Stripping, cutting and grinding integrated equipment for high-voltage cable joint

Abstract

The utility model provides a high-voltage cable joint peeling, cutting and polishing integrated device, which relates to the technical field of cable installation and construction and comprises a base, a pair of fixing plates are respectively installed on the upper end face of the base, and a guide rod and a threaded rod are respectively inserted between the pair of fixing plates. The guide rod and the threaded rod are jointly sleeved with a moving plate and an operating frame, a cavity is formed in the operating frame, a gear disc is mounted on the inner wall of the cavity through a spherical bearing seat, mounting grooves are formed in the surface of one side of the gear disc at equal intervals, and a plurality of first electric telescopic rods are mounted in the mounting grooves; and a polishing head and a cutting blade are mounted on the surface of the electric telescopic rod I. The device is novel in overall design, simple in structure and capable of rapidly peeling, cutting and effectively polishing a cable, the automatic operation process is achieved, and the overall operation efficiency of the device can be greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable installation construction, and more specifically, it particularly relates to an integrated device for stripping, cutting and grinding high-voltage cable joints. Background Technique

[0002] The pre-treatment of stripping, cutting and grinding cable joints is a key link in accessory installation, which directly affects the safe and stable operation of high-voltage cables. Traditional manual operations are affected by differences in experience and skills, resulting in low efficiency and uneven quality. High-voltage cables are a type of power cable, which are widely used in power transmission and distribution. The wire cores inside high-voltage cables are thicker, so the size of high-voltage cables is also larger, making it laborious for workers to strip and grind the cables. High-voltage cables include an external protective layer and shielding layer, as well as an internal insulating layer, wire core and filler. The stripping of high-voltage cables mainly involves stripping the protective layer and shielding layer, and the grinding mainly involves grinding the insulating layer. After stripping and grinding, a joint is formed at one end of the high-voltage cable, which facilitates the connection between two high-voltage cables.

[0003] Based on the above, the inventor found the following problems: Most of the current cable connectors still need to be manually operated during the operation process. Manual operation cannot ensure the flatness of the cutting port, which is not conducive to subsequent docking operations. At the same time, during the grinding process, the cable needs to be continuously flipped, resulting in deviation in the grinding thickness.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and an integrated device for stripping, cutting and grinding high-voltage cable joints is provided, with the expectation of achieving a more practical value. Content of the Utility Model

[0005] The purpose and effect of an integrated device for stripping, cutting and grinding high-voltage cable joints of the utility model are achieved by the following specific technical means:

[0006] An integrated device for stripping, cutting and grinding high-voltage cable joints includes a base. A pair of fixing plates are respectively installed on the upper end surface of the base. A guide rod and a threaded rod are respectively inserted and installed between the pair of fixing plates. A moving plate and an operating frame are jointly sleeved on the guide rod and the threaded rod. A cavity is provided inside the operating frame. A gear disk is installed on the inner wall of the cavity through a spherical bearing seat. A plurality of mounting grooves are equidistantly arranged on one side surface of the gear disk. A number of groups of electric telescopic rods I are installed in the mounting grooves. Grinding heads and cutting blades are respectively installed on the surfaces of the electric telescopic rods I.

[0007] Furthermore, the grinding heads and the cutting blades are distributed in a "cross" shape and are symmetrically distributed in pairs.

[0008] Furthermore, a circular assembly groove is formed on the outer wall of the other side of the gear disc, and the gear disc is assembled and installed with the spherical bearing seat through the circular assembly groove.

[0009] Furthermore, a shaft rod is inserted and installed between the chambers on one side of the gear disc through a bearing seat. A gear and a bevel gear set are respectively sleeved on the shaft rod, and the gear meshes with the gear disc.

[0010] Furthermore, a motor is installed on the side wall of the operation frame through a cage. The output end of the motor penetrates through one side of the operation frame and extends to the inside, and is connected to the bevel gear set through a coupling.

[0011] Furthermore, a three-jaw chuck one and a three-jaw chuck two are respectively installed on the side walls of one of the fixing plates and the moving plate, and the outer wall of the other side of the moving plate is connected to the other fixing plate through an electric telescopic rod two.

[0012] Furthermore, the penetration part of the operation frame and the threaded rod is in threaded connection. The aperture of the penetration part of the moving plate is larger than the diameter of the threaded rod. A stepping motor is installed on the side wall of one of the fixing plates, and the stepping motor and the threaded rod are in transmission connection through a coupling.

[0013] Furthermore, a drawer box is installed on one side of the surface of the base through a slide rail.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] By using the motor in cooperation with the bevel gear set, the gear, the shaft rod and the gear disc, when the motor is in the working state, it can drive the bevel gear set to transmit. The bevel gear set is sleeved on the shaft rod, and the gear on the shaft rod meshes with the gear disc. Therefore, through the above relationship, when the motor works, the gear disc can be rotated. Similarly, when the gear disc rotates, the cutting blade and the grinding head can be used to perform circumferential cutting and grinding on the cable to be operated, realizing an automated operation process and greatly improving the overall operation efficiency;

[0016] By using the three-jaw chuck one and the three-jaw chuck two in cooperation, the cable to be operated can be clamped to prevent the cable to be operated from not being in a horizontal state, which may cause the port to be not flat enough during the cutting process. When the electric telescopic rod two is in the working state, the moving plate can be moved. Therefore, the cut cable skin can be peeled off, which is convenient for further grinding inside the cable sheath subsequently. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional schematic diagram of an integrated device for stripping and grinding high-voltage cable joints of the utility model.

[0018] Figure 2 It is a schematic diagram of the internal structure of an operating frame of an integrated cable stripping and grinding device for high-voltage cable joints of the present utility model.

[0019] Figure 3 It is a three-dimensional front and back view of a gear disk of an integrated cable stripping and grinding device for high-voltage cable joints of the present utility model.

[0020] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:

[0021] 1. Base; 2. Fixed plate; 3. First three-jaw chuck; 4. Second three-jaw chuck; 5. Moving plate; 6. Stepper motor; 7. Threaded rod; 8. Drawer box; 9. Operating frame; 10. Motor; 11. Spherical bearing seat; 12. Gear disk; 13. Shaft rod; 14. Bevel gear set; 15. Gear; 16. Circular assembly groove; 17. First electric telescopic rod; 18. Grinding head; 19. Cutting blade; 20. Second electric telescopic rod. Specific embodiments

[0022] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0023] In the description of the present utility model, unless otherwise specified, "a plurality" means two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. Embodiment

[0025] As shown in the attached Figure 1 to the attached Figure 3 shown:

[0026] The utility model provides a high-voltage cable joint stripping and grinding integrated device, including a base 1. A pair of fixing plates 2 are respectively installed on the upper end surface of the base 1. A guide rod and a threaded rod 7 are respectively inserted and installed between the pair of fixing plates 2. A moving plate 5 and an operating frame 9 are jointly sleeved on the guide rod and the threaded rod 7. A cavity is arranged inside the operating frame 9. A gear disk 12 is installed on the inner wall of the cavity through a spherical bearing seat 11. A plurality of mounting grooves are equidistantly arranged on one side surface of the gear disk 12. A plurality of groups of first electric telescopic rods 17 are installed in the mounting grooves. Grinding heads 18 and cutting blades 19 are respectively installed on the surfaces of the first electric telescopic rods 17.

[0027] Among them, the grinding heads 18 and the cutting blades 19 are distributed in a "cross" shape and are symmetrically distributed in pairs.

[0028] Among them, a circular assembly groove 16 is arranged on the outer wall of the other side of the gear disk 12, and the gear disk 12 is assembled and installed with the spherical bearing seat 11 through the circular assembly groove 16.

[0029] Among them, a shaft rod 13 is inserted and installed between the chambers on one side of the gear disk 12 through a bearing seat. A gear 15 and a bevel gear set 14 are respectively sleeved on the shaft rod 13, and the gear 15 meshes with the gear disk 12.

[0030] Among them, a motor 10 is installed on the side wall of the operating frame 9 through a cage. The output end of the motor 10 penetrates through one side of the operating frame 9 and extends to the inside, and is connected with the bevel gear set 14 through a coupling. By using the motor 10 in cooperation with the bevel gear set 14, the gear 15, the shaft rod 13 and the gear disk 12, when the motor 10 is in a working state, the bevel gear set 14 can be driven to transmit power. The bevel gear set 14 is sleeved on the shaft rod 13, and the gear 15 on the shaft rod 13 meshes with the gear disk 12. Therefore, when the motor 10 works, the gear disk 12 can be rotated. Similarly, when the gear disk 12 rotates, the cutting blades 19 and the grinding heads 18 can perform circumferential cutting and grinding on the cable to be operated, realizing an automated operation process and greatly improving the overall operation efficiency.

[0031] Wherein, a three-jaw chuck one (3) and a three-jaw chuck two (4) are respectively installed on the side walls of one of the fixed plates (2) and the moving plate (5). The outer wall of the other side of the moving plate (5) is connected to the other fixed plate (2) through an electric telescopic rod two (20). By using the three-jaw chuck one (3) and the three-jaw chuck two (4) in cooperation, the cable to be operated can be clamped to avoid the situation that the cable to be operated is not in a horizontal state, which may lead to an uneven port during the cutting process. When the electric telescopic rod two (20) is in the working state, the moving plate (5) can be moved, so that the cut cable skin can be peeled off, which is convenient for further grinding the inside of the cable cladding subsequently.

[0032] Wherein, the through part of the operating frame (9) and the threaded rod (7) is in threaded connection. The aperture of the through part of the moving plate (5) is larger than the diameter of the threaded rod (7). A stepping motor (6) is installed on the side wall of one of the fixed plates (2). The stepping motor (6) is connected to the threaded rod (7) through a coupling to form a transmission connection. By using the stepping motor (6) and the threaded rod (7) in cooperation, when the stepping motor (6) is in the working state, the threaded rod (7) can be driven to rotate, and when the threaded rod (7) rotates, the position of the operating frame (9) can be adjusted, and the length of the cable to be cut and ground can be adjusted according to the requirements, so as to improve the overall operation convenience.

[0033] Wherein, a drawer box (8) is installed on one side of the surface of the base (1) through a slide rail. Through the design of the drawer box (8), the debris after grinding and the cut cable skin can be collected, which is convenient for subsequent processing.

[0034] The specific usage mode and function of this embodiment:

[0035] Before using this device, first power on the device to detect its overall integrity. After confirmation, pass the cable through the three-jaw chuck 1 3 and the operation frame 9 in sequence. Fix one end of the cable through the three-jaw chuck 2 4. Then start the electric telescopic rod 2 20. When the electric telescopic rod 2 20 expands and contracts, it can pull the moving plate 5 to move, and the remaining uninserted cable can be dragged into the device. At this time, according to the position of the cable to be processed, start the stepping motor 6 to rotate its threaded rod 7. When the threaded rod 7 rotates, it can drive the operation frame 9 to adjust its position. When adjusted to the relative position, start the motor 10. When the motor 10 is in the working state, it can make the gear disk 12 rotate. Similarly, when the gear disk 12 rotates, it can make the cutting blade 19 and the grinding head 18 perform circumferential cutting and grinding on the cable to be operated (the cutting and grinding processes are processed separately, that is, when cutting, start the electric telescopic rod 1 17 with the cutting blade 19 to realize the circumferential cutting process, and at the same time, when grinding is required, start the electric telescopic rod 1 17 with the grinding head 18). After cutting, start the electric telescopic rod 2 20 again to separate the circumferentially cut cable skin, which is convenient for subsequent grinding operations. The overall design of this device is novel and the structure is simple. It can quickly strip and cut the cable and effectively grind it, realizing the process of automatic operation, and its overall operation efficiency can be greatly improved.

[0036] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present invention and its practical application, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

Claims

1. A high-voltage cable joint stripping, cutting and grinding integrated device, comprising a base (1), a pair of fixed plates (2) are respectively installed on the upper end surface of the base (1), a guide rod and a threaded rod (7) are respectively inserted and installed between the pair of fixed plates (2), and a movable plate (5) and an operating frame (9) are mounted on the guide rod and the threaded rod (7), characterized in that: The operating frame (9) is provided with a cavity inside, and a gear plate (12) is mounted on the inner wall of the cavity via a spherical bearing seat (11). A side surface of the gear plate (12) is provided with mounting grooves at equal intervals, and a plurality of groups of electric telescopic rods (17) are mounted in the mounting grooves. A grinding head (18) and a cutting blade (19) are respectively mounted on the surface of the electric telescopic rods (17).

2. A high-voltage cable joint stripping, cutting and polishing integrated device as claimed in claim 1, characterized in that: The grinding heads (18) and the cutting blades (19) are distributed in a "cross" shape and are symmetrically distributed in pairs.

3. A high-voltage cable joint stripping, cutting and polishing integrated device as claimed in claim 1, characterized in that: A circular assembly groove (16) is provided on the outer wall of the other side of the gear plate (12), and the gear plate (12) is assembled and installed with the spherical bearing seat (11) through the circular assembly groove (16).

4. A high-voltage cable joint stripping, cutting and polishing integrated device as claimed in claim 1, characterized in that: One side of the gear plate (12) is located between the chambers and is provided with a shaft (13) inserted through a bearing seat, and a gear (15) and a bevel gear set (14) are respectively mounted on the shaft (13), and the gear (15) is meshed with the gear plate (12).

5. A high-voltage cable joint stripping, cutting and polishing integrated device as claimed in claim 4, characterized in that: A motor (10) is mounted on the side wall of the operating frame (9) via a retaining frame, and an output end of the motor (10) extends through one side of the operating frame (9) to the inside and is connected to a bevel gear set (14) via a coupling.

6. A high-voltage cable joint stripping, cutting and polishing integrated device as claimed in claim 1, characterized in that: A three-jaw chuck 1 (3) and a three-jaw chuck 2 (4) are respectively mounted on the side wall of one of the fixed plates (2) and the side wall of the movable plate (5), and the outer wall of the other side of the movable plate (5) is connected to the other fixed plate (2) via an electric telescopic rod 2 (20).

7. A high-voltage cable joint stripping, cutting and polishing integrated device as claimed in claim 1, characterized in that: The operating frame (9) is threadedly connected to the threaded rod (7) at a penetration point, the aperture of the movable plate (5) at a penetration point is larger than the diameter of the threaded rod (7), a stepper motor (6) is mounted on a side wall of one of the fixed plates (2), and the stepper motor (6) is transmission-connected to the threaded rod (7) via a coupling.

8. The high-voltage cable joint stripping, cutting and polishing integrated device as claimed in claim 1, characterized in that: A drawer box (8) is mounted on one side of the surface of the base (1) via a slide rail.

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