Impurity removal equipment for iron powder production

Abstract

The utility model discloses impurity removal equipment for iron powder production, which relates to the technical field of iron powder production and comprises a bottom plate, a frame body arranged on the bottom plate in a sliding manner, a pair of fixing plates fixedly arranged on the bottom plate, a box body arranged in the frame body, a double-shaft motor fixedly arranged in the box body, a pair of eccentric blocks fixedly arranged on an output shaft of the double-shaft motor, and fixing blocks fixedly arranged on the box body. A storage plate is fixedly arranged on the fixing block, two pairs of round holes are formed in the bottom plate, and a buffering mechanism and a magnetic attraction mechanism are arranged above the bottom plate. The fixing block continuously moves up and down and left and right, the fixing block drives the object placing plate to continuously move up and down and left and right, the object placing plate drives materials to shake, the materials slowly move towards one side of the object placing plate, and when the materials move from one end of the object placing plate to the other end of the object placing plate, iron powder is completely attracted by the electromagnetic block. And the slag falls from the other end of the storage plate, the electromagnetic block is powered off, the iron powder falls onto the storage plate, and the iron powder is collected by a collecting device when moving to the other end of the storage plate.

Description

Technical Field

[0001] The utility model relates to the field of iron powder production, in particular to an impurity removal device for iron powder production. Background Art

[0002] Iron powder is an aggregate of iron particles with a size less than 1 mm and is the main raw material for powder metallurgy. According to the particle size, it is customarily divided into five grades: coarse powder, medium powder, fine powder, ultrafine powder, and superfine powder. The iron powder composed of particles in the range of 150 - 500 μm is coarse powder, the particle size of 44 - 150 μm is medium powder, 10 - 44 μm is fine powder, 0.5 - 10 μm is very fine powder, and less than 0.5 μm is superfine powder. In the production of iron powder, an impurity removal device is required to separate the iron powder from impurities to ensure the purity of the iron powder.

[0003] In the prior art, the impurity removal device for iron powder production has a relatively complex structure, and the iron powder needs to be screened multiple times to ensure the purity of the iron powder. The whole process takes a long time and has low working efficiency, making it difficult to meet the requirements of industrial production. Summary of the Utility Model

[0004] The purpose of the utility model is to propose an impurity removal device for iron powder production to solve the defect of relatively complex structure in the prior art.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:

[0006] An impurity removal device for iron powder production includes a bottom plate, on which a frame body is slidably arranged. A pair of fixing plates are fixedly arranged on the bottom plate. A box body is arranged inside the frame body. A double-shaft motor is fixedly arranged inside the box body. A pair of eccentric blocks are fixedly arranged on the output shafts of the double-shaft motor. A fixing block is fixedly arranged on the box body, and a placing plate is fixedly arranged on the fixing block. Two pairs of round holes are opened on the bottom plate, and a buffer mechanism and a magnetic attraction mechanism are arranged above the bottom plate.

[0007] Preferably, the buffer mechanism includes a first energy absorption component and a second energy absorption component.

[0008] Preferably, the first energy absorption component includes a pair of fixing rods, which are fixedly connected to the frame body and slidably connected to the box body. Two pairs of first springs are fixedly arranged on the box body, and the first springs are fixedly connected to the frame body.

[0009] Preferably, the second energy absorption component includes two pairs of round rods, which are fixedly connected to the frame body and slidably connected to the fixing plates. A pair of second springs are fixedly arranged on each of the fixing plates, and the second springs are fixedly connected to the frame body.

[0010] Preferably, the magnetic attraction mechanism includes an attraction component and a support component.

[0011] Preferably, the attraction component includes a top plate located above the placement plate, and an electromagnetic block is fixedly provided on the lower surface of the top plate.

[0012] Preferably, the support component includes two pairs of connecting rods, the connecting rods are fixedly connected to the bottom plate, adjusting rods are rotatably provided on the connecting rods, threaded rods are provided on the adjusting rods in a threaded manner, the threaded rods are fixedly connected to the top plate, and rotating blocks are fixedly provided on the adjusting rods.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, the fixed block continuously moves up and down and left and right. The fixed block drives the placement plate to continuously move up and down and left and right. The placement plate drives the material to vibrate, and the material slowly moves towards one side of the placement plate. When the material moves from one end of the placement plate to the other end, the iron powder is completely attracted by the electromagnetic block, and the slag drops from the other end of the placement plate. After the power of the electromagnetic block is cut off, the iron powder drops onto the placement plate. When the iron powder moves to the other end of the placement plate, it can be collected by a collection device, realizing the efficient impurity removal of the iron powder.

[0015] 2. In the present utility model, by rotating the rotating block, the rotating block drives the adjusting rod to rotate. The adjusting rod drives the top plate and the electromagnetic block to move up and down through the threaded rod, so that the electromagnetic block can adjust the height according to the amount of material on the placement plate, making the use of the device more flexible and having high practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present utility model and form a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0017] Figure 1 is the front view structural schematic diagram of the present utility model;

[0018] Figure 2 is the structural schematic diagram of the buffer mechanism of the present utility model;

[0019] Figure 3 is the structural schematic diagram of the double-shaft motor of the present utility model;

[0020] Figure 4 is the Figure 1 magnified schematic diagram at A in the present utility model.

[0021] Sequence numbers in the figure: 1. Bottom plate; 11. Frame body; 12. Fixed plate; 13. Box body; 14. Biaxial motor; 15. Eccentric block; 16. Fixed block; 17. Storage plate; 18. Round hole; 2. Fixed rod; 21. First spring; 3. Round rod; 31. Second spring; 4. Top plate; 41. Electromagnetic block; 5. Connecting rod; 51. Adjusting rod; 52. Threaded rod; 53. Rotating block. Detailed implementation method

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] Embodiment: This embodiment provides a impurity removal device for iron powder production. Refer to Figures 1-4 , specifically, it includes a bottom plate 1, a frame body 11 is slidably arranged on the bottom plate 1, a pair of fixed plates 12 are fixedly arranged on the bottom plate 1, a box body 13 is arranged inside the frame body 11, a biaxial motor 14 is fixedly arranged inside the box body 13, a pair of eccentric blocks 15 are fixedly arranged on the output shafts of the biaxial motor 14, a fixed block 16 is fixedly arranged on the box body 13, a storage plate 17 is fixedly arranged on the fixed block 16, two pairs of round holes 18 are opened on the bottom plate 1, and a buffer mechanism and a magnetic attraction mechanism are arranged above the bottom plate 1;

[0024] Fix the bottom plate 1 in the corresponding area through the round holes 18, pour the material at one end of the storage plate 17, and the biaxial motor 14 drives a pair of eccentric blocks 15 to rotate;

[0025] The buffer mechanism includes a first energy absorption component and a second energy absorption component. The first energy absorption component includes a pair of fixed rods 2, the fixed rods 2 are fixedly connected to the frame body 11, the fixed rods 2 are slidably connected to the box body 13, two pairs of first springs 21 are fixedly arranged on the box body 13, and the first springs 21 are fixedly connected to the frame body 11. The second energy absorption component includes two pairs of round rods 3, the round rods 3 are fixedly connected to the frame body 11, the round rods 3 are slidably connected to the fixed plates 12, and a pair of second springs 31 are fixedly arranged on the fixed plates 12, and the second springs 31 are fixedly connected to the frame body 11;

[0026] The eccentric block 15 drives the box body 13 to move up and down, the box body 13 drives the first spring 21 to deform, preventing the box body 13 from moving excessively. The eccentric block 15 drives the frame body 11 to move left and right through the box body 13 and the fixed rod 2, and the frame body 11 drives the second spring 31 to deform, preventing the frame body 11 from moving excessively. During the whole process, the fixed block 16 continuously moves up and down and left and right, the fixed block 16 drives the storage plate 17 to continuously move up and down and left and right, the storage plate 17 drives the material to vibrate, and the material slowly moves towards one side of the storage plate 17;

[0027] The magnetic attraction mechanism includes an attraction component and a support component. The attraction component includes a top plate 4, which is located above the storage plate 17. An electromagnetic block 41 is fixedly provided on the lower surface of the top plate 4. The support component includes two pairs of connecting rods 5, both of which are fixedly connected to the bottom plate 1. Adjusting rods 51 are rotatably provided on the connecting rods 5. Threaded rods 52 are provided on the adjusting rods 51 in a threaded manner, and the threaded rods 52 are fixedly connected to the top plate 4. Rotating blocks 53 are fixedly provided on the adjusting rods 51;

[0028] When the electromagnetic block 41 is powered on, it attracts the vibrating materials on the storage plate 17 and holds the iron powder. Rotate the rotating block 53, which drives the adjusting rod 51 to rotate. The adjusting rod 51 drives the top plate 4 and the electromagnetic block 41 to move up and down through the threaded rod 52, so that the electromagnetic block 41 can adjust its height according to the amount of materials on the storage plate 17, making the use of the device more flexible and highly practical. When the materials move from one end of the storage plate 17 to the other end, the iron powder is completely attracted by the electromagnetic block 41, and the slag falls from the other end of the storage plate 17. Cut off the power supply of the electromagnetic block 41, and the iron powder falls onto the storage plate 17. When the iron powder moves to the other end of the storage plate 17, it can be collected with a collection device, realizing the efficient removal of iron powder impurities.

[0029] Specifically, the working principle and operation method of the present utility model are as follows:

[0030] Fix the bottom plate 1 in the corresponding area through the round hole 18, pour the materials at one end of the storage plate 17. The double-shaft motor 14 drives a pair of eccentric blocks 15 to rotate. The eccentric blocks 15 drive the box body 13 to move up and down. The box body 13 drives the first spring 21 to deform to prevent the box body 13 from moving excessively. The eccentric blocks 15 drive the frame body 11 to move left and right through the box body 13 and the fixed rod 2. The frame body 11 drives the second spring 31 to deform to prevent the frame body 11 from moving excessively. During the whole process, the fixed block 16 continuously moves up and down and left and right. The fixed block 16 drives the storage plate 17 to continuously move up and down and left and right. The storage plate 17 drives the materials to vibrate, and the materials move slowly towards one side of the storage plate 17;

[0031] When the electromagnetic block 41 is powered on, it attracts the vibrating materials on the storage plate 17 and holds the iron powder. Rotate the rotating block 53, which drives the adjusting rod 51 to rotate. The adjusting rod 51 drives the top plate 4 and the electromagnetic block 41 to move up and down through the threaded rod 52, so that the electromagnetic block 41 can adjust its height according to the amount of materials on the storage plate 17, making the use of the device more flexible and highly practical;

[0032] When the materials move from one end of the storage plate 17 to the other end, the iron powder is completely attracted by the electromagnetic block 41, and the slag falls from the other end of the storage plate 17. Cut off the power supply of the electromagnetic block 41, and the iron powder falls onto the storage plate 17. When the iron powder moves to the other end of the storage plate 17, it can be collected with a collection device, realizing the efficient removal of iron powder impurities.

[0033] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. An impurity removal device for iron powder production, comprising a bottom plate (1), characterized in that: A frame (11) is slidably provided on the bottom plate (1), a pair of fixed plates (12) are fixedly provided on the bottom plate (1), a box (13) is provided inside the frame (11), a double-axis motor (14) is fixedly provided inside the box (13), a pair of eccentric blocks (15) are fixedly provided on the output shaft of the double-axis motor (14), a fixed block (16) is fixedly provided on the box (13), a storage plate (17) is fixedly provided on the fixed block (16), two pairs of circular holes (18) are opened on the bottom plate (1), and a buffer mechanism and a magnetic attraction mechanism are provided above the bottom plate (1).

2. The impurity removal equipment for iron powder production according to claim 1, characterized in that: The buffer mechanism includes a first energy absorbing component and a second energy absorbing component.

3. The impurity removal equipment for iron powder production according to claim 2, characterized in that: The first energy absorbing assembly comprises a pair of fixed rods (2), the fixed rods (2) are fixedly connected to the frame (11), the fixed rods (2) are slidably connected to the box (13), two pairs of first springs (21) are fixedly provided on the box (13), and the first springs (21) are fixedly connected to the frame (11).

4. The impurity removal equipment for iron powder production according to claim 2, characterized in that: The second energy absorbing assembly comprises two pairs of round rods (3), each of the round rods (3) being fixedly connected to the frame (11), each of the round rods (3) being slidably connected to a fixed plate (12), each of the fixed plates (12) being fixedly provided with a pair of second springs (31), each of the second springs (31) being fixedly connected to the frame (11).

5. The impurity removal equipment for iron powder production according to claim 1, characterized in that: The magnetic attraction mechanism comprises an attraction component and a support component.

6. The impurity removal equipment for iron powder production according to claim 5, characterized in that: The attraction component comprises a top plate (4), the top plate (4) being located above the storage plate (17), and an electromagnetic block (41) being fixedly provided on the lower surface of the top plate (4).

7. The impurity removal equipment for iron powder production according to claim 5, characterized in that: The support assembly comprises two pairs of connecting rods (5), each of the connecting rods (5) being fixedly connected to the bottom plate (1), each of the connecting rods (5) being rotatably provided with an adjusting rod (51), each of the adjusting rods (51) being threadedly provided with a threaded rod (52), each of the threaded rods (52) being fixedly connected to the top plate (4), and each of the adjusting rods (51) being fixedly provided with a rotating block (53).

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