CN103259222A - Tool for stripping electric cable polyethylene insulating layer - Google Patents
Tool for stripping electric cable polyethylene insulating layer Download PDFInfo
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- CN103259222A CN103259222A CN2013101801943A CN201310180194A CN103259222A CN 103259222 A CN103259222 A CN 103259222A CN 2013101801943 A CN2013101801943 A CN 2013101801943A CN 201310180194 A CN201310180194 A CN 201310180194A CN 103259222 A CN103259222 A CN 103259222A
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- cable
- jacking
- shaped tool
- electric cable
- tool body
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- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The invention discloses a tool for stripping an electric cable polyethylene insulating layer. The tool comprises a hob (2) which is positioned on a U-shaped tool body (1) through a bearing (0) and is used for cutting a polyethylene insulating layer (P1) forming an electric cable (P). The tool is characterized in that the tool further comprises an electric cable jacking idler wheel (3) which is positioned on the U-shaped tool body (1) and is capable of squeezing a part, needed to be stripped of a cut electric cable and a locking mechanism (5) determining a cutting finishing point, the electric cable jacking idler wheel (3) and the U-shaped tool body (1) form a clearance fit state through a jacking mechanism (7), the jacking mechanism (7) and the U-shaped tool body (1) can be locked through a feed locking bolt (L2), the advance of the electric cable jacking idler wheel (3) is indirectly driven by a feed adjusting screw rod (6) pushing the jacking mechanism (7), and the locking mechanism (5) determines a cutting finishing point of the locking mechanism (5) on the U-shaped tool body (1) through an adjusting screw rod (L1). Conditions are provided for stripping the electric cable polyethylene insulating layer from an electric cable reserve part of an electric cable head using the tool easily.
Description
Technical field
The present invention relates to the structure technology of the polyethylene layer exfoliation tool that adopts in the high-voltgae pothead manufacturing process.
Background technology
At present, when in high-voltgae pothead manufacturing process, utilizing electrician's knife to peel off polyethylene layer, at first, sharp electrician's knife or similar means are along the circumference of the polyethylene layer of cable periphery and entad around cutting (to the position at core conductor place), then, again along the center line of high-tension cable length towards this cable end direction of desiring to peel off to core straight cuts (to the position at core conductor place), at last, pull out and desire the polyethylene layer peeled off at this cable, so far, all finished the stripping operation of this cable polyethylene layer.
Obviously, in the above-mentioned overall process of peeling off, the instrument that can use is very limited, moreover the physical attribute of insulating barrier itself (thickness is big and intensity is high and be rich in toughness) has caused sizable trouble for again above-mentioned stripping operation.
Summary of the invention
The present invention's purpose: be exactly to solve above-mentioned " sizable trouble " problem.
In order to realize the present invention's purpose, intend adopting following technology:
The present invention includes: be positioned on the U-shaped tool body and be used for the hobboing cutter that cutting constitutes the polyethylene layer of cable by bearing;
It is characterized in that, also comprise:
Be positioned to push on the U-shaped tool base and be cut cable and need the cable jacking roller of released part and the lockable mechanism of definite cutting end point;
Described cable jacking roller is to become state movingly by jacking mechanism with U-shaped tool base, and this jacking mechanism and U-shaped tool base can be by feed locking locked with bolts;
The traveling process of described cable jacking roller is regulated screw mandrel promotion jacking mechanism by feed and is driven indirectly;
Described lockable mechanism is to determine the cutting end point position of lockable mechanism on U-shaped tool body by regulating screw mandrel;
Be provided with the scale index that the indication hobboing cutter advances degree on the described U-shaped tool body.
----described cable jacking roller links to each other with jacking mechanism by wheel carrier.
----described U-shaped tool body, the lockable mechanism groove of its bottom can allow feed locking bolt therefrom pass, and this lockable mechanism slot length size is greater than the diameter of the thickest specification cable.
The present invention's characteristics compared with the prior art:
Because by the technical pattern of the cable polyethylene layer exfoliation tool that proposes in the invention described above, this just utilizes specific purpose tool that the cable polyethylene layer is cut from cable core (lead) reserve part of cable end to strip down the condition created for very light easily.
Description of drawings
Fig. 1 has illustrated structural principle of the present invention;
Fig. 2 is that the W of Fig. 1 is to view;
Fig. 3 is the working state schematic representation of cutting tool.
1:U type tool base; 2: hobboing cutter; 3: cable jacking roller; 4: the scale index; 5: lockable mechanism; 6: screw mandrel is regulated in feed; 7: jacking mechanism; 8: the lockable mechanism loose slot; L1: the adjusting screw mandrel of determining the lockable mechanism of cutting end point; L2: feed locking screw mandrel; 0: the bearing of fixed blade; P1: polyethylene layer; P2: cable core; Q: wheel carrier; P: the cable that is constituted by polyethylene layer and cable core
Embodiment
Further specify below in conjunction with accompanying drawing, be described as follows as the overview of one embodiment of the invention:
The U-shaped tool base 1 of cutting tool adopts the milling of Q235 high strength steel material to make.
Being positioned at the hobboing cutter 2 on the U-shaped tool base 1, is the end that is positioned at U-shaped tool base 1 by bearing O.
The main effect that 7 one-tenth anteroposterior positions of feed adjusting screw mandrel 6 and jacking mechanism move matching relationship is feed, at the cable jacking roller 3 of attached cable P and the hobboing cutter 2 that is fixed on the U-shaped tool base 1, implement cutting action by slide displacement before and after on the U-shaped tool base 1, cable jacking roller 3 is fixed in the jacking mechanism 7 by wheel carrier Q.
It is to injure conductor when avoiding the strip cable polyethylene layer that the present invention adopts the main purpose of the lockable mechanism 5 of determining cutting end point, be example with the 10kV cable, the thickness of polyethylene layer is 4.5mm, locking feed locking screw mandrel L2 before cutting, by regulating the adjusting screw mandrel L1 of the lockable mechanism of determining cutting end point, with the lockable mechanism 5 of determining cutting end point along the inside adjusting 4.5mm of fixing scale index 4, unclamp feed locking screw mandrel L2 then, by the rotation feed regulate screw mandrel 6 be cut to withstand the lockable mechanism 5 of determining cutting end point till.
Then, rotation has been positioned at the U-shaped tool base 1 on the cable, realizes the cutting of whole circle insulating barrier.
At last, the pincers pull tool locker by special use firmly is cut the polyethylene insulation layer segment of peeling off, and it is gone up drawing from cable P get off.----described " locker " refers to be similar to the vice (be exclusively used in drawing and peel off the cylindrical polyethylene insulating barrier from cable P) with arcuate serrated shape jaw.
Overall dimension of the present invention is little, can consider that volume does more greatly, for example: long 20cm, high 10ccm, wide 8cm; During use U-shaped tool base 1 is positioned on the stock (seeing the part with the dotted outline signal that is positioned at the present invention bottom in the Figure of description), reserve hole in this stock bottom, its size gets final product can be convenient to be as the criterion by the advance and retreat that screwdriver is regulated feed locking screw mandrel L2.
Use when of the present invention, by changing the hobboing cutter 2 of different size (size), can finish the cable polyethylene layer of the various high-tension cables of 35kV grade even above grade is realized smooth cutting stripping operation.
Claims (3)
1. a cable polyethylene layer is peeled off specific purpose tool,
It comprises: be positioned at the hobboing cutter (2) that the polyethylene layer (P1) of cutting formation cable (P) was gone up and be used for to U-shaped tool body (1) by bearing (0);
It is characterized in that, also comprise:
Be positioned to push on the U-shaped tool base (1) and be cut cable and need the cable jacking roller (3) of released part and the lockable mechanism (5) of definite cutting end point;
Described cable jacking roller (3) is to become state movingly by jacking mechanism (7) with U-shaped tool base (1), and both can lock this jacking mechanism (7) and U-shaped tool base (1) by feed locking bolt (L2);
The traveling process of described cable jacking roller (3) is regulated screw mandrel (6) promotion jacking mechanism (7) by feed and is driven indirectly;
Described lockable mechanism (5) is to determine the cutting end point position of lockable mechanism (5) on U-shaped tool body (1) by regulating screw mandrel (L1);
Be provided with the scale index (4) that indication hobboing cutter (2) advances degree on the described U-shaped tool body (1).
2. cable polyethylene layer according to claim 1 is peeled off specific purpose tool, it is characterized in that:
Described cable jacking roller (3) links to each other with jacking mechanism (7) by wheel carrier (Q).
3. cable polyethylene layer according to claim 1 is peeled off specific purpose tool, it is characterized in that:
Described U-shaped tool body (1), the lockable mechanism loose slot (8) of its bottom can allow feed locking bolt (L2) therefrom pass, and this lockable mechanism groove (8) length dimension is greater than the diameter of the thickest specification cable (P).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101801943A CN103259222A (en) | 2013-04-29 | 2013-04-29 | Tool for stripping electric cable polyethylene insulating layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101801943A CN103259222A (en) | 2013-04-29 | 2013-04-29 | Tool for stripping electric cable polyethylene insulating layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103259222A true CN103259222A (en) | 2013-08-21 |
Family
ID=48963000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101801943A Pending CN103259222A (en) | 2013-04-29 | 2013-04-29 | Tool for stripping electric cable polyethylene insulating layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103259222A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715638A (en) * | 2013-01-09 | 2014-04-09 | 梁嘉麟 | Large-current cable end insulating layer stripping method and cut-stripping tool |
| CN104037682A (en) * | 2014-04-30 | 2014-09-10 | 国网河南省电力公司焦作供电公司 | High voltage cable outer sheath flexible electric cutter |
| CN105846362A (en) * | 2016-03-28 | 2016-08-10 | 国网山东省电力公司德州供电公司 | Secondary cable peeling clamp |
| CN113285400A (en) * | 2021-05-27 | 2021-08-20 | 适新科技（苏州）有限公司 | Method for removing external insulation skin at end part of metal rod |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2237896Y (en) * | 1995-05-17 | 1996-10-16 | 杭州电力设备厂 | Wire stripper |
| EP1112794A2 (en) * | 1999-12-30 | 2001-07-04 | Paul T. Golletz | Peeling tool for peeling a cable or a pipe, especially a plastic pipe or a plastic-coated pipe |
| CN102593763A (en) * | 2012-03-02 | 2012-07-18 | 山东电力集团公司滨州供电公司 | Cable stripping tool |
| CN202797782U (en) * | 2012-08-03 | 2013-03-13 | 长缆电工科技股份有限公司 | Cutting tool of aluminium cable sheath |
| CN203205783U (en) * | 2013-04-29 | 2013-09-18 | 蒋行舟 | Special tool for peeling off polyethylene insulating layer of cable |
-
2013
- 2013-04-29 CN CN2013101801943A patent/CN103259222A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2237896Y (en) * | 1995-05-17 | 1996-10-16 | 杭州电力设备厂 | Wire stripper |
| EP1112794A2 (en) * | 1999-12-30 | 2001-07-04 | Paul T. Golletz | Peeling tool for peeling a cable or a pipe, especially a plastic pipe or a plastic-coated pipe |
| CN102593763A (en) * | 2012-03-02 | 2012-07-18 | 山东电力集团公司滨州供电公司 | Cable stripping tool |
| CN202797782U (en) * | 2012-08-03 | 2013-03-13 | 长缆电工科技股份有限公司 | Cutting tool of aluminium cable sheath |
| CN203205783U (en) * | 2013-04-29 | 2013-09-18 | 蒋行舟 | Special tool for peeling off polyethylene insulating layer of cable |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715638A (en) * | 2013-01-09 | 2014-04-09 | 梁嘉麟 | Large-current cable end insulating layer stripping method and cut-stripping tool |
| CN104037682A (en) * | 2014-04-30 | 2014-09-10 | 国网河南省电力公司焦作供电公司 | High voltage cable outer sheath flexible electric cutter |
| CN104037682B (en) * | 2014-04-30 | 2016-08-24 | 国家电网公司 | High-tension cable oversheath flexibility electric chopper |
| CN105846362A (en) * | 2016-03-28 | 2016-08-10 | 国网山东省电力公司德州供电公司 | Secondary cable peeling clamp |
| CN113285400A (en) * | 2021-05-27 | 2021-08-20 | 适新科技（苏州）有限公司 | Method for removing external insulation skin at end part of metal rod |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130821 |