A finished product sorting device for neodymium iron boron alloy
By designing a sorting device for neodymium iron boron alloy finished products, an automated thickness sorting system is achieved using guide plates and elastic strips, solving the problem of low efficiency in manual inspection, improving sorting efficiency, and reducing damage to finished products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI JIANGTUNGSTEN RARE METAL NEW MATERIALS CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-06-05
AI Technical Summary
In existing technologies, the thickness detection of NdFeB alloy finished products mainly relies on manual measurement, which is inefficient and easily affected by subjective factors, resulting in a high error rate.
A sorting device for neodymium iron boron alloy finished products was designed, comprising a sorting rack, first and second sorting components, and an automated thickness sorting system using guide plates and elastic strip structures. The tilt angle of the sorting rack can be adjusted by an electric push rod to adapt to different sorting requirements.
It enables rapid classification of NdFeB alloy finished products, reduces workload, minimizes damage to finished products, and improves sorting efficiency and flexibility.
Smart Images
Figure CN224321856U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of neodymium iron boron alloy processing equipment, and in particular to a sorting device for finished neodymium iron boron alloy products. Background Technology
[0002] During NdFeB machining, the NdFeB billet is initially sliced using a slicing machine to form several NdFeB steel sheets. The NdFeB steel sheets then undergo surface treatment: the sliced NdFeB steel sheets are ground using a grinding device. After grinding, the ground NdFeB steel sheets are placed in a cleaning tank filled with soft water to clean impurities and oil stains from the NdFeB steel sheets. The thickness of the cleaned NdFeB steel sheets needs to be measured. If the thickness is within the product thickness standard tolerance range, it is sent to the next process for further processing; NdFeB steel sheets that do not meet the standard are selected out.
[0003] In existing technologies, the thickness of products is usually measured manually using measuring instruments such as vernier calipers. This method is inefficient and easily affected by human subjectivity, resulting in a certain error rate. The efficiency of this method needs to be improved.
[0004] Therefore, it is necessary to propose a sorting device for neodymium iron boron alloy finished products to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a sorting device for neodymium iron boron alloy finished products, so as to solve the problems in the existing technology, which usually requires manual use of measuring instruments such as vernier calipers to check the thickness of each product one by one. This is inefficient, easily affected by human subjective will, has a certain error rate, and its efficiency needs to be improved.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a sorting device for neodymium iron boron alloy finished products, including a base, a sorting rack hinged on the base, and two parallel partitions fixedly connected to the sorting rack. The two partitions divide the interior of the sorting rack into a first sorting channel, a second sorting channel, and a third sorting channel, with the first sorting channel located between the second and third sorting channels.
[0007] The first sorting channel is provided with a first sorting component, which includes a first guide plate and a first elastic strip. Both the first guide plate and the first elastic strip are inclined, and a gap is reserved between the first guide plate and the bottom of the sorting rack.
[0008] The first sorting channel is equipped with a second sorting component, which includes a second guide plate and a second elastic strip. Both the second guide plate and the second elastic strip are inclined, and a gap is reserved between the second guide plate and the bottom of the sorting rack.
[0009] Preferably, the sorting rack is tilted, and the first sorting component is located near the upwardly tilted end of the sorting rack.
[0010] Preferably, one of the partitions has a first through groove that corresponds to and cooperates with the first guide plate, and the other partition has a second through groove that corresponds to and cooperates with the second guide plate.
[0011] Preferably, an electric push rod is hinged to the base, and the sorting rack is hinged to the telescopic end of the electric push rod.
[0012] Preferably, a third elastic strip is fixedly connected to the downward-sloping end of the first sorting channel, the second sorting channel, and the third sorting channel.
[0013] Preferably, the base is provided with a collection box on its exterior. The collection box is located near the downward-sloping end of the sorting rack, and the collection box is provided with three collection areas inside. The three collection areas are distributed in a one-to-one correspondence with the first sorting channel, the second sorting channel, and the third sorting channel.
[0014] The technical effects and advantages of this utility model are as follows:
[0015] 1. This utility model achieves rapid sorting and reduces workload by setting up a sorting rack, a first sorting component, a second sorting component, etc. It can also slow down and buffer the sliding of alloy products, reduce damage caused by collisions, and improve the efficiency of the NdFeB alloy product sorting device.
[0016] 2. By setting up an electric push rod, the tilt angle of the sorting rack can be adjusted, improving the flexibility of the neodymium iron boron alloy finished product sorting device. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the neodymium iron boron alloy finished product sorting device of this utility model from one perspective.
[0018] Figure 2 This is a schematic diagram of the structure of the first guide plate and the second guide plate of this utility model.
[0019] Figure 3 This is a schematic diagram of the neodymium iron boron alloy finished product sorting device from another perspective.
[0020] In the diagram: 1. Base; 2. Sorting rack; 3. Partition; 4. First sorting channel; 5. Second sorting channel; 6. Third sorting channel; 7. First guide plate; 8. First elastic strip; 9. First through slot; 10. Second guide plate; 11. Second elastic strip; 12. Second through slot; 13. Third elastic strip; 14. Collection box; 15. Electric push rod. Detailed Implementation
[0021] This utility model provides, for example Figures 1-3 The device shown is a sorting device for neodymium iron boron alloy finished products, including a base 1, on which a sorting rack 2 is hinged. The sorting rack 2 is inclined so that the neodymium iron boron alloy finished products can slide at the bottom of the sorting rack 2 under their own weight, and the bottom of the sorting rack 2 is smooth.
[0022] Two parallel partitions 3 are fixedly connected to the sorting rack 2. The two partitions 3 divide the interior of the sorting rack 2 into a first sorting channel 4, a second sorting channel 5 and a third sorting channel 6. The first sorting channel 4 is located between the second sorting channel 5 and the third sorting channel 6.
[0023] The first sorting channel 4 is equipped with a first sorting assembly. The first sorting assembly is located near the upwardly inclined end of the sorting rack 2. The first sorting assembly includes a first guide plate 7 and a first elastic strip 8. The first guide plate 7 is fixedly connected between two partitions 3. A gap is reserved between the first guide plate 7 and the bottom of the sorting rack 2 to allow alloy products of suitable thickness to pass through. The first elastic strip 8 is fixedly connected to one of the partitions 3. Both the first guide plate 7 and the first elastic strip 8 are inclined, and their inclination directions are opposite (see reference). Figure 3 Set the first elastic bar 8 to achieve the effect of speed reduction and buffering.
[0024] One of the partition plates 3, which is inclined downwards to the first guide plate 7, is provided with a first through groove 9 that corresponds to and cooperates with the first guide plate 7. The first sorting channel 4 is connected to the second sorting channel 5 through the first through groove 9.
[0025] In practical use, when the alloy product is placed at the upward tilted end of the first sorting channel 4, the alloy product is placed into the first sorting channel 4 from the position corresponding to the first elastic strip 8. The alloy product slides down to first contact the first elastic strip 8, where the first elastic strip 8 slows down and buffers it. Then it slides down to the upward tilted position of the first guide plate 7. The alloy product with a thickness smaller than the gap reserved between the first guide plate 7 and the sorting rack 2 passes through the gap and continues to slide downward.
[0026] Alloy products with a thickness greater than the gap reserved between the first guide plate 7 and the sorting rack 2 slide through the first through groove 9 and into the second sorting channel 5, guided by the first guide plate 7.
[0027] The first sorting channel 4 is internally equipped with a second sorting assembly, which includes a second guide plate 10 and a second elastic strip 11. The second guide plate 10 is fixedly connected between two partitions 3, and the second elastic strip 11 is fixedly connected to one of the partitions 3. Both the second guide plate 10 and the second elastic strip 11 are inclined in opposite directions (see reference). Figure 3 Furthermore, the second guide plate 10 is tilted in the opposite direction to the first guide plate 7.
[0028] A gap is reserved between the second guide plate 10 and the bottom of the sorting rack 2. The height of this gap is less than the height of the gap reserved between the first guide plate 7 and the sorting rack 2, allowing thinner alloy products to pass through. A second through groove 12 corresponding to the second guide plate 10 is provided on the partition plate 3 corresponding to the second guide plate 10. The first sorting channel 4 is connected to the third sorting channel 6 through the second through groove 12.
[0029] Specifically, the alloy finished product that passes through the reserved gap between the first guide plate 7 and the sorting rack 2 falls on the second elastic strip 11. The second elastic strip 11 slows down and buffers the flow. Then it slides down to the position where the second guide plate 10 is tilted upward. The alloy finished product with a thickness smaller than the reserved gap between the second guide plate 10 and the sorting rack 2 passes through the gap and continues to slide downward.
[0030] Alloy products with a thickness greater than the gap reserved between the second guide plate 10 and the sorting rack 2 slide through the second through groove 12 along the guide of the second guide plate 10 into the third sorting channel 6, thereby achieving the effect of rapid sorting.
[0031] This invention achieves rapid sorting and reduces workload by setting up a sorting rack 2, a first sorting component, a second sorting component, and other structures. It can also slow down and buffer the sliding of alloy products, reduce damage caused by collisions, and improve the efficiency of the NdFeB alloy product sorting device.
[0032] A collection box 14 is provided on the outside of the base 1. The collection box 14 is located near the downward-sloping end of the sorting rack 2, and the inside of the collection box 14 is provided with three collection areas, which are distributed one-to-one with the first sorting channel 4, the second sorting channel 5, and the third sorting channel 6. Larger alloy products fall into the corresponding collection area through the second sorting channel 5, medium-sized alloy products fall into the corresponding collection area through the third sorting channel 6, and smaller alloy products fall into the corresponding collection area through the first sorting channel 4, thus quickly sorting the products.
[0033] The first sorting channel 4, the second sorting channel 5, and the third sorting channel 6 are all fixedly connected to a third elastic strip 13 at their downward-sloping ends. The elastic support force of the third elastic strip 13 is appropriate, and it will deform when squeezed by the alloy finished product.
[0034] Taking the first sorting channel 4 as an example: when a smaller alloy product falls from the first sorting channel 4 into the corresponding collection area, the alloy product first contacts the third elastic strip 13, the third elastic strip 13 slows down and buffers, then the alloy product squeezes the third elastic strip 13 to deform, and finally falls into the corresponding collection area.
[0035] An electric push rod 15 is hinged to the base 1, and the sorting rack 2 is hinged to the telescopic end of the electric push rod 15. The electric push rod 15 is set to adjust the tilt angle of the sorting rack 2. When it is necessary to speed up the sorting, the tilt angle of the sorting rack 2 can be increased, while when it is necessary to reduce the sliding impact force of alloy products, the tilt angle of the sorting rack 2 can be decreased and the sliding speed can be reduced. The adjustment is made according to the specific use.
Claims
1. A sorting device for neodymium iron boron alloy finished products, comprising a base (1), characterized in that: A sorting rack (2) is hinged to the base (1). Two parallel partitions (3) are fixedly connected to the sorting rack (2). The two partitions (3) divide the interior of the sorting rack (2) into a first sorting channel (4), a second sorting channel (5), and a third sorting channel (6). The first sorting channel (4) is located between the second sorting channel (5) and the third sorting channel (6). The first sorting channel (4) is provided with a first sorting component. The first sorting component includes a first guide plate (7) and a first elastic strip (8). The first guide plate (7) and the first elastic strip (8) are both inclined. A gap is reserved between the first guide plate (7) and the bottom of the sorting rack (2). The first sorting channel (4) is provided with a second sorting component. The second sorting component includes a second guide plate (10) and a second elastic strip (11). The second guide plate (10) and the second elastic strip (11) are both inclined. A gap is reserved between the second guide plate (10) and the bottom of the sorting rack (2).
2. The neodymium iron boron alloy finished product sorting device according to claim 1, characterized in that: The sorting rack (2) is tilted, and the first sorting component is close to the upward tilted end of the sorting rack (2).
3. The neodymium iron boron alloy finished product sorting device according to claim 1, characterized in that: One of the partitions (3) has a first through groove (9) that corresponds to and cooperates with the first guide plate (7), and the other partition (3) has a second through groove (12) that corresponds to and cooperates with the second guide plate (10).
4. The neodymium iron boron alloy finished product sorting device according to claim 1, characterized in that: An electric push rod (15) is hinged to the base (1), and the sorting rack (2) is hinged to the telescopic end of the electric push rod (15).
5. A sorting device for NdFeB alloy finished products according to claim 1, characterized in that: The first sorting channel (4), the second sorting channel (5) and the third sorting channel (6) are all fixedly connected to a third elastic strip (13) at the downward-sloping end.
6. The neodymium iron boron alloy finished product sorting device according to claim 1, characterized in that: The base (1) is provided with a collection box (14) on its outside. The collection box (14) is located near the downward-sloping end of the sorting rack (2), and the collection box (14) is provided with three collection areas, which are distributed one-to-one with the first sorting channel (4), the second sorting channel (5) and the third sorting channel (6).