Cable stripping device for building electrical construction

By designing a cable stripping device that uses a power component to drive the rollers and grippers, the problem of inaccurate cable stripping in existing technologies has been solved. This achieves precise stripping of cable insulation and protection of the copper core, improving the robustness of cable connections and ease of operation.

CN223599372UActive Publication Date: 2025-11-25SHAANXI XINFENFENGRUI CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202422735141.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-11-25
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

Existing cable stripping devices have difficulty controlling the axial cutting length when stripping the cable ends, which makes it difficult to peel off the insulation or damage the copper core, affecting the firmness of the connection. In addition, existing equipment requires manual feeding of the cable, which is inconvenient to operate.

Method used

A cable stripping device including a power unit, an anti-detachment mechanism, and grippers was designed. The milling cutter is fed by a roller and combined with the opposing grippers to achieve precise radial and axial stripping. It can adapt to cables of different diameters and the milling cutter can be quickly replaced through the anti-detachment mechanism.

Benefits of technology

It enables precise stripping of cable insulation, avoids damage to the copper core, improves the firmness of cable connections and ease of operation, and adapts to the automated stripping needs of cables of different diameters.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of electrical construction, and discloses a cable stripping device for building electrical construction, which comprises a bottom plate, a support and a linear guide rail are fixedly mounted on the upper surface of the bottom plate, a roller is rotatably mounted in the support, and a second gear motor is fixedly mounted on the inner side of the circumference of the roller. A milling cutter is mounted at the output end of the second gear motor through an anti-falling mechanism; a gear ring is fixedly mounted on the outer side of the circumference of the roller; a manual opposite module is fixedly mounted on a sliding seat of the linear guide rail through a compensation seat, the manual opposite module is provided with a pair of sliding tables capable of oppositely moving, and a first clamping jaw and a second clamping jaw are fixedly mounted on the sliding tables respectively; a power assembly used for simultaneously driving the gear ring and the compensation base is installed on the upper side of the bottom plate. When the power assembly works, the compensation seat can be translated while the roller is driven to rotate, and the stripping work of the cable insulation skin can be completed when the end part of the cable is fed into the roller.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of electrical construction, and particularly relates to a cable stripping device for building electrical construction. BACKGROUND

[0002] Building electricity mainly includes building strong electricity system (power supply and distribution system, lighting system, grounding system) and building weak electricity system (fire automatic alarm system, safety protection system, equipment automation system, cable television system, integrated wiring, wired broadcast and sound amplification system, conference system, etc.), and in the electrical laying construction process of the systems, cable butt joint is inevitably carried out.

[0003] At present, for the stripping operation of the cable end, a worker holds a prop to cut several times on the insulating skin along the axial direction of the cable, and then circular cutting is carried out at the end, so as to complete the stripping of the insulating skin, but manual operation has errors, and when the cutting is not deep enough, the insulating skin is difficult to strip, and when the cutting is too deep, the internal copper core is easily damaged, and the firmness after butt joint is affected; although the cable stripping device in the prior art can adjust the cutting depth according to cables with different diameters, and complete the stripping of the insulating skin without damaging the copper core, the cable is still manually fed, and the cutting length along the axial direction of the cable is not convenient to control.

[0004] Therefore, in order to solve the above problems, the cable stripping device for building electrical construction is provided. Content of the utility model

[0005] The cable stripping device for building electrical construction can complete stripping while the cable is fed automatically, and the radial and axial stripping precision is guaranteed.

[0006] The cable stripping device for building electrical construction comprises a bottom plate, a support and a linear guide rail are fixedly installed on the upper surface of the bottom plate, a roller is rotatably installed in the support, a second speed reducer is fixedly installed on the inner side of the circumference of the roller, a milling cutter is installed on the output end of the second speed reducer through an anti-dropping mechanism, and a gear ring is fixedly installed on the outer side of the circumference of the roller.

[0007] Specific, the power assembly includes fixedly installed on the upper surface of the base bearing seat and the first reduction motor, the bearing seat is rotatably installed with a transmission shaft, one end of the transmission shaft is installed with a drive gear, the drive gear is engaged with the gear ring, the other end of the transmission shaft is connected with the output end of the first reduction motor, the transmission shaft sleeve between the bearing seat and the first reduction motor is provided with external threads, the external threads are screwed with nut sliders, and the nut sliders are fixedly assembled with the compensation seat.

[0008] Specific, the anti-dropping mechanism includes a reed and a knob, the output shaft of the second reduction motor is provided with a spline shaft, a spline groove is formed in the center of the milling cutter, the spline groove is insertedly assembled with the spline shaft, the knob is rotatably installed at the center of the outer end of the spline shaft, one end of the reed is uniformly fixedly installed on the circumference side of the knob, the other end of the reed is abutted with the milling cutter, and a plurality of pairs of guide rods are uniformly fixedly installed on the circumference side of the outer end of the spline shaft.

[0009] Specific, the first clamping jaw and the second clamping jaw are both V-shaped, the first clamping jaw and the second clamping jaw are both provided with an avoidance groove in a staggered manner, a plurality of claw heads are formed between the avoidance grooves, and the claw heads on the first clamping jaw and the claw heads on the second clamping jaw are insertedly engaged with each other when being close to each other.

[0010] Specific, the inner diameter size of the roller away from the manual alignment module is greater than the inner diameter size of the roller close to the manual alignment module.

[0011] Specific, the upper surface of the base is provided with a shell, and the power assembly is located in the interior of the shell.

[0012] Specific, the side wall of the shell is fixedly provided with a controller.

[0013] Specific, the upper surface of the base is fixedly provided with a handle on both sides.

[0014] The utility model has the following advantages:

[0015] The power assembly can translate the compensation seat while driving the roller to rotate when working, the first clamping jaw and the second clamping jaw capable of moving towards each other can clamp cables of different sizes, and the rotating roller can drive the rotating milling cutter to rotate circumferentially, so that the stripping work of the cable insulation skin can be completed when the cable end is fed into the roller.

[0016] In addition, the anti-dropping mechanism can quickly replace milling cutters of different diameters to strip the insulation skin of cables of different diameters. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description, obviously, the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 It is a structural schematic front view of the present application;

[0019] Figure 2 It is a structural schematic front view of the present application;

[0020] Figure 3 It is a structural schematic left view of the present application at the roller;

[0021] Figure 4 It is a structural schematic perspective view of the first and second clamping jaws of the present application;

[0022] Figure 5 It is a structural schematic perspective view of the anti-disengagement mechanism of the present application.

[0023] In the figure: 1. bottom plate, 2. power assembly, 21. first speed reducer motor, 22. nut slider, 23. transmission shaft, 24. bearing seat, 25. driving gear, 3. roller, 4. support, 5. gear ring, 6. first clamping jaw, 7. manual opposite module, 8. anti-disengagement mechanism, 81. spring piece, 82. knob, 83. guide rod, 9. linear guide rail, 10. shell, 11. controller, 12. handle, 13. second clamping jaw, 14. milling cutter, 15. second speed reducer motor. DETAILED DESCRIPTION

[0024] The present application will be described in detail below in combination with the embodiments shown in the drawings. However, the embodiments do not limit the protection scope of the present application, and the changes in structure, method or function made by those skilled in the art on the basis of the embodiments are all included in the protection scope of the present application.

[0025] The present application discloses a cable stripping device for building electrical construction, which is Figures 1-5 As shown in the figure, it comprises a bottom plate 1, a support 4 and a linear guide rail 9 are fixedly installed on the upper surface of the bottom plate 1, the linear guide rail 9 is an existing component, a roller 3 is rotatably installed in the interior of the support 4 through a bearing, a second speed reducer motor 15 is fixedly installed on the circumferential inner side of the roller 3, a milling cutter 14 is installed on the output end of the second speed reducer motor 15 through an anti-disengagement mechanism 8, and the anti-disengagement mechanism 8 is convenient for replacing milling cutters 14 of different diameters.

[0026] The outer side of the circumference of the drum 3 is fixedly installed with a gear ring 5, the sliding seat of the linear guide rail 9 is fixedly installed with a manual opposite module 7 through a compensation seat, the manual opposite module 7 is an existing component with a hand wheel, a worm reducer, a bidirectional screw rod, a sliding table and the like, the manual opposite module 7 is provided with a pair of sliding tables capable of moving oppositely, and the first clamping jaw 6 and the second clamping jaw 13 are respectively fixedly installed on the sliding tables; the upper side of the bottom plate 1 is installed with a power assembly 2 for simultaneously driving the gear ring 5 and the compensation seat; the sliding tables can be oppositely (mutually close or mutually far away) moved through the hand wheel in the manual opposite module 7, so that the first clamping jaw 6 and the second clamping jaw 13 are oppositely moved, the opening and closing actions are realized, and the clamping and loosening of the cable are completed.

[0027] Specifically, the power assembly 2 comprises a bearing seat 24 fixedly installed on the upper surface of the bottom plate 1 and a first speed reducer motor 21, the bearing seat 24 plays a role of rotating support, the bearing seat 24 is rotatably installed with a transmission shaft 23, one end of the transmission shaft 23 is installed with a driving gear 25, the driving gear 25 is meshingly assembled with the gear ring 5, the other end of the transmission shaft 23 is coupled with the output end of the first speed reducer motor 21, the transmission shaft 23 between the bearing seat 24 and the first speed reducer motor 21 is sleeved with an external thread, the external thread is screwed with a nut sliding block 22, and the nut sliding block 22 is fixedly assembled with the compensation seat; the first speed reducer motor 21 can rotate the transmission shaft 23 in forward and reverse directions when working, so as to translate the nut sliding block 22 through the transmission of the external thread, and drive the structures on the compensation seat to reciprocatingly translate along the linear guide rail 9, and the driving gear 25 can rotate the drum 3 in the rotating support 4 through the meshing gear ring 5.

[0028] Specifically, as shown in Figure 5 the anti-disengagement mechanism 8 comprises a reed 81 and a knob 82, the output shaft of the second speed reducer motor 15 is provided with a spline shaft, the center of the milling cutter 14 is provided with a spline groove, the spline groove is insertedly assembled with the spline shaft, and the milling cutter 14 with different diameters can be conveniently replaced through the spline insertion installation form; the center of the outer end of the spline shaft is rotatably installed with the knob 82 through a bearing, one end of the knob 82 is uniformly fixedly installed on the circumference side of the knob 82, the other end of the reed 81 is abutted with the milling cutter 14, a plurality of pairs of guide rods 83 are uniformly fixedly installed on the circumference side of the outer end of the spline shaft, and the reed 81 is located between each pair of guide rods 83; after the knob 82 is counterclockwise rotated, the reed 81 is pulled to the center along each pair of guide rods 83 in an eccentric manner, so that the reed 81 does not block the milling cutter 14, and the milling cutter 14 can be disassembled; conversely, after the knob 82 is loosened, the reed 81 will reset along each pair of guide rods 83 due to the elastic force of the reed 81, so as to rotate the knob 82 back to the initial position.

[0029] Specifically, as shown in Figure 4As shown, the first clamping jaw 6 and the second clamping jaw 13 are both V-shaped, and the first clamping jaw 6 and the second clamping jaw 13 are both provided with a plurality of claw heads formed by the staggered avoidance grooves; the claw heads on the first clamping jaw 6 and the claw heads on the second clamping jaw 13 are staggered and inserted when close to each other, so that different diameter cables passing between them can be clamped, and the cable can be taken out when the first clamping jaw 6 and the second clamping jaw 13 are away from each other.

[0030] Specifically, the inner diameter of the drum 3 away from the manual opposite module 7 is larger than the inner diameter of the drum 3 close to the manual opposite module 7; so that the side wall of the drum 3 has a slope, and the insulation skin debris peeled off the cable can be discharged outward along the side wall of the drum 3, facilitating centralized processing.

[0031] Specifically, the upper surface of the bottom plate 1 is provided with a shell 10, and the power assembly 2 is located in the interior of the shell 10; the structure in the interior can be isolated and protected by the shell 10, so as to avoid foreign matters from entering and affecting the normal operation between components.

[0032] Specifically, the side wall of the shell 10 is fixedly provided with a controller 11; the first speed reducer 21 and the second speed reducer 15 are both electrically connected with the controller 11 through wires, and the controller 11 is electrically connected with an external power supply or a storage battery installed on the shell 10 and is controlled by the controller 11.

[0033] Specifically, the upper surface of the bottom plate 1 is provided with a shell 10, and the power assembly 2 is located in the interior of the shell 10; the structure in the interior can be isolated and protected by the shell 10, so as to avoid foreign matters from entering and affecting the normal operation between components.

[0034] The working mode of the embodiment is as follows:

[0035] Before use, the milling cutter 14 of the appropriate diameter is replaced through the anti-dropping mechanism 8 according to the diameter of the cable to be peeled, and when in use, the first clamping jaw 6 and the second clamping jaw 13 are moved close to each other through the manual opposite module 7 to clamp the cable.

[0036] After the controller 11 is operated to power on the first speed reducer 21 and the second speed reducer 15, the second speed reducer 15 rotates the milling cutter 14, and at the same time, the first speed reducer 21 rotates the transmission shaft 23 in the forward direction to move the end of the clamped cable to the side close to the drum 3, and at the same time, the drum 3 is rotated to drive the milling cutter 14 rotating around the cable end to gradually cut and peel the cable insulation skin, and after completion, the first speed reducer 21 reversely rotates the transmission shaft 23 to reset the first clamping jaw 6 and the second clamping jaw 13, so that the cable with the processed end can be removed.

[0037] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0038] Furthermore, it should be understood that, although the present specification is described according to the embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be combined appropriately to form other implementation manners which can be understood by a person skilled in the art.

Claims

1. Cable stripping device for electrical construction, characterized in that, The application relates to a double-sided milling machine, which comprises a bottom plate (1), a support (4) and a linear guide rail (9) fixedly arranged on the upper surface of the bottom plate (1), a roller (3) rotatably arranged in the support (4), a second speed reducer (15) fixedly arranged on the circumferential inner side of the roller (3), a milling cutter (14) arranged on the output end of the second speed reducer (15) through a anti-disengagement mechanism (8), and a gear ring (5) fixedly arranged on the circumferential outer side of the roller (3); a manual counter module (7) is fixedly arranged on the sliding seat of the linear guide rail (9) through a compensation seat, the manual counter module (7) is provided with a pair of slide tables capable of moving in a counter direction, and a first clamping jaw (6) and a second clamping jaw (13) are respectively fixedly arranged on the slide tables; a power assembly (2) for simultaneously driving the gear ring (5) and the compensation seat is arranged on the upper side of the bottom plate (1).

2. The cable stripping apparatus for electrical construction work according to claim 1, characterized by The power assembly (2) comprises a bearing seat (24) and a first speed reducer (21) fixedly arranged on the upper surface of the bottom plate (1), a transmission shaft (23) rotatably arranged on the bearing seat (24), a driving gear (25) arranged on one end of the transmission shaft (23), the driving gear (25) being engaged with the gear ring (5), the other end of the transmission shaft (23) being connected with the output end of the first speed reducer (21), the transmission shaft (23) between the bearing seat (24) and the first speed reducer (21) being provided with an external thread, the external thread being screwed with a nut sliding block (22), and the nut sliding block (22) being fixedly assembled with the compensation seat.

3. The cable stripping apparatus for electrical construction work according to claim 1, wherein The anti-disengagement mechanism (8) comprises a spring piece (81) and a knob (82), the output shaft of the second speed reducer (15) is provided with a spline shaft, a spline groove is formed in the center of the milling cutter (14), the spline groove is insertedly assembled with the spline shaft, the knob (82) is rotatably arranged at the center of the outer end of the spline shaft, one end of the spring piece (81) is uniformly fixedly arranged on the circumferential side of the knob (82), the other end of the spring piece (81) abuts against the milling cutter (14), a plurality of guide rods (83) are uniformly fixedly arranged on the circumferential side of the outer end of the spline shaft, and the spring piece (81) is arranged between each pair of guide rods (83).

4. The cable stripping apparatus for electrical construction work according to claim 1, wherein The first clamping jaw (6) and the second clamping jaw (13) are both V-shaped, the first clamping jaw (6) and the second clamping jaw (13) are both provided with an avoiding groove in a staggered mode, a plurality of jaw heads are formed between the avoiding grooves, and the jaw heads on the first clamping jaw (6) and the jaw heads on the second clamping jaw (13) are staggered when being close to each other.

5. The cable stripping apparatus for electrical construction work according to claim 1, wherein The inner diameter of the roller (3) far away from the manual counter module (7) is larger than the inner diameter of the roller (3) close to the manual counter module (7).

6. The cable stripping apparatus for electrical construction work according to claim 1, wherein The upper surface of the bottom plate (1) is provided with an outer shell (10), and the power assembly (2) is arranged in the inner portion of the outer shell (10).

7. The cable stripping apparatus for electrical construction work according to claim 6, wherein The side wall of the outer shell (10) is fixedly provided with a controller (11).

8. The cable stripping apparatus for electrical construction work according to claim 1, wherein The upper surface of the bottom plate (1) is fixedly provided with handles (12) on both sides.