Large motor wire removal device

The large motor wire removal device addresses inefficiencies and safety issues in traditional methods by employing an adjustable cutting assembly and dual drive system for simultaneous wire cutting, enhancing efficiency and safety in motor disassembly processes.

CN118900002BActive Publication Date: 2024-12-20ZHONGTOU PRECISION MASCH (JIANGSU) CO LTD
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Patent Information

Application Number
CN202411400113.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2024-12-20
Estimated Expiration
2044-10-09

AI Technical Summary

Technical Problem

Traditional motor wire removal devices require manual operation for cutting and stripping wires, leading to inefficiency and safety hazards, and often necessitate multiple tools for cutting multiple wire harnesses, which is time-consuming and ineffective.

Method used

A large motor wire removal device with an adjustable cutting assembly and dual drive system, featuring a rotating circular saw and hydraulic mechanism for simultaneous cutting of multiple windings, combined with a flexible placement table and intelligent drive components for precise and efficient wire removal.

Benefits of technology

The device enables efficient, safe, and flexible wire removal by allowing simultaneous cutting of multiple windings, reducing labor costs and improving operational efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a large-scale motor wire removal device, comprising a placing table, wherein a first driving assembly and a second driving assembly are fixedly installed on the upper portion of the placing table, a rotating unit of the first driving assembly comprises a rotating shaft, and a cutting assembly is fixedly installed on one end of the rotating shaft; the cutting assembly comprises a base plate, one side of the base plate is fixedly connected to the rotating shaft, a sleeve is slidably sleeved on the outer side of the rotating shaft, a rotating tube is rotatably installed on one side of the sleeve, a plurality of mounting plates are slidably installed on the base plate, each mounting plate is rotatably installed with a connecting plate, and a side of each connecting plate away from the mounting plate is rotatably connected to the outer side of the sleeve, and a cutter is fixedly installed on the outer side of the mounting plate through a second screw. The present invention drives the rotating tube to move toward the base plate through the second driving assembly. The movement of the rotating tube drives the mounting plate to expand outward through the connecting plate. After ensuring that the circular saw is in close contact with the motor winding, the rotational motion of the first driving assembly is continued. At this time, the rotating circular saw will cut multiple windings at the same time.
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Description

Technical Field

[0001] The invention belongs to the technical field of motors, and in particular relates to a large motor wire removing device. Background Art

[0002] A motor is a device that converts electrical energy into mechanical energy and is widely used in industrial, commercial and household appliances. Depending on its working principle and application, motors can be divided into many types.

[0003] When recycling or repairing large motors, it is necessary to remove the windings in the motor. In the conventional technology, a patent with publication number CN116131545A discloses an automatic motor rotor wire removal device, which includes a motor and a turntable driven by the motor to rotate. A plurality of mounting slots for mounting the rotor are arranged on the turntable, and the rotor rotates driven by the turntable. A mounting plate is arranged above the mounting slot, and a cutting mechanism and a lifting mechanism for lifting the cutting mechanism are arranged on the mounting plate. The lifting mechanism drives the mounting plate to descend to cut the cables on the rotor. A wire stripping mechanism is arranged on the cutting mechanism, and the gear and rack on the wire stripping mechanism cooperate to drive the cutter in the mounting plate to slide and strip the cut cables. This solves the problem that both wire cutting and wire stripping require manual operation, which has high time cost and insufficient production efficiency, and that manual wire stripping is easy to injure hands and is not safe.

[0004] However, there are some problems with traditional technology: when traditional devices are removing wires, both ends of the wire harness on the stator need to be cut off, and then pulled out. During the cutting process, a single tool needs to be used to cut one by one, or multiple tools need to be used to cut multiple wire harnesses. This is inefficient and has poor effects. Therefore, we propose a large motor wire removal device. Summary of the invention

[0005] In view of the problems existing in the prior art, the present invention provides a large-scale motor wire removing device, which solves the problem that when traditional devices are removing wires, they need to cut off both ends of the wire harness on the stator and then remove them by pulling them out. During the cutting process, a single tool needs to be used to cut them one by one, or multiple tools need to be used to cut multiple wire harnesses, resulting in low efficiency and poor effect.

[0006] The present invention is implemented as follows: a large motor wire removal device comprises a placement table, a first drive assembly and a second drive assembly are fixedly mounted on the upper portion of the placement table, a rotating unit of the first drive assembly comprises a rotating shaft, and a cutting assembly is fixedly mounted on one end of the rotating shaft;

[0007] The cutting radius of the cutting assembly is adjustable, and the cutting assembly includes a base plate, one side of the base plate is fixedly connected to the rotating shaft, a sleeve is provided on the external sliding sleeve of the rotating shaft, a rotating tube is rotatably installed on the side of the sleeve away from the base plate, a plurality of mounting plates are circumferentially and evenly slidably installed inside the base plate, each mounting plate is rotatably installed with a connecting plate, and each connecting plate is rotatably connected to the outside of the sleeve on one side away from the mounting plate, and a cutter is fixedly installed on the outer side of the mounting plate through a second screw;

[0008] The rotating tube is driven by the second driving assembly to perform a lateral movement on the upper part of the rotating shaft;

[0009] The base plate is driven by the first driving component to rotate, the placing table includes a table body, a hydraulic cylinder is fixedly installed inside the table body, and a pulling plate is fixedly connected to the output end of the hydraulic cylinder, the first driving component includes a pulling plate, the pulling plate is fixed on the upper part of the pulling plate, and a driving motor is fixedly installed in the middle of the pulling plate, and the output end of the driving motor is fixedly connected to a first rotating wheel, the first rotating wheel is connected to a second rotating wheel through a transmission belt, the second rotating wheel is fixed to an end of the rotating shaft away from the base plate, and a guide tube is fixedly connected to a side of the pulling plate close to the base plate, the rotating shaft body is rotatably installed inside the guide tube, the second driving component includes a linkage tube, the linkage tube is slidably installed in the inner wall of the guide tube, one end of the linkage tube is fixedly connected to the rotating tube, and the outer wall of the linkage tube is fixedly connected to A linkage plate is connected, and a second electric push rod is fixedly installed on one side of the pull plate close to the base plate, and the output end of the second electric push rod passes through the pull plate and is fixedly connected to the linkage plate, a large motor shell is fixedly installed on the upper part of the platform body, a two-way screw rod is rotatably installed on the platform body, a sliding rod is fixedly connected to the upper part of the platform body, and two slides are slidably installed on the upper part of the platform body through the sliding rod, the outer part of the sliding rod is slidably connected to the inner wall of the slide plate, and the two slides are respectively screwed on the outer sides of the two-way screw rod, and a turntable is fixedly connected to one end of the two-way screw rod, and a first electric push rod is fixedly installed inside the slide plate, and a sliding block is slidably installed on the upper part of one side of the slide plate, and the output end of the first electric push rod is fixedly connected to the sliding block, and the slide plate and the upper part of the sliding block are respectively fixedly connected with an insert, and the insert is fixedly installed with the large motor shell through a limiter.

[0010] As a preferred embodiment of the present invention, the large motor casing includes a shell, and two supporting feet are fixedly connected to the lower part of the shell, and the two supporting feet are respectively placed on the upper part of the two slides. The supporting feet are provided with screw holes, and the inserts are inserted into the screw holes.

[0011] As a preferred embodiment of the present invention, the limiting member includes a limiting plate, a square rod is fixedly connected to the lower portion of the limiting plate, the square rod passes through the screw hole to be plugged into the insertion tube, a first screw rod is plugged into the upper portion of the limiting plate, and the lower portion of the first screw rod passes through the limiting plate, the square rod and the insertion tube and is screwed to the slide plate.

[0012] As a preferred embodiment of the present invention, a plurality of heat dissipating fins are fixedly connected to the outside of the shell, a mounting tube is fixedly connected to the inside of the shell via a plurality of connecting plates, a plurality of winding mounting cavities for placing winding connecting wires are opened inside the mounting tube, the winding mounting cavities are communicated with the inner cavity of the mounting tube, a plurality of push rods are fixedly installed on the inside of the pull plate, the push rods are arranged corresponding to the winding mounting cavities, the push rods include a rod body, a third screw is fixedly connected to one side of the rod body, and the rod body is also screwed and fixed to a side of the pull plate close to the base plate by the third screw.

[0013] As a preferred embodiment of the present invention, the rod body is arranged in a bent shape, and a plurality of the rod bodies are arranged in a circumferentially uniform array on one side of the pulling plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention starts the motor of the first drive component so that the rotating shaft drives the circular saw composed of the base plate and the cutter to start rotating. At this time, although the circular saw is in a rotating state, it has not yet contacted the motor winding. According to the actual layout and size of the motor winding, the second drive component drives the rotating tube to move toward the base plate. The movement of the rotating tube drives the mounting plate to expand outward through the connecting plate until the circular saw composed of the cutter completely covers the winding area to be cut. After ensuring that the circular saw is in close contact with the motor winding, the rotational motion of the first drive component is continued. At this time, the rotating circular saw will cut multiple windings at the same time, realizing efficient wire removal operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present invention;

[0017] Figure 2 The embodiment of the present invention provides Figure 1 Schematic diagram of the structure at A in the middle;

[0018] Figure 3 is a schematic diagram of the structure of a cutting assembly provided by an embodiment of the present invention;

[0019] Figure 4 is a schematic diagram of the cutter structure provided by an embodiment of the present invention;

[0020] Figure 5 is a schematic structural diagram of a second drive assembly provided by an embodiment of the present invention;

[0021] Figure 6 is a schematic diagram of the overall structure provided by another embodiment of the present invention;

[0022] Figure 7 It is a schematic diagram of the structure of a large motor housing provided by an embodiment of the present invention;

[0023] Figure 8 is a schematic diagram of the cannula structure provided by an embodiment of the present invention;

[0024] Fig. 9 is a schematic diagram of the structure of a slide plate provided by an embodiment of the present invention;

[0025] Fig.10 The embodiment of the present invention provides Fig. 9 Schematic diagram of the structure at B in the middle;

[0026] Fig.11 is a schematic diagram of the overall structure provided by yet another embodiment of the present invention;

[0027] Fig.12 is a schematic diagram of the top rod structure provided by an embodiment of the present invention;

[0028] Fig.13 It is a schematic diagram of another structural form of the push rod provided in an embodiment of the present invention.

[0029] In the figure: 1. Placement table; 2. Hydraulic cylinder; 3. Pull plate; 4. First drive assembly; 5. Cutting assembly; 6. Second drive assembly; 7. Large motor housing; 8. Ejector rod;

[0030] 101, platform; 102, slide bar; 103, turntable; 104, bidirectional screw rod; 105, slide plate; 106, first electric push rod; 107, slide block; 108, stopper; 109, intubation;

[0031] 1081, a limiting plate; 1082, a square rod; 1083, a first screw rod;

[0032] 401, driving motor; 402, first rotating wheel; 403, transmission belt; 404, second rotating wheel; 405, rotating shaft; 406, pull plate; 407, guide tube;

[0033] 501, sleeve; 502, rotating tube; 503, connecting plate; 504, mounting plate; 505, cutter; 506, second screw rod; 507, base plate;

[0034] 601, linkage pipe; 602, second electric push rod; 603, linkage plate;

[0035] 701, housing; 702, support feet; 703, screw holes; 704, heat dissipation fins; 705, connecting plate; 706, mounting tube; 707, winding mounting cavity;

[0036] 801, rod body; 802, third screw rod. DETAILED DESCRIPTION

[0037] In order to further understand the content, features and effects of the present invention, the following embodiments are listed and described in detail with reference to the accompanying drawings.

[0038] The structure of the present invention is described in detail below in conjunction with the accompanying drawings. Figures 1 to 13 As shown, a large-scale motor wire removal device provided by an embodiment of the present invention comprises a placing table 1, a first driving assembly 4 and a second driving assembly 6 are fixedly installed on the upper part of the placing table 1, a rotating unit of the first driving assembly 4 comprises a rotating shaft 405, a cutting assembly 5 is fixedly installed at one end of the rotating shaft 405; the cutting radius of the cutting assembly 5 is adjustable, the cutting assembly 5 comprises a base plate 507, one side of the base plate 507 is fixedly connected to the rotating shaft 405, a sleeve 501 is provided on the outer sliding sleeve of the rotating shaft 405, and one side of the sleeve 501 is away from the base plate 507. A rotating tube 502 is rotatably installed on the side, and a plurality of mounting plates 504 are evenly and slidably installed on the inside of the base plate 507 in the circumferential direction. A connecting plate 503 is rotatably installed on each mounting plate 504. The side of each connecting plate 503 away from the mounting plate 504 is rotatably connected to the outside of the sleeve 501, and a cutter 505 is fixedly installed on the outside of the mounting plate 504 through a second screw 506; the rotating tube 502 is driven by the second driving assembly 6 to move horizontally on the upper part of the rotating shaft 405; the base plate 507 is driven by the first driving assembly 4 to rotate.

[0039] The above-mentioned large-scale motor wire removal device places the motor to be removed horizontally on the placement table 1, adjusts the position of the motor so that the center of the housing is roughly symmetrical with the center of the cutting component 5, or ensures that the cutting component 5 can accurately enter the internal cavity position of the motor.

[0040] Start the first drive assembly 4: Turn on the power supply, start the motor of the first drive assembly 4, and make the rotating shaft 405 drive the circular saw composed of the base plate 507 and the cutter 505 to start rotating. At this time, although the circular saw is in a rotating state, it has not yet contacted with the motor winding.

[0041] Adjust the cutting radius: According to the actual layout and size of the motor winding, the second driving assembly 6 drives the rotating tube 502 to move toward the base plate 507. The movement of the rotating tube 502 drives the mounting plate 504 to expand outward through the connecting plate 503 until the circular saw composed of the cutting blades 505 completely covers the winding area to be cut.

[0042] Perform cutting operation: After ensuring that the circular saw is in close contact with the motor winding, continue to maintain the rotation of the first drive assembly 4. At this time, the rotating circular saw will cut multiple windings at the same time, achieving efficient wire removal operation.

[0043] Completion of the operation: As the cutting operation continues, the motor windings are gradually cut off and separated. After all target windings are cut off, the power supply of the first drive component 4 and the second drive component 6 is turned off to complete the wire removal operation. This effectively solves the problem of low efficiency of traditional wire removal methods. The combination of the adjustable cutting component 5 and the dual drive system makes the wire removal operation more flexible and efficient, while improving the safety and reliability of the operation.

[0044] In this embodiment, the placement table 1 includes a table body 101, a hydraulic cylinder 2 is fixedly installed inside the table body 101, a pull plate 3 is fixedly connected to the output end of the hydraulic cylinder 2, the first drive component 4 includes a pull plate 406, the pull plate 406 is fixed on the upper part of the pull plate 3, a drive motor 401 is fixedly installed in the middle of the pull plate 3, a first rotating wheel 402 is fixedly connected to the output end of the drive motor 401, the first rotating wheel 402 is connected to the second rotating wheel 404 through a transmission belt 403, the second rotating wheel 404 is fixed to one end of the rotating shaft 405 away from the base plate 507, a guide tube 407 is fixedly connected to the side of the pulling plate 406 close to the base plate 507, and the main body of the rotating shaft 405 is rotatably installed inside the guide tube 407.

[0045] The first drive assembly 4 integrates the drive motor 401, the transmission system and the guide mechanism, and realizes the flexible shuttle and precise cutting of the cutting assembly 5 inside the motor. The drive motor 401 is firmly installed in the middle of the pull plate 3, and the output is transmitted to the second rotating wheel 404 through the precision-machined first rotating wheel 402 and the efficient transmission belt 403. The design of this transmission link ensures the stable transmission and efficient conversion of power, and provides a continuous source of power for the continuous rotation of the cutting assembly 5.

[0046] As a key component of this assembly, the pull plate 406 not only bears the weight of the drive motor 401, but also realizes the leap-forward movement of the cutting assembly 5 inside the motor through its unique structural design. The pull plate 406 is fixedly connected to a guide tube 407 on one side close to the base plate 507, providing stable support for the rotation of the rotating shaft 405. After the cutting assembly 5 completes the cutting operation of the motor winding connecting wire on one side, the hydraulic cylinder 2 drives the pull plate 3 and the entire first drive assembly 4 to move smoothly to the other side of the motor. In this process, the pull plate 406 will guide the cutting assembly 5 to accurately pass through the center of the motor. Subsequently, the drive motor 401 is started again, and the cutting assembly 5 continues to perform the cutting operation on the other side, realizing efficient and centralized processing of the internal connecting wires of the motor. Not only does it greatly improve the efficiency and flexibility of the wire removal operation, but it also provides convenience for the subsequent removal or other operations of the connecting wires in the motor installation cavity. The user no longer needs to laboriously flip or adjust the position of the motor to easily complete the entire wire removal process, greatly saving time and labor costs.

[0047] In this embodiment, the second driving component 6 includes a linkage tube 601, which is slidably installed in the inner wall of the guide tube 407, one end of the linkage tube 601 is fixedly connected to the rotating tube 502, and the outer wall of the linkage tube 601 is fixedly connected with a linkage plate 603. A second electric push rod 602 is fixedly installed on the side of the pull plate 406 close to the base plate 507, and the output end of the second electric push rod 602 passes through the pull plate 406 and is fixedly connected to the linkage plate 603.

[0048] In order to realize the reciprocating movement of the rotating tube 502, the second driving assembly 6 also introduces an intelligent driving combination of a linkage plate 603 and a second electric push rod 602. The linkage plate 603 is firmly fixed to the upper part of the other side of the linkage tube 601, providing a stable connection point for the output end of the second electric push rod 602. The second electric push rod 602, with its powerful thrust and precise control ability, becomes the key force to drive the linkage plate 603 and the linkage tube 601 to move.

[0049] The second electric push rod 602 is fixedly installed on one side of the pull plate 406 close to the base plate 507. When it is necessary to adjust the cutting radius of the cutting assembly 5 or realize the reciprocating movement of the rotating tube 502, the user only needs to simply operate the control system to start the second electric push rod 602. The output end of the second electric push rod 602 is closely connected with the linkage plate 603, and drives it to reciprocate along a preset trajectory. With the movement of the linkage plate 603, the linkage tube 601 also slides smoothly in the guide tube 407, thereby driving the rotating tube 502 to perform precise reciprocating movement. In this process, the close linkage relationship between the rotating tube 502 and the cutting assembly 5 ensures the real-time adjustment of the cutting radius and the continuous cutting operation. The user can easily adjust the working state and parameter settings of the electric push rod through the control system according to actual needs, and realize accurate control of the moving speed, distance and frequency of the rotating tube 502. It provides powerful power support and flexible operating space for large-scale motor wire removal devices. This design not only improves the efficiency and accuracy of wire removal operations, but also brings users a more convenient and intelligent user experience.

[0050] In this embodiment, a large motor housing 7 is fixedly installed on the upper part of the platform 101, a bidirectional screw rod 104 is rotatably installed on the platform 101, a slide rod 102 is fixedly connected to the upper part of the platform 101, two slide plates 105 are slidably installed on the upper part of the platform 101 through the slide rod 102, the outer part of the slide rod 102 is slidably connected to the inner wall of the slide plate 105, the outer parts of the two sides of the bidirectional screw rod 104 are respectively screwed with two slide plates 105, and one end of the bidirectional screw rod 104 is fixedly connected to a turntable 103. A first electric push rod 106 is fixedly installed inside the slide plate 105, a slider 107 is slidably installed on the upper part of one side of the slide plate 105, and the output end of the first electric push rod 106 is fixedly connected to the slider 107, and the upper parts of the slide plate 105 and the slider 107 are respectively fixedly connected with a plug 109, and the plug 109 is fixedly installed with the large motor housing 7 through a stopper 108. The large motor housing 7 includes a housing 701, and two supporting feet 702 are fixedly connected to the lower part of the housing 701. The two supporting feet 702 are respectively placed on the upper part of the two slides 105. The supporting feet 702 are provided with screw holes 703, and the inserting tube 109 is inserted into the screw holes 703. The limiting member 108 includes a limiting plate 1081, and a square rod 1082 is fixedly connected to the lower part of the limiting plate 1081. The square rod 1082 passes through the screw hole 703 to be inserted into the inserting tube 109. The upper part of the limiting plate 1081 is inserted with a first screw rod 1083, and the lower part of the first screw rod 1083 passes through the limiting plate 1081, the square rod 1082 and the inserting tube 109 and is screwed to the slide 105.

[0051] The upper part of the platform 101 is rotatably installed with a bidirectional screw rod 104 so that the two slides 105 can move in parallel and synchronously along the slide bar 102 on the upper part of the platform 101. By rotating the turntable 103 at one end of the bidirectional screw rod 104, the user can easily adjust the distance between the two slides 105 to match the different spacings between the support feet 702 of different large motor housings 7. This flexible adjustment mechanism not only improves the versatility of the equipment, but also simplifies the installation process and reduces the skill requirements for the operator. A first electric push rod 106 is fixedly installed inside each slide 105, providing reliable support for the adjustment of the spacing of the insert 109. The slide 107 slidably installed on the upper part of one side of the slide 105 can be accurately moved along a preset trajectory under the drive of the first electric push rod 106. The slide 107 and the upper part of the slide 105 are fixedly connected with inserts 109, and these inserts 109 are tightly connected to the support feet 702 of the large motor housing 7 through the stopper 108.

[0052] As a key component connecting the large motor housing 7 and the slide plate 105, the design of the limiter 108 fully considers stability and adjustability. The square rod 1082 fixedly connected to the lower part of the limiter plate 1081 can accurately pass through the screw hole 703 on the support foot 702 and be matched with the insert 109. In order to further enhance the stability of the connection, a first screw rod 1083 is inserted into the upper part of the limiter plate 1081, and the lower part of the screw rod can pass through the limiter plate 1081, the square rod 1082 and the insert 109, and finally be screwed and fixed to the slide plate 105. This design not only ensures the firmness of the connection, but also allows the user to fine-tune the connection between the insert 109 and the support foot 702 by adjusting the tightness of the first screw rod 1083 to adapt to the slight differences in the spacing between the screw holes 703 of the support foot 702 of different motor housings.

[0053] Through the precise coordination of the bidirectional screw rod 104, the slide plate 105, the first electric push rod 106 and the stopper 108, efficient adaptation and stable fixation of large motor housings 7 of different specifications are achieved. The user only needs to simply operate the control button of the turntable 103 and the first electric push rod 106 to easily complete the installation and adjustment of the motor housing.

[0054] In another embodiment, a plurality of heat dissipating fins 704 are fixedly connected to the outside of the shell 701, a mounting tube 706 is fixedly connected to the inside of the shell 701 via a plurality of connecting plates 705, a plurality of winding mounting cavities 707 for placing winding connecting wires are opened inside the mounting tube 706, the winding mounting cavities 707 are communicated with the inner cavity of the mounting tube 706, a plurality of push rods 8 are fixedly installed on the inside of the pull plate 406, the push rods 8 are arranged corresponding to the winding mounting cavities 707, the push rods 8 include a rod body 801, a third screw 802 is fixedly connected to one side of the rod body 801, and the rod body 801 is also screwed and fixed to the side of the pull plate 406 close to the base plate 507 by the third screw 802.

[0055] The large motor housing 7 is the outer protective shell of the motor, and its design takes into account stability and heat dissipation. At the same time, the outer shell 701 is fixedly connected with a heat dissipation fin 704. These fins are like the "breathing system" of the motor. By increasing the surface area and contacting the air, the heat generated inside the motor is effectively dissipated to the external environment, preventing the motor from overheating and causing performance degradation or damage. Inside the shell 701, a key component, the mounting tube 706, is fixed by a series of sturdy connecting plates 705. The mounting tube 706 is not only an important support for the internal structure of the motor, but also an orderly destination for the winding connecting wire. Several winding mounting cavities 707 carefully opened inside it provide a safe and stable storage space for the winding connecting wire. These winding mounting cavities 707 and the inner cavity of the mounting tube 706 are interconnected, ensuring the flexible wiring of the winding connecting wire inside the motor. As one of the core areas inside the motor, the importance of the winding mounting cavity 707 is self-evident. These cavities not only carry the key parts of the motor winding connecting wire, but are also directly related to the electrical performance and operating efficiency of the motor. During the maintenance or disassembly of the motor, the winding connection wires in the winding installation cavity 707 are often the objects that need to be paid special attention to and handled.

[0056] It is based on such demand background that the structural characteristics of the winding installation cavity 707 are optimized and designed. Through precise mechanical control and intelligent recognition system, the position of the winding connection wire can be accurately located, and the efficient cutting component 5 can be used to quickly and accurately cut it. This process not only greatly simplifies the process and difficulty of motor disassembly, but also improves work efficiency and safety, providing strong support for the maintenance and reuse of the motor.

[0057] In the large motor wire removal device, the pull plate 406 not only carries the drive assembly and the guide mechanism, but also cleverly incorporates the innovative design of the ejector rod 8, which is intended to further optimize the cleaning process of the winding connection wires. This design fully considers the complex layout and close arrangement of the connection wires inside the winding installation cavity 707, and through the precise action of the ejector rod 8, the connection wires are efficiently ejected and easily cleaned.

[0058] Several push rods 8 are carefully fixed and installed on the inner side of the pull plate 406. The number and position of these push rods 8 are accurately calculated and arranged to ensure one-to-one correspondence with the winding installation cavity 707. This design not only ensures that the push rods 8 can accurately act on the target area, but also avoids unnecessary interference or damage to other components during the cleaning process. The push rod 8 consists of a rod body 801 and a third screw rod 802. The rod body 801 is a component that directly acts on the connecting line, while the third screw rod 802 is responsible for firmly screwing the rod body 801 to the side of the pull plate 406 close to the base plate 507, ensuring the stability and reliability of the push rod 8 during the working process.

[0059] After the cutting operation of the connecting wires on both sides is completed, the hydraulic cylinder 2 will play a role, controlling the pull plate 406 and the push rod 8 thereon to perform a reset operation. At this time, the push rod 8 is driven by the hydraulic cylinder 2 to move quickly and smoothly to the predetermined position. Due to the precise corresponding setting of the push rod 8 and the winding installation cavity 707, it can directly act on the winding connecting wire in the cavity. With the further advancement of the push rod 8, the connecting wire is gradually pushed out of a part of the space, making the originally crowded cavity relatively loose.

[0060] After the action of the ejector rod 8, the connecting wires inside the winding installation cavity 707 are no longer as tightly packed as before, which brings convenience to the subsequent cleaning work. The operator can easily pull out the remaining connecting wires without having to laboriously untie the complex winding structure. This not only improves the efficiency and safety of the cleaning work, but also reduces the risk of damage to the internal structure of the motor.

[0061] In this embodiment, the rod body 801 is arranged in a bent shape, and a plurality of rod bodies 801 are arranged in a circumferentially uniform array on one side of the pull plate 406 .

[0062] The user can replace the rod body 801 with a bent rod body 801 according to different large motor housings 7, so that the winding installation cavity 707 can still be aligned with it after the change, and the pull plate 3 can be designed to be retractable and always aligned with the center. The user only needs to simply adjust the telescopic length and angle of the pull plate 406 to easily deal with large motor housings 7 of different specifications and models, and achieve fast and accurate wire removal operations.

[0063] Working principle of the present invention:

[0064] When in use, the power is turned on, the motor of the first drive assembly 4 is started, and the rotating shaft 405 drives the circular saw composed of the base plate 507 and the cutter 505 to start rotating. At this time, although the circular saw is in a rotating state, it has not yet contacted the motor winding. According to the actual layout and size of the motor winding, the second drive assembly 6 drives the rotating tube 502 to move toward the base plate 507. The movement of the rotating tube 502 drives the mounting plate 504 to expand outward through the connecting plate 503 until the circular saw composed of the cutter 505 completely covers the winding area to be cut. After ensuring that the circular saw is in close contact with the motor winding, the rotational motion of the first drive assembly 4 is continued. At this time, the rotating circular saw will cut multiple windings at the same time to achieve efficient wire removal operation. As the cutting operation continues, the motor windings are gradually cut off and separated. After all target windings are cut off, the power of the first drive assembly 4 and the second drive assembly 6 is turned off to complete the wire removal operation. The problem of low efficiency of traditional wire removal methods is effectively solved. The combination of the adjustable cutting assembly 5 and the dual drive system makes the stitch removal operation more flexible and efficient, while improving the safety and reliability of the operation.

[0065] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0066] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A large motor wire removal device, comprising a placement table (1), Features: A first driving assembly (4) and a second driving assembly (6) are fixedly mounted on the upper part of the placement table (1); the rotating unit of the first driving assembly (4) comprises a rotating shaft (405); a cutting assembly (5) is fixedly mounted on one end of the rotating shaft (405); The cutting radius of the cutting assembly (5) is adjustable. The cutting assembly (5) comprises a base plate (507). One side of the base plate (507) is fixedly connected to the rotating shaft (405). A sleeve (501) is slidably sleeved on the outside of the rotating shaft (405). A rotating tube (502) is rotatably mounted on the side of the sleeve (501) away from the base plate (507). A plurality of mounting plates (504) are slidably mounted on the inside of the base plate (507) in a circumferential direction. Each mounting plate (504) is rotatably mounted with a connecting plate (503). The side of each connecting plate (503) away from the mounting plate (504) is rotatably connected to the outside of the sleeve (501). A cutter (505) is fixedly mounted on the outside of the mounting plate (504) via a second screw rod (506). The rotating tube (502) is driven by the second driving assembly (6) to perform a transverse movement on the upper part of the rotating shaft (405); The base plate (507) is driven by the first driving component (4) to rotate. The placement table (1) comprises a table body (101). A hydraulic cylinder (2) is fixedly installed inside the table body (101). The output end of the hydraulic cylinder (2) is fixedly connected to a pull plate (3). The first driving component (4) comprises a pull plate (406). The pull plate (406) is fixed to the upper part of the pull plate (3). A driving motor (401) is fixedly installed in the middle part of the pull plate (3). The output end of the driving motor (401) is fixedly connected to a first rotating wheel (402). The first rotating wheel (402) is connected to a pull plate (3) via a transmission belt (403). The second rotating wheel (404) is fixed to one end of the rotating shaft (405) away from the base plate (507); a guide tube (407) is fixedly connected to the side of the pull plate (406) close to the base plate (507); the rotating shaft (405) is rotatably mounted inside the guide tube (407); the second driving component (6) comprises a linkage tube (601); the linkage tube (601) is slidably mounted on the inner wall of the guide tube (407); one end of the linkage tube (601) is fixedly connected to the rotating tube (502); and the outer wall of the linkage tube (601) is fixedly connected to a linkage plate (601). 03), a second electric push rod (602) is fixedly installed on one side of the pull plate (406) close to the base plate (507), and the output end of the second electric push rod (602) passes through the pull plate (406) and is fixedly connected to the linkage plate (603), a large motor housing (7) is fixedly installed on the upper part of the platform (101), a bidirectional screw rod (104) is rotatably installed on the platform (101), a sliding rod (102) is fixedly connected to the upper part of the platform (101), and two slide plates (105) are slidably installed on the upper part of the platform (101) through the sliding rod (102), and the outer part of the sliding rod (102) is connected to the slide plate (105). The two sides of the bidirectional screw rod (104) are respectively screwed to the two slide plates (105); one end of the bidirectional screw rod (104) is fixedly connected to a rotating disk (103); a first electric push rod (106) is fixedly installed inside the slide plate (105); a slider (107) is slidably installed on the upper part of one side of the slide plate (105); an output end of the first electric push rod (106) is fixedly connected to the slider (107); an insert (109) is fixedly connected to the upper part of the slide plate (105) and the slider (107); and the insert (109) is fixedly installed on the large motor housing (7) via a stopper (108).

2. A large motor wire removal device as claimed in claim 1, Features: The large motor housing (7) comprises a housing (701), the lower part of which is fixedly connected to two supporting feet (702), the two supporting feet (702) being respectively placed on the upper parts of the two slide plates (105), the supporting feet (702) being provided with screw holes (703), and the insert pipes (109) being inserted into the screw holes (703).

3. A large motor wire removal device as claimed in claim 2, Features: The limiting member (108) comprises a limiting plate (1081), the lower portion of which is fixedly connected to a square rod (1082), the square rod (1082) passing through the screw hole (703) and being plugged into the insertion tube (109), the upper portion of the limiting plate (1081) being plugged with a first screw rod (1083), the lower portion of which passes through the limiting plate (1081), the square rod (1082) and the insertion tube (109) and is screwed to the slide plate (105).

4. A large motor wire removal device as claimed in claim 2, Features: The shell (701) is fixedly connected to a plurality of heat dissipation fins (704) on the outside, and the shell (701) is fixedly connected to a mounting tube (706) on the inside via a plurality of connecting plates (705). The mounting tube (706) is provided with a plurality of winding mounting cavities (707) for placing winding connecting wires, and the winding mounting cavities (707) are connected to the inner cavity of the mounting tube (706). A plurality of push rods (8) are fixedly installed on the inside of the pull plate (406), and the push rods (8) are arranged corresponding to the winding mounting cavities (707). The push rods (8) include a rod body (801), and a third screw rod (802) is fixedly connected to one side of the rod body (801). The rod body (801) is also screwed and fixed to a side of the pull plate (406) close to the base plate (507) via the third screw rod (802).

5. A large motor wire removal device as claimed in claim 4, Features: The rod body (801) is arranged in a bent shape, and a plurality of the rod bodies (801) are arranged in a circumferentially uniform array on one side of the pulling plate (406).