A cable stripping device

Abstract

The utility model discloses a cable stripping device relates to cable stripping technical field. The utility model discloses a bottom plate still includes straightening subassembly, straightening subassembly includes ring stand, and ring stand is fixedly connected with bottom plate, and the inside of ring stand is provided with a plurality of slide rods along the axial direction sliding, and the fixed connection of slide rod close to ring stand axle core end portion has straightening board, and the fixed connection of slide rod another end portion has guide ball, and the surface symmetrical fixed connection of bottom plate has two rotary frames, and the rotary joint of two rotary frames has the swivel joint between, and the fixed connection of swivel joint has the protruding corresponding with guide ball in, the utility model discloses through each straightening board and straightening wheel center position movement to cable, and the curved part of cable is straightened, and the cable of subsequent paragraph when passing through straightening board, can complete straightening work all, thereby, when the cable is stripped in the cutter holder, can keep the flat state, avoided the bending phenomenon of cable when stripping, lead to the cutter holder to cause damage to the conductor when stripping.

Description

Technical Field

[0001] This utility model relates to the field of cable stripping technology, and in particular to a cable stripping device. Background Technology

[0002] A cable is a power or signal transmission cable consisting of a conductor, an insulation layer, a shielding layer, and a protective outer sheath. Its conductor section carries electrical energy or signals, while the insulation layer and outer sheath ensure safety, preventing leakage, short circuits, or external interference. Cables are widely used in power systems, communication networks, building wiring, and other fields.

[0003] When recycling cables, they need to be stripped. In existing equipment, after adjusting the blade position, the drive device pushes the cable to be recycled and moves it parallel to the blade position. When the cable passes through the blade, the blade cuts through the outer sheath of the cable surface, and the internal conductors are exposed. When the cable has completely passed through the blade, the outer sheath of that section of cable is completely cut open by the blade, and the internal conductors are exposed from the sheath, thus completing the stripping of the cable.

[0004] However, in the actual recycling and stripping process, since both the cable and the protective sheath are made of bendable materials, the cable will always bend at a certain angle during the stripping process. Since the cutter remains stationary after being fixed, the cutter will cut too deeply when the protruding cable section passes through it, which may damage the internal conductor and reduce the quality of the recycled conductor after stripping. Utility Model Content

[0005] The purpose of this invention is to solve the problem that in the prior art, when a cable section passes through a cutter frame for stripping, the cable may be bent, and the conductor in the protruding part of the cable is easily damaged by the cutter. Therefore, a cable stripping device is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] Design a cable stripping device, including a base plate and a straightening assembly. The straightening assembly includes a ring frame, which is fixedly connected to the base plate. Several sliding rods are slidably arranged inside the ring frame along the axial direction. A straightening plate is fixedly connected to the end of each sliding rod near the axial center of the ring frame. A guide ball is fixedly connected to the other end of each sliding rod. Two rotating frames are symmetrically fixedly connected to the surface of the base plate. A rotating ring is rotatably connected between the two rotating frames. A protrusion corresponding to the guide ball is fixedly connected inside the rotating ring. A cutter frame is fixedly connected to the surface of the base plate.

[0008] Preferably, a first baffle is fixedly connected to the periphery of the slide bar, and a plurality of second baffles are uniformly fixedly connected to the periphery of the ring frame, with a spring fixedly connected between the first baffle and the second baffle.

[0009] Preferably, the straightening plate has a groove, and a plurality of straightening wheels are uniformly rotatably connected in the groove, with each straightening wheel in the groove located on the same straight line.

[0010] Preferably, the guide ball and the rotating ring are in a sliding fit.

[0011] Preferably, a first electric telescopic rod is fixedly connected to the surface of the base plate, and a pushing circular plate is fixedly connected to the output end of the first electric telescopic rod. The pushing circular plate is coaxially arranged with the ring frame and the rotating ring.

[0012] Preferably, an ear plate is fixedly connected to the side of the base plate, a second electric telescopic rod is fixedly connected to the surface of the ear plate, and a rack is fixedly connected to the output end of the second electric telescopic rod.

[0013] Preferably, a toothed ring is fixedly connected to the circumferential side of the rotating ring, and the rack and the toothed ring mesh with each other.

[0014] Preferably, the straightening wheel is made of rubber.

[0015] The cable stripping device proposed in this utility model has the following advantages: by rotating the rotating ring, the protrusion inside the rotating ring pushes each slide rod to move towards the cable axis position. The straightening plate and straightening wheel at the end of the slide rod straighten the cable segment, thereby keeping the cable segment straight after passing through the cutter frame, and avoiding the phenomenon of the cutter frame cutting too much or too little when the cable segment bends and passes through the cutter frame. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a cable stripping device.

[0017] Figure 2 This is a schematic diagram of the right-side structure of this utility model.

[0018] Figure 3 This is an assembly drawing of the guide ball and rotating ring of this utility model.

[0019] Figure 4 This is a schematic diagram of the straightening plate structure of this utility model.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Base plate; 2. Ring frame; 3. Slide rod; 4. Straightening plate; 5. Guide ball; 6. Rotating frame; 7. Rotating ring; 8. Protrusion; 9. First baffle; 10. Second baffle; 11. Spring; 12. Groove; 13. Straightening wheel; 14. First electric telescopic rod; 15. Pushing circular plate; 16. Cutter holder; 17. Ear plate; 18. Second electric telescopic rod; 19. Rack; 20. Gear ring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Example 1

[0024] Reference Figure 1-4 A cable stripping device includes a base plate 1 and a straightening assembly. The straightening assembly includes a ring frame 2, which is fixedly connected to the base plate 1. Several sliding rods 3 are slidably arranged inside the ring frame 2 along the axial direction. A straightening plate 4 is fixedly connected to the end of the sliding rod 3 near the axial center of the ring frame 2. A guide ball 5 is fixedly connected to the other end of the sliding rod 3. Two rotating frames 6 are symmetrically fixedly connected to the surface of the base plate 1. A rotating ring 7 is rotatably connected between the two rotating frames 6. A protrusion 8 corresponding to the guide ball 5 is fixedly connected inside the rotating ring 7. A cutter frame 16 is fixedly connected to the surface of the base plate 1.

[0025] A first baffle 9 is fixedly connected to the side of the slide bar 3. Several second baffles 10 are evenly fixedly connected to the side of the ring frame 2. A spring 11 is fixedly connected between the first baffle 9 and the second baffle 10. A groove 12 is opened in the straightening plate 4. Several straightening wheels 13 are evenly rotatably connected in the groove 12. All straightening wheels 13 in the groove 12 are located on the same straight line.

[0026] The operation process in this embodiment is as follows: Insert the unstripped cable between each straightening plate 4, and rotate the rotating ring 7, as shown. Figure 3 As shown, in the initial state, each spring 11 pushes the first baffle 9 towards the rotating ring 7, so that the guide ball 5 is always in close contact with the inner wall of the rotating ring 7. At this time, under the influence of the conversion rotational force, the protrusion 8 rotates along the axis of the rotating ring 7. After the guide ball 5 contacts the protrusion 8, it drives the slide rod 3 and the straightening plate 4 to move towards the axis of the rotating ring 7. Each straightening plate 4 firmly clamps the cable and straightens the bent part of the cable. At this time, it pushes the cable section towards the position of the cutter holder 16. During the movement, the cable is straightened. When the straightening plate 4 is in operation, multiple straightening rollers 13 inside the straightening plate 4 straighten the cable of that section. After straightening, the cable passes through the cutter frame 16 and is cut off by the outer protective sleeve. After completely passing through the cutter frame 16, the cable of that section has completed the stripping operation. Before stripping the cable, multiple sets of straightening plates 4 and straightening rollers 13 arranged coaxially can be used to straighten the passing cable, avoiding bending during stripping, which would cause the cutter frame 16 to damage the conductor inside the protective sleeve, thereby improving the quality of the recycled cable.

[0027] Example 2

[0028] Rotating the swivel ring 7 drives each straightening plate 4 to move towards the center of the cable, thus straightening the cable. However, in actual use, the swivel ring 7 is prone to misalignment, causing the connection between the straightening plate 4 and the cable to loosen, thereby reducing the cable straightening effect. Therefore, please refer to [the relevant documentation / reference needed]. Figure 2-3 Based on the first specific embodiment, the guide ball 5 and the rotating ring 7 are slidably connected. A first electric telescopic rod 14 is fixedly connected to the surface of the base plate 1. A push circular plate 15 is fixedly connected to the output end of the first electric telescopic rod 14. The push circular plate 15 is coaxially arranged with the ring frame 2 and the rotating ring 7. An ear plate 17 is fixedly connected to the side of the base plate 1. A second electric telescopic rod 18 is fixedly connected to the surface of the ear plate 17. A rack 19 is fixedly connected to the output end of the second electric telescopic rod 18. A toothed ring 20 is fixedly connected to the circumference of the rotating ring 7. The rack 19 and the toothed ring 20 mesh with each other. The straightening wheel 13 is made of rubber.

[0029] The operation process of this embodiment is as follows: the second electric telescopic rod 18 retracts, pulling the rack 19 downward. Since the rack 19 and the toothed ring 20 are meshed with each other, the linear movement of the rack 19 drives the toothed ring 20 to rotate on the rotating frame. After each straightening plate 4 is completely straightened and pressed against the cable, the first electric telescopic rod 14 retracts, driving the push plate 15 to move. The push plate 15 pushes the cable toward the cutter frame 16. The position of the second electric telescopic rod 18 is fixed after adjustment, which can prevent the straightening plate 4 from shifting when the cable section moves toward the cutter frame 16, thereby reducing the straightening effect on the cable section and further improving the quality of the recovered conductor.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cable stripping device, comprising a base plate (1), characterized in that: It also includes a straightening assembly, which includes a ring frame (2) and a base plate (1). The ring frame (2) is fixedly connected to the base plate (1). Several sliding rods (3) are slidably arranged in the ring frame (2) along the axial direction. A straightening plate (4) is fixedly connected to the end of the sliding rod (3) near the axial direction of the ring frame (2). A guide ball (5) is fixedly connected to the other end of the sliding rod (3). Two rotating frames (6) are symmetrically fixedly connected to the surface of the base plate (1). A rotating ring (7) is rotatably connected between the two rotating frames (6). A protrusion (8) corresponding to the guide ball (5) is fixedly connected inside the rotating ring (7). A cutter holder (16) is fixedly connected to the surface of the base plate (1).

2. The cable stripping device according to claim 1, characterized in that, The slide bar (3) is fixedly connected to a first baffle (9) on its periphery, and a number of second baffles (10) are evenly fixedly connected to the periphery of the ring frame (2). A spring (11) is fixedly connected between the first baffle (9) and the second baffles (10).

3. The cable stripping device according to claim 1, characterized in that, The straightening plate (4) has a groove (12) inside, and several straightening wheels (13) are evenly connected in the groove (12). All straightening wheels (13) in the groove (12) are located on the same straight line.

4. The cable stripping device according to claim 1, characterized in that, The guide ball (5) and the rotating ring (7) are in sliding fit.

5. A cable stripping device according to claim 1, characterized in that, The base plate (1) is fixedly connected to a first electric telescopic rod (14), and the output end of the first electric telescopic rod (14) is fixedly connected to a push circular plate (15). The push circular plate (15) is coaxially arranged with the ring frame (2) and the rotating ring (7).

6. The cable stripping device according to claim 1, characterized in that, The base plate (1) is fixedly connected to the side of the ear plate (1), and the surface of the ear plate (17) is fixedly connected to the second electric telescopic rod (18), and the output end of the second electric telescopic rod (18) is fixedly connected to the rack (19).

7. A cable stripping device according to claim 6, characterized in that, A toothed ring (20) is fixedly connected to the circumferential side of the rotating ring (7), and the rack (19) meshes with the toothed ring (20).

8. A cable stripping device according to claim 3, characterized in that, The straightening wheel (13) is made of rubber.

Images