KR20100056241A - Manufacturing device for armored cable - Google Patents

Manufacturing device for armored cable Download PDF

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Publication number
KR20100056241A
KR20100056241A KR1020080115317A KR20080115317A KR20100056241A KR 20100056241 A KR20100056241 A KR 20100056241A KR 1020080115317 A KR1020080115317 A KR 1020080115317A KR 20080115317 A KR20080115317 A KR 20080115317A KR 20100056241 A KR20100056241 A KR 20100056241A
Authority
KR
South Korea
Prior art keywords
wire
cable
steel
armored cable
tension
Prior art date
Application number
KR1020080115317A
Other languages
Korean (ko)
Inventor
전형근
Original Assignee
서부정공 주식회사
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 서부정공 주식회사 filed Critical 서부정공 주식회사
Priority to KR1020080115317A priority Critical patent/KR20100056241A/en
Publication of KR20100056241A publication Critical patent/KR20100056241A/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
    • H01B13/0003—Apparatus or processes specially adapted for manufacturing conductors or cables for feeding conductors or cables
    • 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
    • H01B13/0036—Details
    • 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
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/228—After-treatment
    • 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
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping

Abstract

PURPOSE: In the manufacturing device of the armored cable is the manufacturing process, by loosely inducing the taping force of the steel tape wound in the iron wire the excessive stress which the iron wire of the armored cable is equal to be lessened. CONSTITUTION: The manufacturing device of the armored cable comprises the iron wire feed port(10), the iron wire tension maintaining part, and the steel tape coating winding and cable traction unit. The steel tape tension management part is behind installed the cable traction unit. The steel tape tension management part lessens the taping force of the steel tape(k) wound in the iron wire coming out through the cable traction unit.

Description

Manufacturing device for armored cable

The present invention relates to an apparatus for manufacturing armored cable, and more particularly, a product completed from a spiral winding of a steel strip (band-shaped steel sheet) in order to achieve outer wound, corrosion, and tension supplementation of the steel wire to the outer skin of the steel wire. The present invention relates to a device for manufacturing armored cables, which not only maximizes the efficiency of the work but also improves the quality of the product by automatically performing the entire process until mass production.

In addition, the present invention relates to a device for producing an armored cable for attenuating the excessive stress of the steel wire during bending or bending of the armored cable by loosely inducing a certain amount of the pressing force of the steel coil wound on the steel wire in the manufacturing process.

In general, armored cable or armored cable refers to a cable that is treated with an outer sheath to withstand the protection and tension from external injury. A steel outer cable, a steel outer cable, a PE cable Etc.

Among them, the coiled sheathed cable is a spiral-wound rolled steel strip treated with a corrosion-resistant mixture, and is jute wound on it, and is usually used as a direct sale cable. Steel wire armored cable is a spiral-wound wire wound around the cable's sheath to protect the communication cable from external breakage and to increase tension, and is used for the relief of rivers in the release cable.

However, the conventional steel sheathed cable has been mainly wound by hand, and thus, the advantages of the protection and tension of the cable sheath cannot be properly exhibited, and the thickness of the sheath wound on the sheath of the cable is not constant. There was a problem that the defective rate is greatly increased.

In addition, there is a problem that the work efficiency is greatly reduced by this manual work.

Therefore, the present invention has been created to solve the above-mentioned problems, the problem to solve is to spiral the steel strip (steel plate in the form of a strip) in order to achieve the trauma or corrosion and tension supplement of the steel wire to the outer shell of the steel wire The entire process from the winding process to mass production of the finished product is performed automatically to maximize the efficiency of the work as well as to provide an apparatus for manufacturing the armored cable to improve the quality of the product.

In addition, the problem of the present invention for solving the above-described manufacturing process of the armored cable for reducing the excessive stress that the iron wire is subjected to bending or bending of the armored cable by loosely inducing a certain amount of the pressing force of the coil wound on the steel wire in the manufacturing process In providing.

The present invention for solving the above problems,

An iron wire supply unit provided with a winding bobbin in a rotational coupling state so that a bundle of iron wires are wound and supplied by a pulling force in a wound state;

A wire tension maintaining unit installed to prevent the wires supplied from being twisted while maintaining the wires of the wire supply unit supplied by the pulling force in a constant tension state;

Behind the steel wire tension holding unit, a bobbin in which a bundle of steel strips are wound on a passing center line of the steel wire supplied at a low speed by a pulling force to rotate at high speed in conjunction with the drive of the spindle motor. A steel-coated winding unit provided on the eccentric side of the steel-wound bobbin and fixed with a steel bar guide tube for guiding the unwinding of the steel bar to spirally cover the steel bar with an outer circumferential surface of the steel wire passing therethrough;

A cable traction unit that compresses and pulls the armored cable passing through the iron wire supply unit and the coil coated winding unit by a driving force of the low speed motor and a pair of traction rollers interlocked with the coil coated winding unit;

It is installed at the rear of the cable traction unit, the tension of the steel coil wound on the steel wire coming out through the cable traction unit to some extent to reduce the stress received by the wire against bending or bending action of the armored cable to reduce the discharge force; Has the features configured.

In addition, the strip tension adjusting unit of the present invention for solving the problem,

A low speed geared motor fixedly installed on an upper part of the cradle of a predetermined height;

Both ends are rotatably installed opposite the armored cable exit of the cable traction and a section extending from one end to the other end is formed as a pipe member having a circular trajectory, and the low speed geared motor A rewind tube for loosely adjusting the pressing force of the steel coil wound on the steel wire in association with the rotational force;

One side is installed on the output shaft of the low-speed geared motor, the other side is installed on the outer surface of the rewind pipe adjacent to this is a pair of bevel gears for transmitting a rotational force through the gear coupling is preferably configured to include.

Applying the present invention as described above, because the coating of the steel strip for the protection of the wire or increase the tensile force is made continuously without interruption, and the reliability and workability of the product is greatly increased, causing problems caused by the conventional manual work. There is an advantage to be solved.

In addition, the present invention induces the crimping force of the steel coil wound on the steel wire by the additional configuration of the steel strip tension control unit to some extent to minimize the excessive stress beyond the range that the wire wire to bear when bending, bending and bending the armor cable The advantage is that the production of cables is possible.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in more detail.

1 is a perspective view showing the previous step of the manufacturing apparatus of the armored cable according to the present invention, Figure 2 is a front view showing the previous step of the manufacturing apparatus of the armored cable according to the present invention, Figure 3 is a strong tension in the present invention It is a perspective view which enlarges and shows the main part of an adjustment part.

According to a preferred embodiment of the present invention armored cable manufacturing apparatus, as shown in Figure 1 and 2,

Iron wire supply unit 10 is provided with a winding bobbin 14 is provided in a rotationally coupled state so that a bundle of iron wire is wound and supplied by a pulling force in a wound state.

As shown in FIGS. 1 and 2, the wire supply unit 10 is fixed in an interference state in which a constant frictional force is generated on the rotation shaft 14a of the winding bobbin 14 bearing the upper end of the mount 12 having a constant height. It is preferable to further provide a breaker 16 which is provided to prevent aft from being pulled in addition to the pulling force from the cable traction part 40.

In addition, the breaker 16 is preferably fixed by the spring member (16a) so that the interference friction force applied to the take-up bobbin 14 is always maintained a constant tension.

In addition, the wire tension is provided in the rear of the wire supply unit 10 to maintain the wire of the wire supply unit 10 supplied by the pulling force to maintain a constant tension and at the same time to prevent the wire (s) supplied to be twisted. The holding unit 20 is provided.

The wire tension maintaining unit 20 is fixed to the base 21 and the upper end of the post 22 upright from the base 21, as shown in Fig. 1, 2 and the wire from the wire supply unit 10 The coil is wound once and then connected to the steel-coated winding part 30, and fixed to the upper and lower ends of the circumferential surface guide part 23 and the circumferential surface guide part 23, respectively, so that the wound wires do not interfere with each other. It is more preferable that the upper and lower release preventing plates 24 and 25 are provided to prevent the upper and lower deviations of the iron wire guided by the circumferential surface guide portion 23.

In addition, the upper release preventing plate 24 of the wire tension maintaining unit 20 is formed to have a narrower diameter than the lower release preventing plate 25 so that the steel wire (s) is the next step, the steel coating wire winding 30 described later Do not scratch the sharp edges when entering.

In addition, as shown in Figs. 1 and 2, a bundle of steel strips shaped like a band on a passing center line of the iron wire supplied at a low speed by a pulling force, behind the wire tension maintaining unit 20. The bobbin 34 wound around (k) is installed to rotate at high speed in conjunction with the drive of the spindle motor 32, and spirally wound the steel strip to the outer peripheral surface of the steel wire passing through the eccentric side of the coil winding bobbin 34. Steel strip covering winding portion 30 is configured to be fixed to the steel strip guide tube 36 for guiding the release of the steel strip (k) to be coated. The high speed rotational force of the spindle motor 32 is connected to the pulley bobbin 34 of the motor shaft by the power transmission mechanism 33 such as a pulley on the side of the coil winding bobbin 34 and a belt connected thereto. It is composed.

On the other hand, behind the coil-coated winding part 30, the driving force of the low-speed motor 42, and the output shaft of the low-speed motor 42 and a pair to transmit the driving force to the traction rollers 44a and 44b described later. The wire feed part is provided by a pair of tow rollers 44a and 44b having an organic interlocking structure by a pair of bevel gears 43 which are respectively installed on the rotation shafts of the tow rollers 44a and 44b and geared to each other. (10) and a cable tow portion 40 for compressing and discharging simultaneously with the armored cable (a) passing through the coiled winding portion 30, the pair of tow rollers (44a) (44b) By pressing the armored cable (a) passing between by the state of close contact between the rollers to perform a role of forcibly pulling.

In addition, behind the cable traction part 40, the compressive force of the steel strip k wound around the iron wire s exiting through the cable traction part 40 is reduced to some extent to prevent bending and bending of the armored cable a. The coil tension adjusting unit 50 is configured to relieve the stress received by the wire is discharged, the coil tension adjusting unit 50 is shown in Figure 3,

Low speed geared motor 52 is fixed to the top of the cradle 51 of a predetermined height,

Opposite ends of the armored cable (a) of the cable traction unit 40, both ends are rotatably installed, and a section extending from one end to the other end is formed as a pipe member having a circular trajectory. Rewind pipe 54 for loosely adjusting the pressing force of the steel coil wound on the steel wire in conjunction with the rotational force of the low-speed geared motor 52 at the same time,

One side is preferably formed on the output shaft of the low-speed geared motor 52, the other side is provided on the outer surface of the rewind pipe (54) adjacent thereto and comprises a pair of bevel gears (53) for transmitting rotational force through the gear coupling. Do.

In particular, it is more preferable to provide a counterfeit tube 55 having the same shape as the rewind tube 54 at a position facing the rewind tube 54 so as to achieve a balance upon rotation of the rewind tube 54. .

On the other hand, the armored cable (a) discharged through the cable towing portion 40 is finally wound by the winding bobbin 62 which is located behind the cable towing portion 40 and rotatably coupled to the holder 64 is completed. .

Referring to the operating relationship of the present invention configured as described above are as follows.

As shown in FIGS. 1 and 2, when the low-speed motor 42 of the cable traction part 40 is operated, rotational force through the pair of bevel gears 43 is applied to the pair of traction rollers 44a and 44b. The iron wire (s) of the bundle provided in the wire winding bobbin 14 is towed in the discharge direction. Of course, this operation is made in a state where the wire is caught in the wire tension maintaining portion 20, the coil winding winding 30, and the spindle motor of the coil winding coating 30 at the same time as the operation of the low-speed motor 42 Operation of 32 takes place.

By the operation of each motor, first, the winding bobbin 14 of the wire supply unit 10 is slowly rotated in the unwinding direction. At this time, the winding bobbin 14 is caused by the interference force of the breaker 16 caught on both left and right sides. It is obvious that the spring member 16a is set so that the breaker 16 can exert its interference force within the range of the tensile force that the iron wire can endure.

A certain distance must be maintained between the wire supply unit 10 and the coil coated winding unit 30, which causes the problem that the wire supplied by this distance is struck or a further tension is applied to solve this problem. In order to solve all these problems, the wire tension maintaining part 20 of the present invention is required.

In other words, the wire of the winding bobbin 14 is wound around the circumferential surface guide 23 of the wire tension maintaining part 20 and then enters the steel-coated winding part 30. The circumferential surface guide 23 is formed in the form of upper and lower beams, there is no fear that the coiled wires touch or collide with each other, as well as the separation prevention plates 24 and 25 installed on the upper and lower portions of the circumferential surface guide 23. By blocking the wire (s) out of the track by, by maintaining a constant tension on the wire can be minimized as well.

Afterwards, the steel wire that passes through the coil winding bobbin 34 of the coil covering winding part 30 is formed on the outer surface of the steel wire s, which is moved by the coil k guided from the coil bobbin to the coil guide pipe 36. It is coated in a spiral direction at a very high speed.

The sheathed state is named as armored cable (a), which means that the product to be achieved by the present invention is completed, but there are many cases in actual use of armored cable. do. In other words, the use of the steel strip tension control unit 50 in light of this point because the adverse effects on the steel wire to be coated, even in bending, bending or bending should be minimized.

That is, one end of the rewind pipe (54) can accommodate the armored cable (a) discharged from the cable tow portion 40, and the bearing 56a so that the middle portion can be twisted one round in a circular direction and drawn out again in a straight direction. 56b) is coupled, and when the rewind pipe 54 is rotated at a low speed by the low speed geared motor 52 and the pair of bevel gears 53, the tension is applied in the direction in which the coated steel strip k is released. Some looseness from the iron wire is applied. The dummy tube 55 is formed in the same shape as the rewind tube 54 so as to match the balance when the rewind tube 54 is rotated.

Finally, the armored cable discharged through the coil tension adjusting unit 50 is rewound in the take-up bobbin 62 to complete one operation.

1 is a perspective view showing the previous step of the apparatus for producing armored cable according to the present invention.

Figure 2 is a front view showing the previous step of the apparatus for producing armored cable according to the present invention.

Figure 3 is an enlarged perspective view showing the main portion of the strip tension adjusting unit in the present invention.

*** Explanation of symbols for main parts of drawing ***

s: steel wire, k: steel strip,

a: armored cable,

10: wire feed section, 12: holder,

14: wire winding bobbin, 14a: rotary shaft,

16: breaker, 16a: spring member,

20: wire tension holder, 21: base,

22: post, 23: circumferential guide portion,

24, 25: upper and lower release prevention plate,

30: steel strip winding part, 32: spindle motor,

33: power transmission mechanism, 34: steel coil bobbin,

36: councilor,

40: cable traction, 42: low speed motor,

44a, 44b: traction rollers,

50: steel bar tension control unit, 51: holder,

52: low speed geared motor, 53: bevel gear,

54: rewind tube, 55: dummy tube,

56a, 56b: bearing,

Claims (3)

An iron wire supply unit 10; Wire tension maintaining unit 20; A steel clad winding 30; In the apparatus for producing an armored cable consisting of; Installed to the rear of the cable traction unit 40, to a certain degree to reduce the pressing force of the steel strip (k) wound on the wire (s) coming through the cable traction unit 40 to the bending or bending action of the armored cable (a) Armored cable manufacturing apparatus characterized in that it comprises a; steel strip tension control unit 50 for releasing the stress received by the wire. According to claim 1, wherein the tension tension adjusting unit 50 A low speed geared motor 52 fixedly installed on an upper portion of the cradle 51 having a predetermined height; Opposite ends of the armored cable (a) of the cable traction unit 40, both ends are rotatably installed, and a section extending from one end to the other end is formed as a pipe member having a circular trajectory. A rewind tube 54 for guiding and loosely adjusting the pressing force of the steel coil wound on the steel wire in conjunction with the rotational force of the low speed geared motor 52; One side is installed on the output shaft of the low-speed geared motor 52, the other side is provided on the outer surface of the rewind pipe 54 adjacent to this is a pair of bevel gears 53 for transmitting a rotational force through the gear coupling; An apparatus for producing armored cables, characterized in that 3. The method of claim 2, wherein a counterfeit tube (55) having the same shape as the rewind tube (54) is further provided at a position facing the rewind tube (54) to achieve balance during rotation of the rewind tube (54). Apparatus for producing armored cable, characterized in that.
KR1020080115317A 2008-11-19 2008-11-19 Manufacturing device for armored cable KR20100056241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
KR1020080115317A KR20100056241A (en) 2008-11-19 2008-11-19 Manufacturing device for armored cable

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101361030B1 (en) * 2013-11-05 2014-02-10 가온전선 주식회사 External cable manufacturing systems
CN103594205A (en) * 2013-11-22 2014-02-19 江苏美电电工机械科技有限公司 Belt-storage discs of two-belt interlocked armoring machine
CN104505186A (en) * 2014-12-19 2015-04-08 无锡市士民机械设备厂 Special-shaped assembly board of looping and film-enveloping all-in-one machine
CN105355329A (en) * 2015-12-07 2016-02-24 济南瑞通铁路电务有限责任公司 Internal shield digital signal cable preparation apparatus and method for high speed railway
CN106409435A (en) * 2016-09-27 2017-02-15 巢湖市金业电工机械有限公司 Steel strip armoring machine
CN108962511A (en) * 2018-07-11 2018-12-07 铜陵市铜都特种线缆有限公司 A kind of communication cable armoring device
CN111145964A (en) * 2020-01-10 2020-05-12 刘坤理 Steel-tape-armored polyvinyl chloride sheath processing equipment capable of avoiding extrusion
CN113241224A (en) * 2021-07-11 2021-08-10 成都大西洋线缆有限公司 Cable extrusion coating device
CN115308860A (en) * 2022-08-05 2022-11-08 山东圣海光纤科技有限公司 Spiral optical fiber armored cable bundling processing device
CN116435036A (en) * 2023-06-13 2023-07-14 吉林省鑫联达电缆制造有限公司 Cable copper strip armoring machine
CN117238561A (en) * 2023-11-15 2023-12-15 辽宁沈鹏电力科技有限公司 High-flexibility control cable and production equipment thereof
CN117542587A (en) * 2024-01-09 2024-02-09 廊坊浩通特种电缆有限公司 Armor forming device and cable armor process

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101361030B1 (en) * 2013-11-05 2014-02-10 가온전선 주식회사 External cable manufacturing systems
CN103594205A (en) * 2013-11-22 2014-02-19 江苏美电电工机械科技有限公司 Belt-storage discs of two-belt interlocked armoring machine
CN104505186A (en) * 2014-12-19 2015-04-08 无锡市士民机械设备厂 Special-shaped assembly board of looping and film-enveloping all-in-one machine
CN105355329A (en) * 2015-12-07 2016-02-24 济南瑞通铁路电务有限责任公司 Internal shield digital signal cable preparation apparatus and method for high speed railway
CN105355329B (en) * 2015-12-07 2017-04-12 济南瑞通铁路电务有限责任公司 Internal shield digital signal cable preparation apparatus and method for high speed railway
CN106409435A (en) * 2016-09-27 2017-02-15 巢湖市金业电工机械有限公司 Steel strip armoring machine
CN108962511A (en) * 2018-07-11 2018-12-07 铜陵市铜都特种线缆有限公司 A kind of communication cable armoring device
CN111145964B (en) * 2020-01-10 2021-06-01 太仓韬信信息科技有限公司 Steel-tape-armored polyvinyl chloride sheath processing equipment capable of avoiding extrusion
CN111145964A (en) * 2020-01-10 2020-05-12 刘坤理 Steel-tape-armored polyvinyl chloride sheath processing equipment capable of avoiding extrusion
CN113241224A (en) * 2021-07-11 2021-08-10 成都大西洋线缆有限公司 Cable extrusion coating device
CN115308860A (en) * 2022-08-05 2022-11-08 山东圣海光纤科技有限公司 Spiral optical fiber armored cable bundling processing device
CN115308860B (en) * 2022-08-05 2024-01-26 山东圣海光纤科技有限公司 Spiral optical fiber armoured bundle cable processing device
CN116435036A (en) * 2023-06-13 2023-07-14 吉林省鑫联达电缆制造有限公司 Cable copper strip armoring machine
CN116435036B (en) * 2023-06-13 2023-09-08 吉林省鑫联达电缆制造有限公司 Cable copper strip armoring machine
CN117238561A (en) * 2023-11-15 2023-12-15 辽宁沈鹏电力科技有限公司 High-flexibility control cable and production equipment thereof
CN117238561B (en) * 2023-11-15 2024-01-16 辽宁沈鹏电力科技有限公司 High-flexibility control cable and production equipment thereof
CN117542587A (en) * 2024-01-09 2024-02-09 廊坊浩通特种电缆有限公司 Armor forming device and cable armor process
CN117542587B (en) * 2024-01-09 2024-03-15 廊坊浩通特种电缆有限公司 Armor forming device and cable armor process

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