  • the guide part 240 forms a partition wall 241 between the coated wires so as to independently cover each of the pre-treated coated wires 1000.
  • the pre-treated coated wires 1000 do not stick together, thereby reducing the defective rate.
  • the plurality of tension rollers 250 are wound so that a uniform tension is applied according to the number of formation of the sheathed wire bundle 2000 of the sheathed wire 1000 that is independent of the guide portion 240.
  • the plurality of tension rollers 250 respectively form at least two windings 251 to wind the covering wires 1000 according to the quantity of the covering wire bundles 2000 formed therein.
  • sheathed wire bundles 2000 are formed by using eight sheathed wires, four sheathed wires 1000 pass through each winding portion 251 formed on one tension roller. Winding so as to form two bundles of wires (2000) at a time.
  • the coated wire 1000 wound on each winding part 251 is wound up from the top of the plurality of tension rollers 250 once from top to bottom, and the other time is zigzag from the bottom up to give a uniform tension.
  • the tension is applied to the coated wire 1000 in a manner.
  • the aftertreatment dispenser 260 applies a UV adhesive solution to the coated wire 1000 that has passed through the plurality of tension rollers 250.
  • the post-processing dispenser 260 is a UV adhesive solution storage 261, the upper absorbing member 262 and lower absorbing member 263, the upper block 264 and lower block 265, the solution delivery unit 266, And a bidirectional cylinder 268.
  • the UV adhesive solution storage unit 261 stores the UV adhesive solution.
  • the upper absorbing member 262 and the lower absorbing member 263 are in contact with the top and bottom of the coated wire 1000 to apply a UV adhesive solution.
  • the upper block 264 and the lower block 265 is fixed to the upper absorbing member 262 and the lower absorbing member 263, and has a solution inlet hole (not shown) for introducing the UV adhesive solution. .
  • the solution transfer unit 266 transfers the UV adhesive solution to the upper block 264 and the lower block 265 so that the upper absorbing member 262 and the lower absorbing member 263 absorb the solution.
  • the solution delivery unit 266 transfers the UV adhesive solution stored in the UV adhesive solution storage unit 261 through the solution inlet holes of the upper block 264 and the lower block 265 to absorb the upper absorbing member 262. And the lower absorbing member 263.
  • the solution delivery unit 266 further includes a valve 267 to adjust the amount of UV adhesive solution stored in the UV adhesive solution storage unit 261 is supplied to the upper absorbent member 262 and the lower absorbent member 263. Can be formed.
  • the bi-directional cylinder 268 to be evenly applied to the coated wire 1000 to adjust the upper block 264 and the lower block 265 in the vertical direction.
  • the UV curing unit 270 is to cure the coated wire bundle 2000 coated with the UV adhesive solution to the cold mirror 271, the hot mirror 272, the UV lamp 273, the UV lamp reflector 274, And a quartz tube 275.
  • quartz tube 275 It can be formed using the quartz tube 275 or the glass tube for transmitting ultraviolet rays, but in the embodiment of the present invention will be described based on the quartz tube 275.
  • the UV curing unit 270 is provided with a UV lamp 273 between the cold mirror 271 and the hot mirror 272, a quartz tube between the hot mirror 272 and the UV lamp reflecting unit 274 (275).
  • the cold mirror 271 is provided on the top of the UV lamp 273 to reflect the ultraviolet rays of the curing energy to concentrate to the wire and to pass infrared rays, which is the main cause of heat generation.
  • the infrared rays passed here are exhausted by a blower (not shown).
  • the hot mirror 272 is provided at the bottom of the UV lamp 273 to pass ultraviolet rays through the coated wire 1000 and reflect infrared rays.
  • the quartz tube 275 passes ultraviolet rays (UV), and when nitrogen is filled in the quartz tube 275, oxygen and UV react to prevent the bonding force from dropping.
  • UV ultraviolet rays
  • At least two sets of the UV curing unit 270 configured as described above, the UV lamp of the UV curing unit 270 on one side of the quartz tube (275) based on the quartz tube (275) passing through the coating wire bundle (2000) Located at the top, the other UV curing unit 270 is formed at the bottom of the quartz tube 275.
  • An anti-shake tension roller 276 is formed at a lower end of the coated wire bundle 2000 in contact with each other to prevent shaking of the coated wire bundle 2000 connected between the quartz tubes 275 of the plurality of UV curing units.
  • UV curing unit 270 when the UV curing unit 270 is formed, ultraviolet rays generated from the UV lamp 273 are applied to the bundled wire bundle 2000 to the UV lamp reflecting unit 274 as much as possible, thereby increasing the curing speed. In addition, it has the effect of prolonging the life of UV lamp and preventing damage to the sheathed wire bundle by heat.
  • the nitrogen gas is supplied to the inside of the quartz tube 275 through the nitrogen gas injection unit 320, and nitrogen is supplied higher than atmospheric pressure so that the nitrogen is always filled inside the quartz tube. This increases the production rate by preventing UV from reacting with oxygen and reducing the bonding strength and curing rate.
  • nitrogen may not be injected at low moisture locations.
  • the length measuring unit 280 is for measuring the length of the cured sheathed wire bundle 2000, the encoder 281, the encoder idler 282, the winding roller unit 283, the motor drive unit 284, and The sensor roller idler 285 is configured.
  • the encoder 281 is encoded by the encoder idler 282 rotating by the progress of the coated wire bundle 2000 connected in the UV curing unit.
  • the coiling roller unit 283 serves to pull the sheathed wire bundle 2000 passing through the encoder 281, and passes the sheathed wire bundle 2000 between the coiled roller idler 285. .
  • the coiling roller unit 283 is connected to the motor driving unit 284 to facilitate the rotation of the coated wire bundle 2000 to give tension. At this time, the coiling roller unit 283 is wound in the direction opposite to the winding direction of the coated wire bundle 2000 wound on the encoder idler 282 to give tension.
  • the length measuring unit 280 measures the length of the coated sheathed wire bundle 2000 passing between the encoder idler 282 and the encoder 281, but the decoupling roller unit 283, the decoupling roller idler ( 285) and the drive motor unit 284 to tension the sheathed wire bundle 2000 so that an accurate length can be measured.
  • the length of the coated wire bundle moves due to the slip idler by increasing the coefficient of friction by moving through the encoder idler 282, the wind roller unit 283, the wind roller idler 285, and the conveyor idler 301, respectively. It improves the deviation and the jamming phenomenon when cutting the coated wire bundle (2000).
  • the encoder 281 and the encoder idler 282 is measured while passing through the sheath wire bundle 2000, even if the encoder idler 282 without the sheath wire bundle 2000 rotates the encoder 281. Since the cover wire bundle 2000 is not calculated, safety accidents can be prevented by preventing the operation of the cutting unit 290 responding to the encoder output signal, and the length of the cover wire bundle 2000 can be accurately measured.
  • the encoder 281 which measures the length of the accurate covering wire bundle 2000 automatically resets the encoding after cutting and controls the wire length so as not to generate a cumulative error.
  • the cutting part 290 vertically cuts the coated sheathed wire bundle 2000 horizontally past the winding roller part 283.
  • the cutting unit 290 is passed through the coating wire bundle 2000 and the cutting unit 290 passing between the coiling roller unit 283 and the coiling roller idler 285 before the cutting unit 290 conveyor belt (300). Tension is generated between the coated wire bundle 2000 passing between the conveyor idler 301 and the cutting of the coated wire bundle 2000.
  • the conventional vertically bundled sheathed wire bundle 2000 has no disadvantage in that it is not easy to cut when cutting horizontally.
  • the conveyor belt 300 moves each coated wire bundle 2000 cut by the cutting unit 290, and the cutting unit 290 is provided with tension to facilitate cutting of the coated wire bundle 2000.
  • the cutting unit 290 is provided with tension to facilitate cutting of the coated wire bundle 2000.
  • the completed sheathed wire bundle 2000 cut from the cutting portion 290 and placed on the conveyor belt 300 is pushed to the opposite side of the air cylinder brush 302 by using the air cylinder brush 302.
  • the wire bundle 2000 can be collected.
  • the controller 310 may selectively control the cutting operation of the cutting unit 290 and the continuous or discontinuous application of the pretreatment dispenser 230 and the post-treatment dispenser 260 by using the output signal of the encoder 281. And, it is controlled so that the unloaded coated wire bundle 2000 on the conveyor belt can be processed using the air cylinder brush 302.
  • control unit 310 sets the overall length (a) of the coated wire, the length (b) of the first end of the non-jointed wire and the end (c) of the end of the non-jointed wire to set the preprocessing dispenser 230 and
  • the coated portion of the post-processing dispenser 260 is determined and cut to length set by the controller 310 according to the output signal of the encoder 281 to form various types of coated wire bundles 2000.
  • control unit 310 is controlled by having a touch screen in an embodiment of the present invention, the wire length setting, production rate setting, dispenser operation, the decoction roller operation, the cutting unit operation, unloading operation, start, stop, And perform a reset.
  • the number of pulses per 1M of internal setting parameters (wire length is corrected when the wire length is different from the actual length), sensitivity pulse (pulse signal input error), pre- and post-processing dispenser contact width, cutting time (cutting part operation speed) Setting), unloading delay time, unloading operation time, pre- and post-processing dispenser ON, OFF compensation, cutting compensation amount, interval between dispenser and cutting part, and fine adjustment is possible by inputting pulse number. Minimize possible product length errors that can arise from operating time delays.
  • FIG. 11 is a flowchart showing a method for connecting a coated wire according to the present invention.
  • the coated wire wound around the plurality of winding rolls is pretreated to increase the adhesive force by passing through the alignment unit having the plurality of inlets (S710). ).
  • the coated wire is coated with a liquid for primer treatment in a pretreatment step.
  • the pre-treated coated wires are guided independently of each other to guide the bundled wire bundles zigzag between the plurality of tension rollers (S720).
  • the coated wire bundle is provided with a UV lamp between the cold mirror and the hot mirror, and cured while passing through the quartz tube provided between the hot mirror and the UV lamp reflecting portion.
  • the cured coated wire bundle is rolled and encoded (S740).
  • coated wire bundles which are horizontally laid by the output signal to be encoded are vertically cut (S750).

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Insulated Conductors (AREA)

Abstract

The present invention relates to a coated electric wire connecting apparatus and method, and more particularly, to a coated electric wire connecting apparatus and method for: respectively passing coated electric wires, wound on a plurality of winding rolls, through an alignment unit having a plurality of receiving holes, and pre-treating the wires to increase the adhesiveness thereof; individually guiding each of the pre-treated coated electric wires, guiding a coated electric wire bundle in a zigzag formation between a plurality of tension rollers, and applying and hardening a UV adhesive solution on the coated electric wire bundle; and rolling the hardened coated electric wire bundle, and vertically cutting the horizontally laid coated electric wire bundle by means of an encoding output signal.

Description

피복전선 연접장치 및 방법Sheathed wire splicing device and method
본 발명은 피복전선을 연접하는 피복전선 연접장치 및 방법에 관한 것이다. The present invention relates to a coated wire connecting device and method for connecting the coated wire.
현재 지구 환경 보호관점에서 PVC 피복을 대체할 수 있는 할로겐 프리 계열의 피복재를 사용하는 전선으로의 교체가 점차 진행되고 있으며, 유럽수출 제품에는 할로겐 프리 계열의 전선 피복재를 사용하도록 규제 받고 있는 실정이다.Currently, the replacement of electric wires using halogen-free cladding that can replace PVC cladding is being progressed from the viewpoint of global environmental protection, and it is regulated to use halogen-free wire cladding on European export products.
할로겐 프리 계열의 전선 피복재는 난연성이 PVC보다는 다소 떨어질 수 있지만 수산화 마그네슘 등의 난연제를 배합하면 난연성이 우수한 할로겐 프리 피복전선을 얻을 수 있다. 또한, 할로겐 프리 피복전선은 무독성이고 소각폐기처분이나 화재발생시 유해가스 배출이 없으며 열가소성 특성과 비슷하게 타서 재만 남는 등의 장점이 있다. The halogen-free wire covering material may be somewhat inferior in flame retardancy than PVC, but a halogen-free coated wire excellent in flame retardancy may be obtained by incorporating a flame retardant such as magnesium hydroxide. In addition, the halogen-free coated wire is non-toxic, there is no harmful gas emission in the incineration waste disposal or fire, there is an advantage such as burning only ash similar to the thermoplastic properties.
그러나, 할로겐 프리 계열의 전선 피복재는 피복재를 서로 녹일 수 있는 용제가 없어서 피복전선들을 서로 접합시켜 줄 수 없으며, 할로겐 프리 피복전선들끼리 서로 접합하기 위해서는 환경문제를 발생시키는 PVC 테이프나 PVC수지를 접합매개로 테이핑 또는 접합하여 사용해야 하는 문제가 있다. However, halogen-free wire sheaths cannot bond the wires together because there are no solvents that can melt the sheaths, and in order to bond the halogen-free sheaths together, PVC tape or PVC resin, which causes environmental problems, is bonded. There is a problem of using taping or joining as an intermediate.
이를 해결하기 위해 PVC 테이프나 PVC 수지 등의 환경유해한 접합 매개체 없이 피복전선을 서로 접합시키는 장치를 개발하였다. In order to solve this problem, a device was developed for joining the coated wires together without environmentally harmful bonding media such as PVC tape or PVC resin.
도 1은 종래의 할로겐 프리 피복전선 연접장치를 나타낸 도면이다. 1 is a view showing a conventional halogen-free coated wire connecting device.
도 1에 도시한 바와 같이, 할로겐프리 피복전선(20)이 감겨있는 다수 공급릴(2)들로부터의 피복전선(20)이 정렬대(4)의 다수 인입공(22)들을 통과한 후 텐션롤(6)과 다수 집속안내대들(8a)(8b)(8c)로 구성된 전선집속부(8)를 통과하면서 인입된 피복전선(20)들에 균일한 장력이 부여되게 함과 아울러 피복전선(20)들의 측면부간이 근접되게 하고, 도포기(10)에서는 전선집속부(8)에서 집속된 집속 피복전선다발(24)들의 상하부를 액상의 자외선경화형 접착수지(31)로 도포하되 단속적 및 연속적 중의 하나로 도포하며, 자외선 경화실(12)을 통과시켜서 집속 피복전선다발(24)이 경화접착수지(46)로 서로 접합되게 하여서 연접 피복전선다발(26)을 얻게 된다. As shown in FIG. 1, the tensioned wire 20 from the multiple feed reels 2 wound around the halogen-free sheathed wire 20 passes through the multiple inlet holes 22 of the alignment table 4 and then tensions. A uniform tension is applied to the sheathed wires 20 introduced through the wire focusing portion 8 composed of the roll 6 and the plurality of focusing guides 8a, 8b, and 8c. The side portions of the sides 20 are close to each other, and in the applicator 10, the upper and lower portions of the bundled sheathed wire bundles 24 focused at the wire focusing unit 8 are coated with a liquid UV curable adhesive resin 31, but are intermittently and continuously. It is applied as one and passes through the ultraviolet curing chamber 12 so that the bundled bundle wires 24 are bonded to each other with a cured adhesive resin 46 to obtain a bonded bundle wire 26.
이후, 자외선 경화실(12)을 통과한 연접 피복전선다발(26)은 한 쌍의 롤(54)에 로터리형 엔코더(56)가 취부된 롤엔코더(14)와 후부의 컷팅기를 차례로 통과하게 되면서 제어부(30)의 제어에 의해 연접 피복전선다발(26)이 컷팅(Cutting)된다.Thereafter, the bundled sheathed wire bundle 26 passing through the ultraviolet curing chamber 12 passes through the roll encoder 14 in which the rotary encoder 56 is mounted on the pair of rolls 54 and the rear cutting machine in sequence. Under the control of the controller 30, the bundled sheathed wire bundle 26 is cut.
그러나, 종래는 전처리 없이 자외선 경화형 접착수지를 한차례 도포하여 경화함으로써 접착 결합력이 높지 않은 단점이 있다.However, conventionally, there is a disadvantage that the adhesive bonding strength is not high by curing by applying UV curable adhesive resin once without pretreatment.
또한, 상기와 같이 형성된 피복전선 연접 장치는 전선 집속부가 공급롤에 감겨있는 피복전선을 분리하지 못하고 공급롤에 감겨있는 피복전선을 모두 집속함으로써 한 공정에 복수개의 피복전선다발을 형성하지 못하여 생산성이 저하된다는 단점이 있다.In addition, the coated wire connecting device formed as described above does not form a plurality of coated wire bundles in one process by concentrating all the coated wires wound on the supply rolls without separating the coated wires wound on the supply rolls. There is a disadvantage of deterioration.
또한, 종래의 로터리형 엔코더(56)은 롤엔코더(14)에 취부되어 연접 피복전선다발(26)의 장력과 롤엔코더(14)의 압력이 동일하게 움직이거나 이동이 되어야 하는데 롤엔코더에 종속되어 엔코더가 움직이므로 슬립량의 변화가 일어나 엔코딩이 항상 일정하게 되지 않는 단점이 있다. 따라서, 피복전선다발의 정확한 길이를 측정하여 절단하는 것이 용이하지 않다.In addition, the conventional rotary encoder 56 is mounted on the roll encoder 14, the tension of the junction sheathed wire bundle 26 and the pressure of the roll encoder 14 should be moved or moved equally, which is dependent on the roll encoder. Since the encoder moves, the slip amount changes, so that the encoding is not always constant. Therefore, it is not easy to measure and cut the exact length of the coated wire bundle.
또한, 종래의 롤엔코더(14)를 지난 연접 피복전선다발은 롤엔코더(14)를 지나 중력에 의해 수직으로 내려오는 피복전선다발로써, 피복전선다발에 텐션이 없어 수평으로 컷팅하기에 컷팅이 용이하지 않는 단점이 있다.In addition, the bundle of sheathed wires passing through the conventional roll encoder 14 is a sheathed wire bundle that descends vertically by gravity after the roll encoder 14, and there is no tension in the sheathed wire bundles so that the cut is easy to cut horizontally. It does not have the disadvantage.
또한, 종래의 연접 장치를 이용하여 다수개의 피복전선다발을 한꺼번에 형성한다 하더라도 컨베이어 벨트에 올려진 피복전선 다발에 텐션을 균일하게 유지를 할 수 가 없어 다수 피복전선들이 컷팅 시 피복전선 다발 간의 길이 편차가 발생하는 단점이 있다.In addition, even if a plurality of sheathed wire bundles are formed at the same time using a conventional splicing device, tension cannot be maintained uniformly on the sheathed wire bundles mounted on the conveyor belt, and thus the length deviation between the sheathed wire bundles when the multiple sheathed wires are cut. There is a disadvantage that occurs.
따라서 본 발명이 해결하고자 하는 기술적 과제는 전선간의 접착 결합력을 높이기 위해 UV 접착제 용액을 전선에 도포하기 전에 프라이머 처리용 액상을 도포하여 전선간 결합력을 높여주는 것이다.Therefore, the technical problem to be solved by the present invention is to increase the bonding strength between the wires by applying a liquid for primer treatment before applying the UV adhesive solution to the wire to increase the adhesive bonding between the wires.
또한, 본 발명이 해결하고자 하는 기술적 과제는 한 회의 공정으로 다수개의 연접된 피복전선다발을 얻는 것이다.In addition, the technical problem to be solved by the present invention is to obtain a plurality of bonded wire bundles in one process.
또한, 본 발명이 해결하고자 하는 기술적 과제는 피복전선다발의 길이 측정 오차를 줄이는 것이다.In addition, the technical problem to be solved by the present invention is to reduce the length measurement error of the covering wire bundle.
또한, 본 발명이 해결하고자 하는 기술적 과제는 피복전선다발에 텐션(Tension)을 부여 하여 커팅 시 커팅 에러를 방지하는 것이다.In addition, the technical problem to be solved by the present invention is to provide a tension (tension) to the coating wire bundle to prevent a cutting error when cutting.
본 발명의 한 특징에 따른 피복전선 연접장치는 각각의 피복전선이 감겨있는 다수 권취롤들과; 상기 권취롤들로부터 피복전선들이 다수 인입공 각각을 통과하는 정렬부와; 상기 정렬부를 통과한 피복전선들의 접착력을 높이는 전처리 디스펜서와; 상기 전처리된 피복전선 각각의 일정간격을 유지하여 독립적으로 안내하는 가이드부와; 상기 가이드부에 독립적인 피복전선의 피복전선다발 형성 수량에 따라 균일한 장력이 부여되도록 권취하는 다수 텐션롤러들과; 상기 다수 텐션롤러들을 통과한 피복전선다발에 UV 접착제 용액을 도포하는 후처리 디스펜서와; 상기 UV 접착제 용액을 도포한 피복전선다발을 경화하는 UV 경화부와; 상기 UV 경화부에서 연접된 피복전선다발 진행에 의해 회전하는 엔코더 아이들러에 의하여 엔코딩되는 엔코더와; 상기 엔코더를 통과한 피복전선다발을 당겨주는 감이롤러 아이들러와 마주보며 모터 구동부가 연결된 감이롤러부와; 상기 감이롤러부를 지나 수평으로 놓인 피복전선다발을 수직으로 컷팅(Cutting)하는 컷팅부와; 상기 컷팅부를 지나 절단된 다수의 피복전선다발을 이동시키는 컨베이어 벨트로 구성하되, The coated wire connecting device according to one aspect of the present invention comprises: a plurality of winding rolls each of which is coated wire; An alignment portion through which the covering wires pass from each of the winding rolls, respectively; A pretreatment dispenser for increasing adhesion of the coated wires passing through the alignment unit; A guide unit for guiding independently to maintain a predetermined interval of each of the pretreated coated wires; A plurality of tension rollers wound around the guide unit so that a uniform tension is given according to the number of coating wire bundles formed by the independent coating wires; A post-processing dispenser for applying a UV adhesive solution to the coated wire bundle passing through the plurality of tension rollers; UV curing unit for curing the coating wire bundle coated with the UV adhesive solution; An encoder that is encoded by an encoder idler that is rotated by the progress of the coated wire bundle connected in the UV curing unit; A decoupling roller unit facing the decoupling roller idler for pulling the sheathed wire bundle passing through the encoder; A cutting part for vertically cutting the sheathed wire bundle horizontally past the winding roller part; Consists of a conveyor belt for moving the plurality of sheathed wire bundles cut through the cutting portion,
상기 컨베이어 벨트 상단에 위치하여 다수의 피복전선다발이 컷팅하기 전에 일정한 텐션으로 각 피복 다발을 평평하게 당겨주는 컨베이어 아이들러와; 상기 엔코더의 출력신호를 이용하여서 컷팅부의 컷팅 작동 제어와 전처리 디스펜서 및 후처리 디스펜서의 연속적 또는 불연속적 도포를 선택적으로 제어하는 제어부로 구성하는 것을 특징으로 한다.A conveyor idler positioned on the conveyor belt to pull each of the sheaths flat with a constant tension before cutting the sheaths of the sheaths; And a control unit for selectively controlling the cutting operation of the cutting unit and the continuous or discontinuous application of the pretreatment dispenser and the post-treatment dispenser using the output signal of the encoder.
상기 특징에 따른 피복전선 연접장치의 상기 전처리 디스펜서는 프라이머 처리용 액상을 피복전선에 도포하는 것을 특징으로 한다.The pretreatment dispenser of the coated wire connecting device according to the above characteristics is characterized in that the liquid for primer treatment is applied to the coated wire.
상기 특징에 따른 피복전선 연접장치의 상기 전처리 디스펜서는 프라이머 용액이 담긴 프라이머 저장부와, 피복전선의 상단 및 하단과 접촉하여 용액을 도포하는 상부 흡수부재 및 하부 흡수부재와, 상기 하부 흡수부재를 고정하는 하부블록과, 상기 상부 흡수부재를 고정하고 프라이머 용액을 인입하도록 인입홀을 구비한 상부블록, 및 상기 상부 흡수부재 및 하부 흡수부재가 용액을 흡수 하도록 상부 블록에 용액을 전달하는 용액 전달부로 구성하는 것을 특징으로 한다.The pretreatment dispenser of the coated wire connecting device according to the above characteristics is fixed to the primer storage unit containing the primer solution, the upper absorbing member and the lower absorbing member to contact the top and bottom of the coated wire to apply the solution, and the lower absorbing member A lower block, an upper block having an inlet hole to fix the upper absorbing member and introducing a primer solution, and a solution transfer unit transferring the solution to the upper block so that the upper absorbing member and the lower absorbing member absorb the solution. Characterized in that.
상기 특징에 따른 피복전선 연접장치의 상기 다수 텐션롤러들은 피복전선다발 형성 수량에 따라 피복전선을 권취하도록 각각 적어도 두 개 이상의 권취부를 형성하는 것을 특징으로 한다.The plurality of tension rollers of the coated wire connecting device according to the above characteristics are characterized by forming at least two windings, respectively, to wind the coated wire according to the number of coated wire bundles.
상기 특징에 따른 피복전선 연접장치의 상기 UV 경화부는 콜드 미러와 핫 미러 사이에 구비한 UV 램프와, 상기 핫 미러와 UV 램프 반사부 사이에 석영관 또는 자외선 투과용 유리관으로 형성하는 것을 특징으로 한다.The UV curable portion of the coated wire connecting device according to the above characteristics is characterized in that the UV lamp provided between the cold mirror and the hot mirror, and between the hot mirror and the UV lamp reflecting portion is formed of a quartz tube or a glass tube for UV transmission .
상기 특징에 따른 피복전선 연접장치의 상기 UV 경화부는 적어도 2개 구비하되, 석영관 또는 자외선 투과용 유리관을 기준으로 UV 램프의 위치를 서로 교차하여 형성하는 것을 특징으로 한다.At least two UV-curing portions of the coated wire connecting apparatus according to the above characteristics are provided, and the positions of the UV lamps are formed to cross each other based on the quartz tube or the glass tube for UV transmission.
상기 특징에 따른 피복전선 연접장치의 상기 복수개 UV 경화부의 석영관 또는 자외선 투과용 유리관 사이에 연접된 피복전선다발의 흔들림을 막는 흔들림방지 텐션롤러를 더 포함하여 형성하는 것을 특징으로 한다.It characterized in that it further comprises an anti-tension tension roller for preventing the shaking of the bundle of the coated wire connected between the quartz tube or the ultraviolet ray transmitting glass tube of the plurality of UV curing unit of the coated wire connecting device according to the above features.
상기 특징에 따른 피복전선 연접장치의 상기 석영관 또는 자외선 투과용 유리관에 질소를 주입하는 질소가스 주입부를 더 포함하는 것을 특징으로 한다.It characterized in that it further comprises a nitrogen gas injection unit for injecting nitrogen into the quartz tube or the ultraviolet ray transmitting glass tube of the coated wire connecting device according to the above features.
상기 특징에 따른 피복전선 연접장치의 상기 감이롤러부는 엔코더 아이들러에 권취되는 피복전선다발의 권취 방향과 반대방향으로 권취하는 것을 특징으로 한다.The winding roller unit of the coated wire connecting device according to the above feature is characterized in that it is wound in a direction opposite to the winding direction of the coated wire bundle wound on the encoder idler.
상기 특징에 따른 피복전선 연접장치의 상기 전처리 디스펜서 또는 후처리 디스펜서는 용액이 담긴 프라이머 저장부 또는 UV 접착제 용액 저장부와, 피복전선의 상단 및 하단과 접촉하여 용액을 도포하는 상부 흡수부재 및 하부 흡수부재와, 상기 상부 흡수부재 및 하부 흡수부재를 고정하고 용액이 인입할 수 있는 용액 인입홀을 구비한 상부 블록 및 하부 블록과, 상기 상부 흡수부재 및 하부 흡수부재가 용액을 흡수 하도록 상부 블록 및 하부 블록에 용액을 전달하는 용액 전달부, 및 상기 상부 블록 및 하부 블록을 상하 양방향으로 조절하는 양방향 실린더로 구성하는 것을 특징으로 한다.The pretreatment dispenser or post-treatment dispenser of the coated wire interconnection device according to the above characteristics is a primer storage unit or UV adhesive solution storage unit containing a solution, and an upper absorbing member and a lower absorbent contacting the upper and lower ends of the coated wire to apply a solution. An upper block and a lower block having a member, a solution inlet hole for fixing the upper absorbing member and the lower absorbing member and allowing a solution to be drawn in, and an upper block and the lower block for absorbing the solution by the upper absorbing member and the lower absorbing member. A solution delivery unit for delivering a solution to the block, and the bi-directional cylinder to adjust the upper block and the lower block in both directions up and down.
본 발명의 또 다른 특징에 따른 피복전선 연접방법은 다수 권취롤들에 감겨있는 피복전선을 다수 인입공들이 있는 정렬부에 각각 통과하여 접착력을 높이기 위해 전처리하는 제1 단계와; 상기 전처리된 피복전선을 각각 독립적으로 안내하여 다수 텐션 롤러 사이에 지그재그로 피복전선다발을 안내하는 제2 단계; 상기 피복전선다발에 UV 접착제 용액을 도포하고 경화하는 제3단계와; 상기 경화된 피복전선다발을 롤링하여 엔코딩하는 제4단계와; 상기 엔코딩하는 출력신호에 의해 수평으로 놓인 피복전선다발을 수직으로 컷팅(Cutting) 제5단계로 이루어지는 것을 특징으로 한다.The coated wire connecting method according to another aspect of the present invention includes a first step of pretreating the coated wire wound around the plurality of winding rolls to increase adhesion by passing through the alignment portion having the plurality of inlet holes, respectively; A second step of guiding the coated wire bundles zigzag between a plurality of tension rollers by guiding the pretreated coated wires independently; A third step of applying and curing the UV adhesive solution to the coated wire bundle; A fourth step of rolling and encoding the cured sheathed wire bundle; A fifth step of vertically cutting the coated wire bundles placed horizontally by the encoding output signal may be performed.
상기 특징에 따른 피복전선 연접방법에 있어서, 상기 제3단계에서의 피복전선다발은 콜드 미러와 핫 미러 사이에 UV 램프가 구비되고, 상기 핫 미러와 UV 램프 반사부 사이에 구비된 석영관 또는 자외선 투과용 유리관을 지나면서 경화하는 것을 특징으로 한다.In the coated wire connecting method according to the above feature, the coated wire bundle in the third step is provided with a UV lamp between the cold mirror and the hot mirror, a quartz tube or ultraviolet light provided between the hot mirror and the UV lamp reflecting portion Curing while passing through the glass tube for transmission.
이러한 본 발명의 특징에 따르면, 본 발명은 각각 텐션을 이용하여 피복전선의 이동이 용이하여 생산성을 높이는 효과가 있다. According to the features of the present invention, the present invention has the effect of increasing the productivity by the ease of movement of the coated wire using the tension, respectively.
또한, 본 발명은 프라이머 처리용 액상을 이용하여 피복전선에 전처리 함으로써, UV 램프 내에서 전선간 결합력을 높이는 효과가 있다.In addition, the present invention has the effect of increasing the bonding strength between the wires in the UV lamp by pre-treatment to the coated wire using the primer treatment liquid.
또한, 본 발명은 UV 경화부의 구조를 통해 UV 램프의 수명이 연장되고, UV 램프에서 발생된 자외선이 최대한 많이 전선에 가해지도록 경화속도를 높이는 효과가 있다.In addition, the present invention has the effect of increasing the curing rate so that the life of the UV lamp is extended through the structure of the UV curing unit, the ultraviolet rays generated from the UV lamp is applied to the wire as much as possible.
또한, 본 발명은 엔코더를 지나는 피복전선에 의한 회전에 의해 피복전선의 정확한 길이를 측정할 수 있는 효과가 있다.In addition, the present invention has the effect of measuring the exact length of the coated wire by the rotation by the coated wire passing through the encoder.
또한, 본 발명은 컨베이어 벨트 위를 지나 텐션(Tension)이 있는 피복전선이 컷팅부 사이로 수평하게 지나 피복전선을 수직하게 절단함으로써, 텐션 없이 절단하는 피복전선보다 커팅에러가 없으며 절단면이 매끄러운 효과가 있다.In addition, the present invention has the effect that there is no cutting error and the cutting surface is smoother than the coated wire cut without tension by vertically cutting the coated wire passing through the conveyor belt and the tension (tension) horizontally between the cutting portion. .
또한, 본 발명은 컨베이어 벨트 상단에 컨베이어 아이들러를 구비함으로써 한 회에 2개 이상의 피복전선다발을 형성하면서 다수의 피복전선다발 간의 길이 편차를 줄여 정확한 길이로 절단 할 수 있다.In addition, the present invention can be cut to an accurate length by reducing the length deviation between the plurality of sheathed wire bundles while forming two or more sheathed wire bundles at a time by providing a conveyor idler on top of the conveyor belt.
도 1은 종래의 할로겐 프리 피복전선 연접장치를 나타낸 도면이다.1 is a view showing a conventional halogen-free coated wire connecting device.
도 2는 본 발명에 따른 피복전선 연접장치를 나타낸 도면이다.2 is a view showing a coated wire connecting device according to the present invention.
도 3은 본 발명에 따른 피복전선 연접장치의 전처리 또는 후처리 디스펜서를 나타낸 도면이다.3 is a view showing a pretreatment or post-treatment dispenser of the coated wire connecting device according to the present invention.
도 4는 본 발명의 실시 예에 따른 피복전선 연접장치의 전처리 디스펜서를 나타낸 (a)전면도 및 (b) 측단면도이다.Figure 4 is a (a) front view and (b) side cross-sectional view showing a pretreatment dispenser of the coated wire connection device according to an embodiment of the present invention.
도 5는 본 발명에 따른 피복전선 연접장치의 가이드부를 나타낸 도면이다.5 is a view showing a guide portion of the coated wire connecting device according to the present invention.
도 6은 본 발명에 따른 피복전선 연접장치의 UV 경화부를 나타낸 (a)사시도 및 (b) 단면도이다.Figure 6 is a (a) perspective view and (b) cross-sectional view showing a UV cured portion of the coated wire connecting device according to the present invention.
도 7은 본 발명에 따른 피복전선 연접장치의 피복전선 길이 측정부를 나타낸 도면이다.7 is a view showing a coated wire length measuring unit of the coated wire connecting device according to the present invention.
도 8은 본 발명에 따른 피복전선 연접장치의 컷팅부를 나타낸 도면이다.8 is a view showing a cut portion of the coated wire connecting apparatus according to the present invention.
도 9은 본 발명에 따른 피복전선 연접장치의 컨베이어 벨트부를 나타낸 도면이다.9 is a view showing a conveyor belt portion of the coated wire connecting apparatus according to the present invention.
도 10은 본 발명에 따른 피복전선 다발을 나타낸 도면이다.10 is a view showing a bundle of coated wire according to the present invention.
도 11은 본 발명에 따른 피복전선 연접방법을 나타낸 흐름도이다.11 is a flowchart showing a method for connecting a coated wire according to the present invention.
*부호의 설명* Description of the sign
210 : 권취롤러부들 220 : 정렬부210: winding roller parts 220: alignment unit
230 : 전처리 디스펜서 231 : 프라이머 저장부230: pretreatment dispenser 231: primer storage unit
232, 262 : 상부 흡수부재 233, 263 : 하부 흡수부재232, 262: upper absorbent member 233, 263: lower absorbent member
234, 264 : 상부 블록 235, 265 : 하부 블록234, 264: upper block 235, 265: lower block
236, 266 : 용액 전달부 237, 267 : 벨브236, 266: solution delivery section 237, 267: valve
238, 268 : 양방향 실린더 240 : 가이드부 238, 268: bidirectional cylinder 240: guide portion
241 : 격벽 250 : 다수 텐션롤러부241: partition 250: multiple tension roller portion
251 : 권취부 260 : 후처리 디스펜서251: winding-up unit 260: post-processing dispenser
261 : UV 접착제 용액 저장부 270 : UV 경화부261: UV adhesive solution storage unit 270: UV curing unit
271 : 콜드 미러(Cold mirror) 272 : 핫 미러(Hot mirror) 271: cold mirror 272: hot mirror
273 : UV 램프 274 : UV 반사판273: UV lamp 274: UV reflector
275 : 석영관 276 : 흔들림방지 텐션롤러275: quartz tube 276: anti-tension tension roller
280 : 길이 측정부 281 : 엔코더280: length measuring unit 281: encoder
282 : 엔코더 아이들러 283 : 감이롤러부282: encoder idler 283: roll roller unit
284 : 모터 구동부 285 : 감이롤러 아이들러284: motor drive unit 285: coil roller idler
290 : 컷팅(Cutting)부 300 ; 컨베이어 벨트290: cutting part 300; Conveyor belt
301 : 컨베이어 아이들러 302 : 에어 실린더 브러쉬301: conveyor idler 302: air cylinder brush
310 : 제어부 320 : 질소가스 주입부310: control unit 320: nitrogen gas injection unit
1000 : 피복전선 2000 : 피복전선 다발1000: sheathed wire 2000: sheathed wire bundle
이하, 본 발명의 바람직한 실시 예를 첨부한 도면을 참고로 하여 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.
도 2는 본 발명에 따른 피복전선 연접장치를 나타낸 도면이고, 도 3은 본 발명에 따른 피복전선 연접장치의 전처리 또는 후처리 디스펜서를 나타낸 도면이고, 도 4는 본 발명의 실시 예에 따른 피복전선 연접장치의 전처리 디스펜서를 나타낸 (a)전면도 및 (b) 측단면도이고, 도 5는 본 발명에 따른 피복전선 연접장치의 가이드부를 나타낸 도면이고, 도 6은 본 발명에 따른 피복전선 연접장치의 UV 경화부를 나타낸 (a)사시도 및 (b) 단면도이고, 도 7은 본 발명에 따른 피복전선 연접장치의 피복전선 길이 측정부를 나타낸 도면이고, 도 8은 본 발명에 따른 피복전선 연접장치의 컷팅부를 나타낸 도면이고, 도 9는 본 발명에 따른 피복전선 연접장치의 컨베이어 벨트부를 나타낸 도면이고, 도 10은 본 발명에 따른 피복전선 다발을 나타낸 도면이다.2 is a view showing a coated wire splicing apparatus according to the present invention, Figure 3 is a view showing a pre- or post-processing dispenser of the coated wire splicing apparatus according to the present invention, Figure 4 is a coated wire according to an embodiment of the present invention (A) a front view and (b) a side cross-sectional view showing a pretreatment dispenser of a splicing apparatus, FIG. 5 is a view showing a guide of a coated wire splicing apparatus according to the present invention, and FIG. 6 is a view of a coated wire splicing apparatus according to the present invention. (A) is a perspective view and (b) sectional drawing which shows the UV hardening part, FIG. 7 is a figure showing the coating wire length measurement part of the coating wire junction apparatus which concerns on this invention, and FIG. 8 is a cutting part of the coating wire junction apparatus which concerns on this invention. 9 is a view showing a conveyor belt portion of a coated wire connecting apparatus according to the present invention, Figure 10 is a view showing a bundle of coated wire according to the present invention.
도 2 내지 도 10에 도시한 바와 같이, 본 발명의 실시 예에 따른 피복전선 연접장치는 다수 권취롤들(210), 정렬부(220), 전처리 디스펜서(230), 가이드부(240), 다수 텐션롤러들(250), 후처리 디스펜서(260), UV 경화부(270), 길이 측정부(280), 컷팅부(290), 컨베이어 벨트(300), 제어부(310), 및 질소가스 주입부(320)로 구성한다.As shown in Figure 2 to 10, the coated wire connecting apparatus according to an embodiment of the present invention a plurality of winding rolls 210, the alignment portion 220, pre-treatment dispenser 230, guide portion 240, multiple Tension rollers 250, post-processing dispenser 260, UV curing unit 270, length measuring unit 280, cutting unit 290, conveyor belt 300, control unit 310, and nitrogen gas injection unit It consists of 320.
상기 다수 권취롤들(210)은 피복전선다발을 이루기 위한 각각의 피복전선을 감아 권취한다.The plurality of winding rolls 210 are wound by winding each of the coated wires to form a bundle of coated wires.
상기 정렬부(220)는 상기 권취롤들(210)로 부터 피복전선(1000)들이 다수 인입공들 각각을 통과하여 각각 피복전선(1000)을 일정간격 유지하여 정렬한다.The alignment unit 220 arranges the covering wires 1000 from the winding rolls 210 by passing through the plurality of inlet holes, respectively, and maintaining the covering wires 1000 at a predetermined interval.
상기 전처리 디스펜서(230)는 상기 정렬부(220)를 통과한 피복전선(1000)들을 통과시켜 접착력을 높이기 위해 프라이머(Primer)처리용 액상을 피복전선(1000)에 도포한다.The pretreatment dispenser 230 applies a primer treatment liquid to the coated wire 1000 to increase adhesion by passing the coated wires 1000 passing through the alignment unit 220.
상기 전처리 디스펜서(230)는 프라이머 저장부(231), 상부 흡수부재(232) 및 하부 흡수부재(233), 상부 블록(234) 및 하부 블록(235), 용액 전달부(236), 및 양방향 실린더(238)로 구성한다.The pretreatment dispenser 230 includes a primer reservoir 231, an upper absorbent member 232 and a lower absorbent member 233, an upper block 234 and a lower block 235, a solution transfer unit 236, and a bidirectional cylinder. It consists of 238.
이때, 상기 프라이머 저장부(231)는 상기 프라이머 처리용 액상을 담아 저장한다. At this time, the primer storage unit 231 stores the primer treatment liquid.
또한, 상기 상부 흡수부재(232) 및 하부 흡수부재 (233)는 피복전선(1000)의 상단 및 하단과 접촉하여 프라이머 처리용 액상을 도포한다.In addition, the upper absorbent member 232 and the lower absorbent member 233 are in contact with the upper and lower ends of the coated wire 1000 to apply a liquid for primer treatment.
또한, 상부 블록(234) 및 하부 블록(235)은 상부 흡수부재 (232) 및 하부 흡수부재(233)를 고정하고, 상기 프라이머 처리용 액상을 인입할 수 있는 용액 인입홀(미도시)을 구비한다.In addition, the upper block 234 and the lower block 235 is fixed to the upper absorbing member 232 and the lower absorbing member 233, and has a solution inlet hole (not shown) that can introduce the liquid for processing the primer. do.
또한, 상기 용액 전달부(236)는 상부 흡수부재(232) 및 하부 흡수부재(233)가 용액을 흡수하도록 상부 블록(234) 및 하부 블록(235)에 프라이머 처리용 액상을 전달한다.In addition, the solution transfer unit 236 transfers the primer treatment liquid to the upper block 234 and the lower block 235 so that the upper absorbing member 232 and the lower absorbing member 233 absorb the solution.
여기서, 용액 전달부(236)는 상기 프라이머 저장부(231)에 저장된 프라이머 처리용 액상을 상기 상부 블록(234) 및 하부 블록(235)의 용액 인입홀을 통해 전달하여 상부 흡수부재(232) 및 하부 흡수부재(233)에 전달되도록 한다.Here, the solution delivery unit 236 transfers the liquid for processing the primer stored in the primer storage unit 231 through the solution inlet hole of the upper block 234 and the lower block 235 to absorb the upper absorbing member 232 and It is to be transmitted to the lower absorbing member (233).
상기 용액 전달부(236)은 프라이머 저장부(231)에 저장된 프라이머 처리용 액상이 상부 흡수부재(232) 및 하부 흡수부재(233)에 공급되는 양을 조절하기 위해서 밸브(237)를 더 포함하여 형성할 수 있다.The solution delivery unit 236 further includes a valve 237 to adjust the amount of the primer processing liquid stored in the primer storage unit 231 is supplied to the upper absorbent member 232 and the lower absorbent member 233. Can be formed.
또한, 상기 양방향 실린더(238)는 상부 블록(234) 및 하부 블록(235)을 상하 양방향으로 조절하여 피복전선(1000)에 골고루 도포 되도록 한다.In addition, the bidirectional cylinder 238 adjusts the upper block 234 and the lower block 235 up and down to be evenly applied to the coated wire 1000.
상기와 다른 구조로 전처리 디스펜서(230)를 구성하면 다음과 같다.When the preprocessing dispenser 230 is configured in a structure different from the above, it is as follows.
상기 전처리 디스펜서(230)의 또 다른 실시 예는 상기 실시 예와 흡사하나 도 4에 도시한 바와 같이, 도 3의 양방향 실린더(238)를 구비하지 않고 맞닿고 있는 상부 흡수부재(232) 및 하부 흡수부재(233) 사이로 지나는 피복전선(1000)에 프라이머 처리용 액상를 도포한다.Another embodiment of the pretreatment dispenser 230 is similar to the above embodiment, but as shown in FIG. 4, the upper absorbing member 232 and the lower absorbing member, which are not provided with the bidirectional cylinder 238 of FIG. 3, are in contact with each other. A liquid for primer treatment is applied to the coated wire 1000 passing between the members 233.
즉, 프라이머 처리용 액상이 담긴 프라이머 저장부(231)를 구비하고, 피복전선(1000)의 상단 및 하단과 접촉하여 용액을 도포하는 상부 흡수부재(232) 및 하부 흡수부재(233)를 맞닿게 구비하고, 상기 하부 흡수부재(233)를 고정하는 하부블록(235)과 상기 상부 흡수부재(232)를 고정하고 프라이머 처리용 액상을 인입하도록 인입홀을 형성한 상부블록(234)에 상기 상부 흡수부재(232) 및 하부 흡수부재(233)가 용액을 흡수 하도록 프라이머 처리용 액상을 전달한다.That is, the primer storage unit 231 containing the liquid for primer treatment is provided, and the upper absorbent member 232 and the lower absorbent member 233 for applying a solution by contacting the upper and lower ends of the coated wire 1000 are brought into contact with each other. The upper block is provided in the lower block 235 for fixing the lower absorbing member 233 and the upper block 234 for fixing the upper absorbing member 232 and forming an inlet hole to introduce a liquid for primer treatment. The member 232 and the lower absorbent member 233 transfer the liquid for primer treatment to absorb the solution.
상기 가이드부(240)는 상기 전처리된 피복전선(1000) 각각을 독립적으로 내하도록 피복전선이 지나는 사이에 격벽(241)을 형성한다.The guide part 240 forms a partition wall 241 between the coated wires so as to independently cover each of the pre-treated coated wires 1000.
따라서, 전처리된 피복전선(1000)이 서로 붙지 않아 불량률을 줄일 수 있다.Therefore, the pre-treated coated wires 1000 do not stick together, thereby reducing the defective rate.
상기 다수 텐션롤러들(250)은 상기 가이드부(240)에 독립적인 피복전선(1000)의 피복전선다발(2000) 형성 수량에 따라 균일한 장력이 부여되도록 권취한다.The plurality of tension rollers 250 are wound so that a uniform tension is applied according to the number of formation of the sheathed wire bundle 2000 of the sheathed wire 1000 that is independent of the guide portion 240.
상기 다수 텐션롤러들(250)은 피복전선다발(2000) 형성 수량에 따라 피복전선(1000)을 권취하도록 각각 적어도 두 개 이상의 권취부(251)를 형성한다.The plurality of tension rollers 250 respectively form at least two windings 251 to wind the covering wires 1000 according to the quantity of the covering wire bundles 2000 formed therein.
예를 들어, 8개의 피복전선을 이용하여 4개씩 한 묶음인 피복전선다발(2000)을 형성한다면, 하나의 텐션롤러에 형성된 각각의 권취부(251)에 각 4개의 피복전선(1000)이 지나도록 권취하여 한번에 두 개의 피복전선다발(2000)을 형성하도록 한다.For example, if four sheathed wire bundles 2000 are formed by using eight sheathed wires, four sheathed wires 1000 pass through each winding portion 251 formed on one tension roller. Winding so as to form two bundles of wires (2000) at a time.
또한, 각각의 권취부(251)에 권취된 피복전선(1000)은 균일한 장력이 부여되도록 다수 텐션롤러들(250)에 한번은 위에서 아래로 권취하고, 또 다른 한번은 아래에서 위로 권취하는 것과 같이 지그재그 방식으로 피복전선(1000)에 텐션을 부여한다.In addition, the coated wire 1000 wound on each winding part 251 is wound up from the top of the plurality of tension rollers 250 once from top to bottom, and the other time is zigzag from the bottom up to give a uniform tension. The tension is applied to the coated wire 1000 in a manner.
상기 후처리 디스펜서(260)는 상기 다수 텐션롤러들(250)을 통과한 피복전선(1000)에 UV 접착제 용액을 도포한다.The aftertreatment dispenser 260 applies a UV adhesive solution to the coated wire 1000 that has passed through the plurality of tension rollers 250.
상기 후처리 디스펜서(260)는 UV 접착제 용액 저장부(261), 상부 흡수부재(262) 및 하부 흡수부재(263), 상부 블록(264) 및 하부 블록(265), 용액 전달부(266), 및 양방향 실린더(268)로 구성한다.The post-processing dispenser 260 is a UV adhesive solution storage 261, the upper absorbing member 262 and lower absorbing member 263, the upper block 264 and lower block 265, the solution delivery unit 266, And a bidirectional cylinder 268.
이때, 상기 UV 접착제 용액 저장부(261)는 상기 UV 접착제 용액을 담아 저장한다. In this case, the UV adhesive solution storage unit 261 stores the UV adhesive solution.
또한, 상기 상부 흡수부재(262) 및 하부 흡수부재 (263)는 피복전선(1000)의 상단 및 하단과 접촉하여 UV 접착제 용액을 도포한다.In addition, the upper absorbing member 262 and the lower absorbing member 263 are in contact with the top and bottom of the coated wire 1000 to apply a UV adhesive solution.
또한, 상부 블록(264) 및 하부 블록(265)은 상부 흡수부재 (262) 및 하부 흡수부재(263)를 고정하고, 상기 UV 접착제 용액을 인입할 수 있는 용액 인입홀(미도시)을 구비한다.In addition, the upper block 264 and the lower block 265 is fixed to the upper absorbing member 262 and the lower absorbing member 263, and has a solution inlet hole (not shown) for introducing the UV adhesive solution. .
또한, 상기 용액 전달부(266)는 상부 흡수부재(262) 및 하부 흡수부재(263)가 용액을 흡수하도록 상부 블록(264) 및 하부 블록(265)에 UV 접착제 용액을 전달한다.In addition, the solution transfer unit 266 transfers the UV adhesive solution to the upper block 264 and the lower block 265 so that the upper absorbing member 262 and the lower absorbing member 263 absorb the solution.
여기서, 용액 전달부(266)는 상기 UV 접착제 용액 저장부(261)에 저장된 UV 접착제 용액을 상기 상부 블록(264) 및 하부 블록(265)의 용액 인입홀을 통해 전달하여 상부 흡수부재(262) 및 하부 흡수부재(263)에 전달되도록 한다.Here, the solution delivery unit 266 transfers the UV adhesive solution stored in the UV adhesive solution storage unit 261 through the solution inlet holes of the upper block 264 and the lower block 265 to absorb the upper absorbing member 262. And the lower absorbing member 263.
상기 용액 전달부(266)은 UV 접착제 용액 저장부(261)에 저장된 UV 접착제 용액이 상부 흡수부재(262) 및 하부 흡수부재(263)에 공급되는 양을 조절하기 위해서 밸브(267)를 더 포함하여 형성할 수 있다.The solution delivery unit 266 further includes a valve 267 to adjust the amount of UV adhesive solution stored in the UV adhesive solution storage unit 261 is supplied to the upper absorbent member 262 and the lower absorbent member 263. Can be formed.
또한, 상기 양방향 실린더(268)는 상부 블록(264) 및 하부 블록(265)을 상하 양방향으로 조절하는 피복전선(1000)에 골고루 도포 되도록 한다.In addition, the bi-directional cylinder 268 to be evenly applied to the coated wire 1000 to adjust the upper block 264 and the lower block 265 in the vertical direction.
상기 UV 경화부(270)는 상기 UV 접착제 용액을 도포한 피복전선다발(2000)을 경화하는 것으로 콜드 미러(271), 핫 미러(272), UV 램프(273), UV 램프 반사판(274), 및 석영관(275)으로 구성한다.The UV curing unit 270 is to cure the coated wire bundle 2000 coated with the UV adhesive solution to the cold mirror 271, the hot mirror 272, the UV lamp 273, the UV lamp reflector 274, And a quartz tube 275.
상기 석영관(275)또는 자외선 투과용 유리관을 이용하여 형성할 수 있으나 본 발명의 실시 예에서는 석영관(275)를 기준으로 설명하도록 한다.It can be formed using the quartz tube 275 or the glass tube for transmitting ultraviolet rays, but in the embodiment of the present invention will be described based on the quartz tube 275.
이때, 상기 UV 경화부(270)는 콜드 미러(271)와 핫 미러(272) 사이에 UV 램프(273)을 구비하고, 상기 핫 미러(272)와 UV 램프 반사부(274) 사이에 석영관(275)을 형성한다.At this time, the UV curing unit 270 is provided with a UV lamp 273 between the cold mirror 271 and the hot mirror 272, a quartz tube between the hot mirror 272 and the UV lamp reflecting unit 274 (275).
이때, 상기 콜드 미러(271)는 UV 램프(273) 상단에 구비되어 경화 에너지인 자외선을 반사시켜 전선으로 집중하도록 하고 열 발생의 주원인인 적외선은 통과시킨다. 여기서 통과된 적외선은 송풍기(미도시)로 배기시킨다.At this time, the cold mirror 271 is provided on the top of the UV lamp 273 to reflect the ultraviolet rays of the curing energy to concentrate to the wire and to pass infrared rays, which is the main cause of heat generation. The infrared rays passed here are exhausted by a blower (not shown).
또한, 상기 핫 미러(272)는 UV 램프(273) 하단에 구비하여 피복전선(1000)에 자외선을 통과시키고 적외선을 반사시킨다.In addition, the hot mirror 272 is provided at the bottom of the UV lamp 273 to pass ultraviolet rays through the coated wire 1000 and reflect infrared rays.
또한, 상기 석영관(275)은 자외선(UV)를 통과시켜주며 석영관(275) 내부에 질소를 채우면 산소와 UV가 반응하여 결합력이 떨어지는 것을 방지한다.In addition, the quartz tube 275 passes ultraviolet rays (UV), and when nitrogen is filled in the quartz tube 275, oxygen and UV react to prevent the bonding force from dropping.
상기와 같이 구성된 UV 경화부(270)를 적어도 2세트 구성하되, 피복전선다발(2000)이 지나는 석영관(275)을 기준으로 일측의 UV 경화부(270)의 UV 램프는 석영관(275) 상단에 위치하고, 타측의 UV 경화부(270)은 석영관(275) 하단에 위치하여 형성한다.At least two sets of the UV curing unit 270 configured as described above, the UV lamp of the UV curing unit 270 on one side of the quartz tube (275) based on the quartz tube (275) passing through the coating wire bundle (2000) Located at the top, the other UV curing unit 270 is formed at the bottom of the quartz tube 275.
상기 복수개 UV 경화부의 석영관(275) 사이에 연접된 피복전선다발(2000)의 흔들림을 막기 위해 피복전선다발(2000)가 접촉되는 하단에 흔들림방지 텐션롤러(276)를 구성한다.An anti-shake tension roller 276 is formed at a lower end of the coated wire bundle 2000 in contact with each other to prevent shaking of the coated wire bundle 2000 connected between the quartz tubes 275 of the plurality of UV curing units.
상기 흔들림방지 텐션롤러(276)를 구비함으로써 첫번째 석영관과 두번째 석영관을 지날 때 떠 있는 피복전선다발(2000)의 흔들림을 잡아 줌으로써 경화 시 접착력을 높여주는 효과가 있다.By providing the anti-tension tension roller 276, there is an effect of increasing the adhesive strength during curing by catching the shaking of the coated wire bundle 2000 floating when passing through the first quartz tube and the second quartz tube.
이와 같이 UV 경화부(270)를 형성하는 경우 UV 램프(273)에서 발생하는 자외선이 UV 램프 반사부(274)로 최대한 피복전선다발(2000)에 가해지도록 함으로써, 경화속도를 높여주는 효과가 있으며, UV 램프의 수명의 연장과 열에 의한 피복전선다발의 손상을 막아주는 효과가 있다.As such, when the UV curing unit 270 is formed, ultraviolet rays generated from the UV lamp 273 are applied to the bundled wire bundle 2000 to the UV lamp reflecting unit 274 as much as possible, thereby increasing the curing speed. In addition, it has the effect of prolonging the life of UV lamp and preventing damage to the sheathed wire bundle by heat.
또한, 상기 질소가스 주입부(320)를 통해 석영관(275) 내부에 질소를 공급하며, 질소를 대기압보다 높게 공급하여 석영관 내부에 항상 질소가 차있게 한다. 이는 UV 특성상 산소와 반응하여 결합력과 경화속도를 떨어뜨리는 것을 방지하여 생산 속도를 높여준다.In addition, the nitrogen gas is supplied to the inside of the quartz tube 275 through the nitrogen gas injection unit 320, and nitrogen is supplied higher than atmospheric pressure so that the nitrogen is always filled inside the quartz tube. This increases the production rate by preventing UV from reacting with oxygen and reducing the bonding strength and curing rate.
작업장소에 따라 습기가 적은 위치에서는 질소를 주입하지 않을 수도 있다.Depending on the work location, nitrogen may not be injected at low moisture locations.
상기 길이 측정부(280)는 경화된 피복전선다발(2000)의 길이를 측정하기 위한 것으로, 엔코더(281), 엔코더 아이들러(282), 감이롤러부(283), 모터 구동부(284), 및 감이롤러 아이들러(285)로 구성한다.The length measuring unit 280 is for measuring the length of the cured sheathed wire bundle 2000, the encoder 281, the encoder idler 282, the winding roller unit 283, the motor drive unit 284, and The sensor roller idler 285 is configured.
여기서, 엔코더(281)는 UV 경화부에서 연접된 피복전선다발(2000)의 진행에 의해 회전하는 상기 엔코더 아이들러(282)에 의하여 엔코딩된다.Here, the encoder 281 is encoded by the encoder idler 282 rotating by the progress of the coated wire bundle 2000 connected in the UV curing unit.
여기서, 상기 감이롤러부(283)는 상기 엔코더(281)를 통과한 피복전선다발(2000)을 당겨주는 역할을 하며 감이롤러 아이들러(285)와의 사이에 피복전선다발(2000)을 지나게 한다.Here, the coiling roller unit 283 serves to pull the sheathed wire bundle 2000 passing through the encoder 281, and passes the sheathed wire bundle 2000 between the coiled roller idler 285. .
또한, 상기 감이롤러부(283)는 모터 구동부(284)와 연결되어 피복전선다발(2000)의 텐션을 주기 위해 회전을 용이하게 한다. 이때, 상기 감이롤러부(283)는 엔코더 아이들러(282)에 권취되는 피복전선다발(2000)의 권취방향과 반대방향으로 권취하여 텐션을 준다.In addition, the coiling roller unit 283 is connected to the motor driving unit 284 to facilitate the rotation of the coated wire bundle 2000 to give tension. At this time, the coiling roller unit 283 is wound in the direction opposite to the winding direction of the coated wire bundle 2000 wound on the encoder idler 282 to give tension.
즉, 상기 길이 측정부(280)는 엔코더 아이들러(282)와 엔코더(281) 사이를 지나는 연접된 피복전선다발(2000)의 길이를 측정하나, 감이롤러부(283), 감이롤러 아이들러(285), 및 구동 모터부(284)에 의해 피복전선다발(2000)에 텐션을 주어 정확한 길이를 측정할 수 있도록 한다. 또한, 피복전선다발이 엔코더 아이들러(282), 감이롤러부(283), 감이롤러 아이들러(285), 및 컨베이어 아이들러(301)를 각각 거쳐 이동함으로써 마찰계수를 높혀 미끌어지는 슬립현상으로 인한 길이편차와 피복전선다발(2000)의 커팅 시 걸림 현상을 개선한다.That is, the length measuring unit 280 measures the length of the coated sheathed wire bundle 2000 passing between the encoder idler 282 and the encoder 281, but the decoupling roller unit 283, the decoupling roller idler ( 285) and the drive motor unit 284 to tension the sheathed wire bundle 2000 so that an accurate length can be measured. In addition, the length of the coated wire bundle moves due to the slip idler by increasing the coefficient of friction by moving through the encoder idler 282, the wind roller unit 283, the wind roller idler 285, and the conveyor idler 301, respectively. It improves the deviation and the jamming phenomenon when cutting the coated wire bundle (2000).
이는 기존에 롤러부축에 엔코더를 부착하여 롤러부축의 회전으로 피복전선다발의 길이를 측정하는 방법과 차이가 있다.This is different from the conventional method of measuring the length of the sheathed wire bundle by rotating the roller shaft by attaching an encoder to the roller shaft.
본 발명의 실시 예와 같이 엔코더(281)와 엔코더 아이들러(282) 사이에 피복전선다발(2000)을 지나면서 측정함으로써 피복전선다발(2000)없이 엔코더 아이들러(282)가 회전하여도 엔코더(281)는 피복전선다발(2000)을 계산하지 않아 엔코더 출력신호에 의해 반응하는 컷팅부(290)의 동작을 막아 안전사고를 방지할 수 있으며, 정확한 피복전선다발(2000)의 길이를 측정할 수 있다. As the embodiment of the present invention, the encoder 281 and the encoder idler 282 is measured while passing through the sheath wire bundle 2000, even if the encoder idler 282 without the sheath wire bundle 2000 rotates the encoder 281. Since the cover wire bundle 2000 is not calculated, safety accidents can be prevented by preventing the operation of the cutting unit 290 responding to the encoder output signal, and the length of the cover wire bundle 2000 can be accurately measured.
이때, 정확한 피복전선다발(2000)의 길이를 측정하는 엔코더(281)는 컷팅 종료 후 엔코딩을 자동 리셋하여 전선길이를 제어함으로써 누적오차를 발생시키지 않는다.At this time, the encoder 281 which measures the length of the accurate covering wire bundle 2000 automatically resets the encoding after cutting and controls the wire length so as not to generate a cumulative error.
상기 컷팅부(290)는 상기 감이롤러부(283)를 지나 수평으로 놓인 연접된 피복전선다발(2000)을 수직으로 컷팅(Cutting)한다.The cutting part 290 vertically cuts the coated sheathed wire bundle 2000 horizontally past the winding roller part 283.
이때, 컷팅부(290)는 컷팅부(290) 전의 감이롤러부(283)와 감이롤러 아이들러(285) 사이를 지나는 피복전선다발(2000)과 컷팅부(290)를 지나 컨베이어벨트(300)과 컨베이어 아이들러(301) 사이를 지나는 피복전선다발(2000) 사이에 텐션이 발생하여 피복전선다발(2000)의 컷팅이 용이하다.At this time, the cutting unit 290 is passed through the coating wire bundle 2000 and the cutting unit 290 passing between the coiling roller unit 283 and the coiling roller idler 285 before the cutting unit 290 conveyor belt (300). Tension is generated between the coated wire bundle 2000 passing between the conveyor idler 301 and the cutting of the coated wire bundle 2000.
따라서, 종래의 수직으로 놓인 피복전선다발(2000)은 텐션이 발생하지 않아 수평으로 컷팅할 때 컷팅이 용이하지 않은 단점을 보완하였다.Accordingly, the conventional vertically bundled sheathed wire bundle 2000 has no disadvantage in that it is not easy to cut when cutting horizontally.
상기 컨베이어 벨트(300)는 상기 컷팅부(290)가 컷팅한 각 피복전선다발(2000)을 이동시키며, 상기 컷팅부(290)가 피복전선다발(2000)의 컷팅을 용이하게 하기 위해 텐션을 부여하기 위해 컨베이어 벨트(300)상단에 컨베이어 아이들러(301)을 구비힌다.The conveyor belt 300 moves each coated wire bundle 2000 cut by the cutting unit 290, and the cutting unit 290 is provided with tension to facilitate cutting of the coated wire bundle 2000. In order to provide a conveyor idler 301 on top of the conveyor belt 300.
이때, 상기 컨베이어 아이들러(301)를 통해 피복전선다발(2000)에 텐션을 부여할 뿐만 아니라 한 회에 다수개의 피복전선다발(2000)을 형성할 때 동일한 길이를 유지할 수 있도록 잡아주는 역할을 한다.At this time, not only the tension is applied to the coated wire bundle 2000 through the conveyor idler 301, but also serves to hold the same length when forming the plurality of coated wire bundles 2000 at one time.
즉, 컨베이어 밸트(300) 상단에 컨베이어 아이들러(301)를 구비하지 않으면 길이편차가 발생하여 한 회에 다수개의 피복전선다발(2000)을 제작하기가 용이하지 않다.That is, when the conveyor idler 301 is not provided on the conveyor belt 300, a length deviation occurs and it is not easy to manufacture the plurality of sheathed wire bundles 2000 at a time.
상기 컷팅부(290)에서 절단되어 컨베이어 벨트(300)상단에 올려진 완성된 피복전선다발(2000)은 에어 실린더 브러쉬(302)를 이용하여 에어 실린더 브러쉬(302)의 반대편으로 밀어주어 완성된 피복전선다발(2000)을 모을 수 있다. 상기 제어부(310)는 상기 엔코더(281)의 출력신호를 이용하여 컷팅부(290)의 컷팅 작동 제어와 전처리 디스펜서(230) 및 후처리 디스펜서(260)의 연속적 또는 불연속적 도포를 선택적으로 제어할 수 있으며, 컨베이어 벨트 상단에 언로딩된 피복전선다발(2000)을 에어 실린더 브러쉬(302)를 이용하여 처리 할 수 있도록 제어한다.The completed sheathed wire bundle 2000 cut from the cutting portion 290 and placed on the conveyor belt 300 is pushed to the opposite side of the air cylinder brush 302 by using the air cylinder brush 302. The wire bundle 2000 can be collected. The controller 310 may selectively control the cutting operation of the cutting unit 290 and the continuous or discontinuous application of the pretreatment dispenser 230 and the post-treatment dispenser 260 by using the output signal of the encoder 281. And, it is controlled so that the unloaded coated wire bundle 2000 on the conveyor belt can be processed using the air cylinder brush 302.
이때, 상기 제어부(310)는 피복전선의 전체길이(a), 연접되지 않는 피복전선의 초단부의 길이(b) 및 연접되지 않는 전선의 끝단부 길이(c)를 설정하여 전처리 디스펜서(230) 및 후처리 디스펜서(260)의 도포부위가 정해지고 엔코더(281)의 출력신호에 따라 제어부(310)에서 설정한 길이로 커팅하여 다양한 형태의 피복전선단발(2000)을 형성한다.At this time, the control unit 310 sets the overall length (a) of the coated wire, the length (b) of the first end of the non-jointed wire and the end (c) of the end of the non-jointed wire to set the preprocessing dispenser 230 and The coated portion of the post-processing dispenser 260 is determined and cut to length set by the controller 310 according to the output signal of the encoder 281 to form various types of coated wire bundles 2000.
그 외에도 제어부(310)는 본 발명의 실시 예에서 터치 스크린을 구비하여 제어 하며, 전선길이 설정, 생산량 설정, 디스펜서 동작, 감이롤러 동작, 컷팅부 동작, 언로딩 동작, 엔코더의 시작, 정지, 및 리셋을 수행한다.In addition, the control unit 310 is controlled by having a touch screen in an embodiment of the present invention, the wire length setting, production rate setting, dispenser operation, the decoction roller operation, the cutting unit operation, unloading operation, start, stop, And perform a reset.
추가적으로, 내부 설정 파라메타인 전선 1M 당 펄스수(전선길이가 실제와 다를 때 가감하여 전선길이 수정), 감도펄스(펄스신호 입력오차), 전처리 및 후처리 디스펜서 접촉폭, 컷팅타임(컷팅부 동작 속도 설정), 언로딩 지연시간, 언로딩 작동시간, 전처리 및 후처리 디스펜서 ON, OFF 보정, 컷팅 보정량, 디스펜서와 컷팅부 간 간격 등을 펄스 수를 입력함으로 미세 조정이 가능함으로 공압작동 시간지연, 릴레이 작동 시간지연에서 발생 할 수 있는 생산품 길이 오차를 최대한 줄인다.In addition, the number of pulses per 1M of internal setting parameters (wire length is corrected when the wire length is different from the actual length), sensitivity pulse (pulse signal input error), pre- and post-processing dispenser contact width, cutting time (cutting part operation speed) Setting), unloading delay time, unloading operation time, pre- and post-processing dispenser ON, OFF compensation, cutting compensation amount, interval between dispenser and cutting part, and fine adjustment is possible by inputting pulse number. Minimize possible product length errors that can arise from operating time delays.
도 11은 본 발명에 따른 피복전선 연접방법을 나타낸 흐름도이다.11 is a flowchart showing a method for connecting a coated wire according to the present invention.
도 11에 도시한 바와 같이 본 발명의 실시 예에 따른 피복전선 연접방법은 먼저, 다수 권취롤들에 감겨있는 피복전선을 다수 인입공들이 있는 정렬부에 각각 통과하여 접착력을 높이기 위해 전처리한다(S710).As shown in FIG. 11, in the method of connecting the coated wire according to the embodiment of the present invention, first, the coated wire wound around the plurality of winding rolls is pretreated to increase the adhesive force by passing through the alignment unit having the plurality of inlets (S710). ).
이때, 상기 피복전선은 전처리 공정으로 프라이머 처리용 액상을 도포하는 것이 바람직하다.In this case, it is preferable that the coated wire is coated with a liquid for primer treatment in a pretreatment step.
이어서, 상기 전처리된 피복전선을 각각 독립적으로 안내하여 다수 텐션 롤러들 사이에 지그재그로 피복전선다발을 안내한다(S720).Subsequently, the pre-treated coated wires are guided independently of each other to guide the bundled wire bundles zigzag between the plurality of tension rollers (S720).
이때, 상기 다수 텐션롤러들의 권취부에 다발을 이루고자하는 피복전선의 수량을 함께 권취한다.At this time, the number of the coated wire to be bundled together to the winding portion of the plurality of tension rollers are wound together.
이어서, 상기 피복전선다발에 UV 접착제 용액을 도포하고 경화한다(S730).Subsequently, a UV adhesive solution is applied to the coated wire bundle and cured (S730).
이때, 상기 피복전선다발은 콜드 미러와 핫 미러 사이에 UV 램프가 구비되고, 상기 핫 미러와 UV 램프 반사부 사이에 구비된 석영관을 지나면서 경화한다.At this time, the coated wire bundle is provided with a UV lamp between the cold mirror and the hot mirror, and cured while passing through the quartz tube provided between the hot mirror and the UV lamp reflecting portion.
이어서, 상기 경화된 피복전선다발을 롤링하여 엔코딩한다(S740).Subsequently, the cured coated wire bundle is rolled and encoded (S740).
마지막으로, 상기 엔코딩하는 출력신호에 의해 수평으로 놓인 피복전선다발을 수직으로 컷팅(Cutting)한다(S750)Finally, the coated wire bundles which are horizontally laid by the output signal to be encoded are vertically cut (S750).
이상에서 설명한 바와 같이, 본 발명의 상세한 설명에서는 본 발명의 바람직한 실시 예에 관하여 설명하였으나, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 본 발명의 범주에서 벗어나지 않는 한도 내에서 여러 가지 변형이 가능함은 물론이다. 따라서 본 발명의 권리 범위는 설명된 실시 예에 국한되어 정해져서는 안되며, 후술하는 청구범위뿐만 아니라, 이와 균등한 것들에 의해 정해져야 한다.As described above, in the detailed description of the present invention has been described with respect to preferred embodiments of the present invention, those skilled in the art to which the present invention pertains various modifications without departing from the scope of the present invention Of course this is possible. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined by the equivalents as well as the claims to be described later.

Claims (12)

  1. 피복전선 연접장치에 있어서,In the coated wire connecting device,
    각각의 피복전선이 감겨있는 다수 권취롤들과;A plurality of winding rolls each of which is covered with a wire;
    상기 권취롤들로부터 피복전선들이 다수 인입공 각각을 통과하는 정렬부와;An alignment portion through which the covering wires pass from each of the winding rolls, respectively;
    상기 정렬부를 통과한 피복전선들의 접착력을 높이는 전처리 디스펜서와;A pretreatment dispenser for increasing adhesion of the coated wires passing through the alignment unit;
    상기 전처리된 피복전선 각각의 일정간격을 유지하여 독립적으로 안내하는 가이드부와;A guide unit for guiding independently to maintain a predetermined interval of each of the pretreated coated wires;
    상기 가이드부에 독립적인 피복전선의 피복전선다발 형성 수량에 따라 균일한 장력이 부여되도록 권취하는 다수 텐션롤러들과;A plurality of tension rollers wound around the guide unit so that a uniform tension is given according to the number of coating wire bundles formed by the independent coating wires;
    상기 다수 텐션롤러들을 통과한 피복전선다발에 UV 접착제 용액을 도포하는 후처리 디스펜서와;A post-processing dispenser for applying a UV adhesive solution to the coated wire bundle passing through the plurality of tension rollers;
    상기 UV 접착제 용액을 도포한 피복전선다발을 경화하는 UV 경화부와;UV curing unit for curing the coating wire bundle coated with the UV adhesive solution;
    상기 UV 경화부에서 연접된 피복전선다발 진행에 의해 회전하는 엔코더 아이들러에 의하여 엔코딩되는 엔코더와;An encoder that is encoded by an encoder idler that is rotated by the progress of the coated wire bundle connected in the UV curing unit;
    상기 엔코더를 통과한 피복전선다발을 당겨주는 감이롤러 아이들러와 마주보며 모터 구동부가 연결된 감이롤러부와; A decoupling roller unit facing the decoupling roller idler for pulling the sheathed wire bundle passing through the encoder;
    상기 감이롤러부를 지나 수평으로 놓인 피복전선다발을 수직으로 컷팅(Cutting)하는 컷팅부와;A cutting part for vertically cutting the sheathed wire bundle horizontally past the winding roller part;
    상기 컷팅부를 지나 절단된 다수의 피복전선다발을 이동시키는 컨베이어 벨트로 구성하되, Consists of a conveyor belt for moving the plurality of sheathed wire bundles cut through the cutting portion,
    상기 컨베이어 벨트 상단에 위치하여 다수의 피복전선다발이 분리되지 않도록 일정한 텐션으로 당겨주는 컨베이어 아이들러와;A conveyor idler positioned at the top of the conveyor belt to pull a plurality of sheathed wire bundles with a predetermined tension so that the plurality of sheathed wire bundles are not separated;
    상기 엔코더의 출력신호를 이용하여서 컷팅부의 컷팅 작동 제어와 전처리 디스펜서 및 후처리 디스펜서의 연속적 또는 불연속적 도포를 선택적으로 제어하는 제어부로 구성하는 것을 특징으로 하는 피복전선 연접장치.And a control unit for selectively controlling the cutting operation of the cutting unit and the continuous or discontinuous application of the pretreatment dispenser and the post-treatment dispenser using the output signal of the encoder.
  2. 제1항에 있어서, The method of claim 1,
    상기 전처리 디스펜서는 프라이머 처리용 액상을 피복전선에 도포하는 것을 특징으로 하는 피복전선 연접장치.The pre-treatment dispenser is coated wire connecting device, characterized in that to apply a liquid for primer treatment to the coated wire.
  3. 제2항에 있어서The method of claim 2
    상기 전처리 디스펜서는 프라이머 용액이 담긴 프라이머 저장부와,The pretreatment dispenser and the primer reservoir containing the primer solution,
    피복전선의 상단 및 하단과 접촉하여 용액을 도포하는 상부 흡수부재 및 하부 흡수부재와,An upper absorbing member and a lower absorbing member contacting the upper and lower ends of the coated wire to apply a solution;
    상기 하부 흡수부재를 고정하는 하부블록과,A lower block fixing the lower absorbing member;
    상기 상부 흡수부재를 고정하고 프라이머 용액을 인입하도록 인입홀을 구비한 상부블록, 및 An upper block fixing the upper absorbent member and having an inlet hole to introduce a primer solution;
    상기 상부 흡수부재 및 하부 흡수부재가 용액을 흡수 하도록 상부 블록에 용액을 전달하는 용액 전달부로 구성하는 것을 특징으로 하는 피복전선 연접장치.The coated wire connecting device, characterized in that the upper absorbing member and the lower absorbing member comprises a solution delivery unit for transferring the solution to the upper block to absorb the solution.
  4. 제1항에 있어서, The method of claim 1,
    상기 다수 텐션롤러들은 피복전선다발 형성 수량에 따라 피복전선을 권취하도록 각각 적어도 두 개 이상의 권취부를 형성하는 것을 특징으로 하는 피복전선 연접장치.The plurality of tension rollers are coated wire connecting apparatus, characterized in that to form at least two windings each to wind the coated wire according to the number of coating wire bundle formation.
  5. 제1항에 있어서, The method of claim 1,
    상기 UV 경화부는 콜드 미러와 핫 미러 사이에 구비한 UV 램프와,The UV curing unit and the UV lamp provided between the cold mirror and the hot mirror,
    상기 핫 미러와 UV 램프 반사부 사이에 석영관 또는 자외선 투과용 유리관으로 형성하는 것을 특징으로 하는 피복전선 연접장치.The coated wire connecting device, characterized in that formed between the hot mirror and the UV lamp reflecting portion as a quartz tube or a glass tube for transmitting ultraviolet rays.
  6. 제5항에 있어서, The method of claim 5,
    상기 UV 경화부는 적어도 2개 구비하되, 석영관 또는 자외선 투과용 유리관을 기준으로 UV 램프의 위치를 서로 교차하여 형성하는 것을 특징으로 하는 피복전선 연접장치.Wherein the UV curing unit is provided with at least two, the coated wire connecting device, characterized in that to form the cross of the UV lamp with respect to the quartz tube or the glass tube for UV transmission.
  7. 제6항에 있어서, The method of claim 6,
    상기 복수개 UV 경화부의 석영관 또는 자외선 투과용 유리관 사이에 연접된 피복전선다발의 흔들림을 막는 흔들림방지 텐션롤러를 더 포함하여 형성하는 것을 특징으로 하는 피복전선 연접장치.The coated wire connecting apparatus, characterized in that it further comprises an anti-tension tension roller to prevent the shaking of the coated wire bundle connected between the plurality of UV-cured quartz tube or the glass tube for UV transmission.
  8. 제5항에 있어서, The method of claim 5,
    상기 석영관 또는 자외선 투과용 유리관에 질소를 주입하는 질소가스 주입부를 더 포함하는 것을 특징으로 하는 피복전선 연접장치.The coated wire connecting apparatus further comprises a nitrogen gas injecting unit for injecting nitrogen into the quartz tube or the ultraviolet ray transmitting glass tube.
  9. 제1항에 있어서, The method of claim 1,
    상기 감이롤러부는 엔코더 아이들러에 권취되는 피복전선다발의 권취 방향과 반대방향으로 권취하는 것을 특징으로 하는 피복전선 연접장치.The coiling wire connecting device, characterized in that the winding roller portion is wound in a direction opposite to the winding direction of the coated wire bundle wound on the encoder idler.
  10. 제1항에 있어서, The method of claim 1,
    상기 전처리 디스펜서 또는 후처리 디스펜서는 용액이 담긴 프라이머 저장부 또는 UV 접착제 용액 저장부와,The pretreatment dispenser or the post-treatment dispenser is a primer reservoir containing a solution or a UV adhesive solution reservoir,
    피복전선의 상단 및 하단과 접촉하여 용액을 도포하는 상부 흡수부재 및 하부 흡수부재와,An upper absorbing member and a lower absorbing member contacting the upper and lower ends of the coated wire to apply a solution;
    상기 상부 흡수부재 및 하부 흡수부재를 고정하고, 용액이 인입할 수 있는 용액 인입홀을 구비한 상부 블록 및 하부 블록과,An upper block and a lower block fixing the upper absorbing member and the lower absorbing member and having a solution inlet hole through which a solution can be introduced;
    상기 상부 흡수부재 및 하부 흡수부재가 용액을 흡수 하도록 상부 블록 및 하부 블록에 용액을 전달하는 용액 전달부, 및 A solution delivery unit for delivering a solution to the upper block and the lower block so that the upper absorbing member and the lower absorbing member absorb the solution;
    상기 상부 블록 및 하부 블록을 상하 양방향으로 조절하는 양방향 실린더로 구성하는 것을 특징으로 하는 피복전선 연접장치.Covered wire connecting device, characterized in that configured as a bidirectional cylinder for adjusting the upper block and the lower block in the vertical direction.
  11. 피복전선 연접방법에 있어서,In the coated wire connecting method,
    다수 권취롤들에 감겨있는 피복전선을 다수 인입공들이 있는 정렬부에 각각 통과하여 접착력을 높이기 위해 전처리하는 제1 단계와;A first step of pretreating the coated wire wound around the plurality of winding rolls, respectively, to increase adhesion by passing through the alignment portion having the plurality of inlet holes;
    상기 전처리된 피복전선을 각각 독립적으로 안내하여 다수 텐션 롤러 사이에 지그재그로 피복전선다발을 안내하는 제2 단계; A second step of guiding the coated wire bundles zigzag between a plurality of tension rollers by guiding the pretreated coated wires independently;
    상기 피복전선다발에 UV 접착제 용액을 도포하고 경화하는 제3단계와;A third step of applying and curing the UV adhesive solution to the coated wire bundle;
    상기 경화된 피복전선다발을 롤링하여 엔코딩하는 제4단계와;A fourth step of rolling and encoding the cured sheathed wire bundle;
    상기 엔코딩하는 출력신호에 의해 수평으로 놓인 피복전선다발을 수직으로 컷팅(Cutting) 제5단계로 이루어지는 것을 특징으로 하는 피복전선 연접방법.And a fifth step of vertically cutting the coated wire bundles placed horizontally by the encoding output signal.
  12. 제 11항에 있어서, The method of claim 11,
    상기 제3단계에서의 피복전선다발은 콜드 미러와 핫 미러 사이에 UV 램프가 구비되고, 상기 핫 미러와 UV 램프 반사부 사이에 구비된 석영관 또는 자외선 투과용 유리관을 지나면서 경화하는 것을 특징으로 하는 피복전선 연접방법.The coated wire bundle in the third step is provided with a UV lamp between the cold mirror and the hot mirror, and cured while passing through a quartz tube or a glass tube for transmitting ultraviolet rays provided between the hot mirror and the UV lamp reflecting portion. Coated wire connection method.
PCT/KR2011/006204 2010-08-24 2011-08-23 Coated electric wire connecting apparatus and method WO2012026733A2 (en)

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