Rotor wire enamelled leather removing and off-line device
By designing a rotor wire paint removal device, the problems of low efficiency and insufficient precision of traditional methods are solved by using a rotary grinding and collection mechanism, realizing automated paint removal and improving the processing consistency and reliability of motor products.
Patent Information
- Application Number
- CN202423021378.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Traditional manual or chemical methods for removing varnish are inefficient, easily damage coils, and fail to meet the precision requirements of precision motors, thus affecting product consistency and reliability.
A device for removing paint from rotor wires was designed. It employs a rotary grinding mechanism and an adjustment mechanism. The device uses a hydraulic rod, a drive motor, and gear meshing to rotate and grind the surface of the rotor wires. Combined with the movement of a hydraulic cylinder, it achieves automated paint removal. The grinding debris is collected by a collection mechanism.
It improves paint removal efficiency, ensures product processing consistency and reliability, reduces manual intervention, and avoids debris accumulation and cleaning inconvenience.
Smart Images

Figure CN223540402U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rotor wire paint removal technology, and in particular to a rotor wire paint removal device. Background Technology
[0002] Electric motors are the "heart" of modern industry, widely used in automobiles, home appliances, aerospace, and many other fields. The manufacturing of the stator and rotor is a core process, while the winding process directly affects the motor's performance and lifespan. In this process, the insulation treatment of the rotor coils is particularly important; the varnish film on their surface must be precisely removed to ensure good electrical characteristics, thereby guaranteeing smooth and efficient motor operation.
[0003] Traditional manual or chemical methods for removing enamel coatings are not only inefficient but also prone to damaging coils and causing short circuits. More seriously, these methods may also generate harmful substances, failing to meet environmental protection requirements. Furthermore, for precision motors, manual operation is difficult to achieve the required accuracy, thus limiting product consistency and reliability. Therefore, a rotor wire enamel removal device is proposed. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] The purpose of this invention is to provide a rotor wire paint removal and unloading device, which solves the problem mentioned in the background art that manual operation is difficult to achieve the required precision, thereby limiting the consistency and reliability of the product.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a rotor wire paint removal and unloading device, comprising a workbench, a collection port formed in the center of the workbench surface, a groove formed inside the workbench, a collection mechanism slidably connected inside the groove, a support plate slidably connected to the surface of the workbench, a fixing plate fixedly connected to the surface of the support plate, a positioning column fixedly connected inside the fixing plate, a rotary polishing mechanism rotatably connected to the surface of the positioning column, an adjustment mechanism fixedly connected to the upper surface of the fixing plate, and the collection mechanism comprising a component slidably connected within the groove. The unit includes a collection drawer with a handle fixedly connected to one side; the rotary polishing mechanism includes a rotating rod rotatably connected to the surface of a positioning column, two fixed joints fixedly connected to one side of the rotating rod, clamping claws rotatably connected to the surface of the fixed joints, an arc-shaped polishing block fixedly connected to the end of the clamping claws, and a protrusion fixedly connected to one side of the clamping claws; the adjustment mechanism includes a hydraulic rod fixedly connected to the upper surface of a fixed plate, a connecting block fixedly connected to the output end of the hydraulic rod, a pressing column fixedly connected to the bottom of the connecting block, and the pressing column slidably connected to the surface of the rotating rod.
[0008] As a further embodiment of this utility model, a main gear is fixedly connected to the surface of the rotating rod, and a drive rack meshes with the surface of the main gear. The drive rack serves to drive the main gear to rotate.
[0009] As a further embodiment of this utility model, an auxiliary gear is meshed inside the drive rack, and a drive motor is fixedly connected to one side of the auxiliary gear. The drive motor drives the auxiliary gear to rotate.
[0010] As a further embodiment of this utility model, a hydraulic cylinder is fixedly connected to one side of the support plate. The hydraulic cylinder is fixedly connected to the surface of the workbench, and the hydraulic cylinder drives the support plate to move.
[0011] As a further embodiment of this utility model, two slide rails are installed on the surface of the workbench, and the support plate is slidably connected to the surface of the slide rails. The slide rails enable the support plate to slide.
[0012] As a further embodiment of this utility model, a positioning frame is threadedly connected to one side of the top surface of the workbench, and a positioning hole is opened inside the positioning frame. The positioning hole serves to limit the position of the rotor line body.
[0013] As a further embodiment of this utility model, the rotor wire body is slidably connected inside the positioning hole, and the rotor wire body is slidably connected in a limiting groove opened inside the positioning column. The limiting groove serves to limit the rotor wire body.
[0014] (III) Beneficial Effects
[0015] This utility model provides a device for removing the enamel coating from rotor wires, which has the following beneficial effects:
[0016] 1. This rotor wire paint removal device, through the setting of a rotary grinding mechanism and an adjustment mechanism, activates a hydraulic rod when removing paint from the surface of the rotor wire body. The hydraulic rod drives the end-end extrusion column to press the protrusion on one side of the clamping claw, causing the clamping claw to rotate on the fixed joint. This, in turn, causes the two arc-shaped grinding blocks at the end of the clamping claw to press tightly against the surface of the rotor wire body. Then, the drive motor on one side is activated. The drive motor rotates through the meshing of the auxiliary gear, drive rack and main gear, driving the two clamping claws to rotate and grind on the surface of the rotor wire body. With the help of a hydraulic cylinder on one side, the clamping claws move while grinding, thereby achieving the effect of removing paint from the surface of the rotor wire body. This reduces manual intervention, improves peeling efficiency, and ensures the consistency and reliability of product processing.
[0017] 2. This rotor line paint removal device, through the setting of a collection port and collection mechanism, handles the sanding debris generated during grinding. A collection port is set in the middle of the workbench surface, which is connected to the inside of the bottom collection drawer. The sanding debris will fall into the collection port due to gravity and eventually enter the collection drawer for unified processing later. This can effectively prevent sanding debris from accumulating on the workbench surface, which not only affects the appearance of the equipment but also requires staff to clean it regularly, causing inconvenience to the staff. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model;
[0020] Figure 3 This is a schematic diagram of the rotary grinding mechanism of this utility model;
[0021] Figure 4 This is a schematic diagram of the collection mechanism of this utility model.
[0022] In the diagram: 1. Workbench; 2. Collection port; 3. Collection mechanism; 301. Collection drawer; 302. Handle; 4. Support plate; 5. Fixing plate; 6. Positioning column; 7. Rotary grinding mechanism; 701. Rotating rod; 702. Fixed joint; 703. Clamping claw; 704. Arc-shaped grinding block; 705. Protrusion; 8. Adjustment mechanism; 801. Hydraulic rod; 802. Connecting block; 803. Extrusion column; 9. Main gear; 10. Drive rack; 11. Auxiliary gear; 12. Drive motor; 13. Hydraulic cylinder; 14. Slide rail; 15. Positioning frame; 16. Rotor line body. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0024] Please see Figures 1 to 4This utility model provides a technical solution: a device for removing paint from a rotor wire, including a workbench 1. A collection port 2 is opened in the middle of the surface of the workbench 1. The arrangement of the collection port 2 and the collection mechanism 3 not only affects the appearance of the equipment, but also requires regular cleaning by the staff, causing inconvenience. A sliding groove is opened inside the workbench 1, and the collection mechanism 3 is slidably connected inside the sliding groove. A support plate 4 is slidably connected to the surface of the workbench 1, and a fixing plate 5 is fixedly connected to the surface of the support plate 4. A positioning column 6 is fixedly connected inside the fixing plate 5, and a rotary grinding mechanism 7 is rotatably connected to the surface of the positioning column 6. Through the arrangement of the rotary grinding mechanism 7 and the adjustment mechanism 8, the paint on the surface of the rotor wire body 16 is removed, reducing manual intervention, improving the peeling efficiency, and ensuring the consistency and reliability of product processing. For reliability, the upper surface of the fixed plate 5 is fixedly connected to the adjustment mechanism 8, the collection mechanism 3 includes a collection drawer 301 slidably connected to the inside of the slide groove, and a handle 302 is fixedly connected to one side of the collection drawer 301; the rotary polishing mechanism 7 includes a rotating rod 701 rotatably connected to the surface of the positioning column 6, two fixed joints 702 are fixedly connected to one side of the rotating rod 701, a clamping claw 703 is rotatably connected to the surface of the fixed joint 702, an arc-shaped polishing block 704 is fixedly connected to the end of the clamping claw 703, and a protrusion 705 is fixedly connected to one side of the clamping claw 703; the adjustment mechanism 8 includes a hydraulic rod 801 fixedly connected to the upper surface of the fixed plate 5, a connecting block 802 is fixedly connected to the output end of the hydraulic rod 801, a pressing column 803 is fixedly connected to the bottom of the connecting block 802, and the pressing column 803 is slidably connected to the surface of the rotating rod 701;
[0025] A main gear 9 is fixedly connected to the surface of the rotating rod 701, and a drive rack 10 meshes with the surface of the main gear 9. The drive rack 10 drives the main gear 9 to rotate.
[0026] The drive rack 10 has an auxiliary gear 11 meshing inside, and a drive motor 12 is fixedly connected to one side of the auxiliary gear 11. The drive motor 12 drives the auxiliary gear 11 to rotate.
[0027] A hydraulic cylinder 13 is fixedly connected to one side of the support plate 4. The hydraulic cylinder 13 is fixedly connected to the surface of the workbench 1. The hydraulic cylinder 13 drives the support plate 4 to move.
[0028] Two slide rails 14 are installed on the surface of the workbench 1. The support plate 4 is slidably connected to the surface of the slide rails 14. The slide rails 14 are designed to drive the support plate 4 to slide.
[0029] A positioning frame 15 is threadedly connected to one side of the top surface of the workbench 1. The positioning frame 15 has a positioning hole inside, which serves to limit the movement of the rotor wire body 16.
[0030] The rotor wire body 16 is slidably connected inside the positioning hole. The rotor wire body 16 is slidably connected to the limiting groove opened inside the positioning post 6. The limiting groove serves to limit the rotor wire body 16.
[0031] In this invention, the working steps of the device are as follows:
[0032] First step: When removing paint from the surface of the rotor body 16, start the hydraulic rod 801. The hydraulic rod 801 drives the end extrusion column 803 to extrude the protrusion 705 on one side of the clamping claw 703, so that the clamping claw 703 rotates on the fixed joint 702, thereby driving the two arc-shaped grinding blocks 704 at the end of the clamping claw 703 to press tightly against the surface of the rotor body 16. Then start the drive motor 12 on one side. The drive motor 12 rotates through the meshing of the auxiliary gear 11, drive rack 10 and main gear 9 to drive the two clamping claws 703 to rotate and grind on the surface of the rotor body 16. The hydraulic cylinder 13 on one side drives the clamping claws 703 to move while grinding.
[0033] The second step: When processing the debris generated during grinding, a collection port 2 is set in the middle of the surface of the workbench 1. The collection port 2 is connected to the inside of the collection drawer 301 at the bottom. The debris generated during grinding will fall into the collection port 2 due to gravity and eventually enter the collection drawer 301 for unified processing later. This can effectively prevent the grinding debris from accumulating on the surface of the workbench 1.
[0034] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0035] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A device for removing enamel coating from rotor wires, comprising a workbench (1), characterized in that: A collection port (2) is opened in the middle of the surface of the workbench (1). A sliding groove is opened inside the workbench (1). A collection mechanism (3) is slidably connected inside the sliding groove. A support plate (4) is slidably connected to the surface of the workbench (1). A fixing plate (5) is fixedly connected to the surface of the support plate (4). A positioning column (6) is fixedly connected inside the fixing plate (5). A rotary grinding mechanism (7) is rotatably connected to the surface of the positioning column (6). An adjustment mechanism (8) is fixedly connected to the upper surface of the fixing plate (5). The collecting mechanism (3) includes a collecting drawer (301) slidably connected inside the slide groove, and a handle (302) is fixedly connected to one side of the collecting drawer (301); The rotary polishing mechanism (7) includes a rotating rod (701) rotatably connected to the surface of the positioning post (6). Two fixed joints (702) are fixedly connected to one side of the rotating rod (701). A clamping claw (703) is rotatably connected to the surface of the fixed joint (702). An arc-shaped polishing block (704) is fixedly connected to the end of the clamping claw (703). A protrusion (705) is fixedly connected to one side of the clamping claw (703). The adjustment mechanism (8) includes a hydraulic rod (801) fixedly connected to the upper surface of the fixed plate (5). The output end of the hydraulic rod (801) is fixedly connected to a connecting block (802). The bottom of the connecting block (802) is fixedly connected to a pressing column (803). The pressing column (803) is slidably connected to the surface of the rotating rod (701).
2. The rotor wire coating removal device according to claim 1, characterized in that: The rotating rod (701) is fixedly connected to a main gear (9), and the main gear (9) is meshed with a drive rack (10).
3. The rotor wire coating removal device according to claim 2, characterized in that: The drive rack (10) is internally meshed with an auxiliary gear (11), and a drive motor (12) is fixedly connected to one side of the auxiliary gear (11).
4. The rotor wire coating removal device according to claim 1, characterized in that: A hydraulic cylinder (13) is fixedly connected to one side of the support plate (4), and the hydraulic cylinder (13) is fixedly connected to the surface of the workbench (1).
5. The rotor wire coating removal device according to claim 1, characterized in that: The workbench (1) has two slide rails (14) mounted on its surface, and the support plate (4) is slidably connected to the surface of the slide rails (14).
6. The rotor wire coating removal device according to claim 1, characterized in that: The edge of the top surface of the workbench (1) is threaded with a positioning frame (15), and the positioning frame (15) has a positioning hole inside.
7. The rotor wire coating removal device according to claim 6, characterized in that: The rotor wire body (16) is slidably connected inside the positioning hole, and the rotor wire body (16) is slidably connected in the limiting groove opened inside the positioning post (6).