CN104600630B - A kind of peeling tool with accurate adjustment depth of cut - Google Patents
A kind of peeling tool with accurate adjustment depth of cut Download PDFInfo
- Publication number
- CN104600630B CN104600630B CN201410846764.2A CN201410846764A CN104600630B CN 104600630 B CN104600630 B CN 104600630B CN 201410846764 A CN201410846764 A CN 201410846764A CN 104600630 B CN104600630 B CN 104600630B
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- CN
- China
- Prior art keywords
- sleeve
- cut
- cutter
- accurate adjustment
- peeling tool
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- 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.)
- Expired - Fee Related
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- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
A kind of peeling tool with accurate adjustment depth of cut, axially cutting for being carried out to cable sheath, including cut portion and position portion, cut portion includes cutter, and position portion includes sleeve and spring ball, and the cutter is arranged on sleeve lining；Sleeve is used to fix the position of power cable, spring ball is set in sleeve, sleeve is tightly blocked power cable using the retractility of spring, the power cable for having not only cleavable different radii size is so cut, while the force of sliding friction produced when dropping cable can also be reduced.Simple structure of the present invention, it is easy to operate, it is adaptable to electric operating.
Description
Technical field
The present invention relates to a kind of cutting tool, particularly for the cutting tool of cable sheath, belong to field of cable technology.
Background technology
Power cable is used to transmit and distribute electric energy, is usually used in Urban Underground power network, power station lead line, industrial and mining enterprises
In-line power and the submarine transmission cable across Jiang Hai.In power circuit, cable proportion just gradually increases.
In cable construction, it is often necessary to carry out stripping operation to power cable, wallpaper knife is generally used in industry to be carried out
This operation.But when cable sheath carries out axial cutting, because crust is thicker, cutting work is easily hindered hand or is undermined
Heart yearn, and often to cut and could complete for several times.Particularly in cold winter, crosslinked polyethylene crust can become abnormal hard
Firmly, do not heated, wallpaper knife is difficult to cut, make cutting operation more difficult, and delay the plenty of time.At present, although city
Although occurring in that various Manual cutting tools on field, but without being applicable very much and stripping efficiency cutting tool higher.
The content of the invention
A kind of drawback it is an object of the invention to be directed to prior art, there is provided peeling with accurate adjustment depth of cut
Instrument, its simple structure is easy to operate.
The purpose of the present invention is achieved through the following technical solutions：
A kind of peeling tool with accurate adjustment depth of cut, including cut portion and position portion, the cutting part
Dividing includes cutter；The position portion includes the spring ball set on sleeve and sleeve lining, and the sleeve is cylindrical shape, institute
State cutter to be arranged on sleeve lining, the edge of a knife of cutter points to the center of circle of circular arc sleeve.
The above-mentioned peeling tool with accurate adjustment depth of cut, sets elongated hole on the sleeve, sleeve outer wall sets electricity
Motivation, motor output shaft is connected with frictional wheel drive, and friction pulley is arranged on elongated hole top.
The above-mentioned peeling tool with accurate adjustment depth of cut, the cutter is arranged on sleeve, and cutter top is set
Knife rest, knife rest top is arc, and knife rest top sets cam, and it with O is polar coordinates starting point, curve that the AB facial contours of cam are
Equation is f (θ)=a (1+sin θ), the smoothed curve section obtained under θ=180 °~220 °.
The above-mentioned peeling tool with accurate adjustment depth of cut, the spring ball is fixed on sleeve by nut,
The quantity of spring ball is 3-6 groups.
The above-mentioned peeling tool with accurate adjustment depth of cut, the sleeve outside is symmetrical arranged two handles.
The above-mentioned peeling tool with accurate adjustment depth of cut, the friction pulley outside sets safety guard.
The invention has the characteristics that：
The present invention sets columnar sleeve, and when power cable is cut, sleeve fixes the position of power cable, sleeve
The friction pulley for stretching into sleeve is set on outer wall, drives power cable to be driven using frictional force；Spring ball, spring are set in sleeve
Retractility sleeve is tightly blocked power cable, ball can reduce friction, and setting spring can make cutting tool within the specific limits
Suitable for the power cable of different-diameter size.The cutter stretched by cam driven in sleeve is stretched into setting, can accuracy controlling
The cutting position of cutter, it is convenient and swift laborsaving when cable is cut.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present invention；
Fig. 2 is right view of the present invention；
Fig. 3 is cutter part-structure schematic diagram of the present invention；
Fig. 4 is cam structure schematic diagram of the present invention；
Fig. 5 is cardioid diagram of the present invention.
Each label is expressed as in figure：1st, sleeve, 2, spring ball, 3, handle, 4, cutter, 5, motor, 6, friction
Wheel, 7, elongated hole, 8, cam, 9, outer cover, 10, knife rest, 11, rotating handle.
Specific embodiment
Refering to Fig. 1, the present invention sets columnar sleeve 1 and the cutter 4 stretched into sleeve 1, when cable is cut, cable
Stretch into sleeve 1, now, regulation cutter 4 cuts the depth of cable sheath, then opens motor 5, the output shaft band of motor 5
Dynamic friction wheel 6 is rotated, and the excircle of friction pulley 6 is coarse, and with very strong frictional force, friction pulley 6 compresses electric power electricity through elongated hole 7
Cable, when friction pulley 6 is rotated, pulls power cable to advance in sleeve using the frictional force between friction pulley 6 and power cable,
Both hands fix sleeve 1, cutter 4 is axially cut cable sheath along cable.
Refering to Fig. 2,3, the top of the cutter 4 in the present invention sets knife rest 10, and in addition to for fixing cutter, it is pushed up knife rest 10
Portion is additionally provided with the groove of arc, and the groove fit cam completes the regulation of cutter depth of cut.The cam 8 is arranged on knife rest
In the groove at 10 tops, the arcwall face with knife rest 10 is contacted, and rotating handle connects the axle center of cam by rotating shaft, when rotation rotating handle
When 11, rotate cam 8, the working face of cam is rotated along the arcwall face of groove, so that drive cutter 4 to move up and down, to adjust
Whole depth of cut.The working face of the cam 8 is centroid, and this curve has slow lift in selected interval, can
Accurate change in depth is obtained with during handle is rotated.
Refering to Fig. 4, the working face of cam is AB, and the contour line of AB is a selected interval of centroid, i.e., be with O
Polar coordinates starting point, equation is f (θ)=a (1+sin θ), and a smoothed curve section, as AB are obtained under θ=180 °~210 °
Contour line, cross O and do straight line straight down, the midpoint of AB curves is on this straight line；If A point polar coordinates A (a, π), B (a/2,
7/6 π), cam base circle is tangent in A points with centroid, and the radius of cam base circle is b, then OA=b, if the center of circle of cam base circle
It is O (ρo,θo), then there are OB=[ρo 2+a2/4-2ρocos(θo-7/6π)]1/2, and OA ＜ OB ＜ 3/2OA, BC are a connection B point
With the smoothed curve of basic circle.
Refering to Fig. 5, from centroid equation, at θ=180 °~210 °, when X-axis change very greatly when, Y-axis become
Change very little, precisely regulation thus can be done to the built-in length of the vertical direction of cutter 4, wherein BC is connect AB faces and basic circle one
Smoothed curve.
Refering to Fig. 1, spring ball 2 is set in sleeve 1, after cable is stretched into sleeve, using the spring of spring ball 2
The elastic force for dividing, compresses cable, and the ball of spring ball 2 reduces sliding friction, when cable is dropped, can reduce frictional force, makes electricity
Cable movement is smooth, and in addition, the elastic force of these spring balls also provides the external diameter accommodation of bigger cleavable cable.Institute
It is one group to state 2, ball, along the axial direction arrangement of sleeve 1.
Two symmetrical handles 3 are set in the outer wall of sleeve 1, during cutting work, both hands embrace sleeve in inserting handle 3 respectively
1, firmly excessive when preventing from dropping cable, cutting tool is slipped out of the hand.
The outside of the friction pulley 6 sets safety guard 9, when preventing friction pulley 6 from running at high speed, hurts operating personnel.
Claims (4)
1. a kind of peeling tool with accurate adjustment depth of cut, it is characterised in that including cut portion and position portion, institute
Stating cut portion includes cutter (4)；The position portion includes the spring ball set on sleeve (1) and sleeve (1) inwall
(2), the sleeve (1) is cylindrical shape, and the cutter (4) is arranged on sleeve (1) inwall, and the edge of a knife of cutter (4) points to circular arc
The center of circle of shape sleeve (1)；
Elongated hole (7) is set on the sleeve (1), and sleeve (1) outer wall sets motor (5), motor (5) output shaft and friction pulley
(6) it is connected, friction pulley (6) is arranged on elongated hole (7) top, friction pulley compresses power cable through elongated hole；
The cutter (4) is arranged on sleeve (1), and cutter (4) top sets knife rest (10), and knife rest (10) top is arc
Shape, knife rest (10) top sets cam (8), and it with O is polar coordinates starting point that the AB facial contours of cam (8) are, fitting equation is f
(θ)=a (1+sin θ), the smoothed curve section obtained under θ=180 °~220 °.
2. the peeling tool with accurate adjustment depth of cut according to claim 1, it is characterised in that the spring rolling
Pearl (2) is fixed on sleeve (1) by nut, and the quantity of spring ball (2) is 3-6 groups.
3. the peeling tool with accurate adjustment depth of cut according to claim 2, it is characterised in that the sleeve
(1) outside is symmetrical arranged two handles (3).
4. the peeling tool with accurate adjustment depth of cut according to claim 3, it is characterised in that the friction pulley
(6) outside sets safety guard (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846764.2A CN104600630B (en) | 2014-12-31 | 2014-12-31 | A kind of peeling tool with accurate adjustment depth of cut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846764.2A CN104600630B (en) | 2014-12-31 | 2014-12-31 | A kind of peeling tool with accurate adjustment depth of cut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104600630A CN104600630A (en) | 2015-05-06 |
| CN104600630B true CN104600630B (en) | 2017-06-06 |
Family
ID=53126242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410846764.2A Expired - Fee Related CN104600630B (en) | 2014-12-31 | 2014-12-31 | A kind of peeling tool with accurate adjustment depth of cut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104600630B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229901B (en) * | 2016-08-30 | 2019-12-13 | 国网山东省电力公司临清市供电公司 | Cable cutting and peeling integrated device |
| CN106684771A (en) * | 2017-03-29 | 2017-05-17 | 国网山东省电力公司平阴县供电公司 | Cable stripping apparatus and method |
| JP6927824B2 (en) * | 2017-09-21 | 2021-09-01 | 新明和工業株式会社 | Wire guide, wire clamp device, wire processing device, and wire guide method |
| CN107589128A (en) * | 2017-10-16 | 2018-01-16 | 中国科学院上海硅酸盐研究所 | A kind of fixture of X ray perspective system sample |
| CN107994514B (en) * | 2017-12-15 | 2023-11-03 | 国网安徽省电力公司蚌埠供电公司 | Secondary cable stripper |
| CN113241677A (en) * | 2021-04-26 | 2021-08-10 | 中建四局安装工程有限公司 | Booster for cable laying |
| CN113300283B (en) * | 2021-06-10 | 2023-06-27 | 浙江华胜工具有限公司 | Cable stripper |
| CN116937444B (en) * | 2023-07-10 | 2024-02-09 | 国网山东省电力公司莒南县供电公司 | Automatic peeling device based on distribution network live working |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2761211A (en) * | 1955-04-14 | 1956-09-04 | Walter F Grant | Cable slitter |
| CN2699552Y (en) * | 2004-03-11 | 2005-05-11 | 江苏上上电缆集团有限公司 | Middle and high pressure single core cable barking machine |
| CN203871779U (en) * | 2014-05-30 | 2014-10-08 | 国家电网公司 | Light-type secondary cable wire stripper |
| CN204424812U (en) * | 2014-12-31 | 2015-06-24 | 国家电网公司 | A kind of cable sheath cutting tool being convenient to regulate |
-
2014
- 2014-12-31 CN CN201410846764.2A patent/CN104600630B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2761211A (en) * | 1955-04-14 | 1956-09-04 | Walter F Grant | Cable slitter |
| CN2699552Y (en) * | 2004-03-11 | 2005-05-11 | 江苏上上电缆集团有限公司 | Middle and high pressure single core cable barking machine |
| CN203871779U (en) * | 2014-05-30 | 2014-10-08 | 国家电网公司 | Light-type secondary cable wire stripper |
| CN204424812U (en) * | 2014-12-31 | 2015-06-24 | 国家电网公司 | A kind of cable sheath cutting tool being convenient to regulate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104600630A (en) | 2015-05-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20211231 |