CN218919819U

CN218919819U - Cable stripping device

Info

Publication number: CN218919819U
Application number: CN202223429511.4U
Authority: CN
Inventors: 乐陶然
Original assignee: Hubei Weiyao Electric Co ltd
Current assignee: Hubei Weiyao Electric Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-04-25
Anticipated expiration: 2032-12-20

Abstract

The utility model provides a cable stripping device, which relates to the technical field of cable recovery and comprises a rack, wherein a winding roller and straightening rollers are respectively connected onto the rack in a rotating way, the winding roller is fixedly connected with one end of a conductive core in a cable to wind the stripped conductive core, at least two straightening rollers are arranged in pairs up and down, and each pair of straightening rollers clamps the cable to straighten the cable; the skin-scratching module is fixedly connected to the frame, and a cutter head of the skin-scratching module can be contacted with the insulating protective layer of the cable to scratch the cable; the cutting module is positioned between the skin-scratching module and the winding roller and is provided with an upper half ring and a lower half ring which can be mutually meshed or separated from each other up and down, and semicircular cutters are symmetrically and fixedly arranged on the opposite sides of the half parts respectively; and the top of the collecting box is open, and the collecting box is positioned between the cutting module and the winding roller. The problem that an insulating protective layer after being cut in the prior art cannot be collected in a segmented mode is solved.

Description

Cable stripping device

Technical Field

The utility model relates to the technical field of cable recovery, in particular to a cable stripping device.

Background

The recovery treatment of the waste wires and cables is a great problem related to environmental protection and resource recycling, national economy is developed at a high speed, a huge number of waste cables need to be recovered each year, an insulating protection layer needs to be peeled during cable recovery, and the traditional peeling mode is to manually scratch the insulating protection layer by using pliers or a scratching knife and pull down the outer skin; in order to improve the efficiency, an automatic peeling tool is developed in the prior art, for example, patent with publication number CN214124641U discloses an automatic peeling tool for a cable, which transports the cable to move through a press roller and cuts an insulating protection layer of the cable along the length direction of the cable by using a blade, but the cut insulating protection layer is not collected, so that the cut insulating protection layer is easily accumulated around the blade to interfere with cutting, and then the cutting effect of the blade is easily affected.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a cable stripping device which solves the problem that an insulation protection layer after being cut in the prior art cannot be collected in a segmented mode.

According to an embodiment of the present utility model, a cable stripping device includes:

the device comprises a rack, a winding roller and straightening rollers are respectively connected onto the rack in a rotating way, wherein the winding roller is fixedly connected with one end of a conductive core in a cable to wind the peeled conductive core, at least two straightening rollers are arranged in pairs up and down, and each pair of straightening rollers clamps the cable to straighten the cable;

the skin-scratching module is fixedly connected to the frame, and a cutter head of the skin-scratching module can be contacted with the insulating protective layer of the cable to scratch the cable;

the cutting module is positioned between the skin-scratching module and the winding roller and is provided with an upper half ring and a lower half ring which can be mutually meshed or separated from each other up and down, and semicircular cutters are symmetrically and fixedly arranged on the opposite sides of the half parts respectively;

and the top of the collecting box is open, and the collecting box is positioned between the cutting module and the winding roller.

Compared with the prior art, the utility model has the following beneficial effects: the cutting module is additionally arranged between the cutter head and the winding roller, the collecting box is arranged between the cutting module and the winding roller, when the winding roller pulls the cable to move transversely, the cutter head of the skin-cutting module firstly cuts the insulating protection layer of the cable in the process, then an operator operates the upper semi-ring and the lower semi-ring to move oppositely so that the cutter is meshed to cut the cut insulating protection layer in a circular manner, and the cut insulating layer finally falls into the collecting box; the insulation protection layer which is scratched is prevented from being gathered near the cutter head to influence the work of the cutter head, and good cutting effect is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic structural view of the skiving module in FIG. 1;

FIG. 3 is a schematic view of the cutting module of FIG. 1;

fig. 4 is a schematic structural view of the auxiliary peeling block in fig. 1.

In the above figures: 1. a frame; 2. a wind-up roll; 3. straightening rollers; 4. a conductive core; 5. an insulating protective layer; 6. a cutter head; 7. cutting off the module; 701. an upper half ring; 702. a lower half ring; 703. a cutter; 704. a connecting rod; 8. a skin-cutting module; 801. a body; 802. a screw; 9. a gasket; 10. an auxiliary stripping block; 11. a spring; 12. and (5) collecting a box.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 4, an embodiment of the present utility model provides a cable stripping device, including:

the winding machine comprises a frame 1, wherein a winding roller 2 and straightening rollers 3 are respectively and rotatably connected to the frame 1, the frame 1 is a steel frame which is built according to the position connection relation of each part of the winding machine according to the utility model, wherein the winding roller 2 is fixedly connected with one end of a conductive core 4 (namely a conductor wrapped by a cable insulation protection layer 5) in a cable to wind the peeled conductive core 4, at least two straightening rollers 3 are arranged up and down in pairs, each pair of straightening rollers 3 clamps a cable to straighten the cable, the winding roller 2 is connected with a speed reduction motor for driving the winding roller 2 to rotate, and it is understood that the winding roller 2, the straightening rollers 3 and the speed reduction motor are of the prior art (for example, the related technical scheme disclosed by the patent literature cited in the background art can be referred to), or other technical schemes of winding and straightening by utilizing a roll shaft are omitted, and the insulation protection layer 5 at one end of the cable is peeled off a small section to expose the conductive core 4 in the cable in working process, so that the conductive core 4 is conveniently fixed on the winding roller 2;

the skin-cutting module 8 is fixedly connected to the frame 1, and a cutter head 6 of the skin-cutting module 8 can be contacted with the insulating protective layer 5 of the cable to cut the insulating protective layer, specifically, the cutter tip setting position of the cutter head 6 is as close to the outer wall of the conductive core 4 as possible so as to ensure that the insulating protective layer 5 is cut, and the conductive core 4 is not damaged as much as possible; in this embodiment, as shown in fig. 2, taking an example that the skin-dividing module 8 is provided with four cutter heads 6, each cutter head 6 is uniformly arranged on the ring side of the cable, and the plurality of cutter heads 6 can ensure that the insulation protection layer 5 is divided into a plurality of strips;

the cutting module 7 is positioned between the skin-scratching module 8 and the winding roller 2, the cutting module 7 is provided with an upper half ring 701 and a lower half ring 702 which can be mutually meshed or separated from each other, and a semicircular cutter 703 is symmetrically and fixedly arranged on one side opposite to each half;

and a collecting box 12, the top of which is open, the collecting box 12 being located between the cutoff module 7 and the wind-up roll 2.

The scheme is adopted:

by additionally arranging a cutting module 7 between the cutter head 6 and the winding roller 2, arranging a collecting box 12 between the cutting module 7 and the winding roller 2, when the winding roller 2 pulls the cable to move along the axial direction of the cable, in the process, the cutter head 6 of the peeling module 8 firstly cuts the insulating protection layer 5 of the cable into a plurality of pieces, then the upper half ring 701 and the lower half ring 702 are operated manually or mechanically to move oppositely so that a cutter 703 is meshed to cut the cut insulating protection layer 5 circularly, and finally the cut insulating layer falls into the collecting box 12; the insulation protection layer 5 avoiding being scratched gathers near the cutter head 6 to influence the work of the cutter head, and good cutting effect is ensured.

Another embodiment of the present utility model is presented, as shown in fig. 2, the skinning module 8 comprises:

a body 801 which is annular, and four threaded holes are arranged on the annular side of the body 801;

and screws 802, the number of which is the same as that of the cutter heads 6, one ends of the four screws 802 penetrate into the body 801 and are fixedly connected with the cutter heads 6 through screws, and each screw 802 is in threaded connection with the body 801; the distance between the tool bit 6 and the conductive core 4 can be conveniently adjusted by screwing in or screwing out the screw 802, so that the applicability of the device is improved.

In another embodiment of the present utility model, as shown in fig. 1 and 3, the cutting module 7 further includes two connecting rods 704, wherein the two connecting rods 704 are crisscrossed and the intersecting points are rotationally connected through a pin shaft, and the pin shaft is simultaneously rotationally connected to the frame 1, so as to complete the installation connection of the cutting module 7 and the frame 1; one end of each of the two connecting rods 704 is fixedly connected with the upper half ring 701 and the lower half ring 702 respectively, and the other ends of the two connecting rods 704 are elastically connected through elastic members, wherein the springs 11 are taken as an example, and when external force is removed, the springs 11 can drive the upper half ring 701 and the lower half ring 702 to be far away from each other; the two connecting rods 704 form a force arm, so that an operator can press the force arm conveniently, and the cutters 703 of the upper half ring 701 and the lower half ring 702 cut the insulation protection layer 5 after being scratched.

Further, the opposite ends of the upper half ring 701 and/or the lower half ring 702 are fixedly provided with the gaskets 9, specifically, taking the gasket 9 as an example of the lower half ring 702 being fixedly provided with the gaskets 9, when the end face of the upper half ring 701 contacts with the gaskets 9 of the lower half ring 702, the gaskets 9 prevent the upper half ring 701 and the lower half ring 702 from being impacted, and can play a limiting role on the upper half ring 701 and the lower half ring 702, so that the cutter 703 of the inner rings of the upper half ring 701 and the lower half ring 702 can be prevented from cutting the insulation protection layer 5 too deeply, and further damage to the outer surface of the conductive core 4; in practice, thicker or thinner shims 9 may be replaced to optimize the above function according to specific needs.

In another embodiment of the present utility model, as shown in fig. 1 and 4, an auxiliary stripping block is further fixed on the frame 1, and is located between the collecting box 12 and the wind-up roll 2, the auxiliary stripping block is provided with a round hole and is sleeved outside the conductive core 4 of the cable, the hole diameter of the round hole only allows the conductive core 4 to pass through, and the outer wall of the auxiliary stripping block blocks the scratched insulating protection layer 5 because the auxiliary stripping block is located at the rear end (i.e. the right end) of the cutting module 7, so that the insulating protection layer 5 remaining on the outer wall of the conductive core 4 and being annularly cut by the cutting module 7 falls from the conductive core 4, and finally falls to be collected by the collecting box 12 below.

The working process of the utility model is as follows:

firstly, a cable sequentially passes through a straightening roller 3, a skin-cutting module 8, a cutting module 7 and an auxiliary stripping block 10 from left to right, then an insulating protection layer 5 at the right end of the cable is stripped for a small section, a conductive core 4 is exposed, the conductive core 4 is fixedly arranged on a winding roller 2, the winding roller 2 pulls the cable to move from left to right, the cable is firstly straightened by the straightening roller 3, then the insulating protection layer 5 of the cable is divided into a plurality of sections along the axial direction by a cutter head 6 of the skin-cutting module 8, an operator presses a connecting rod 704, an upper half ring 701 and a lower half ring 702 move in opposite directions until an upper cutter 703 cuts the divided insulating protection layer 5, and the insulating protection layer 5 falls into a collecting box 12 below; in addition, even if the insulation shield layer 5 partially cut by the ring is left on the conductive core 4, the left end face of the auxiliary peeling block 10 can block the remaining insulation shield layer 5 from passing through, and separate it from the conductive core 4 until it falls to the collecting box 12 to be collected.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A cable stripping device, comprising:

the cable straightening machine comprises a frame (1), wherein a winding roller (2) and straightening rollers (3) are respectively connected to the frame in a rotating mode, the winding roller (2) is fixedly connected with one end of a conductive core (4) in a cable to wind the peeled conductive core (4), the straightening rollers (3) are at least arranged in pairs up and down, and each pair of straightening rollers (3) clamps the cable to straighten the cable;

the skin-scratching module (8) is fixedly connected to the frame (1), and a cutter head (6) of the skin-scratching module (8) can be contacted with the insulating protective layer (5) of the cable to scratch the cable;

the cutting module (7) is positioned between the skin-scratching module (8) and the winding roller (2), the cutting module (7) is provided with an upper half ring (701) and a lower half ring (702) which can be mutually meshed or separated from each other, and semicircular cutters (703) are symmetrically and fixedly arranged on opposite sides of each half part respectively;

and a collecting box (12) with an open top, wherein the collecting box (12) is positioned between the cutting module (7) and the winding roller (2).

2. A cable stripping device as claimed in claim 1, characterized in that the blade (6) is provided in plurality and is symmetrically distributed on both sides of the cable.

3. A cable stripping device as claimed in claim 2, characterized in that the stripping module (8) comprises:

a body (801) having a circular ring shape, wherein a screw hole is provided on the ring side of the body (801);

and at least two screws (802), wherein one end of each screw (802) penetrates into the body (801) and is fixedly provided with the tool bit (6), and each screw (802) is in threaded connection with the body (801).

4. A cable stripping device as claimed in any one of claims 1 to 3, characterized in that: the cutting-off module (7) further comprises two connecting rods (704), the two connecting rods (704) are crossed and are rotationally connected at the intersection point, one ends of the two connecting rods (704) are fixedly connected with the upper semi-ring (701) and the lower semi-ring (702) respectively, the other ends of the two connecting rods (704) are elastically connected through elastic pieces, and the elastic pieces are used for driving the upper semi-ring (701) and/or the lower semi-ring (702) to be far away from each other.

5. A cable stripping device as claimed in claim 4, characterized in that: and a gasket (9) is fixedly arranged at one end of the upper semi-ring (701) and/or the lower semi-ring (702) opposite to each other.

6. A cable stripping device as claimed in claim 4, characterized in that: the auxiliary stripping block (10) is further fixedly arranged on the frame (1), the auxiliary stripping block (10) is provided with a round hole and is sleeved outside the conductive core (4) of the cable, and the auxiliary stripping block (10) is positioned between the collecting box (12) and the winding roller (2).