Clamping device and the cable insulation cutting apparatus using clamping device
Technical field
The utility model is related to industry manufacture fields, and in particular to the cable of a kind of clamping device and use clamping device is exhausted
Edge layer cutting apparatus.
Background technology
At present now, in the fields such as electric power and railway, the divesting for external shielding layer and main insulating layer to power transmission cable is still adopted
With traditional manual stripping, such as cable knife manual cutting method;A small number of staff then complete cable stripping by manual pelling-cutting device
It cuts.
But this 2 kinds of methods there are it is apparent the drawbacks of:
1) cable knife manual cutting requires the operation of staff high, usually varies with each individual, without ready patterns to follow so that electricity
The insulating layer or copper core of cable are damaged by scuffing.The waste and increase of cost are not only caused, and there are security risks;
2) working efficiency is low.Staff is needed to be cut for a long time with brute-force, it is not only time-consuming but also laborious, neither
Guaranteeing the quality also can not the amount of guarantor;
3) operation is laborious, complex steps.For manual pelling-cutting device usually all using flat grip, this more so that resistance increases during movement
Greatly, not only increase operation difficulty, more likely damage stripping cable surface, so over-borrowing helps advance lubricant of smearing to rub to reduce
It wipes, it is cumbersome;
4) manual pelling-cutting device operating function is single, generally only ring cutting, crosscutting or oblique ring cutting function, leads in stripping cable
Often multiple types of tools is needed to be used cooperatively.
To solve disadvantages described above, it would be highly desirable to which utility model is a kind of to be filled using the clamping being simple and convenient to operate, cutting effect is good
It puts and the cutting apparatus using the clamping device.
Utility model content
The purpose of this utility model is to provide a kind of clamping device, solves one in above-mentioned prior art problem or more
It is a.
One side according to the present utility model, provides clamping device, for clamping ropy or tube etc., feature
It is, including several sliding blocks, slider pin, sliding chassis and sliding slot disk, wherein, the sliding chassis and the sliding slot disk are ring
Shape, and be coaxially disposed, and rotatable fixation mutually;Sliding chassis is uniformly provided with what is matched to the sliding block on anchor ring
Sliding groove, the sliding groove radially open up on the sliding chassis;Sliding block can move realization to the cunning along the sliding groove
The center on dynamic chassis closer or far from;Slider pin is correspondingly arranged with the sliding block, and the sliding block can be driven past along the sliding groove
It is multiple mobile;Sliding slot disk is uniformly provided with the sliding pin slot identical with the slider pin quantity on anchor ring, and all slider pins are equal
It is configured in the corresponding sliding pin slot, and is moved in the sliding pin slot;And it can realize synchronous into the sliding slot disk
The heart is drawn close or separate.
In some embodiments, the sliding block is provided with sliding pin hole, and the sliding pin hole matches with the slider pin, and its
The axis parallel of axis and the sliding chassis;Described slider pin one end is connected to the sliding pin hole, and the other end is arranged in institute
State sliding pin hole.
In some embodiments, the sliding block is U-shaped, and being offered on two parallel faces of the sliding block can supply to slide
Block pin also cross sliding pin hole, the inner ring of concave part from the sliding slot disk of the sliding block is located in the sliding slot disk outward
Anchor ring.
In some embodiments, the sliding chassis include the first sliding chassis and the second sliding chassis, described first
The both sides of sliding chassis and second sliding chassis separation sliding slot disk, form the sliding slot disk and clamp;Described first
Sliding chassis and the second sliding chassis are towards being equipped with the sliding groove on the anchor ring of the sliding slot disk.
In some embodiments, the sliding block is directed toward the end of the sliding slot disk central axes equipped with bearing or roller, institute
The axis for stating bearing or roller is parallel with the axis of clamped ropy or tube, and can be by clamped ropy or pipe
Shape object frictional rotation.
In some embodiments, the end of the sliding block direction sliding slot disk central axes is recessed inwardly equipped with cavity,
Ball is equipped in the cavity, the ball is largely stuck in the cavity, and fraction exposes the cavity, and can be by quilt
The ropy of clamping or tube friction rolling.
In some embodiments, penetrating arc groove is provided on the anchor ring of the sliding slot disk, where the arc groove
Circle is coaxial with the sliding slot disk;Mounting hole is offered on the sliding chassis, the mounting hole offers internal thread;Further include pressure
Tight handle includes screwing axis and is fixed on the clamping cap of one end end, and the outside for screwing axis is equipped with and the mounting hole
The external screw thread that internal thread matches, the axis that screws do not have one end of clamping cap to pass through the arc groove screw-in mounting hole
It is interior.
In some embodiments, it is equipped with fastening spring in the sliding groove, one end of the fastening spring resists described
Sliding block, the other end resist the inner wall of the sliding groove, and the fastening spring can resist the sliding block in sliding groove to slip bottom
The dish axle heart is close.
In some embodiments, if the one side of the sliding chassis towards the sliding slot disk offers axially inwards along it
Dry index hole, all index holes are located on same circle, which is located on the central axes of the sliding slot disk;The sliding slot
Penetrating pin hole is offered on the anchor ring of disk, during sliding slot disk and the mutual axial rotation of sliding chassis, the bolt
Index hole connects described in Kong Nengyu;Indexing bolt is further included, when pin hole connects with the index hole, institute can be supplied
Bolt is stated to intert.
In some embodiments, the edge of the sliding slot disk is equipped with ratchet, and the edge of the sliding chassis is equipped with and institute
The plectrum that ratchet matches is stated, when the end of the plectrum resists the ratchet, the sliding slot disk and the slip can be prevented
Chassis relatively rotates.
In some embodiments, the plectrum is located in the edge of the sliding chassis, the plectrum axis by plectrum
Central axes it is parallel with the central axes of the sliding chassis;The plectrum axis is arranged in the middle part of the plectrum, the plectrum
One end can resist the ratchet, between the other end and the outer wall of the sliding chassis be equipped with resetting spring;Work as resetting spring
When being compressed, the plectrum can leave the ratchet.
Clamping device is simple in structure in this, easy to operate, accurate;Laborsaving, which can reduce frictional force, can be persistently
Effortlessly work.
On the other hand, the cable insulation cutting apparatus of clamping device is also provided, which is characterized in that further include described in driving
The transmission mechanism of sliding chassis pivoting;Cutting tool is further included, the blade of the cutting tool can push against clamped rope
Shape object or tube, and, with the rotation of entire clamping device, realize the ring cutting to clamped ropy or tube.
The cutting apparatus does not need to cutting cable insulation, persistently can effortlessly work, more exhausted than cutting cable by hand
Edge layer it is efficient, the requirement to construction personnel substantially reduces, and reaches ideal cable stripping effect.
Description of the drawings
Fig. 1 is a kind of exploded perspective view of clamping device;
Fig. 2 is another exploded perspective view of clamping device;
Fig. 3 is a kind of structure diagram of embodiment of sliding block;
Fig. 4 is the structure diagram of the another embodiment of sliding block;
Fig. 5 is the structure diagram of another embodiment of sliding block;
Fig. 6 is a kind of structure diagram of the clamping mode of clamping device;
Fig. 7 is another structure diagram of the clamping mode of clamping device;
Fig. 8 is a kind of dimensional structure diagram of clamping device;
Fig. 9 is a kind of front schematic view of structure of clamping device.
Specific embodiment
With reference to the accompanying drawings of the specification, the utility model is described in more detail.
Clamping device disclosed in the utility model as shown in Figure 1 to 9, ropy or tube etc. is clamped including being used for,
It is characterized in that, including several sliding blocks 300, slider pin 400, sliding chassis 100 and sliding slot disk 200, wherein, the sliding chassis
100 and the sliding slot disk 200 be ring-type, and be coaxially disposed, and mutually rotatable fixation;Sliding chassis 100, on anchor ring
It is even to offer the sliding groove 110 to match to the sliding block 300, the sliding groove 110 radial direction on the sliding chassis 100
It opens up;Sliding block 300, can be moved along the sliding groove 110 realization to the center of the sliding chassis 100 closer or far from;Sliding block
Pin 400 is correspondingly arranged with the sliding block 300, and the sliding block 300 can be driven to be moved back and forth along the sliding groove 110;Sliding slot disk
200, the sliding pin slot 210 identical with 400 quantity of slider pin is uniformly provided on anchor ring, all slider pins 400 are equal
It is configured in the corresponding sliding pin slot 210, and is moved in the sliding pin slot 210;And it can realize synchronous to the sliding slot
The center of disk 200 is drawn close or separate.
It should be noted that sliding block 300 and slider pin 400 can be integrally formed or then split is molded
Installation cooperation.There are many modes for installing cooperation after being molded about split again, below for several example explanations.
The sliding block 300 is provided with sliding pin hole 310, and the sliding pin hole 310 matches with the slider pin 400, and its axis
With the axis parallel of the sliding chassis 100;Described 400 one end of slider pin is connected to the sliding pin hole 310, and the other end is worn
In the sliding pin hole 310.
The sliding block 300 is U-shaped, and slider pin 400 can be supplied simultaneously by being offered on two parallel faces of the sliding block 300
The sliding pin hole 310 passed through, the inner ring of concave part from the sliding slot disk 200 of the sliding block 300 are located in the sliding slot disk outward
200 anchor ring.
The sliding chassis 100 includes the first sliding chassis 100 and the second sliding chassis 100, first sliding chassis
100 and second sliding chassis 100 live apart the both sides of the sliding slot disk 200, the sliding slot disk 200 is formed and is clamped;It is described
First sliding chassis 100 and the second sliding chassis 100 are towards being equipped with the sliding groove 110 on the anchor ring of the sliding slot disk 200.
The end that the sliding block 300 is directed toward 200 central axes of sliding slot disk is equipped with bearing 333 or roller 332, the axis
Hold 333 or roller 332 axis it is parallel with the axis of clamped ropy or tube, and can by clamped ropy or
Tube frictional rotation.
The end that the sliding block 300 is directed toward 200 central axes of sliding slot disk is recessed inwardly equipped with cavity 320, the cavity
Ball 331 is equipped in 320, the ball 331 is most of to be stuck in the cavity 320, and fraction exposes the cavity 320,
It and can be by clamped ropy or tube friction rolling.
Be provided with penetrating arc groove 230 on the anchor ring of the sliding slot disk 200, the circle where the arc groove 230 with
The sliding slot disk 200 is coaxial;Mounting hole 120 is offered on the sliding chassis 100, the mounting hole 120 offers internal thread;
Compression handle 530 is further included to include screwing axis 531 and be fixed on the clamping cap 532 of one end end, it is described to screw the outer of axis 531
Portion is equipped with the external screw thread to match with the internal thread of the mounting hole 120, described to screw the one end of axis 531 without clamping cap 532
It is screwed in the mounting hole 120 across the arc groove 230.
Fastening spring 540 is equipped in the sliding groove 110, one end of the fastening spring 540 resists the sliding block 300,
The other end resists the inner wall of the sliding groove 110, the fastening spring 540 can resist the sliding block 300 in sliding groove 110 to
100 axle center of sliding chassis is close.
The one side of the sliding chassis 100 towards the sliding slot disk 200 offers several index holes along it axially inwards
130, all index holes 130 are located on same circle, which is located on the central axes of the sliding slot disk 200;The cunning
Penetrating pin hole is offered on the anchor ring of slotted disk 200, in sliding slot disk 200 and the process of 100 mutual axial rotation of sliding chassis
In, the pin hole can connect with the index hole 130;Indexing bolt is further included, when pin hole and the index hole 130
When connecting, it can intert for the bolt.
The edge of the sliding slot disk 200 is equipped with ratchet 220, and the edge of the sliding chassis 100 is equipped with and the ratchet 220
The plectrum 510 to match when the end of the plectrum 510 resists the ratchet 220, can prevent the sliding slot disk 200 and institute
Sliding chassis 100 is stated to relatively rotate.
The plectrum 510 is set on the edge of the sliding chassis 100, the axis of the plectrum axis 511 by plectrum axis 511
Line is parallel with the central axes of the sliding chassis 100;The plectrum axis 511 is arranged in the middle part of the plectrum 510, described group
One end of piece 510 can resist the ratchet 220, and resetting spring is equipped between the other end and the outer wall of the sliding chassis 100
520;When resetting spring 520 is compressed, the plectrum 510 can leave the ratchet 220.
The cable insulation cutting apparatus of clamping device, which is characterized in that further include the driving sliding chassis 100 around axis
The transmission mechanism 900 of rotation;In addition, further include cutting tool 800, the blade of the cutting tool 800 can push against clamped
Ropy or tube, and, with the rotation of the sliding slot disk 200, realize the ring cutting to clamped ropy or tube.
Specifically, the transmission mechanism includes driving motor, the first drive pulley and the second drive pulley;Described first
The axis of drive pulley and second drive pulley is mutually parallel, and first drive pulley is turned by driving motor driving
It is dynamic;Second drive pulley is coaxially fixed on the sliding chassis 100;First drive pulley and second transmission
Belt wheel is realized by driving belt and is driven.It should be noted that there are many specific set-up modes of driving mechanism 900, can realize
Drive sliding chassis 100 and the rotation of sliding slot disk 200 can.
In addition, further include cutting tool 800, the set-up mode of the cutting tool 800 can there are many, can be with slip
Chassis 100 and/or the rotation of sliding slot disk 200, realizing can to the ring cutting of gripped object.For example, the sliding slot can be set on
The anchor ring of disk 200, the blade of the cutting tool 800 can push against clamped ropy or tube, and, with clamping device
Unitary rotation, realize the ring cutting to clamped ropy or tube.
The cutting apparatus does not need to cut cable insulation by hand, persistently can effortlessly work, than cutting electricity by hand
Cable insulating layer it is efficient, the requirement to construction personnel substantially reduces, and reaches ideal cable stripping effect.
Presented above is only the preferred embodiment of the utility model, it is noted that those skilled in the art,
Under the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these also should be regarded as this reality
Within novel protection domain.