Rare earth magnesium alloy processing raw material screening equipment

Abstract

The utility model belongs to the field of rare earth magnesium alloy processing, particularly relates to rare earth magnesium alloy processing raw material screening equipment, and aims to solve the problems that large vibration can be generated during use, nearby mechanical equipment and workers can be influenced to a certain extent, blockage can be caused if too many raw materials are used during screening, and the screening efficiency is high. According to the technical scheme, the rare earth magnesium alloy screening device comprises a supporting frame, a screening box is arranged on the upper surface of the supporting frame, a box cover is fixedly connected to the upper surface of the screening box, a fixing cone is fixedly connected to the interior of the box cover, and a plurality of discharging grooves are formed in the circumference of the fixing cone; according to the rare earth magnesium alloy screening device, the sliding plate slides in the fixing base, the two springs can be extruded, the springs are elastically deformed, and the process is repeated, so that vibration of the screening box is reduced, rare earth magnesium alloy is poured into the screening box from the box cover and passes through the fixing cone, and the screening effect is improved. And blockage caused by excessive rare earth magnesium alloy raw materials can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of rare earth magnesium alloy processing, in particular to a rare earth magnesium alloy processing raw material screening device. Background Art

[0002] Magnesium alloy is the lightest metal structural material in engineering applications. It has the advantages of low density, high specific strength, high specific stiffness, high shock absorption, easy processing and easy recycling. It has a huge application market in aerospace, military industry, electronic communications, transportation and other fields. It has good solid solution strengthening and precipitation strengthening effects; it can effectively improve the alloy organization and microstructure, improve the room temperature and high temperature mechanical properties of the alloy, enhance the corrosion resistance and heat resistance of the alloy, etc. Rare earth magnesium alloy raw materials need to be screened during the processing process.

[0003] The existing rare earth magnesium alloy processing raw material screening equipment will produce large vibrations when in use, which will have a certain impact on nearby mechanical equipment and personnel, reduce the service life of mechanical equipment and cause physical and mental harm to the personnel. If there are too many raw materials during screening, it may cause blockage and reduce the efficiency of rare earth magnesium alloy screening. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that a large vibration will be generated during use, which will have a certain impact on nearby mechanical equipment and workers, and if there are too many raw materials during screening, it may cause blockage and reduce the efficiency of rare earth magnesium alloy screening. A rare earth magnesium alloy processing raw material screening equipment is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rare earth magnesium alloy processing raw material screening equipment, comprising a support frame, a screening box is provided on the upper surface of the support frame, a box cover is fixedly connected to the upper surface of the screening box, a fixed cone is fixedly connected inside the box cover, and a plurality of material discharge troughs are provided on the circumference of the fixed cone;

[0007] A plurality of filter screens are fixedly connected inside the screening box, and a plurality of first discharge ports are fixedly connected to the circumference of the screening box, each of the first discharge ports is located above the corresponding filter screen, and the apertures of the plurality of filter screens decrease in sequence from top to bottom;

[0008] Four groups of shock absorbing components are all located between the support frame and the screening box, and are used for shock absorbing the screening box.

[0009] In a possible design, the shock absorbing assembly includes a U-shaped fixing seat and a fixing plate, the fixing seat is fixedly connected to the upper surface of the support frame, the fixing plate is fixedly connected to the bottom of the screening box, the fixing seat is slidably connected to the inside of the sliding plate, two springs are fixedly connected to the inside of the fixing seat, both of the two springs are located at the bottom of the sliding plate, the bottom of the fixing plate is fixedly connected to a screw, the screw is threadedly connected to the sliding plate, the circumferential thread of the screw is connected to two nuts, and the two nuts are respectively located on the upper surface and the bottom of the sliding plate.

[0010] In a possible design, sliding columns are fixedly connected to both sides of the fixing plate, the two sliding columns are slidably connected to the fixing seat, and nuts are threadedly connected to the circumference of the sliding columns.

[0011] In a possible design, a rubber pad is fixedly connected between the fixing plate and the screening box.

[0012] In a possible design, two symmetrically arranged fixing columns are fixedly connected to the circumference of the screening box, and one end of each fixing column is fixedly connected to a vibration motor.

[0013] In a possible design, the bottom of the screening box is fixedly connected to a second discharge port, and the circumference of the second discharge port is fixedly connected to a valve.

[0014] In a possible design, the fixing cone is made of a hollow stainless steel material.

[0015] In the present application, when in use, the rare earth magnesium alloy to be screened is poured from the box cover, passes through the fixed cone, and flows into the screening box through the feed trough, which can avoid blockage caused by excessive rare earth magnesium alloy raw materials and improve screening efficiency;

[0016] Two vibration motors drive the screening box to vibrate through fixed columns, and the rare earth magnesium alloy raw materials fall onto the filter screen, which will be screened by the multi-layer filter screen. The screened rare earth magnesium alloys are discharged through the first discharge port, and the rare earth magnesium alloys that fall to the end are discharged through the second discharge port at the bottom of the screening box. The circumference of the second discharge port is fixedly connected with a valve to facilitate the control of the opening and closing of the second discharge port;

[0017] When vibration is generated during the screening of rare earth magnesium alloy, multiple groups of shock-absorbing components can effectively reduce vibration. The fixed plate is fixed to the bottom of the screening box, and a rubber pad is fixedly connected between the two, which can effectively reduce noise. A sliding plate is fixed to the bottom of the fixed plate by screws. The sliding plate slides inside the fixed seat, which can squeeze the two springs and cause elastic deformation of the springs, and repeat this process repeatedly, thereby reducing the vibration of the screening box, greatly improving the service life of the screening equipment, and reducing physical and mental injuries to the staff. The sliding columns slide on both sides of the fixed seat to improve the stability of the fixed plate.

[0018] In the utility model, the rare earth magnesium alloy processing raw material screening equipment, through the setting of the shock absorbing component, the sliding plate slides inside the fixed seat, which can squeeze the two springs, so that the springs produce elastic deformation, and reciprocate in this way, so as to reduce the vibration of the screening box;

[0019] In the utility model, the rare earth magnesium alloy processing raw material screening equipment is provided with a fixed cone, and the rare earth magnesium alloy is poured from the box cover, passes through the fixed cone, and flows into the screening box through the discharge chute, which can avoid blockage caused by excessive rare earth magnesium alloy raw materials and improve the screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of a rare earth magnesium alloy processing raw material screening device proposed by the utility model;

[0021] Figure 2 This is a schematic cross-sectional structure diagram of a screening box of a rare earth magnesium alloy processing raw material screening device proposed by the utility model;

[0022] Figure 3 This is a schematic cross-sectional structure diagram of a shock-absorbing component of a rare earth magnesium alloy processing raw material screening device proposed by the utility model;

[0023] Figure 4 The utility model discloses a box cover cross-sectional structure diagram of a rare earth magnesium alloy processing raw material screening device.

[0024] In the figure: 1. support frame; 2. screening box; 3. box cover; 4. fixing column; 5. vibration motor; 6. first discharge port; 7. second discharge port; 8. valve; 9. filter screen; 10. fixing seat; 11. fixing plate; 12. rubber pad; 13. sliding plate; 14. spring; 15. sliding column; 16. screw; 17. fixing cone; 18. discharge chute. DETAILED DESCRIPTION

[0025] 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.

[0026] Example 1

[0027] Reference Figure 1-Figure 4 A raw material screening device comprises: a support frame 1, a screening box 2 is provided on the upper surface of the support frame 1, a box cover 3 is fixedly connected to the upper surface of the screening box 2, a fixed cone 17 is fixedly connected inside the box cover 3, and a plurality of material discharge troughs 18 are provided on the circumference of the fixed cone 17;

[0028] A plurality of filter screens 9 are fixedly connected inside the screening box 2, and a plurality of first discharge ports 6 are fixedly connected to the circumference of the screening box 2. Each first discharge port 6 is located above a corresponding filter screen 9, and the apertures of the plurality of filter screens 9 decrease in sequence from top to bottom.

[0029] Four groups of shock absorbing components, all of which are located between the support frame 1 and the screening box 2, and all of which are used for shock absorbing the screening box 2;

[0030] The shock absorbing assembly includes a U-shaped fixing seat 10 and a fixing plate 11, the fixing seat 10 is fixedly connected to the upper surface of the support frame 1, the fixing plate 11 is fixedly connected to the bottom of the screening box 2, the fixing seat 10 is slidably connected to a sliding plate 13, the fixing seat 10 is fixedly connected to two springs 14, the two springs 14 are both located at the bottom of the sliding plate 13, the bottom of the fixing plate 11 is fixedly connected to a screw 16, the screw 16 is threadedly connected to the sliding plate 13, the circumference of the screw 16 is threadedly connected to two nuts, and the two nuts are respectively located on the upper surface and the bottom of the sliding plate 13;

[0031] The circumference of the screening box 2 is fixedly connected with two symmetrically arranged fixing columns 4, and one end of each fixing column 4 is fixedly connected with a vibration motor 5;

[0032] In the above technical scheme, the rare earth magnesium alloy to be screened is poured from the box cover 3, passes through the fixed cone 17, and makes the rare earth magnesium alloy flow into the screening box 2 through the discharge chute 18, which can avoid blockage caused by excessive rare earth magnesium alloy raw materials and improve the screening efficiency. The two vibration motors 5 drive the screening box 2 to vibrate through the fixed column 4, and the rare earth magnesium alloy raw materials fall onto the filter screen 9. The multi-layer filter screen 9 will screen them, and the screened rare earth magnesium alloys will be discharged through the first discharge port 6 respectively. When the rare earth magnesium alloy screening generates vibration, multiple groups of shock absorbing components can effectively reduce the vibration. The fixed plate 11 is fixed to the bottom of the screening box 2. The bottom of the fixed plate 11 is fixed with a sliding plate 13 by screws 16. The sliding plate 13 slides inside the fixed seat 10, which can squeeze the two springs 14 and make the springs 14 produce elastic deformation. This is repeated, so as to reduce the vibration of the screening box 2, greatly improve the service life of the screening equipment, and reduce the physical and mental damage of the staff.

[0033] The present application can be used in the field of rare earth magnesium alloys, and can also be used in other fields applicable to the present application.

[0034] Example 2

[0035] refer to Figure 3 , improved on the basis of Example 1:

[0036] A rare earth magnesium alloy processing raw material screening equipment;

[0037] Sliding columns 15 are fixedly connected to both sides of the fixing plate 11, and the two sliding columns 15 are slidably connected to the fixing seat 10, and nuts are threadedly connected to the circumference of the sliding columns 15;

[0038] In the above technical solution, the sliding column 15 slides on both sides of the fixing seat 10 respectively to improve the stability of the fixing plate 11.

[0039] refer to Figure 3 , a rubber pad 12 is fixedly connected between the fixing plate 11 and the screening box 2;

[0040] In the above technical solution, a rubber pad 12 is fixedly connected between the two, which can effectively reduce noise.

[0041] refer to Figure 1 The bottom of the screening box 2 is fixedly connected with a second discharge port 7, and the circumference of the second discharge port 7 is fixedly connected with a valve 8;

[0042] In the above technical solution, the rare earth magnesium alloy that falls to the end is discharged through the second discharge port 7 at the bottom of the screening box 2 , and a valve 8 is fixedly connected to the circumference of the second discharge port 7 to facilitate the control of the opening and closing of the second discharge port 7 .

[0043] refer to Figure 4, the fixed cone 17 is made of hollow stainless steel;

[0044] In the above technical solution, the hollow stainless steel fixed cone 17 has a light texture, can reduce the load-bearing capacity of the screening equipment, and has a relatively smooth surface, which facilitates the flow of the rare earth magnesium alloy.

[0045] However, as is well known to those skilled in the art, the working principle and wiring method of the vibration motor 5 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selection according to their needs or convenience.

[0046] 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 rare earth magnesium alloy processing raw material screening equipment, characterized in that: include: A support frame (1), wherein a screening box (2) is provided on the upper surface of the support frame (1), a box cover (3) is fixedly connected to the upper surface of the screening box (2), a fixed cone (17) is fixedly connected inside the box cover (3), and a plurality of material discharge troughs (18) are provided on the circumference of the fixed cone (17); A plurality of filter screens (9) are fixedly connected to the interior of the screening box (2), and a plurality of first discharge ports (6) are fixedly connected to the circumference of the screening box (2), each of the first discharge ports (6) is located above the corresponding filter screen (9), and the apertures of the screen holes of the plurality of filter screens (9) decrease in sequence from top to bottom; Four groups of shock absorbing components, all of which are located between the support frame (1) and the screening box (2), and all of which are used for shock absorbing the screening box (2).

2. The rare earth magnesium alloy processing raw material screening equipment according to claim 1, characterized in that: The shock absorbing assembly comprises a U-shaped fixing seat (10) and a fixing plate (11), wherein the fixing seat (10) is fixedly connected to the upper surface of the support frame (1), and the fixing plate (11) is fixedly connected to the bottom of the screening box (2). The fixing seat (10) is internally slidably connected to a sliding plate (13), and two springs (14) are fixedly connected to the inside of the fixing seat (10), and the two springs (14) are both located at the bottom of the sliding plate (13). The bottom of the fixing plate (11) is fixedly connected to a screw (16), and the screw (16) is threadedly connected to the sliding plate (13). The circumferential thread of the screw (16) is connected to two nuts, and the two nuts are respectively located on the upper surface and the bottom of the sliding plate (13).

3. The rare earth magnesium alloy processing raw material screening equipment according to claim 2 is characterized in that: Sliding columns (15) are fixedly connected to both sides of the fixing plate (11), and the two sliding columns (15) are slidably connected to the fixing seat (10), and nuts are threadedly connected to the circumference of the sliding columns (15).

4. The rare earth magnesium alloy processing raw material screening equipment according to claim 3 is characterized in that: A rubber pad (12) is fixedly connected between the fixing plate (11) and the screening box (2).

5. The rare earth magnesium alloy processing raw material screening equipment according to claim 4, characterized in that: The circumference of the screening box (2) is fixedly connected to two symmetrically arranged fixing columns (4), and one end of each fixing column (4) is fixedly connected to a vibration motor (5).

6. The rare earth magnesium alloy processing raw material screening equipment according to claim 5, characterized in that: The bottom of the screening box (2) is fixedly connected to a second discharge port (7), and the circumference of the second discharge port (7) is fixedly connected to a valve (8).

7. The rare earth magnesium alloy processing raw material screening equipment according to claim 1, characterized in that: The fixed cone (17) is made of hollow stainless steel.

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