Amorphous powder ball milling device

Abstract

The utility model provides an amorphous powder ball-milling device, which relates to the technical field of ball-milling devices, and comprises a frame and a crushing cylinder, the top of the crushing cylinder is fixedly connected with a feed pipe, the bottom of the crushing cylinder is fixedly connected with a discharge pipe, the top of the frame is fixedly provided with a driving motor, the interior of the crushing cylinder is provided with a mounting cylinder, and the mounting cylinder is fixedly connected with the crushing cylinder. A material carrying plate is connected to the surface of the mounting cylinder, materials fall to the top of the material carrying plate through a feeding pipe, the crushing cylinder is driven to rotate through a driving motor, steel balls on the inner side of the material carrying plate collide with the materials to be ground and crushed, the crushed materials fall from holes, large materials are continuously crushed, and the crushed materials fall to the top of a screen. The materials are screened and separated through the screen, the materials with large particles roll into the conveying cylinder and are conveyed to the top of the mounting cylinder through the spiral blades, secondary smashing is conducted on the large material particles, and the smashing effect of the materials is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ball milling devices, in particular to an amorphous powder ball milling device. Background Art

[0002] Amorphous alloy material is a new type of material discovered in the 1930s, also known as metallic glass, with extremely high strength, toughness, wear resistance and corrosion resistance. Amorphous alloy powder is one of the important materials. Conventional preparation methods include water atomization and amorphous strip crushing. The crushing method usually uses a ball mill to crush the amorphous material. The principle of the ball mill is that when the ball mill is started, the cylinder begins to rotate, and the internal grinding medium (such as steel balls) is brought to a certain height under the action of centrifugal force and friction, and then falls with the acceleration of gravity, which has an impact and grinding effect on the material in the cylinder. This impact and grinding action causes the material to be crushed into finer powder or particles.

[0003] However, when the existing ball mill pulverizes amorphous alloy materials, it pulverizes the materials by impacting and grinding the materials in the steel ball cylinder, but it only has one pulverizing mode, and the materials are difficult to be fully pulverized, and uneven particles are likely to exist. Materials with larger particles need to be sorted out for secondary processing and pulverization, which affects production efficiency. Utility Model Content

[0004] The utility model aims to solve the problem that the above-mentioned materials are difficult to be fully crushed, uneven particles are likely to exist, and materials with larger particles need to be sorted out for secondary processing and crushing, which affects production efficiency, and proposes an amorphous powder ball milling device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an amorphous powder ball milling device, comprising a frame and a crushing barrel, the bottom of the frame is fixedly connected with a bottom column, the top of the crushing barrel is fixedly connected with a feed pipe, the bottom of the crushing barrel is fixedly connected with a discharge pipe, the top of the frame is fixedly installed with a driving motor, the inner wall of the crushing barrel is fixedly connected with a fixed block, the bottom end of the inner wall of the crushing barrel is fixedly connected with a guide plate, the inside of the crushing barrel is provided with a mounting barrel, the surface of the mounting barrel is connected with a loading plate, the outer side of the loading plate is fixedly connected to the inner wall of the crushing barrel, the bottom end of the loading plate is provided with a hole, the interior of the mounting barrel is a hollow structure, the top of the mounting barrel is provided with a baffle, the bottom of the baffle is fixedly connected with a fixing rod, the bottom of the fixing rod is fixedly connected to the top of the mounting barrel, and the inside of the mounting barrel is provided with a conveying barrel.

[0006] Preferably, a sprocket one is fixedly mounted on the surface of the feed pipe, a connecting rod is movably connected to the bottom end of the drive motor, a sprocket two is fixedly connected to the bottom of the connecting rod, a chain is movably mounted on the surface of the sprocket two, and one end of the chain is movably connected to the surface of sprocket one.

[0007] Preferably, the surface of the feed pipe is movably connected to the inner wall of the top end of the frame, and the surface of the discharge pipe is movably connected to the inner wall of the bottom end of the frame.

[0008] Preferably, the top of the mounting tube is conical, a steel ball is provided on the inner side of the loading plate, the top end of the loading plate is in an inwardly inclined state, and the loading plate is located vertically below the fixed block.

[0009] Preferably, a screen is fixedly mounted on the inner wall of the pulverizing cylinder, the bottom end of the conveying cylinder is connected and mounted at the center of the screen, an opening is provided on the surface of the conveying cylinder, and the opening is at the same height as the bottom end of the screen.

[0010] Preferably, the bottom of the conveying cylinder is fixedly connected to a control motor, and a spiral blade is provided inside the conveying cylinder, and the bottom of the spiral blade is movably connected to the top of the control motor.

[0011] Preferably, the spiral blade is located vertically below the baffle.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by arranging a mounting cylinder and a loading plate inside the crushing cylinder, the material enters the crushing cylinder through the feeding pipe and falls evenly to the top of the loading plate. The crushing cylinder is driven by a driving motor to rotate, so that the steel balls inside the loading plate collide and grind with the materials to crush them. The crushed materials fall from the holes, and the larger materials continue to be crushed. Since the top of the loading plate is in an inclined state, the size of the gap is larger than the size of the steel balls, which can prevent the steel balls from falling off during the rotation process.

[0014] 2. In the utility model, the crushed material falls to the top of the screen, the screen screens and separates the material, and the material with larger particles rolls into the inside of the conveying cylinder and is transported to the top of the installation cylinder by the spiral blades, and the larger material particles are crushed for the second time to improve the crushing effect of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a schematic diagram of the main three-dimensional structure of an amorphous powder ball milling device;

[0016] Figure 2 The utility model provides a schematic diagram of the main cross-sectional structure of an amorphous powder ball milling device;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of an installation cylinder of an amorphous powder ball milling device proposed by the utility model;

[0018] Figure 4 This is an enlarged schematic diagram of the structure of location A of an amorphous powder ball milling device proposed by the utility model;

[0019] Figure 5 The utility model provides an amorphous powder ball milling device and an enlarged schematic diagram of the structure at position B.

[0020] Legend: 1. Frame; 11. Bottom column; 2. Crushing cylinder; 21. Feed pipe; 211. Sprocket one; 22. Discharge pipe; 23. Fixed block; 24. Guide plate; 25. Screen; 3. Drive motor; 31. Connecting rod; 32. Sprocket two; 33. Chain; 4. Mounting cylinder; 41. Loading plate; 411. Hole; 42. Steel ball; 5. Baffle; 51. Fixed rod; 6. Conveying cylinder; 601. Opening; 61. Control motor; 62. Spiral blade. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Example 1

[0024] like Figure 1-Figure 5As shown, the utility model provides a technical solution: an amorphous powder ball milling device, comprising a frame 1 and a grinding cylinder 2, the bottom of the frame 1 is fixedly connected with a bottom column 11, the top of the grinding cylinder 2 is fixedly connected with a feeding pipe 21, the bottom of the grinding cylinder 2 is fixedly connected with a discharging pipe 22, the top of the frame 1 is fixedly installed with a driving motor 3, the inner wall of the grinding cylinder 2 is fixedly connected with a fixing block 23, the bottom end of the inner wall of the grinding cylinder 2 is fixedly connected with a guide plate 24, the inside of the grinding cylinder 2 is provided with a mounting cylinder 4, the surface of the mounting cylinder 4 is connected with a loading plate 41, the outer side of the loading plate 41 is fixedly connected to the inner wall of the grinding cylinder 2, the bottom end of the loading plate 41 is provided with a hole 411, the inside of the mounting cylinder 4 is a hollow structure, and the top of the mounting cylinder 4 is provided with a baffle 5, A fixing rod 51 is fixedly connected to the bottom of the baffle 5, and the bottom of the fixing rod 51 is fixedly connected to the top of the mounting tube 4. A sprocket 211 is fixedly installed on the surface of the feed tube 21. A connecting rod 31 is movably connected to the bottom end of the driving motor 3. A sprocket 2 32 is fixedly connected to the bottom of the connecting rod 31. A chain 33 is movably installed on the surface of the sprocket 2 32. One end of the chain 33 is movably connected to the surface of the sprocket 211. The surface of the feed tube 21 is movably connected to the top inner wall of the frame 1. The surface of the discharge tube 22 is movably connected to the bottom inner wall of the frame 1. The top of the mounting tube 4 is conical. A steel ball 42 is provided on the inner side of the loading plate 41. The top of the loading plate 41 is in an inwardly inclined state. The loading plate 41 is located vertically below the fixed block 23.

[0025] In this embodiment, amorphous alloy raw materials are fed into the feed pipe 21, and the raw materials slide to the top of the loading plate 41 through the mounting cylinder 4, and the sprocket 2 32 is driven to rotate by the driving motor 3. The sprocket 2 32 is connected to the sprocket 1 211 through the chain 33, so that it drives the crushing cylinder 2 to rotate through the feed pipe 21. The steel balls 42 on the inner side of the rotating loading plate 41 of the crushing cylinder 2 collide and grind with the materials to crush them. The materials broken into small particles fall from the holes 411, and the larger materials are ground and crushed with the steel balls 42, thereby increasing the grinding time of the materials and the steel balls and improving the crushing quality.

[0026] Example 2

[0027] like Figure 1-Figure 5 As shown, a conveying cylinder 6 is provided inside the mounting cylinder 4, a screen 25 is fixedly installed on the inner wall of the crushing cylinder 2, the bottom end of the conveying cylinder 6 is connected and installed at the center position of the screen 25, an opening 601 is provided on the surface of the conveying cylinder 6, and the opening 601 is at the same height as the bottom end of the screen 25, a control motor 61 is fixedly connected to the bottom of the conveying cylinder 6, a spiral leaf 62 is provided inside the conveying cylinder 6, the bottom of the spiral leaf 62 is movably connected to the top of the control motor 61, and the spiral leaf 62 is located vertically below the baffle 5.

[0028] In this embodiment, the crushed material particles fall from the hole 411 to the top of the screen 25, and the material powder that meets the requirements falls to the bottom of the screen 25 and is discharged through the discharge pipe 22, while the larger material particles slide from the opening 601 to the inside of the conveying cylinder 6. The spiral blade 62 is driven to rotate by the control motor 61 to transport the material particles inside the conveying cylinder 6 to the top of the mounting cylinder 4, and then slide to the top of the loading plate 41 for secondary crushing.

[0029] The working principle of this embodiment is as follows: amorphous alloy raw materials are fed into the feed pipe 21, and the raw materials slide to the top of the loading plate 41 through the mounting cylinder 4, and the crushing cylinder 2 is driven to rotate by the driving motor 3. The steel balls 42 on the inner side of the rotating loading plate 41 of the crushing cylinder 2 collide and grind with the materials for crushing, and the materials crushed into small particles fall from the holes 411, while the larger materials are ground and crushed with the steel balls 42, and the crushed material particles fall from the holes 411 to the top of the screen 25, and the required material powder falls to the bottom of the screen 25 and is discharged through the discharge pipe 22, while the larger material particles slide from the opening 601 to the inside of the conveying cylinder 6, and the spiral blades 62 are driven to rotate by the control motor 61 to convey the material particles inside the conveying cylinder 6 to the top of the mounting cylinder 4, and then slide to the top of the loading plate 41 for secondary crushing to prevent the existence of larger particles in the crushed materials.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An amorphous powder ball milling device, comprising a frame (1) and a grinding cylinder (2), characterized in that: The bottom of the frame (1) is fixedly connected to a bottom column (11), the top of the pulverizing cylinder (2) is fixedly connected to a feed pipe (21), the bottom of the pulverizing cylinder (2) is fixedly connected to a discharge pipe (22), the top of the frame (1) is fixedly mounted with a drive motor (3), the inner wall of the pulverizing cylinder (2) is fixedly connected to a fixed block (23), the bottom end of the inner wall of the pulverizing cylinder (2) is fixedly connected to a guide plate (24), and a mounting cylinder (4) is provided inside the pulverizing cylinder (2), and the mounting cylinder (4) ) is connected to the surface of a material carrier plate (41), the outer side of the material carrier plate (41) is fixedly connected to the inner wall of the crushing cylinder (2), a hole (411) is provided at the bottom end of the material carrier plate (41), the interior of the mounting cylinder (4) is a hollow structure, a baffle plate (5) is provided at the top of the mounting cylinder (4), a fixing rod (51) is fixedly connected to the bottom of the baffle plate (5), the bottom of the fixing rod (51) is fixedly connected to the top of the mounting cylinder (4), and a conveying cylinder (6) is provided inside the mounting cylinder (4).

2. The amorphous powder ball milling device according to claim 1, characterized in that: A sprocket wheel 1 (211) is fixedly mounted on the surface of the feed pipe (21), a connecting rod (31) is movably connected to the bottom end of the drive motor (3), a sprocket wheel 2 (32) is fixedly connected to the bottom of the connecting rod (31), a chain (33) is movably mounted on the surface of the sprocket wheel 2 (32), and one end of the chain (33) is movably connected to the surface of the sprocket wheel 1 (211).

3. The amorphous powder ball milling device according to claim 1, characterized in that: The surface of the feed pipe (21) is movably connected to the inner wall of the top end of the frame (1), and the surface of the discharge pipe (22) is movably connected to the inner wall of the bottom end of the frame (1).

4. The amorphous powder ball milling device according to claim 1, characterized in that: The top of the mounting tube (4) is conical, a steel ball (42) is provided on the inner side of the loading plate (41), the top of the loading plate (41) is in an inwardly inclined state, and the loading plate (41) is located vertically below the fixed block (23).

5. The amorphous powder ball milling device according to claim 1, characterized in that: A screen (25) is fixedly mounted on the inner wall of the crushing cylinder (2), the bottom end of the conveying cylinder (6) is connected and mounted at the center of the screen (25), and an opening (601) is provided on the surface of the conveying cylinder (6), and the opening (601) is at the same height as the bottom end of the screen (25).

6. The amorphous powder ball milling device according to claim 1, characterized in that: The bottom of the conveying cylinder (6) is fixedly connected to a control motor (61), and a spiral blade (62) is provided inside the conveying cylinder (6), and the bottom of the spiral blade (62) is movably connected to the top of the control motor (61).

7. The amorphous powder ball milling device according to claim 6, characterized in that: The spiral blade (62) is located vertically below the baffle (5).

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