Coil dismounting device
By automatically controlling the lifting and lowering of the lower protrusion and the movement of the slide, the coil is automatically clamped and removed, which solves the inconvenience of manually removing the coil in the prior art and improves disassembly efficiency and safety.
Patent Information
- Application Number
- CN202422346602.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-25
AI Technical Summary
The existing coil removal device requires manual removal of the coil after the clamp is opened, which is inconvenient to use and poses a safety hazard.
A coil removal device was designed, which adopted a retractable placement mechanism and a movable clamping mechanism. The automatic clamping and removal of the coil was achieved by automatically controlling the lifting and lowering of the lower protrusion and the movement of the slide.
It improves disassembly efficiency, reduces workers' labor intensity, reduces safety hazards, and enhances the safety and convenience of operation.
Smart Images

Figure CN223379044U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor repair, in particular to a coil disassembly device. Background Art
[0002] Coil removal typically refers to the removal of damaged or aged coils from motors, transformers, or other electrical equipment during repairs. This process is crucial to equipment maintenance and repair because it helps identify and address the root causes of equipment degradation or failure. By removing old coils and replacing them with new or repaired coils, equipment efficiency can be restored, extending its service life and ensuring safe operation. Furthermore, coil removal is a key step in the remanufacturing and refurbishment of electrical equipment, helping to save costs and resources. It is also an environmentally friendly practice because it reduces waste generation and promotes material recycling.
[0003] In the prior art, when disassembling, a clamp that can be opened and closed and moved horizontally is used to clamp the coil, and the movement of the clamp is controlled to pull out the coil. This method has the following shortcomings: in order to increase friction, the clamping end of the clamp has a protrusion. After the clamp is opened, the coil will not fall out of the clamp, and the coil needs to be removed manually, which brings inconvenience to use. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a coil disassembly device with a simple structure. The protrusion of the lower clamp is set to be retractable, which facilitates the coil to be detached from the clamp without manual operation, thereby improving ease of use.
[0005] The coil removal device of the present invention includes a placement mechanism for placing the motor and a clamping mechanism located on the side of the placement mechanism; the clamping mechanism includes a base plate, a slide is slidably connected to the base plate, an upper clamp and a lower clamp that can be opened and closed are provided on the slide, the lower clamp is close to one end of the placement mechanism and is connected to a plurality of openings at the hollow top, each opening is slidably connected to a lower protrusion, the lower protrusion is fixed on the lifting plate, and also includes a driving mechanism for driving the lifting plate to rise and fall; it also includes a pushing mechanism for pushing the coil to separate from the lower clamp.
[0006] As a preferred solution of the present invention, the driving mechanism includes a connecting plate fixedly connected to the bottom end of the lifting plate, the connecting plate is provided with an inclined hole, a power mechanism 1 is fixed inside the lower clamp, the output end of the power mechanism 1 is a driving shaft, and the driving shaft passes through the inclined hole.
[0007] As a preferred solution of the present invention, the lower clamp is fixedly connected to the slide, the slide is fixed with two support seats, the two support seats are rotatably connected to a rotating shaft, the middle part of the upper clamp is installed on the rotating shaft, the lower clamp is rotatably connected to a power mechanism 2, and the output end of the power mechanism 2 is rotatably connected to one end of the upper clamp away from the placement mechanism.
[0008] As a preferred solution of the present invention, a power mechanism three is fixed on the bottom plate, and an output end of the power mechanism three is fixedly connected to the lower clip.
[0009] As a preferred solution of the present invention, the upper clip has an upper protrusion at one end close to the placement mechanism.
[0010] As a preferred solution of the present invention, the pushing mechanism includes a power mechanism four fixed on both sides of the top of the slide, and the output end of the power mechanism four is provided with a push plate.
[0011] As a preferred solution of the present invention, a cover plate is provided at the bottom end of the lower clamp close to one end of the placement mechanism.
[0012] As a preferred solution of the present invention, the placement mechanism includes a placement seat, and baffles are fixed on both sides of the placement seat close to the clamping mechanism.
[0013] As a preferred solution of the present invention, telescopic rods are fixed on both sides of the lifting plate, and the bottom ends of the telescopic rods are connected to the cover plate.
[0014] As a preferred solution of the present invention, a reinforcing plate is fixed to the baffle.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the device realizes automatic clamping and shedding of the coil by automatically controlling the lifting and lowering of the lower protrusion and the movement of the slide, without the need for manual removal of the coil. This not only significantly reduces the labor intensity of workers and improves disassembly efficiency, but also reduces the safety hazards that may be caused by manual operation, and enhances the safety and convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural diagram of the utility model;
[0017] Figure 2 It is a front view of the clamping mechanism;
[0018] Figure 3 It is a structural diagram of the lower protrusion, lifting plate, connecting block, inclined hole, driving shaft and cover plate;
[0019] Figure 4 yes Figure 3 Stereoscopic image of
[0020] Markings in the accompanying drawings: 1. Base plate; 2. Slide; 3. Upper clamp; 4. Lower clamp; 5. Lower protrusion; 6. Lifting plate; 7. Connecting plate; 8. Oblique hole; 9. Power mechanism one; 10. Push shaft; 11. Support seat; 12. Rotating shaft; 13. Power mechanism two; 14. Power mechanism three; 15. Upper protrusion; 16. Power mechanism four; 17. Push plate; 18. Cover plate; 19. Placement seat; 20. Baffle; 21. Telescopic rod; 22. Reinforcement plate. DETAILED DESCRIPTION
[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0023] Secondly, the term "embodiment" as used herein refers to specific features, structures, or characteristics that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0024] Example
[0025] Reference Figures 1-4 This embodiment provides a coil removal device, including a placement mechanism for placing the motor and a clamping mechanism on the side of the placement mechanism; the clamping mechanism includes a base plate 1, a slide 2 is slidably connected to the base plate 1, the sliding direction of the slide 2 is the axis direction of the motor, and an upper clamp 3 and a lower clamp 4 that can be opened and closed are provided on the slide 2. The lower clamp 4 is close to one end of the placement mechanism and has a hollow top connected to the top, each opening is slidably connected to a lower protrusion 5, and the lower protrusion 5 is fixed on the lifting plate 6. It also includes a driving mechanism for driving the lifting plate 6 to move up and down; it also includes a pushing mechanism for pushing the coil out of the lower clamp 4;
[0026] After the cam 2 is in the working state, the upper and lower clamps 3 and 4 are in the working state, and the upper and lower clamps 3 and 4 are in the working state, the upper and lower clamps 3 and 4 are in the working state, and the upper and lower clamps 3 and 4 are in the working state, respectively.
[0027] As a preferred solution of the present invention, the driving mechanism includes a connecting plate 7 fixedly connected to the bottom end of the lifting plate 6, the connecting plate 7 is provided with an oblique hole 8, a power mechanism 9 is fixed inside the lower clamp 4, the power mechanism 9 adopts an electric telescopic rod 21, the purpose of which is to make the driving shaft 10 do linear motion, the output end of the power mechanism 9 is the driving shaft 10, and the driving shaft 10 passes through the oblique hole 8, such as Figure 3 and Figure 4 As shown, the moving trajectory of the pushing shaft 10 is at an angle to the inclined hole 8. When the lower protrusion 5 needs to be lowered, the power mechanism 9 is operated to move the pushing shaft 10 closer to the placement mechanism. Since the moving trajectory of the pushing shaft 10 is at an angle to the inclined hole 8, the lifting plate 6 and the lower protrusion 5 move vertically downward to the inside of the lower clamp 4.
[0028] As a preferred solution of the present invention, the lower clamp 4 is fixedly connected to the slide 2, and the slide 2 is fixed with two support seats 11, and the two support seats 11 are rotatably connected to the rotating shaft 12. The middle part of the upper clamp 3 is installed on the rotating shaft 12, and the lower clamp 4 is rotatably connected to the power mechanism 2 13. The power mechanism 2 13 adopts a cylinder or an oil cylinder. The output end of the power mechanism 2 13 is rotatably connected to the end of the upper clamp 3 away from the placement mechanism. By controlling the overall length of the power mechanism 2 13, the upper clamp 3 can be controlled to rotate around the rotating shaft 12, thereby controlling the lower clamp 4 and the lower clamp 4 to open and close.
[0029] As a preferred solution of the present invention, a power mechanism three 14 is fixed on the base plate 1, and the output end of the power mechanism three 14 is fixedly connected to the lower clamp 4. The power mechanism three 14 adopts an oil cylinder, and the movement of the slide 2 is controlled by controlling the power mechanism three 14. No manual operation is required, thereby improving the convenience of use.
[0030] As a preferred solution of the present invention, the upper clip 3 has an upper protrusion 15 at one end close to the placement mechanism. The upper protrusion 15 cooperates with the lower protrusion 5 to increase the contact points with the coil surface, thereby providing better gripping force and ensuring that the coil is not easy to slip during disassembly.
[0031] As a preferred solution of the present invention, the pushing mechanism includes a power mechanism 16 fixed on both sides of the top of the slide 2, and the output end of the power mechanism 16 is provided with a push plate 17, such as Figure 1 As shown, the power mechanism four 16 is arranged along the length direction of the lower clamp 4, and the push plate 17 is on the side of the lower clamp 4. After the lower protrusion 5 moves to the inside of the lower clamp 4, the power mechanism four 16 is operated to move the push plate 17 to the side of the placement mechanism, and the push plate 17 disengages the coil from the lower clamp 4.
[0032] As a preferred solution of the present invention, a cover plate 18 is provided at the bottom end of the lower clamp 4 near one end of the placement mechanism. The cover plate 18 is fixed to the bottom of the lower clamp 4 with screws, and the power mechanism 9 is fixed on the cover plate 18. The cover plate 18 can be opened to maintain the power mechanism 9 and the like.
[0033] As a preferred solution of the present invention, the placement mechanism includes a placement seat 19, and baffles 20 are fixed on both sides of the placement seat 19 close to the clamping mechanism. The top of the placement seat 19 is arc-shaped, and the purpose is to limit the motor. Through the set baffle 20, the baffle 20 can block the edge of the motor to prevent the motor from moving when the coil is pulled.
[0034] As a preferred solution of the present invention, telescopic rods 21 are fixed on both sides of the lifting plate 6, and the bottom ends of the telescopic rods 21 are connected to the cover plate 18. The lifting and lowering of the lifting plate 6 are limited by the provided telescopic rods 21.
[0035] As a preferred solution of the present invention, a reinforcing plate 22 is fixed to the baffle 20 , and the reinforcing plate 22 improves the strength of the baffle 20 .
[0036] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.
[0037] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.
Claims
1. A coil removal device, comprising a placement mechanism for placing the motor and a clamping mechanism located on the side of the placement mechanism; characterized in that: The clamping mechanism comprises a base plate (1), a slide (2) is slidably connected to the base plate (1), an upper clamp (3) and a lower clamp (4) that can be opened and closed are provided on the slide (2), a plurality of openings are connected to the hollow top of the lower clamp (4) near one end of the placement mechanism, each opening is slidably connected to a lower protrusion (5), the lower protrusion (5) is fixed on the lifting plate (6), and further comprises a driving mechanism for driving the lifting plate (6) to move up and down; and a pushing mechanism for pushing the coil to separate from the lower clamp (4).
2. The coil removal device according to claim 1, characterized in that: The driving mechanism comprises a connecting plate (7) fixedly connected to the bottom end of the lifting plate (6), the connecting plate (7) is provided with an oblique hole (8), a power mechanism (9) is fixed inside the lower clamp (4), the output end of the power mechanism (9) is a driving shaft (10), and the driving shaft (10) passes through the oblique hole (8).
3. The coil removal device according to claim 2, characterized in that: The lower clamp (4) is fixedly connected to the slide (2), the slide (2) is fixed with two support seats (11), the two support seats (11) are rotatably connected to a rotating shaft (12), the middle part of the upper clamp (3) is mounted on the rotating shaft (12), the lower clamp (4) is rotatably connected to a second power mechanism (13), and the output end of the second power mechanism (13) is rotatably connected to an end of the upper clamp (3) away from the placement mechanism.
4. The coil removal device according to claim 3, characterized in that: A power mechanism three (14) is fixed on the base plate (1), and an output end of the power mechanism three (14) is fixedly connected to the lower clamp (4).
5. The coil removal device according to claim 4, characterized in that: The upper clamp (3) has an upper protrusion (15) at one end close to the placement mechanism.
6. The coil removal device according to claim 5, characterized in that: The pushing mechanism includes a power mechanism four (16) fixed on both sides of the top of the slide (2), and the output end of the power mechanism four (16) is provided with a push plate (17).
7. The coil removal device according to claim 6, characterized in that: A cover plate (18) is provided at the bottom end of the lower clamp (4) close to one end of the placement mechanism.
8. The coil removal device according to claim 1, wherein: The placement mechanism comprises a placement seat (19), and baffles (20) are fixed on both sides of the placement seat (19) close to the clamping mechanism.
9. The coil removal device according to claim 7, characterized in that: Telescopic rods (21) are fixed on both sides of the lifting plate (6), and the bottom ends of the telescopic rods (21) are connected to the cover plate (18).
10. The coil removal device according to claim 8, characterized in that: The baffle (20) is fixed with a reinforcing plate (22).