Magnet production blanking and collecting device

Abstract

The application discloses a magnet production discharging collecting device, which comprises a main box body and a material collecting mechanism. The main box body is provided with an inlet plate. The discharging collecting device further comprises a discharging mechanism. The discharging mechanism comprises a first discharging cylinder and a second discharging cylinder which are oppositely and communicatively connected to the main box body. An electromagnet is inlaidly arranged on the inner wall of the second discharging cylinder. A load plate is slidably connected to the inside of the main box body. A trigger type electromagnetic assembly is arranged between the load plate and the inner wall of the main box body for controlling the opening and closing of the electromagnet. The opening of the electromagnet cooperates with the magnetic attraction or repulsion of the magnet on the load plate, so as to attract the non-magnetic magnet into the second discharging cylinder or repel the magnetic magnet into the first discharging cylinder for classified discharging. The application can automatically classify and collect the magnets according to the presence or absence of magnetism during discharging, thereby saving the magnetic detection step in the process of sintering, tempering, magnetic detection and grinding, and greatly improving the overall production efficiency.

Description

Technical Field

[0001] This invention belongs to the field of magnet feeding technology, and particularly relates to a magnet production feeding and collection device. Background Technology

[0002] A magnet is a substance or material that can generate a magnetic field. Magnets have two poles: a magnetic north pole (N) and a magnetic south pole (S). The magnetic poles interact with each other; like poles repel each other, and unlike poles attract each other. Magnets can also attract non-magnetic iron objects.

[0003] The production process of magnets is as follows: batching, melting and ingot making, powder making, molding, sintering and tempering, magnetic testing, grinding, cutting, electroplating, and finished product.

[0004] In the processes of sintering and tempering, magnetic testing, and grinding, the existing technology involves first unloading and transporting the sintered and tempered magnets to the magnetic testing station using a feeding device, then transporting them to the grinding station after magnetic testing. This process requires two transportation and operation steps, resulting in low overall production efficiency for the magnets. Summary of the Invention

[0005] To address the problems in the prior art, the present invention proposes the following technical solution:

[0006] A magnet production material collection device includes a main housing and a material collection mechanism. The main housing is equipped with a feeding plate, and the material collection device also includes a material discharge mechanism. The material discharge mechanism includes a first discharge cylinder and a second discharge cylinder that are connected to each other on the main housing. An electromagnet is embedded in the inner wall of the second discharge cylinder. A material carrier plate is slidably connected inside the main housing. A trigger-type electromagnetic component is provided between the material carrier plate and the inner wall of the main housing to control the opening and closing of the electromagnet. The opening of the electromagnet, in conjunction with the magnetic attraction or repulsion of the magnets on the material carrier plate, attracts non-magnetic magnets into the second discharge cylinder or repels magnetic magnets into the first discharge cylinder for sorting and material discharge.

[0007] The magnets are first fed onto the feed plate and then slide down onto the carrier plate. Under the weight of the magnets, the carrier plate slides downwards. When it reaches the bottom, the trigger-type electromagnetic component activates the electromagnet. The electromagnet's poles are positioned so that they repel the magnets on the carrier plate. This creates a repulsive force between the magnets that are magnetic after sintering and tempering and the electromagnet. The repulsive force pushes the magnetic magnets into the first discharge cylinder, where they fall through the hole at the bottom to the collection mechanism for collection. Conversely, the non-magnetic magnets that are non-magnetic after sintering and tempering act like iron blocks, creating an attractive force between them and the electromagnet. This attractive force pushes the non-magnetic magnets into the second discharge cylinder, where they fall through the hole at the bottom to the collection mechanism for collection. This invention allows for automatic classification and collection of magnets based on their magnetic properties during feeding, saving the steps of magnetic detection during sintering and tempering, magnetic detection, and grinding, and greatly improving overall production efficiency.

[0008] As a preferred embodiment of the above technical solution, the material collection mechanism includes a material collection box, and the bottom groove of the material collection box is machined into an inclined surface.

[0009] By processing the bottom groove of the collection box into a sloping shape, the magnets will slide outward along the sloping bottom groove until the collection box is full. There is no need to manually adjust the position of the magnets during the feeding process, making it more convenient to use.

[0010] As a preferred embodiment of the above technical solution, the material collection mechanism further includes multiple feet fixed to the bottom of the material collection box, and multiple slots are provided along the top edge of the material collection box, with the slots matching the feet.

[0011] By setting feet and slots, it is easy to stack multiple material collection mechanisms one on top of the other.

[0012] As a preferred embodiment of the above technical solution, a spring and a damper are provided between the bottom of the material carrier plate and the bottom inner wall of the main box.

[0013] When no magnet is placed on the carrier plate, the height of the carrier plate is raised under the action of spring force to facilitate the receiving of the magnet. After the magnet is placed, the carrier plate and the magnet can be lowered to the same height as the first and second discharge cylinders under the action of gravity, so that the magnet on the carrier plate can move into the first and second discharge cylinders. The damper is set to play a damping and buffering role to ensure the stability of the carrier plate during the lifting and lowering process.

[0014] As a preferred embodiment of the above technical solution, the trigger-type electromagnetic component includes a conductive sheet, a conductive rod, and a power supply. The conductive sheet is fixedly installed on the inner wall of the main housing, and the conductive rod is fixedly inserted into the inside of the material carrier plate and contacts the conductive sheet when the material carrier plate descends to the bottom. The power supply is electrically connected to the conductive sheet and the electromagnet through a wire.

[0015] When the carrier plate is at a high position, the conductive rod and the conductive sheet are not in contact, which is a short circuit state, and the electromagnet is off. When the carrier plate descends to the lowest position, the conductive rod and the conductive sheet come into contact. At this time, a complete closed conductive circuit is formed between the power supply, the conductive sheet, the conductive rod, the conductive sheet, and the electromagnet. At this time, the electromagnet works to attract or repel magnets.

[0016] As a preferred embodiment of the above technical solution, the conductive rod includes an outermost sleeve, and a conductive core wire is fixedly inserted inside the sleeve. Both ends of the conductive core wire are provided with elastic contact elements.

[0017] The sleeve serves as insulation and protection, and the elastic contact makes it easier to contact the conductive sheet, which is then connected and conducts electricity through the conductive core wire.

[0018] As a preferred embodiment of the above technical solution, a guide block is fixedly connected to the inner wall of the main housing, and the guide block is located on the opposite side of the feed plate and the main housing connection port.

[0019] As the magnet falls into the main housing along the guide block, the guide block can first hold the side of the magnet, allowing it to fall to the center of the upper part of the carrier plate. At the same time, the guide block can limit the height of the carrier plate, making it easier for the magnet to fall onto the carrier plate.

[0020] As a preferred embodiment of the above technical solution, the carrier plate is made of lightweight plastic material.

[0021] Lightweight plastics not only provide good insulation, but are also lightweight and have high structural strength.

[0022] As a preferred embodiment of the above technical solution, the inner wall of the main box is fixedly connected to a slide rail, and the side of the material plate is fixedly connected to a slider, which is slidably connected to the slide rail.

[0023] In this invention, the material carrier plate is slidably connected to the inner wall of the main box via a slide rail and a slider. In practical applications, the slide rail and slider can be replaced with other sliding guide components with the same function.

[0024] The beneficial effects of this invention are as follows:

[0025] The magnets are first fed onto the feed plate and then slide down onto the carrier plate. Under the weight of the magnets, the carrier plate slides downwards. When it reaches the bottom, the trigger-type electromagnetic component activates the electromagnet. The electromagnet's poles are positioned so that they repel the magnets on the carrier plate. This creates a repulsive force between the magnets that are magnetic after sintering and tempering and the electromagnet. The repulsive force pushes the magnetic magnets into the first discharge cylinder, where they fall through the hole at the bottom to the collection mechanism for collection. Conversely, the non-magnetic magnets that are non-magnetic after sintering and tempering act like iron blocks, creating an attractive force between them and the electromagnet. This attractive force pushes the non-magnetic magnets into the second discharge cylinder, where they fall through the hole at the bottom to the collection mechanism for collection. This invention allows for automatic classification and collection of magnets based on their magnetic properties during feeding, saving the steps of magnetic detection during sintering and tempering, magnetic detection, and grinding, and greatly improving overall production efficiency. Attached Figure Description

[0026] Figure 1 The diagram shown is a top-view three-dimensional structural schematic of the present invention;

[0027] Figure 2 The diagram shown is a schematic representation of the internal structure of the main housing in this invention;

[0028] Figure 3 The diagram shown is a schematic representation of the internal structure of the second discharge cylinder in this invention.

[0029] Figure 4 The diagram shown is a bottom-view three-dimensional structural schematic of the present invention;

[0030] Figure 5 The diagram shown is a schematic diagram of the conductive rod structure in this invention.

[0031] Figure Labels

[0032] 10. Main housing; 11. Feeding plate; 12. Guide block; 20. Discharging mechanism; 21. First discharge cylinder; 22. Second discharge cylinder; 23. Power supply; 24. Electromagnet; 25. Carrying plate; 26. Spring; 27. Damper; 28. Conductive sheet; 29. ​​Conductive rod; 291. Rod sleeve; 292. Conductive core wire; 293. Elastic contact; 30. Collection mechanism; 31. Collection box; 32. Foot; 33. Slot. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0034] like Figures 1-3 As shown, Figure 1 The diagram shown is a top-view three-dimensional structural schematic of the present invention; Figure 2 The diagram shown is a schematic diagram of the internal structure of the main housing (10) in this invention; Figure 3 The diagram shown is a schematic diagram of the internal structure of the second discharge cylinder (22) in this invention; Figure 4 The diagram shown is a three-dimensional structural schematic of the present invention viewed from below.

[0035] The device includes a main housing (10) and a material collection mechanism (30). The main housing (10) is provided with a feeding plate (11). The material collection device also includes a material collection mechanism (20). The material collection mechanism (20) includes a first discharge cylinder (21) and a second discharge cylinder (22) that are connected to each other on the main housing (10). An electromagnet (24) is embedded in the inner wall of the second discharge cylinder (22). A material carrier plate (25) is slidably connected inside the main housing (10). A trigger-type electromagnetic component is provided between the material carrier plate (25) and the inner wall of the main housing (10) to control the opening and closing of the electromagnet (24). The opening of the electromagnet (24) is coordinated with the magnetic attraction or repulsion of the magnets on the material carrier plate (25) to attract non-magnetic magnets into the second discharge cylinder (22) or repel magnetic magnets into the first discharge cylinder (21) for sorting and discharging.

[0036] The magnet is first dropped onto the feed plate (11), and then slides down the feed plate (11) onto the carrier plate (25). Under the gravity of the magnet, the carrier plate (25) slides down. When it reaches the bottom, the trigger-type electromagnetic component triggers the electromagnet (24) to open. The magnetic pole position of the electromagnet (24) is set so that it forms a repulsive relationship with the magnet on the carrier plate (25). This creates a repulsive force between the magnet that has become magnetic after sintering and tempering and the electromagnet (24). The repulsive force pushes the magnetic magnet into the first discharge cylinder (21), and then out of the first discharge cylinder (21) The material falls through the hole at the bottom to the collection mechanism (30) for collection; conversely, the non-magnetic magnet after sintering and tempering is equivalent to an iron block, which forms an attraction between it and the electromagnet (24). The attraction pushes the non-magnetic magnet into the second discharge cylinder (22), and then falls through the hole at the bottom of the second discharge cylinder (22) to the collection mechanism (30) for collection; thus, the present invention can automatically classify and collect the magnets according to whether they are magnetic or not while feeding, saving the magnetic detection steps in the sintering and tempering, magnetic detection, and grinding processes, and greatly improving the overall production efficiency.

[0037] The material collection mechanism (30) includes a material collection box (31), and the bottom groove of the material collection box (31) is processed into a slope. By processing the bottom groove of the material collection box (31) into a slope, the magnets will slide outward along the slope until the material collection box (31) is full. There is no need to manually adjust the position of the magnets during the material feeding process, making it more convenient to use.

[0038] The material collection mechanism (30) also includes multiple feet (32) fixed to the bottom of the material collection box (31). Multiple slots (33) are provided on the top edge of the material collection box (31), and the slots (33) and feet (32) are matched. By setting feet (32) and slots (33), it is convenient for multiple material collection mechanisms (30) to be stacked up and down.

[0039] A spring (26) and a damper (27) are provided between the bottom of the material carrier plate (25) and the bottom inner wall of the main box (10). When no magnet is placed on the material carrier plate (25), the height of the material carrier plate (25) is raised under the elastic force of the spring (26) to facilitate the receiving of the magnet. When the magnet is placed, it can be lowered to the same height as the first discharge cylinder (21) and the second discharge cylinder (22) under the gravity of the material carrier plate (25) and the magnet, so that the magnet on the material carrier plate (25) can be moved into the first discharge cylinder (21) and the second discharge cylinder (22). The damper (27) plays a damping and buffering role to ensure the stability of the material carrier plate (25) during the lifting process.

[0040] The trigger-type electromagnetic component includes a conductive sheet (28), a conductive rod (29), and a power supply (23). The conductive sheet (28) is fixedly installed on the inner wall of the main housing (10). The conductive rod (29) is fixedly inserted into the inside of the material carrier plate (25) and contacts the conductive sheet (28) when the material carrier plate (25) descends to the bottom. The power supply (23) is electrically connected to the conductive sheet (28) and the electromagnet (24) through a wire. When the material carrier plate (25) is at a high position, the conductive rod (29) and the conductive sheet (28) do not contact each other, and the electromagnet (24) is in a short circuit state. When the material carrier plate (25) descends to the lowest position, the conductive rod (29) and the conductive sheet (28) contact each other. At this time, a complete closed conductive circuit is formed between the power supply (23), the conductive sheet (28), the conductive rod (29), the conductive sheet (28), and the electromagnet (24). At this time, the electromagnet (24) works to attract or repel magnets.

[0041] like Figure 5 As shown; Figure 5 The diagram shown is a schematic diagram of the conductive rod (29) structure in this invention.

[0042] The conductive rod (29) includes an outermost rod sleeve (291), and a conductive core wire (292) is fixedly inserted inside the rod sleeve (291). Both ends of the conductive core wire (292) are provided with elastic contact elements (293). The rod sleeve (291) plays the role of insulation and protection. The setting of the elastic contact elements (293) makes it easier for the conductive sheet (28) to contact, and then the conductive core wire (292) is used for connection and conduction.

[0043] like Figure 1 , Figure 2 As shown, Figure 1 The diagram shown is a top-view three-dimensional structural schematic of the present invention; Figure 2 The diagram shown is a schematic diagram of the internal structure of the main box (10) in this invention.

[0044] The inner wall of the main box (10) is fixedly connected with a guide block (12), and the guide block (12) is located on the opposite side of the connection between the feed plate (11) and the main box (10). When the magnet falls into the main box (10) along the guide block (12), the guide block (12) can first hold the side of the magnet, so that it falls along the guide block (12) to the center above the carrier plate (25). At the same time, the guide block (12) can limit the height of the carrier plate (25), so that the magnet can fall onto the carrier plate (25).

[0045] The carrier plate (25) is made of lightweight plastic material; lightweight plastic not only provides good insulation, but also has light weight and high structural strength.

[0046] The inner wall of the main box (10) is fixedly connected to a slide rail, and the side of the material plate (25) is fixedly connected to a slider, and the slider is slidably connected to the slide rail. In this invention, the material plate (25) is slidably connected to the inner wall of the main box (10) through the slide rail and the slider. In practical applications, the slide rail and the slider can be replaced with other sliding guide components with the same function.

[0047] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it.

Claims

1. A magnet production blank collecting device, comprising a main box body (10) and a blank collecting mechanism (30), a feeding plate (11) is arranged on the main box body (10), characterized in that, The discharging collecting device further comprises a discharging mechanism (20), the discharging mechanism (20) comprises a first discharging cylinder (21) and a second discharging cylinder (22) which are oppositely and communicatively connected to the main box body (10), an electromagnet (24) is inlaidly installed in the inner wall of the second discharging cylinder (22), a load plate (25) is slidably connected to the inside of the main box body (10), a trigger type electromagnetic assembly is arranged between the load plate (25) and the inner wall of the main box body (10) for controlling the opening and closing of the electromagnet (24), the opening of the electromagnet (24) cooperates with the magnetic attraction or repulsion of the magnet on the load plate (25), thereby attracting the non-magnetic magnet into the second discharging cylinder (22) or repelling the magnetic magnet into the first discharging cylinder (21) for classified discharging; The bottom of the load plate (25) and the inner wall of the bottom of the main box body (10) are provided with a spring (26) and a damper (27); The trigger type electromagnetic assembly comprises a conductive sheet (28), a conductive rod (29) and a power supply (23), the conductive sheet (28) is fixedly installed on the inner wall of the main box body (10), the conductive rod (29) is fixedly inserted into the inside of the load plate (25) and is in contact with the conductive sheet (28) when the load plate (25) is lowered to the bottom, and the power supply (23) is electrically connected with the conductive sheet (28) and the electromagnet (24) through wires; The inner wall of the main box body (10) is fixedly connected with a guide block (12), and the guide block (12) is located on the opposite side of the communication port of the feeding plate (11) and the main box body (10).

2. The magnetic material production blank collecting device according to claim 1, wherein The material collecting mechanism (30) comprises a material collecting box (31), and the bottom groove of the material collecting box (31) is processed into a slope shape.

3. The magnet production blank collecting device according to claim 2, characterized in that, The material collecting mechanism (30) further comprises a plurality of foot pins (32) fixed at the bottom of the material collecting box (31), and a plurality of clamping grooves (33) are formed in the top edge of the material collecting box (31) and matched with the foot pins (32).

4. The magnet production blank collecting device according to claim 1, characterized by The conductive rod (29) comprises an outermost rod sleeve (291), a conductive core wire (292) is fixedly inserted into the inside of the rod sleeve (291), and elastic contact pieces (293) are arranged at both ends of the conductive core wire (292).

5. The magnet production offcut collection apparatus of claim 1, wherein, The load plate (25) is made of light plastic material.

6. The magnet production offcut collection apparatus of claim 1, wherein, The inner wall of the main box body (10) is fixedly connected with a sliding rail, and the side surface of the load plate (25) is fixedly connected with a sliding block which is slidably connected to the sliding rail.

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