Auxiliary stripping device for waste plug power cord

Abstract

The present invention relates to the technical field of power cord stripping, and discloses an auxiliary stripping device for waste plug power cords, comprising a traction part, the traction part comprising a base, the base being connected to a traction wheel for pulling the waste power cord through a driving unit arranged on its upper surface, and a stripping part, the stripping part comprising a bracket, the bottom end of the bracket being fixedly connected to the upper surface of the base, the bracket being connected to a blade piece through a ring block arranged on its top end, and a rotary cutting piece being arranged on the side of the ring block away from the traction wheel. The auxiliary stripping device for waste plug power cords can effectively solve the problem in the prior art that the wire stripping machine equipment is currently only applicable to a single wire or cable and is a semi-mechanized operation, especially for waste power cords containing plugs. During the stripping process, the plug will hinder the wire stripping machine, and the insulation layer at the end still needs human participation to be manually torn off, which is labor-intensive.

Description

Technical Field

[0001] The invention relates to the technical field of power cord stripping, and in particular to an auxiliary stripping device for waste plug power cords. Background Art

[0002] Used plugs and power cords contain a large amount of metal conductors, such as copper and aluminum, which have high recycling value. Through stripping, the metal conductors can be effectively separated from the insulation layer, allowing the metal conductors to be recycled, thereby reducing the demand for natural resource mining and achieving sustainable resource utilization.

[0003] Wire stripping machine is a kind of equipment specially used to strip the insulation layer of wires. It is widely used in the manufacturing, maintenance and recycling of wires and cables. Generally, the wire stripping machine replaces manpower to remove the outer skin of waste wires and cables. However, it is worth noting that the wire stripping machine is currently only suitable for a single wire or cable, and it is a semi-mechanized operation, especially for waste power cords with plugs. During the stripping process, the plug will hinder the wire stripping machine, and the insulation layer at the end still needs human participation to be manually torn off, which is labor-intensive. Summary of the invention

[0004] Technical issues solved

[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides an auxiliary stripping device for used plug power cords, which can effectively solve the problem in the prior art that the wire stripping machine equipment is currently only suitable for a single wire or cable and is a semi-mechanized operation. Especially for used power cords containing plugs, during the stripping process, the plug will hinder the wire stripping machine, and the insulation layer at the end still needs human participation to be manually torn off, which results in high labor intensity.

[0006] Technical Solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] The present invention provides an auxiliary stripping device for waste plug power cords, comprising:

[0009] A traction part, the traction part comprises a base, the base is connected to a traction wheel for pulling the waste power line through a driving unit arranged on the upper surface thereof;

[0010] The stripping part includes a bracket, the bottom end of which is fixedly connected to the upper surface of the base, the bracket is connected to a blade member via a ring block arranged at the top thereof, and a rotary cutting member that can be used for quickly stripping the power cord near the plug is arranged on the side of the ring block away from the traction wheel;

[0011] Wherein, the ring block is rotatably connected to a correction piece for adjusting the position of the blade piece via an annular guide rail arranged on its outer surface.

[0012] Furthermore, a built-in cavity is opened inside the ring block, and the blade component includes a hollow round block, the end face of the hollow round block is slidably connected to the inner wall of the built-in cavity, the circumferential outer surface of the hollow round block is fixedly connected to an inner sliding rod that slides with the inside of the ring block, and the inner sliding rod is fixedly connected to the blade at one end away from the hollow round block.

[0013] Furthermore, a telescopic rod connected to the blade is provided on the inner outer surface of the ring block, and an outer sliding rod sliding with the inside of the ring block is fixedly connected to the side of the hollow circle block away from the inner sliding rod, and the circumferential outer surface of the outer sliding rod is sleeved with a strong spring connected to the circumferential outer surface of the ring block.

[0014] Furthermore, an eccentric wheel is tightly fitted on the inner wall of the hollow circular block, and a gear rod rotating with the inside of the ring block is fixedly connected to the end face of the eccentric wheel, and the central axis of the gear rod does not coincide with the central axis of the eccentric wheel.

[0015] Furthermore, the correction member includes a tooth plate, the interior of which is slidably connected to the outer surface of the annular guide rail, the teeth of the tooth plate are meshingly connected to the gear rod, and the tooth plate is fixedly connected to the correction rod via a straight rod arranged on its outer surface.

[0016] Furthermore, the rotary cutting part includes a ring frame, which is slidably connected to a polished rod, a slide rod and a balance rod through a ring seat arranged on its outer surface, and a rotating block is rotatably connected to the inner side of the ring frame. A T-slot is provided inside the rotating block, and a circular hole connected to the T-slot is provided on the side of the rotating block away from the polished rod. A T-shaped cutting block is slidably connected to the inner wall of the T-slot, and the T-shaped cutting block adopts a bevel design on the side close to the ring frame, and a light ball that fits the bevel of the T-shaped cutting block is installed inside the circular hole, and the T-shaped cutting block is connected to the inner wall of the T-slot through a micro spring arranged on its outer surface.

[0017] Furthermore, the two polished rods are symmetrically distributed up and down with the ring frame as the center, the slide rod and the balance rod are symmetrically distributed left and right with the ring frame as the center, and the circumferential outer surface of the polished rod is sleeved with a return spring connected to the outer surface of the ring seat.

[0018] Furthermore, a slide wheel is sleeved on the circumferential outer surface of the slide rod, and a ball sliding with the slide groove of the slide rod is embedded on the inner side of the slide wheel. The circumferential outer surface of the rotating block is fixedly connected to a gear ring meshing with the slide wheel through a connecting frame, and the end face of the slide wheel is rotatably mounted on the outer surface of the ring seat.

[0019] Beneficial Effects

[0020] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0021] The present invention is provided with a traction wheel, a blade piece and a rotary cutting piece. Under the traction of the traction wheel, the blade piece can be used to quickly cut the insulation layer into four equal parts. When the outer surface of the plug begins to contact the light ball and begins to exert force on the light ball, the ring seat slides smoothly along the outer surface of the upper and lower groups of light rods, and the reset spring begins to be gradually compressed. At the same time, the ring seat drives the slide wheel to slide along the outer surface of the slide rod, and the ball slides along the groove of the slide rod, driving the slide wheel to rotate rapidly synchronously, driving the gear ring and the rotating block to rotate around the ring frame, and driving the T-shaped cut block to rotate in a circle. As the reset spring is further compressed, the light ball begins to slide against the inclined surface of the T-shaped cut block. Under the thrust of the light ball, the T-shaped cut block begins to approach the end of the insulation layer of the waste power line until the T-shaped cut block contacts the end of the insulation layer of the waste power line, and the four groups of rotating T-shaped cut blocks begin to cut the end of the insulation layer of the waste power line. When the end of the insulation layer of the waste power cord is separated from the plug, the traction wheel drives the remaining insulation layer of the power cord to quickly pass through the blade piece to complete the stripping. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the present invention;

[0024] Figure 2 It is a schematic diagram of a three-dimensional multi-angle structure of an embodiment of the present invention;

[0025] Figure 3 It is a schematic structural diagram of a three-dimensional partial cross-section of a blade member, a correction member and a ring block according to an embodiment of the present invention;

[0026] Figure 4 For the embodiment of the present invention Figure 3 A schematic diagram of the structure with a partial enlargement at the center;

[0027] Figure 5 It is a schematic structural diagram of the three-dimensional separation of the ring block, the blade member and the correction member in an embodiment of the present invention;

[0028] Figure 6 It is a three-dimensional structural schematic diagram of a rotary cutting element according to an embodiment of the present invention;

[0029] Figure 7 For the embodiment of the present invention Figure 6 A schematic diagram of the structure with a partial enlargement at B in the middle;

[0030] Figure 8 It is a structural schematic diagram of three-dimensional separation of rotary cut parts according to an embodiment of the present invention.

[0031] The numbers in the figure represent: 1, traction part; 11, base; 12, driving unit; 13, traction wheel; 2, peeling part; 21, bracket; 22, ring block; 221, ring guide rail; 222, built-in cavity; 223, telescopic rod; 23, blade; 231, hollow round block; 232, inner slide rod; 233, blade; 234, outer slide rod; 235, strong spring; 236, eccentric wheel; 237, gear rod; 24, peeling part; 2 41. Ring frame; 2412. Ring seat; 2413. Light rod; 2414. Slide rod; 2415. Balance rod; 2416. Return spring; 2417. Slide wheel; 2418. Ball; 242. Rotating block; 2421. T-slot; 2422. Round hole; 2423. T-cut block; 2424. Light ball; 2425. Gear ring; 25. Correction piece; 251. Tooth plate; 252. Correction rod; 24231. Micro spring. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] The present invention will be further described below in conjunction with the embodiments.

[0034] Example:

[0035] See also Figure 1-Figure 8 The present invention provides a technical solution: an auxiliary stripping device for waste plug power cords, comprising:

[0036] The traction part 1 comprises a base 11, and the base 11 is connected to a traction wheel 13 for pulling the waste power line through a driving unit 12 arranged on the upper surface thereof;

[0037] The peeling part 2 includes a bracket 21, the bottom end of the bracket 21 is fixedly connected to the upper surface of the base 11, the bracket 21 is connected to a blade 23 through a ring block 22 arranged at the top thereof, and a rotary cutting member 24 that can be used for quickly peeling the power cord near the plug is arranged on the side of the ring block 22 away from the traction wheel 13;

[0038] The ring block 22 is rotatably connected to a correction member 25 for adjusting the position of the blade member 23 via an annular guide rail 221 arranged on the outer surface of the ring block 22 .

[0039] An internal cavity 222 is provided inside the ring block 22, and the blade member 23 includes a hollow circular block 231. The end face of the hollow circular block 231 is slidably connected to the inner wall of the internal cavity 222, and the circumferential outer surface of the hollow circular block 231 is fixedly connected to an inner sliding rod 232 that slides with the inside of the ring block 22, and the inner sliding rod 232 is fixedly connected to the blade 233 at one end away from the hollow circular block 231.

[0040] The inner outer surface of the ring block 22 is provided with a telescopic rod 223 connected to the blade 233, and the hollow circle block 231 is fixedly connected to an outer sliding rod 234 that slides inside the ring block 22 on the side away from the inner sliding rod 232, and the circumferential outer surface of the outer sliding rod 234 is sleeved with a strong spring 235 connected to the circumferential outer surface of the ring block 22.

[0041] An eccentric wheel 236 is tightly fitted to the inner wall of the hollow circular block 231 , and a gear rod 237 rotating with the inside of the ring block 22 is fixedly connected to the end face of the eccentric wheel 236 , and the central axis of the gear rod 237 does not coincide with the central axis of the eccentric wheel 236 .

[0042] The correction member 25 includes a tooth plate 251, the interior of which is slidably connected to the outer surface of the annular guide rail 221, the teeth of the tooth plate 251 are meshed with the gear rod 237, and the tooth plate 251 is fixedly connected to the correction rod 252 via a straight rod arranged on its outer surface.

[0043] The rotary cutting member 24 includes a ring frame 241, which is slidably connected to a light rod 2413, a slide rod 2414 and a balance rod 2415 through a ring seat 2412 arranged on its outer surface. A rotating block 242 is rotatably connected to the inner side of the ring frame 241. A T-slot 2421 is provided inside the rotating block 242. A circular hole 2422 connected to the T-slot 2421 is provided on the side of the rotating block 242 away from the light rod 2413. A T-shaped cutting block 2423 is slidably connected to the inner wall of the T-slot 2421, and the T-shaped cutting block 2423 is designed with an inclined surface close to the ring frame 241. A light ball 2424 that fits the inclined surface of the T-shaped cutting block 2423 is installed inside the circular hole 2422. The T-shaped cutting block 2423 is connected to the inner wall of the T-slot 2421 through a micro spring 24231 arranged on its outer surface.

[0044] There are two light rods 2413 and they are symmetrically distributed up and down with the ring frame 241 as the center. The slide rod 2414 and the balance rod 2415 are symmetrically distributed left and right with the ring frame 241 as the center. The outer surface of the circumference of the light rod 2413 is sleeved with a return spring 2416 connected to the outer surface of the ring seat 2412.

[0045] The outer circumferential surface of the slide rod 2414 is sleeved with a slide wheel 2417, and the inner side of the slide wheel 2417 is embedded with a ball 2418 that slides with the slide groove of the slide rod 2414. The outer circumferential surface of the rotating block 242 is fixedly connected to a gear ring 2425 that meshes with the slide wheel 2417 through a connecting frame. The end face of the slide wheel 2417 is rotatably installed with the outer surface of the ring seat 2412, which can drive the slide wheel 2417 to reset.

[0046] refer to Figure 1-8 , the wire stripping machine equipment replaces manpower to remove the outer skin of waste wires and cables, but it is worth noting that the wire stripping machine equipment is currently only suitable for single wires or cables, and is a semi-mechanized operation, especially for waste power cords with plugs. During the stripping process, the plug will hinder the wire stripping machine, and the insulation layer at the end still needs human participation to be manually torn off, which is labor-intensive;

[0047] In order to overcome the above-mentioned defects, the present invention designs an auxiliary stripping device for waste plug power cords, which can not only realize fast stripping of waste power cords, but also perform linear stripping and end rotation stripping of waste power cords containing plugs.

[0048] Conventional stripping of waste power cords:

[0049] In practical applications, the present application mainly includes a traction part 1, a ring block 22, a blade 23 and a peeling part 24. The center line of the space surrounded by the two sets of traction wheels 13 on the traction part 1 coincides with the center axis of the ring block 22, the blade 23 and the peeling part 24. The waste power cord to be peeled passes through the peeling part 24, the four sets of blades 23 and the ring block 22 in sequence, and extends to between adjacent traction wheels 13. Then, the servo motor inside the driving unit 12 drives the two sets of traction wheels 13 to rotate, driving the waste power cord to move forward. At the same time, the four sets of blades 23 can be used to divide the insulation layer on the waste power cord into four equal parts.

[0050] It is worth noting that in order to improve the stripping accuracy of the insulation layer, it is necessary to adjust the cutting depth of the blade member 23. Specifically, the correction rod 252 on the correction member 25 is manually held to drive the four sets of tooth plates 251 to rotate synchronously, and the tooth plates 251 engage to drive the tooth rod 237 on the blade member 23 to rotate. Since the center axis of the gear rod 237 does not coincide with the center axis of the eccentric wheel 236, the gear rod 237 drives the eccentric wheel 236 to "rotate eccentrically" synchronously during its rotation. Under the elastic force of the strong spring 235, the hollow circle block 231 and the eccentric wheel 236 are always tightly fitted together. When the eccentric wheel 236 rotates eccentrically, the hollow circle block 231 is driven to slide a short distance along the inner wall of the built-in cavity 222 (the strong spring 235 is always in a compressed state, and the eccentric direction of the eccentric wheel 236 is generally toward the side of the strong spring 235), driving the inner slide bar 232 and the outer slide bar 234 to slide a short distance along the inside of the ring block 22, thereby realizing the cutting position adjustment of the blade 233.

[0051] The above-mentioned blade member 23 and correction member 25 cooperate with each other, and have the following advantages:

[0052] Advantage 1: There are four groups of blade members 23, which are evenly distributed on four positions of the waste power line, and can divide the insulation layer on the waste power line into four equal parts, which is convenient for subsequent rapid stripping of the insulation layer.

[0053] Advantage 2: by rotating the correction rod 252, the tooth plate 251 drives the tooth rod 237 to rotate, driving the eccentric wheel 236 to synchronously "eccentrically rotate", and cooperating with the elastic force of the strong spring 235, the cutting position of the blade 233 is adjusted. At the same time, the correction rod 252 can drive the four sets of tooth plates 251 to rotate synchronously, thereby realizing the synchronous adjustment of the cutting position of the four sets of blades 233, greatly improving the power cord stripping accuracy.

[0054] Advantage three: in the process of stripping the waste power cord, it is inevitable that the outer surface of the waste power cord is bound with metal wires, buckles or other foreign objects. The traditional stripping machine has a single structure and often has the situation of blade breaking. In contrast, in the present application, the blade 233 can realize the rapid correction of the position of the blade 233 and the protection of the blade 233 by means of the hollow round block 231, the eccentric wheel 236 and the strong spring 235. The blade 233 extends into the insulating layer, and under the action of the traction wheel 13, the insulating layer is stripped in four equal parts (at this time, the rotary cutting member 24 has not yet started and is basically not affected by foreign objects). When the blade 233 touches the foreign object, the contact surface of the blade 233 is designed as an arc surface, and the resistance of the foreign object acts on the arc surface of the blade 233. The blade 233 begins to slide to the side of the outer slide rod 234, the hollow round block 231 is separated from the outer surface of the eccentric wheel 236, and the strong spring 235 is further elastically deformed under pressure, which buffers the blade 233 and plays a protective role.

[0055] Waste power cord with stripped plug:

[0056] Under the pulling of the traction wheel 13, the blade member 23 can quickly cut the insulation layer into four equal parts, and at the same time, the plug approaches the rotary cutting member 24. When the outer surface of the plug begins to contact the rotary cutting member 24, the outer surface of the plug preferentially contacts the light ball 2424 and begins to exert force on the light ball 2424 (initially, the relative position between the light ball 2424 and the T-shaped cutting block 2423 remains basically constant), driving the light ball 2424, the T-shaped cutting block 2423, the rotating block 242, the ring frame 241 and the ring seat 2412 to slide synchronously, and the ring seat 2412 slides smoothly along the outer surface of the circumference of the upper and lower groups of light rods 2413, and the return spring 2416 begins to be gradually compressed. At the same time, the ring seat 2412 drives the slide wheel 2417 to slide along the outer surface of the slide rod 2414, and the ball 2418 slides along the groove of the slide rod 2414, driving the slide wheel 2417 to rotate rapidly during the sliding process, driving the gear ring 2425 and the rotating block 242 to rotate around the ring frame 241, and driving the T-shaped cut block 2423 to rotate in a circle.

[0057] Since the outer surface of the plug is always in contact with the light ball 2424, the T-shaped cut block 2423 is always located at the end of the insulation layer of the waste power line. When the reset spring 2416 is compressed to a certain extent, the light ball 2424 begins to slide in contact with the inclined surface of the T-shaped cut block 2423, and the micro spring 24231 is elastically deformed under pressure. At this time, the outer surface of the plug is not only in contact with the light ball 2424, but also in contact with the outer surface of the rotating block 242. Under the thrust of the light ball 2424, the T-shaped cut block 2423 begins to approach the end of the insulation layer of the waste power line until the T-shaped cut block 2423 contacts the end of the insulation layer of the waste power line, and the four groups of rotating T-shaped cut blocks 2423 begin to cut the end of the insulation layer of the waste power line. When the end of the insulation layer of the waste power line is separated from the plug, the traction wheel 13 drives the remaining insulation layer of the power line to quickly pass through the blade 23 to complete the stripping. At the same time, under the elastic force of the reset spring 2416, the slide wheel 2417, the ball 2418, the rotating block 242, the T-shaped block 2423 and the light ball 2424 are quickly reset, and the stripped plug is synchronously moved in the opposite direction to achieve rapid separation of the insulation layer from the plug and the battery cell.

[0058] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. An auxiliary stripping device for waste plug power cords, characterized in that: include: A traction part (1), the traction part (1) comprising a base (11), the base (11) being connected to a traction wheel (13) for pulling waste power lines via a driving unit (12) arranged on an upper surface thereof; A peeling part (2), the peeling part (2) comprising a bracket (21), the bottom end of the bracket (21) being fixedly connected to the upper surface of the base (11), the bracket (21) being connected to a blade member (23) via a ring block (22) arranged at the top end thereof, and a rotary cutting member (24) for quickly peeling the power cord near the plug being arranged on a side of the ring block (22) away from the traction wheel (13); The ring block (22) is rotatably connected to a correction member (25) for adjusting the position of the blade member (23) via an annular guide rail (221) provided on its outer surface; The rotary cutting member (24) comprises a ring frame (241), wherein the ring frame (241) is slidably connected to a polished rod (2413), a slide rod (2414) and a balance rod (2415) via a ring seat (2412) arranged on the outer surface thereof, and a rotating block (242) is rotatably connected to the inner side of the ring frame (241), wherein a T-shaped slot (2421) is provided inside the rotating block (242), and the rotating block (242) is away from the polished rod. A circular hole (2422) connected to the T-shaped groove (2421) is provided on one side of the ring frame (2413); a T-shaped cut block (2423) is slidably connected to the inner wall of the T-shaped groove (2421); and the T-shaped cut block (2423) is designed with an inclined surface on the side close to the ring frame (241); a light ball (2424) is installed inside the circular hole (2422) and is fitted with the inclined surface of the T-shaped cut block (2423); and the T-shaped cut block (2423) is arranged on The micro spring (24231) on the outer surface is connected to the inner wall of the T-shaped groove (2421), the polished rod (2413) is provided with two and is symmetrically distributed up and down with the ring frame (241) as the center, the slide rod (2414) and the balance rod (2415) are symmetrically distributed left and right with the ring frame (241) as the center, the outer circumferential surface of the polished rod (2413) is sleeved with a return spring (2416) connected to the outer surface of the ring seat (2412), and the The outer circumferential surface of the slideway rod (2414) is sleeved with a slideway wheel (2417), and a ball (2418) is embedded and installed inside the slideway wheel (2417) to slide with the slideway of the slideway rod (2414). The outer circumferential surface of the rotating block (242) is fixedly connected to a gear ring (2425) meshing with the slideway wheel (2417) through a connecting frame, and the end face of the slideway wheel (2417) is rotatably installed with the outer surface of the ring seat (2412).

2. The auxiliary stripping device for waste plug power cord according to claim 1, characterized in that: The ring block (22) has an internal cavity (222) formed therein, and the blade member (23) comprises a hollow circular block (231). The end surface of the hollow circular block (231) is slidably connected to the inner wall of the internal cavity (222), and the circumferential outer surface of the hollow circular block (231) is fixedly connected to an inner sliding rod (232) that slides with the inside of the ring block (22), and the inner sliding rod (232) is fixedly connected to the blade (233) at one end away from the hollow circular block (231).

3. The auxiliary stripping device for waste plug power cord according to claim 2, characterized in that: The inner outer surface of the ring block (22) is provided with a telescopic rod (223) connected to the blade (233); the side of the hollow circular block (231) away from the inner sliding rod (232) is fixedly connected with an outer sliding rod (234) that slides inside the ring block (22); and the circumferential outer surface of the outer sliding rod (234) is sleeved with a strong spring (235) that is connected to the circumferential outer surface of the ring block (22).

4. The auxiliary stripping device for waste plug power cord according to claim 2, characterized in that: An eccentric wheel (236) is tightly fitted to the inner wall of the hollow circular block (231), and an end face of the eccentric wheel (236) is fixedly connected to a gear rod (237) that rotates with the inside of the ring block (22), and the central axis of the gear rod (237) does not coincide with the central axis of the eccentric wheel (236).

5. The auxiliary stripping device for waste plug power cord according to claim 4, characterized in that: The correction member (25) comprises a toothed plate (251), the interior of the toothed plate (251) being slidably connected to the outer surface of the annular guide rail (221), the teeth of the toothed plate (251) being meshingly connected to the toothed rod (237), and the toothed plate (251) being fixedly connected to the correction rod (252) via a straight rod provided on its outer surface.

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