Coaxial cable shearing device

Abstract

The utility model relates to a coaxial cable shearing device, which comprises a fixing seat, a through hole is arranged on the surface of the fixing seat, a mounting seat is fixedly mounted at the upper end of the fixing seat, and a driving piece is arranged on the mounting seat. The inner side of the mounting base is movably connected with a movable column, the outer side of the movable column is fixedly connected with a rack, and the lower end of the movable column is fixedly connected with a mounting plate. According to the coaxial cable shearing device, by arranging the fixing base, when a cable needs to be sheared and is placed on a rubber pad on the inner side of a through hole, a driving piece is started, a motor drives a gear to rotate through a transmission shaft, and meshed racks are driven by the gear to drive a movable column to move downwards; according to the cable shearing device, the shearing knife on the mounting plate is synchronously driven to shear a cable, meanwhile, the cables with different thicknesses can be rapidly sheared, and the problems that when the cable is sheared through pliers, labor is wasted, and it is very inconvenient to shear some thicker cables are solved.

Description

Technical Field

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

[0002] Coaxial cable is a cable composed of an inner conductor, an insulating layer, an outer conductor and an outer insulating layer. The inner conductor is usually a conductive wire made of copper or aluminum, and the outer conductor is a shielding layer made of metal mesh or foil. The insulating layer is used to isolate the inner conductor and the outer conductor, and the outer insulating layer is used to protect the entire cable. Coaxial cable is usually used to transmit high-frequency signals such as TV signals, telephone signals and network data. Its structure makes the signal not easily affected by external interference during transmission, so it has good anti-interference ability.

[0003] When the cables are being repaired, they sometimes need to be cut. Currently, most of the cables are cut manually using pliers. Cutting the cables using pliers is not only laborious, but also very inconvenient for cutting some thicker cables. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a coaxial cable cutting device, which has the advantages of being able to conveniently cut the cable, etc., and solves the problem of manually cutting the cable using pliers, which is not only laborious but also very inconvenient for cutting some thicker cables.

[0005] To achieve the above object, the utility model provides the following technical solutions: a coaxial cable cutting device, comprising a fixing seat, a surface of which is provided with a through hole, an upper end of which is fixedly provided with a mounting seat, and a driving member is provided on the mounting seat;

[0006] The inner side of the mounting seat is movably connected with a movable column, the outer side of the movable column is fixedly connected with a rack, the lower end of the movable column is fixedly connected with a mounting plate, and a shearing knife is installed on the inner side of the mounting plate.

[0007] Furthermore, a mounting groove is provided at the upper end of the fixing seat, and an anti-slip pad is fixedly connected to the lower end of the fixing seat.

[0008] Furthermore, the through hole is located in the middle of the fixing seat, a through hole is provided between the through hole and the mounting groove, a limiting groove is provided on the side wall of the through hole, and a rubber pad is fixedly connected to the bottom wall inside the through hole.

[0009] Furthermore, the mounting seat is located inside the mounting groove, and the mounting seat is frame-shaped.

[0010] Furthermore, the driving member includes a motor fixedly mounted on the outside of the mounting seat, the output end of the motor is fixedly connected to a transmission shaft, and the outside of the transmission shaft is fixedly connected to a gear.

[0011] Furthermore, the side view of the mounting plate is "concave" shaped, the outer side of the mounting plate is fixedly connected to a limiting seat, and the limiting seat slides on the inner side of the limiting groove.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] The coaxial cable cutting device is provided with a fixing seat. When the cable needs to be cut, the cable is placed on the rubber pad inside the through hole, the driving part is started, and the motor drives the gear to rotate through the transmission shaft. The meshing rack drives the movable column to move downward under the drive of the gear, and synchronously drives the shearing knife on the mounting plate to cut the cable. At the same time, cables of different thicknesses can be quickly cut, which solves the problem that cutting the cable with pliers is not only laborious but also very inconvenient for cutting some thicker cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 It is a schematic cross-sectional view of the structure of the utility model;

[0016] Figure 3 It is a cross-sectional schematic diagram of the structural mounting seat of the utility model.

[0017] In the figure: 1. fixing seat; 101. mounting groove; 102. anti-skid pad; 2. through hole; 201. perforation; 202. limit groove; 203. rubber pad; 3. mounting seat; 4. driving part; 41. motor; 42. transmission shaft; 43. gear; 5. movable column; 6. rack; 7. mounting plate; 701. limit seat; 8. shear knife; 801. fixing bolt. 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 1-3A coaxial cable cutting device in this embodiment includes a fixing seat 1, a mounting groove 101 is provided at the upper end of the fixing seat 1, and an anti-skid pad 102 is fixedly connected to the lower end of the fixing seat 1, and the anti-skid pad 102 can increase the friction between the fixing seat 1 and the contact object, a through hole 2 is provided on the surface of the fixing seat 1, and the through hole 2 is square. The through hole 2 is located in the middle position of the fixing seat 1, and a through hole 201 is provided between the through hole 2 and the mounting groove 101, and the through hole 201 is located in the middle position of the through hole 2. A limiting groove 202 is provided on the side wall of the through hole 2, and the number of the limiting grooves 202 is two and is symmetrically distributed. A rubber pad 203 is fixedly connected to the bottom wall inside the through hole 2, and the rubber pad 203 can play a protective role.

[0020] A mounting seat 3 is fixedly mounted on the upper end of the fixing seat 1. The mounting seat 3 is located inside the mounting groove 101. The mounting seat 3 is frame-shaped. A driving member 4 is provided on the mounting seat 3. The driving member 4 includes a motor 41 fixedly mounted on the outer side of the mounting seat 3. A transmission shaft 42 is fixedly connected to the output end of the motor 41. The other end of the transmission shaft 42 is movably connected to the mounting seat 3 through a bearing. A gear 43 is fixedly connected to the outer side of the transmission shaft 42.

[0021] The inner side of the mounting seat 3 is movably connected with a movable column 5, and the movable column 5 is located on the inner side of the through hole 201. The outer side of the movable column 5 is fixedly connected with a rack 6, and the rack 6 is meshed with the gear 43. The lower end of the movable column 5 is fixedly connected with a mounting plate 7, and the side view of the mounting plate 7 is "concave". The outer side of the mounting plate 7 is fixedly connected with a limiting seat 701, and the limiting seat 701 slides on the inner side of the limiting groove 202. The cooperation between the limiting seat 701 and the limiting groove 202 allows the mounting plate 7 to move stably. A shearing knife 8 is installed on the inner side of the mounting plate 7, and the shearing knife 8 is fixedly connected to the mounting plate 7 by a fixing bolt 801. The setting of the fixing bolt 801 allows the shearing knife 8 to be conveniently disassembled and replaced.

[0022] In this embodiment, by the cooperation between the fixing base 1 and the shearing knife 8, cables of different thicknesses can be quickly sheared.

[0023] The working principle of the above embodiment is:

[0024] By setting up the fixing seat 1, when the cable needs to be cut, the cable is placed on the rubber pad 203 inside the through hole 2, the driving member 4 is started, and the motor 41 drives the gear 43 to rotate through the transmission shaft 42. The meshing rack 6 is driven by the gear 43 to drive the movable column 5 to move downward, and synchronously drives the shear knife 8 on the mounting plate 7 to cut the cable. At the same time, cables of different thicknesses can be quickly cut, which solves the problem that cutting the cable with pliers is not only laborious, but also very inconvenient for cutting some thicker cables.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0026] 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 coaxial cable cutting device, comprising a fixing seat (1), characterized in that: A through hole (2) is provided on the surface of the fixing seat (1); a mounting seat (3) is fixedly mounted on the upper end of the fixing seat (1); and a driving member (4) is provided on the mounting seat (3); A movable column (5) is movably connected to the inner side of the mounting seat (3), a rack (6) is fixedly connected to the outer side of the movable column (5), a mounting plate (7) is fixedly connected to the lower end of the movable column (5), and a shearing knife (8) is installed on the inner side of the mounting plate (7).

2. A coaxial cable cutting device according to claim 1, characterized in that: The upper end of the fixing seat (1) is provided with a mounting groove (101), and the lower end of the fixing seat (1) is fixedly connected with an anti-slip pad (102).

3. A coaxial cable cutting device according to claim 2, characterized in that: The through hole (2) is located in the middle of the fixing seat (1), a through hole (201) is provided between the through hole (2) and the mounting groove (101), a limiting groove (202) is provided on the side wall of the through hole (2), and a rubber pad (203) is fixedly connected to the bottom wall inside the through hole (2).

4. A coaxial cable cutting device according to claim 2, characterized in that: The mounting seat (3) is located on the inner side of the mounting groove (101), and the mounting seat (3) is frame-shaped.

5. A coaxial cable cutting device according to claim 1, characterized in that: The driving member (4) comprises a motor (41) fixedly mounted on the outside of the mounting seat (3); the output end of the motor (41) is fixedly connected to a transmission shaft (42); and the outside of the transmission shaft (42) is fixedly connected to a gear (43).

6. A coaxial cable cutting device according to claim 3, characterized in that: The side view of the mounting plate (7) is in a "concave" shape, and the outer side of the mounting plate (7) is fixedly connected to a limiting seat (701), and the limiting seat (701) slides on the inner side of the limiting groove (202).

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