Power cable stripping device

Abstract

The utility model relates to the technical field of wire stripping equipment, and discloses a power cable stripping device which comprises a shell, the outer wall of the shell is fixedly connected with a grip, the bottom end of the grip is connected with a battery assembly, the inner wall of the shell is fixedly connected with a fixing ring, the inner wall of the fixing ring is fixedly connected with a motor, and the output end of the motor is fixedly sleeved with a rotating frame. A through hole is formed in the outer wall of the shell, the hole wall of the through hole is fixedly connected with a first bearing, the inner wall of the first bearing is fixedly sleeved with a fixing pipe, and the inner side end of the fixing pipe is fixedly connected with the side end of the rotating frame. The device has the function of automatically cutting and stripping the power cable, the insulating layer of the power cable is thoroughly cut, the insulating layer at the side end of the power cable can be automatically stripped, a conductive core at the side end of the power cable can be quickly exposed, the convenience and efficiency of cutting and stripping the power cable can be effectively improved, and the working efficiency of the power cable is improved. And the labor intensity of cable installation personnel is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wire stripping equipment, in particular to a power cable stripping device. Background Art

[0002] During the construction of power projects, cables need to be installed in various power equipment. When installing the cables, the insulation layer of the cable connection end needs to be stripped off by a wire stripping tool so that the conductive core inside the cable is exposed, and then the exposed conductive core of the cable is installed to the connection end of the power equipment.

[0003] Currently, wire stripping at the connection end of power cables is mostly done manually with wire stripping pliers, and then the stripped cable insulation layer is manually pulled off, resulting in the entire stripping process being time-consuming and labor-intensive, which not only affects the convenience and efficiency of power cable stripping, but also increases the labor intensity of cable installers.

[0004] To this end, we propose a power cable stripping device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the above problems and proposes a power cable stripping device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A power cable stripping device comprises a shell, an outer wall of the shell is fixedly connected to a handle, a bottom end of the handle is connected to a battery assembly, an inner wall of the shell is fixedly connected to a fixing ring, an inner wall of the fixing ring is fixedly connected to a motor, an output end of the motor is fixedly sleeved with a rotating frame, an outer wall of the shell is provided with a through hole, and a first bearing is fixedly connected to the hole wall of the through hole, a fixing tube is fixedly sleeved on the inner wall of the first bearing, an inner side end of the fixing tube is fixedly connected to the side end of the rotating frame, a second bearing is movably sleeved on the outer wall of the fixing tube, a connecting ring is fixedly sleeved on the outer wall of the second bearing, a third bearing is fixedly connected to the outer wall of the connecting ring, an outer wall of the outer ring of the third bearing is fixedly connected to a connecting frame, two movable grooves are provided on the inner wall of the connecting frame, a slider is slidably connected to the groove wall of the movable groove, the outer walls of the two sliders are commonly fixedly connected to a rotating ring, the inner wall of the rotating ring is fixedly connected to the outer wall of the fixing tube, and a stripping mechanism is fixedly connected to the outer wall of the connecting frame.

[0008] Preferably, the wire stripping mechanism includes a fixed frame fixedly connected to the outer surface of the connecting frame, a lower wire stripping blade is fixedly connected to the inner wall of the bottom end of the fixed frame, an electric push rod is fixedly embedded in the upper surface of the fixed frame, a connecting strip is fixedly connected to the bottom end of the electric push rod, an upper wire stripping blade is fixedly connected to the lower surface of the connecting strip, and stripping knife holes of various specifications are jointly opened on the opposite sides of the lower wire stripping blade and the upper wire stripping blade.

[0009] Preferably, an L-shaped limiting groove matching with the connecting strip is provided on the inner wall of the fixing frame.

[0010] Preferably, a linear motor is fixedly embedded in the side end of the shell, and the telescopic end of the linear motor is fixedly connected to the outer wall of the connecting ring, and the outer wall of the handle is fixedly connected to the grip cover and the control switch.

[0011] Preferably, a conductive slip ring for supplying power to the electric push rod is fixedly connected to the outer side of the fixed tube.

[0012] Preferably, a fan is fixedly embedded in the side wall of the shell, and a plurality of air holes are opened on the upper surface of the shell.

[0013] Compared with the prior art, the utility model provides a power cable stripping device, which has the following beneficial effects:

[0014] 1. The power cable stripping device is provided with a motor, a stripping mechanism, a connecting frame and a fixed tube. When the cables of the power project need to be stripped and installed, they are first placed in the stripping knife holes of the corresponding specifications according to the specifications of the cables, and then the electric push rod and the motor are started by the control switch. The electric push rod pushes the connecting bar to make the upper stripping blade close to the lower stripping blade. After the upper stripping blade contacts the lower stripping blade, the stripping knife hole is closed, and the automatic cutting and stripping of the power cable is completed. In addition, the motor rotates the fixed tube through the rotating frame, and the fixed rod rotates the connecting frame through the rotating ring. The connecting frame drives the stripping mechanism to rotate. The rotation of the stripping mechanism can ensure that the upper stripping blade and the lower stripping blade cut the insulation layer thoroughly, avoiding the situation where the cable insulation layer is not cut thoroughly and the stripping difficulty is increased. The mechanism enables the device to have the function of automatically cutting the power cable for stripping, and the insulation layer of the power cable is cut thoroughly, which can effectively improve the convenience and efficiency of cutting and stripping the power cable, and reduce the labor intensity of the cable installers.

[0015] 2. The power cable stripping device is provided with a linear motor, a connecting ring and a connecting frame. When the control switch controls the motor to work, the linear motor is also powered on to work. The telescopic end of the linear motor drives the connecting ring to move back and forth. The connecting ring moves on the fixed tube through the second bearing. The connecting ring drives the connecting frame to move back and forth through the third bearing. The connecting frame can squeeze the cut insulation layer on the cable surface through the stripping mechanism during the back and forth movement. When the staff easily pulls the power cable, the stripping mechanism that moves back and forth can automatically strip the cut cable insulation layer. The mechanism can automatically strip the insulation layer on the side end of the power cable and can quickly expose the conductive core on the side end of the power cable, which can effectively improve the convenience and efficiency of cutting and stripping the power cable and reduce the labor intensity of the cable installers.

[0016] The parts not involved in the device are the same as the prior art or can be implemented by the prior art. The utility model enables the device to have the function of automatically cutting the power cable for wire stripping, and the insulation layer of the power cable is cut thoroughly. At the same time, the insulation layer of the side end of the power cable can be automatically stripped off, and the conductive core of the side end of the power cable can be quickly exposed, which can effectively improve the convenience and efficiency of cutting and stripping the power cable, and reduce the labor intensity of cable installers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a power cable stripping device proposed by the utility model;

[0018] Figure 2 This is a partially enlarged structural schematic diagram of a power cable stripping device proposed by the utility model;

[0019] Figure 3 The utility model is a schematic structural diagram of a side view of a wire stripping mechanism in a power cable stripping device.

[0020] In the figure: 1. shell; 2. handle; 3. battery assembly; 4. fixing ring; 5. motor; 6. rotating frame; 7. first bearing; 8. fixing tube; 9. wire stripping mechanism; 91. fixing frame; 92. lower wire stripping blade; 93. electric push rod; 94. connecting strip; 95. upper wire stripping blade; 96. wire stripping knife hole; 10. second bearing; 11. connecting ring; 12. third bearing; 13. connecting frame; 14. moving groove; 15. slider; 16. rotating ring; 17. L-shaped limit groove; 18. linear motor; 19. grip sleeve; 20. control switch; 21. conductive slip ring; 22. fan; 23. air vent. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-3 A power cable stripping device comprises a shell 1, a handle 2 is fixedly connected to the outer wall of the shell 1, a battery assembly 3 is connected to the bottom end of the handle 2, a fixing ring 4 is fixedly connected to the inner wall of the shell 1, a motor 5 is fixedly connected to the inner wall of the fixing ring 4, a rotating frame 6 is fixedly sleeved on the output end of the motor 5, a through hole is opened on the outer wall of the shell 1, and a first bearing 7 is fixedly connected to the hole wall of the through hole, a fixing tube 8 is fixedly sleeved on the inner wall of the first bearing 7, the inner side end of the fixing tube 8 is fixedly connected to the side end of the rotating frame 6, a second bearing 10 is movably sleeved on the outer wall of the fixing tube 8, a connecting ring 11 is fixedly sleeved on the outer wall of the second bearing 10, a third bearing 12 is fixedly connected to the outer wall of the connecting ring 11, a connecting frame 13 is fixedly connected to the outer wall of the outer ring of the third bearing 12, and the inner wall of the connecting frame 13 is opened with two movable grooves 14, a slider 15 is slidably connected to the groove wall of the movable groove 14, the outer walls of the two sliders 15 are fixedly connected to a rotating ring 16, and the inner wall of the rotating ring 16 is fixedly connected to the outer wall of the fixing tube 8.

[0023] The outer wall of the connecting frame 13 is fixedly connected with a wire stripping mechanism 9, and the wire stripping mechanism 9 includes a fixed frame 91 fixedly connected to the outer surface of the connecting frame 13, and the inner wall of the bottom end of the fixed frame 91 is fixedly connected with a lower wire stripping blade 92, and the upper surface of the fixed frame 91 is fixedly embedded with an electric push rod 93, and the bottom end of the electric push rod 93 is fixedly connected with a connecting strip 94, and the lower surface of the connecting strip 94 is fixedly connected with an upper wire stripping blade 95. The lower wire stripping blade 92 and the upper wire stripping blade 95 have stripping knife holes 96 of various specifications on the opposite side. The mechanism can realize automatic wire stripping of the device, improve the convenience and efficiency of power cable stripping, and reduce the labor intensity of cable installers.

[0024] The inner wall of the fixed frame 91 is provided with an L-shaped limit groove 17 which cooperates with the connecting strip 94. The L-shaped limit groove 17 can ensure the stability of the connection of the connecting strip 94. The outer side of the fixed tube 8 is fixedly connected with a conductive slip ring 21 for powering the electric push rod 93. The conductive slip ring 21 can ensure that the power supply of the electric push rod 93 is not affected by rotation.

[0025] A linear motor 18 is fixedly embedded in the side end of the shell 1, and the telescopic end of the linear motor 18 is fixedly connected to the outer wall of the connecting ring 11, and the outer wall of the handle 2 is fixedly connected to the handle cover 19 and the control switch 20. A fan 22 is fixedly embedded in the side wall of the shell 1, and a plurality of air holes 23 are provided on the upper surface of the shell 1. After the control switch 20 controls the fan 22 to work, the air blown by the fan 22 can accelerate the heat dissipation of the motor 5, and the heat-dissipated air is discharged from the air holes 23. The motor 5, the fan 22, the linear motor 18 and the electric push rod 93 are all electrically connected to the external power supply through the control switch 20. This electrical connection is a prior art and is a commonly used technical means by personnel in this field, so it will not be elaborated on.

[0026] In the utility model, when the cables of the power engineering need to be stripped and installed, they are first placed in the stripping knife holes 96 of corresponding specifications according to the specifications of the cables, and then the electric push rod 93 and the motor 5 are started by the control switch 20. The electric push rod 93 pushes the connecting strip 94 to make the upper stripping blade 95 close to the lower stripping blade 92. After the upper stripping blade 95 contacts the lower stripping blade 92, the stripping knife hole 96 is closed, and the automatic cutting and stripping of the power cable is completed. In addition, the motor 5 rotates the fixed tube 8 through the rotating frame 6, and the fixed rod rotates the connecting frame 13 through the rotating ring 16. The connecting frame 13 drives the stripping mechanism 9 to rotate. The rotation of the stripping mechanism 9 can ensure that the upper stripping blade 95 and the lower stripping blade 92 cut the insulation layer thoroughly, avoiding the situation where the insulation layer of the cable is not cut thoroughly and the difficulty of stripping is increased. When the control switch 20 controls the motor 5 to work, the linear motor 18 is also powered on to work, and the linear motor The telescopic end of 18 drives the connecting ring 11 to move back and forth, and the connecting ring 11 moves on the fixed tube 8 through the second bearing 10. The connecting ring 11 drives the connecting frame 13 to move back and forth through the third bearing 12. The connecting frame 13 can squeeze the insulation layer cut on the cable surface through the stripping mechanism 9 during the back and forth movement process. When the staff easily pulls the power cable, the stripping mechanism 9 moving back and forth can automatically strip the cut cable insulation layer. After the control switch 20 is released, the electric push rod 93 can drive the upper stripping blade 95 to move up and reset. This mechanism enables the device to have the function of automatically cutting the power cable for stripping, and the insulation layer of the power cable is cut thoroughly. At the same time, it can automatically strip the insulation layer of the side end of the power cable, and can quickly expose the conductive core of the side end of the power cable, which can effectively improve the convenience and efficiency of cutting and stripping the power cable, and reduce the labor intensity of cable installers.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A power cable stripping device, comprising a housing (1), It is characterized in that The outer wall of the shell (1) is fixedly connected to a handle (2), the bottom end of the handle (2) is connected to a battery assembly (3), the inner wall of the shell (1) is fixedly connected to a fixing ring (4), the inner wall of the fixing ring (4) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly sleeved with a rotating frame (6), the outer wall of the shell (1) is provided with a through hole, and the hole wall of the through hole is fixedly connected to a first bearing (7), the inner wall of the first bearing (7) is fixedly sleeved with a fixing tube (8), the inner side end of the fixing tube (8) is fixedly connected to the side end of the rotating frame (6), and the outer wall of the fixing tube (8) is movably sleeved with a second shaft The outer wall of the second bearing (10) is fixedly sleeved with a connecting ring (11), the outer wall of the connecting ring (11) is fixedly connected with a third bearing (12), the outer wall of the outer ring of the third bearing (12) is fixedly connected with a connecting frame (13), the inner wall of the connecting frame (13) is provided with two movable grooves (14), the groove wall of the movable groove (14) is slidably connected with a slider (15), the outer walls of the two sliders (15) are commonly fixedly connected with a rotating ring (16), the inner wall of the rotating ring (16) is fixedly connected with the outer wall of the fixed tube (8), and the outer wall of the connecting frame (13) is fixedly connected with a wire stripping mechanism (9).

2. A power cable stripping device according to claim 1, It is characterized in that The wire stripping mechanism (9) comprises a fixed frame (91) fixedly connected to the outer surface of the connecting frame (13); a lower wire stripping blade (92) is fixedly connected to the inner wall of the bottom end of the fixed frame (91); an electric push rod (93) is fixedly embedded in the upper surface of the fixed frame (91); a connecting strip (94) is fixedly connected to the bottom end of the electric push rod (93); an upper wire stripping blade (95) is fixedly connected to the lower surface of the connecting strip (94); and wire stripping knife holes (96) of various specifications are jointly opened on the opposite sides of the lower wire stripping blade (92) and the upper wire stripping blade (95).

3. A power cable stripping device according to claim 2, It is characterized in that The inner wall of the fixing frame (91) is provided with an L-shaped limiting groove (17) which matches the connecting strip (94).

4. A power cable stripping device according to claim 1, It is characterized in that A linear motor (18) is fixedly embedded in the side end of the housing (1), and the telescopic end of the linear motor (18) is fixedly connected to the outer wall of the connecting ring (11), and the outer wall of the handle (2) is fixedly connected to a handle sleeve (19) and a control switch (20).

5. A power cable stripping device according to claim 2, It is characterized in that A conductive slip ring (21) for supplying power to the electric push rod (93) is fixedly connected to the outer side of the fixed tube (8).

6. A power cable stripping device according to claim 1, It is characterized in that A fan (22) is fixedly embedded in the side wall of the shell (1), and a plurality of air holes (23) are provided on the upper surface of the shell (1).

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