Detecting and throwing equipment for magnetic assembly

Abstract

The utility model discloses detecting and throwing equipment for a magnetic assembly. The detecting and throwing equipment comprises an XYZ-axis moving mechanism, a detecting mechanism, a throwing mechanism, a discharging disc and a throwing disc, wherein the detecting mechanism, the throwing mechanism, the discharging disc and the throwing disc are arranged on the XYZ-axis moving mechanism; the material placing disc is used for placing magnetic assemblies to be detected, the X-axis moving mechanism, the Y-axis moving mechanism and the Z-axis moving mechanism respectively drive the detection mechanism and the material throwing mechanism to move, the detection mechanism is used for simultaneously detecting a plurality of groups of magnetic assemblies to be detected at different positions on the material placing disc, and the material throwing mechanism is used for carrying unqualified magnetic assemblies detected by the detection mechanism into the material throwing disc. According to the utility model, the X-axis moving mechanism, the Y-axis moving mechanism and the Z-axis moving mechanism respectively drive the detection mechanism and the material throwing mechanism to move, so that the detection mechanism can detect the magnetic assemblies at different positions on the material placing disc, and can detect multiple groups of magnetic assemblies at one time; and after all the magnetic assemblies are detected, the unqualified magnetic assemblies are subjected to unified material throwing through the material throwing mechanism, so that the material throwing accuracy and efficiency are improved, the labor burden is relieved, and the production efficiency is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of magnetic component processing technology, and in particular to a testing and material-discarding device for magnetic components. Background Technology

[0002] In the production and processing of magnetic components, the magnetic components after the initial bonding must undergo strict qualification testing. This step is a key step to ensure stable product quality and lay a solid foundation for subsequent processing.

[0003] However, the current testing platforms have certain limitations in their functional design, particularly in handling defective magnetic components and in terms of testing efficiency. Specifically, when existing testing devices identify defective magnetic components, operators must manually remove them from the production line. This not only increases labor costs but also reduces the overall automation and efficiency of the production line. Furthermore, the number of magnetic components that existing testing devices can handle in a single test is relatively limited, which also impacts production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a testing and rejecting device for magnetic components, which can test magnetic components and reject unqualified magnetic components, thereby effectively improving production efficiency.

[0005] To achieve the above objectives, the solution of this utility model is as follows: a magnetic component testing and throwing device, comprising an XYZ axis moving mechanism and a testing mechanism, a throwing mechanism, a feeding tray, and a throwing tray disposed on the XYZ axis moving mechanism; the feeding tray is used to place the magnetic components to be tested, the XYZ axis moving mechanism drives the testing mechanism and the throwing mechanism to move respectively, the testing mechanism is used to simultaneously test multiple sets of magnetic components to be tested at different positions on the feeding tray, and the throwing mechanism is used to transport the unqualified magnetic components detected by the testing mechanism to the throwing tray.

[0006] In a preferred embodiment, the system further includes a worktable, on which the XYZ axis moving mechanism is mounted. The XYZ axis moving mechanism includes an X-axis module, a Y-axis module, and a Z-axis module.

[0007] In a preferred embodiment, the X-axis module includes a gantry frame, an X-axis slide rail, an X-axis lead screw, and an X-axis motor. The gantry frame is mounted on a workbench, the X-axis slide rail is mounted on the crossbeam of the gantry frame, the X-axis lead screw and the Z-axis module are mounted on the X-axis slide rail, and the X-axis motor is connected to the X-axis lead screw to drive the Z-axis module to move in the X-axis direction.

[0008] In a preferred embodiment, the Z-axis module includes a Z-axis slide rail, a Z-axis lead screw, and a Z-axis motor. The Z-axis slide rail is mounted on the X-axis slide rail, the Z-axis lead screw and the detection mechanism are mounted on the Z-axis slide rail, and the Z-axis motor is connected to the Z-axis lead screw to drive the detection mechanism to move in the Z-axis direction.

[0009] In a preferred embodiment, a fixing plate is also included, which is mounted on the Z-axis slide rail. The detection mechanism includes a bracket, a light source, and a detection camera. The bracket is mounted on the fixing plate, and the light source and the detection camera are mounted on the bracket, with the light source located below the detection camera.

[0010] In a preferred embodiment, the material throwing mechanism includes a transport cylinder, a demagnetizing plate, a suction cylinder, and a suction head. The transport cylinder is mounted on a fixed plate, and several suction cylinders are mounted on the transport cylinder, with the movement direction of the output end of the suction cylinder being consistent with the movement direction of the output end of the transport cylinder. The demagnetizing plate is mounted on the output end of the transport cylinder, and several through holes matching the suction head are opened on the demagnetizing plate. One end of the suction head is mounted on the output end of the suction cylinder, and the other end of the suction head is placed in the through hole of the demagnetizing plate.

[0011] In a preferred embodiment, a buffer assembly is also included, through which the transport cylinder is connected to the fixed plate.

[0012] In a preferred embodiment, the buffer assembly includes a first connecting plate, a limiting block, a guide rail, a slider, and a compression spring. The first connecting plate is disposed on a fixed plate, the limiting block and the guide rail are fixedly disposed on the first connecting plate, the slider is slidably disposed on the guide rail, the compression spring is disposed between the limiting block and the slider, and the transport cylinder is fixedly disposed on the slider.

[0013] In a preferred embodiment, the device further includes a second connecting plate and a third connecting plate, wherein the second connecting plate is mounted on the conveying cylinder, the third connecting plate is mounted on the second connecting plate, and the suction cylinder is mounted on the third connecting plate.

[0014] In a preferred embodiment, the Y-axis module includes a placement plate, a Y-axis slide rail, a Y-axis lead screw, and a Y-axis motor. The Y-axis slide rail is mounted on the worktable, and the placement plate and the Y-axis lead screw are mounted on the Y-axis slide rail. The placement plate is used to place the feeding tray and the throwing tray. The Y-axis motor is connected to the Y-axis lead screw and is used to drive the placement plate to move in the Y-axis direction.

[0015] The beneficial effects of this utility model after adopting the above solution are as follows: This utility model uses the XYZ axis moving mechanism to drive the detection mechanism and the throwing mechanism to move respectively, so that the detection mechanism can detect the magnetic components at different positions on the feeding tray. The detection mechanism can detect multiple sets of magnetic components at one time, and after completing the detection of all magnetic components, the throwing mechanism will uniformly throw the unqualified magnetic components, which improves the accuracy and efficiency of throwing, reduces the burden of manual operation, and effectively improves production efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the detection and throwing device in this embodiment of the utility model;

[0017] Figure 2 yes Figure 1 Enlarged structural diagram at point A;

[0018] Figure 3 This is a schematic diagram of the XYZ axis moving mechanism being mounted on the worktable in an embodiment of this utility model;

[0019] Figure 4 This is a schematic diagram showing the detection mechanism and the material throwing structure arranged on the fixed plate in an embodiment of this utility model;

[0020] Figure 5 This is a front view of the fixing plate in an embodiment of this utility model;

[0021] Figure 6 This is a side view of the material throwing mechanism in an embodiment of this utility model.

[0022] Label Explanation:

[0023] 1. XYZ axis moving mechanism; 10. X-axis module; 100. Gantry frame; 101. X-axis slide rail; 102. X-axis motor; 11. Y-axis module; 110. Placement plate; 111. Y-axis slide rail; 12. Z-axis module; 120. Z-axis slide rail; 121. Z-axis motor; 2. Detection mechanism; 20. Support; 21. Light source; 22. Detection camera; 3. Material throwing mechanism; 30. Handling cylinder; 31. Demagnetizing plate; 32. Suction cylinder; 33. Suction head; 34. Buffer assembly; 340. First connecting plate; 341. Limiting block; 342. Guide rail; 343. Slider; 344. Compression spring; 35. Second connecting plate; 36. Third connecting plate; 4. Discharge tray; 5. Throwing tray; 6. Worktable; 7. Fixing plate; 70. Vertical part; 71. Inclined part; 8. Magnetic assembly; 9. Positioning plate. Detailed Implementation

[0024] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0025] This embodiment provides a testing and ejection device for magnetic components, such as... Figures 1 to 6As shown, it includes an XYZ axis moving mechanism 1 and a detection mechanism 2, a throwing mechanism 3, a feeding tray 4, and a throwing tray 5 disposed on the XYZ axis moving mechanism 1. The feeding tray 4 is used to place the magnetic components 8 to be tested. The XYZ axis moving mechanism 1 drives the detection mechanism 2 and the throwing mechanism 3 to move respectively. The detection mechanism 2 is used to simultaneously detect multiple sets of magnetic components 8 to be tested at different positions on the feeding tray 4. The throwing mechanism 3 is used to transport the unqualified magnetic components 8 detected by the detection mechanism 2 to the throwing tray 5.

[0026] In this embodiment, the XYZ axis moving mechanism 1, the detection mechanism 2, and the throwing mechanism 3 can be quickly and accurately moved to designated positions on the feeding tray 4 and the throwing tray 5, thereby improving the accuracy and efficiency of the detection and throwing process.

[0027] In this embodiment, both the feeding tray 4 and the throwing tray 5 are equipped with positioning plates 9, such as Figure 2 As shown, the positioning plate 9 positions the magnetic component 8, ensuring both the accuracy of the magnetic component 8 detection and the smooth transfer of the magnetic component 8 from the feeding tray 4 to the throwing tray 5 by the throwing mechanism 3. The structure is simple. The detection mechanism 2 can detect multiple sets of magnetic components 8 at once. Of course, the operator can adjust the number of magnetic components 8 detected at one time. After all magnetic components 8 have been detected, the throwing mechanism 3 throws out any defective magnetic components 8, effectively improving production efficiency.

[0028] like Figure 1 and Figure 3 As shown, the device also includes a worktable 6, on which the XYZ axis moving mechanism 1 is mounted. The XYZ axis moving mechanism 1 includes an X-axis module 10, a Y-axis module 11, and a Z-axis module 12. The worktable 6 ensures smooth and stable operation throughout the entire testing and throwing process. Through the cooperation of the X-axis module 10, Y-axis module 11, and Z-axis module 12, the testing mechanism 2 can test the magnetic components 8 at different positions on the feeding tray 4, improving testing efficiency.

[0029] like Figure 3 As shown, the X-axis module 10 includes a gantry frame 100, an X-axis slide rail 101, an X-axis lead screw, and an X-axis motor 102. The gantry frame 100 is mounted on the worktable 6, the X-axis slide rail 101 is mounted on the crossbeam of the gantry frame 100, the X-axis lead screw and the Z-axis module 12 are mounted on the X-axis slide rail 101, and the X-axis motor 102 is connected to the X-axis lead screw to drive the Z-axis module 12 to move in the X-axis direction.

[0030] In this embodiment, the X-axis motor 102 drives the X-axis lead screw to rotate, thereby driving the detection mechanism 2 and the throwing mechanism 3 on the Z-axis module 12 to move precisely along the X-axis slide rail 101, achieving high-precision positioning and movement, meeting the detection and throwing requirements of the magnetic component 8, and the gantry 100 can also ensure the stability of the X-axis module 10 in use, with a simple structure.

[0031] like Figure 3 As shown, the Z-axis module 12 includes a Z-axis slide rail 120, a Z-axis lead screw, and a Z-axis motor 121. The Z-axis slide rail 120 is mounted on the X-axis slide rail 101, and the Z-axis lead screw and the detection mechanism 2 are mounted on the Z-axis slide rail 120. The Z-axis motor 121 is connected to the Z-axis lead screw and is used to drive the detection mechanism 2 to move in the Z-axis direction.

[0032] In this embodiment, the Z-axis motor 121 drives the Z-axis lead screw to rotate, thereby causing the detection mechanism 2 to move precisely on the Z-axis slide rail 120. This allows the detection mechanism 2 to adjust the detection height, which helps to improve the accuracy of the detection and makes it more flexible to use.

[0033] like Figure 4 and Figure 5 As shown, it also includes a fixing plate 7, which is set on the Z-axis slide rail 120. The detection mechanism 2 includes a bracket 20, a light source 21 and a detection camera 22. The bracket 20 is set on the fixing plate 7, the light source 21 and the detection camera 22 are set on the bracket 20, and the light source 21 is located below the detection camera 22.

[0034] In this embodiment, the fixing plate 7 has a vertical portion 70 and an inclined portion 71, with an obtuse angle between them. The detection mechanism 2 is mounted on the vertical portion 70, while the throwing mechanism 3 is mounted on the inclined portion 71. The vertical portion 70 and the inclined portion 71 have a height difference, ensuring that the detection mechanism 2 and the throwing mechanism 3 do not interfere with each other during operation—a clever design. Of course, the detection mechanism 2, the throwing mechanism 3, and the fixing plate 7 can be connected using screws or other secure methods.

[0035] The bracket 20 in this embodiment allows the light source 21 and the detection camera 22 to be adjusted in angle and position within a certain range, which helps to adapt to the detection needs of magnetic components 8 of different sizes, shapes and positions. The light source 21 is located below the detection camera 22, providing uniform illumination to the magnetic components 8 and ensuring that the detection camera 22 can capture clear, high-quality images.

[0036] Furthermore, the detection camera 22 in this embodiment can be connected to other external devices such as a host computer, allowing the detection program of the detection camera 22 to be adjusted and used flexibly.

[0037] When inspecting the magnetic components 8, the inspection camera 22 is moved to the center of the feeding tray 4 so that the inspection camera 22 can capture all the magnetic components 8. The focus and the illumination of the light source 21 are adjusted to ensure that the inspection camera 22 can clearly capture each magnet.

[0038] By extracting the texture information of the magnets, the position of each magnet is obtained. Then, using a template (i.e., a standard magnet model previously set by photographing individual magnets, trained with deep learning to obtain its high-precision matching samples), the position information of all magnets is determined again. The two position information are then interpolated to obtain more accurate position information for each magnet, which is stored in a global variable.

[0039] At this point, several magnets are grouped together, and the detection camera 22 is moved to the corresponding position via the XYZ axis moving mechanism 1 to take pictures of the magnets one by one. Through image processing, it is determined whether each magnet is qualified. The information of the position of each magnet corresponding to all qualified or unqualified data is stored in a global variable. This process is repeated until all pictures are taken. Then, the XYZ axis moving module controls the throwing mechanism 3 to throw the unqualified magnetic components 8. This is the detection process of the detection mechanism 2 in this embodiment. Other detection methods can also be used in other embodiments.

[0040] like Figure 4 and Figure 6 As shown, the material throwing mechanism 3 includes a conveying cylinder 30, a demagnetizing plate 31, a suction cylinder 32, and a suction head 33. The conveying cylinder 30 is mounted on the fixed plate 7, and several suction cylinders 32 are mounted on the conveying cylinder 30. The movement direction of the output end of the suction cylinder 32 is consistent with the movement direction of the output end of the conveying cylinder 30. The demagnetizing plate 31 is mounted on the output end of the conveying cylinder 30. Several through holes matching the suction head 33 are opened on the demagnetizing plate 31. One end of the suction head 33 is mounted on the output end of the suction cylinder 32, and the other end of the suction head 33 is placed in the through hole of the demagnetizing plate 31.

[0041] In this embodiment, both the transport cylinder 30 and the suction cylinder 32 are mounted on the inclined portion 71 of the fixed plate 7, and the output ends of both the transport cylinder 30 and the suction cylinder 32 are vertically arranged along the Z-axis. When the transport cylinder 30 presses down, it drives the demagnetizing plate 31, the suction cylinder 32, and the suction head 33 to move downward as a whole. In conjunction with the XYZ axis moving mechanism 1, the suction head 33 abuts against the unqualified magnetic component 8 on the discharge tray 4. After the suction head 33 adsorbs the unqualified magnetic component 8, the transport cylinder 30 drives the demagnetizing plate 31, the suction cylinder 32, the suction head 33, and the unqualified magnetic component 8 to move upward as a whole, and in conjunction with the XYZ axis moving mechanism 1, it transports the unqualified magnetic component 8 to above the throwing tray 5. At this time, the transport cylinder 30 presses down again, placing the unqualified magnetic component 8 on the throwing tray 5. The suction cylinder 32 lifts up again, driving the suction head 33 to rise. Due to the demagnetizing plate 31, the unqualified magnetic component 8 remains on the throwing tray 5.

[0042] In this embodiment, four suction heads 33 are provided. Correspondingly, the number of through holes on the adsorption cylinder and the demagnetizing plate 31 is also four, but it is not limited to this. This can improve the material throwing efficiency, and it can also be adjusted in other embodiments.

[0043] like Figure 4 and Figure 6 As shown, it also includes a buffer assembly 34, through which the transport cylinder 30 is connected to the fixed plate 7. In this embodiment, the buffer assembly 34 ensures that the magnetic assembly 8 is not damaged by impact when the transport cylinder 30 descends, thus guaranteeing product quality.

[0044] like Figure 6 As shown, the buffer assembly 34 includes a first connecting plate 340, a limiting block 341, a guide rail 342, a slider 343, and a compression spring 344. The first connecting plate 340 is disposed on the fixed plate 7. The limiting block 341 and the guide rail 342 are fixedly disposed on the first connecting plate 340. The slider 343 is slidably disposed on the guide rail 342. The compression spring 344 is disposed between the limiting block 341 and the slider 343. The transport cylinder 30 is fixedly disposed on the slider 343.

[0045] In this embodiment, a limiting block 341 is provided above the first connecting plate 340, and a slide rail is located below the limiting block 341, with the slide rail being vertically arranged. The limiting block 341 ensures that the slider 343 will not disengage from the slide rail. Furthermore, a compression spring 344 is provided between the limiting block 341 and the slider 343. When the conveying cylinder 30 presses down, the compression spring 344 provides a buffering effect, ensuring that the magnetic assembly 8 is not damaged by impact. The structure is simple and the design is ingenious.

[0046] like Figure 6As shown, it also includes a second connecting plate 35 and a third connecting plate 36. The second connecting plate 35 is mounted on the conveying cylinder 30, the third connecting plate 36 is mounted on the second connecting plate 35, and the suction cylinder 32 is mounted on the third connecting plate 36. In this embodiment, the use of the second connecting plate 35 and the third connecting plate 36 simplifies the mounting and dismounting of the suction cylinder 32, facilitating future maintenance.

[0047] like Figure 3 As shown, the Y-axis module 11 includes a placement plate 110, a Y-axis slide rail 111, a Y-axis lead screw, and a Y-axis motor. The Y-axis slide rail 111 is mounted on the worktable 6, and the placement plate 110 and the Y-axis lead screw are mounted on the Y-axis slide rail 111. The placement plate 110 is used to place the feeding tray 4 and the throwing tray 5. The Y-axis motor is connected to the Y-axis lead screw and is used to drive the placement plate 110 to move in the Y-axis direction.

[0048] In this embodiment, the Y-axis motor drives the Y-axis lead screw to rotate, thereby precisely controlling the movement of the placement plate 110 in the Y-axis direction. This allows the placement plate 4 and the throwing plate 5 on the placement plate 110 to be adjusted in the Y-axis direction. In conjunction with the X-axis module 10 and the Y-axis module 11, the magnetic components 8 on the placement plate 4 can be detected and the unqualified magnetic components 8 can be transported to the throwing plate 5. The structure is simple.

[0049] The usage process of this embodiment is as follows:

[0050] The magnetic components 8 to be tested are placed on the placement platform of the Y-axis module 11 via the feeding tray 4. The X-axis module 10, together with the detection camera 22 on the Z-axis module 12, takes pictures of the magnetic components 8 at different positions on the feeding tray 4 for testing. During the testing process, the position information of the unqualified magnetic components 8 will be recorded in the system of the external device connected to the detection camera 22. After all the magnetic components 8 have been tested, they are thrown out in a unified manner.

[0051] The XYZ axis moving mechanism 1 drives the throwing mechanism 3 to move above the defective magnetic components 8. The transport cylinder 30 drives the demagnetizing plate 31, the suction cylinder 32, and the suction head 33 to move downwards as a whole. The suction head 33 abuts against the defective magnetic components 8 on the discharge tray 4. After the suction head 33 adsorbs the defective magnetic components 8, the transport cylinder 30 drives the demagnetizing plate 31, the suction cylinder 32, the suction head 33, and the defective magnetic components 8 to move upwards as a whole, and cooperates with the XYZ axis moving mechanism 1 to transport the defective magnetic components 8 above the throwing tray 5. At this time, the transport cylinder 30 presses down again, placing the defective magnetic components 8 on the throwing tray 5. The suction cylinder 32 lifts up again, driving the suction head 33 to rise. Due to the demagnetizing plate 31, the defective magnetic components 8 will remain on the throwing tray 5. This process is repeated until all defective magnetic components 8 are thrown.

[0052] The directional terms used in this specification are defined relative to the structures shown in the accompanying drawings. They are relative concepts and may therefore vary depending on their location and usage. Therefore, these or other directional terms should not be interpreted as restrictive.

[0053] The above description is only a preferred embodiment of this utility model and is not intended to limit the design of this case. All equivalent changes made based on the key design of this case shall fall within the protection scope of this case.

Claims

1. A magnetic assembly inspection and rejection apparatus, characterized by: The application relates to a magnetic assembly detection device, which comprises an XYZ-axis moving mechanism, a detection mechanism arranged on the XYZ-axis moving mechanism, a material throwing mechanism, a material placing disc and a material throwing disc. The material placing disc is used for placing magnetic assemblies to be detected; the XYZ-axis moving mechanism drives the detection mechanism and the material throwing mechanism to move respectively; the detection mechanism is used for simultaneously detecting a plurality of groups of magnetic assemblies to be detected at different positions on the material placing disc; and the material throwing mechanism is used for carrying the unqualified magnetic assemblies detected by the detection mechanism into the material throwing disc.

2. A magnetic assembly inspection and reject apparatus as claimed in claim 1 wherein: The application further comprises a workbench, and the XYZ-axis moving mechanism is arranged on the workbench.

3. A magnetic assembly inspection and reject apparatus as claimed in claim 2 wherein: The X-axis module comprises a portal frame, an X-axis sliding rail, an X-axis screw rod and an X-axis motor; the portal frame is arranged on the workbench; the X-axis sliding rail is arranged on the cross beam of the portal frame; the X-axis screw rod and the Z-axis module are arranged on the X-axis sliding rail; and the X-axis motor is connected with the X-axis screw rod and used for driving the Z-axis module to move in the X-axis direction.

4. A magnetic assembly inspection and rejection apparatus as claimed in claim 3, wherein: The Z-axis module comprises a Z-axis sliding rail, a Z-axis screw rod and a Z-axis motor; the Z-axis sliding rail is arranged on the X-axis sliding rail; the Z-axis screw rod and the detection mechanism are arranged on the Z-axis sliding rail; and the Z-axis motor is connected with the Z-axis screw rod and used for driving the detection mechanism to move in the Z-axis direction.

5. A magnetic assembly inspection and rejection apparatus as claimed in claim 4, wherein: The application further comprises a fixing plate arranged on the Z-axis sliding rail; the detection mechanism comprises a support, a light source and a detection camera; the support is arranged on the fixing plate; the light source and the detection camera are arranged on the support; and the light source is located below the detection camera.

6. A magnetic assembly inspection and rejection apparatus as claimed in claim 5, wherein: The material throwing mechanism comprises a carrying cylinder, a demagnetization plate, a material suction cylinder and a suction head; the carrying cylinder is arranged on the fixing plate; a plurality of material suction cylinders are arranged on the carrying cylinder; the movement direction of the output end of the material suction cylinder is consistent with the movement direction of the output end of the carrying cylinder; the demagnetization plate is arranged on the output end of the carrying cylinder; a plurality of through holes matched with the suction head are formed in the demagnetization plate; one end of the suction head is arranged on the output end of the material suction cylinder; and the other end of the suction head is arranged in the through hole of the demagnetization plate.

7. A magnetic assembly inspection and reject apparatus as claimed in claim 6 wherein: The application further comprises a buffer assembly, and the carrying cylinder is connected with the fixing plate through the buffer assembly.

8. A magnetic assembly inspection and rejection apparatus as claimed in claim 7, wherein: The buffer assembly comprises a first connecting plate, a limiting block, a guide rail, a sliding block and a compression spring; the first connecting plate is arranged on the fixing plate; the limiting block and the guide rail are fixedly arranged on the first connecting plate; the sliding block is slidingly arranged on the guide rail; the compression spring is arranged between the limiting block and the sliding block; and the carrying cylinder is fixedly arranged on the sliding block.

9. The apparatus for detecting and ejecting a magnetic assembly according to claim 6, wherein: The application further comprises a second connecting plate and a third connecting plate; the second connecting plate is arranged on the carrying cylinder; the third connecting plate is arranged on the second connecting plate; and the material suction cylinder is arranged on the third connecting plate.

10. The apparatus for detecting and ejecting a magnetic assembly according to claim 2, wherein: The Y-axis module comprises a placing plate, a Y-axis sliding rail, a Y-axis screw rod and a Y-axis motor; the Y-axis sliding rail is arranged on the workbench; the placing plate and the Y-axis screw rod are arranged on the Y-axis sliding rail; the placing plate is used for placing the material placing disc and the material throwing disc; and the Y-axis motor is connected with the Y-axis screw rod and used for driving the placing plate to move in the Y-axis direction.

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