Magnetic material detecting and sorting device

Abstract

The utility model relates to the technical field of detection and sorting, in particular to a magnetic material detection and sorting device which comprises a workbench, a conveying belt and a sorting mechanism are arranged at the upper end of the workbench, the conveying belt is used for conveying mixed materials, and the sorting mechanism is used for separating out magnetic materials in the materials. According to the characteristics of the electromagnet, when the electrode column moves to the notch of the arc-shaped track, the electrode column is separated from the electrode plate, so that the electromagnet loses magnetism, magnetic materials on the electromagnet can be separated easily, and the situation that small magnetic materials are left on the electromagnet can be prevented; the problem that the magnetic adsorption capacity is possibly reduced after long-term use can be avoided; and secondly, in the utility model, the electrode tip is pushed through the elastic force of the pressing spring, so that the electrode tip can be always kept in contact with the electrode slice, and the abrasion of the electrode tip caused by long-time use is prevented, thereby ensuring the good contact state of the electrode tip and the electrode slice and avoiding the occurrence of poor contact.

Description

Technical Field

[0001] The utility model relates to the technical field of detection and sorting, in particular to a magnetic material detection and sorting device. Background Art

[0002] Magnetic materials, commonly referred to as magnetic materials, refer to strong magnetic substances. They are ancient functional materials with a wide range of uses. The magnetism of substances has been recognized and applied by people as early as 3,000 years ago. Modern magnetic materials have been widely used in our lives. For example, permanent magnetic materials are used as motors, core materials in transformers, magneto-optical disks used as storage devices, magnetic recording floppy disks for computers, etc. However, at this stage, the replacement speed of old and new electronic equipment is extremely fast, resulting in a large number of old electrical appliances that need to be crushed and the valuable materials in them need to be recycled.

[0003] The existing magnetic materials in the waste are generally recovered through sorting devices. For example, Chinese patent announcement number "CN219965166U" discloses a magnetic material sorting device, which includes a support base, a circular frame, a movable frame and a scraper. The circular frame is installed at the top of the support base, and a conveying assembly is arranged in the inner middle part of the circular frame. Both ends of the top of the circular frame are bonded with sliding frames, and both ends of the bottom of the movable frame are respectively slidably connected to the inside of the two sliding frames. One side of the two sliding frames is provided with a driving assembly, and the two ends of the bottom of the scraper are respectively bonded to one end of the top of the two sliding frames, and a plurality of limit grooves are opened at the top of the scraper.

[0004] Currently, most magnetic material sorting devices use magnets to adsorb magnetic materials. However, this method easily leads to residual fine magnetic materials in the magnets. After long-term use, the magnetic adsorption capacity may be reduced, affecting the material sorting effect. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that fine magnetic materials are easily left on the surface of magnets, and proposes a magnetic material detection and sorting device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A magnetic material detection and sorting device is designed, comprising a workbench, a conveyor belt and a sorting mechanism are arranged on the upper end of the workbench, the conveyor belt is used to convey mixed materials, the sorting mechanism is used to separate magnetic materials from the materials, and the conveyor belt and the sorting mechanism are driven by a driving component;

[0008] The surface of the workbench is provided with a waste outlet, the lower end of the waste outlet is provided with a waste collection box, a drawer is slidably connected in the waste collection box, a fixed plate is provided on one side of the workbench, and the collection box is provided on the upper end of the fixed plate.

[0009] Furthermore, the sorting mechanism includes a rotating shaft, which is rotatably connected to the workbench. A turntable is fixedly connected to the upper end of the rotating shaft. The turntable is provided with a plurality of mounting holes, and an electromagnet is provided in the mounting hole.

[0010] Furthermore, a bracket is provided at the upper end of the workbench, one end of the bracket is fixedly connected to a mounting frame, the lower end of the mounting frame is provided with an arc track, the lower end of the arc track is provided with two arc slides, the arc slide is provided with an electrode sheet, the upper end of the electromagnet is provided with two electrode columns, one end of the electrode column is slidably connected to the arc slide.

[0011] Furthermore, the electrode column includes a fixed rod, which is fixedly connected to the electromagnet, and the upper end of the fixed rod is slidably connected to an electrode head, a pressure spring is provided between the electrode head and the fixed rod, the electrode head is in contact with the electrode sheet, and one end of the arc-shaped slide is provided with an oblique opening.

[0012] Furthermore, the upper end of the turntable is provided with a fixing seat with the same number as the electromagnets, and a pull rod is slidably connected to the fixing seat, a fixing block is provided at one end of the pull rod, a fixing hole is provided on one side of the electromagnet, the fixing block is inserted into the fixing hole, and a spring is provided on the surface of the pull rod.

[0013] Furthermore, the driving component includes a motor, one end of the motor is provided with a bevel gear 1, the surface of the rotating shaft is fixedly connected with a bevel gear 2, the bevel gear 1 is meshingly connected with the bevel gear 2, one end of the conveyor belt roller is fixedly connected with a central axis, the surface of the central axis and the motor rotating shaft are both provided with pulleys, and the two pulleys are driven by belts.

[0014] The utility model proposes a magnetic material detection and sorting device, which has the beneficial effect that: in the utility model, through the characteristics of the electromagnet, when the electrode column moves to the notch of the arc track, the electrode column is separated from the electrode sheet, causing the electromagnet to lose its magnetism, which is helpful to separate the magnetic material on the electromagnet and can prevent the occurrence of fine magnetic materials remaining on the electromagnet, and can avoid the problem that the magnetic adsorption capacity may be reduced after long-term use;

[0015] Secondly, in the utility model, the electrode head is pushed by the elastic force of the pressure spring, which can ensure that the electrode head always maintains contact with the electrode sheet, preventing the electrode head from being worn out due to long-term use, thereby ensuring good contact between the electrode head and the electrode sheet and avoiding poor contact. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of region A;

[0018] Figure 3 It is a structural schematic diagram of the driving mechanism of the utility model;

[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of region B.

[0020] In the figure: 1. workbench; 11. waste collection box; 12. drawer; 13. fixed plate; 14. collection box; 2. conveyor belt; 3. sorting mechanism; 31. rotating shaft; 32. turntable; 33. electromagnet; 331. fixed seat; 332. pull rod; 333. fixed block; 334. spring; 34. bracket; 35. mounting frame; 36. arc track; 37. arc slide; 38. electrode column; 381. fixed rod; 382. electrode head; 383. pressure spring; 4. driving component; 41. motor; 42. bevel gear one; 43. bevel gear two; 44. middle shaft; 45. pulley; 46. belt. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 A magnetic material detection and sorting device comprises a workbench 1, a conveyor belt 2 and a sorting mechanism 3 are arranged at the upper end of the workbench 1, the conveyor belt 2 is used to convey mixed materials, the sorting mechanism 3 is used to separate magnetic materials from the materials, the conveyor belt 2 and the sorting mechanism 3 are driven by a driving component 4, when the magnetic material is sorted in the utility model, the conveyor belt 2 and the sorting mechanism are driven by the driving component 4, and then the mixed material is conveyed to the sorting mechanism 3, and the magnetic material in the material is sorted out by the sorting mechanism 3;

[0023] The surface of the workbench 1 is provided with a waste outlet, the lower end of the waste outlet is provided with a waste collection box 11, a drawer 12 is slidably connected to the waste collection box 11, a fixed plate 13 is provided on one side of the workbench 1, and a collection box 14 is provided on the upper end of the fixed plate 13. In the utility model, when the sorting mechanism 3 separates the magnetic material from the mixed material, the waste will be moved to the waste collection box 11 through the conveyor belt 2, and through the drawer 12, it is convenient to pour out or clean the waste. In addition, the collection box 14 is used to specifically collect magnetic materials to ensure that they are not mixed with waste.

[0024] Furthermore, the sorting mechanism 3 includes a rotating shaft 31, which is rotatably connected to the workbench 1. A turntable 32 is fixedly connected to the upper end of the rotating shaft 31. A plurality of mounting holes are provided on the turntable 32. An electromagnet 33 is provided in the mounting hole. In the utility model, the turntable 32 is driven to rotate by the rotation of the rotating shaft 31, thereby driving the electromagnet 33 to rotate. When the electromagnet 33 contacts the magnetic material, suction is generated to adsorb and separate it, thereby realizing the sorting of the magnetic material.

[0025] Furthermore, a bracket 34 is provided at the upper end of the workbench 1, one end of the bracket 34 is fixedly connected to a mounting frame 35, the lower end of the mounting frame 35 is provided with an arc track 36, the lower end of the arc track 36 is provided with two arc slides 37, the arc slides 37 are provided with electrode sheets, the upper end of the electromagnet 33 is provided with two electrode columns 38, one end of the electrode column 38 is slidably connected to the arc slide 37, and through the characteristics of the electromagnet 33 in the utility model, when the electrode column 38 moves to the notch of the arc track 36, the electrode column 38 is separated from the electrode sheet, causing the electromagnet 33 to lose its magnetism, which helps to separate the magnetic material on the electromagnet 33, and can prevent the occurrence of fine magnetic material remaining on the electromagnet 33, and can avoid the problem of reduced magnetic adsorption capacity after long-term use.

[0026] Among them, the electrode column 38 includes a fixed rod 381, and the fixed rod 381 is fixedly connected to the electromagnet 33. The upper end of the fixed rod 381 is slidably connected with an electrode head 382. A pressure spring 383 is arranged between the electrode head 382 and the fixed rod 381. The electrode head 382 is in contact with the electrode sheet. One end of the arc slide 37 is provided with an oblique opening. In the utility model, the electrode head 382 is pushed by the elastic force of the pressure spring 383, which can ensure that the electrode head 382 always keeps in contact with the electrode sheet, prevents the electrode head 382 from being worn due to long-term use, thereby ensuring a good contact state between the electrode head 382 and the electrode sheet and avoiding the occurrence of poor contact.

[0027] In addition, the upper end of the turntable 32 is provided with a fixing seat 331 with the same number as the electromagnet 33, and a pull rod 332 is slidably connected to the fixing seat 331. One end of the pull rod 332 is provided with a fixing block 333, and one side of the electromagnet 33 is provided with a fixing hole, and the fixing block 333 is inserted into the fixing hole. A spring 334 is provided on the surface of the pull rod 332. In the utility model, the fixing block 333 is plugged into the fixing hole to fix the electromagnet 33. When the electromagnet 33 is damaged or needs to be replaced, the fixing block 333 can be separated from the fixing hole by pulling the pull rod 332, so that the electromagnet 33 can be taken out and replaced conveniently.

[0028] In addition, the driving component 4 includes a motor 41, one end of which is provided with a bevel gear 1 42, a bevel gear 2 43 is fixedly connected to the surface of the rotating shaft 31, the bevel gear 1 42 is meshingly connected with the bevel gear 2 43, and one end of the roller of the conveyor belt 2 is fixedly connected to a central axis 44, and the surfaces of the central axis 44 and the rotating shaft of the motor 41 are both provided with pulleys 45, and the two pulleys 45 are driven by belts 46. In the utility model, the motor 41 drives the bevel gear 1 42 to rotate, thereby driving the bevel gear 2 43 to rotate, and driving the turntable 32 to rotate, and at the same time, the conveyor belt 2 is driven by the pulley 45 through the belt 46.

[0029] Working method: When working, the motor 41 drives the bevel gear 1 42 to rotate, which in turn drives the bevel gear 2 43 to rotate, and drives the turntable 32 to rotate. At the same time, the belt 46 is driven by the pulley 45 to drive the conveyor belt 2, and the mixed material is transported to the sorting mechanism 3 through the conveyor belt 2. The rotation of the rotating shaft 31 drives the turntable 32 to rotate, and then drives the electromagnet 33 to rotate. When the electromagnet 33 contacts the magnetic material, it will generate suction to adsorb and separate it, thereby realizing the sorting of the magnetic material. Through the characteristics of the electromagnet 33, when the electrode column 38 moves to the notch of the arc track 36, the electrode column 38 separates from the electrode sheet, causing the electromagnet 33 to lose its magnetism, which helps to separate the electromagnet 33. The magnetic material can be removed and the residual fine magnetic material on the electromagnet 33 can be prevented, so as to avoid the problem that the magnetic adsorption capacity may be reduced after long-term use. In addition, the electrode head 382 is pushed by the elastic force of the pressure spring 383, so as to ensure that the electrode head 382 always keeps in contact with the electrode sheet, and prevent the electrode head 382 from being worn due to long-term use, thereby ensuring the good contact state between the electrode head 382 and the electrode sheet and avoiding the occurrence of poor contact. The fixing block 333 is plugged into the fixing hole to fix the electromagnet 33. When the electromagnet 33 is damaged or needs to be replaced, the fixing block 333 can be separated from the fixing hole by pulling the pull rod 332, so as to facilitate the removal and replacement of the electromagnet 33.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A magnetic material detection and sorting device, comprising a workbench (1), characterized in that: A conveyor belt (2) and a sorting mechanism (3) are provided at the upper end of the workbench (1); the conveyor belt (2) is used to convey mixed materials, and the sorting mechanism (3) is used to separate magnetic materials from the materials; the conveyor belt (2) and the sorting mechanism (3) are driven by a driving component (4); The surface of the workbench (1) is provided with a waste outlet, the lower end of the waste outlet is provided with a waste collection box (11), a drawer (12) is slidably connected inside the waste collection box (11), a fixed plate (13) is provided on one side of the workbench (1), and a collection box (14) is provided at the upper end of the fixed plate (13).

2. A magnetic material detection and sorting device according to claim 1, characterized in that: The sorting mechanism (3) comprises a rotating shaft (31), the rotating shaft (31) is rotatably connected to the workbench (1), the upper end of the rotating shaft (31) is fixedly connected to a rotating disk (32), the rotating disk (32) is provided with a plurality of mounting holes, and an electromagnet (33) is provided in each of the mounting holes.

3. A magnetic material detection and sorting device according to claim 2, characterized in that: A bracket (34) is provided at the upper end of the workbench (1), one end of the bracket (34) is fixedly connected to a mounting frame (35), a curved track (36) is provided at the lower end of the mounting frame (35), two curved slideways (37) are provided at the lower end of the curved track (36), an electrode sheet is provided on the curved slideway (37), and two electrode columns (38) are provided at the upper end of the electromagnet (33), one end of the electrode column (38) is slidably connected to the curved slideway (37).

4. A magnetic material detection and sorting device according to claim 3, characterized in that: The electrode column (38) comprises a fixed rod (381), the fixed rod (381) is fixedly connected to the electromagnet (33), the upper end of the fixed rod (381) is slidably connected to an electrode head (382), a pressure spring (383) is provided between the electrode head (382) and the fixed rod (381), the electrode head (382) is in contact with the electrode sheet, and one end of the arc-shaped slideway (37) is provided with an oblique opening.

5. A magnetic material detection and sorting device according to claim 4, characterized in that: The upper end of the turntable (32) is provided with a fixing seat (331) having the same number as the electromagnets (33), a pull rod (332) is slidably connected to the fixing seat (331), one end of the pull rod (332) is provided with a fixing block (333), one side of the electromagnet (33) is provided with a fixing hole, the fixing block (333) is inserted into the fixing hole, and a spring (334) is provided on the surface of the pull rod (332).

6. A magnetic material detection and sorting device according to claim 3, characterized in that: The driving component (4) comprises a motor (41), one end of the motor (41) is provided with a bevel gear 1 (42), the surface of the rotating shaft (31) is fixedly connected with a bevel gear 2 (43), the bevel gear 1 (42) and the bevel gear 2 (43) are meshingly connected, one end of the roller of the conveyor belt (2) is fixedly connected with a central shaft (44), the surfaces of the central shaft (44) and the rotating shaft of the motor (41) are both provided with pulleys (45), and the two pulleys (45) are driven by belts (46).

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