WO2020040337A1 - Appareil pour imprimer un symbole d'identification sur un fil électrique - Google Patents

Appareil pour imprimer un symbole d'identification sur un fil électrique Download PDF

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Publication number
WO2020040337A1
WO2020040337A1 PCT/KR2018/009934 KR2018009934W WO2020040337A1 WO 2020040337 A1 WO2020040337 A1 WO 2020040337A1 KR 2018009934 W KR2018009934 W KR 2018009934W WO 2020040337 A1 WO2020040337 A1 WO 2020040337A1
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WO
WIPO (PCT)
Prior art keywords
printing
wire
electric wire
identification symbol
wires
Prior art date
Application number
PCT/KR2018/009934
Other languages
English (en)
Korean (ko)
Inventor
임다영
Original Assignee
임다영
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 임다영 filed Critical 임다영
Publication of WO2020040337A1 publication Critical patent/WO2020040337A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
    • B41F17/08—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles, or on articles with cylindrical surfaces
    • B41F17/10—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles, or on articles with cylindrical surfaces on articles of indefinite length, e.g. wires, hoses, tubes, yarns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor

Definitions

  • the present invention relates to an apparatus for printing identification codes of electric wires, and more particularly, to an apparatus for printing identification codes of electric wires capable of displaying various types of identification symbols on the surface of coated wires.
  • Wires that carry power and electrical signals are used in dozens or hundreds of different specifications in a variety of products, including automobiles. Although these wires are color-coded, they require a color-specific line in manufacturing, resulting in a cost burden, and many wires in use are not easily identified by color. As the number of wires required by the multifunctional trend of the product increases, the identification of the wires is important. In line with this, the process of printing various identification symbols on wires is also required.
  • Korean Patent Application Publication No. 0221772 (prior document 1)
  • Japanese Patent No. 6039391 (prior document 1) and the like are known.
  • Prior art 1 strips the cut wires by cutting each wire by size, insulation coating type, and color, and then performs terminal crimping, and inputs circuit information and BOM information to a device for controlling the crimp in advance, Mark the circuit number or separate identification number on the insulation coating of the wire or on the rear of the terminal before and after to prevent confusion when inserting the terminal into the connector housing.
  • Prior Art 2 is a coloring device for coloring the identification pattern at the cutting position of the wire;
  • a terminal crimping device which cuts to a predetermined length, peels both ends of the cut wire to expose the core wire, and crimps the terminal to the exposed core wire to make a terminal attachment wire;
  • a housing supply device for supplying a housing of a connector corresponding to a colored identification pattern on both ends of the terminal crimping wire made by the terminal crimping device; And the like.
  • Patent Document 1 Korean Utility Model Publication No. 0221772 "Automotive Wire Identification Printing Device” (published date: April 16, 2001)
  • Patent Document 2 Japanese Patent Publication No. 6039391 "Wire Harness Manufacturing System” (published date: 2016.12.07.)
  • An object of the present invention for improving the conventional problems as described above, it is possible to perform a quick and accurate display on the front and rear surfaces of the set area corresponding to the standard input to give the identification symbol to the wires mounted in the electrical wiring of various products
  • the present invention provides a device for printing identification codes of wires.
  • the present invention provides a device for printing an identification symbol on the surface of the wire: a main body having a gripper and a feeder for loading the wire; Reversing means including an inverter in each gripper for reversing the loaded wire; Printing means for printing an identification symbol set on an electric wire by using a print head mounted on a multi-axis motion machine; And control means for controlling the main body, the inversion means, and the printing means with a set algorithm.
  • the main body is characterized in that it further comprises a tensioner for tensioning the wire in the gripper on one side, a straightener to remove the bending during the transfer of the wire.
  • the inverting means is equipped with a step motor in each of the front half and the rear half, each step motor is characterized in that it comprises a hollow shaft for the passage of the wire.
  • the printing means is connected to the ink pipe to the print head via the main tank and the sub tank, characterized in that it comprises a level adjuster between the main tank and the sub tank.
  • control means is a color sensor for detecting the appearance of the wire, the distance sensor for detecting the distance between the wire and the print head. Characterized in that it comprises a vision inspector for checking the identification symbol of the wire.
  • FIG. 1 is a block diagram showing an apparatus according to the present invention as a whole
  • FIG. 2 is a block diagram showing the main parts of the apparatus according to the present invention.
  • FIG. 3 is a configuration diagram showing the rotation means in accordance with the present invention.
  • Figure 4 is a block diagram showing an exploded rotation means according to the present invention
  • FIG. 5 is a configuration diagram showing mainly the printing means according to the present invention
  • Figure 6 is a block diagram showing a connection state of the printing means according to the invention
  • the present invention proposes an apparatus for printing an identification symbol on the surface of an electric wire. Applicable to devices that give identification symbols such as symbols, numbers, figures, etc. on the surface of power and signal sheathed wires, but is not necessarily limited thereto.
  • the printing apparatus of the present invention may be associated with a separate device, such as the processing means 50 of FIG.
  • W1 shows the wire before it is printed
  • W2 shows the wire with the identification code printed
  • the main body 10 has a structure including a gripper 11 and 12 and a conveyer 14 for loading an electric wire.
  • the main body 10 forms a transfer path of the electric wire passing through the base of the upper surface in the wire hopper 18 on one side.
  • the grippers 11 and 12 and the conveyer 14 are mounted on the conveyance path of the main body 10.
  • a front gripper 11 is installed upstream of the feed path, and a rear gripper 12 is installed downstream.
  • the finger grippers 11 and 12 use a pneumatic cylinder as a driving source to mitigate the impact acted upon gripping an electric wire.
  • the conveyor 14 of the opposing roller structure is provided downstream of the rear gripper 12.
  • each gripper 11, 12 is preferably provided with a proximity sensor for detecting the presence or absence of wires.
  • the main body 10 further includes a tensioner 15 for tensioning the electric wire in one gripper 11, 12 on one side, and a straightener 16 for removing bending during the transport of the electric wire.
  • the tensioner 15 is illustrated in a state installed between the base of the main body 10 and the front gripper 11. Since the wires loaded on both grippers 11 and 12 by the conveyor 14 are somewhat loose, the front grippers 11 are moved upstream to give tension. 1 and 3, the straightener 16 is illustrated in a state installed on the downstream side of the conveyor 14 in the transfer path of the electric wire.
  • the straightener 16 is a structure in which a plurality of rollers are opposed to each other in a zigzag manner, and serves to evenly spread the curved wires during printing and unloading.
  • the reversing means 20 is provided with a reversing device 21, 22 in each of the grippers 11, 12 for reversing the loaded wire.
  • the inverting means 20 rotates by 180 ° after the upper surface of the loaded wire is printed to wait the lower surface upward. In this way, when the identification symbol is printed on the entire circumference of the wire, it is convenient for the workers in the field to reduce the airborne.
  • the front reverser 21 accommodates the front gripper 11 on the downstream side, and the rear reverser 22 receives the rear gripper 12 on the upstream side.
  • the inverters 21 and 22 may rotate the wires loaded by the respective grippers 11 and 12 at one time.
  • the inverting means 20 mounts the step motor 25 to the front and rear inverters 21 and 22, respectively, and each step motor 25 passes through the wires. It characterized in that it comprises a hollow shaft 24 for.
  • the step motor 25 is used for the inverters 21 and 22, a 180 degree angle of an electric wire and an arbitrary angle inversion are possible with a relatively simple structure.
  • the drive shaft of the stepper motor 25 is formed of the hollow shaft 24 and passed through the electric wire, the light and simple design of the inverters 21 and 22 is possible.
  • the front reverser 21 is mounted above the tensioner 15, and the front gripper 11 is mounted adjacent to the hollow shaft 24 of the front reverser 21.
  • the rear gripper 12 and the rear inverter 22 are also configured in the same manner except for the tensioner 15.
  • the printing means 30 is a structure for printing the identification symbol set on the wire by using the print head 35 mounted on the multi-axis motion machine.
  • the printing table 34 on which the print head 35 is mounted is mounted on the X-axis motion machine 31, the Y-axis motion machine 32, and the Z-axis motion machine 33.
  • the X-axis motion machine 31 causes movement of the print head 35 in the longitudinal direction of the loaded wire
  • the Y-axis motion machine 32 causes movement of the print head 35 in the width direction of the loaded wire.
  • the Z-axis motion machine 33 causes the print head 35 to move up and down in the vertical direction of the loaded wire.
  • the multi-axis motion machine of the printing means 30 further includes a rolling motion machine rotating around the X axis in addition to the X-axis motion machine 31, the Y-axis motion machine 32, and the Z-axis motion machine 33. You may. This is advantageous in maintaining print clarity by covering the height difference due to the upper surface curvature when the outer diameter of the wire is increased.
  • the printing means 30 is connected to the ink pipe to the print head 35 via the main tank 41 and the sub tank 43, the main tank 41 and the sub tank 43 It is characterized by including a level adjuster 46 in between. 2, 5, and 6, the main tank 41 is installed on the upper surface of the base of the main body 10, and the sub tank 43 is installed on the upper side of the print head 35 on the printing table 34.
  • the level adjuster 46 is installed on the side of the main body 10. Ink supplied from the main tank 41 reaches the level regulator 46 via the filter 42, and is sprayed from the level regulator 46 to the print head 35 via the sub tank 43 and the damper 44. do.
  • the print head 35 injects the ink of the sub tank 43 onto the upper surface of the wire in a piezoelectric manner.
  • the level adjuster 46 is installed to be able to adjust the height, it is preferably installed 2 ⁇ 3cm lower than the print head 35. If there is no height difference HD between the printhead 35 and the level adjuster 46, or ink reversal is likely to occur in the printhead 35. When ink buildup occurs in the print head 35, it is difficult to maintain the sharpness of printing.
  • the ink applied to the printing means 30 of the present invention uses the physical properties containing the photoinitiator so that the identifier applied to the coating of the wire is immediately dried.
  • the UV curing machine 38 disposed on both sides of the print head 35 is selectively operated in correspondence with the printing direction to induce drying of the applied identification symbol.
  • a heater and a temperature sensor may be installed on the outer surface of the sub tank 43 to reflect the configuration of maintaining the viscosity of the ink.
  • a storage 36 for sucking the remaining ink while storing the printhead 35 is shown, and a tray 48 for collecting excess ink dropped during the printing process of the loaded wire is shown.
  • the processing means 50 associated with the apparatus of the invention consists of a winder 52, a conveyor 54, a cutter 56, a processing machine 58 and the like.
  • the winding machine 52 is temporarily wound before printing is completed and the unloaded wire enters the cutter 56 and the processing machine 58 to compensate for the difference in working speeds on both sides.
  • the cutter 56 cuts the printed wire to a predetermined length and sends it to the conveyor 54.
  • the processing machine 58 peels off the cut wires and performs a process of joining the terminals.
  • control means 60 is a structure for controlling the main body 10, the inversion means 20, the printing means 30 by a set algorithm.
  • the control means 60 is based on the controller 62 equipped with a microprocessor, a memory and an input / output interface.
  • the controller 62 controls the main body 10, the inverting means 20, and the printing means 30 integrally / distributively.
  • a plurality of print heads 35 of the printing means 30 are configured and distributed control is performed by a separate local controller.
  • the local controller monitors the size of the ink drips, ink tail, straightness, and the like and sends relevant information to the controller 62.
  • the control means (60) is a color sensor (64) for detecting the appearance of the wire, the distance sensor (66) for detecting the distance between the wire and the print head (35). It characterized in that it comprises a vision inspector 68 for inspecting the identification symbol of the wire.
  • the color sensor 64 detects not only the end of the wire but also its thickness, printing position, and the like.
  • the distance sensor 66 detects the ejection distance of the ink using a laser or ultrasonic waves.
  • the vision inspector 68 detects all the image information related to the printing of the wire.
  • the gripper 11 When the operator initially installs the wires in the front gripper 11, the rear gripper 12, the conveyor 14, and starts operation by the controller 62, the gripper 11
  • the tensioner 15 is operated to keep the wire taut in the state in which the gripping wire is held by 12, and prints the identification symbol set at the position where the printhead 35 is set, and the inverters 21 and 22 are The printing of the print head 35 is performed again while the wires are turned upside down, and when the printing of the wires is completed, the conveyor 14 unloads the wires and at the same time a new loading is performed. Then, the wire enters the processing means 50 in a state where the bending is removed through the straightener 16.
  • the present invention is an ink jet printing method, it is possible to solve the inconvenience and inefficiency of using a large number of types of ink for each color in the contact printing method.

Landscapes

  • Ink Jet (AREA)

Abstract

La présente invention concerne un appareil pour imprimer un symbole d'identification sur la surface d'un fil électrique, comprenant : un corps principal (10) comprenant des pinces (11, 12) pour charger un fil électrique et un transporteur (14) ; un moyen d'inversion (20) comprenant des inverseurs (21, 22) dans chacune des pinces (11, 12) pour inverser le fil électrique chargé ; un moyen d'impression (30) pour imprimer un symbole d'identification préparé sur le fil électrique à l'aide d'une tête d'impression (35) montée sur une machine à mouvement multiaxial ; et un moyen de commande (60) pour commander le corps principal (10), le moyen d'inversion (20) et le moyen d'impression (30) à l'aide d'un algorithme établi. En conséquence, comme il est possible de réduire la main d'œuvre dans le processus d'impression de symboles d'identification sur divers fils électriques comportant des spécifications différentes, la présente invention a pour effet d'augmenter la productivité, et l'efficacité de la production et de la gestion de divers produits par élargissement de la gamme d'informations de couleur des fils électriques.
PCT/KR2018/009934 2018-08-24 2018-08-29 Appareil pour imprimer un symbole d'identification sur un fil électrique WO2020040337A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180099483A KR20200023097A (ko) 2018-08-24 2018-08-24 전선의 식별기호 인쇄장치
KR10-2018-0099483 2018-08-24

Publications (1)

Publication Number Publication Date
WO2020040337A1 true WO2020040337A1 (fr) 2020-02-27

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Application Number Title Priority Date Filing Date
PCT/KR2018/009934 WO2020040337A1 (fr) 2018-08-24 2018-08-29 Appareil pour imprimer un symbole d'identification sur un fil électrique

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KR (1) KR20200023097A (fr)
WO (1) WO2020040337A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3102445B2 (ja) * 1992-02-27 2000-10-23 矢崎総業株式会社 端子の反転方法および反転装置
KR200383166Y1 (ko) * 2005-01-28 2005-05-03 김태효 케이블 자동인쇄장치
JP2013052603A (ja) * 2011-09-05 2013-03-21 Hitachi Cable Ltd ケーブル表面印刷装置
KR20130078844A (ko) * 2011-12-31 2013-07-10 (주)씨.아이.제이코리아 와이어 마킹장치
JP5847488B2 (ja) * 2011-08-19 2016-01-20 株式会社小寺電子製作所 着色装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6039391B2 (ja) 1982-10-28 1985-09-05 松下電工株式会社 電気かみそり
KR100221772B1 (ko) 1997-02-28 1999-09-15 장세권 네트워크용 전화기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3102445B2 (ja) * 1992-02-27 2000-10-23 矢崎総業株式会社 端子の反転方法および反転装置
KR200383166Y1 (ko) * 2005-01-28 2005-05-03 김태효 케이블 자동인쇄장치
JP5847488B2 (ja) * 2011-08-19 2016-01-20 株式会社小寺電子製作所 着色装置
JP2013052603A (ja) * 2011-09-05 2013-03-21 Hitachi Cable Ltd ケーブル表面印刷装置
KR20130078844A (ko) * 2011-12-31 2013-07-10 (주)씨.아이.제이코리아 와이어 마킹장치

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KR20200023097A (ko) 2020-03-04

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