Automatic weighing device for neodymium iron boron waste processing

Abstract

The utility model relates to an automatic weighing device for neodymium iron boron waste processing, and relates to the technical field of neodymium magnets. The neodymium-iron-boron waste collecting device comprises a neodymium-iron-boron waste storage box, a discharging opening is formed in the inner bottom wall of the neodymium-iron-boron waste storage box, a material receiving groove is formed in one side of the neodymium-iron-boron waste storage box, the discharging opening is communicated with the inner top wall of the material receiving groove, a material collecting box is arranged below the discharging opening, and a material receiving plate is rotationally connected between the side walls of the material receiving groove. The material receiving box is arranged at the upper end of the material receiving plate, two traction ropes are fixedly connected to the upper end of the material receiving plate, two fixing plates are fixedly connected to one side of the neodymium iron boron waste storage box, winding drums are rotationally connected to one sides of the two fixing plates, and the two traction ropes are fixedly connected to the circumferential sides of the two winding drums correspondingly; the neodymium-iron-boron waste in the neodymium-iron-boron waste storage box is directly collected and then transported to the scale for weighing, manual carrying to the scale for weighing is not needed, and weighing is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of neodymium magnets, in particular to an automatic weighing device for processing neodymium iron boron waste. Background Art

[0002] Neodymium magnets, also known as NdFeB magnets, are tetragonal crystals formed by neodymium, iron, and boron. NdFeB is divided into sintered NdFeB and bonded NdFeB. Bonded NdFeB is magnetic in all directions and corrosion-resistant; while sintered NdFeB is easy to corrode, so the surface needs to be plated, generally with zinc, nickel, environmentally friendly zinc, environmentally friendly nickel, nickel-copper-nickel, environmentally friendly nickel-copper-nickel, etc. Sintered NdFeB is generally divided into axial magnetization and radial magnetization, depending on the required working surface.

[0003] When weighing the neodymium magnet scrap, it is usually manually taken out from the storage box and then transported to the weighing machine for weighing, which is time-consuming and labor-intensive. A lot of time is wasted during transportation, affecting processing efficiency. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an automatic weighing device for processing NdFeB waste, which can directly receive the neodymium magnet waste in the storage box for weighing, does not require manual handling, and saves time and effort.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] The cam is provided with a plurality of independently controlled cams, and the cam is provided with a plurality of independently controlled cams, and the cam is provided with a plurality of independently controlled cams.

[0007] By adopting the above technical scheme, the NdFeB waste storage box, scale, NdFeB waste storage box, feed port, receiving trough, receiving plate, feed plate, traction rope, reel and fixed plate can directly collect the NdFeB waste in the NdFeB waste storage box and transport it to the scale for weighing.

[0008] In a preferred example, the utility model can be further configured as follows: a rotating mechanism is provided between the two reels, the rotating mechanism comprises a connecting rod and a first motor, the connecting rod is fixedly connected between the two reels, and the first motor is fixedly connected to one side of one of the fixed plates.

[0009] By adopting the above technical solution, the rotating mechanism can drive the two reels to rotate.

[0010] In a preferred example, the utility model can be further configured as follows: a cleaning roller is rotatably arranged above the receiving plate, and moving mechanisms are arranged on both sides of the cleaning roller, and each group of the moving mechanisms includes a rectangular groove, a screw rod, an L-shaped screw rod nut and a second motor, the rectangular groove is opened on one side of the receiving plate, the second motor is fixedly connected to a side wall of the rectangular groove, the screw rod is fixedly connected to the output end of the second motor, the screw rod is rotatably connected to the other side of the rectangular groove, the L-shaped screw rod nut is threadedly connected to the circumferential side of the screw rod, and the cleaning roller is rotatably connected between the two L-shaped screw rod nuts.

[0011] By adopting the above technical solution, the moving mechanism and the cleaning roller cooperate to drive the L-shaped screw nut to move, thereby driving the cleaning roller to move, so that the cleaning roller cleans the material plate.

[0012] In a preferred example, the utility model can be further configured as follows: one side of one of the L-shaped screw nuts is fixedly connected to a third motor, and the output end of the third motor movably passes through the other side of the L-shaped screw nut and is fixed to the rotating shaft of the cleaning roller.

[0013] By adopting the above technical solution, the third motor can drive the cleaning roller to rotate and move for cleaning.

[0014] In a preferred example, the utility model can be further configured as follows: two limit rods are fixedly connected between the side walls of the rectangular groove, and the L-shaped screw nut is slidably connected to the circumferential sides of the two limit rods.

[0015] By adopting the above technical solution, the rectangular groove and the L-shaped lead screw nut are slidably matched, which can improve the movement stability of the L-shaped lead screw nut.

[0016] In a preferred example, the utility model can be further configured as follows: a discharge hopper is fixedly connected between the side walls of the NdFeB waste storage box, the lower ends of the NdFeB waste storage box and the discharge plate are respectively fixedly connected to a first base frame and a second base frame, and the upper end of the discharge plate is fixedly connected to two guardrails.

[0017] By adopting the above technical solution, the blanking plate can prevent the receiving plate from leaving the blanking plate during the movement.

[0018] In a preferred example, the utility model can be further configured as follows: a mounting groove is provided on one side wall of the material receiving groove, and a fan is fixedly connected to one side wall of the mounting groove.

[0019] By adopting the above technical solution, the installation trough and the fan can blow the waste materials of the receiving trough and the fan out of the receiving plate and the receiving trough.

[0020] In summary, the present invention includes at least one of the following beneficial technical effects:

[0021] 1. A NdFeB waste storage box, a scale, a NdFeB waste storage box, a feeding port, a receiving trough, a receiving plate, a feeding plate, a traction rope, a reel and a fixed plate are provided. When collecting materials, the receiving plate is in a horizontal state. When the NdFeB waste is added into the receiving box, the first motor is started to directly collect the NdFeB waste in the NdFeB waste storage box and transport it to the scale for weighing. It does not need to be manually carried to the scale for weighing, and weighing is more convenient.

[0022] 2. A third motor, a moving mechanism, a receiving plate and a cleaning roller are provided. The second motor is started, and the output end of the second motor drives the screw to rotate. The L-shaped screw nut moves on the circumferential side of the screw. The L-shaped screw nut drives the cleaning roller to move. The third motor is started, and the output end of the third motor drives the cleaning roller to rotate. The cleaning roller rotates and moves above the receiving plate, so as to clean the upper part of the receiving plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a stereogram of this embodiment;

[0024] Figure 2 This embodiment Figure 1 A partial enlarged view of the middle A;

[0025] Figure 3 is a three-dimensional cross-sectional view of this embodiment;

[0026] Figure 4 This embodiment Figure 3 A partial enlarged view of point B in the middle.

[0027] In the figure, 1. NdFeB waste storage box; 2. scale; 3. mounting column; 4. display screen; 5. unloading plate; 6. receiving plate; 7. first base frame; 8. second base frame; 9. receiving box; 10. rotating mechanism; 1001. connecting rod; 1002. first motor; 11. fixing plate; 12. reel; 13. traction rope; 14. moving mechanism; 1401. rectangular groove; 1402. screw rod; 1403. limiting rod; 1404. L-type screw rod nut; 1405. second motor; 15. mounting groove; 16. fan; 17. unloading port; 18. unloading hopper; 19. guardrail; 20. cleaning roller; 21. third motor; 22. receiving trough. DETAILED DESCRIPTION

[0028] The utility model is further described in detail below in conjunction with the accompanying drawings. Example

[0029] Reference Figure 1-4 The utility model discloses an automatic weighing device for processing NdFeB waste, comprising a NdFeB waste storage box 1, a feeding port 17 is provided on the inner bottom wall of the NdFeB waste storage box 1, and a valve can be installed in the feeding port 17, a receiving trough 22 is provided on one side of the NdFeB waste storage box 1, the feeding port 17 is communicated with the inner top wall of the feeding trough 22, a receiving box 9 is arranged below the feeding port 17, a feeding plate 6 is rotatably connected between the side walls of the feeding trough 22, the feeding box 9 is arranged at the upper end of the feeding plate 6, and two traction ropes 13 are fixedly connected to the upper end of the feeding plate 6, one side of the NdFeB waste storage box 1 is fixedly connected to two fixed plates 11, one side of the two fixed plates 11 is rotatably connected to a reel 12, and the two traction ropes 13 are respectively fixedly connected to the two reels 12. On the circumferential side, a feeding plate 5 is provided on one side of the receiving plate 6, and a scale 2 is provided on the other side of the feeding plate 5. A mounting column 3 is fixedly connected to one side of the scale 2, and a display screen 4 is fixedly connected to the upper end of the mounting column 3. When collecting materials, the receiving plate 6 is in a horizontal state. After the NdFeB waste is added into the receiving box 9, the first motor 1002 is started to directly collect the NdFeB waste in the NdFeB waste storage box 1. Then, the output end of the first motor 1002 drives the reel 12 to rotate, and the traction rope 13 gradually separates from the circumferential side of the reel 12. Due to its own gravity, one side of the receiving plate 6 rotates downward, and the receiving box 9 slides downward, slides onto the feeding plate 5 and the scale 2, and is transported to the scale 2 for weighing. It does not need to be manually carried to the scale 2 for weighing, and weighing is more convenient.

[0030] A rotating mechanism 10 is arranged between the two reels 12, and the rotating mechanism 10 includes a connecting rod 1001 and a first motor 1002. The connecting rod 1001 is fixedly connected between the two reels 12, and the first motor 1002 is fixedly connected to one side of one of the fixed plates 11. The rotating mechanism 10 can drive the two reels 12 to rotate.

[0031] A cleaning roller 20 is rotatably arranged above the receiving plate 6, and a moving mechanism 14 is arranged on both sides of the cleaning roller 20. Each set of moving mechanisms 14 includes a rectangular groove 1401, a screw rod 1402, an L-shaped screw rod nut 1404 and a second motor 1405. The rectangular groove 1401 is opened on one side of the receiving plate 6, and the second motor 1405 is fixedly connected to a side wall of the rectangular groove 1401. The screw rod 1402 is fixedly connected to the output end of the second motor 1405. The screw rod 1402 is rotatably connected to the other side of the rectangular groove 1401. The L-shaped screw rod nut 1404 is fixedly connected to the output end of the second motor 1405. The screw rod 1402 is rotatably connected to the other side of the rectangular groove 1401. The cleaning roller 20 is rotatably connected to the circumferential side of the screw rod 1402, and the cleaning roller 20 is rotatably connected between the two L-shaped screw nuts 1404. The second motor 1405 is started, and the output end of the second motor 1405 drives the screw rod 1402 to rotate, and the L-shaped screw nut 1404 moves on the circumferential side of the screw rod 1402, and the L-shaped screw nut 1404 drives the cleaning roller 20 to move. The third motor 21 is started, and the output end of the third motor 21 drives the cleaning roller 20 to rotate, and the cleaning roller 20 rotates and moves above the receiving plate 6, so as to clean the upper part of the receiving plate 6.

[0032] One side of one L-shaped lead screw nut 1404 is fixedly connected to a third motor 21, and the output end of the third motor 21 movably passes through the other side of the L-shaped lead screw nut 1404 and is fixed to the rotating shaft of the cleaning roller 20. The third motor 21 can drive the cleaning roller 20 to rotate and move for cleaning.

[0033] Two limit rods 1403 are fixedly connected between the side walls of the rectangular groove 1401, and the L-shaped screw nut 1404 is slidably connected to the circumferential sides of the two limit rods 1403. The rectangular groove 1401 and the L-shaped screw nut 1404 are slidably matched to improve the movement stability of the L-shaped screw nut 1404.

[0034] A discharge hopper 18 is fixedly connected between the side walls of the NdFeB waste storage box 1, and the lower ends of the NdFeB waste storage box 1 and the discharge plate 5 are respectively fixedly connected with a first base frame 7 and a second base frame 8, and the upper end of the discharge plate 5 is fixedly connected with two guardrails 19, which can prevent the receiving plate 6 from leaving the discharge plate 5 during movement.

[0035] A mounting groove 15 is provided on one side wall of the receiving trough 22 , and a fan 16 is fixedly connected to one side wall of the mounting groove 15 . The mounting groove 15 and the fan 16 can blow the waste materials of the receiving trough 22 and the fan 16 out of the receiving plate 6 and the receiving trough 22 .

[0036] The implementation principle of the above embodiment is: when collecting materials, the receiving plate 6 is in a horizontal state. After the NdFeB waste is added to the receiving box 9, the first motor 1002 is started to directly collect the NdFeB waste in the NdFeB waste storage box 1. The output end of the first motor 1002 drives the reel 12 to rotate, and the traction rope 13 gradually separates from the circumferential side of the reel 12. Due to its own gravity, one side of the receiving plate 6 rotates downward, and the receiving box 9 slides downward, slides onto the unloading plate 5 and the scale 2, and is transported to the scale 2 for weighing. It does not need to be manually carried to the scale 2 for weighing, and weighing is more convenient.

[0037] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0038] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatic weighing device for NdFeB waste processing, comprising a NdFeB waste storage box (1), characterized in that: The inner bottom wall of the NdFeB waste storage box (1) is provided with a feed opening (17), a material receiving trough (22) is provided on one side of the NdFeB waste storage box (1), the feed opening (17) is communicated with the inner top wall of the material receiving trough (22), a material receiving box (9) is provided below the feed opening (17), a material receiving plate (6) is rotatably connected between the side walls of the material receiving trough (22), the material receiving box (9) is provided at the upper end of the material receiving plate (6), and two traction ropes (13) are fixedly connected to the upper end of the material receiving plate (6). One side of the NdFeB waste storage box (1) is fixedly connected to two fixed plates (11), one side of the two fixed plates (11) is rotatably connected to a reel (12), the two traction ropes (13) are respectively fixedly connected to the circumferential sides of the two reels (12), one side of the receiving plate (6) is provided with a discharge plate (5), the other side of the discharge plate (5) is provided with a scale (2), one side of the scale (2) is fixedly connected to a mounting column (3), and the upper end of the mounting column (3) is fixedly connected to a display screen (4).

2. The automatic weighing device for NdFeB waste processing according to claim 1, characterized in that: A rotating mechanism (10) is provided between the two reels (12), the rotating mechanism (10) comprising a connecting rod (1001) and a first motor (1002), the connecting rod (1001) being fixedly connected between the two reels (12), and the first motor (1002) being fixedly connected to one side of one of the fixed plates (11).

3. The automatic weighing device for NdFeB waste processing according to claim 1, characterized in that: A cleaning roller (20) is rotatably arranged above the material receiving plate (6), and moving mechanisms (14) are arranged on both sides of the cleaning roller (20). Each group of the moving mechanisms (14) comprises a rectangular groove (1401), a screw rod (1402), an L-shaped screw rod nut (1404) and a second motor (1405). The rectangular groove (1401) is opened on one side of the material receiving plate (6), the second motor (1405) is fixedly connected to a side wall of the rectangular groove (1401), the screw rod (1402) is fixedly connected to the output end of the second motor (1405), the screw rod (1402) is rotatably connected to the other side of the rectangular groove (1401), the L-shaped screw rod nut (1404) is threadedly connected to the circumferential side of the screw rod (1402), and the cleaning roller (20) is rotatably connected between the two L-shaped screw rod nuts (1404).

4. The automatic weighing device for processing NdFeB waste according to claim 3, characterized in that: One side of one of the L-shaped screw nuts (1404) is fixedly connected to a third motor (21), and an output end of the third motor (21) movably passes through the other side of the L-shaped screw nut (1404) and is fixed to the rotating shaft of the cleaning roller (20).

5. The automatic weighing device for processing NdFeB waste according to claim 3, characterized in that: Two limiting rods (1403) are fixedly connected between the side walls of the rectangular groove (1401), and the L-shaped screw nut (1404) is slidably connected to the circumferential sides of the two limiting rods (1403).

6. The automatic weighing device for NdFeB waste processing according to claim 1, characterized in that: A feed hopper (18) is fixedly connected between the side walls of the NdFeB waste storage box (1), a first base frame (7) and a second base frame (8) are fixedly connected to the lower ends of the NdFeB waste storage box (1) and the feed plate (5), respectively, and two guardrails (19) are fixedly connected to the upper end of the feed plate (5).

7. The automatic weighing device for NdFeB waste processing according to claim 1, characterized in that: A mounting groove (15) is provided on one side wall of the material receiving groove (22), and a fan (16) is fixedly connected to one side wall of the mounting groove (15).

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