A kind of cable peeling device
Technical field
The present invention relates to the stripping off device of a kind of electric power cable the end of a thread portion insulating barrier.
Background technology
In power construction, when wiring, need to be by the insulation displacement of cable head.The cable of diameter 50-150mm of take is example, and its thickness of insulating layer is 3-8mm, and insulating barrier material is generally the high-intensity materials such as crosslinked polyethylene.In the past, in construction, we generally adopted electrician's knife cutting, peeled off, and operation easier is quite large, and especially in the winter time, insulating barrier hardness is very big, and cutting a end of a thread needs for a long time, and the end of a thread after cutting, peels off place's out-of-shape.Afterwards, we adopted electronic cutter to cut, and had alleviated the labour intensity of this work.But in when operation, be still difficult to hold the track of motion, there will be the problems such as helical trajectory, feeding be excessively dark/shallow.Optimal cable head is peeled off, and should be that remaining insulating barrier is regular taper surface.
Summary of the invention
The present invention is directed to above problem, provide a kind of energy easily, fast, and can make accurately remaining insulating barrier present the cable peeling device of regular taper surface.
Technical scheme of the present invention is: comprise electronic cutter, described electronic cutter afterbody is provided with rear free bearing, and electronic cutter head is provided with front free bearing; It also comprises electronic cutter circulatory motion operating means, and described electronic cutter circulatory motion operating means comprises the collar, vertical rod, sliding sleeve and hand lever; Described collar external peripheral surface is provided with a circle T-slot, and described vertical rod is provided with T shape structure towards one end of T-slot, thereby vertical rod is connected by T-slot with the collar, and vertical rod can be moved around the collar; The other end of described vertical rod and described rear free bearing are hinged; Described sliding sleeve is hinged on the middle part of vertical rod, and described hand lever and described sliding sleeve are slidably connected, and described hand lever is hinged towards one end and the described front free bearing of electronic cutter.
Described collar endoporus is bellmouth.
The described collar is half slide structure.
The present invention is in conjunction with the feature of stripper wire cable end (end) portion insulating barrier, for electronic cutter provides a circulatory motion operating means, it can guarantee that the blade of electronic cutter does circulatory motion around cable axis, and then cut out the circumference of rule, insulating barrier as remaining in needs is taper, can electronic cutter be set to cable in a certain angle, thereby make to there is angle between blade and cable.Operator, by holding hand lever, can make vertical rod take exercises around the collar, thereby drive electronic cutter to move in a circle, and insulating barrier is cut.In addition, be to regulate the depth of cut, sliding sleeve and vertical rod adopt hinged mode, in addition can relative motion between hand lever and sliding sleeve, thus while making operator hold hand lever, can carry out the adjusting of the depth of cut.For ease of using, the inner ring surface of the collar is set to taper, and during use, cover withstands on the end face of cable, can play certain fixation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
In figure, 1 is insulating barrier, the 2nd, and core, the 3rd, blade, the 4th, electronic cutter, the 5th, front free bearing, the 6th, rear free bearing, the 7th, vertical rod, the 8th, sliding sleeve, the 9th, hand lever, the 10th, T-slot, the 11st, the collar, the 12nd, bellmouth;
Fig. 2 is the right view of Fig. 1
Fig. 3 is use state reference map of the present invention
In figure, 111 is hinges, the 112nd, and clamp.
Embodiment
The present invention as shown in Figure 1, 2, comprises electronic cutter 4, and described electronic cutter 4 afterbodys are provided with rear free bearing 6, and electronic cutter 4 heads are provided with front free bearing 5; It also comprises electronic cutter circulatory motion operating means, and described electronic cutter circulatory motion operating means comprises the collar 11, vertical rod 7, sliding sleeve 8 and hand lever 9; The described collar 11 external peripheral surfaces are provided with a circle T-slot 10, and described vertical rod 7 is provided with T shape structure towards T-slot 10 one end, thereby vertical rod 7 is connected by T-slot 10 with the collar 11, and vertical rod 7 can be around the collar 11 motions; The other end of described vertical rod 7 and described rear free bearing 6 are hinged; Described sliding sleeve 8 is hinged on the middle part of vertical rod 7, and described hand lever 9 is slidably connected with described sliding sleeve 8, and described hand lever 9 is hinged towards one end and the described front free bearing 5 of electronic cutter 4.The collar 11 endoporus are bellmouth 12.
The collar 11 is half slide structure.The processing of peeling, broken string can be carried out to wire optional position like this, as shown in Figure 3.
The insulating barrier 1 of cutting cable knob of take is example, during use, the collar 11 is enclosed within to cable knob, operation hand lever 9, and it is the thickness of insulating barrier 1 that the depth of cut is controlled, and does not contact, destroys core 2; Then, hold hand lever 9, rotation; Finally, realize peeling.