Low-voltage current transformer scrap recycling and disassembling tool
By designing the scrap recycling and disassembly tooling of low-voltage current transformer, the synergy of components such as clamping units and support units is used to solve the problem that traditional disassembly tools cannot fix the core, and the rapid separation and efficient recycling of the core and winding are achieved.
Patent Information
- Application Number
- CN202510620482.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2025-08-08
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional disassembly tools cannot effectively fix the core of the low-voltage current transformer, resulting in inefficient disassembly and easy to damage the windings, which cannot meet the needs of fast and safe recycling.
A low-voltage current transformer scrap recycling and dismantling tool is designed, including clamping unit, support unit, guide unit, sliding unit, connecting unit, clamping unit and wire receiving unit. Through the synergy of these units, the fixing of the core and the gradual peeling of the winding wires are achieved, ensuring the smooth progress of the disassembly process.
The rapid separation of the core and the winding is achieved, the recycling efficiency is improved, the problem of uneven winding is avoided, and the safety and efficiency of the disassembly process is ensured.
Smart Images

Figure CN120439232A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of disassembly equipment, and in particular to a disassembly tool for scrapping, recycling and disassembling a low-voltage current transformer. Background Art
[0002] With the rapid development of the power industry, low-voltage current transformers, as crucial measuring instruments in power systems, are increasingly used. However, as these devices age and undergo upgrades, a large number of obsolete low-voltage current transformers require effective disposal. Among these obsolete transformers, the core and windings are the primary targets for recycling. Traditional disassembly methods are often inefficient and easily damage the core and windings, thus reducing their recycling value.
[0003] In the existing technology, disassembly tools are usually simple in structure and cannot relatively fix the iron core, which makes them unable to meet the needs of fast and safe disassembly. The disassembly tools require manual stripping of the winding wires, and there are also deficiencies in wire reeling, which cannot ensure the smooth progress of the disassembly process. Summary of the Invention
[0004] The purpose of the present invention is to address the problems existing in the background technology and propose a low-voltage current transformer scrapping, recycling and disassembly tool that can fix the iron core in the low-voltage current transformer and then gradually peel off the winding wires from the iron core.
[0005] The technical solution of the present invention is a low-voltage current transformer scrapping recovery and disassembly tool, comprising:
[0006] Clamping unit;
[0007] a supporting unit, slidably disposed on the clamping unit;
[0008] The guide unit includes a support frame provided on the clamping unit, a fixed guide ring provided on the support frame, a movable guide ring rotatably provided on the clamping unit and capable of abutting against the fixed guide ring, and a pushing assembly provided on the clamping unit for pushing the movable guide ring to rotate;
[0009] A sliding unit, slidably arranged on the fixed guide ring and the movable guide ring;
[0010] a connecting unit rotatably disposed on the sliding unit;
[0011] a retracting unit, disposed on the connecting unit and detachably connected to the connecting unit;
[0012] A clamping unit, provided on the connecting unit and clamped with the retracting unit;
[0013] The wire-taking unit is arranged on the sliding unit and an output end of the wire-taking unit is connected to the connecting unit.
[0014] Preferably, the clamping unit includes a base, a plurality of sliding rods all arranged on the base, a pressure plate slidably arranged on the sliding rods, and a tension spring connected to the base and the pressure plate at both ends respectively; the base and the sliding rods are both provided with a rotating groove for installing the guide unit.
[0015] Preferably, a sliding groove is provided on the clamping unit; the supporting unit includes a supporting column 1 rotatably provided on the base and located on one side of the rotating groove, a supporting column 2 slidably provided on the base and located on the other side of the rotating groove and located at the sliding groove, and a sliding component slidably provided in the sliding groove and rotatably connected to the supporting column 2; the sliding component includes a sliding block slidably provided in the sliding groove and rotatably connected to the supporting column 2, and an elastic member 1 provided in the sliding groove and abutting against the sliding block.
[0016] Preferably, there are multiple support frames; the support frames are respectively arranged on the fixed guide ring and the movable guide ring; the support frames on the movable guide ring are rotatably connected to the base; the movable guide ring includes the movable guide ring and the protrusions on the fixed guide ring, and the support rod arranged on the protrusion.
[0017] Preferably, the pushing assembly includes a support arm arranged on the support rod, a guide rod arranged on the base, and an elastic member 2 arranged on the outer peripheral side of the guide rod and connected to the base and the support rod at both ends respectively.
[0018] Preferably, the sliding unit includes a sliding frame slidably arranged on the fixed guide ring and the movable guide ring, a support plate arranged on the sliding frame, a clamping roller slidably arranged on the support plate and slidingly connected and clamped to the fixed guide ring and the movable guide ring, a lifting assembly arranged on the support plate for pushing the clamping roller to move, and a sliding roller rotatably arranged on the sliding frame and slidably connected to the fixed guide ring and the movable guide ring; the thickness of the protrusion is less than the distance between the sliding frame and the clamping roller.
[0019] Preferably, the connecting unit comprises a rotating shell rotatably disposed on the supporting plate, a clamping plate disposed in the rotating shell, and a positioning plate disposed on the rotating shell and rotatably connected to the supporting plate;
[0020] The winding unit includes a blocking plate, a collecting roller with a connecting groove arranged at one end on the blocking plate, a connecting platform arranged on the other end of the collecting roller, and a sliding baffle slidably arranged on the connecting platform and abutting against the collecting roller; the sliding baffle and the clamping plate are both provided with plug-in grooves; the connecting platform is embedded in the plug-in groove; and the clamping unit is clamped to the connecting platform.
[0021] Preferably, a clamping groove is provided on the connecting platform; the clamping unit includes a clamping rod rotatably provided on the clamping plate and capable of being embedded in the clamping groove and clamped with the connecting platform, an elastic member provided on the clamping plate and abutting against the clamping rod, a push rod provided on the sliding baffle and slidably connected to the clamping rod, a limiting plate provided on the rotating shell and abutting against the upper end of the clamping rod, and a magnet with opposite magnetic poles provided on the push rod and the limiting plate; the clamping rod is L-shaped and the corner is an acute angle.
[0022] Preferably, the wire-taking unit includes a driving motor arranged on the support plate, a gear transmission group rotatably arranged on the support plate and connected to the output end of the driving motor, and a reciprocating moving component slidably arranged on the support plate; the reciprocating moving component includes a guide frame arranged on the support plate, a reciprocating screw rotatably arranged on the support plate and the guide frame, and a wire frame slidably arranged on the guide frame and threadedly connected to the reciprocating screw; the output end of the gear transmission group is connected to the connecting unit and the reciprocating screw; the guide unit is provided with a power supply unit electrically connected to the driving motor.
[0023] Preferably, the power supply unit includes a power connection box arranged on the base, two groups of conductive patch rings respectively arranged on both sides of the fixed guide ring and the movable guide ring, and two power contact pieces arranged on both sides of the sliding frame and electrically connected to the conductive patch rings; the power contact pieces are slidably connected to the conductive patch rings.
[0024] Compared with the prior art, the present invention has the following beneficial technical effects:
[0025] In the present invention, when the winding wire is continuously stripped, the iron core rotates due to the traction force of the wire, and the iron core is guided by support column 1 and support column 2. The slider is pushed to move by elastic member 1, and the slider pushes support column 2 to move to support the iron core, so that the iron core remains in a relatively centered position. Therefore, when the winding wire is removed, the position from the winding unit does not change much, which makes it convenient for the winding unit to collect the winding wire when rotating, avoiding uneven winding due to excessive deviation distance.
[0026] After the winding on the iron core is stripped off, lift the pressure plate upwards and open the dynamic guide ring so that the iron core in the hole can be removed and replaced with the iron core winding to be disassembled. Then close the dynamic guide ring and the pressure plate, remove the winding unit filled with winding wires, replace it with an empty winding unit and connect it to the end of the winding wire, and then proceed to the next round of disassembly work. The iron core and winding can be separated quickly, improving the recycling efficiency.
[0027] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the description, the following preferred embodiments of the present invention are described in detail with reference to the accompanying drawings. The specific implementation methods of the present invention are given in detail by the following embodiments and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0029] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;
[0030] Figure 2 for Figure 1 Schematic diagram of the local enlarged structure at A in the middle;
[0031] Figure 3 Schematic diagram of the expanded structure of an embodiment of the present invention;
[0032] Figure 4 It is a schematic diagram of the local structure of an embodiment of the present invention;
[0033] Figure 5 for Figure 4 Schematic diagram of the local enlarged structure at B in the middle;
[0034] Figure 6 Schematic diagram of the sliding unit structure in the present invention;
[0035] Figure 7 An exploded view of a local structure of an embodiment of the present invention;
[0036] Figure 8 for Figure 7 Schematic diagram of the local enlarged structure at C in the middle;
[0037] Figure 9 Schematic diagram of the structure of the connecting unit in the present invention;
[0038] Figure 10 for Figure 9 Schematic diagram of the local enlarged structure at D in the middle;
[0039] Figure 11 Schematic diagram of the structure of the clamping rod in the present invention;
[0040] Figure 12 It is a partial structural cross-sectional view of an embodiment of the present invention.
[0041] 1. Clamping unit; 101. Base; 102. Sliding rod; 103. Pressing plate; 104. Tension spring; 1011. Rotating groove; 1012. Sliding groove; 2. Support unit; 201. Support column 1; 202. Support column 2; 203. Sliding assembly; 2031. Sliding block; 2032. Elastic member 1; 3. Guide unit; 301. Fixed guide ring; 302. Moving guide ring; 303. Support frame; 304. Pushing assembly; 3031. Support rod; 3032. Bump; 3041. Support arm; 3042. Guide rod; 3043. Elastic member 2; 4. Power supply unit; 401. Electrical connection box; 402. Conductive patch ring; 403. Electrical contact piece; 5. Sliding unit; 501. Support Support plate; 502, sliding frame; 503, clamping roller; 504, lifting assembly; 505, sliding roller; 6, winding unit; 601, blocking plate; 602, collecting roller; 603, sliding baffle; 604, connecting platform; 6021, connecting slot; 6031, plug-in slot; 6041, clamping slot; 7, connecting unit; 701, rotating shell; 702, clamping plate; 703, positioning plate; 8, clamping unit; 801, clamping rod; 802, elastic part three; 803, push rod; 804, limit plate; 805, magnet; 9, wire taking-up unit; 901, driving motor; 902, gear transmission group; 903, reciprocating moving assembly; 9031, guide frame; 9032, reciprocating screw rod; 9033, wire rack. DETAILED DESCRIPTION
[0042] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples provided are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. The following paragraphs describe the present invention in more detail by way of example with reference to the accompanying drawings. It should be noted that the drawings are all in a very simplified form and are not to exact scale, and are only used for the purpose of conveniently and clearly illustrating the embodiments of the present invention.
[0043] It should be noted that when a unit is referred to as being "fixed to" another unit, it may be directly on the other unit or there may be a unit in the middle. When a unit is considered to be "connected to" another unit, it may be directly connected to the other unit or there may be a unit in the middle. When a unit is considered to be "set on" another unit, it may be directly set on the other unit or there may be a unit in the middle. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used in this specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0045] Example 1
[0046] like Figure 1-12 As shown, the present invention proposes a low-voltage current transformer scrapping, recycling and disassembly tool, including a clamping unit 1, a supporting unit 2, a guiding unit 3, a sliding unit 5, a reeling unit 6, a connecting unit 7, a clamping unit 8, and a take-up unit 9;
[0047] The support unit 2 is slidably arranged on the clamping unit 1; the guide unit 3 includes a support frame 303 arranged on the clamping unit 1, a fixed guide ring 301 arranged on the support frame 303, a movable guide ring 302 rotatably arranged on the clamping unit 1 and abutting against the fixed guide ring 301, and a pushing component 304 arranged on the clamping unit 1 for pushing the movable guide ring 302 to rotate; the sliding unit 5 is slidably arranged on the fixed guide ring 301 and the movable guide ring 302; the connecting unit 7 is rotatably arranged on the sliding unit 5; the winding unit 6 is arranged on the connecting unit 7 and is detachably connected to the connecting unit 7; the clamping unit 8 is arranged on the connecting unit 7 and is clamped with the winding unit 6; the wire taking-up unit 9 is arranged on the sliding unit 5 and the output end is connected to the connecting unit 7.
[0048] The clamping unit 1 includes a base 101, a plurality of sliding rods 102 all arranged on the base 101, a pressure plate 103 slidably arranged on the sliding rod 102, and a tension spring 104 connected to the base 101 and the pressure plate 103 at both ends; the base 101 and the sliding rod 102 are both provided with a rotating groove 1011 for installing the guide unit 3, and the rotating groove 1011 is used to provide space for the sliding unit 5 and the winding unit 6 to move.
[0049] A sliding groove 1012 is provided on the clamping unit 1; the supporting unit 2 includes a support column 1 201 rotatably set on the base 101 and located on one side of the rotating groove 1011, a support column 2 202 slidably set on the base 101 and located on the other side of the rotating groove 1011 and located at the sliding groove 1012, a sliding component 203 slidably set in the sliding groove 1012 and rotatably connected to the support column 2 202; the sliding component 203 includes a slider 2031 slidably set in the sliding groove 1012 and rotatably connected to the support column 202, and an elastic member 2032 set in the sliding groove 1012 and abutting against the slider 2031.
[0050] In this embodiment, the movable guide ring 302 is opened, and the pressure plate 103 is lifted upward, and then the iron core is placed on the base 101 with the support column 1 201 and the support column 2 202 both located inside the iron core, and the movable guide ring 302 is loosened so that the movable guide ring 302 is docked with the fixed guide ring 301, and the iron core is encircled. Figure 1 As shown; loosen the pressure plate 103, so that the tension spring 104 can drive the pressure plate 103 to press on the iron core, fix the iron core relatively, and prevent the iron core from moving upward, and the lower surface of the pressure plate 103 and the upper surface of the base 101 are smooth surfaces, so that the iron core can slide on the base 101 and the pressure plate 103 conveniently, and the winding on the iron core is stripped of one end of the wire end and the terminal, and the terminal is clamped into the rewinding unit 6, and then the rewinding unit 6 is inserted into the connecting unit 7, and the clamping unit 8 is clamped on the rewinding unit 6. On, the winding unit 6 can be fixed. When stripping the wire, the connection unit 7 is driven to rotate by the winding unit 9, and the connection unit 7 drives the winding unit 6 to rotate. The winding unit 6 winds the wire, so that the wire can be wound up. When winding, the sliding unit 5 can be subjected to the traction force of the wire, so that the sliding unit 5 slides on the fixed guide ring 301 and the movable guide ring 302, and the winding on the iron core can be wound up continuously and throughout the whole week, so that the winding wire can be quickly stripped.
[0051] When the winding wire is continuously peeled off, the iron core rotates due to the traction force of the wire, and the iron core is guided by support column 1 201 and support column 2 202. The slider 2031 is pushed to move by elastic member 1 2032, and the slider 2031 pushes support column 2 202 to move, thereby supporting the iron core so that the iron core remains relatively in the center position. Therefore, when the winding wire is removed, the position from the winding unit 6 does not change much, which makes it convenient for the winding unit 6 to collect the winding wire when rotating, avoiding uneven winding due to excessive deviation distance.
[0052] After the winding on the iron core is stripped off, the pressure plate 103 is lifted upwards and the movable guide ring 302 is opened, so that the iron core in the hole can be removed and replaced with the iron core winding to be disassembled, and then the movable guide ring 302 and the pressure plate 103 are closed, and the winding unit 6 filled with winding wires is removed, and replaced with an empty winding unit 6 and connected to the end of the winding wire, and the next round of disassembly work can be carried out, which can quickly separate the iron core and winding, and improve the recycling efficiency.
[0053] Example 2
[0054] like Figure 1-12As shown, the present invention proposes a low-voltage current transformer scrapping, recycling and disassembly tool. Compared with the first embodiment, in this embodiment, multiple support frames 303 are provided; the support frames 303 are respectively arranged on the fixed guide ring 301 and the movable guide ring 302; the support frame 303 on the movable guide ring 302 is rotatably connected to the base 101; the movable guide ring 302 includes a protrusion 3032 on the movable guide ring 302 and the fixed guide ring 301, and a support rod 3031 arranged on the protrusion 3032.
[0055] The pushing assembly 304 includes a support arm 3041 arranged on the support rod 3031, a guide rod 3042 arranged on the base 101, and an elastic member 3043 arranged on the outer peripheral side of the guide rod 3042 and connected to the base 101 and the support rod 3031 at both ends.
[0056] In this embodiment, the support rod 3031 is used to support the protrusion 3032, and the protrusion 3032 is used to connect the movable guide ring 302 and the fixed guide ring 301. The thickness of the protrusion 3032 is less than the distance between the sliding frame 502 and the clamping roller 503, so that the sliding frame 502 will not be interfered with by the protrusion 3032 when sliding, so that the sliding frame 502 can slide normally, and the protruding part of the protrusion 3032 can provide space for the sliding frame 502 to move, so that the sliding frame 502 can move normally. The electrical contact piece 403 is located on one side of the movable guide ring 302 and the fixed guide ring 301, so as not to interfere with the normal movement of the sliding unit 5.
[0057] When the locking cam 302 is unlocked, the locking cam 302 is unlocked, and the locking cam 302 is unlocked, so that the locking cam 302 is unlocked.
[0058] Example 3
[0059] like Figure 1-12As shown, the present invention proposes a low-voltage current transformer scrap recycling and disassembly tool. Compared with the first or second embodiment, the sliding unit 5 in this embodiment includes a sliding frame 502 slidably arranged on the fixed guide ring 301 and the movable guide ring 302, a support plate 501 arranged on the sliding frame 502, a clamping roller 503 slidably arranged on the support plate 501 and slidably connected and clamped to the fixed guide ring 301 and the movable guide ring 302, and a clamping roller 503 arranged on the support plate 501 for pushing the clamping roller 503 to move. The lifting component 504 and the sliding roller 505 are rotatably set on the sliding frame 502 and are slidingly connected to the fixed guide ring 301 and the movable guide ring 302; the thickness of the protrusion 3032 is less than the distance between the sliding frame 502 and the clamping roller 503; the lifting component 504 is a screw moving structure, and the clamping roller 503 can be adjusted to move up and down by rotating the screw, so that the clamping roller 503 can be pressed on the fixed guide ring 301 and the movable guide ring 302, and cooperate with the sliding frame 502 for relative fixation to prevent falling.
[0060] The connecting unit 7 includes a rotating shell 701 rotatably set on the support plate 501, a clamping plate 702 set in the rotating shell 701, and a positioning plate 703 set on the rotating shell 701 and rotatably connected to the support plate 501; the connecting unit 7 is used to quickly connect the winding unit 6, so that the winding unit 6 can be fixed to the connecting unit 7 for winding operations.
[0061] The winding unit 6 includes a blocking plate 601, a collecting roller 602 with a connecting groove 6021 arranged at one end on the blocking plate 601, a connecting platform 604 arranged on the other end of the collecting roller 602, and a sliding baffle 603 slidably arranged on the connecting platform 604 and abutting against the collecting roller 602; the sliding baffle 603 and the clamping plate 702 are both provided with a plug-in groove 6031; the connecting platform 604 is embedded in the plug-in groove 6031; the clamping unit 8 is clamped with the connecting platform 604, and the winding unit 6 is used to connect the wires and rotate and wrap the wires to perform the winding operation.
[0062] A clamping groove 6041 is provided on the connecting platform 604; the clamping unit 8 includes a clamping rod 801 rotatably provided on the clamping plate 702 and capable of being embedded in the clamping groove 6041 and clamped to the connecting platform 604, an elastic member 802 provided on the clamping plate 702 and abutting against the clamping rod 801, a push rod 803 provided on the sliding baffle 603 and slidably connected to the clamping rod 801, a limiting plate 804 provided on the rotating shell 701 and abutting against the upper end of the clamping rod 801, and a magnet 805 provided on the push rod 803 and the limiting plate 804 and having opposite magnetic poles; Figure 12As shown, the clamping rod 801 has an L-shaped structure and the corner is an acute angle. The L-shaped clamping rod 801 can be better inserted into the clamping groove 6041, and can reduce the sliding space of the connecting platform 604, thereby ensuring the reliability of the connection of the connecting platform 604; the clamping unit 8 is used to clamp the retracting unit 6 to prevent the retracting unit 6 from detaching from the connecting unit 7.
[0063] In this embodiment, one end of the current transformer winding is placed in the connecting groove 6021, so that the terminal of the current transformer winding can be stuck on the collecting roller 602. When the collecting roller 602 rotates, it will drive the wire of the current transformer winding to be wound, so that the winding operation can be performed to peel the wire off the current transformer core.
[0064] After the wires are initially fixed, the sliding baffle 603 is put on the connecting platform 604, and the sliding baffle 603 is moved to a position close to the collecting roller 602, so that the sliding baffle 603 blocks the connecting groove 6021 to prevent the winding wires from slipping out of the connecting groove 6021. At the same time, the sliding baffle 603 can support the collecting roller 602 to improve its strength and prevent deformation. Since the collecting roller 602 has a connecting groove 6021, when the winding wires need to be removed, the collecting roller 602 can be retracted inward, thereby providing space for the winding wires to move, so that the winding wires can be removed in a rolled shape as a whole, which is convenient for subsequent collection work.
[0065] The connecting platform 604 is inserted into the clamping plate 702, and the connecting platform 604 is inserted into the insertion slot 6031 to preliminarily fix the connecting platform 604 to prevent the connecting platform 604 from falling off the clamping plate 702; at this time, the sliding baffle 603 is pushed to move toward the rotating shell 701, and the sliding baffle 603 drives the push rod 803 to move. The push rod 803 contacts the clamping rod 801, so that the push rod 803 pushes the clamping rod 801 to flip, so that the clamping rod 801 is clamped into the clamping slot 6041, thereby fixing the clamping slot 6041 to prevent the clamping slot 6041 from falling off, and the push rod 803 simultaneously drives the magnet 805 to move, so that the two magnets 805 contact and are magnetically attracted to fix the push rod 803 to prevent the sliding baffle 603 from falling off.
[0066] When the winding unit 6 needs to be removed, the sliding baffle 603 is pushed in the direction away from the connecting unit 7. The sliding baffle 603 drives the push rod 803 to move, so that the magnet 805 is separated, so that the sliding baffle 603 can be removed, so that the push rod 803 is separated from the clamping rod 801, and the elastic member 802 pushes the clamping rod 801 to flip upward, so that the clamping rod 801 is separated from the connecting platform 604, so that the connecting platform 604 can be removed, and the winding unit 6 that has been wound can be completely removed; the limiting plate 804 is used to support the magnet 805 and at the same time limit the height to which the clamping rod 801 flips upward, so that it is convenient to insert the winding unit 6 next time.
[0067] Example 4
[0068] like Figure 1-12 As shown, a low-voltage current transformer scrapping, recycling and disassembly tool proposed by the present invention, compared with Example 1 or Example 2 or Example 3, the wire-taking unit 9 in this embodiment includes a driving motor 901 arranged on the support plate 501, a gear transmission group 902 rotatably arranged on the support plate 501 and connected to the output end of the driving motor 901, and a reciprocating moving component 903 slidably arranged on the support plate 501; the reciprocating moving component 903 includes a guide frame 9031 arranged on the support plate 501, a reciprocating screw rod 9032 rotatably arranged on the support plate 501 and the guide frame 9031, and a wire frame 9033 slidably arranged on the guide frame 9031 and threadedly connected to the reciprocating screw rod 9032; the output end of the gear transmission group 902 is connected to the connecting unit 7 and the reciprocating screw rod 9032; the guide unit 3 is provided with a power supply unit 4 electrically connected to the driving motor 901.
[0069] The power supply unit 4 includes a power connection box 401 disposed on the base 101, two sets of conductive patch rings 402 disposed on either side of the fixed guide ring 301 and the movable guide ring 302, and two power contact pieces 403 disposed on either side of the sliding frame 502 and electrically connected to the conductive patch rings 402. The power contact pieces 403 are slidably connected to the conductive patch rings 402. The power connection box 401 is connected to an external circuit to supply power to the two sets of conductive patch rings 402. The power contact pieces 403 are slidably and electrically connected to the conductive patch rings 402, allowing the power contact pieces 403 to obtain power from the conductive patch rings 402. The power contact pieces 403 then power the drive motor 901, allowing the drive motor 901 to operate continuously regardless of its position on the fixed guide ring 301 or the movable guide ring 302.
[0070] In this embodiment, the drive motor 901 is powered by the power supply unit 4, so that the drive motor 901 can be started. The drive motor 901 rotates to drive the gear transmission group 902 to rotate. The gear transmission group 902 simultaneously drives the connecting unit 7 and the reciprocating screw rod 9032 to rotate. The reciprocating screw rod 9032 drives the wire frame 9033 to slide back and forth on the guide frame 9031.
[0071] When collecting the wires, the wires are wound onto the winding unit 6 and passed through the wire rack 9033. As the connecting unit 7 drives the winding unit 6 to rotate, the winding unit 6 winds the wires for winding operation, and the wire rack 9033 moves back and forth when the winding unit 6 rotates, thereby guiding the wires so that the wires can be evenly arranged and stored on the collecting roller 602, avoiding the wires from piling up in only one place when being collected, and also facilitating the subsequent removal of the wires.
[0072] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.
Claims
1. A low-voltage current transformer scrapping, recycling and disassembly tool, characterized by: include, Clamping unit (1); A supporting unit (2) is slidably arranged on the clamping unit (1); The guide unit (3) comprises a support frame (303) provided on the clamping unit (1), a fixed guide ring (301) provided on the support frame (303), a movable guide ring (302) rotatably provided on the clamping unit (1) and capable of abutting against the fixed guide ring (301), and a pushing component (304) provided on the clamping unit (1) for pushing the movable guide ring (302) to rotate; A sliding unit (5) is slidably arranged on the fixed guide ring (301) and the movable guide ring (302); a connecting unit (7) rotatably arranged on the sliding unit (5); a retracting unit (6) disposed on the connecting unit (7) and detachably connected to the connecting unit (7); A clamping unit (8) is provided on the connecting unit (7) and is clamped with the retracting unit (6); A wire-receiving unit (9) is arranged on the sliding unit (5) and an output end thereof is connected to the connecting unit (7).
2. The low-voltage current transformer scrapping, recycling and disassembly tool according to claim 1 is characterized in that: The clamping unit (1) comprises a base (101), a plurality of sliding rods (102) all arranged on the base (101), a pressure plate (103) slidably arranged on the sliding rod (102), and a tension spring (104) with two ends respectively connected to the base (101) and the pressure plate (103); the base (101) and the sliding rod (102) are both provided with a rotation groove (1011) for installing the guide unit (3).
3. The low-voltage current transformer scrapping, recycling and disassembly tool according to claim 2, characterized in that: The clamping unit (1) is provided with a sliding groove (1012); the supporting unit (2) comprises a supporting column (201) rotatably arranged on the base (101) and located on one side of the rotating groove (1011), a supporting column (202) slidably arranged on the base (101) and located on the other side of the rotating groove (1011) and located at the sliding groove (1012), and a sliding component (203) slidably arranged in the sliding groove (1012) and rotatably connected to the supporting column (202); the sliding component (203) comprises a sliding block (2031) slidably arranged in the sliding groove (1012) and rotatably connected to the supporting column (202), and an elastic member (2032) arranged in the sliding groove (1012) and abutting against the sliding block (2031).
4. The low-voltage current transformer scrapping, recycling and disassembly tool according to claim 3 is characterized in that: The support frames (303) are provided in plurality; the support frames (303) are respectively provided on the fixed guide ring (301) and the movable guide ring (302); the support frames (303) on the movable guide ring (302) are rotatably connected to the base (101); the movable guide ring (302) comprises protrusions (3032) on the movable guide ring (302) and the fixed guide ring (301), and a support rod (3031) provided on the protrusion (3032).
5. The low-voltage current transformer scrapping, recycling and disassembly tool according to claim 4, characterized in that: The pushing assembly (304) includes a support arm (3041) arranged on the support rod (3031), a guide rod (3042) arranged on the base (101), and a second elastic member (3043) arranged on the outer peripheral side of the guide rod (3042) and connected to the base (101) and the support rod (3031) at both ends.
6. The low-voltage current transformer scrapping, recycling and disassembly tool according to claim 5, characterized in that: The sliding unit (5) comprises a sliding frame (502) slidably arranged on the fixed guide ring (301) and the movable guide ring (302), a support plate (501) arranged on the sliding frame (502), a clamping roller (503) slidably arranged on the support plate (501) and slidably connected and clamped to the fixed guide ring (301) and the movable guide ring (302), a lifting component (504) arranged on the support plate (501) for pushing the clamping roller (503) to move, and a sliding roller (505) rotatably arranged on the sliding frame (502) and slidably connected to the fixed guide ring (301) and the movable guide ring (302); the thickness of the protrusion (3032) is smaller than the distance between the sliding frame (502) and the clamping roller (503).
7. The low-voltage current transformer scrapping, recycling and disassembly tool according to claim 6, characterized in that: The connecting unit (7) comprises a rotating shell (701) rotatably arranged on the supporting plate (501), a clamping plate (702) arranged in the rotating shell (701), and a positioning plate (703) arranged on the rotating shell (701) and rotatably connected to the supporting plate (501); The rewinding unit (6) comprises a blocking plate (601), a collecting roller (602) with one end arranged on the blocking plate (601) and having a connecting groove (6021), a connecting platform (604) arranged on the other end of the collecting roller (602), and a sliding blocking plate (603) slidably arranged on the connecting platform (604) and abutting against the collecting roller (602); the sliding blocking plate (603) and the clamping plate (702) are both provided with a plug-in groove (6031); the connecting platform (604) is embedded in the plug-in groove (6031); and the clamping unit (8) is clamped with the connecting platform (604).
8. The low-voltage current transformer scrapping, recycling and disassembly tool according to claim 7, characterized in that: The connecting platform (604) is provided with a clamping groove (6041); the clamping unit (8) comprises a clamping rod (801) rotatably provided on the clamping plate (702) and capable of being embedded in the clamping groove (6041) and clamped with the connecting platform (604); an elastic member (802) provided on the clamping plate (702) and abutting against the clamping rod (801); a push rod (803) provided on the sliding baffle (603) and slidably connected to the clamping rod (801); a limiting plate (804) provided on the rotating shell (701) and abutting against the upper end of the clamping rod (801); and a magnet (805) provided on the push rod (803) and the limiting plate (804) and having opposite magnetic poles; the clamping rod (801) is in an L-shaped structure and has an acute angle at its corner.
9. The low-voltage current transformer scrapping, recycling and disassembly tool according to claim 8, characterized in that: The wire take-up unit (9) comprises a driving motor (901) arranged on the support plate (501), a gear transmission group (902) rotatably arranged on the support plate (501) and connected to the output end of the driving motor (901), and a reciprocating assembly (903) slidably arranged on the support plate (501); the reciprocating assembly (903) comprises a guide frame (9031) arranged on the support plate (501), a reciprocating screw rod (9032) rotatably arranged on the support plate (501) and the guide frame (9031), and a wire frame (9033) slidably arranged on the guide frame (9031) and threadedly connected to the reciprocating screw rod (9032); the output end of the gear transmission group (902) is connected to the connecting unit (7) and the reciprocating screw rod (9032); and the guide unit (3) is provided with a power supply unit (4) electrically connected to the driving motor (901).
10. The low-voltage current transformer scrapping, recycling and disassembly tool according to claim 9, characterized in that: The power supply unit (4) comprises a power connection box (401) arranged on the base (101), two groups of conductive patch rings (402) respectively arranged on both sides of the fixed guide ring (301) and the movable guide ring (302), and two power contact pieces (403) arranged on both sides of the sliding frame (502) and electrically connected to the conductive patch rings (402); the power contact pieces (403) are slidably connected to the conductive patch rings (402).