CN214543355U - Special stripper for outer semi-conducting layer of cable - Google Patents

Abstract

The utility model provides a special stripper of outer semi-conducting layer of cable, include the centre gripping subassembly and be located the cutting assembly on the centre gripping subassembly, the cutting assembly includes the casing and is located casing one side and rotatable switching-over piece, the inside tool bit that runs through out the switching-over piece by casing inside that is provided with of casing, the casing opposite side is provided with and is used for driving the flexible subassembly that removes about the tool bit. The utility model discloses simple structure, reasonable in design, can be more convenient peel off cable insulation layer skin, improve the efficiency and the degree of accuracy of peeling off to avoid causing the pollution to the environment, eliminate the potential safety hazard.

Description

Special stripper for outer semi-conducting layer of cable

Technical Field

The utility model relates to a special stripper of outer semi-conducting layer of cable.

Background

The cable is widely applied to power systems, information transmission systems and instrument systems. When the cable is used, the insulating layer skin at the joint needs to be removed so as to facilitate connection. The existing method for removing the insulating layer skin basically adopts manual cutting or incineration to remove the insulating layer skin at the cable joint. The method has the disadvantages of low efficiency, serious environmental pollution caused by adopting the incineration method, inaccurate removal position and potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model discloses improve above-mentioned problem, promptly the to-be-solved technical problem of the utility model is to provide a special stripper of cable outer semi-conducting layer, can be more convenient peel off cable insulation skin, improve the efficiency and the degree of accuracy of peeling off to avoid causing the pollution to the environment, eliminate the potential safety hazard.

The utility model discloses a constitute like this, it includes the centre gripping subassembly and is located the cutting assembly on the centre gripping subassembly, the cutting assembly includes the casing and is located casing one side and rotatable switching-over piece, the inside tool bit that runs through out the switching-over piece by casing inside that is provided with of casing, the casing opposite side is provided with and is used for driving the flexible subassembly that removes about the tool bit.

Further, flexible subassembly is including being located the inside sliding sleeve that just can control the removal of casing, the casing lateral part is provided with the rotation piece, it is equipped with the screw rod that extends to the casing inside and with sliding sleeve screw-thread fit to rotate the piece lateral part, one side and the tool bit rotatable coupling of rotating the piece are kept away from to the sliding sleeve.

Furthermore, a sliding groove is formed in the reversing piece, and sliding blocks matched with the sliding groove are arranged on the upper portion and the lower portion of the cutter head respectively.

Furthermore, the centre gripping subassembly includes the centre gripping arm, the slide bar is worn to be equipped with in the casing lower part, slide bar one end links firmly with the centre gripping arm side, and the cover is equipped with reset spring on the slide bar that is located between centre gripping arm and the casing.

Furthermore, handles are arranged on the top and the lower portion of the shell, and limiting sliding grooves in sliding fit with the handles located on the lower portion of the shell are transversely arranged on the clamping arms.

Furthermore, one side of the clamping arm, which is close to the tool bit, is provided with a placing arc plate.

Furthermore, a first vertical cutting handle is arranged on the outer side of the placing arc plate.

Furthermore, a second vertical cutting handle is arranged on the side of the reversing piece.

Compared with the prior art, the utility model discloses following beneficial effect has: the device has the advantages of simple structure, reasonable design and convenient use, and when the insulating layer skin at the cable joint needs to be stripped in the using process, the length of the cutter head can be adjusted through the telescopic assembly, so that the cutting precision is ensured; slip the casing afterwards and make the reset spring compression, place the cable in the one side that the centre gripping arm is close to the tool bit and loosen the casing and make the tool bit pierce the cable insulation skin, rotate the integrated device afterwards and make the tool bit encircle the cutting to the cable insulation skin, take off the integrated device afterwards and rotate the cutting direction that the switching-over piece changed the tool bit, continue to slide the casing and pierce the tool bit and aim at first grooving, stimulate the integrated device afterwards and make the tool bit cut along the length direction of cable, the user tears the insulation skin of cable along the grooving of second after the cutting is accomplished, from this can be more convenient peel off the cable insulation skin, the efficiency and the degree of accuracy of peeling off are improved, and avoid causing the pollution to the environment, eliminate the potential safety hazard.

Drawings

Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic view of a usage state of a reversing element according to an embodiment of the present invention;

FIG. 3 is a sectional view of a cutting assembly according to an embodiment of the present invention;

fig. 4 is a schematic view of the sliding of the housing according to the embodiment of the present invention;

FIG. 5 is a schematic diagram of the cutting of the embodiment of the present invention;

in the figure: 1-rotating piece, 2-shell, 3-second vertical cutting handle, 4-reversing piece, 5-placing arc plate, 6-first vertical cutting handle, 7-tool bit, 8-cable, 9-clamping arm, 10-handle, 11-reset spring, 12-sliding sleeve, 13-first slotted hole, 14-sliding bar, 15-second slotted hole and 16-screw rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Example (b): as shown in fig. 1 to 5, in the present embodiment, a special stripper for a cable outer semi-conducting layer is provided, which includes a clamping component and a cutting component located on the clamping component, where the cutting component includes a casing 2 and a rotatable reversing element 4 located on one side of the casing, a tool bit 7 penetrating through the reversing element from the inside of the casing is arranged inside the casing, and a telescopic component for driving the tool bit to move left and right is arranged on the other side of the casing.

In this embodiment, the telescopic assembly includes a sliding sleeve 12 which is located inside the housing and can move left and right, the side of the housing is provided with a rotating part 1, the side of the rotating part is fixedly connected with a screw 16 which extends into the housing and is in threaded fit with the sliding sleeve, the surface of a concave hole inside the sliding sleeve is provided with threads which are matched with the outer surface of the screw, one side of the sliding sleeve away from the rotating part is rotatably connected with the cutter head, so that when the length of the cutter head needs to be adjusted, the rotating part can be rotated, the rotating part drives the screw 16 to rotate, and then the screw 16 is meshed with the sliding sleeve 12 and drives the sliding sleeve 12 to push the cutter head 7 to advance or retreat, thereby being beneficial to adjusting the length of the cutter head;

when the direction of the cutter head 7 needs to be adjusted, the cutter head 7 can rotate at the other end of the sliding sleeve 12 by rotating the reversing piece 4, and the direction of the cutter head 7 can be reversed.

The upper part of the shell is provided with a first slotted hole 13, and the sliding sleeve, the tool bit and the screw rod are positioned in the first slotted hole.

In this embodiment, the inside top of switching-over piece, below are provided with the spout, the top of tool bit, below are equipped with respectively and spout matched with slider.

In this embodiment, the switching-over piece passes through the resistance pivot and one side normal running fit of first slotted hole, is favorable to avoiding the mistake to touch the switching-over piece, leads to the tool bit to change the cutting direction at will.

In this embodiment, the clamping assembly includes a clamping arm 9, a sliding rod 14 is arranged on the lower portion of the housing in a penetrating manner, one end of the sliding rod is fixedly connected with the side portion of the clamping arm, and a return spring 11 is sleeved on the sliding rod between the clamping arm and the housing.

The lower part of the shell is provided with a second slotted hole 15 for the sliding rod to penetrate through.

In this embodiment, the top and the lower part of the housing are provided with handles 10, and the clamping arm is transversely provided with a limiting chute in sliding fit with the handle at the lower part of the housing.

In this embodiment, in order to be favorable to carrying out better fixed to cable 8, avoid the cable to remove at will, one side that the centre gripping arm is close to the tool bit is equipped with places arc 5, places arc and can adopt the screw fixation with the centre gripping arm.

In this embodiment, a first vertical cutting handle 6 is arranged on the outer side of the placing arc plate, and a second vertical cutting handle 3 is arranged on the side part of the reversing piece; first vertical handle, the vertical handle of cutting of second all are used for pulling the integrated device, are favorable to better pulling the integrated device along the length direction of cable.

In the embodiment, when the cutting tool is used, when the insulating layer at the joint of the cable 8 needs to be stripped, the length of the cutter head 7 is adjusted through the telescopic assembly, so that the cutting precision is ensured; then sliding the shell 2 and compressing the return spring 11, placing the cable 8 at one end of the clamping arm 9 close to the cutter head, loosening the shell 2, enabling the cutter head 7 to penetrate into the insulating layer skin of the cable 8, and then rotating the integral device to enable the cutter head 7 to cut the insulating layer skin of the cable 8 in a surrounding mode; and then the whole device is taken down, the reversing piece 4 is rotated to change the cutting direction of the cutter head 7, the shell 2 is continuously slid, the cutter head 7 is aligned with the first grooving of the cable to be pierced, then the whole device is pulled to enable the cutter head 7 to cut along the length direction of the cable 8, and after the cutting is finished, a user tears off the insulating layer of the cable 8 along the second grooving.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

Also, above-mentioned the utility model discloses if disclose or related to mutually fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims (8)

1. The utility model provides a special stripper of outer semi-conducting layer of cable, its characterized in that includes the centre gripping subassembly and is located the cutting assembly on the centre gripping subassembly, the cutting assembly includes the casing and is located casing one side and rotatable switching-over piece, the inside tool bit that runs through out the switching-over piece by casing inside that is provided with of casing, the casing opposite side is provided with and is used for driving the flexible subassembly that the tool bit removed about.

2. The special stripper for the outer semi-conducting layer of the cable according to claim 1, wherein the telescopic assembly comprises a sliding sleeve which is positioned inside the shell and can move left and right, a rotating part is arranged on the side part of the shell, a screw rod which extends into the shell and is in threaded fit with the sliding sleeve is arranged on the side part of the rotating part, and one side of the sliding sleeve, which is far away from the rotating part, is rotatably connected with the cutter head.

3. The special stripper for the outer semi-conducting layer of the cable as claimed in claim 1, wherein a sliding groove is arranged in the reversing member, and sliding blocks matched with the sliding groove are respectively arranged above and below the cutter head.

4. The special stripper for the outer semi-conducting layer of the cable according to claim 1, wherein the clamping assembly comprises a clamping arm, a sliding rod penetrates through the lower part of the shell, one end of the sliding rod is fixedly connected with the side part of the clamping arm, and a return spring is sleeved on the sliding rod between the clamping arm and the shell.

5. The special stripper for the outer semi-conducting layer of the cable as claimed in claim 4, wherein the top and the lower part of the shell are provided with handles, and the clamping arm is transversely provided with a limiting chute in sliding fit with the handle at the lower part of the shell.

6. The special stripper for the outer semi-conducting layer of the cable as claimed in claim 4, wherein a placing arc plate is arranged on one side of the clamping arm close to the cutter head.

7. The stripper special for the outer semi-conducting layer of the cable as claimed in claim 6, wherein a first vertical cutting handle is arranged outside the placing arc plate.

8. The stripper special for the outer semi-conducting layer of the cable as claimed in claim 1, wherein the side of the reversing member is provided with a second vertical cutting handle.

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