Magnetic shoe anomaly detection device

Abstract

The utility model belongs to the technical field of magnetic shoe detection equipment, and particularly relates to a magnetic shoe abnormity detection device. The magnetic shoe conveying device comprises a first conveying belt set and a second conveying belt set, the first conveying belt set and the second conveying belt set are tightly matched, the first conveying belt set and the second conveying belt set are flush in height, and the side, away from the second conveying belt set, of the first conveying belt set is provided with a magnetic shoe pushing piece capable of doing reciprocating rectilinear motion in the horizontal direction. The side, away from the first conveying belt set, of the second conveying belt set is provided with a magnetic shoe magnetism detection displacement assembly capable of conducting reciprocating rectilinear motion in the horizontal direction. The device can quickly detect whether the magnetic shoes are successfully magnetized or not, automatically classify and process products, is clear in partition, avoids confusion between the non-defective magnetic shoes and the abnormal magnetic shoes, does not need manual auxiliary operation, greatly reduces the labor intensity of workers, and is high in automation degree.

Description

Technical Field

[0001] The utility model belongs to the technical field of magnetic tile detection and relates to a magnetic tile abnormality detection device. Background Art

[0002] Magnetic tiles are a type of permanent magnet used in permanent magnet motors. The current domestic production of magnetic tiles is huge. Before leaving the factory, it is necessary to detect whether the magnetic tiles are successfully magnetized to avoid unmagnetized products leaving the factory. At present, the detection of magnetic abnormalities in magnetic tiles generally adopts manual handheld detection, and manual classification is also required after detection. The labor intensity is high and the degree of automation is low. Therefore, it is urgent to design a magnetic tile abnormality detection device that can overcome the above defects.

[0003] In order to overcome the shortcomings of the prior art, people have proposed various solutions through continuous exploration. For example, a Chinese patent discloses a magnetic tile detection structure [application number: 201610784312.5], which includes a frame, the frame includes a bottom plate, an upper end plate, and three positioning seats are arranged on the bottom plate from front to back. Corresponding vertical cylinders are respectively arranged on the upper end plates corresponding to the tops of the three positioning seats. The lower piston rod of each of the vertical cylinders is exposed below the lower end surface of the upper end plate. The lower ends of the three piston rods are respectively fixed with a through gauge inspection structure, a hardening confirmation structure, and a height inspection structure. The through gauge inspection structure, the hardening confirmation structure, and the height inspection structure are respectively located directly above the corresponding positions of the three positioning seats. The through gauge inspection structure, the hardening confirmation structure, and the height inspection structure are arranged sequentially from front to back, and the upper end surfaces of the through gauge inspection structure, the hardening confirmation structure, and the height inspection structure are respectively provided with guide columns. Utility Model Content

[0004] The purpose of the utility model is to provide a magnetic tile abnormality detection device in view of the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A magnetic tile abnormality detection device comprises a first conveyor belt group and a second conveyor belt group, the first conveyor belt group and the second conveyor belt group are tightly matched, the first conveyor belt group and the second conveyor belt group are highly flush, the first conveyor belt group is provided with a magnetic tile pusher which can move back and forth linearly in a horizontal direction on the side away from the second conveyor belt group, the second conveyor belt group is provided with a magnetic tile magnetic detection shift assembly which can move back and forth linearly in a horizontal direction on the side away from the first conveyor belt group, a magnetic tile guide portion is provided above the first conveyor belt group, the magnetic tile guide portion is located between the magnetic tile pusher and the magnetic tile magnetic detection shift assembly, an anti-drop stopper is provided on the side of the second conveyor belt group, and classification holding portions are provided at the tail ends of the first conveyor belt group and the second conveyor belt group.

[0007] In the above-mentioned magnetic tile abnormality detection device, the magnetic tile magnetic detection displacement assembly includes an electromagnetic suction cup block arranged on the side of the second conveyor belt group away from the first conveyor belt group, and the electromagnetic suction cup block is located at the extension behind the axis of the magnetic tile pushing piece.

[0008] In the above-mentioned magnetic tile anomaly detection device, a first bracket is provided on the side of the second conveyor belt group away from the first conveyor belt group, and a first linear drive is provided on the first bracket. The power shaft of the first linear drive is connected to the electromagnetic suction cup block.

[0009] In the above-mentioned magnetic tile abnormality detection device, the magnetic tile pusher includes a magnetic tile pusher block arranged on the side of the first conveyor belt group away from the second conveyor belt group, and the axis line of the magnetic tile pusher block is parallel to the axis line of the electromagnetic suction cup block.

[0010] In the above-mentioned magnetic tile abnormality detection device, a second bracket is provided on the side of the first conveyor belt group away from the second conveyor belt group, and a second linear drive is provided on the second bracket. The power shaft of the second linear drive is connected to the magnetic tile pushing block.

[0011] In the above-mentioned magnetic tile abnormality detection device, a travel gap is formed between the electromagnetic suction cup block and the second conveyor belt group, and a travel gap is formed between the magnetic tile pushing block and the first conveyor belt group.

[0012] In the above-mentioned magnetic tile abnormality detection device, the magnetic tile guide part includes a magnetic tile guide plate arranged above the first conveyor belt group, the head of the magnetic tile guide plate has an inclined surface, and the magnetic tile guide plate is located between the electromagnetic suction cup block and the magnetic tile pusher block.

[0013] In the above-mentioned magnetic tile abnormality detection device, the side of the magnetic tile guide plate is provided with an auxiliary block extending to the top of the second conveyor belt group, the auxiliary block is staggered with the electromagnetic suction cup block, the bottom of the magnetic tile guide plate has a plurality of rollers, and the tail of the magnetic tile guide plate is provided with a connecting plate.

[0014] In the above-mentioned magnetic tile abnormality detection device, the anti-dropping baffle comprises a strip baffle plate arranged on the side of the second conveyor belt group.

[0015] In the above-mentioned magnetic tile abnormality detection device, the classification holding part includes an abnormal magnetic tile holding frame and a good magnetic tile holding frame arranged at the tail ends of the first conveyor belt group and the second conveyor belt group. The abnormal magnetic tile holding frame is arranged opposite to the tail of the first conveyor belt group, and the good magnetic tile holding frame is arranged opposite to the tail of the second conveyor belt group.

[0016] Compared with the existing technology, the advantages of the utility model are:

[0017] 1. During use of the utility model, the magnetic tile raw material to be detected is placed on the first conveyor belt group, and the first conveyor belt group and the second conveyor belt group work synchronously. When the magnetic tile on the first conveyor belt group moves to the magnetic tile pushing piece, the magnetic tile is pushed to one side of the second conveyor belt group by the magnetic tile pushing piece, so that the magnetic tile contacts the magnetic tile magnetic detection shifting component, and the magnetic tile magnetic detection shifting component is in an energized and magnetized state. If the magnetic tile is successfully magnetized without abnormality, the magnetic tile can be adsorbed by the magnetic tile magnetic detection shifting component, and the magnetic tile is dragged to the second conveyor belt group, and then the magnetic tile magnetic detection shifting component is powered off, so that the magnetic tile is transported along the second conveyor belt group, and the successfully magnetized magnetic tile is transported to the second At the classification and containing part relative to the conveyor belt group, the anti-dropping baffle can prevent the magnetic tiles on the second conveyor belt group from falling, and the safety is relatively high. If the magnetic tiles are not magnetized successfully, the magnetic tile magnetic detection shifting assembly will not adsorb the magnetic tiles, and the magnetic tiles will continue to stay on the first conveyor belt group along the trajectory of the magnetic tile guide part, and the unmagnetized magnetic tiles will be transported to the classification and containing part relative to the first conveyor belt group through the first conveyor belt group, so as to achieve effective classification. The device can quickly detect whether the magnetic tiles are magnetized successfully or not, and automatically classify the products, with clear divisions, no confusion between good magnetic tiles and abnormal magnetic tiles, no need for manual auxiliary operations, greatly reducing the labor intensity, and a high degree of automation.

[0018] 2. The utility model can prevent the magnetic tiles that have not been successfully magnetized from entering the second conveyor belt group by setting a stopper, thereby effectively blocking them.

[0019] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a cross-sectional schematic diagram of the magnetic tile guide plate.

[0022] Figure 3 It is a cross-sectional schematic diagram of the magnetic shoe guide plate in another direction.

[0023] In the figure: the first conveyor belt group 1, the second conveyor belt group 2, the magnetic tile pushing member 3, the magnetic tile magnetic detection shift assembly 4, the magnetic tile guide part 5, the anti-dropping baffle 6, the classification holding part 7, the electromagnetic suction cup block 8, the first bracket 9, the first linear drive 10, the magnetic tile pushing block 11, the second bracket 12, the second linear drive 13, the magnetic tile guide plate 14, the auxiliary baffle 15, the roller 16, the connecting plate 17, the strip baffle 18, the abnormal magnetic tile holding frame 19, and the good magnetic tile holding frame 20. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings.

[0025] like Figure 1-3 As shown, a magnetic tile abnormality detection device includes a first conveyor belt group 1 and a second conveyor belt group 2, the first conveyor belt group 1 and the second conveyor belt group 2 are tightly matched, the first conveyor belt group 1 and the second conveyor belt group 2 are highly flush, the first conveyor belt group 1 is provided with a magnetic tile pusher 3 which can move back and forth linearly in a horizontal direction on the side away from the second conveyor belt group 2, the second conveyor belt group 2 is provided with a magnetic tile magnetic detection shift component 4 which can move back and forth linearly in a horizontal direction on the side away from the first conveyor belt group 1, a magnetic tile guide part 5 is provided above the first conveyor belt group 1, the magnetic tile guide part 5 is located between the magnetic tile pusher 3 and the magnetic tile magnetic detection shift component 4, the side of the second conveyor belt group 2 is provided with an anti-drop stopper 6, and the tail ends of the first conveyor belt group 1 and the second conveyor belt group 2 are provided with a classification holding part 7.

[0026] In this embodiment, during use, the magnetic tile raw material to be detected is placed on the first conveyor belt group 1, and the first conveyor belt group 1 and the second conveyor belt group 2 work synchronously. When the magnetic tile on the first conveyor belt group 1 moves to the magnetic tile pushing piece 3, the magnetic tile is pushed to the side of the second conveyor belt group 2 by the magnetic tile pushing piece 3, so that the magnetic tile contacts with the magnetic tile magnetic detection shift component 4, and the magnetic tile magnetic detection shift component 4 is in an energized and magnetized state. If the magnetic tile is successfully magnetized without abnormalities, the magnetic tile can be adsorbed by the magnetic tile magnetic detection shift component 4 and dragged to the second conveyor belt group 2, and then the magnetic tile magnetic detection shift component 4 is powered off, so that the magnetic tile is transported along the second conveyor belt group 2, and the successfully magnetized magnetic tile is transported to the first At the classification and containing part 7 relative to the second conveyor belt group 2, the anti-dropping baffle 6 can prevent the magnetic tiles on the second conveyor belt group 2 from falling, and the safety is relatively high. If the magnetic tiles are not magnetized successfully, the magnetic tile magnetic detection shifting component 4 will not adsorb the magnetic tiles, and the magnetic tiles will continue to stay on the first conveyor belt group 1 along the trajectory of the magnetic tile guide part 5, and the unmagnetized magnetic tiles will be transported to the classification and containing part 7 relative to the first conveyor belt group 1 through the first conveyor belt group 1, so as to achieve effective classification. The device can quickly detect whether the magnetic tiles are magnetized successfully or not, and automatically classify the products, with clear divisions, no confusion between good magnetic tiles and abnormal magnetic tiles, no need for manual auxiliary operations, greatly reducing the intensity of manual labor, and a high degree of automation.

[0027] Combination Figure 1-3 As shown, the magnetic tile magnetic detection displacement assembly 4 includes an electromagnetic suction cup block 8 arranged on the side of the second conveyor belt group 2 away from the first conveyor belt group 1, and the electromagnetic suction cup block 8 is located at the extension behind the axis of the magnetic tile pushing piece 3.

[0028] Specifically, when the magnetic tile on the first conveyor belt group 1 moves to the magnetic tile pushing piece 3, the magnetic tile is pushed to the side of the second conveyor belt group 2 by the magnetic tile pushing piece 3, so that the magnetic tile contacts the electromagnetic suction cup block 8, and the electromagnetic suction cup block 8 is in an energized and magnetized state. If the magnetic tile is successfully magnetized without abnormalities, the electromagnetic suction cup block 8 can adsorb the magnetic tile and drag it onto the second conveyor belt group 2, and then the electromagnetic suction cup block 8 is powered off, so that the magnetic tile is transported along the second conveyor belt group 2, and the successfully magnetized magnetic tile is transported to the classification and holding part 7 opposite to the second conveyor belt group 2. The anti-drop stopper 6 can prevent the magnetic tile on the second conveyor belt group 2 from falling, and the safety is relatively high. The electromagnetic suction cup block 8 is located at the extension behind the axis of the magnetic tile pushing piece 3, ensuring that the magnetic tile will not miss the electromagnetic suction cup block 8 after the magnetic tile pushing piece 3 pushes the magnetic tile, and the structural setting is reasonable.

[0029] A first bracket 9 is provided on the side of the second conveyor belt group 2 away from the first conveyor belt group 1 . A first linear drive 10 is provided on the first bracket 9 . A power shaft of the first linear drive 10 is connected to the electromagnetic suction cup block 8 .

[0030] In this embodiment, the first bracket 9 is used to be fixedly connected to the first linear driver 10. When the electromagnetic suction cup block 8 needs to be moved, the first linear driver 10 can be started, and the degree of automation is relatively high.

[0031] Combination Figure 1 As shown, the magnetic tile pusher 3 includes a magnetic tile pusher block 11 arranged on the side of the first conveyor belt group 1 away from the second conveyor belt group 2, and the axis line of the magnetic tile pusher block 11 is parallel to the axis line of the electromagnetic suction cup block 8.

[0032] In this embodiment, when the magnetic tile on the first conveyor belt group 1 moves to the magnetic tile pushing block 11, the magnetic tile is pushed toward the second conveyor belt group 2 by the magnetic tile pushing block 11, so that the magnetic tile contacts the electromagnetic suction cup block 8, and the magnetic tile is detected.

[0033] A second bracket 12 is disposed on the side of the first conveyor belt group 1 away from the second conveyor belt group 2 . A second linear drive 13 is disposed on the second bracket 12 . A power shaft of the second linear drive 13 is connected to the magnetic tile pusher block 11 .

[0034] In this embodiment, the second bracket 12 is used to place and fix the second linear driver 13. When the magnetic tile pushing block 11 needs to be moved, the second linear driver 13 can be started, and the degree of automation is relatively high.

[0035] Combination Figure 1 As shown, a travel gap is formed between the electromagnetic suction cup block 8 and the second conveyor belt group 2, and a travel gap is formed between the magnetic tile pushing block 11 and the first conveyor belt group 1.

[0036] In this embodiment, a travel gap is formed between the electromagnetic suction cup block 8 and the second conveyor belt group 2 to avoid interference between the electromagnetic suction cup block 8 and the second conveyor belt group 2, and a travel gap is formed between the magnetic tile pusher block 11 and the first conveyor belt group 1 to avoid interference between the magnetic tile pusher block 11 and the first conveyor belt group 1.

[0037] The magnetic tile guide portion 5 includes a magnetic tile guide plate 14 disposed above the first conveyor belt group 1 , the head of the magnetic tile guide plate 14 has an inclined surface, and the magnetic tile guide plate 14 is located between the electromagnetic suction cup block 8 and the magnetic tile pusher block 11 .

[0038] In this embodiment, if the magnetic tiles are not magnetized successfully, the electromagnetic suction cup block 8 will not adsorb the magnetic tiles, and the magnetic tiles will continue to stay on the first conveyor belt group 1 along the trajectory of the magnetic tile guide plate 14. The inclined surface of the magnetic tile guide plate 14 is conducive to the magnetic tiles returning to the middle area of ​​the first conveyor belt group 1, and the unmagnetized magnetic tiles are transported to the classification holding part 7 relative to the first conveyor belt group 1 through the first conveyor belt group 1 to achieve effective classification.

[0039] Combination Figure 1-2 As shown, the side of the magnetic tile guide plate 14 is provided with an auxiliary stopper 15 extending to the top of the second conveyor belt group 2, the auxiliary stopper 15 is staggered with the electromagnetic suction cup block 8, the bottom of the magnetic tile guide plate 14 has a plurality of rollers 16, and the tail of the magnetic tile guide plate 14 is provided with a connecting plate 17.

[0040] In this embodiment, the auxiliary block 15 can prevent the magnetic tiles that have not been successfully magnetized from entering the second conveyor belt group 2, thereby effectively blocking them. The roller 16 can prevent the magnetic tile guide plate 14 from being suspended in the air and tipping over. The connecting plate 17 is fixed to the bottom frame by bolts.

[0041] Combination Figure 1-2 As shown, the anti-dropping baffle 6 includes a strip baffle 18 arranged on the side of the second conveyor belt group 2.

[0042] In this embodiment, the strip baffle 18 can prevent the magnetic tiles located on the second conveyor belt set 2 from falling, and has higher safety.

[0043] Combination Figure 1-2 As shown, the classification holding section 7 includes an abnormal magnetic tile holding frame 19 and a good magnetic tile holding frame 20 which are arranged at the tail ends of the first conveyor belt group 1 and the second conveyor belt group 2. The abnormal magnetic tile holding frame 19 is arranged opposite to the tail of the first conveyor belt group 1, and the good magnetic tile holding frame 20 is arranged opposite to the tail of the second conveyor belt group 2.

[0044] In this embodiment, the abnormal magnetic tile holding frame 19 is used to place abnormal magnetic tiles, and the good magnetic tile holding frame 20 is used to place successfully magnetized magnetic tiles for effective classification.

[0045] The working principle of the utility model is:

[0046] During use, the magnetic tile raw material to be tested is placed on the first conveyor belt group 1, and the first conveyor belt group 1 and the second conveyor belt group 2 work synchronously. When the magnetic tile on the first conveyor belt group 1 moves to the magnetic tile pushing block 11, the magnetic tile is pushed to the side of the second conveyor belt group 2 by the magnetic tile pushing block 11, so that the magnetic tile contacts the electromagnetic suction cup block 8, and the electromagnetic suction cup block 8 is in a powered and magnetized state. If the magnetic tile is successfully magnetized without abnormality, the electromagnetic suction cup block 8 can absorb the magnetic tile and drag it to the second conveyor belt group 2, and then the electromagnetic suction cup block 8 is powered off, so that the magnetic tile is transported along the second conveyor belt group 2, and the successfully magnetized magnetic tile is transported to the relative position of the second conveyor belt group 2. At the classification holding part 7, the strip baffle 18 can prevent the magnetic tile on the second conveyor belt group 2 from falling, and the safety is relatively high. If the magnetic tile is not successfully magnetized, the electromagnetic suction cup block 8 will not absorb the magnetic tile, and the magnetic tile will continue to stay on the first conveyor belt group 1 along the track of the magnetic tile guide part 5, and the unmagnetized magnetic tile will be transported to the classification holding part 7 at the relative position of the first conveyor belt group 1 through the first conveyor belt group 1, so as to achieve effective classification. The device can quickly detect whether the magnetic tile is successfully magnetized or not, and automatically classify the products, with clear divisions, and there will be no confusion between good magnetic tiles and abnormal magnetic tiles. No manual auxiliary operation is required, which greatly reduces the labor intensity and has a high degree of automation.

[0047] The electromagnetic suction cup block 8 is located at the extension of the axis line of the magnetic tile pusher block 11, ensuring that after the magnetic tile pusher block 11 pushes the magnetic tile, the magnetic tile will not miss the electromagnetic suction cup block 8. The structure is set reasonably.

[0048] The first bracket 9 is used to fix the first linear drive 10. When the electromagnetic suction cup block 8 needs to be moved, the first linear drive 10 can be started. The automation level is high. When the magnetic tile on the first conveyor belt group 1 moves to the magnetic tile pusher block 11, the magnetic tile is pushed to the side of the second conveyor belt group 2 by the magnetic tile pusher block 11, so that the magnetic tile contacts the electromagnetic suction cup block 8, and the magnetic tile is detected.

[0049] The second bracket 12 is used to place and fix the second linear drive 13. When the magnetic tile pusher block 11 needs to be moved, the second linear drive 13 can be started, and the degree of automation is relatively high.

[0050] A travel gap is formed between the electromagnetic chuck block 8 and the second conveyor belt group 2 to avoid interference between the electromagnetic chuck block 8 and the second conveyor belt group 2, and a travel gap is formed between the magnetic tile pusher block 11 and the first conveyor belt group 1 to avoid interference between the magnetic tile pusher block 11 and the first conveyor belt group 1.

[0051] If the magnetic tile is not successfully magnetized, the electromagnetic suction cup block 8 will not absorb the magnetic tile, and the magnetic tile will continue to stay on the first conveyor belt group 1 along the track of the magnetic tile guide plate 14. The inclined surface of the magnetic tile guide plate 14 is conducive to the magnetic tile returning to the middle area of ​​the first conveyor belt group 1, and the unmagnetized magnetic tile is transported to the classification holding part 7 at the relative position of the first conveyor belt group 1 through the first conveyor belt group 1, so as to achieve effective classification.

[0052] The block 15 can prevent the unmagnetized magnetic tile from entering the second conveyor belt group 2, and effectively block it. The roller 16 can prevent the magnetic tile guide plate 14 from being suspended in the air and tipping over. The connecting plate 17 is fixed to the bottom frame by bolts.

[0053] The abnormal magnetic tile holding frame 19 is used to place abnormal magnetic tiles, and the good magnetic tile holding frame 20 is used to place successfully magnetized magnetic tiles for effective classification.

[0054] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.

[0055] Although the present invention uses the terms such as the first conveyor belt group 1, the second conveyor belt group 2, the magnetic tile pusher 3, the magnetic tile magnetic detection displacement assembly 4, the magnetic tile guide 5, the anti-drop block 6, the classification holding part 7, the electromagnetic suction cup block 8, the first bracket 9, the first linear drive 10, the magnetic tile pusher 11, the second bracket 12, the second linear drive 13, the magnetic tile guide plate 14, the auxiliary block 15, the roller 16, the connecting plate 17, the strip baffle 18, the abnormal magnetic tile holding frame 19, the good magnetic tile holding frame 20, etc. more frequently, the possibility of using other terms is not excluded. The use of these terms is only for the purpose of more conveniently describing and explaining the essence of the utility model, and interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A magnetic tile abnormality detection device, comprising a first conveyor belt group (1) and a second conveyor belt group (2), wherein the first conveyor belt group (1) and the second conveyor belt group (2) are closely matched, and characterized in that: The first conveyor belt group (1) and the second conveyor belt group (2) are aligned in height; a magnetic tile pusher (3) capable of reciprocating linear motion in a horizontal direction is provided on the side of the first conveyor belt group (1) away from the second conveyor belt group (2); a magnetic tile magnetic detection shift assembly (4) capable of reciprocating linear motion in a horizontal direction is provided on the side of the second conveyor belt group (2) away from the first conveyor belt group (1); a magnetic tile guide portion (5) is provided above the first conveyor belt group (1); the magnetic tile guide portion (5) is located between the magnetic tile pusher (3) and the magnetic tile magnetic detection shift assembly (4); an anti-drop stopper (6) is provided on the side of the second conveyor belt group (2); and classification holding portions (7) are provided at the tail ends of the first conveyor belt group (1) and the second conveyor belt group (2).

2. The magnetic tile abnormality detection device according to claim 1, characterized in that: The magnetic tile magnetic detection displacement assembly (4) comprises an electromagnetic suction cup block (8) arranged on the side of the second conveyor belt group (2) away from the first conveyor belt group (1), and the electromagnetic suction cup block (8) is located at the extension behind the axis of the magnetic tile pushing piece (3).

3. The magnetic tile abnormality detection device according to claim 2, characterized in that: A first bracket (9) is provided on the side of the second conveyor belt group (2) away from the first conveyor belt group (1), and a first linear drive (10) is provided on the first bracket (9), wherein a power shaft of the first linear drive (10) is connected to an electromagnetic suction cup block (8).

4. The magnetic tile abnormality detection device according to claim 3, characterized in that: The magnetic tile pusher (3) comprises a magnetic tile pusher block (11) arranged on a side of the first conveyor belt group (1) away from the second conveyor belt group (2), and the axis center line of the magnetic tile pusher block (11) is parallel to the axis center line of the electromagnetic suction cup block (8).

5. The magnetic tile abnormality detection device according to claim 4, characterized in that: A second bracket (12) is provided on the side of the first conveyor belt group (1) away from the second conveyor belt group (2), and a second linear drive (13) is provided on the second bracket (12). The power shaft of the second linear drive (13) is connected to the magnetic tile pusher block (11).

6. The magnetic tile abnormality detection device according to claim 5, characterized in that: A travel gap is formed between the electromagnetic suction cup block (8) and the second conveyor belt group (2), and a travel gap is formed between the magnetic tile pusher block (11) and the first conveyor belt group (1).

7. The magnetic tile abnormality detection device according to claim 6, characterized in that: The magnetic tile guide portion (5) comprises a magnetic tile guide plate (14) arranged above the first conveyor belt group (1), the head of the magnetic tile guide plate (14) having an inclined surface, and the magnetic tile guide plate (14) is located between the electromagnetic suction cup block (8) and the magnetic tile pusher block (11).

8. The magnetic tile abnormality detection device according to claim 7, characterized in that: The side of the magnetic tile guide plate (14) is provided with an auxiliary block (15) extending to the top of the second conveyor belt group (2), and the auxiliary block (15) and the electromagnetic suction cup block (8) are arranged alternately. The bottom of the magnetic tile guide plate (14) has a plurality of rollers (16), and the tail of the magnetic tile guide plate (14) is provided with a connecting plate (17).

9. The magnetic tile abnormality detection device according to claim 8, characterized in that: The anti-dropping baffle (6) comprises a strip-shaped baffle (18) arranged on the side of the second conveyor belt group (2).

10. The magnetic tile abnormality detection device according to claim 9, characterized in that: The classification holding section (7) comprises an abnormal magnetic tile holding frame (19) and a good magnetic tile holding frame (20) which are arranged at the tail ends of the first conveyor belt group (1) and the second conveyor belt group (2); the abnormal magnetic tile holding frame (19) is arranged opposite to the tail end of the first conveyor belt group (1), and the good magnetic tile holding frame (20) is arranged opposite to the tail end of the second conveyor belt group (2).

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