CN108631221A - Steel-cored aluminium strand hydraulic pressure wire stripper - Google Patents
Steel-cored aluminium strand hydraulic pressure wire stripper Download PDFInfo
- Publication number
- CN108631221A CN108631221A CN201810695188.4A CN201810695188A CN108631221A CN 108631221 A CN108631221 A CN 108631221A CN 201810695188 A CN201810695188 A CN 201810695188A CN 108631221 A CN108631221 A CN 108631221A
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- China
- Prior art keywords
- steel
- knife
- aluminium strand
- cored aluminium
- hydraulic pressure
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1248—Machines
- H02G1/1251—Machines the cutting element not rotating about the wire or cable
- H02G1/126—Machines the cutting element not rotating about the wire or cable making a longitudinal cut
Landscapes
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The present invention relates to a kind of steel-cored aluminium strand hydraulic pressure wire strippers, including knife rest, stationary knife, moving knife and fluid pressure drive device, the knife rest has the cavity that chamber is placed in as conducting wire, the stationary knife is fixed on the side of the conducting wire merging chamber, the moving knife is movably disposed in the other side of the conducting wire merging chamber, the rear end of the moving knife is connected with fluid pressure drive device, the fluid pressure drive device is for driving the moving knife to be moved to stationary knife approach along the knife rest, wherein, have semicircular first to allow hole in the blade face of the stationary knife, have semicircular second to allow hole in the blade face of the moving knife, described first allow hole with second allow hole radius slightly larger than steel-cored aluminium strand to be stripped steel core stock radius.The structure of the present invention is simple, small and easy to carry, can work in conjunction with the pumping plant at scene, realize the quick wire stripping for steel-cored aluminium strand, improve working efficiency.
Description
Technical field
The present invention relates to a kind of conducting wire wire strippers, are twisted more particularly to a kind of steel-core-aluminium for aerial high-voltage power transmission line
The hydraulic pressure wire stripper of line.
Background technology
The aerial condutor of China's transmission line of electricity be " steel-cored aluminium strand ", often the length of disk steel-cored aluminium strand be about 1500 meters extremely
2000 meters are differed, and steel-cored aluminium strand must be carried out to the connecting by regulation when erecting power transmission lines.It is, in general, that steel-core-aluminium twists
The outer layer of line is that aluminum steel winds stock, and it acts as conduction, and internal layer is steel strands wound stock, and it acts as bear whole conducting wire
Working tension.First steel strands wound stock is connected with press-connection machine when carrying out connecting operation with wire crimping connector, then by outer layer aluminium
Line winding stock is connected with press-connection machine, and needs first to divest outer layer aluminum steel winding stock connecting steel strands wound stock money, then could
Carry out subsequent duty above-mentioned.The quality of aluminum stranded conductor stripping directly affects the quality of connection of conducting wire, if the end of excision aluminum stranded conductor
It is mouthful irregular undoubtedly or to influence to connect, it could even be possible to damaging steel core in stripping process, the stress intensity after wiring is influenced, because
This requirement for above-mentioned wire stripping operation is better property swift to operate, the light and handy convenience of tool, while also to ensure shelling
Steel strands wound stock is not injured during line.
Wire stripper is the indispensable tool for connecting conducting wire and carrying out wire stripping processing early period to conducting wire, generally before connecting conducting wire first
It needs first to remove aluminum stranded conductor by wire stripper, pressing connection is then carried out using press-connection machine by conductor connecting pipe again, wherein
The quality of connection that the quality of aluminum stranded conductor stripping directly affects conducting wire is applied currently, the stripping of aluminum stranded conductor mainly uses manual removal method
Worker person is sawed-off by root by aluminum stranded conductor using hand saws, to realize the stripping to aluminum stranded conductor, still, the work of manual removal method
It is less efficient, and can not ensure work quality.Wire stripping operational method traditional in decades is divided into two kinds, and one is with hand-held
Bow saw frame carries out manual sawing outer layer aluminum steel, and disadvantage is that end face is imperfect, and easy assurance is not allowed to injure steel strand wires, and efficiency is low
Under, it is excessively original.Another kind is that hand-held ring cutting knife rest carries out circumferential ring cutting, but feed accuracy error is too big, also or is easy wound
And steel strand wires, and efficiency is equally beneath, the general job time needs ten minutes or so.
Also there is the introducing of hand-held machine ring-type stripping equipment at present, be by the way that steel-cored aluminium strand is gripped after
Stock is wound to its aluminum steel by manual ring cutting and cut off stripping, but can exist and damage steel core or charge stripping efficiency is low etc. asks
Topic, especially equipment positioning accuracy is low, is easy to cut damage steel strands wound stock, labor intensity is big, and working efficiency is also very low.
Invention content
It is simple in structure the invention aims to provide a kind of steel-cored aluminium strand hydraulic pressure wire stripper, it is small and be convenient for
It carries, can work in conjunction with the common standard configuration pumping plant in scene, realize the quick wire stripping for steel-cored aluminium strand, improve work
Efficiency.
In order to achieve the above objectives, the technical solution adopted by the present invention is：
The present invention provides a kind of steel-cored aluminium strand hydraulic pressure wire stripper, including knife rest, stationary knife, moving knife and fluid pressure drive device, institutes
Stating knife rest, there is the cavity that chamber is placed in as conducting wire, the stationary knife to be fixed on the side of the conducting wire merging chamber, and the moving knife can
It is movably arranged as the other side of the conducting wire merging chamber, the rear end of the moving knife is connected with fluid pressure drive device, the hydraulic pressure
Driving device is for driving the moving knife to be moved to stationary knife approach along the knife rest, wherein in the blade face of the stationary knife
Hole is allowed with semicircular first, has semicircular second to allow hole in the blade face of the moving knife, and described first allows Kong Yu
Two allow hole radius slightly larger than steel-cored aluminium strand to be stripped steel core stock radius.
For above-mentioned technical proposal, applicant also has further optimal enforcement measure.
Preferably, the knife rest includes the frame body of generally rectangular-shape, and the middle part of frame body has rectangle
The conducting wire be placed in chamber, the conducting wire be placed in chamber side be removably secured a fixed seat, the stationary knife passes through tight
Fixing bolt locks in the fixed seat, and blade face, towards conducting wire merging intracavitary side, the moving knife is symmetrical with the stationary knife and sets
It is placed in the other side of the conducting wire merging chamber.
Preferably, at least one set of guider is equipped at the stationary knife, the guider includes sliding block, the sliding block
It is arranged and is slidably matched with the knife rest at the side of the stationary knife and sliding block both ends, the sliding block is placed in chamber towards the conducting wire
One end on the guiding notch with V-arrangement, steel-cored aluminium strand is located in after being inserted into conducting wire merging chamber in the guiding notch.
Further, the guider includes limition orientation column and spring, and the bottom of the fixed seat has to side
The boss of stretching, limit hole is provided on the boss, and one end of the limition orientation column is fixedly connected with the sliding block far from described
Conducting wire is placed in the other end of chamber, and the other end of the limition orientation column passes through the limit hole, and in the limition orientation column
The other end be fixed with the rear cover for locking limition orientation column position, the spring is socketed on the limition orientation column, if
It is placed between the sliding block and the boss.
Further, the both sides of the fixed seat all have boss, constitute section fixed seat ontology in T shape, described
It is provided with two assembly guidances in hydraulic pressure wire stripper, is respectively cooperating with one piece of boss per assembly guidance to be arranged, two groups of guiding fill
The both sides for being respectively arranged at the stationary knife are set, the position for steel-cored aluminium strand outer diameter described in centralized positioning.
Further, the vertex of the guiding notch of the V-arrangement on the sliding block be located at described first allow hole the center of circle and institute
State second allow hole the center of circle connecting line on.
Preferably, the fluid pressure drive device includes hydraulic cylinder, and the hydraulic cylinder is fixed on close on the knife rest
One end of moving knife, and through-hole is provided on the knife rest, the piston rod of the hydraulic cylinder passes through fixed company after the through-hole
The moving knife is connect, the moving knife is locked by bolt on the piston rod, and the oil inlet of the hydraulic cylinder is equipped with for connecting
Connect the quick coupling of external pumping plant.
Further, the hydraulic cylinder is the spring reset oil cylinder of single-acting.
Further, the cutting edge of stationary knife and moving knife distance is L under non-working condition, and the feed of the hydraulic cylinder is formed
Numerical relation for S, L and S is 0 ＜（L-S）≤0.3mm.
Preferably, the both sides of the conducting wire merging chamber, which are located on the medial surface of knife rest, is provided with guide groove, and the two of the moving knife
Side is stuck in the guide groove.
Since above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
The hydraulic pressure wire stripper of the present invention, can realize the quick stripping for the aluminum stranded conductor in steel-cored aluminium strand, in stripping process
In due to have in the blade face of stationary knife and moving knife it is semicircular allow hole, two on two knives allow hole that can constitute circle altogether
Shape allows hole so that the steel core stock in steel-cored aluminium strand will not be hindered by blade, in this case can either quickly cut off aluminium
Twisted wire can also retain steel core stock in high quality, so can quickly and efficiently realize the stripping for steel-cored aluminium strand
Line.
Because will being used in existing electric power operation equipment itself to pumping plant and crimp etc. action, and liquid of the invention
The volume very little of wire stripper is pressed, it is easy to carry, without adding the equipment such as pumping plant again, therefore it is at low cost, it is easy to operate, it can be fine
Ground is used in the operation scene of steel-cored aluminium strand subsequent duty.
Further, the guider that has of the present invention, steel-cored aluminium strand can be guided positioning to stationary knife and dynamic
The vertical position of knife blade face, in this case, it is ensured that during wire stripping first allow hole and second allow hole coincide when for steel core
The concentricity protection of stock, it is ensured that it will not be damaged to steel core stock, stable location structure in this way can also be shelled convenient for rapidly hydraulic pressure
Cut, and steel-cored aluminium strand will not off center, improve hydraulic pressure wire stripper in feed to the stability of central axes and reliability.
Description of the drawings
Some specific embodiments that the invention will be described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 is the cross-sectional view of hydraulic pressure wire stripper according to an embodiment of the invention；
Fig. 2 is the assembling structure schematic diagram of the knife rest and fixed seat in hydraulic pressure wire stripper according to an embodiment of the invention；
Fig. 3 is the left view of the assembling structure of knife rest shown in Fig. 2 and fixed seat；
Fig. 4 is the structural schematic diagram after assembly guider in fixed seat shown in Fig. 3；
Fig. 5 is the cross-sectional view of stationary knife side in hydraulic pressure wire stripper according to an embodiment of the invention；
Fig. 6 is the cooperation schematic diagram of stationary knife and moving knife according to an embodiment of the invention；Wherein, the reference numerals are as follows：
1, knife rest, 11, frame body, 12, conducting wire be placed in chamber, 13, guide groove, 14, sliding slot；
2, stationary knife, 21, first allows hole；
3, moving knife, 31, second allows hole；
4, fluid pressure drive device, 41, hydraulic cylinder, 42, piston rod；
5, fixed seat, 51, boss, 52, limit hole；
6, guider, 61, sliding block, 62, limition orientation column, 63, spring, 64, rear cover；
7, steel-cored aluminium strand.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can be combined with each other at conflict.
A kind of steel-cored aluminium strand hydraulic pressure wire stripper is present embodiments provided, structure is as shown in Figure 1 and Figure 2, in general manner
May include knife rest 1, stationary knife 2, moving knife 3 and fluid pressure drive device 4, the knife rest 1 has the cavity that chamber 12 is placed in as conducting wire,
Steel-cored aluminium strand 7 can be inserted into this conducting wire merging chamber 12 when needing to carry out wire stripping, then matching by stationary knife 2 and moving knife 3
It closes, cuts off aluminum stranded conductor, and moving knife 3 is to be placed in chamber 12 in the conducting wire along knife rest 1 under the action of fluid pressure drive device 4
Movement.
Particularly, the stationary knife 2 is fixed on the side of the conducting wire merging chamber 12, and the moving knife 3 is movably arranged
It is placed in the other side of chamber 12 in the conducting wire, the rear end of the moving knife 3 is connected with fluid pressure drive device 4, the hydraulic-driven dress
4 are set for driving the moving knife 3 to be moved to the approach of the stationary knife 2 along the knife rest 1, wherein have in the blade face of the stationary knife 2
There is semicircular first to allow hole 21, have semicircular second to allow hole 31 in the blade face of the moving knife 3, described first allows hole 21
With second allow hole 31 radius slightly larger than steel-cored aluminium strand 7 to be stripped steel core stock radius, can avoid for steel core stock
Damage.
Above-mentioned hydraulic pressure wire stripper can realize the quick stripping for the aluminum stranded conductor in steel-cored aluminium strand 7, such as Fig. 6 institutes
Show, due to allowing hole, moving knife 3 to move down rear up to it connects with semicircular in the blade face of stationary knife 2 and moving knife 3 during stripping
Stationary knife 2 is closely arrived, two on two knives allow hole that can constitute the circular hole that allows altogether so that are located in steel-cored aluminium strand 7
Steel core stock will not be hindered by blade, and in this case can either quickly cut off aluminum stranded conductor can also retain steel core stock in high quality, such as
The wire stripping for steel-cored aluminium strand 7 can be quickly and efficiently realized if this.
Because will being used in existing electric power operation equipment itself to pumping plant and crimp etc. action, and liquid of the invention
The volume very little of wire stripper is pressed, easy to carry, without adding the equipment such as pumping plant again, therefore cost is very low, and operation is also convenient for, can
It is used in the execute-in-place of steel-cored aluminium strand subsequent duty well.
Knife rest 1 used by the present embodiment is described to lead as shown in Fig. 2, the frame body 11 including generally rectangular-shape
It is the rectangular straight slot set on 11 middle part of frame body that line, which is placed in chamber 12, and the side of chamber 12 is placed in the conducting wire（Rectangle
On the side short side of straight slot）It has been removably secured a fixed seat 5, has been carried out detachably by screw between fixed seat 5 and knife rest 1
Ground locks, and the stationary knife 2 is locked by fastening bolt in the fixed seat 5, and blade face is placed in 12 inside of chamber towards conducting wire,
The moving knife 3 is symmetrical with the other side that the stationary knife 2 is set to the conducting wire merging chamber 12（The other side short side of rectangular slot
On, it is parallel to the position of the setting of the stationary knife 2）.In order to ensure moving knife 3 smooth steady linear movement, conducting wire merging
The both sides of chamber 12, which are located on the medial surface of knife rest 1, is provided with guide groove 13, and the both sides of the moving knife 3 are stuck in the guide groove 13.
In the present embodiment, it is respectively equipped with one group of guiding for correcting steel-cored aluminium strand 7 positioned at the both sides of the stationary knife 2
Device 6, two assembly guidances 6 can preferably support positioning steel-cored aluminium strand 7, be sent out during so that it is not cut wire stripping again
Raw offset is shaken, and the correcting quality that centers when wire stripping is improved.
Guider 6 described in every group includes sliding block 61, limition orientation column 62 and spring 63, as shown in Figure 4, Figure 5, the cunning
Block 61, which is arranged, to be slidably matched at the side of the stationary knife 2 and 61 both ends of sliding block with the knife rest 1, close on frame body 11
There is sliding slot 14, the both ends of sliding block 61 to be stuck in the sliding slot 14 through 14 guide and limit of sliding slot for the position of end face outside, and described
Sliding block 61 is placed in the guiding notch with V-arrangement, steel-cored aluminium strand 7 on one end of chamber 12 towards the conducting wire and is inserted into the conducting wire and sets
It is located in the guiding notch after entering chamber 12, the vertex of the guiding notch of the V-arrangement on the sliding block 61（It is oriented in notch
Heart point）Positioned at described first allow hole 21 the center of circle with described second allow hole 31 the center of circle connecting line on, can so ensure to cut
Orientation consistency when line.And as shown in figure 3, the two bottom sides of the fixed seat 5 are respectively provided with the boss 51 stretched out to side,
Section 5 ontology of fixed seat in T shape is constituted, one piece of boss 51 is respectively cooperating with to be arranged per assembly guidance 6.
It is provided with limit hole 52 on the boss 51, it is separate that one end of the limition orientation column 62 is fixedly connected with the sliding block 61
The other end of the conducting wire merging chamber 12, the other end of the limition orientation column 62 pass through the limit hole 52, and described
The other end of limition orientation column 62 is fixed with the rear cover 64 for locking 62 position of limition orientation column, and the spring 63 is socketed in institute
It states on limition orientation column 62, is set between the sliding block 61 and the boss 51.
The guider 6 that the present embodiment has is capable of the position of steel-cored aluminium strand outer diameter described in centralized positioning, so as to
It is enough to position the guiding of steel-cored aluminium strand 7 to the position vertical with stationary knife 2 and 3 blade face of moving knife, in this case, it is ensured that in wire stripping mistake
Job stability in journey, it is ensured that steel core will not be damaged to, stable location structure in this way can also be shelled convenient for rapidly hydraulic pressure
It cuts, and steel-cored aluminium strand 7 will not deviate, improves the job stability and reliability of hydraulic pressure wire stripper.
Preferably, the fluid pressure drive device 4 includes hydraulic cylinder 41, and hydraulic cylinder 41 is that the spring 63 of single-acting resets
Oil cylinder, the hydraulic cylinder 41 are fixed on one end close to moving knife 3 on the knife rest 1, and are provided on the knife rest 1 logical
The piston rod 42 in hole, the hydraulic cylinder 41 is fixedly connected with the moving knife 3 after the through-hole, and the moving knife 3 passes through bolt
It locks on the piston rod 42, the oil inlet of the hydraulic cylinder 41 is equipped with the quick coupling for connecting external pumping plant.
Further, stationary knife 2 and the cutting edge distance of moving knife 3 are L, the feed of the hydraulic cylinder 41 under non-working condition
The numerical relation for being formed as S, L and S is 0 ＜（L-S）≤0.3mm.In the present embodiment, the cutting edge distance L between stationary knife 2 and moving knife 3
For 70cm, and the feed of the hydraulic cylinder 41 forms S and is then slightly less than 70cm, that is to say, that the piston rod in hydraulic cylinder 41
42 total kilometres after starting to move down dieback to the end in place are less than 70cm's, it is preferable that there are between 0.2 ~ 0.3mm
Gap.It keeps stationary knife 2 and the cutting edge distance L of moving knife 3 bigger 0.2 ~ 0.3mm than the feed of hydraulic cylinder 41 formation S, is closing knife in this way
When, it also allows for remaining to the gap between stationary knife 2 there are 0.2 ~ 0.3mm, the knife of moving knife 3 after the completion of 3 stripping of moving knife acts
Blade surface will not touch the blade face of stationary knife 2, to play blade overload protection function, prevent stationary knife 2 or moving knife 3
Damage, improves its physical life.Meanwhile remaining part aluminum stranded conductor also substantially departing from, directly break it is disconnected, while can also
Being in direct contact for blade face and steel core is avoided, prevents from scratching steel core, is further ensured that wire stripping quality.In addition to this, due to this reality
It is removable structure used by applying the hydraulic pressure wire stripper of example, the model of stationary knife 2 and moving knife 3 can all be replaced, so
It can be flexibly applied to the wire stripping action of steel-cored aluminium strand 7 all in extra-high voltage, extra high voltage network, improve its practicality
Property.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention, all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of steel-cored aluminium strand hydraulic pressure wire stripper, which is characterized in that including knife rest, stationary knife, moving knife and fluid pressure drive device, institute
Stating knife rest, there is the cavity that chamber is placed in as conducting wire, the stationary knife to be fixed on the side of the conducting wire merging chamber, and the moving knife can
It is movably arranged as the other side of the conducting wire merging chamber, the rear end of the moving knife is connected with fluid pressure drive device, the hydraulic pressure
Driving device is for driving the moving knife to be moved to stationary knife approach along the knife rest, wherein in the blade face of the stationary knife
Hole is allowed with semicircular first, has semicircular second to allow hole in the blade face of the moving knife, and described first allows Kong Yu
Two allow hole radius slightly larger than steel-cored aluminium strand to be stripped steel core stock radius.
2. steel-cored aluminium strand hydraulic pressure wire stripper according to claim 1, which is characterized in that the knife rest includes generally long
There is the rectangular conducting wire to be placed in chamber at the middle part of the frame body of cube shape, frame body, and chamber is placed in the conducting wire
Side has been removably secured a fixed seat, and the stationary knife is locked by fastening bolt in the fixed seat, and blade face court
Guiding line is placed in intracavitary side, and the moving knife is symmetrical with the other side that the stationary knife is set to the conducting wire merging chamber.
3. steel-cored aluminium strand hydraulic pressure wire stripper according to claim 1, which is characterized in that be equipped at least at the stationary knife
One assembly guidance, the guider include sliding block, the sliding block be arranged the side of the stationary knife and sliding block both ends with
The knife rest is slidably matched, and the sliding block is placed in the guiding notch with V-arrangement on one end of chamber towards the conducting wire, and steel-core-aluminium twists
Line is located in after being inserted into the conducting wire merging chamber in the guiding notch.
4. steel-cored aluminium strand hydraulic pressure wire stripper according to claim 3, which is characterized in that the guider includes limit
Guide post and spring, the bottom of the fixed seat have the boss stretched out to side, limit hole, the limit are provided on the boss
Position guide post one end be fixedly connected the sliding block far from the conducting wire be placed in chamber the other end, the limition orientation column it is another
It holds across the limit hole, and after the other end of the limition orientation column is fixed with for locking limition orientation column position
Lid, the spring are socketed on the limition orientation column, are set between the sliding block and the boss.
5. steel-cored aluminium strand hydraulic pressure wire stripper according to claim 4, which is characterized in that the both sides of the fixed seat have
There is boss, constitutes section fixed seat ontology in T shape, be provided with two assembly guidances in the hydraulic pressure wire stripper, every group is led
One piece of boss is respectively cooperating with to be arranged to device, and two assembly guidances are respectively arranged at the both sides of the stationary knife, fixed for center
The position of the position steel-cored aluminium strand outer diameter.
6. steel-cored aluminium strand hydraulic pressure wire stripper according to any one of claim 3 to 5, which is characterized in that the sliding block
On V-arrangement guiding notch vertex be located at described first allow hole the center of circle with described second allow hole the center of circle connecting line on.
7. steel-cored aluminium strand hydraulic pressure wire stripper according to claim 1, which is characterized in that the fluid pressure drive device includes
Hydraulic cylinder, the hydraulic cylinder is fixed on one end close to moving knife on the knife rest, and is provided with through-hole on the knife rest,
The piston rod of the hydraulic cylinder is fixedly connected with the moving knife after passing through the through-hole, and the moving knife is locked by bolt described
On piston rod, the oil inlet of the hydraulic cylinder is equipped with the quick coupling for connecting external pumping plant.
8. steel-cored aluminium strand hydraulic pressure wire stripper according to claim 7, which is characterized in that the hydraulic cylinder is single-acting
Spring reset oil cylinder.
9. steel-cored aluminium strand hydraulic pressure wire stripper according to claim 7 or 8, which is characterized in that stationary knife under non-working condition
Cutting edge distance with moving knife is L, and it is 0 ＜ that the feed of the hydraulic cylinder, which is formed as the numerical relation of S, L and S,（L-S）≤
0.3mm。
10. steel-cored aluminium strand hydraulic pressure wire stripper according to claim 1, which is characterized in that the two of the conducting wire merging chamber
Side, which is located on the medial surface of knife rest, is provided with guide groove, and the both sides of the moving knife are stuck in the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810695188.4A CN108631221A (en) | 2018-06-29 | 2018-06-29 | Steel-cored aluminium strand hydraulic pressure wire stripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810695188.4A CN108631221A (en) | 2018-06-29 | 2018-06-29 | Steel-cored aluminium strand hydraulic pressure wire stripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108631221A true CN108631221A (en) | 2018-10-09 |
Family
ID=63688513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810695188.4A Pending CN108631221A (en) | 2018-06-29 | 2018-06-29 | Steel-cored aluminium strand hydraulic pressure wire stripper |
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| Country | Link |
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| CN (1) | CN108631221A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110943355A (en) * | 2019-12-16 | 2020-03-31 | 国网北京市电力公司 | Split type electric wire stripping machine for transmission conductor |
| CN111029989A (en) * | 2020-03-02 | 2020-04-17 | 广州市思童电子科技有限公司 | Cable auxiliary peeling machine |
| CN112542280A (en) * | 2020-11-30 | 2021-03-23 | 程晋源 | Outer insulation layer stripping device for new-generation information technology network cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147050A (en) * | 2017-06-19 | 2017-09-08 | 河南送变电工程公司 | A kind of stripping tool |
| CN208337055U (en) * | 2018-06-29 | 2019-01-04 | 陕西送变电工程有限公司 | The hydraulic wire stripper of steel-cored aluminium strand |
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2018
- 2018-06-29 CN CN201810695188.4A patent/CN108631221A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147050A (en) * | 2017-06-19 | 2017-09-08 | 河南送变电工程公司 | A kind of stripping tool |
| CN208337055U (en) * | 2018-06-29 | 2019-01-04 | 陕西送变电工程有限公司 | The hydraulic wire stripper of steel-cored aluminium strand |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110943355A (en) * | 2019-12-16 | 2020-03-31 | 国网北京市电力公司 | Split type electric wire stripping machine for transmission conductor |
| CN111029989A (en) * | 2020-03-02 | 2020-04-17 | 广州市思童电子科技有限公司 | Cable auxiliary peeling machine |
| CN112542280A (en) * | 2020-11-30 | 2021-03-23 | 程晋源 | Outer insulation layer stripping device for new-generation information technology network cable |
| CN112542280B (en) * | 2020-11-30 | 2022-06-10 | 新沂市宏祥电子有限公司 | Outer insulation layer stripping device for new-generation information technology network cable |
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