Rapid cable cutting device

Abstract

The utility model discloses a rapid cable cutting device which comprises a bottom plate, a sliding rail is arranged on the bottom plate, a threading seat is installed on the sliding rail in a sliding mode through a sliding block, a handrail block is arranged at the top end of the threading seat, an overturning support is rotatably installed on the sliding block through a reset spring piece, and an arc-shaped gland is installed at the end of the overturning support. A binding belt is arranged on the inner wall of the arc-shaped gland in the axial direction of the arc-shaped edge, and a gland sliding block is installed on the side of the arc-shaped gland. According to the scheme, a cable penetrates out of an inner hole of the threading seat in the cutting process, the cable can be bundled and fixed again through the bundling belt on the inner wall of the gland after being preliminarily fastened through the arc gland, the handrail block can be manually held to drive the cable to transversely move left and right in the cutting process, the whole process can be operated by a single person, and the cutting efficiency is improved. The device can adapt to cutting operation of cables with different lengths and sizes, and the whole device is simple and practical in structure.

Description

Technical Field

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

[0002] The cable is usually a rope-like cable formed by twisting several or several groups of conductors. Each group of conductors is insulated from each other and are often twisted around a center. The entire outside is covered with a highly insulating covering layer. The cable has the characteristics of internal power supply and external insulation. In the process of processing and producing the cable, it is usually necessary to use a cutting device to cut the cable. During the cutting process, the cutting part of the cable needs to be fixed to avoid the disadvantage of uneven cutting surface of the cable cutting part. It is inconvenient to manually hold cables of different sizes and lengths during the cutting process. Therefore, this solution provides a cable quick cutting device. Summary of the invention

[0003] The purpose of the utility model is to provide a cable quick cutting device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable quick cutting device, comprising a bottom plate, a slide rail is arranged on the bottom plate, a threading seat is slidably installed on the slide rail through a slider, the threading seat is a cylindrical structure, a handrail block is arranged on the top of the threading seat, a flip bracket is rotatably installed on the slider through a reset spring, an arc-shaped gland is arranged at the end of the flip bracket, a tightening belt is axially arranged on the inner wall of the arc-shaped gland along the arc-shaped edge, and a gland slider is arranged on the side of the arc-shaped gland;

[0005] One end of the tightening belt is fixed on the inner wall of the bottom edge of the arc-shaped pressure cover near the slide rail, and the other end of the tightening belt is pulled out from the notch on the surface of the pressure cover slider and wound on the winding roller. Both ends of the winding roller are installed with bearing end covers, one of which is provided with a latch hole and a rotating handle, and the rotating handle is provided with a latch bolt, and the rotating handle is connected and fixed to the winding roller;

[0006] A cutout is arranged at the edge of the slide rail, and a manual knife is rotatably mounted on the outer side of the cutout through a hinge shaft.

[0007] Preferably, the arc-shaped gland is slidably connected to the slide rail via a gland slider, and when the flip bracket is manually pressed, the arc-shaped gland performs a flipping motion on the top of the threading seat under the force of a lever;

[0008] When the flip bracket is manually released, the flip bracket is driven by the spring action of the reset spring member to drive the arc-shaped pressure cover to move between the threading seat and the manual switch.

[0009] Preferably, the inner radius of the arc-shaped gland is smaller than the inner radius of the threading seat.

[0010] Beneficial Effects

[0011] The utility model provides a cable quick cutting device, which has the following beneficial effects:

[0012] In this solution, the cable passes through the inner hole of the threading seat during the cutting process. After the cable is initially fastened by the arc-shaped pressure cover, the cable can be tightened and fixed again by the tightening belt on the inner wall of the pressure cover. The handrail block can be manually held to drive the left and right lateral movement of the cable during the cutting process. The whole process can be operated by one person and can be adapted to the cutting operation of cables of different lengths and sizes. The whole device structure is simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a structural diagram of the threading seat of the utility model;

[0015] Figure 3 This is a structural diagram of the threading seat and the arc-shaped gland in the utility model being connected through a flip bracket;

[0016] Figure 4 It is an enlarged view of the local structure of the tightening belt after being pulled out and wound on the roller in the utility model;

[0017] In the figure: 1, bottom plate; 2, slide rail; 3, slider; 4, threading seat; 5, handrail block; 6, reset spring member; 7, flip bracket; 8, arc-shaped pressure cover; 9, tightening belt; 10, pressure cover slider; 11, winding roller; 12, bearing end cover; 13, pin hole; 14, turning handle; 15, pin bolt; 16, incision; 17, manual knife. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4The utility model provides a technical solution: a cable fast cutting device, comprising a bottom plate 1, a slide rail 2 is arranged on the bottom plate 1, a threading seat 4 is slidably installed on the slide rail 2 through a slider 3, the threading seat 4 is a cylindrical structure, a handrail block 5 is arranged at the top of the threading seat 4, a flip bracket 7 is rotatably installed on the slider 3 through a reset spring member 6, an arc-shaped gland 8 is installed at the end of the flip bracket 7, a tightening belt 9 is axially arranged on the inner wall of the arc-shaped gland 8 along the arc-shaped edge, and a gland slider 10 is installed on the side of the arc-shaped gland 8;

[0020] One end of the tightening belt 9 is fixed to the inner wall of the bottom edge of the arc-shaped pressure cover 8 near the slide rail 2, and the other end of the tightening belt 9 is pulled out from the notch on the surface of the pressure cover slider 10 and wound on the winding roller 11. Both ends of the winding roller 11 are equipped with bearing end covers 12, one of which is provided with a latch hole 13 and a rotating handle 14, and the rotating handle 14 is provided with a latch bolt 15, and the rotating handle 14 is connected and fixed to the winding roller 11;

[0021] A cutout 16 is provided at the edge of the slide rail 2, and a manual knife switch 17 is rotatably mounted on the outer side of the cutout 16 via a hinge shaft.

[0022] The arc-shaped pressing cover 8 is slidably connected to the slide rail 2 through the pressing cover slider 10. When the flip bracket 7 is manually pressed, the arc-shaped pressing cover 8 flips on the top of the threading seat 4 under the force of the lever.

[0023] When the flip bracket 7 is manually released, the flip bracket 7 is driven by the spring action of the reset spring member 6 to move the arc-shaped pressure cover 8 to between the threading seat 4 and the manual knife 17 .

[0024] The inner radius of the arc-shaped gland 8 is smaller than the inner radius of the threading seat 4 .

[0025] Working principle:

[0026] In this scheme, when cutting the cable, first press the flip bracket 7 downward with one hand, and the flip bracket 7 drives the arc-shaped pressure cover 8 to flip toward the top of the threading seat 4, then pass the cable through the threading seat 4, and pull the end of the passed cable out from the other end (left side in the figure) of the threading seat 4. According to the required incision position, adjust the length of the cable passing through the threading seat 4, and then release the flip bracket 7 with your hand. The reset spring member 6 at the bottom of the flip bracket 7 pushes the flip bracket 7 upward under the action of the spring force, so that the flip bracket 7 is reset. At this time, the arc-shaped pressure cover 8 flips and presses the end of the cable passing through the threading seat 4, and the pressure cover slider 10 on the side of the arc-shaped pressure cover 8 fits and slides with the slide rail 2;

[0027] After the above operations are completed, the inner radius of the arc-shaped pressure cover 8 is smaller than the inner radius of the threading seat 4, so that the arc-shaped pressure cover 8 will initially tighten the cable that has come out, and then manually turn the rotating handle 14 at the bearing end cover 12 of the winding roller 11 to drive the winding roller 11 to move, and pull the tightening belt 9 on the inner wall of the arc-shaped pressure cover 8. After the tightening belt 9 is subjected to tension, the initially tightened cable is tightened again inside the arc-shaped pressure cover 8, thereby completing the fixing of the cable, and then manually hold the handrail block 5 on the top surface of the threading seat 4 to slide on the slide rail 2, so that the threading seat 4 and the arc-shaped pressure cover 8 slide and move along the slide rail 2, move the cable to be cut to the top of the incision 16, and then hold the manual switch 17 with the other hand to cut the cable to be cut downwards to complete the cable cutting function. The whole process can be operated by one person and can be adapted to cable cutting operations of different lengths and sizes. The structure of the whole device is simple and practical.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable quick cutting device, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a slide rail (2), a threading seat (4) is slidably mounted on the slide rail (2) via a slider (3), a handrail block (5) is provided at the top end of the threading seat (4), a flip bracket (7) is rotatably mounted on the slider (3) via a return spring (6), an arc-shaped pressure cover (8) is installed at the end of the flip bracket (7), a tightening belt (9) is axially arranged on the inner wall of the arc-shaped pressure cover (8) along the arc-shaped edge, and a pressure cover slider (10) is installed on the side of the arc-shaped pressure cover (8); One end of the tightening belt (9) is fixed to the inner wall of the bottom edge of the arc-shaped pressure cover (8) near the slide rail (2), and the other end of the tightening belt (9) is pulled out from the groove on the surface of the pressure cover slider (10) and then wound on the winding roller (11). Both ends of the winding roller (11) are equipped with bearing end covers (12), one of the bearing end covers (12) is provided with a latch hole (13) and a rotating handle (14), and the rotating handle (14) is provided with a latch bolt (15), and the rotating handle (14) and the winding roller (11) are connected and fixed; A cutout (16) is provided at the edge of the slide rail (2), and a manual knife gate (17) is rotatably mounted on the outer side of the cutout (16) via a hinge shaft.

2. A cable quick cutting device according to claim 1, characterized in that: The arc-shaped pressure cover (8) is slidably connected to the slide rail (2) via a pressure cover slider (10), and when the flip bracket (7) is manually pressed, the arc-shaped pressure cover (8) performs a flipping movement on the top of the threading seat (4) under the force of a lever; When the flip bracket (7) is manually released, the flip bracket (7) is driven by the spring action of the reset spring member (6) to move the arc-shaped pressure cover (8) to between the threading seat (4) and the manual knife (17).

3. A cable quick cutting device according to claim 1, characterized in that: The inner radius of the arc-shaped gland (8) is smaller than the inner radius of the threading seat (4).

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