Automatic magnetizer for motor rotor

By designing an automatic magnetizer for motor rotors and adopting automated feeding, clamping, and sorting mechanisms, the problem of low efficiency in manual magnetization has been solved, achieving efficient and accurate magnetization and sorting.

CN223712521UActive Publication Date: 2025-12-23WUXI SAIJI AUTOMATION TECH CO LTD
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Patent Information

Application Number
CN202423257786.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-12-23
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

In the existing technology, the magnetization process of the motor rotor relies on manual operation, which is inefficient and makes it difficult to detect the amount of magnetization, thus failing to effectively sort the components.

Method used

An automatic motor rotor magnetizer was designed, comprising a feeding and sorting mechanism, a synchronous magnetizing mechanism, and a detection mechanism. It utilizes components such as pneumatic slide rails, gripper cylinders, and magnetic detection seats to achieve automated feeding, clamping, magnetizing, and sorting.

Benefits of technology

It achieves efficient automatic magnetization of motor rotors, can accurately detect magnetization amount and perform sorting, thus improving magnetization efficiency and sorting accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic magnetizer for a motor rotor, which comprises a feeding and sorting mechanism and a synchronous magnetizing mechanism, a transfer mechanism is arranged on the inner side of the middle part of the feeding and sorting mechanism, the synchronous magnetizing mechanism and a detection mechanism are arranged between the feeding and sorting mechanism and the transfer mechanism, the detection mechanism is positioned behind the synchronous magnetizing mechanism, and the synchronous magnetizing mechanism is connected with the synchronous magnetizing mechanism. The feeding and sorting mechanism comprises a mounting box, a feeding guide plate is fixedly mounted at the front end of the upper end face of the mounting box, four guide grooves are fixedly mounted at the rear end of the upper end face of the mounting box, sorting air cylinders are rotationally connected to the lower end faces of the guide grooves, and movable sorting grooves are mounted at the output ends of the sorting air cylinders. The synchronous magnetizing mechanism comprises two supporting division bars, and the two supporting division bars are fixedly connected with the mounting box. By automatically transferring, magnetizing, detecting and sorting the motor rotor, the magnetizing efficiency of the motor rotor can be effectively improved, and the quality of the motor rotor can be sorted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to rotor magnetization technology field, concretely is motor rotor automatic magnetization machine. BACKGROUND

[0002] The dryer is used for drying clothes by evaporating water in the clothes. In humid or rainy seasons, the dryer can significantly reduce the drying time, protect the clothes from excessive wear and tear, and reduce the frequency of washing. In addition, the dryer is suitable for different types of clothes, including sweaters, pants, shoes, etc., providing more convenience and flexibility. The air is heated by the hot air machine to form high-temperature hot air, which enters the drying drum through the air duct. The clothes are continuously rolled in the drum and fully contacted with the hot air, so that the water is rapidly evaporated. The dryer motor is needed to drive the drum during rotation. The motor rotor needs to be magnetized during production.

[0003] The existing magnetization of the motor rotor is usually operated manually, which has low magnetization efficiency and is not convenient for detecting the magnetization amount of the motor rotor and sorting the motor rotor according to the magnetization amount. Therefore, it does not meet the existing needs, and we propose a motor rotor automatic magnetization machine. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a motor rotor automatic magnetization machine to solve the problem of low magnetization efficiency and inconvenient detection of the magnetization amount of the motor rotor and sorting of the motor rotor according to the magnetization amount in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a motor rotor automatic magnetization machine, comprising a feeding and sorting mechanism and a synchronous magnetization mechanism, a transfer mechanism is installed on the inner side of the middle part of the feeding and sorting mechanism, a synchronous magnetization mechanism and a detection mechanism are installed between the feeding and sorting mechanism and the transfer mechanism, the detection mechanism is located behind the synchronous magnetization mechanism, the feeding and sorting mechanism comprises a mounting box, a feeding guide plate is fixedly installed on the front end of the upper end face of the mounting box, four guide grooves are fixedly installed on the rear end of the upper end face of the mounting box, a sorting air cylinder is rotatably connected to the lower end face of the guide groove, an movable distribution groove is installed on the output end of the sorting air cylinder;

[0006] The synchronous magnetizing mechanism comprises two support spacers, the two support spacers are fixedly connected with the mounting box, four mounting angle strips are installed at the two ends of the two support spacers, a magnetizing seat is fixedly installed at the inner side of the two ends of each mounting angle strip, a magnetizing block is fixedly installed between two adjacent magnetizing seats, a jacking seat is slidably connected between two adjacent magnetizing blocks, a jacking cylinder is installed at the bottom end of the jacking seat, and a cylinder mounting seat is fixedly installed at the outer side of the jacking cylinder.

[0007] Preferably, the feeding and sorting mechanism further comprises two pneumatic sliding rails fixedly connected with the upper end surface of the feeding guide plate, a transverse guide rail module is installed at the upper end of the two pneumatic sliding rails, four feeding positioning blocks are slidably connected with the upper end surface of the transverse guide rail module, a rack cover is fixedly installed at the upper end of the mounting box, a conveyor is fixedly installed at the rear end surface of the mounting box, and a defective product discharge port is installed at the inner side of the upper end of the mounting box and located at the front end of the four guide grooves.

[0008] Preferably, the transfer mechanism comprises an aluminum profile mounting rack, the aluminum profile mounting rack is fixedly connected with the upper end of the mounting box, a first cylinder is fixedly installed at the upper end of the aluminum profile mounting rack, a first transmission sliding seat is fixedly installed at the output end of the first cylinder, a second cylinder is fixedly installed at the upper end of the first transmission sliding seat, a second transmission sliding seat is fixedly installed at the output end of the second cylinder, a positioning plate is fixedly installed at the middle of the lower end surface of the second transmission sliding seat, lifting plates are installed at the two sides of the positioning plate, four gripper cylinders are fixedly installed at two sides of the two lifting plates, the first transmission sliding seat is slidably connected with the aluminum profile mounting rack, and the second transmission sliding seat is slidably connected with the first transmission sliding seat.

[0009] Preferably, the detection mechanism comprises a positioning seat, the positioning seat is fixedly connected with the upper end of the mounting box, a limiting cylinder is fixedly installed at the middle of the positioning seat, and four magnetic detection seats are fixedly installed at the upper end surface of the positioning seat and located at the two sides of the limiting cylinder.

[0010] Preferably, the upper end surface of the feeding guide plate is provided with four inclined sliding grooves, the bottom end of the feeding positioning block is inserted into the inner side of the inclined sliding groove, the feeding positioning block is reciprocally slidably connected along the inclined sliding groove, two adjacent feeding positioning blocks are slidably connected in the opposite direction relative to the axis of the transverse guide rail module, the mounting box is fixedly connected with the defective product discharge port, the front end of the movable distribution chute is rotatably connected with the guide chute through a pin, the middle of the lower end surface of the movable distribution chute is rotatably connected with the output end of the sorting cylinder through a pin, and the inner side of the upper end of the conveyor is provided with a conveyor belt.

[0011] Preferably, the mounting box is fixedly connected with the two cylinder mounting seats, the output end of the jacking cylinder penetrates the cylinder mounting seat and is fixedly connected with the jacking seat, the inner side of the magnetizing block is provided with a magnetizing mounting hole, and the upper end of the jacking seat is inserted into the inner side of the magnetizing mounting hole.

[0012] Preferably, the upper end surface of the support partition is provided with an adjusting groove, both ends of the mounting angle strip are provided with adjusting knobs, the bottom end of the adjusting knob penetrates the mounting angle strip and is inserted into the inner side of the adjusting groove, the adjusting knob is connected with the mounting angle strip through threads, and the mounting angle strip is locked and mounted with the support partition through the adjusting knob.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、The two pneumatic slide rails drive four loading positioning blocks to move backward at the same time through the transverse guide rail module, and the loading positioning blocks are guided through the grooves arranged on the upper end surface of the loading guide plate, so that the interval between the two adjacent loading positioning blocks can be adjusted, the interval between the two adjacent loading positioning blocks is consistent with the interval between the two adjacent clamping jaw cylinders, and then the motor rotor can be accurately loaded, the lifting plate can clamp and transfer the motor rotor through the clamping jaw cylinder, the four motor rotors can be synchronously magnetized through the magnetizing block and the magnetizing seat, the interval between the two adjacent magnetizing blocks can be adjusted by adjusting the interval between the two adjacent mounting angle strips, and then the clamping jaw cylinder can accurately clamp the motor rotor.

[0015] 2、The motor rotor is jacked up through the jacking seat and automatically separated from the magnetizing block, the positioning plate can be limited through the output end of the limiting cylinder, so that the clamping jaw cylinder can synchronously clamp the four motor rotors, the movable distribution chute is swung relative to the guide chute through the distribution cylinder, so that the installation angle of the four movable distribution chutes can be adjusted, the discharge position of the four motor rotors on the conveyor can be adjusted through the movable distribution chute, and then the motor rotors with different magnetization amounts can be distinguished. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a mounting structure schematic view of the transfer mechanism of the utility model;

[0018] Figure 3 It is a mounting structure schematic view of the conveyor of the utility model;

[0019] Figure 4 It is a mounting structure schematic view of the synchronous magnetizing mechanism of the utility model;

[0020] Figure 5It is the bottom view of the transfer mechanism of the utility model;

[0021] Figure 6 It is the structure schematic view of the detection mechanism of the utility model;

[0022] Figure 7 It is the structure schematic view of the synchronous magnetizing mechanism of the utility model;

[0023] Figure 8 It is the sectional structure schematic view of the synchronous magnetizing mechanism of the utility model.

[0024] In the figure: 1, feeding and sorting mechanism;101, installation box;102, rack cover;103, feeding guide plate;104, conveyor;105, movable distribution chute;106, guide chute;107, pneumatic slide rail;108, transverse guide rail module;109, feeding positioning block;110, sorting cylinder;111, defective product discharge port;2, transfer mechanism;201, aluminum profile mounting rack;202, first cylinder;203, first transmission slide;204, second cylinder;205, second transmission slide;206, lifting plate;207, clamping jaw cylinder;208, positioning plate;3, synchronous magnetizing mechanism;301, support partition;302, magnetizing seat;303, installation angle strip;304, cylinder mounting seat;305, jacking cylinder;306, jacking seat;307, magnetizing block;4, detection mechanism;401, positioning seat;402, magnetic detection seat;403, limit cylinder. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] The sorting cylinder 110 (model number MDBB40-150Z), the first cylinder 202 (model number CG3LN25-100), the second cylinder 204 (model number CDQMB80-50DZ), the clamping jaw cylinder 207 (model number MHZL2-20D), the jacking cylinder 305 (model number MDBB40-150Z) and the limit cylinder 403 (model number CDQMB80-50DZ) mentioned in the utility model can be obtained from market purchase or private customization.

[0027] Please refer to Figures 1 to 6The utility model provides an embodiment: motor rotor automatic magnetization filling machine, including feeding sorting mechanism 1 and synchronous magnetization filling mechanism 3, feeding sorting mechanism 1 includes installation box 101, the upper end fixed mounting of installation box 101 has the rack cover 102, the rear end surface fixed mounting of installation box 101 has conveyer 104, the front end fixed mounting of installation box 101 upper end surface has feeding guide plate 103, the rear end fixed mounting of installation box 101 upper end surface has four guide grooves 106, the inner side of installation box 101 upper end is located four guide grooves 106's front end and is uniformly installed with defective product unloading port 111, installation box 101 is connected with defective product unloading port 111 fixedly, the lower end surface rotationally connected of guide groove 106 has sorting pneumatic cylinder 110, the output of sorting pneumatic cylinder 110 is installed with movable distribution groove 105, and the front end of movable distribution groove 105 is rotationally connected with guide groove 106 through the column pin, and the middle portion of movable distribution groove 105 lower end surface is rotationally connected with the output of sorting pneumatic cylinder 110 through the column pin, and the inner side of conveyer 104 upper end is equipped with the conveyer belt, so that movable distribution groove 105 is swung relative to guide groove 106 by sorting pneumatic cylinder 110, and then the installation angle of four movable distribution grooves 105 can be adjusted, realizes movable distribution groove 105 to four motor rotors on the unloading position of conveyer 104 and adjusts, so that the motor rotor of different magnetization filling amount is distinguished;

[0028] The upper end fixed mounting of feeding guide plate 103 has two pneumatic slide rails 107, and one horizontal guide rail module 108 is installed on the upper end of the two pneumatic slide rails 107, and the upper end surface of the horizontal guide rail module 108 is slidably connected with four feeding positioning blocks 109, and the upper end surface of the feeding guide plate 103 is provided with four inclined sliding grooves, and the bottom end of the feeding positioning block 109 is inserted into the inner side of the inclined sliding groove, and the feeding positioning block 109 is reciprocally slidably connected along the inclined sliding groove, and the adjacent two feeding positioning blocks 109 are slid in the opposite direction relative to the axis of the horizontal guide rail module 108, so that the two pneumatic slide rails 107 drive the four feeding positioning blocks 109 to move backward while being guided through the sliding groove by the horizontal guide rail module 108, and the spacing between the adjacent two feeding positioning blocks 109 can be adjusted, so that the spacing between the adjacent two feeding positioning blocks 109 is consistent with the spacing between the adjacent two jaw cylinders 207, and the motor rotor can be accurately fed.

[0029] Please refer to Figures 6 to 8The inner side of the middle part of the feeding and sorting mechanism 1 is provided with a transfer mechanism 2, and the feeding and sorting mechanism 1 and the transfer mechanism 2 are provided with a synchronous magnetization mechanism 3 and a detection mechanism 4, the detection mechanism 4 is located behind the synchronous magnetization mechanism 3, the synchronous magnetization mechanism 3 comprises two support partitions 301, the two support partitions 301 are fixedly connected with the mounting box 101, four mounting corner strips 303 are installed at the two ends of the two support partitions 301, the inner side of the two ends of each mounting corner strip 303 is fixedly provided with a magnetization seat 302, the upper end surface of the support partition 301 is provided with an adjusting groove, the two ends of the mounting corner strip 303 are provided with an adjusting knob, the bottom end of the adjusting knob penetrates through the mounting corner strip 303 and is inserted into the inner side of the adjusting groove, the adjusting knob and the mounting corner strip 303 are connected through threads, the mounting corner strip 303 and the support partition 301 are locked and mounted through the adjusting knob, the distance between the adjacent two magnetization blocks 307 can be adjusted by adjusting the distance between the adjacent two mounting corner strips 303, so that the jaw cylinder 207 can accurately clamp the motor rotor;

[0030] One magnetization block 307 is fixedly installed between the adjacent two magnetization seats 302, and a jacking seat 306 is slidably connected between the adjacent two magnetization blocks 307, the bottom end of the jacking seat 306 is provided with a jacking cylinder 305, the outer side of the jacking cylinder 305 is fixedly provided with a cylinder mounting seat 304, the mounting box 101 and the two cylinder mounting seats 304 are fixedly connected, the output end of the jacking cylinder 305 penetrates through the cylinder mounting seat 304 and is fixedly connected with the jacking seat 306, the inner side of the magnetization block 307 is provided with a magnetization mounting hole, the upper end of the jacking seat 306 is inserted into the inner side of the magnetization mounting hole, so that the jacking cylinder 305 can jacking the motor rotor through the jacking seat 306 and realize the automatic separation of the magnetization block 307 and the motor rotor.

[0031] Please refer to Figures 1 to 5, the transport mechanism 2 includes aluminum profile mounting rack 201, the upper end of the mounting box 101 is fixedly connected with the aluminum profile mounting rack 201, the upper end of the aluminum profile mounting rack 201 is fixedly installed with the first cylinder 202, the output end of the first cylinder 202 is fixedly installed with the first transmission slide 203, the upper end of the first transmission slide 203 is fixedly installed with the second cylinder 204, the output end of the second cylinder 204 is fixedly installed with the second transmission slide 205, the middle of the lower end surface of the second transmission slide 205 is fixedly installed with the positioning plate 208, the two sides of the positioning plate 208 are both installed with the lifting plate 206, the two sides of the two lifting plates 206 are both fixedly installed with four jaw cylinders 207, the first transmission slide 203 is slidably connected with the aluminum profile mounting rack 201, the second transmission slide 205 is slidably connected with the first transmission slide 203, so that the first cylinder 202 and the second cylinder 204 can drive the two lifting plates 206 to slide horizontally and vertically through the first transmission slide 203 and the second transmission slide 205 respectively, and then the lifting plate 206 can clamp and transport the motor rotor inside the feeding positioning block 109 through the jaw cylinder 207.

[0032] Please refer to Figure 4 and Figure 6 , the detection mechanism 4 includes a positioning seat 401, the upper end of the mounting box 101 is fixedly connected with the positioning seat 401, the middle of the positioning seat 401 is fixedly installed with a limiting cylinder 403, the upper end surface of the positioning seat 401 is fixedly installed with four magnetic detection seats 402 on both sides of the limiting cylinder 403, the output end of the limiting cylinder 403 can limit the positioning plate 208, and then keep the jaw cylinder 207 to clamp the four motor rotors synchronously, and the magnetic detection seat 402 can detect the magnetization of the motor rotor.

[0033] In use, when the motor rotor is magnetized, the motor rotor is fed to the inside of the four feeding positioning blocks 109 by using the vibration disc, the two pneumatic slides 107 are started, the four feeding positioning blocks 109 are guided by the sliding groove provided on the upper end surface of the feeding guide plate 103 while moving backward through the transverse guide rail module 108 driven by the two pneumatic slides 107, and then the spacing between the adjacent two feeding positioning blocks 109 can be adjusted, so that the spacing between the adjacent two feeding positioning blocks 109 is consistent with the spacing between the adjacent two jaw cylinders 207, and then the motor rotor can be accurately fed.

[0034] The first cylinder 202 and the second cylinder 204 are started, so that the first cylinder 202 and the second cylinder 204 can drive two lifting plates 206 to slide horizontally and vertically through the first transmission slide 203 and the second transmission slide 205 respectively, and then the lifting plate 206 can realize clamping and transfer of the motor rotor in the inner side of the feeding positioning block 109 to the inner side of the magnetizing block 307 through the jaw cylinder 207, the magnetizing block 307 can realize synchronous magnetizing operation on four motor rotors through the magnetizing seat 302, and the interval between the adjacent two magnetizing blocks 307 can be adjusted by adjusting the interval between the adjacent two installation angle strips 303, so that the jaw cylinder 207 can accurately clamp the motor rotor;

[0035] After the magnetizing is completed, the jacking cylinder 305 is started, so that the jacking cylinder 305 is supported by the cylinder mounting seat 304 and jacks up the motor rotor through the jacking seat 306 and realizes automatic separation of the magnetizing block 307 and the motor rotor, and then the transfer mechanism 2 is used again to transfer the motor rotor to the inner side of the magnetic detection seat 402, the positioning plate 208 can be limited by the output end of the limiting cylinder 403, so that the jaw cylinder 207 can synchronously clamp four motor rotors, and then the transfer mechanism 2 is used again to transfer the motor rotor;

[0036] When the magnetic detection seat 402 detects the motor rotor and finds defective products, the jaw cylinder 207 is used to place the defective motor rotor into the inner side of the defective product discharge port 111, so that the defective products can be removed, and the good motor rotors are placed in the inner side of the guide chute 106, the sorting cylinder 110 is started, so that the sorting cylinder 110 drives the movable distribution chute 105 to swing relative to the guide chute 106 under the support of the guide chute 106, so that the installation angle of the four movable distribution chutes 105 can be adjusted, and the movable distribution chute 105 can adjust the discharge position of the four motor rotors on the conveyor 104, so as to distinguish the motor rotors with different magnetizing amounts.

[0037] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A motor rotor automatic magnetizing machine, comprising a feeding and sorting mechanism (1) and a synchronous magnetizing mechanism (3), characterized in that: The inner side of the middle part of the feeding and sorting mechanism (1) is provided with a transfer mechanism (2), the feeding and sorting mechanism (1) and the transfer mechanism (2) are provided with a synchronous magnetization mechanism (3) and a detection mechanism (4), the detection mechanism (4) is located behind the synchronous magnetization mechanism (3), the feeding and sorting mechanism (1) comprises a mounting box (101), the front end of the upper end face of the mounting box (101) is fixedly provided with a feeding guide plate (103), the rear end of the upper end face of the mounting box (101) is fixedly provided with four guide grooves (106), the lower end face of the guide groove (106) is rotatably connected with a sorting air cylinder (110), and the output end of the sorting air cylinder (110) is provided with a movable distribution groove (105); The synchronous magnetization mechanism (3) comprises two support partition strips (301), the two support partition strips (301) are fixedly connected with the mounting box (101), four mounting corner strips (303) are installed at the two ends of the two support partition strips (301), the inner side of the two ends of each mounting corner strip (303) is fixedly provided with a magnetization seat (302), one magnetization block (307) is fixedly installed between the adjacent two magnetization seats (302), one jacking seat (306) is slidably connected between the adjacent two magnetization blocks (307), the bottom end of the jacking seat (306) is provided with a jacking air cylinder (305), and the outer side of the jacking air cylinder (305) is fixedly provided with an air cylinder mounting seat (304).

2. The motor rotor automatic magnetizer of claim 1, characterized in that: The feeding and sorting mechanism (1) further comprises two pneumatic slide rails (107) fixedly connected with the upper end face of the feeding guide plate (103), one transverse guide rail module (108) is installed at the upper end of the two pneumatic slide rails (107), the upper end face of the transverse guide rail module (108) is slidably connected with four feeding positioning blocks (109), the upper end of the mounting box (101) is fixedly provided with a rack cover (102), the rear end face of the mounting box (101) is fixedly provided with a conveyor (104), and the inner side of the upper end of the mounting box (101) is provided with a defective product discharge port (111) located in front of the four guide grooves (106).

3. The motor rotor automatic magnetizer of claim 2, characterized in that: The transport mechanism (2) comprises an aluminum profile mounting rack (201), the upper end of the aluminum profile mounting rack (201) is fixedly connected with the upper end of the mounting box (101), the upper end of the aluminum profile mounting rack (201) is fixedly installed with a first air cylinder (202), the output end of the first air cylinder (202) is fixedly installed with a first transmission sliding seat (203), the upper end of the first transmission sliding seat (203) is fixedly installed with a second air cylinder (204), the output end of the second air cylinder (204) is fixedly installed with a second transmission sliding seat (205), the middle of the lower end surface of the second transmission sliding seat (205) is fixedly installed with a positioning plate (208), the two sides of the positioning plate (208) are both installed with a lifting plate (206), the two sides of two of the two lifting plates (206) are both fixedly installed with four claw air cylinders (207), the first transmission sliding seat (203) is slidingly connected with the aluminum profile mounting rack (201), and the second transmission sliding seat (205) is slidingly connected with the first transmission sliding seat (203).

4. The motor rotor automatic magnetizer of claim 3, wherein: The detection mechanism (4) comprises a positioning seat (401), the upper end of the positioning seat (401) is fixedly connected with the upper end of the mounting box (101), the middle of the positioning seat (401) is fixedly installed with a limiting air cylinder (403), and the upper end surface of the positioning seat (401) is fixedly installed with four magnetic detection seats (402) on the two sides of the limiting air cylinder (403).

5. The motor rotor automatic magnetizer of claim 4, characterized in that: The upper end surface of the feeding guide plate (103) is provided with four inclined sliding grooves, the bottom end of the feeding positioning block (109) is inserted into the inner side of the inclined sliding groove, the feeding positioning block (109) is connected in reciprocating sliding connection along the inclined sliding groove, adjacent two feeding positioning blocks (109) are slid in the opposite direction relative to the axis of the transverse guide rail module (108), the mounting box (101) is fixedly connected with the defective product discharging port (111), the front end of the movable distribution chute (105) is rotationally connected with the guide chute (106) through a pin, the middle of the lower end surface of the movable distribution chute (105) is rotationally connected with the output end of the sorting air cylinder (110) through a pin, and the inner side of the upper end of the conveyor (104) is provided with a conveying belt.

6. The motor rotor automatic magnetizer of claim 5, characterized in that: The mounting box (101) is fixedly connected with two air cylinder mounting seats (304), the output end of the jacking air cylinder (305) penetrates through the air cylinder mounting seat (304) and is fixedly connected with a jacking seat (306), the inner side of the magnetizing block (307) is provided with a magnetizing mounting hole, and the upper end of the jacking seat (306) is inserted into the inner side of the magnetizing mounting hole.

7. The motor rotor automatic magnetizer of claim 6, characterized in that: The upper end surface of the supporting partition strip (301) is provided with an adjusting groove, the two ends of the mounting angle strip (303) are both provided with an adjusting knob, the bottom end of the adjusting knob penetrates through the mounting angle strip (303) and is inserted into the inner side of the adjusting groove, the adjusting knob is connected with the mounting angle strip (303) through threads, and the mounting angle strip (303) and the supporting partition strip (301) are locked and mounted through the adjusting knob.