A feeding device for processing rare earth multi-element alloy

Abstract

This utility model relates to the field of rare earth alloy processing technology and discloses a feeding device for rare earth multi-element alloy processing, including components such as a base, a hopper, a feeding pipe, a motor box, and a vibrating base. Through a reasonable structural design, it achieves efficient feeding. Its core lies in using the vibrating base to drive the rotating motor box, causing the rotating rod to drive the vertical slider. This, in conjunction with the vertical slide rail and vertical spring, achieves vertical vibration. Simultaneously, the horizontal slider generates horizontal vibration under the action of the horizontal slide groove, horizontal slide rail, and horizontal spring, allowing the raw materials in the hopper to be fully dispersed, preventing agglomeration and blockage. The processed raw materials are transported by the feeding pipe, with the motor box controlling the speed and the feeding pipe mounting block ensuring stable operation. This utility model has a compact and reasonable structure, improving feeding continuity and accuracy, reducing labor costs, and ensuring the uniformity of rare earth multi-element alloy composition. It is suitable for the efficient feeding requirements of rare earth multi-element alloy processing.

Description

Technical Field

[0001] This utility model relates to the field of rare earth alloy processing technology, specifically a feeding device for processing rare earth multi-element alloys. Background Technology

[0002] Rare earth multi-element alloys are new types of alloy materials formed by fusing rare earth elements with various metallic elements through specific processes. Due to their excellent magnetic properties, mechanical properties, and corrosion resistance, they have wide and irreplaceable applications in high-tech fields such as aerospace, new energy vehicles, and electronic information. In the processing flow of rare earth multi-element alloys, the feeding device is a key piece of equipment connecting raw material storage with subsequent melting, forming, and other processes. Its main function is to transport the rare earth multi-element alloy raw materials to be processed to the processing equipment at a certain rate and precision, ensuring the continuity and stability of the production process. Therefore, an efficient and reliable feeding device is an important prerequisite for ensuring the processing quality and production efficiency of rare earth multi-element alloys.

[0003] Traditional rare earth multi-element alloy processing feeding devices mostly employ manual assistance or a single conveying structure, which has many limitations. Manual assistance is not only labor-intensive and inefficient, but also prone to unstable raw material conveying due to human error, affecting the uniformity of alloy composition. On the other hand, a single conveying structure is difficult to cope with the characteristics of rare earth multi-element alloy raw materials, such as easy agglomeration and poor flowability, often resulting in blockages and conveying interruptions. This not only reduces production efficiency, but may also cause local oxidation due to raw material accumulation, affecting the performance of the final product. It is difficult to meet the requirements of modern rare earth multi-element alloy processing for high-precision and high-stability feeding. Therefore, we propose a feeding device for rare earth multi-element alloy processing. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a feeding device for processing rare earth multi-element alloys, which solves the aforementioned problems.

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0006] A feeding device for processing rare earth multi-alloys includes a base, a hopper, a screw conveyor, and a feeding motor box. The hopper is slidably installed on the top of the base, a fixing ring is fixedly installed on the bottom of the base, and the screw conveyor is fixedly installed inside the fixing ring. The feeding motor box is fixedly installed on the side of the screw conveyor.

[0007] A fixing assembly arranged at the top of a base, wherein the fixing assembly comprises a vibration base, transverse sliding chutes, a rotary motor box and a rotating rod; a supporting cross beam is fixedly mounted at the top of the base, the vibration base is fixedly mounted at the top of the supporting cross beam of the base, circular transverse sliding chutes are formed on two opposite side surfaces of the vibration base, the rotary motor box is fixedly mounted on the inner bottom surface of the vibration base, and the rotating rod is fixedly mounted on a motor shaft of the rotary motor box.

[0008] A vibration screening assembly arranged on a side surface of a stock bin, wherein the vibration screening assembly comprises a vertical sliding block, vertical sliding rails, vertical springs and a rotating groove; a fixing block is fixedly mounted on the side surface of the stock bin, the vertical sliding block is fixedly mounted on the bottom surface of the fixing block on the side surface of the stock bin, cylindrical vertical sliding rails are fixedly mounted on both two opposite top and bottom surfaces of the vertical sliding block, vertical springs are fixedly mounted on the top and bottom surfaces of the vertical sliding block corresponding to the vertical sliding rails, and a circular rotating groove is formed in the side surface, away from the stock bin, of the vertical sliding block.

[0009] A sliding assembly arranged inside a transverse sliding chute, wherein the sliding assembly is arranged inside a fixing assembly and connected to a vibration screening assembly.

[0010] Preferably, the base is of a six-column structure, four groups of supports are fixedly mounted at the top of the base, two groups of fixing rings are transversely distributed at equal intervals, the transverse sliding chutes longitudinally penetrate through the vibration base, two groups of transverse sliding chutes are transversely distributed at equal intervals, the rotating rod is a rocker-shaped cylinder, the rotating rod is in sliding fit connection with the rotating groove, and the rotation path of the rotating rod is larger than the diameter of the rotating groove.

[0011] Preferably, the stock bin is funnel-shaped, the side surface of the stock bin is movably connected with the support of the base, the vertical sliding block is a convex boss in the shape of a Chinese character "tu", eight groups of vertical sliding rails are distributed axisymmetrically, and the rotating groove transversely penetrates through the vertical sliding block.

[0012] Preferably, the sliding assembly comprises a transverse sliding block and a vertical sliding chute, the transverse sliding block is a square block shaped like a Chinese character "hui", an opening is formed in the top of the transverse sliding block, a circular vertical sliding chute is formed in the top of the transverse sliding block, the vertical sliding chute vertically penetrates through the transverse sliding block, and the vertical sliding chute is in sliding fit connection with the vertical sliding rails.

[0013] Preferably, the sliding assembly comprises transverse sliding rails and transverse springs, cylindrical transverse sliding rails are fixedly mounted on two opposite side surfaces of the transverse sliding block, four groups of transverse sliding rails are distributed axisymmetrically, transverse springs are fixedly mounted on the side surfaces, corresponding to the transverse sliding rails, of the transverse sliding block, and the transverse sliding rails are in sliding fit connection with the transverse sliding chutes.

[0014] Preferably, an opening is formed at the top of one end of the screw conveyor, and a funnel-shaped feed inlet is fixedly installed at the top opening of the screw conveyor. The diameter of the feed inlet is larger than the length and width of the bottom opening of the hopper. An outlet is formed at the bottom of the end of the screw conveyor opposite to the feed inlet.

[0015] Compared with the prior art, the advantages of this utility model are:

[0016] A feeding device for processing rare earth multi-element alloys is provided, which has the following advantages:

[0017] 1. This feeding device for rare earth multi-element alloy processing uses a vibrating base to drive a rotating motor box, which in turn drives a vertical slider through a rotating groove. This, in conjunction with a vertical slide rail and a vertical spring, achieves vertical vibration. Simultaneously, the horizontal slider vibrates horizontally under the action of the horizontal slide groove, horizontal slide rail, and horizontal spring. The material hopper, under multi-dimensional vibration, fully disperses the raw materials, preventing agglomeration. Combined with a funnel-shaped structure, this ensures a continuous and stable descent of the raw materials, significantly reducing the number of blockages and downtimes, and improving feeding continuity. After processing, the raw materials are conveyed through a feeding pipe. The motor box controls the feeding speed, and the feeding pipe mounting block ensures stable operation of the feeding pipe. The automated coordination of the feeding process keeps the raw material conveying error within a minimal range, reducing labor costs and ensuring a stable amount of raw materials entering subsequent processing. This helps guarantee the uniformity of the rare earth multi-element alloy composition and improves product quality stability. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the vertical slider of this utility model;

[0020] Figure 3 This is a schematic diagram of the cross-section of this utility model;

[0021] Figure 4 This is a cross-sectional view of the present invention;

[0022] Figure 5 for Figure 4 A magnified view of part A in the diagram.

[0023] In the diagram: 1. Base; 2. Hopper; 3. Screw conveyor; 4. Feed motor box; 5. Fixing ring; 6. Vibrating base; 7. Horizontal chute; 8. Rotating motor box; 9. Rotating rod; 10. Vertical slider; 11. Vertical slide rail; 12. Vertical spring; 13. Rotating groove; 14. Horizontal slider; 15. Vertical chute; 16. Horizontal slide rail; 17. Horizontal spring; 18. Feed inlet. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-4 A feeding device for processing rare earth multi-alloys includes a base 1, a hopper 2, a screw conveyor 3 and a feeding motor box 4. The hopper 2 is slidably installed on the top of the base 1. A fixing ring 5 is fixedly installed on the bottom of the base 1, and the screw conveyor 3 is fixedly installed inside the fixing ring 5. The feeding motor box 4 is fixedly installed on the side of the screw conveyor 3.

[0026] A fixing assembly is installed on top of the base 1. The fixing assembly includes a vibrating base 6, a transverse slide 7, a rotating motor housing 8, and a rotating rod 9. A support beam is fixedly installed on the top of the base 1, and the vibrating base 6 is fixedly installed on the top of the support beam. Circular transverse slides 7 are opened on two opposite sides of the vibrating base 6. The rotating motor housing 8 is fixedly installed on the inner bottom surface of the vibrating base 6, and the rotating rod 9 is fixedly installed on the motor shaft of the rotating motor housing 8. The support beam provides a stable mounting foundation for the vibrating base 6 and distributes the weight of the vibrating base 6 and the vibration force generated during operation to the six-column structure of the base 1, enhancing the stability of the overall device and preventing the base 1 from tilting or shifting due to vibration. The rotating motor housing 8 is equipped with a drive motor, which provides power for the rotation of the rotating rod 9. It is fixedly installed on the inner bottom surface of the vibrating base 6, thereby ensuring that the rotating rod 9 outputs stable rotational motion and providing continuous power for the subsequent movement of the sliding assembly and the vibrating screen assembly.

[0027] A vibrating screening assembly arranged on the side surface of a silo 2, the vibrating screening assembly comprises a vertical sliding block 10, vertical sliding rails 11, vertical springs 12 and a rotating groove 13, a fixed block is fixedly arranged on the side surface of the silo 2, the vertical sliding block 10 is fixedly arranged on the bottom surface of the fixed block on the side surface of the silo 2, the cylindrical vertical sliding rails 11 are fixedly arranged on two opposite top surfaces and bottom surfaces of the vertical sliding block 10, the vertical springs 12 are fixedly arranged on the top surface and the bottom surface of the vertical sliding block 10 corresponding to the vertical sliding rails 11, and the circular rotating groove 13 is formed in the side surface of the vertical sliding block 10 away from the silo 2; the fixed block on the side surface of the silo 2 plays a role of connecting the silo 2 and the vertical sliding block 10, transferring part of the weight of the silo 2 to the vertical sliding block 10, meanwhile enabling the movement of the vertical sliding block 10 to directly drive the silo 2 to perform corresponding vibration. When the vertical sliding block 10 moves in the vertical direction, the vertical springs 12 undergo telescopic deformation along with the sliding of the vertical sliding rails 11 in vertical sliding grooves 15, on one hand, buffering the movement impact force of the vertical sliding block 10 and reducing rigid collision wear between components; on the other hand, assisting the vertical sliding block 10 to reset in the deformation recovery process, enhancing the vibration frequency and amplitude of the silo 2, and preventing materials from being accumulated and blocked inside the silo 2.

[0028] A sliding assembly arranged inside a transverse sliding groove 7, the sliding assembly is arranged inside a fixed assembly and connected with the vibrating screening assembly.

[0029] Further, a base 1 has a six-column structure, four sets of supports are fixedly installed on the top of the base 1, two sets of fixed rings 5 are distributed transversely at equal intervals, the transverse sliding grooves 7 longitudinally penetrate through a vibrating base 6, two sets of the transverse sliding grooves 7 are distributed transversely at equal intervals, a rotating rod 9 is a rocker-shaped cylinder, and the rotating rod 9 is in sliding fit connection with the rotating groove 13.

[0030] Further, the silo 2 is funnel-shaped, the side surface of the silo 2 is movably connected with the supports of the base 1, the vertical sliding block 10 is in a convex-shaped boss shape, eight sets of the vertical sliding rails 11 are distributed axisymmetrically, and the rotating groove 13 transversely penetrates through the vertical sliding block 10.

[0031] Further, the sliding assembly comprises a transverse sliding block 14 and the vertical sliding grooves 15, the transverse sliding block 14 is a square block with a shape of a Chinese character hui, an opening is formed in the top of the transverse sliding block 14, the circular vertical sliding grooves 15 are formed in the top of the transverse sliding block 14, the vertical sliding grooves 15 vertically penetrate through the transverse sliding block 14, the vertical sliding grooves 15 are in sliding fit connection with the vertical sliding rails 11, the rotation path of the rotating rod 9 is larger than the diameter of the rotating groove 13, the opening in the top of the transverse sliding block 14 provides space for the vertical sliding block 10 to be embedded into the transverse sliding block 14, so that the vertical sliding block 10 can be stably installed on the transverse sliding block 14 without affecting the sliding of the vertical sliding block 10 in the vertical direction.

[0032] Furthermore, the sliding assembly includes a transverse slide rail 16 and a transverse spring 17. Cylindrical transverse slide rails 16 are fixedly installed on both opposite sides of the transverse slider 14, and the four sets of transverse slide rails 16 are axially symmetrically distributed. A transverse spring 17 is fixedly installed on each side of the transverse slider 14 corresponding to the transverse slide rail 16. The transverse slide rail 16 is slidably connected to the transverse slide groove 7. The transverse slide rail 16 and the transverse slide groove 7 cooperate to limit the movement trajectory of the transverse slider 14, ensuring it can only slide in the transverse direction, preventing the transverse slider 14 from deviating or wobbling during movement. When the transverse slider 14 moves in the transverse direction, the transverse spring 17 extends and retracts with the sliding of the transverse slide rail 16 within the transverse slide groove 7, buffering the impact of the transverse slider 14's movement, reducing the collision between the transverse slider 14 and the vibration base 6, and simultaneously assisting the transverse slider 14 in resetting, enhancing the vibration effect in the transverse direction, and further improving the screening capacity of the hopper 2.

[0033] Furthermore, an opening is formed at the top of one end of the screw conveyor 3, and a funnel-shaped feed inlet 18 is fixedly installed at the top opening of the screw conveyor 3. The diameter of the feed inlet 18 is larger than the length and width of the bottom opening of the hopper 2. An outlet is formed at the bottom of the end of the screw conveyor 3 opposite to the feed inlet 18. The funnel-shaped structure of the feed inlet 18 facilitates the collection of materials falling from the bottom opening of the hopper 2. Since its diameter is larger than the length and width of the bottom opening of the hopper 2, it can effectively prevent materials from spilling to the outside during the falling process, improve the material collection rate, and reduce material waste. At the same time, the larger opening can also adapt to the slight changes in the falling position of the material when the hopper 2 vibrates, so that the material enters the screw conveyor 3 stably. The outlet of the screw conveyor 3, as the end point of material conveying, is formed at the bottom of the end opposite to the feed inlet 18, which facilitates the accurate conveying of materials to the equipment of the next processing stage.

[0034] Structural Description:

[0035] Base 1: As the basic support structure of the entire device, it adopts a six-column design, which is solid and stable. Its function is to support all components such as the upper hopper 2 and the spiral feeding pipe 3. The six columns evenly distribute the overall weight of the device to the ground, ensuring that the device always maintains a stable state during operation and creating a stable foundation environment for the normal operation of each component.

[0036] hopper 2: It is funnel-shaped and is specially used for storing materials. Its side is movably connected to the support of the base 1. When the vibrating screen material assembly is operating, it can follow the vibration and use the vibration to make the material roll in the hopper, prevent the material from accumulating, and help the material fall smoothly from the bottom outlet to prepare for subsequent conveying.

[0037] Spiral feed tube 3: Used for conveying materials. The internal spiral structure, driven by the feed motor box 4, pushes the material from one end to the other like a propeller, realizing fast and efficient material transmission and meeting the material conveying needs of the production process.

[0038] Feeding motor box 4: provides power to the spiral feeding tube 3. The internal motor drives the spiral feeding tube 3 to work. It can control the material conveying speed and start and stop, so as to make it convenient to adjust the material conveying according to the actual production rhythm.

[0039] Fixing ring 5: It plays a fixing role and is distributed horizontally at equal intervals in the device. By cooperating with related components, it assists in fixing, increases the overall stability of the device structure, and prevents components from loosening and affecting the operation of the device.

[0040] Vibration base 6: It is the vibration source carrier. The top is connected to the relevant vibration components of the silo. When the internal motor runs, it generates vibration and transmits the vibration force to the silo 2, so that the silo 2 can perform vibrating screening.

[0041] Transverse chute 7: Located on the side of the vibrating base 6, it provides a sliding track for the transverse slide rail 16, precisely limiting the movement direction of the transverse slider 14, allowing the vibration to proceed smoothly in the transverse direction, and ensuring stable screening effect.

[0042] Rotary motor housing 8: Installed inside the vibration base 6, the motor shaft is connected to the rotating rod 9, and provides rotational power to the rotating rod 9 during operation, thereby driving the vertical slider 10 and other related components connected to the rotating rod 9 to move;

[0043] Rotating rod 9: It is in the shape of a rocker arm and slides in conjunction with the rotating groove 13 on the side of the vertical slider 10, converting the rotational motion of the rotating motor box 8 into the motion of the vertical slider 10, which causes the hopper 2 to vibrate.

[0044] Vertical slider 10: It is convex in shape, with one end connected to the hopper 2 and the other end connected to the sliding component. When working, it drives the hopper 2 to vibrate in the vertical direction, which works in conjunction with the horizontal vibration to improve the material screening effect.

[0045] Vertical slide rail 11: Installed on vertical slider 10, it slides in conjunction with the vertical slide groove 15 at the top of horizontal slider 14 to guide the vertical slider 10 to move vertically, so that the vibration direction of hopper 2 is accurate.

[0046] Vertical spring 12: Connected to vertical slider 10, it extends and retracts when vertical slider 10 moves, buffering vibration and impact, reducing component wear, assisting vertical slider 10 in resetting, and enhancing vertical vibration effect;

[0047] Rotating groove 13: It is formed on the side of the vertical slider 10, cooperates with the rotating rod 9, receives the motion transmitted by the rotating rod 9, and drives the vertical slider 10 to move along a predetermined trajectory;

[0048] Horizontal slider 14: It is shaped like a U-shape and connects the vertical slider 10 and the horizontal slide rail 16. It transmits the horizontal vibration to the vertical slider 10, which drives the hopper 2 to achieve multi-dimensional vibration and improve the screening quality.

[0049] Vertical slide 15: It is formed on the top of the horizontal slider 14 and cooperates with the vertical slide rail 11 to realize the vertical slider 10 sliding vertically on the horizontal slider 14, ensuring that the vertical sliding is achieved smoothly;

[0050] Horizontal slide rail 16: Installed on the side of horizontal slider 14, it cooperates with horizontal slide groove 7 to limit the horizontal movement trajectory of horizontal slider 14, so that the horizontal vibration is stable and orderly;

[0051] Horizontal spring 17: Connects to horizontal slider 14, extends and retracts during movement, buffers lateral vibration impact, assists horizontal slider 14 in resetting, and enhances lateral vibration effect;

[0052] Feed inlet 18: It is funnel-shaped and fixed at the top opening of the screw conveyor. Its diameter is larger than the bottom opening of the hopper 2. It can efficiently receive the material falling from the bottom opening of the hopper 2 and prevent the material from spilling.

[0053] Working principle: When the device is working, in the fixed assembly, the vibrating base 6 is installed on the top of the support beam of the base 1. The rotating motor box 8 on the bottom surface of the base 6 is started, driving the rotating rod 9 to rotate. Because the rotating rod 9 is in sliding fit with the rotating groove 13 of the vibrating screen assembly, the rotation path of the rotating rod 9 is larger than the diameter of the rotating groove 13. The rotation of the rotating rod 9 will drive the vertical slider 10 to slide up, down, left, and right. At the same time, the vertical slider 10 is connected to the hopper 2 through the side fixing block of the hopper 2. The vertical slide rail 11 on the vertical slider 10 slides in the vertical slide groove 15 of the sliding assembly, and the vertical spring 12 expands and contracts with the movement of the vertical slider 10, thus realizing vertical vibration. In the sliding assembly, the horizontal slider 1... The transverse slide rail 16 of the 4 slides in the transverse slide groove 7 of the vibrating base 6, and the transverse spring 17 extends and retracts accordingly. Driven by the rotating rod 9, the transverse slider 14 moves laterally. In this way, the hopper 2 achieves multi-dimensional vibration under the drive of the vertical slider 10 and the assistance of the vertical and transverse springs, screening the internal materials and allowing the qualified materials to fall through the bottom opening of the hopper 2. At this time, the feed port 18 at the top opening of the screw conveyor 3, because its diameter is larger than the length and width of the bottom opening of the hopper 2, can effectively receive the falling materials. After the materials enter the screw conveyor 3, they are conveyed by its internal screw structure and finally discharged from the bottom outlet at the end opposite to the feed port 18, completing the vibration screening and conveying process of the materials.

[0054] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feeding device for processing rare earth multi-element alloys, characterized in that, include: The base (1), hopper (2), screw conveyor (3) and feeding motor box (4) are provided. The hopper (2) is slidably installed on the top of the base (1). A fixing ring (5) is fixedly installed on the bottom of the base (1). The screw conveyor (3) is fixedly installed inside the fixing ring (5). The feeding motor box (4) is fixedly installed on the side of the screw conveyor (3). A fixing assembly is set on the top of the base (1). The fixing assembly includes a vibration base (6), a transverse slide groove (7), a rotating motor box (8), and a rotating rod (9). A support beam is fixedly installed on the top of the base (1). The vibration base (6) is fixedly installed on the top of the support beam of the base (1). A circular transverse slide groove (7) is opened on two opposite sides of the vibration base (6). A rotating motor box (8) is fixedly installed on the inner bottom surface of the vibration base (6). A rotating rod (9) is fixedly installed on the motor shaft of the rotating motor box (8). A vibrating screen assembly is provided on the side of the hopper (2). The vibrating screen assembly includes a vertical slider (10), a vertical slide rail (11), a vertical spring (12), and a rotating groove (13). A fixing block is fixedly installed on the side of the hopper (2), and the vertical slider (10) is fixedly installed on the bottom surface of the fixing block on the side of the hopper (2). The top and bottom surfaces of the vertical slider (10) are fixedly installed with cylindrical vertical slide rails (11), and the top and bottom surfaces of the vertical slider (10) corresponding to the vertical slide rails (11) are fixedly installed with vertical springs (12). The side of the vertical slider (10) away from the hopper (2) has a circular rotating groove (13). A sliding component is disposed inside the transverse chute (7), the sliding component is disposed inside the fixed component and connected to the vibrating screen component.

2. The feeding device for processing rare earth multi-element alloys according to claim 1, characterized in that, The base (1) has a six-column structure, and four sets of brackets are fixedly installed on the top of the base (1). The two sets of fixed rings (5) are distributed horizontally at equal intervals. The horizontal sliding groove (7) runs through the vibration base (6) longitudinally, and the two sets of horizontal sliding grooves (7) are distributed horizontally at equal intervals. The rotating rod (9) is a rocker-shaped cylinder, and the rotating rod (9) is slidably connected to the rotating groove (13). The rotation path of the rotating rod (9) is greater than the diameter of the rotating groove (13).

3. The feeding device for processing rare earth multi-element alloys according to claim 1, characterized in that, The hopper (2) is funnel-shaped, and the side of the hopper (2) is movably connected to the support of the base (1). The vertical slider (10) is a convex-shaped boss. The eight sets of vertical slide rails (11) are symmetrically distributed. The rotating groove (13) passes through the vertical slider (10) laterally.

4. The feeding device for processing rare earth multi-element alloys according to claim 1, characterized in that, The sliding assembly includes a horizontal slider (14) and a vertical groove (15). The horizontal slider (14) is a square in the shape of a square with an opening at the top. The horizontal slider (14) has a circular vertical groove (15) at the top and the vertical groove (15) runs vertically through the horizontal slider (14). The vertical groove (15) is slidably connected to the vertical slide rail (11).

5. The feeding device for processing rare earth multi-element alloys according to claim 4, characterized in that, The sliding assembly includes a transverse slide rail (16) and a transverse spring (17). The two opposite sides of the transverse slider (14) are fixedly mounted with cylindrical transverse slide rails (16), and the four sets of transverse slide rails (16) are symmetrically distributed. The sides of the transverse slider (14) corresponding to the transverse slide rails (16) are fixedly mounted with transverse springs (17), and the transverse slide rails (16) are slidably connected with the transverse slide grooves (7).

6. The feeding device for processing rare earth multi-element alloys according to claim 1, characterized in that, An opening is made at the top of one end of the screw conveyor (3), and a funnel-shaped feed inlet (18) is fixedly installed at the top opening of the screw conveyor (3). The diameter of the feed inlet (18) is greater than the length and width of the bottom opening of the hopper (2). An outlet is made at the bottom of the end of the screw conveyor (3) away from the feed inlet (18).

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