A disc motor rotor magnetizing device

Abstract

This utility model discloses a disc-type motor rotor magnetizing device, including a roller conveyor belt driven by a motor. A material box is placed on the roller conveyor belt, and multiple placement slots are formed in the material box. A gantry frame is longitudinally spanned by the roller conveyor belt. A conveying mechanism is located at the top of the gantry frame, and a conveying frame is mounted on the conveying mechanism. Magnetizing devices are located on the left and right sides of the conveying frame. The lower end of each magnetizing device is connected to a magnetizing coil, and the lower end of the magnetizing coil is connected to a magnetizing head. The magnetizing head is positioned directly above the placement slots under the action of the conveying mechanism. A lifting isolation mechanism is installed inside the gantry frame. This utility model, by setting up a pair of magnetizing mechanisms, can simultaneously magnetize two materials. The lifting isolation mechanism isolates the magnetizing mechanisms, preventing mutual interference, ensuring normal magnetizing operation, and improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of disc motor processing technology, specifically to a disc motor rotor magnetization device. Background Technology

[0002] Permanent disk motors are characterized by high torque density, fast response speed, and high operating efficiency, and have broad application prospects in the field of new energy drive.

[0003] Existing rotary magnetization devices can generally only magnetize one material at a time, resulting in low magnetization efficiency and failing to meet large production demands. Utility Model Content

[0004] The purpose of this invention is to provide a disc motor rotor magnetization device to address the defects and shortcomings of the existing technology.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a disc-type motor rotor magnetizing device, including a roller conveyor belt and driven by a motor, the innovation of which is: a material box is placed on the roller conveyor belt, and multiple placement slots are opened on the material box; a gantry frame is arranged longitudinally across the roller conveyor belt, a conveying mechanism is arranged at the top of the gantry frame, a conveying frame is arranged on the conveying mechanism, magnetizing devices are arranged on the left and right sides of the conveying frame, the lower end of the magnetizing device is connected to a magnetizing coil, the lower end of the magnetizing coil is connected to a magnetizing head, and the magnetizing head is located directly above the placement slot under the action of the conveying mechanism; a lifting isolation mechanism is arranged inside the gantry frame.

[0006] Furthermore, the roller conveyor belt is equipped with multiple workstations, and each workstation is composed of four L-shaped positioning corner brackets.

[0007] Furthermore, the conveying mechanism includes a servo motor, a lead screw, a sliding nut, and bearing seats. The servo motor is connected to the lead screw via a drive mechanism. The sliding nut is mounted on the lead screw and connected to the conveying frame. The conveying frame has a convex structure, with the nut slider fixedly connected in the middle. The left and right side walls are connected to the gantry frame via slide rail assemblies. Bearing seats are provided on the left and right sides of the lead screw.

[0008] Furthermore, handles are provided on both sides of the material box.

[0009] Furthermore, the gantry frame is made of insulating material and is wrapped with a magnetic shielding film on the outside.

[0010] Furthermore, the lifting isolation mechanism includes a lifting cylinder, an isolation plate is provided at the end of the piston rod of the lifting cylinder, an installation groove is opened in the middle of the gantry frame, the lifting cylinder is fixed in the installation groove, and the isolation plate is made of insulating material and wrapped with a layer of magnetic shielding film on the outside.

[0011] The beneficial effects of this utility model after adopting the above structure are as follows:

[0012] This invention enables the simultaneous magnetization of two materials by setting up a pair of magnetization mechanisms. Furthermore, a lifting isolation mechanism is used to isolate the magnetization mechanisms, preventing mutual interference, ensuring normal operation of the magnetization process, and improving work efficiency. Attached Figure Description

[0013] Figure 1 This is the front view of the present invention;

[0014] Figure 2 This is a top view of the present invention.

[0015] Explanation of reference numerals in the attached figures:

[0016] 1. Roller conveyor belt, 2. Material box, 21. Placement trough, 22. Handle, 3. Gantry frame, 4. Conveying mechanism, 41. Servo motor, 42. Lead screw, 43. Sliding nut, 44. Bearing seat, 5. Conveying frame, 6. Magnetizing device, 7. Magnetizing coil, 8. Magnetizing head, 9. Lifting isolation mechanism, 91. Lifting cylinder, 92. Isolation plate, 10. Positioning corner, 11. Slide rail assembly. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model.

[0019] See Figure 1-2A disc-type motor rotor magnetizing device includes a roller conveyor belt 1 driven by a motor. A material box 2 is placed on the roller conveyor belt 1, and multiple placement slots 21 are opened on the material box 2. A gantry frame 3 is arranged longitudinally across the roller conveyor belt 1. A conveying mechanism 4 is arranged on the top of the gantry frame 3. A conveying frame 5 is arranged on the conveying mechanism 4. Magnetizing devices 6 are arranged on the left and right sides of the conveying frame 5. The lower end of the magnetizing device 6 is connected to a magnetizing coil 7. The lower end of the magnetizing coil 7 is connected to a magnetizing head 8. The magnetizing device 6, the magnetizing coil 7 and the magnetizing head 8 form a magnetizing mechanism. The magnetizing head 8 is located directly above the placement slots 21 under the action of the conveying mechanism 4. A lifting isolation mechanism 9 is arranged inside the gantry frame 3. Specifically, the material is placed in the placement trough 21, and then the material boxes 2 are arranged on the roller conveyor belt 1. The material boxes 2 move with the roller conveyor belt 1. When they move to the bottom of the gantry 3, that is, when the material is under the magnetizing head 8, the magnetizing device 6 is activated. The magnetizing coil 7 and the magnetizing head 8 simultaneously magnetize the material on both sides, thereby improving the magnetizing efficiency. After one pair of materials is magnetized, the conveyor frame 5 moves the magnetizing mechanism to the next pair of materials under the action of the conveying mechanism 4 to continue magnetizing. In order to ensure that the roller conveyor belt 1 can deliver the material boxes to the correct position, an infrared sensor can be used for positioning. In order to ensure that the magnetizing mechanism moves to the correct position, the conveying mechanism 4 is driven by a servo motor. During the magnetizing process, the lifting isolation mechanism 9 isolates the magnetizing mechanism to avoid mutual interference and ensure the normal operation of the magnetizing process.

[0020] In this embodiment, multiple workstations are set on the roller conveyor belt 1. Each workstation is composed of four L-shaped positioning corner brackets 10 to position the material box 2, ensuring that the spacing between the material boxes 2 is consistent with the spacing between the magnetic heads.

[0021] In this embodiment, the conveying mechanism 4 includes a servo motor 41, a lead screw 42, a sliding nut 43, and a bearing seat 44. The servo motor is connected to the lead screw via a transmission. The sliding nut is mounted on the lead screw. The sliding nut 43 is connected to the conveying frame 5. The conveying frame has a convex structure and is fixedly connected to the nut slider in the middle. The left and right side walls are connected to the gantry frame by a slide rail assembly 11. Bearing seats are provided on the left and right sides of the lead screw.

[0022] In this embodiment, handles 22 are provided on both sides of the material box 2. The handles 22 facilitate the removal and placement of the material box 2.

[0023] In this embodiment, the gantry frame 3 is made of insulating material and is wrapped with a magnetic shielding film to isolate the magnetizing mechanisms on the left and right sides of the gantry frame 3 and prevent them from affecting each other.

[0024] In this embodiment, the lifting isolation mechanism 9 includes a lifting cylinder 91, with an isolation plate 92 at the end of the piston rod of the lifting cylinder 91. An installation groove is formed inside the gantry frame, and the lifting cylinder 91 is fixed within the installation groove. The isolation plate 92 is made of insulating material and is wrapped with a magnetic shielding film. During magnetization, the lifting cylinder 91 descends, lowering the isolation plate 92 onto the roller conveyor belt 1 to isolate the magnetization mechanisms on both sides, preventing mutual interference. After magnetization is completed, the isolation plate 92 rises, and the roller conveyor belt 1 continues to transport the material normally.

[0025] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A device for magnetizing the rotor of a disc motor, comprising a roller conveyor belt and driven by an electric motor, characterized in that: Material boxes are placed on the roller conveyor belt, and multiple placement slots are opened on the material boxes; a gantry frame is longitudinally spanned by the roller conveyor belt, a conveying mechanism is set on the top of the gantry frame, a conveying frame is set on the conveying mechanism, and magnetizing devices are set on the left and right sides of the conveying frame. The lower end of the magnetizing device is connected to a magnetizing coil, and the lower end of the magnetizing coil is connected to a magnetizing head. The magnetizing head is located directly above the placement slot under the action of the conveying mechanism; a lifting isolation mechanism is set inside the gantry frame.

2. The disc motor rotor magnetizing device according to claim 1, characterized in that: The roller conveyor belt is equipped with multiple workstations, and each workstation is composed of four L-shaped positioning corner brackets.

3. The device for magnetizing the rotor of a disc electric machine according to claim 1, characterized in that: The conveying mechanism includes a servo motor, a lead screw, a sliding nut, and bearing seats. The servo motor is connected to the lead screw via a drive. The sliding nut is mounted on the lead screw and connected to the conveying frame. The conveying frame has a convex structure, with the nut slider fixedly connected in the middle. The left and right side walls are connected to the gantry frame via slide rail assemblies. Bearing seats are provided on the left and right sides of the lead screw.

4. The disc motor rotor magnetizing device according to claim 1, characterized in that: The material box is equipped with handles on both sides.

5. The disc motor rotor magnetizing device according to claim 1, characterized in that: The gantry frame is made of insulating material and is wrapped with a magnetic shielding film on the outside.

6. The disc motor rotor magnetizing device according to claim 1, characterized in that: The lifting isolation mechanism includes a lifting cylinder, an isolation plate is provided at the end of the piston rod of the lifting cylinder, an installation groove is opened in the middle of the gantry frame, the lifting cylinder is fixed in the installation groove, and the isolation plate is made of insulating material and wrapped with a magnetic shielding film on the outside.

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