Screening machine for steel ball machining

Abstract

The utility model discloses a screening machine for steel ball processing, which relates to the technical field of steel ball processing, and comprises a working table, the top end of the working table is fixedly connected with a blanking device, one side of the top end of the working table is fixedly connected with an inclined table, and the top end of the inclined table is rotatably connected with a screening device. The screening device comprises a first motor, the output end of the first motor is fixedly connected with a worm, the outer surface of the worm is in meshed connection with a worm gear, the inner surface of the worm gear is fixedly connected with an inclined rod, the bottom end of the inclined rod is rotationally connected with the top end of the inclined table, and the outer surface of the inclined rod is movably sleeved with a material disc. The top end of the inclined rod penetrates through the material disc and is fixedly connected with a rotating disc, a plurality of through type first discharging grooves are formed in the top end of the rotating disc, and one end of the bottom end of the material disc is fixedly connected with a first discharging sliding way.

Description

Technical Field

[0001] The utility model relates to the technical field of steel ball processing, in particular to a screening machine for steel ball processing. Background Art

[0002] Steel balls have extremely wide applications in the industrial field. For example, in machinery manufacturing, bearing production, precision instruments and other industries, high-quality, uniform-specification steel balls are indispensable. The quality and dimensional accuracy of steel balls directly affect the performance and service life of related products. In the past, the screening of steel balls mainly relied on manual screening or simple mechanical screening devices. Manual screening is inefficient, labor-intensive, and prone to misjudgment, making it difficult to ensure the accuracy and consistency of screening. Therefore, the market is in urgent need of a screening machine for steel ball processing.

[0003] However, the prior art still has the following problems:

[0004] First, the existing steel ball screening device and previous screening methods may be slow in efficiency and cannot meet the needs of large-scale production, while affecting the efficiency and accuracy of screening.

[0005] Secondly, the traditional cutting method may lack precise control, resulting in the cutting speed being fast or slow at times, affecting the continuity of the subsequent processing flow.

[0006] In view of the above problems, the inventors proposed a screening machine for steel ball processing to solve the above problems. Utility Model Content

[0007] In order to solve the problems affecting the efficiency and accuracy of screening and the continuity of subsequent processing procedures, the purpose of this utility model is to provide a screening machine for steel ball processing.

[0008] To solve the above technical problems, the present invention adopts the following technical solutions: A screening machine for steel ball processing, comprising a workbench, a top of the workbench is fixedly connected to a feeding device, one side of the top of the workbench is fixedly connected to a tilting platform, the top of the tilting platform is rotatably connected to the screening device, the screening device comprises a first motor, the output end of the first motor is fixedly connected to a worm, one end of the worm is rotatably connected to a vertical plate, one end of the vertical plate is fixedly connected to the top of the tilting platform, the outer surface of the worm is meshed with a worm wheel, the inner surface of the worm wheel is fixedly connected to a tilting rod, the bottom end of the tilting rod is rotatably connected to the top of the tilting platform, the outer surface of the tilting rod is movably sleeved with a material tray, the bottom end of the material tray is fixedly connected to the top of the tilting platform, the top of the tilting rod passes through the material tray and is fixedly connected to a rotating disk, a plurality of through-type first feeding chutes are opened at the top of the rotating disk, one end of the bottom end of the material tray is fixedly connected to a first feeding chute, a collection box is placed on the top of the workbench, and the collection box is located below the first feeding chute.

[0009] Preferably, the unloading device includes a hopper, the bottom end of the hopper is fixedly connected to the top of the workbench, the inner walls on both sides of the hopper are fixedly connected to inclined plates, the inner walls on the other two sides of the hopper are jointly rotatably connected to a rotating rod, and a second unloading chute is provided on the outer surface of the rotating rod, and the two sides of the top of the second unloading chute are respectively fitted with the two sides of one end of the two inclined plates, one end of the hopper is fixedly connected to a second motor, the second motor passes through one end of the hopper and is fixedly connected to one end of the rotating rod, and one end of the hopper is fixedly connected to a second unloading chute.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The utility model provides a screening device in which the first motor drives the rotating disk to rotate, thereby accurately and quickly screening the steel balls with diameters larger than the first feeding trough and smaller than the first feeding trough, thereby greatly improving the screening efficiency and accuracy;

[0012] 2. The utility model sets a feeding device, in which the second motor drives the rotating rod, and the second feeding trough on the outer surface of the rotating rod cooperates with the inclined plate, so as to control the feeding speed and quantity of the steel balls, reduce the blockage and unevenness in the feeding process, and improve the continuity of the subsequent processing flow.

[0013] In view of the above problems, the inventors proposed a screening machine for steel ball processing to solve the above problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 It is a schematic structural diagram of the utility model.

[0016] Figure 2 It is a schematic diagram of the screening device of the present invention.

[0017] Figure 3 It is a cross-sectional schematic diagram of the hopper of the present utility model.

[0018] In the figure, 1. workbench; 2. tilting table; 3. unloading device; 4. hopper; 5. tilting rod; 6. screening device; 7. collecting box; 11. vertical plate; 12. worm gear; 13. first unloading chute; 14. worm; 15. first motor; 16. material tray; 17. rotating disk; 18. first unloading chute; 21. second unloading chute; 22. rotating rod; 23. tilting plate; 24. second unloading chute; 25. second motor. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Example: Figure 1-3As shown, the utility model provides a screening machine for steel ball processing, including a workbench 1, the top of the workbench 1 is fixedly connected to a feeding device 3, one side of the top of the workbench 1 is fixedly connected to a tilting platform 2, the top of the tilting platform 2 is rotatably connected to a screening device 6, the screening device 6 includes a first motor 15, the bottom end of the first motor 15 is fixedly connected to the top of the tilting platform 2, ensuring the stable installation of the first motor 15, reducing the vibration and displacement of the motor when working, and providing a stable power source for the normal operation of the screening device 6, the output end of the first motor 15 is fixedly connected to a worm 14, one end of the worm 14 is rotatably connected to a vertical plate 11, one end of the vertical plate 11 is connected to the top of the tilting platform 2 The ends are fixedly connected to ensure the stability and accuracy of the worm 14 during operation, reduce shaking and deviation, and thus ensure smooth and reliable meshing transmission with the worm wheel 12. The outer surface of the worm 14 is meshed with the worm wheel 12, and the inner surface of the worm wheel 12 is fixedly connected with the tilting rod 5. The bottom end of the tilting rod 5 is rotatably connected to the top of the tilting platform 2, and the outer surface of the tilting rod 5 is movably sleeved with a material tray 16. The tilting platform 2, the tilting rod 5 and the material tray 16 have the same inclination angle. This allows the steel balls to move and screen more smoothly under the action of the tilt, avoiding the jamming or accumulation caused by inconsistent angles, thereby improving the efficiency and effect of screening. The bottom end of the material tray 16 is fixedly connected to the top of the tilting platform 2. The top of the tilting rod 5 passes through the material tray 16 and is fixedly connected to the rotating disk 17. The top of the rotating disk 17 is provided with a plurality of through-type first unloading troughs 18. One end of the bottom end of the material tray 16 is fixedly connected to the first unloading chute 13. A collecting box 7 is placed on the top of the workbench 1. The collecting box 7 is located below the first unloading chute 13, which is convenient for directly collecting the steel balls that meet the requirements and fall from the first unloading chute 13, making the collection process more convenient and centralized, and avoiding the scattering of steel balls. First, the steel balls are transferred to the material tray 16 through the unloading device 3, and then the screening device 6 is started. The first motor 15 drives the worm 14 to rotate, and the worm 14 drives the worm wheel 12 to rotate through the meshing action, thereby rotating the tilting rod 5 fixedly connected to the inner surface of the worm wheel 12, and the tilting rod 5 drives the material tray 16 and the rotating disk 17 at its top to rotate together. Since the tilting angles of the tilting platform 2, the tilting rod 5 and the material tray 16 are the same, during the rotation process, the steel balls that meet the size requirements can fall through the first discharge chute 18 at the top of the rotating disk 17, and slide from the first discharge chute 13 through the material tray 16 to the collection box 7 placed on the top of the workbench 1, completing the screening and collection of the steel balls.

[0021] The unloading device 3 includes a hopper 4, the bottom end of the hopper 4 is fixedly connected to the top of the workbench 1, and the inner walls on both sides of the hopper 4 are fixedly connected with inclined plates 23, and the two inclined plates 23 are distributed in a mirror image, and the two inclined plates 23 are the same size, so that the steel balls in the hopper 4 can flow evenly to the second unloading trough 24 of the rotating rod 22, ensuring the uniformity and stability of the unloading, and the inner walls on the other two sides of the hopper 4 are jointly connected to the rotating rod 22, and the outer surface of the rotating rod 22 is provided with a second unloading trough 24, and the two sides of the top of the second unloading trough 24 are respectively fitted with the two sides of one end of the two inclined plates 23, and one end of the hopper 4 is fixedly connected with a second motor 25, and the second motor 25 passes through one end of the hopper 4 and is fixedly connected to one end of the rotating rod 22. One end of the hopper 4 is fixedly connected to a second unloading chute 21. The material tray 16 is located below the second unloading chute 21, which can ensure that the steel balls falling from the second unloading chute 21 fall accurately into the material tray 16 for screening, thereby ensuring the continuity and accuracy of the unloading and screening processes. The second motor 25 in the unloading device 3 is started, and the second motor 25 drives the rotating rod 22 to rotate. When the second unloading trough 24 on the rotating rod 22 is aligned with the inclined plates 23 on the inner walls on both sides of the hopper 4, the steel balls are able to pass through the second unloading trough 24 and slide from the second unloading chute 21 to the material tray 16 below, and then be screened by the screening device 6.

[0022] Working principle: First, the steel balls are conveyed to the material tray 16 through the unloading device 3. Then, the first motor 15 in the screening device 6 is started. The first motor 15 drives the worm 14 to rotate. The worm 14 drives the worm wheel 12 to rotate through meshing action, thereby rotating the tilting rod 5 fixedly connected to the inner surface of the worm wheel 12. The tilting rod 5 drives the material tray 16 and the rotating disk 17 at its top to rotate together. Since the tilting platform 2, the tilting rod 5 and the material tray 16 have the same inclination angle, during the rotation process, the steel balls that meet the size requirements can fall through the first unloading chute 18 at the top of the rotating disk 17, and slide from the first unloading chute 13 through the material tray 16 to the collection box 7 placed on the top of the workbench 1, completing the screening and collection of the steel balls.

[0023] Start the second motor 25 in the discharge device 3, and the second motor 25 drives the rotating rod 22 to rotate. When the second discharge trough 24 on the rotating rod 22 is aligned with the inclined plates 23 on the inner walls of both sides of the hopper 4, the steel balls are able to pass through the second discharge trough 24 and slide from the second discharge chute 21 to the material tray 16 below, and then be screened by the screening device 6.

[0024] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A screening machine for processing steel balls, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a feeding device (3), one side of the top of the workbench (1) is fixedly connected to an inclined platform (2), and the top of the inclined platform (2) is rotatably connected to a screening device (6); The screening device (6) includes a first motor (15), the output end of the first motor (15) is fixedly connected to a worm (14), the outer surface of the worm (14) is meshedly connected to a worm wheel (12), the inner surface of the worm wheel (12) is fixedly connected to a tilting rod (5), the bottom end of the tilting rod (5) is rotatably connected to the top end of the tilting platform (2), the outer surface of the tilting rod (5) is movably sleeved with a material tray (16), the bottom end of the material tray (16) is fixedly connected to the top end of the tilting platform (2), the top end of the tilting rod (5) passes through the material tray (16) and is fixedly connected to a rotating disk (17), the top end of the rotating disk (17) is provided with a plurality of through-type first discharge troughs (18), and one end of the bottom end of the material tray (16) is fixedly connected to a first discharge chute (13).

2. A screening machine for steel ball processing according to claim 1, characterized in that: The unloading device (3) includes a hopper (4), the bottom end of the hopper (4) is fixedly connected to the top end of the workbench (1), the inner walls on both sides of the hopper (4) are fixedly connected to the inclined plates (23), the inner walls on the other two sides of the hopper (4) are jointly rotatably connected to the rotating rod (22), the outer surface of the rotating rod (22) is provided with a second unloading chute (24), the two sides of the top end of the second unloading chute (24) are respectively fitted with the two sides of one end of the two inclined plates (23), one end of the hopper (4) is fixedly connected to a second motor (25), the second motor (25) passes through one end of the hopper (4) and is fixedly connected to one end of the rotating rod (22), and one end of the hopper (4) is fixedly connected to a second unloading chute (21).

3. A screening machine for steel ball processing according to claim 1, characterized in that: One end of the worm (14) is rotatably connected to a vertical plate (11), and one end of the vertical plate (11) is fixedly connected to the top end of the tilting platform (2).

4. A screening machine for steel ball processing according to claim 1, characterized in that: The tilting platform (2), the tilting rod (5) and the material tray (16) have the same tilting angle.

5. The steel ball processing screening machine according to claim 1, characterized in that: A collecting box (7) is placed on the top of the workbench (1), and the collecting box (7) is located below the first unloading chute (13).

6. The steel ball processing screening machine according to claim 1, characterized in that: The bottom end of the first motor (15) is fixedly connected to the top end of the tilting platform (2).

7. A screening machine for steel ball processing according to claim 2, characterized in that: The two inclined plates (23) are distributed in a mirror-image manner, and the two inclined plates (23) have the same size.

8. The steel ball processing screening machine according to claim 2, characterized in that: The material tray (16) is located below the second material discharge chute (21).

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