Steel ball screening device for production

By introducing an adjustable screening size structure and a laser sensor into the steel ball screening device, the problem of the inability to adjust the screening size in existing devices has been solved, enabling effective screening of steel balls of different sizes and improving the practicality and screening efficiency of the device.

CN224168028UActive Publication Date: 2026-04-28SHANDONG HUAMIN STEEL BALL
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG HUAMIN STEEL BALL
Filing Date
2025-04-17
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing steel ball screening devices for production cannot adjust the screening size as needed, making it difficult to effectively screen steel balls of different sizes and resulting in poor practicality.

Method used

By setting up structures such as vertical plates, working plates, connecting plates, support columns, C-shaped plates, bidirectional threaded rods, sliders, limit plates, and electric telescopic rods, the screening size can be adjusted. Combined with the use of laser sensors and air pumps, the effective screening of steel balls is ensured.

Benefits of technology

This technology enables the screening of steel balls of different sizes as needed, enhancing the practicality of the device and improving screening efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224168028U_ABST
    Figure CN224168028U_ABST
Patent Text Reader

Abstract

The utility model discloses a steel ball screening device for production, which comprises a vertical plate, the lower surface of a working plate is fixedly connected with a connecting plate I and a connecting plate II, the surface of one side of the connecting plate is fixedly connected with a supporting column, the side surface of the supporting column is fixedly connected with a C-shaped plate, the C-shaped plate is fixedly connected to the side surface of the connecting plate II, and a bidirectional threaded rod is arranged on the C-shaped plate. A second sliding block is arranged on the two-way threaded rod, a third connecting plate is fixedly connected to the upper surface of the second sliding block, a connecting block is fixedly connected to the side surface of the third connecting plate, a movable plate is fixedly connected to the upper surface of the connecting block, and a limiting plate is fixedly connected to the side surface of the movable plate; the side surface of the fixing plate is fixedly connected with a first electric telescopic rod, the output end of the first electric telescopic rod is fixedly connected with a movable plate, the middle section of the supporting column is fixedly connected with a discharging pipe, and through the structure, the screening size can be adjusted according to needs, and therefore steel balls of different sizes can be screened.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of a steel ball screening device for production, and particularly to a steel ball screening device for production. Background Technology

[0002] Existing steel ball screening devices for production, while designed for ease of use, lack the ability to adjust the screening size as needed, making it difficult to separate steel balls of different sizes and resulting in poor overall practicality. For example, Chinese patent disclosure "A Steel Ball Screening Device for Steel Ball Production and Processing" (application number: CN202321636096.1) includes a working box fixedly connected to the top of a support rod, a feed hopper fixedly connected to the top of the working box, a protective door rotatably connected to the front of the working box, a screening mechanism fixedly connected to the top inside the working box, and a screening mechanism fixedly connected to the bottom of the working box. The unit is fixedly connected to a storage mechanism. The screening mechanism includes a screening component and a portable component. The portable component is located on the front of the screening component. The screening component includes a hollow plate, which is fixedly connected to the inside of the working box. A fixing rod is fixedly connected inside the hollow plate, and a sliding plate is slidably connected to the outside of the fixing rod. A screening box is fixedly connected to the right side of the sliding plate, and a collection hopper is fixedly connected to the bottom of the screening box. This structure facilitates use, but it cannot adjust the screening size as needed, making it inconvenient to screen steel balls of different sizes. Overall, its practicality is poor, and its use is limited. Utility Model Content

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a steel ball screening device for production. This device comprises a vertical plate, a working plate, a first connecting plate, a second connecting plate, a support column, a C-shaped plate, a bidirectional threaded rod, a second sliding block, a third connecting plate, a connecting block, a moving plate, a limiting plate, a fixed plate, a first electric telescopic rod, a movable plate, and a discharge pipe. By setting several limiting plates on the working plate, and using the movable plate, the first electric telescopic rod, and the discharge pipe in conjunction with the limiting plates, the screening size can be easily adjusted as needed, thereby screening steel balls of different sizes and enhancing the overall practicality.

[0004] This utility model also provides a steel ball screening device for production as described above, comprising: a vertical plate, a working plate fixedly connected to the upper surface of the vertical plate, a connecting plate one and a connecting plate two fixedly connected to the lower surface of the working plate, a support column fixedly connected to one side surface of the connecting plate, a C-shaped plate fixedly connected to the side surface of the support column, the C-shaped plate fixedly connected to the two side surfaces of the connecting plate, a bidirectional threaded rod provided on the C-shaped plate, a slider two provided on the bidirectional threaded rod, a connecting plate three fixedly connected to the upper surface of the slider two, a connecting block fixedly connected to the side surface of the connecting plate three, a movable plate fixedly connected to the upper surface of the connecting block, a limit plate fixedly connected to the side surface of the movable plate, a fixed plate fixedly connected to the side surface of the support column, an electric telescopic rod one fixedly connected to the side surface of the fixed plate, a movable plate fixedly connected to the output end of the electric telescopic rod one, the movable plate being slidably connected to the working plate, and a discharge pipe fixedly connected to the middle section of the support column, the discharge pipe penetrating the support column and being flush with the upper surface of the support column. Through the above structure, the screening size can be easily adjusted as needed, thereby screening steel balls of different sizes.

[0005] According to the present invention, a steel ball screening device for production is provided on the support column, and a sliding block is slidably connected in the sliding groove. The sliding block is fixedly connected to the lower surface of the movable plate. Through the above structure, it is convenient to drive the movable plate to move, and at the same time, it is convenient to limit the movable plate to prevent it from falling off.

[0006] According to the present invention, a steel ball screening device for production is provided, wherein a motor is fixedly connected to the side surface of the C-shaped plate, and the bidirectional threaded rod is fixedly connected to the output end of the motor. The above structure facilitates the rotation of the bidirectional threaded rod.

[0007] According to the present invention, a steel ball screening device for production is provided, wherein a guide plate is fixedly connected to the side surface of the limiting plate, and the lower surface of the guide plate is slidably connected to the working plate. Through the above structure, the steel balls are easily guided to roll between the limiting plates for screening.

[0008] According to the present invention, a steel ball screening device for production is provided, wherein the working plate is inclined and forms a 15-degree angle with the horizontal, a baffle is fixedly connected to the side surface of the working plate, a cover plate is fixedly connected to the upper surface of the baffle, and an electric telescopic rod II is fixedly connected to one side surface of the connecting plate. A limit block is fixedly connected to the output end of the electric telescopic rod II, and the limit block is slidably connected to the baffle. Through the above structure, the steel balls are made to roll under the action of gravity, while avoiding the increase of the collision force between the steel balls due to the excessive angle, and limiting the steel balls to avoid affecting the screening.

[0009] According to the present invention, a steel ball screening device for production is provided, wherein an air pump is fixedly connected to the upper surface of the cover plate, and an air jet head is fixedly connected to the output end of the air pump through an air pipe. The air jet head is fixedly connected to the lower surface of the cover plate and located on the right side of the movable plate. Laser sensors are provided above the movable plate and the limiting block. With the above structure, it is convenient to blow the steel balls when they stop moving due to screening, so that they can continue to move.

[0010] According to the present invention, a steel ball screening device for production is provided, wherein a connecting column is fixedly connected to the upper surface of the cover plate, and a material cylinder is fixedly connected to the upper surface of the connecting column. The above structure facilitates the steel balls to fall onto the working plate.

[0011] According to the present invention, a steel ball screening device for production is provided, wherein a control panel is fixedly connected to the side surface of the baffle, and the control panel is electrically connected to an air pump, an electric telescopic rod one, an electric telescopic rod two, a motor, and a laser sensor. The above structure facilitates the control of electronic components.

[0012] Beneficial effects:

[0013] Compared with existing technologies, this steel ball screening device for production uses a vertical plate, a working plate, a first connecting plate, a second connecting plate, a support column, a C-shaped plate, a bidirectional threaded rod, a second slider, a third connecting plate, a connecting block, a moving plate, a limiting plate, a fixed plate, a first electric telescopic rod, a movable plate, and a discharge pipe. By setting several limiting plates on the working plate, and using the movable plate, the first electric telescopic rod, and the discharge pipe in conjunction with the limiting plates, it is easy to adjust the screening size as needed, thereby screening steel balls of different sizes and enhancing the overall practicality. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is an overall structural diagram of a steel ball screening device for production according to the present invention;

[0016] Figure 2 This is a bottom view of the structure of a steel ball screening device for production according to this utility model;

[0017] Figure 3 This is a transverse sectional view of a steel ball screening device for production according to this utility model;

[0018] Figure 4 This is a longitudinal sectional view of a steel ball screening device for production according to this utility model;

[0019] Figure 5 This is a structural diagram of a bidirectional threaded rod in a steel ball screening device for production according to this utility model.

[0020] Legend:

[0021] 1. Vertical plate; 2. Control panel; 3. Cover plate; 4. Connecting column; 5. Material cylinder; 6. Discharge pipe; 7. Air pump; 8. Baffle; 9. Movable plate; 10. Electric telescopic rod one; 11. Fixed plate; 12. Connecting plate one; 13. Support column; 14. C-shaped plate; 15. Motor; 16. Connecting plate two; 17. Slider one; 18. Moving groove; 19. Air jet head; 20. Bidirectional threaded rod; 21. Slider two; 22. Connecting block; 23. Moving plate; 24. Limiting plate; 25. Connecting plate three; 26. Working plate; 27. Guide plate; 28. Electric telescopic rod two; 29. ​​Limiting block. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Reference Figures 1-5 This utility model discloses a steel ball screening device for production, comprising: a vertical plate 1; a working plate 26 fixedly connected to the upper surface of the vertical plate 1; a connecting plate 12 and a connecting plate 26 fixedly connected to the lower surface of the working plate 26; a support column 13 fixedly connected to the side surface of the connecting plate 12; a C-shaped plate 14 fixedly connected to the side surface of the support column 13; the C-shaped plate 14 fixedly connected to the side surface of the connecting plate 26; a bidirectional threaded rod 20 provided on the C-shaped plate 14; a motor 15 fixedly connected to the side surface of the C-shaped plate 14; the bidirectional threaded rod 20 fixedly connected to the output end of the motor 15; a slider 21 provided on the bidirectional threaded rod 20; a connecting plate 3 25 fixedly connected to the upper surface of the slider 21; and a connecting block 22 fixedly connected to the side surface of the connecting plate 3 25. A movable plate 23 is fixedly connected to the upper surface of the connecting block 22. A limiting plate 24 is fixedly connected to the side surface of the movable plate 23. A guide plate 27 is fixedly connected to the side surface of the limiting plate 24. The lower surface of the guide plate 27 is slidably connected to the working plate 26. A fixed plate 11 is fixedly connected to the side surface of the support column 13. An electric telescopic rod 10 is fixedly connected to the side surface of the fixed plate 11. A movable plate 9 is fixedly connected to the output end of the electric telescopic rod 10. The movable plate 9 is slidably connected to the working plate 26. A discharge pipe 6 is fixedly connected to the middle section of the support column 13. The discharge pipe 6 passes through the support column 13 and is flush with the upper surface of the support column 13. A movable groove 18 is provided on the support column 13. A slider 17 is slidably connected in the movable groove 18. The slider 17 is fixedly connected to the lower surface of the movable plate 9.

[0024] Specifically, the motor 15 operates, driving the bidirectional threaded rod 20 to rotate, causing the slider 21 to move, which in turn moves the connecting plate 25, which in turn moves the connecting block 22, thereby moving the moving plate 23. This causes the limiting plate 24 to slide on the working plate 26, adjusting the distance between the two limiting plates 24. The guide plate 27 guides the steel balls, allowing them to move between the two limiting plates 24 for sorting. When a steel ball is blocked at the entrance of the limiting plate 24, the electric telescopic rod 10 drives the movable plate 9 to retreat, causing the steel ball to fall under the influence of gravity and be discharged into the discharge pipe 6, completing the sorting process. Smaller steel balls can be further sorted by passing through the distance between the limiting plates 24. The design of the slider 17 and the moving groove 18 limits the movement area of ​​the movable plate 9, preventing the movable plate 9 from detaching.

[0025] The working plate 26 is inclined at a 15-degree angle to the horizontal. A baffle 8 is fixedly connected to the side surface of the working plate 26, and a cover plate 3 is fixedly connected to the upper surface of the baffle 8. An electric telescopic rod 28 is fixedly connected to the side surface of the connecting plate 12. A limit block 29 is fixedly connected to the output end of the electric telescopic rod 28. The limit block 29 is slidably connected to the baffle 8. A control panel 2 is fixedly connected to the side surface of the baffle 8. The control panel 2 is electrically connected to the air pump 7, the electric telescopic rod 10, the electric telescopic rod 28, the motor 15, and the laser sensor. An air pump 7 is fixedly connected to the upper surface of the cover plate 3. An air nozzle 19 is fixedly connected to the output end of the air pump 7 through an air pipe. The air nozzle 19 is fixedly connected to the lower surface of the cover plate 3 and is located on the right side of the movable plate 9. A laser sensor is installed above both the movable plate 9 and the limit block 29. A connecting column 4 is fixedly connected to the upper surface of the cover plate 3, and a material cylinder 5 is fixedly connected to the upper surface of the connecting column 4.

[0026] Specifically, the steel balls fall from the feed cylinder 5 onto the working plate 26 via the connecting column 4. Since the working plate 26 is inclined, the steel balls can roll on the working plate 26. After being screened by the limiting plate 24, the steel balls are detected by the laser sensor. The electric telescopic rod 28 is controlled by the control panel 2, which moves the limiting block 29 to block subsequent steel balls. After screening, the air pump 7 and the jet nozzle 19 spray out the sucked air to prevent the steel balls from stopping. The control panel 2 controls the electronic components.

[0027] Working principle: During use, the motor 15 is controlled to drive the bidirectional threaded rod 20 to rotate, which in turn moves the slider 21 to adjust the position of the limiting plate 24. The steel balls fall from the material cylinder 5 onto the working plate 26. Due to the inclined setting of the working plate 26, the steel balls can roll and are screened under the action of the limiting plate 24. At the same time, under the action of the laser sensor, when a steel ball passes through, the electric telescopic rod 28 drives the limiting block 29 to move, blocking the subsequent steel balls. When the passing steel ball is blocked by the limiting plate 24, the electric telescopic rod 10 drives the movable plate to retreat, so that the blocked steel ball falls into the discharge pipe 6. If it is not blocked, it continues to flow and perform subsequent screening work.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A steel ball screening device for production, characterized in that, include: A vertical plate (1) is provided, on the upper surface of which a working plate (26) is fixedly connected. A connecting plate one (12) and a connecting plate two (16) are fixedly connected to the lower surface of the working plate (26). A support column (13) is fixedly connected to the side surface of the connecting plate one (12), and a C-shaped plate (14) is fixedly connected to the side surface of the support column (13). The C-shaped plate (14) is fixedly connected to the side surface of the connecting plate two (16). A bidirectional threaded rod (20) is provided on the C-shaped plate (14), and a slider two (21) is provided on the bidirectional threaded rod (20). A connecting plate three (25) is fixedly connected to the upper surface of the slider two (21). A connecting block (22) is fixedly connected to the side surface. A movable plate (23) is fixedly connected to the upper surface of the connecting block (22). A limit plate (24) is fixedly connected to the side surface of the movable plate (23). A fixed plate (11) is fixedly connected to the side surface of the support column (13). An electric telescopic rod (10) is fixedly connected to the side surface of the fixed plate (11). A movable plate (9) is fixedly connected to the output end of the electric telescopic rod (10). The movable plate (9) is slidably connected to the working plate (26). A discharge pipe (6) is fixedly connected to the middle section of the support column (13). The discharge pipe (6) passes through the support column (13) and is flush with the upper surface of the support column (13).

2. The steel ball screening device for production according to claim 1, characterized in that, The support column (13) is provided with a movable groove (18), and a slider (17) is slidably connected in the movable groove (18). The slider (17) is fixedly connected to the lower surface of the movable plate (9).

3. The steel ball screening device for production according to claim 1, characterized in that, A motor (15) is fixedly connected to the side surface of the C-shaped plate (14), and the bidirectional threaded rod (20) is fixedly connected to the output end of the motor (15).

4. The steel ball screening device for production according to claim 1, characterized in that, The side surface of the limiting plate (24) is fixedly connected to a guide plate (27), and the lower surface of the guide plate (27) is slidably connected to the working plate (26).

5. A steel ball screening device for production according to claim 1, characterized in that, The working plate (26) is inclined and has an angle of 15 degrees with the horizontal. A baffle (8) is fixedly connected to the side surface of the working plate (26). A cover plate (3) is fixedly connected to the upper surface of the baffle (8). An electric telescopic rod (28) is fixedly connected to the side surface of the connecting plate (12). A limit block (29) is fixedly connected to the output end of the electric telescopic rod (28). The limit block (29) is slidably connected to the baffle (8).

6. A steel ball screening device for production according to claim 5, characterized in that, An air pump (7) is fixedly connected to the upper surface of the cover plate (3). The output end of the air pump (7) is fixedly connected to a jet nozzle (19) through an air pipe. The jet nozzle (19) is fixedly connected to the lower surface of the cover plate (3) and located on the right side of the movable plate (9). A laser sensor is provided above both the movable plate (9) and the limiting block (29).

7. A steel ball screening device for production according to claim 5, characterized in that, A connecting column (4) is fixedly connected to the upper surface of the cover plate (3), and a material cylinder (5) is fixedly connected to the upper surface of the connecting column (4).

8. A steel ball screening device for production according to claim 5, characterized in that, The baffle (8) has a control panel (2) fixedly connected to its side surface. The control panel (2) is electrically connected to the air pump (7), electric telescopic rod one (10), electric telescopic rod two (28), motor (15), and laser sensor.

Citation Information

Patent Citations

  • Steel ball screening device for steel ball production and processing

    CN220048954U