Power cable cutting device

Abstract

The utility model relates to the technical field of cable cutting, in particular to a power cable cutting device which comprises a workbench, a plurality of bearing structures are installed on the top of the workbench, a cutting table is installed on one side of the top of the workbench, and a wiring structure is installed on one side of the outer surface of the cutting table. A cable is placed on a first rubber column, then the cable is folded inwards through second rubber columns on the two sides, the second rubber columns make contact with the cable, then a hinge rod is clamped on the other side and clamped in a positioning hole through a fastener to fix the cable, then one end of the cable penetrates through the interior of a cutting table, and then the cable is cut by rotating a first rotating handle. The two-way screw is rotated, the two threaded plates horizontally move on the outer surface of the two-way screw, and therefore the two wire pressing rollers can clamp the head of the cable, then one end of an output shaft of each wire pressing roller drives the two wire pressing rollers to rotate in the opposite directions through driving of the two motors, the cable can be driven to move, and the cable can be cut and peeled through the cutting structure.

Description

Technical Field

[0001] The utility model relates to the technical field of cable cutting, in particular to an electric cable cutting device. Background Art

[0002] Electric cables are usually cables in the form of ropes formed by stranding several or several groups of wires (at least two wires in each group). The wires in each group are insulated from each other and are often twisted around a central wire, and the whole is covered with a highly insulating covering layer. The cable has the characteristics of being energized inside and insulated outside.

[0003] When recycling cables, it is necessary to cut and peel off the insulating skin covering the outer surface. However, there are still certain deficiencies in the existing electric cable cutting devices during use: when cutting the outer skin of the existing electric cables, it is basically cut manually, and the efficiency is not high during large-scale work, which affects subsequent work. Based on the existing technical deficiencies, the utility model designs an electric cable cutting device. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an electric cable cutting device, which has the advantages of reducing manual intervention through mechanical cutting.

[0005] The utility model provides the following technical scheme: an electric cable cutting device, including a workbench, a plurality of bearing structures are installed on the top of the workbench, a cutting table is installed on one side of the top of the workbench, and a wire routing structure is installed on one side of the outer surface of the cutting table; the bearing structure includes two first fixed seats, a rolling shaft is rotatably installed inside the two first fixed seats, a first rubber column is fixedly installed on the outer surface of the rolling shaft, two second fixed seats are rotatably installed on both sides of the outer surface of the rolling shaft, the two second fixed seats are fixedly connected with the workbench, two fixing rods are hingedly installed inside the two second fixed seats, a second rubber column is rotatably installed inside the two fixing rods, one end of one of the fixing rods is hingedly installed with a hinge rod, three positioning holes are opened inside the hinge rod, and a fastening piece is installed inside one of the positioning holes in a threaded manner; the wire routing structure includes two groups of support plates, a bidirectional screw is rotatably installed between the two support plates, a first turning handle is fixedly installed at one end of the top of one of the bidirectional screws, two threaded plates are installed on the outer surfaces of the two bidirectional screws in a threaded manner, two groups of third fixed seats are installed inside the two threaded plates, a pressing roller is rotatably installed inside the two third fixed seats, fixing rings are installed on one side of the two threaded plates, motors are fixedly installed inside the two fixing rings, one end of the output shaft of the two motors is fixedly connected with the pressing roller, and the two motors rotate in opposite directions.

[0006] As a preferred technical scheme of the utility model, an empty slot is opened inside the cutting table, and a cutting structure is arranged inside the cutting table.

[0007] As a preferred technical solution of the present utility model, the cutting structure includes a lead screw, and a mounting plate is rotatably installed at the bottom of the lead screw.

[0008] As a preferred technical solution of the present utility model, the mounting plate is arranged in the inner empty slot of the cutting table, and a cutting blade is installed at the bottom of the mounting plate.

[0009] As a preferred technical solution of the present utility model, limiting rods are installed on both sides of the top of the mounting plate.

[0010] As a preferred technical solution of the present utility model, the two limiting rods are movably connected to the cutting table.

[0011] As a preferred technical solution of the present utility model, a second turning handle is installed at the top of the lead screw.

[0012] Compared with the prior art, the present utility model has the following beneficial effects:

[0013] 1. For this power cable cutting device, through the bearing structure and the wire routing structure, when cutting the cable, place the cable on the first rubber column, then fold the second rubber columns on both sides inward so that the second rubber columns contact the cable. Then, clamp it through the hinge rod on the other side and fasten it in the positioning hole with a fastener. Then, pass one end of the cable through the inside of the cutting table. Then, rotate the first turning handle to make the bidirectional screw rotate, so that the two threaded plates move horizontally on the outer surface of the bidirectional screw. Thus, the two pressing rollers can clamp the head of the cable. Then, driven by two motors, one end of their output shafts drives the two pressing rollers to rotate in opposite directions. Thus, the cable can be driven to move, and the cutting structure can cut and strip it, thereby achieving the purpose of reducing manual intervention through mechanical cutting and improving the cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the external structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the bearing structure of the present utility model;

[0016] Figure 3 is a schematic diagram of the cutting structure of the present utility model;

[0017] Figure 4 is a schematic diagram of the wire routing structure of the present utility model;

[0018] Figure 5 is a schematic diagram of the motor structure of the present utility model.

[0019] In the figure: 1, workbench; 2, bearing structure; 21, first fixed seat; 22, rolling shaft; 23, first rubber column; 24, second fixed seat; 25, fixed rod; 26, second rubber column; 27, hinge rod; 28, positioning hole; 29, fastener; 3, cutting table; 4, wire routing structure; 41, support plate; 42, bidirectional screw; 43, first turning handle; 44, threaded plate; 45, third fixed seat; 46, wire pressing roller; 47, fixing ring; 48, motor; 5, cutting structure; 51, lead screw; 52, mounting plate; 53, cutting blade; 54, second turning handle; 55, limiting rod. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-5 , a power cable cutting device, including a workbench 1, a plurality of bearing structures 2 are installed on the top of the workbench 1, a cutting table 3 is installed on one side of the top of the workbench 1, and a wire routing structure 4 is installed on one side of the outer surface of the cutting table 3; the bearing structure 2 includes two first fixed seats 21, a rolling shaft 22 is rotatably installed inside the two first fixed seats 21, a first rubber column 23 is fixedly installed on the outer surface of the rolling shaft 22, second fixed seats 24 are rotatably installed on both sides of the outer surface of the rolling shaft 22, the two second fixed seats 24 are fixedly connected to the workbench 1, fixing rods 25 are hingedly installed inside the two second fixed seats 24, second rubber columns 26 are rotatably installed inside the two fixing rods 25, one end of one of the fixing rods 25 is hingedly installed with a hinge rod 27, three positioning holes 28 are opened inside the hinge rod 27, and a fastener 29 is threadedly installed inside one of the positioning holes 28; the wire routing structure 4 includes two groups of support plates 41, a bidirectional screw 42 is rotatably installed between the two support plates 41, a first turning handle 43 is fixedly installed at one end of the top of one of the bidirectional screws 42, two threaded plates 44 are threadedly installed on the outer surfaces of the two bidirectional screws 42, two groups of third fixed seats 45 are installed inside the two threaded plates 44, a wire pressing roller 46 is rotatably installed inside the two third fixed seats 45, fixing rings 47 are installed on one side of the two threaded plates 44, motors 48 are fixedly installed inside the two fixing rings 47, one ends of the output shafts of the two motors 48 are fixedly connected to the wire pressing roller 46, and the two motors 48 rotate in opposite directions.

[0022] Please refer to Figure 1 and Figure 3, an empty slot is provided inside the cutting table 3, and a cutting structure 5 is arranged inside the cutting table 3. The cutting structure 5 includes a lead screw 51, and a mounting plate 52 is rotatably installed at the bottom of the lead screw 51. The mounting plate 52 is arranged in the empty slot inside the cutting table 3, and a cutting blade 53 is installed at the bottom of the mounting plate 52. Limiting rods 55 are installed on both sides of the top of the mounting plate 52. The two limiting rods 55 are movably connected to the cutting table 3. A second turning handle 54 is installed at the top of the lead screw 51.

[0023] After the cable is fixed, by rotating the second turning handle 54, the lead screw 51 rotates. Due to the limitation of the limiting rods 55, the mounting plate 52 can drive the cutting blade 53 to move downward, so that flexible adjustment can be made according to the thickness of the cable outer skin, thereby improving the applicability and universality of the device.

[0024] Working principle: When a power cable cutting device is in use, first, place the cable on the first rubber column 23, then fold the second rubber columns 26 on both sides inward so that the second rubber columns 26 contact the cable. Then, clamp it through the hinge rod 27 and fasten it in the positioning hole 28 on the other side through the fastener 29. Then, pass one end of the cable through the inside of the cutting table 3. Then, by rotating the first turning handle 43, the bidirectional screw 42 rotates, and the two threaded plates 44 move horizontally on the outer surface of the bidirectional screw 42, so that the two pressing rollers 46 can clamp the head of the cable. Then, by rotating the second turning handle 54, the lead screw 51 rotates. Due to the limitation of the limiting rods 55, the mounting plate 52 can drive the cutting blade 53 to move downward, so that the cutting blade 53 cuts open the cable head. Then, driven by the two motors 48, one end of their output shafts drives the two pressing rollers 46 to rotate in opposite directions, so that the cable can be driven to move, and the cutting structure 5 can be used to cut and strip the cable.

[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power cable cutting device, comprising a workbench (1), characterized in that: A plurality of bearing structures (2) are installed on the top of the workbench (1), a cutting table (3) is installed on one side of the top of the workbench (1), and a wire routing structure (4) is installed on one side of the outer surface of the cutting table (3); The bearing structure (2) includes two first fixed seats (21), a rolling shaft (22) is rotatably installed inside the two first fixed seats (21), a first rubber column (23) is fixedly installed on the outer surface of the rolling shaft (22), two second fixed seats (24) are rotatably installed on both sides of the outer surface of the rolling shaft (22), the two second fixed seats (24) are fixedly connected to the workbench (1), a fixing rod (25) is hingedly installed inside the two second fixed seats (24), a second rubber column (26) is rotatably installed inside the two fixing rods (25), one end of one of the fixing rods (25) is hingedly installed with a hinge rod (27), three positioning holes (28) are opened inside the hinge rod (27), and a fastening member (29) is threadedly installed inside one of the positioning holes (28); The wire routing structure (4) includes two groups of support plates (41), a bidirectional screw (42) is rotatably installed between the two support plates (41), a first turning handle (43) is fixedly installed at one end of the top of one of the bidirectional screws (42), two threaded plates (44) are threadedly installed on the outer surfaces of the two bidirectional screws (42), two groups of third fixed seats (45) are installed inside the two threaded plates (44), a wire pressing roller (46) is rotatably installed inside the two third fixed seats (45), a fixing ring (47) is installed on one side of the two threaded plates (44), a motor (48) is fixedly installed inside the two fixing rings (47), one end of the output shaft of the two motors (48) is fixedly connected to the wire pressing roller (46), and the two motors (48) rotate in opposite directions.

2. The power cable cutting device according to claim 1, characterized in that: An empty slot is opened inside the cutting table (3), and a cutting structure (5) is arranged inside the cutting table (3).

3. The power cable cutting device according to claim 2, wherein: The cutting structure (5) includes a lead screw (51), and a mounting plate (52) is rotatably installed at the bottom of the lead screw (51).

4. The power cable cutting device according to claim 3, wherein: The mounting plate (52) is arranged in the empty slot inside the cutting table (3), and a cutting blade (53) is installed at the bottom of the mounting plate (52).

5. The power cable cutting device according to claim 3, wherein: Limiting rods (55) are installed on both sides of the top of the mounting plate (52).

6. The power cable cutting device according to claim 5, characterized in that: The two limiting rods (55) are movably connected to the cutting table (3).

7. The power cable cutting device according to claim 3, characterized in that: A second turning handle (54) is installed at the top of the lead screw (51).

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