JP2014135842A - Wire coating peeling device - Google Patents

Wire coating peeling device Download PDF

Info

Publication number
JP2014135842A
JP2014135842A JP2013002413A JP2013002413A JP2014135842A JP 2014135842 A JP2014135842 A JP 2014135842A JP 2013002413 A JP2013002413 A JP 2013002413A JP 2013002413 A JP2013002413 A JP 2013002413A JP 2014135842 A JP2014135842 A JP 2014135842A
Authority
JP
Japan
Prior art keywords
electric wire
pair
rotating shaft
gear
drive gear
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2013002413A
Other languages
Japanese (ja)
Inventor
Hiroyuki Moriyama
裕之 森山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chugoku Electric Power Co Inc
Original Assignee
Chugoku Electric Power Co Inc
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 Chugoku Electric Power Co Inc filed Critical Chugoku Electric Power Co Inc
Priority to JP2013002413A priority Critical patent/JP2014135842A/en
Publication of JP2014135842A publication Critical patent/JP2014135842A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Knives (AREA)
  • Electric Cable Installation (AREA)
  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a wire coating peeling device which can reduce labor of a worker and a work man-hour.SOLUTION: A wire coating peeling device 1 includes: a pair of tongue parts 2, 3; and a wire coating peeling tool part 5 arranged between the pair of tongue parts 2, 3 and attached to the tongue parts 2, 3 in a relatively movable manner. In the wire coating peeling device 1, rotation of one insulation operation rod 27 is transmitted to a gear train part 7 through a connection holder 8 when a worker rotationally operates the insulation operation rod 27, operation rod parts 6, 6 housed in the pair of tongue parts 2, 3 are operated by the gear train part 7, a wire 11 can be held by pressurizing beds 31 and hooks 34, 35 attached to the tips of the operation rod parts 6, 6, and thereby the worker can hold the one insulation operation rod 27 with one hand, hold another insulation operation rod with the other hand, and peel the insulation coating of the wire 11 by rotating the wire coating peeling tool part 5 around the wire 11 with the other insulation operation rod.

Description

この発明は、架空電線の絶縁被覆を剥ぎ取るために使用される電線被覆剥離装置に関するものである。   The present invention relates to an electric wire coating peeling apparatus used for peeling off an insulation coating of an overhead electric wire.

従来から、高圧配電線路で停電作業を実施する際に、高圧配電線路における停電作業範囲内の両端に接地短絡器具を取り付けている。接地短絡器具の取付作業は、架空電線(以下、電線という)の絶縁被覆を電線被覆剥離工具で剥ぎ取り、電線の心線を露出させた後、その露出した心線に接地短絡器具を取り付けるようになっている。   Conventionally, when a power failure operation is performed on a high-voltage distribution line, grounding short-circuiting devices are attached to both ends of the high-voltage distribution line within the power failure operation range. The installation work of the grounding short-circuit device is to peel off the insulation coating of the overhead wire (hereinafter referred to as the electric wire) with the wire coating peeling tool, expose the core wire of the wire, and then attach the grounding short-circuit device to the exposed core wire It has become.

図4は、電線11の被覆剥離作業を模式的に示す図である。この図4に示すように、電線11の被覆剥離作業は、電線11の被覆剥離領域S(絶縁被覆が剥ぎ取られる領域)を挟む位置にそれぞれトング100,100を取り付け、この一対のトング100,100によって電線11を保持した状態において、被覆剥離領域Sに取り付けられた電線被覆剥離工具101を電線11の周りに一回転させことにより、電線被覆剥離工具101に設置した刃によって電線11の絶縁被覆を剥ぎ取るようになっている(特許文献1参照)。   FIG. 4 is a diagram schematically illustrating the work of stripping the wire 11. As shown in FIG. 4, the stripping operation of the electric wire 11 is performed by attaching the tongues 100 and 100 to positions sandwiching the coating stripping region S (region where the insulating coating is stripped) of the electric wire 11. In a state where the electric wire 11 is held by 100, the electric wire covering / peeling tool 101 attached to the covering / peeling region S is rotated once around the electric wire 11, so that the insulating coating of the electric wire 11 is performed by the blade installed on the electric wire covering / peeling tool 101. Is peeled off (see Patent Document 1).

この電線11の被覆剥離作業において、電線11が電線被覆剥離工具101による絶縁被覆の剥ぎ取り時に作用する抵抗でねじれを生じると、電線被覆剥離工具101を使用した絶縁被覆の剥ぎ取りができなくなることがある。このような不具合の発生を防止するため、トング100,100のフック102,102と加圧台103,103とで電線11を挟み込むようにして保持している。   In this stripping operation of the electric wire 11, if the electric wire 11 is twisted due to a resistance that acts when the insulating coating is peeled off by the electric wire covering peeling tool 101, the insulating coating using the electric wire covering peeling tool 101 cannot be peeled off. There is. In order to prevent such a problem from occurring, the electric wire 11 is held between the hooks 102 and 102 of the tongues 100 and 100 and the pressurization bases 103 and 103.

特開2012−165507号公報JP 2012-165507 A

図4に示したような従来の電線11の被覆剥離作業において、一対のトング100,100は、それぞれ棒状の間接活線工具(絶縁操作棒)104,104を回動操作することにより、加圧台103,103をアーム105,105に沿って昇降させ、フック102,102と加圧台103,103との間に電線11を収容すると共に、フック102,102と加圧台103,103とで加圧・保持するようになっている。しかも、作業者は、一対のトング100,100に接続された一対の間接活線工具104,104を一方の片手で保持し、他方の片手で別の間接活線工具(ヤットコ、バインド打ち器等)を操作して、電線被覆剥離工具101を電線11に取り付けると共に、電線被覆剥離工具101を電線11の周りに回動させなければならなかった。したがって、従来のトング100,100及び電線被覆剥離工具101を使用した電線11の被覆剥離作業は、作業者の労力が大きく、作業工数が嵩むという問題を有していた。
そこで、本発明は、作業者の労力を軽減でき、作業工数を削減できる電線被覆剥離装置の提供を目的とする。
In the conventional stripping operation of the electric wire 11 as shown in FIG. 4, the pair of tongs 100, 100 are pressed by rotating the bar-shaped indirect hot wire tools (insulation operation rods) 104, 104 respectively. The bases 103 and 103 are moved up and down along the arms 105 and 105, and the electric wire 11 is accommodated between the hooks 102 and 102 and the pressurization bases 103 and 103. Pressurized and held. In addition, the operator holds a pair of indirect live tool 104, 104 connected to the pair of tongues 100, 100 with one hand and another indirect live tool (Yatco, bind hammer, etc.) with the other hand. ) To attach the electric wire coating peeling tool 101 to the electric wire 11 and to rotate the electric wire coating peeling tool 101 around the electric wire 11. Therefore, the conventional stripping operation of the electric wire 11 using the tongs 100 and 100 and the electric wire coating / peeling tool 101 has a problem that the labor of the operator is large and the work man-hour is increased.
Then, this invention aims at provision of the electric wire sheath peeling apparatus which can reduce an operator's labor and can reduce work man-hours.

図1乃至図3に示すように、本発明に係る電線被覆剥離装置1は、
・電線11の被覆剥離領域Sを挟む位置にそれぞれ配置され、前記電線11に引っ掛けられるフック34,35及びこのフック34,35に対して相対移動可能に配置された加圧台31,31によって前記電線11を保持する一対のトング2,3部と、
・前記一対のトング部2,3が固定されたギヤケース部4と、
・前記一対のトング部2,3の間に配置され、且つ、前記一対のトング部2,3に相対移動可能に取り付けられ、前記電線11の母線方向に沿って延びる主刃46及びこの主刃46の前記母線方向に沿った両側にそれぞれ配置された切り込み刃47,48を有し、前記電線11の周りに回動させられることにより、前記被覆剥離領域Sに対応する前記電線11の絶縁被覆50を前記主刃46及び前記切り込み刃47,48によって剥ぎ取る電線被覆剥離工具部5と、
・前記一対のトング部2,3にそれぞれ収容され、前記加圧台31,31を前記フック34,35に引っ掛けられた前記電線11に近づけるか又は遠ざけるように支持する操作ロッド部6と、
・前記ギヤケース部4内に収容され、前記操作ロッド部6に接続されたギヤトレイン部7と、
・前記ギヤトレイン部7の駆動ギヤ15と絶縁操作棒27とを接続し、前記絶縁操作棒27の回転を前記駆動ギヤ15に伝達する接続ホルダ部8と、
を備えている。
As shown in FIG. 1 to FIG. 3, the wire sheath peeling apparatus 1 according to the present invention includes:
The hooks 34 and 35 that are respectively arranged at positions sandwiching the coating peeling area S of the electric wire 11 and the pressurization bases 31 and 31 that are arranged to be relatively movable with respect to the hooks 34 and 35 are described above. A pair of tongs 2, 3 holding the wire 11,
A gear case portion 4 to which the pair of tongue portions 2 and 3 are fixed;
A main blade 46 disposed between the pair of tongs 2 and 3 and attached to the pair of tongs 2 and 3 so as to be relatively movable, and extending along the generatrix direction of the electric wire 11 and the main blade Insulation coating of the electric wire 11 corresponding to the coating peeling region S by having the cutting blades 47 and 48 disposed on both sides along the generatrix direction of 46 and being rotated around the electric wire 11. 50, an electric wire covering peeling tool portion 5 for peeling 50 by the main blade 46 and the cutting blades 47, 48;
An operation rod portion 6 that is accommodated in the pair of tong portions 2 and 3 and supports the pressurizing bases 31 and 31 so as to approach or move away from the electric wire 11 hooked on the hooks 34 and 35;
A gear train portion 7 housed in the gear case portion 4 and connected to the operation rod portion 6;
A connection holder portion 8 for connecting the drive gear 15 of the gear train portion 7 and the insulating operation rod 27 and transmitting the rotation of the insulation operation rod 27 to the drive gear 15;
It has.

そして、本発明に係る電線被覆剥離装置1において、前記電線被覆剥離工具部5は、前記主刃46の前記母線方向に沿った両側に突出する一対のガイドロッド43,43を有し、前記一対のガイドロッド43,43の一方が前記一対のトング部2,3の一方に形成されたガイド溝44にスライド可能に係合され、前記一対のガイドロッド43,43の他方が前記一対のトング部2,3の他方に形成されたガイド溝44にスライド可能に係合され、前記ガイドロッド43,43が前記ガイド溝44,44に沿ってスライド移動させられることにより、前記電線11の周りに回動させられるようになっている。また、前記ギヤトレイン部7は、前記駆動ギヤ15と、前記駆動ギヤ15の回転が伝達される第1従動ギヤ16と、前記駆動ギヤ15の回転が伝達される第2従動ギヤ17と、を有している。また、前記第1従動ギヤ16は、一体として回動する第1回転軸20が回転中心部から突出し、前記第1回転軸20の先端側に形成された雄ねじ21が前記一対のトング部2,3のいずれか一方に収容された前記操作ロッド部6の端部に形成された雌ねじ22に螺合させられており、前記駆動ギヤ15によって回動させられると、前記雄ねじ21と前記雌ねじ22の螺合長さを変えて、前記操作ロッド部6を前記第1回転軸20に沿って移動させるようになっている。また、前記第2従動ギヤ17は、一体として回動する第2回転軸23が回転中心部から突出し、前記第2回転軸23の先端側に形成された雄ねじ24が前記一対のトング部2,3のいずれか他方に収容された前記操作ロッド部6の端部に形成された雌ねじ25に螺合させられており、前記駆動ギヤ15によって回動させられると、前記雄ねじ24と前記雌ねじ25の螺合長さを変えて、前記操作ロッド部6を前記第2回転軸23に沿って移動させるようになっている。   And in the electric wire covering peeling apparatus 1 which concerns on this invention, the said electric wire covering peeling tool part 5 has a pair of guide rods 43 and 43 which protrude in the both sides along the said generatrix direction of the said main blade 46, and said pair One of the guide rods 43, 43 is slidably engaged with a guide groove 44 formed in one of the pair of tong portions 2, 3, and the other of the pair of guide rods 43, 43 is the pair of tong portions. The guide rods 44 are formed to be slidably engaged with the guide grooves 44 formed on the other of the second and third guides, and the guide rods 43 and 43 are slid along the guide grooves 44 and 44 to rotate around the electric wire 11. It can be moved. The gear train unit 7 includes the drive gear 15, a first driven gear 16 to which the rotation of the drive gear 15 is transmitted, and a second driven gear 17 to which the rotation of the drive gear 15 is transmitted. Have. Further, the first driven gear 16 has a first rotating shaft 20 that rotates as a unit, protrudes from a rotation center portion, and a male screw 21 formed on the distal end side of the first rotating shaft 20 includes the pair of tongue portions 2. 3 is screwed into a female screw 22 formed at the end of the operating rod portion 6 accommodated in any one of the three, and when rotated by the drive gear 15, the male screw 21 and the female screw 22 The operating rod portion 6 is moved along the first rotation shaft 20 by changing the screwing length. The second driven gear 17 has a second rotating shaft 23 that rotates integrally with the second driven gear 17 protruding from the center of rotation, and a male screw 24 formed on the distal end side of the second rotating shaft 23 is connected to the pair of tongue portions 2. 3 is screwed into a female screw 25 formed at the end of the operating rod portion 6 accommodated in the other, and when rotated by the drive gear 15, the male screw 24 and the female screw 25 The operating rod portion 6 is moved along the second rotation shaft 23 by changing the screwing length.

本発明の電線被覆剥離装置によれば、一本の絶縁操作棒を作業者が回動操作するだけで、一対のトング部の加圧台をフックに対して移動させて、フックと加圧台とで電線を保持することができる。また、本発明の電線被覆剥離装置によれば、作業者は、駆動ギヤに接続ホルダ部を介して接続される一本の絶縁操作棒だけを一方の片手で把持し、他方の片手で他の絶縁操作棒を把持し、その他方の絶縁操作棒によって電線被覆剥離工具部を操作できる。その結果、本発明の電線被覆剥離装置によれば、作業者の労力を軽減でき、作業工数を削減できる。   According to the electric wire covering and peeling apparatus of the present invention, the operator can move the pressurization table of the pair of tongs with respect to the hook only by rotating the single insulation operation rod, and the hook and the pressurization table And the electric wire can be held. Further, according to the electric wire covering and peeling apparatus of the present invention, the operator holds only one insulating operation rod connected to the drive gear via the connection holder portion with one hand and the other with the other hand. The insulation operation rod can be gripped and the electric wire covering peeling tool can be operated by the other insulation operation rod. As a result, according to the electric wire sheath peeling apparatus of the present invention, the labor of the operator can be reduced and the number of work steps can be reduced.

図1(a)は、本発明の実施の形態に係る電線被覆剥離装置を示す図であり、図1(b)のA1−A1線に沿って一部を切断して示す電線被覆剥離装置の図である。図1(b)は、電線被覆剥離装置の側面図である。Fig.1 (a) is a figure which shows the electric wire covering peeling apparatus which concerns on embodiment of this invention, and shows the electric wire covering peeling apparatus shown by cut | disconnecting and showing along the A1-A1 line of FIG.1 (b). FIG. FIG.1 (b) is a side view of an electric wire sheath peeling apparatus. 図2(a)は、本発明の実施の形態に係る電線被覆剥離装置の電線被覆剥離工具部の正面図である。図2(b)は、本発明の実施の形態に係る電線被覆剥離装置の電線被覆剥離工具部の側面図である。Fig.2 (a) is a front view of the electric wire coating peeling tool part of the electric wire coating peeling apparatus which concerns on embodiment of this invention. FIG.2 (b) is a side view of the electric wire coating peeling tool part of the electric wire coating peeling apparatus which concerns on embodiment of this invention. 電線被覆剥離工具部のガイドロッド及び主刃、トング部のガイド溝、及び電線の関係を模式的に示す図である。It is a figure which shows typically the relationship between the guide rod and main blade of an electric wire covering peeling tool part, the guide groove of a tongue part, and an electric wire. 従来の電線の被覆剥離作業を模式的に示す図である。It is a figure which shows typically the coating | coated peeling operation | work of the conventional electric wire.

以下、本発明の実施の形態を図面に基づき詳述する。
図1は、本発明の実施の形態に係る電線被覆剥離装置1を示す図である。なお、図1(a)は、本発明の実施の形態に係る電線被覆剥離装置1を示す図であり、図1(b)のA1−A1線に沿って一部を切断して示す電線被覆剥離装置1の図である。また、図1(b)は、電線被覆剥離装置1の側面図である。
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a diagram showing an electric wire sheath peeling apparatus 1 according to an embodiment of the present invention. Fig. 1 (a) is a diagram showing the wire sheath peeling apparatus 1 according to the embodiment of the present invention, and shows a wire sheath shown by cutting a part along the line A1-A1 of Fig. 1 (b). It is a figure of the peeling apparatus 1. FIG. FIG. 1B is a side view of the wire sheath peeling apparatus 1.

図1に示すように、電線被覆剥離装置1は、一対のトング部2,3、ギヤケース部4、電線被覆剥離工具部5、操作ロッド部6、ギヤトレイン部7、及び接続ホルダ部8を備えている。そして、この電線被覆剥離装置1において、一対のトング部2,3がギヤケース部4の上面10に対向するように固定され、電線被覆剥離工具部5が電線11の周りを回動できるように一対のトング部2,3で支持されている。   As shown in FIG. 1, the wire sheath peeling device 1 includes a pair of tongue portions 2 and 3, a gear case portion 4, a wire sheath peeling tool portion 5, an operating rod portion 6, a gear train portion 7, and a connection holder portion 8. ing. And in this electric wire covering peeling apparatus 1, a pair of tongue parts 2 and 3 are fixed so that it may oppose the upper surface 10 of the gear case part 4, and a pair so that the electric wire covering peeling tool part 5 can rotate the circumference | surroundings of the electric wire 11. Are supported by the tongs 2, 3.

ギヤケース部4は、下側ケース12と、この下側ケース12の上側に固定される蓋部材13とで構成され、蓋部材13の上面10に一対のトング部2,3が固定されている。そして、このギヤケース部4の内部空間14には、ギヤトレイン部7が収容されている。
ギヤトレイン部7は、駆動ギヤ15と、駆動ギヤ15に噛み合う第1従動ギヤ16と、駆動ギヤ15に噛み合う第2従動ギヤ17と、で構成されている。駆動ギヤ15は、ギヤケース部4の内部空間14の中央部分に回動可能に収容され、接続ホルダ部8の接続軸18が回転中心部に嵌合固定されている。第1従動ギヤ16は、一体として回動する第1回転軸20が蓋部材13を貫通して上方へ向けて突出し、第1回転軸20の先端側に形成された雄ねじ21が操作ロッド部6の雌ねじ22に螺合されている。第2従動ギヤ17は、一体として回動する第2回転軸23が蓋部材13を貫通して上方へ向けて突出し、第2回転軸23の先端側に形成された雄ねじ24が操作ロッド部6の雌ねじ25に螺合されている。第1従動ギヤ16と第2従動ギヤ17は、同一のギヤである。その結果、第1従動ギヤ16と第2従動ギヤ17は、駆動ギヤ15によって互いに逆方向に回転させられるが、その回転数が同一となる。
The gear case portion 4 includes a lower case 12 and a lid member 13 fixed to the upper side of the lower case 12, and a pair of tongue portions 2 and 3 are fixed to the upper surface 10 of the lid member 13. A gear train portion 7 is accommodated in the internal space 14 of the gear case portion 4.
The gear train unit 7 includes a drive gear 15, a first driven gear 16 that meshes with the drive gear 15, and a second driven gear 17 that meshes with the drive gear 15. The drive gear 15 is rotatably accommodated in the central portion of the internal space 14 of the gear case portion 4, and the connection shaft 18 of the connection holder portion 8 is fitted and fixed to the rotation center portion. In the first driven gear 16, the first rotating shaft 20 that rotates as a unit projects through the lid member 13 and protrudes upward, and the male screw 21 formed on the distal end side of the first rotating shaft 20 is the operation rod portion 6. The female screw 22 is screwed. In the second driven gear 17, a second rotating shaft 23 that rotates as a unit projects through the lid member 13 and protrudes upward, and a male screw 24 formed on the distal end side of the second rotating shaft 23 includes an operating rod portion 6. The female screw 25 is screwed. The first driven gear 16 and the second driven gear 17 are the same gear. As a result, the first driven gear 16 and the second driven gear 17 are rotated in the opposite directions by the drive gear 15, but the rotation speed is the same.

接続ホルダ部8は、駆動ギヤ15に固定される接続軸18の下端側に取付操作アダプタ26を有している。この取付操作アダプタ26は、棒状の絶縁操作棒27の頭部28に係合され、絶縁操作棒27が作業者によって回動操作されると、その絶縁操作棒27の回転を接続軸18を介して駆動ギヤ15に伝達するようになっている。   The connection holder portion 8 has an attachment operation adapter 26 on the lower end side of the connection shaft 18 fixed to the drive gear 15. The mounting operation adapter 26 is engaged with the head portion 28 of a rod-like insulating operation rod 27, and when the insulation operation rod 27 is rotated by an operator, the rotation of the insulation operation rod 27 is transmitted via the connecting shaft 18. And transmitted to the drive gear 15.

操作ロッド部6は、一対のトング部2,3に形成された操作ロッド部収容穴30にスライド可能に収容されている。そして、一対のトング部2,3の一方に収容された操作ロッド部6は、上端側がトング部2の加圧台31に固定され、下端側に形成された雌ねじ22が第1回転軸20の雄ねじ21に螺合されている。また、一対のトング部2,3の他方に収容された操作ロッド部6は、上端側がトング部3の加圧台31に固定され、下端側に形成された雌ねじ25が第2回転軸23の雄ねじ24に螺合されている。そして、第1回転軸20の雄ねじ21及びこの第1回転軸20の雄ねじ21に螺合する操作ロッド部6の雌ねじ22は、第2回転軸23の雄ねじ24及びこの第2回転軸23の雄ねじ24に螺合する操作ロッド部6の雌ねじ25と捩れ方向のみが異なるように形成されている。例えば、第1回転軸20の雄ねじ21及びこの第1回転軸20の雄ねじ21に螺合する操作ロッド部6の雌ねじ22が右ねじの場合は、第2回転軸23の雄ねじ24及びこの第2回転軸23の雄ねじ24に螺合する操作ロッド部6の雌ねじ25が左ねじとなるように形成されている。そして、一対の操作ロッド部6,6の一方は、第1回転軸20が回転すると、第1回転軸20の雄ねじ21に螺合する雌ねじ22の螺合長さが変化し、第1回転軸に沿って移動する。また、一対の操作ロッド部6,6の他方は、第2回転軸23が回転すると、第2回転軸23の雄ねじ24に螺合する雌ねじ25の螺合長さが変化し、第2回転軸に沿って移動する。その結果、駆動ギヤ15の回転に対する操作ロッド部6のスライド量は、一対のトング部2,3の一方側と他方側とで同一になる。すなわち、一対のトング部2,3の加圧台31,31の昇降量が同一となる。   The operation rod portion 6 is slidably accommodated in an operation rod portion accommodation hole 30 formed in the pair of tong portions 2 and 3. The operation rod portion 6 accommodated in one of the pair of tongs 2 and 3 has an upper end fixed to the pressurizing base 31 of the tong 2 and a female screw 22 formed on the lower end of the first rotating shaft 20. Screwed into the male screw 21. Further, the operation rod portion 6 accommodated in the other of the pair of tong portions 2 and 3 has an upper end fixed to the pressure table 31 of the tong portion 3, and a female screw 25 formed on the lower end side of the second rotating shaft 23. Screwed into the male screw 24. The male screw 21 of the first rotating shaft 20 and the female screw 22 of the operating rod portion 6 screwed into the male screw 21 of the first rotating shaft 20 are the male screw 24 of the second rotating shaft 23 and the male screw of the second rotating shaft 23. It is formed so that only the direction of twisting is different from the female thread 25 of the operating rod portion 6 that is screwed onto 24. For example, when the male screw 21 of the first rotating shaft 20 and the female screw 22 of the operating rod portion 6 screwed into the male screw 21 of the first rotating shaft 20 are right-handed screws, the male screw 24 of the second rotating shaft 23 and the second screw The internal thread 25 of the operating rod portion 6 that is screwed into the external thread 24 of the rotary shaft 23 is formed to be a left-hand thread. Then, when one of the pair of operating rod portions 6 and 6 rotates the first rotating shaft 20, the screwing length of the female screw 22 screwed into the male screw 21 of the first rotating shaft 20 changes, and the first rotating shaft is changed. Move along. In addition, when the second rotating shaft 23 rotates, the other of the pair of operating rod portions 6 and 6 changes the screwing length of the female screw 25 to be screwed into the male screw 24 of the second rotating shaft 23, and the second rotating shaft. Move along. As a result, the sliding amount of the operation rod portion 6 with respect to the rotation of the drive gear 15 is the same on one side and the other side of the pair of tong portions 2 and 3. That is, the raising and lowering amounts of the pressure bases 31 and 31 of the pair of tongs 2 and 3 are the same.

トング部2,3は、ギヤケース部4の上面10側に固定される支柱部分32,33と、この支柱部分32,33の先端に固定されたフック34,35と、フック34,35のアーム部分36,37にそってスライド移動(上下動)できるようになっている加圧台31,31と、を有している。そして、一対のトング部2,3は、電線11の被覆剥離領域Sを挟む位置に配置されるように、ギヤケース部4の上面10側に離して固定されている。このような一対のトング部2,3は、加圧台31,31が下方に退避させられた状態で(例えば、加圧台31,31がフック34,35のベース部分38,40に当接するまで移動させられた状態で)、フック34,35が電線11に引っ掛けられ、その後、加圧台31,31が電線11に近づくように上方へ移動させられ、加圧台31,31が電線11をフック34,35に押し付け、フック34,35と加圧台31,31とで電線11を挟み込むようにして保持する。   The tongs 2 and 3 are strut portions 32 and 33 fixed to the upper surface 10 side of the gear case portion 4, hooks 34 and 35 fixed to the tips of the strut portions 32 and 33, and arm portions of the hooks 34 and 35. And pressurizing bases 31 and 31 that can slide and move up and down along the lines 36 and 37. The pair of tongs 2 and 3 are fixed apart from the upper surface 10 side of the gear case 4 so as to be disposed at a position sandwiching the coating peeling region S of the electric wire 11. Such a pair of tongs 2 and 3 is in a state where the pressure bases 31 and 31 are retracted downward (for example, the pressure bases 31 and 31 are in contact with the base portions 38 and 40 of the hooks 34 and 35. The hooks 34 and 35 are hooked on the electric wire 11, and then the pressurizing bases 31 and 31 are moved upward so as to approach the electric wire 11. Is pressed against the hooks 34 and 35, and the electric wires 11 are held between the hooks 34 and 35 and the pressurization bases 31 and 31.

トング部2,3のフック34,35は、互いの対向する側面41,42側に、電線被覆剥離工具部5のガイドロッド43、43に係合するガイド溝44,44であって、電線被覆剥離工具部5のガイドロッド43,43の移動を案内するガイド溝44,44が形成されている(図1乃至図3参照)。このガイド溝44,44は、電線被覆剥離工具部5の刃物台45のスライド移動を可能にする直線状溝部44a,44aと、電線被覆剥離工具部5を電線11の周りに回動させる円弧状溝部44b,44bとからなっている(図3参照)。そして、このガイド溝44,44の円弧状溝部44b,44bは、ガイドロッド43,43を電線11の周りに360°未満の角度で回動させ、後述する主刃46及び一対の切り込み刃47,48が電線11の被覆剥離領域Sの絶縁被覆50を電線11から脱落させることがないように、電線11の被覆剥離領域Sの絶縁被覆50に切り残し51が生じるように工夫されている(図3参照)。   The hooks 34, 35 of the tongue parts 2, 3 are guide grooves 44, 44 that engage with the guide rods 43, 43 of the wire covering peeling tool part 5 on the side surfaces 41, 42 facing each other, Guide grooves 44, 44 for guiding the movement of the guide rods 43, 43 of the peeling tool portion 5 are formed (see FIGS. 1 to 3). The guide grooves 44, 44 are linear grooves 44 a, 44 a that enable sliding movement of the tool post 45 of the wire sheath peeling tool portion 5, and an arc shape that rotates the wire sheath peeling tool portion 5 around the wire 11. It consists of groove portions 44b and 44b (see FIG. 3). Then, the arc-shaped groove portions 44b and 44b of the guide grooves 44 and 44 rotate the guide rods 43 and 43 around the electric wire 11 at an angle of less than 360 °, so that a main blade 46 and a pair of cutting blades 47, which will be described later, 48 is devised so as to leave uncut portions 51 in the insulating coating 50 in the coating peeling region S of the electric wire 11 so that the insulating coating 50 in the coating peeling region S of the electric wire 11 does not fall off from the electric wire 11 (FIG. 3).

図1に示すように、電線被覆剥離工具部5は、一対のトング部2,3の間に配置され、一対のトング部2,3に相対移動可能に取り付けられている。そして、図1乃至図2に示すように、電線被覆剥離工具部5は、刃物台支持部52と、この刃物台支持部52にスライド可能に取り付けられた刃物台45と、この刃物台45を刃物台支持部52の背板部分53に沿ってスライド移動させる刃物台操作ねじ54と、図外の間接活線工具(例えば、バインド打ち器)で操作するために使用される操作用アーム55と、を備えている。   As shown in FIG. 1, the wire covering / peeling tool part 5 is disposed between the pair of tongue parts 2, 3 and is attached to the pair of tongue parts 2, 3 so as to be relatively movable. As shown in FIGS. 1 and 2, the electric wire covering peeling tool unit 5 includes a tool post support 52, a tool post 45 slidably attached to the tool post support 52, and the tool post 45. A tool post operating screw 54 that is slid along the back plate portion 53 of the tool post supporting part 52, and an operation arm 55 that is used to operate with an indirect live tool (for example, a bind hammer) that is not shown. It is equipped with.

図2及び図3に示すように、刃物台45は、刃先が電線11の母線方向に沿って延びる平板状の主刃46と、この主刃46の両側にそれぞれ位置する一対の切り込み刃47,48と、が設置されている。一対の切り込み刃47,48は、電線11の被覆剥離領域Sの両端部に位置し、電線11の絶縁被覆50に電線11の周方向に沿った切り込みを入れるようになっている。また、主刃46は、電線11の被覆剥離領域Sの絶縁被覆50を電線11の心線56から剥ぎ取るようになっている。なお、主刃46及び一対の切り込み刃47,48は、電線11の周りに切り残しが生じる程度に回動される。その結果、主刃46及び一対の切り込み刃47,48によって電線11の心線56から剥がされた絶縁被覆50は、電線11から自然に脱落することがなく、図示しない絶縁ヤットコ等の間接活線工具によって電線11からむしり取られ、適切に回収される。これにより、電線11の被覆剥離領域Sに位置する心線56が露出する。   As shown in FIGS. 2 and 3, the tool post 45 includes a plate-shaped main blade 46 whose blade edge extends along the generatrix direction of the electric wire 11, and a pair of cutting blades 47 positioned on both sides of the main blade 46. 48 and are installed. The pair of cutting blades 47 and 48 are located at both ends of the coating peeling area S of the electric wire 11, and are cut into the insulating coating 50 of the electric wire 11 along the circumferential direction of the electric wire 11. Further, the main blade 46 is configured to peel off the insulating coating 50 in the coating peeling region S of the electric wire 11 from the core wire 56 of the electric wire 11. The main blade 46 and the pair of cutting blades 47 and 48 are rotated to the extent that uncut portions are generated around the electric wire 11. As a result, the insulating coating 50 peeled off from the core wire 56 of the electric wire 11 by the main blade 46 and the pair of cutting blades 47 and 48 does not fall off from the electric wire 11 naturally, and an indirect hot wire such as an insulating yatco (not shown). It is peeled off from the electric wire 11 with a tool and is appropriately recovered. Thereby, the core wire 56 located in the coating peeling area | region S of the electric wire 11 is exposed.

また、図2及び図3に示すように、刃物台45は、主刃46の刃先が延びる方向に沿った両側にそれぞれ突出する一対のガイドロッド43,43を一体に有している。この一対のガイドロッド43,43の一方は、先端側が一対のトング部2,3の一方に形成されたガイド溝44に係合され、ガイド溝44に沿って移動させられるようになっている。また、この一対のガイドロッド43,43の他方は、先端側が一対のトング部2,3の他方に形成されたガイド溝44に係合され、ガイド溝44に沿って移動させられるようになっている。   As shown in FIGS. 2 and 3, the tool post 45 integrally includes a pair of guide rods 43, 43 that protrude from both sides along the direction in which the cutting edge of the main blade 46 extends. One of the pair of guide rods 43, 43 is engaged with a guide groove 44 formed at one end of the pair of tongs 2, 3 and moved along the guide groove 44. Further, the other end of the pair of guide rods 43 and 43 is engaged with a guide groove 44 formed at the other end of the pair of tongs 2 and 3 and moved along the guide groove 44. Yes.

図2に示すように、刃物台支持部52の一端側には、電線11に引っ掛けられる電線係合部57が形成されている。また、刃物台支持部52の他端側には、刃物台操作ねじ54が螺合されている。刃物台操作ねじ54は、その端部に取り付けられたハンドル58が回動操作されることにより、刃物台45を刃物台支持部52に沿ってスライド移動(昇降)させ、主刃46及び一対の切り込み刃47,48の刃先位置を電線11に対して位置決めすることができるようになっている。   As shown in FIG. 2, an electric wire engaging portion 57 that is hooked on the electric wire 11 is formed on one end side of the tool post support portion 52. Further, a tool post operating screw 54 is screwed to the other end side of the tool post supporting part 52. The turret operation screw 54 is slid (moved up and down) along the turret support portion 52 by rotating a handle 58 attached to the end of the turret operation screw 54. The cutting edge positions of the cutting blades 47 and 48 can be positioned with respect to the electric wire 11.

なお、一対のトング部2,3及びギヤケース部4は、電線被覆剥離工具部5を電線11の周りに一周させたとしても、電線被覆剥離工具部5の操作用アーム55やハンドル58と接触しないようになっている(図1(b)参照)。   The pair of tongs 2 and 3 and the gear case 4 do not come into contact with the operation arm 55 or the handle 58 of the wire covering / peeling tool part 5 even if the wire covering / peeling tool part 5 is made to go around the electric wire 11. (See FIG. 1B).

このように構成された電線被覆剥離装置1は、一対のトング部2,3のフック34,35が電線11に引っ掛けられ、電線被覆剥離工具部5の電線係合部57が電線11に係合された状態において、作業者が棒状の絶縁操作棒27を一方向(正方向)に回動操作すると、絶縁操作棒27の回転が接続ホルダ部8を介して駆動ギヤ15に伝達され、駆動ギヤ15の回転が第1従動ギヤ16及び第2従動ギヤ17を介して操作ロッド部6,6に伝達され、トング部2,3の加圧台31,31が電線11に近づけられ、電線11を加圧台31,31とフック34,35とで挟み込むように保持する。その後、作業者が一方の片手で棒状の絶縁操作棒27を把持し、作業者が他方の片手で他の絶縁操作棒(例えば、絶縁ヤットコ)で電線被覆剥離工具部5の刃物台操作ねじ54のハンドル58を回動操作することにより、主刃46及び一対の切り込み刃47,48を電線11の絶縁被覆50に押し込むことができる。その後、作業者が一方の片手で棒状の絶縁操作棒27を把持したまま、作業者が他方の片手で別の絶縁操作棒(例えば、図示しないバインド打ち器)を電線被覆剥離工具部5の操作用アーム55に引っ掛け、作業者が他方の片手で別の絶縁操作棒(例えば、図示しないバインド打ち器)を操作し、電線被覆剥離工具部5を電線11の周りに回動させることによって、電線被覆剥離工具部5の主刃46及び一対の切り込み刃47,48で電線11の絶縁被覆50を剥離することができる。なお、作業者が棒状の絶縁操作棒27を逆方向に回動すると、トング部2,3の加圧台31,31が電線11から遠ざけられ、加圧台31,31とフック34,35による電線11の加圧保持状態が解除される。
以上のように、本実施形態の電線被覆剥離装置1によれば、一本の絶縁操作棒27を作業者が回動操作するだけで、一対のトング部2,3の加圧台31,31をフック34,35に対して移動させて、フック34,35と加圧台31,31とで電線11を保持することができる。また、実施形態の電線被覆剥離装置1によれば、作業者は、駆動ギヤ15に接続ホルダ部8を介して接続される一本の絶縁操作棒27だけを一方の片手で把持し、他方の片手で他の絶縁操作棒を把持し、その他方の絶縁操作棒によって電線被覆剥離工具部5を操作できる。その結果、本実施形態の電線被覆剥離装置1によれば、作業者の労力を軽減でき、作業工数を削減できる。
In the thus configured electric wire covering / peeling device 1, the hooks 34 and 35 of the pair of tong portions 2 and 3 are hooked on the electric wire 11, and the electric wire engaging portion 57 of the electric wire covering / peeling tool portion 5 is engaged with the electric wire 11. In this state, when the operator rotates the rod-shaped insulation operation rod 27 in one direction (forward direction), the rotation of the insulation operation rod 27 is transmitted to the drive gear 15 via the connection holder portion 8, and the drive gear. 15 is transmitted to the operating rod portions 6 and 6 through the first driven gear 16 and the second driven gear 17, the pressurization bases 31 and 31 of the tongue portions 2 and 3 are brought close to the electric wire 11, and the electric wire 11 is The pressure tables 31 and 31 and the hooks 34 and 35 are held so as to be sandwiched. Thereafter, the operator grips the rod-shaped insulating operation rod 27 with one hand, and the operator uses the other insulating operation rod (for example, an insulating Yatco) with the other hand to operate the tool post operation screw 54 of the wire sheath peeling tool unit 5. By rotating the handle 58, the main blade 46 and the pair of cutting blades 47, 48 can be pushed into the insulating coating 50 of the electric wire 11. Thereafter, while the operator holds the rod-like insulating operation rod 27 with one hand, the operator operates another insulation operation rod (for example, a bind hammer, not shown) with the other hand. The wire 55 is hooked on the arm 55, and the operator operates another insulation operating rod (for example, a bind hammer (not shown)) with the other hand, and rotates the wire covering peeling tool portion 5 around the wire 11, thereby The insulating coating 50 of the electric wire 11 can be peeled off by the main blade 46 and the pair of cutting blades 47 and 48 of the coating peeling tool part 5. When the operator rotates the rod-shaped insulating operation rod 27 in the reverse direction, the pressurization bases 31 and 31 of the tongue portions 2 and 3 are moved away from the electric wire 11, and the pressurization bases 31 and 31 and the hooks 34 and 35 are used. The pressure holding state of the electric wire 11 is released.
As described above, according to the electric wire sheath peeling apparatus 1 of the present embodiment, the presser bases 31 and 31 of the pair of tongs 2 and 3 can be obtained simply by the operator turning the single insulation operation rod 27. The wire 11 can be held by the hooks 34 and 35 and the pressurization bases 31 and 31. Moreover, according to the electric wire sheath peeling apparatus 1 of the embodiment, the operator holds only one insulating operation rod 27 connected to the drive gear 15 via the connection holder portion 8 with one hand and the other hand. The other insulation operation rod can be held with one hand, and the electric wire covering peeling tool portion 5 can be operated with the other insulation operation rod. As a result, according to the electric wire sheath peeling apparatus 1 of the present embodiment, the labor of the operator can be reduced and the number of work steps can be reduced.

(他の変形例)
本発明に係る電線被覆剥離装置1は、上記実施形態に限定されるものではなく、第1従動ギヤ16と第2従動ギヤ17のいずれか一方がアイドルギヤを介して駆動ギヤ15に連繋され、駆動ギヤ15の回転がアイドルギヤを介して第1従動ギヤ16と第2従動ギヤ17のいずれか一方に伝達されるようにしてもよい。このようにすれば、第1従動ギヤ16と第2従動ギヤ17は、同一方向へ同一回転数分だけ駆動ギヤ15によって回転させられる。その結果、第1回転軸20の雄ねじ21及びこの第1回転軸20の雄ねじ21と螺合する操作ロッド部6の雌ねじ22は、第2回転軸23の雄ねじ24及びこの第2回転軸23の雄ねじ24と螺合する操作ロッド部6の雌ねじ25と同一の構成にすることができる。このような変形例は、上記実施形態に係る電線被覆剥離装置1と同様の効果を得ることができる。
(Other variations)
The electric wire covering and peeling apparatus 1 according to the present invention is not limited to the above-described embodiment, and either one of the first driven gear 16 and the second driven gear 17 is connected to the drive gear 15 via an idle gear, The rotation of the drive gear 15 may be transmitted to one of the first driven gear 16 and the second driven gear 17 via an idle gear. In this way, the first driven gear 16 and the second driven gear 17 are rotated by the drive gear 15 in the same direction by the same number of rotations. As a result, the male screw 21 of the first rotating shaft 20 and the female screw 22 of the operating rod portion 6 screwed with the male screw 21 of the first rotating shaft 20 are connected to the male screw 24 of the second rotating shaft 23 and the second rotating shaft 23. The same configuration as that of the female screw 25 of the operating rod portion 6 screwed with the male screw 24 can be adopted. Such a modification can obtain the same effects as those of the electric wire sheath peeling apparatus 1 according to the above embodiment.

1……電線被覆剥離装置、2,3……トング部、4……ギヤケース部、5……電線被覆剥離工具部、6……操作ロッド部、7……ギヤトレイン部、8……接続ホルダ部、11……電線、15……駆動ギヤ、16……第1従動ギヤ、17……第2従動ギヤ、20……第1回転軸、21,24……雄ねじ、22,25……雌ねじ、23……第2回転軸、27……絶縁操作棒、31……加圧台、34,35……フック、43……ガイドロッド、44……ガイド溝、46……主刃、47,48……切り込み刃、50……絶縁被覆、S……被覆剥離領域   DESCRIPTION OF SYMBOLS 1 ... Electric wire sheath peeling apparatus, 2, 3 ... Tongue part, 4 ... Gear case part, 5 ... Electric wire sheath peeling tool part, 6 ... Operation rod part, 7 ... Gear train part, 8 ... Connection holder , 11 ... Electric wire, 15 ... Drive gear, 16 ... First driven gear, 17 ... Second driven gear, 20 ... First rotating shaft, 21, 24 ... Male screw, 22, 25 ... Female screw , 23... Second rotating shaft, 27... Insulating operation rod, 31... Pressurizing table, 34 and 35... Hook, 43... Guide rod, 44. 48: Cutting blade, 50: Insulation coating, S: Coating peeling area

Claims (3)

電線の被覆剥離領域を挟む位置にそれぞれ配置され、前記電線に引っ掛けられるフック及びこのフックに対して相対移動可能に配置された加圧台によって前記電線を保持する一対のトング部と、
前記一対のトング部が固定されたギヤケース部と、
前記一対のトング部の間に配置され、且つ、前記一対のトング部に相対移動可能に取り付けられ、前記電線の母線方向に沿って延びる主刃及びこの主刃の前記母線方向に沿った両側にそれぞれ配置された切り込み刃を有し、前記電線の周りに回動させられることにより、前記被覆剥離領域に対応する前記電線の絶縁被覆を前記主刃及び前記切り込み刃によって剥ぎ取る電線被覆剥離工具部と、
前記一対のトング部にそれぞれ収容され、前記加圧台を前記フックに引っ掛けられた前記電線に近づけるか又は遠ざけるように支持する操作ロッド部と、
前記ギヤケース部内に収容され、前記操作ロッド部に接続されたギヤトレイン部と、
前記ギヤトレイン部の駆動ギヤと絶縁操作棒とを接続し、前記絶縁操作棒の回転を前記駆動ギヤに伝達する接続ホルダ部と、
を備えた電線被覆剥離装置であって、
前記電線被覆剥離工具部は、前記主刃の前記母線方向に沿った両側に突出する一対のガイドロッドを有し、前記一対のガイドロッドの一方が前記一対のトング部の一方に形成されたガイド溝にスライド可能に係合され、前記一対のガイドロッドの他方が前記一対のトング部の他方に形成されたガイド溝にスライド可能に係合され、前記ガイドロッドが前記ガイド溝に沿ってスライド移動させられることにより、前記電線の周りに回動させられるようになっており、
前記ギヤトレイン部は、前記駆動ギヤと、前記駆動ギヤの回転が伝達される第1従動ギヤと、前記駆動ギヤの回転が伝達される第2従動ギヤと、を有し、
前記第1従動ギヤは、一体として回動する第1回転軸が回転中心部から突出し、前記第1回転軸の先端側に形成された雄ねじが前記一対のトング部のいずれか一方に収容された前記操作ロッド部の端部に形成された雌ねじに螺合させられており、前記駆動ギヤによって回動させられると、前記雄ねじと前記雌ねじの螺合長さを変えて、前記操作ロッド部を前記第1回転軸に沿って移動させ、
前記第2従動ギヤは、一体として回動する第2回転軸が回転中心部から突出し、前記第2回転軸の先端側に形成された雄ねじが前記一対のトング部のいずれか他方に収容された前記操作ロッド部の端部に形成された雌ねじに螺合させられており、前記駆動ギヤによって回動させられると、前記雄ねじと前記雌ねじの螺合長さを変えて、前記操作ロッド部を前記第2回転軸に沿って移動させる、
ことを特徴とする電線被覆剥離装置。
A pair of tongs that are respectively disposed at positions sandwiching the coating stripping region of the electric wire, and that hold the electric wire by a hook that is hooked on the electric wire and a pressurizing base that is arranged to be movable relative to the hook;
A gear case portion to which the pair of tongues are fixed;
A main blade disposed between the pair of tongs and attached to the pair of tongs so as to be relatively movable, and extending along the generatrix direction of the electric wire, and both sides of the main blade along the generatrix direction An electric wire covering peeling tool part which has cutting blades arranged respectively and is rotated around the electric wire to peel off the insulating coating of the electric wire corresponding to the covering peeling area by the main blade and the cutting blade. When,
An operation rod portion that is accommodated in each of the pair of tongs and supports the pressurization table so as to approach or move away from the wire hooked on the hook;
A gear train portion housed in the gear case portion and connected to the operation rod portion;
A connection holder portion for connecting the drive gear of the gear train portion and an insulating operation rod, and transmitting the rotation of the insulation operation rod to the drive gear;
An electric wire covering and peeling apparatus comprising:
The wire covering / peeling tool portion has a pair of guide rods projecting on both sides along the generatrix direction of the main blade, and one of the pair of guide rods is formed on one of the pair of tongue portions. The guide rod is slidably engaged with the groove, the other of the pair of guide rods is slidably engaged with a guide groove formed on the other of the pair of tongues, and the guide rod slides along the guide groove. It is designed to be rotated around the wire by being
The gear train portion includes the drive gear, a first driven gear to which rotation of the drive gear is transmitted, and a second driven gear to which rotation of the drive gear is transmitted,
In the first driven gear, a first rotating shaft that rotates as a single unit protrudes from a rotation center portion, and a male screw formed on a tip side of the first rotating shaft is accommodated in one of the pair of tongue portions. It is screwed into a female screw formed at the end of the operating rod part, and when rotated by the drive gear, the screwing length of the male screw and the female screw is changed to change the operating rod part to the Move along the first axis of rotation,
In the second driven gear, a second rotating shaft that rotates as a unit protrudes from the rotation center portion, and a male screw formed on the tip side of the second rotating shaft is accommodated in one of the pair of tong portions. It is screwed into a female screw formed at the end of the operating rod part, and when rotated by the drive gear, the screwing length of the male screw and the female screw is changed to change the operating rod part to the Move along the second axis of rotation;
An apparatus for peeling and covering an electric wire.
前記第1従動ギヤと第2従動ギヤは、前記駆動ギヤと噛み合わされ、逆方向へ同一回転数分だけ前記駆動ギヤによって回転させられるようになっており、
前記第1回転軸の雄ねじ及びこの第1回転軸の雄ねじと螺合する前記操作ロッド部の雌ねじは、前記第2回転軸の雄ねじ及びこの第2回転軸の雄ねじと螺合する前記操作ロッド部の雌ねじとねじれ方向のみが異なるように形成されている、
ことを特徴とする請求項1に記載の電線被覆剥離装置。
The first driven gear and the second driven gear are meshed with the drive gear and are rotated by the drive gear in the opposite direction by the same number of revolutions,
The male screw of the first rotating shaft and the female screw of the operating rod portion screwed with the male screw of the first rotating shaft are the male rod of the second rotating shaft and the operating rod portion screwed with the male screw of the second rotating shaft. It is formed so that only the direction of twisting differs from the female thread of
The electric wire covering and peeling apparatus according to claim 1.
前記第1従動ギヤと前記第2駆動ギヤは、いずれか一方がアイドルギヤを介して前記駆動ギヤの回転が伝達され、同一方向へ同一回転数分だけ前記駆動ギヤによって回転させられるようになっており、
前記第1回転軸の雄ねじ及びこの第1回転軸の雄ねじと螺合する前記操作ロッド部の雌ねじは、前記第2回転軸の雄ねじ及びこの第2回転軸の雄ねじと螺合する前記操作ロッド部の雌ねじと同一である、
ことを特徴とする請求項1に記載の電線被覆剥離装置。
One of the first driven gear and the second drive gear receives rotation of the drive gear via an idle gear, and is rotated by the drive gear in the same direction by the same number of rotations. And
The male screw of the first rotating shaft and the female screw of the operating rod portion screwed with the male screw of the first rotating shaft are the male rod of the second rotating shaft and the operating rod portion screwed with the male screw of the second rotating shaft. The female thread of
The electric wire covering and peeling apparatus according to claim 1.
JP2013002413A 2013-01-10 2013-01-10 Wire coating peeling device Pending JP2014135842A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013002413A JP2014135842A (en) 2013-01-10 2013-01-10 Wire coating peeling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013002413A JP2014135842A (en) 2013-01-10 2013-01-10 Wire coating peeling device

Publications (1)

Publication Number Publication Date
JP2014135842A true JP2014135842A (en) 2014-07-24

Family

ID=51413745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013002413A Pending JP2014135842A (en) 2013-01-10 2013-01-10 Wire coating peeling device

Country Status (1)

Country Link
JP (1) JP2014135842A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111628453A (en) * 2020-06-08 2020-09-04 苏州市职业大学 Electric wire wiring gun
CN111817217A (en) * 2020-08-10 2020-10-23 张丽英 Cable stripper
CN112271653A (en) * 2020-11-16 2021-01-26 中国南方电网有限责任公司超高压输电公司百色局 Electric power circuit overhauls uses end of a thread epidermis stripping off device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111628453A (en) * 2020-06-08 2020-09-04 苏州市职业大学 Electric wire wiring gun
CN111817217A (en) * 2020-08-10 2020-10-23 张丽英 Cable stripper
CN112271653A (en) * 2020-11-16 2021-01-26 中国南方电网有限责任公司超高压输电公司百色局 Electric power circuit overhauls uses end of a thread epidermis stripping off device

Similar Documents

Publication Publication Date Title
CN108666937B (en) High-tension cable apparatus for peeling off
CN105811327A (en) Asynchronous wheel-type longitudinal peeling tool for cables and peeling method utilizing same
CN205921306U (en) Wheel disc sheath chamfering tool
JP5631703B2 (en) Adapter for Yatco
CN105549153B (en) A kind of optical cable apparatus for peeling off
CN106058745A (en) Wheel disc type cable sheath chamfering cutter and chamfering method
JP2014135842A (en) Wire coating peeling device
JP2015019497A (en) Grounding short circuit tool
CN105958391A (en) Screw-type cable circumferential peeling cutter and method
CN203751988U (en) Sharp-nose pliers with stripping function
JP2011010527A (en) Support for upper edge line of voltage down line
JP2017038418A (en) Wire coating stripper
CN1417911A (en) Cable wire stripping pliers
CN107634481B (en) Rotary wire stripper
CN217493091U (en) Cable laser aluminum foil layer cutting device
CN210379745U (en) Cable stripping device
CN103855671B (en) Bare conductor paying-off device
CN204407800U (en) Cable stripper
CN207251087U (en) A kind of cable sheath apparatus for peeling off
CN203690818U (en) Transverse wire stripping tool for control cable
CN104795768B (en) Horizontal stripping tool for controlling cable
CN210246153U (en) Cable peeling device
CN112821295A (en) Join in marriage net high voltage insulation wire stripper
JP2014039433A (en) Indirect hot line tip tool for stripping electric wire covering
CN221201963U (en) Cable stripping knife capable of being cut in annular mode