Classification screening equipment for artificial diamond production

Abstract

The utility model relates to the technical field of artificial diamond production, and discloses graded screening equipment for artificial diamond production, which comprises a screening cylinder, a feeding cylinder is fixedly sleeved on the inner wall of the top of the screening cylinder, a top plate is fixedly sleeved on the outer edge of the feeding cylinder close to the top, and a motor is fixedly assembled at the bottom of the top plate. And an output shaft of the motor is fixedly sleeved with a limiting wheel. When a motor drives a limiting wheel to rotate, the limiting wheel drives a pushing frame to push artificial diamonds to move in the inner wall of a screening barrel, the inner wall of the limiting wheel pushes the outer edge of a protruding rod to slide in the inner wall of a side rod, and then when a third spring pushes the protruding rod to move, the limiting wheel assists the screening barrel in shaking; the outer edge of the auxiliary rod slides in the inner wall of the auxiliary cylinder, the second spring is used for assisting in pushing the outer edge of the auxiliary rod to shake in the inner wall of the auxiliary cylinder, and therefore the screening cylinder is used for driving the artificial diamond to shake in an inner cavity of the screening cylinder, and efficient screening of the artificial diamond is assisted.

Description

Technical Field

[0001] This utility model relates to the field of synthetic diamond production technology, specifically to a grading and screening device for synthetic diamond production. Background Technology

[0002] Synthetic diamonds are diamonds produced by human intervention. To facilitate stable grading and screening during the production of synthetic diamonds, a grading and screening device for synthetic diamond production is needed.

[0003] In traditional synthetic diamond production grading and screening equipment, synthetic diamonds are usually poured into the screening cylinder. Then, the internal pusher frame of the screening cylinder is used to help the diamonds pass stably through the inner wall of the filter plate for screening and discharge. However, traditional devices only use the pusher frame to assist in screening, which makes it difficult to ensure that the synthetic diamonds can pass stably through the inner wall of the screening plate for filtration, thus affecting the grading and screening efficiency of synthetic diamonds. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a grading and screening device for the production of synthetic diamonds, thereby solving the problems mentioned in the background section.

[0005] This utility model provides the following technical solution: a grading and screening device for the production of synthetic diamonds, comprising a screening cylinder, a feeding cylinder fixedly sleeved on the inner wall of the top of the screening cylinder, a top plate fixedly sleeved on the outer edge of the feeding cylinder near the top, a motor fixedly mounted on the bottom of the top plate, a limit wheel fixedly sleeved on the output shaft of the motor, a pusher fixedly mounted on the bottom of the limit wheel, a bottom cylinder slidably sleeved on the outer edge of the screening cylinder near the bottom, a top frame fixedly mounted on the bottom of the screening cylinder, a filter plate slidably connected on the inner wall of the bottom cylinder near the bottom, the filter plate slidably connected on the inner wall of the top of the filter plate near the top to the outer edge of the top frame, a discharge frame fixedly mounted on the bottom of the bottom cylinder, and a ramp fixedly mounted on the inner wall of the discharge frame, a sliding groove opened on the side of the bottom cylinder, a square groove opened on the inner wall of the sliding groove, a protruding tooth block fixedly mounted on the inner wall of the screening cylinder, and a discharge cylinder fixedly sleeved on the inner wall of the bottom of the discharge frame.

[0006] As a preferred technical solution of this utility model, the inner wall of the square groove is slidably connected with a clamping plate, and the protruding teeth of the clamping plate mesh with the protruding teeth of the inner wall of the protruding tooth block. A spring is fixedly connected to the side of the clamping plate, and the end of the spring away from the clamping plate is fixedly connected to the side of the inner wall of the square groove.

[0007] As a preferred embodiment of this utility model, a circular plate is fixedly mounted on the side of the card plate, and a limiting plate is rotatably connected to the side of the circular plate. The shape and size of the outer edge of the limiting plate are adapted to the shape and size of the inner wall of the slide groove, and a pull rod is fixedly mounted on the side of the limiting plate.

[0008] As a preferred embodiment of the present invention, a support frame is provided at the bottom of the screening cylinder, an auxiliary cylinder is fixedly mounted on the side of the support frame, a second spring is fixedly connected to the side of the inner wall of the auxiliary cylinder, and an auxiliary rod is fixedly connected to the end of the second spring away from the inner wall of the auxiliary cylinder. A sleeve is fixedly mounted on the side of the auxiliary rod, and the inner wall of the sleeve is fixedly sleeved with the outer edge of the screening cylinder.

[0009] As a preferred technical solution of this utility model, a side rod is fixedly assembled on the inner wall of the support frame near the top, a spring three is fixedly connected to the side of the inner wall of the side rod, and a protruding rod is fixedly connected to the end of the spring three away from the inner wall of the side rod. A groove is opened on the outer edge of the limiting wheel, and the shape and size of the inner wall of the groove are adapted to the shape and size of the outer edge of the protruding rod.

[0010] As a preferred embodiment of this utility model, the number of the card plates is four, and the four card plates are evenly distributed on the outer edge of the screening cylinder, and the connection structure of the four card plates on the side is completely identical.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This grading and screening equipment for synthetic diamond production utilizes a motor and a limiting wheel. When the motor drives the limiting wheel to rotate, the limiting wheel drives the pusher frame to move the synthetic diamonds within the inner wall of the screening cylinder. The inner wall of the limiting wheel pushes the outer edge of the convex rod to slide within the inner wall of the side rod. Furthermore, when the spring pushes the convex rod to move, the limiting wheel assists the screening cylinder in shaking. As the auxiliary rod shakes with the screening cylinder, its outer edge slides within the inner wall of the auxiliary cylinder. Spring two further assists in pushing the outer edge of the auxiliary rod to shake within the inner wall of the auxiliary cylinder, further assisting in the shaking of the screening cylinder. Thus, the screening cylinder drives the synthetic diamonds to shake within its inner cavity, thereby assisting in the efficient screening of the synthetic diamonds.

[0013] 2. This grading and screening equipment for synthetic diamond production uses a bottom cylinder and a screening cylinder in conjunction. A pull rod is moved away from the screening cylinder, causing the outer edge of the limiting plate to pass through the inner wall of the chute to the outer edge of the bottom cylinder. Then, the pull rod is rotated, and when the spring pushes the clamping plate to move, the side of the limiting plate overlaps with the outer edge of the bottom cylinder. At this point, the protruding teeth of the clamping plate separate from the protruding teeth on the inner wall of the protruding tooth block, thus assisting in the separation of the screening cylinder from the bottom cylinder. The filter plate is then moved away from the inner wall of the bottom cylinder, facilitating its replacement. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the front section structure of the screening cylinder of this utility model;

[0016] Figure 3 This is a schematic cross-sectional view of the bottom cylinder structure of this utility model;

[0017] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0018] Figure 5 This is a partial disassembly diagram of the present invention.

[0019] In the diagram: 1. Screening cylinder; 2. Feeding cylinder; 3. Top plate; 4. Motor; 5. Limiting wheel; 6. Pusher frame; 7. Bottom cylinder; 8. Top frame; 9. Filter plate; 10. Discharge frame; 11. Inclined frame; 12. Discharge cylinder; 13. Slide groove; 14. Square groove; 15. Convex tooth block; 16. Clamping plate; 17. Spring 1; 18. Round plate; 19. Limiting plate; 20. Pull rod; 21. Sleeve; 22. Auxiliary rod; 23. Auxiliary cylinder; 24. Spring 2; 25. Side rod; 26. Support frame; 27. Spring 3; 28. Convex rod; 29. ​​Groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-5A grading and screening device for synthetic diamond production includes a screening cylinder 1, a feeding cylinder 2 fixedly sleeved on the inner wall of the top of the screening cylinder 1, a top plate 3 fixedly sleeved on the outer edge of the feeding cylinder 2 near the top, a motor 4 fixedly mounted on the bottom of the top plate 3, a limit wheel 5 fixedly sleeved on the output shaft of the motor 4, a pusher frame 6 fixedly mounted on the bottom of the limit wheel 5, a bottom cylinder 7 slidably sleeved on the outer edge of the screening cylinder 1 near the bottom, a top frame 8 fixedly mounted on the bottom of the screening cylinder 1, a filter plate 9 slidably connected to the inner wall of the bottom cylinder 7 near the bottom, the inner wall of the filter plate 9 near the top being slidably connected to the outer edge of the top frame 8, and a discharge frame 10 fixedly mounted on the bottom of the bottom cylinder 7. Furthermore, the inner wall of the discharge frame 10 is fixedly equipped with a ramp frame 11, the side of the bottom cylinder 7 is provided with a sliding groove 13, the inner wall of the sliding groove 13 is provided with a square groove 14, the inner wall of the screening cylinder 1 is fixedly equipped with a protruding tooth block 15, and the bottom inner wall of the discharge frame 10 is fixedly sleeved with a discharge cylinder 12. Through the cooperation of the motor 4 and the limiting wheel 5, the motor 4 drives the limiting wheel 5 to rotate, and the limiting wheel 5 drives the pusher frame 6 to rotate. Then, the pusher frame 6 pushes the artificial diamond in the inner cavity of the screening cylinder 1 to move. With the addition of filter plates 9, the number of filter plates 9 is four. By replacing the filter plates 9, the diamond can be graded and screened as needed.

[0022] In a preferred embodiment, a clamping plate 16 is slidably connected to the inner wall of the square groove 14, and the protrusions of the clamping plate 16 mesh with the protrusions of the inner wall of the protrusion block 15. A spring 17 is fixedly connected to the side of the clamping plate 16, and the end of the spring 17 away from the clamping plate 16 is fixedly connected to the side of the inner wall of the square groove 14. Through the cooperation of the spring 17 and the clamping plate 16, the spring 17 pushes the clamping plate 16 in the inner wall of the square groove 14, thereby assisting the protrusions of the clamping plate 16 to mesh with the protrusions of the inner wall of the protrusion block 15. Then, the side of the clamping plate 16 is used to limit the inner wall of the bottom cylinder 7 and the inner wall of the screening cylinder 1, thereby further assisting the screening cylinder 1 and the bottom cylinder 7 to be stably limited.

[0023] In a preferred embodiment, a circular plate 18 is fixedly mounted on the side of the clamping plate 16. A limiting plate 19 is rotatably connected to the side of the circular plate 18, and the shape and size of the outer edge of the limiting plate 19 are adapted to the shape and size of the inner wall of the slide groove 13. A pull rod 20 is fixedly mounted on the side of the limiting plate 19. Through the cooperation between the limiting plate 19 and the slide groove 13, the pull rod 20 drives the outer edge of the limiting plate 19 through the inner wall of the slide groove 13 to the outer edge of the bottom cylinder 7. Then, the pull rod 20 is rotated, thereby driving the limiting plate 19 to rotate, and the outer edge of the bottom cylinder 7 overlaps with the side of the limiting plate 19, thereby assisting the clamping plate 16 to separate from the toothed block 15.

[0024] In a preferred embodiment, a support frame 26 is provided at the bottom of the screening cylinder 1. An auxiliary cylinder 23 is fixedly mounted on the side of the support frame 26. A spring 24 is fixedly connected to the side of the inner wall of the auxiliary cylinder 23, and an auxiliary rod 22 is fixedly connected to the end of the spring 24 away from the inner wall of the auxiliary cylinder 23. A sleeve 21 is fixedly mounted on the side of the auxiliary rod 22, and the inner wall of the sleeve 21 is fixedly sleeved with the outer edge of the screening cylinder 1. Through the cooperation of the spring 24 and the auxiliary rod 22, the spring 24 pushes the auxiliary rod 22 to move in the inner wall of the auxiliary cylinder 23. Then, the auxiliary rod 22 drives the screening cylinder 1 to shake under the repeated shaking of the spring 24, thereby assisting the artificial diamond inside the screening cylinder 1 to shake and be screened.

[0025] In a preferred embodiment, a side rod 25 is fixedly mounted on the inner wall of the support frame 26 near the top. A spring 27 is fixedly connected to the side of the inner wall of the side rod 25, and a protruding rod 28 is fixedly connected to the end of the spring 27 away from the inner wall of the side rod 25. A groove 29 is provided on the outer edge of the limiting wheel 5, and the shape and size of the inner wall of the groove 29 are adapted to the shape and size of the outer edge of the protruding rod 28. Through the cooperation of the spring 27 and the protruding rod 28, the spring 27 pushes the protruding rod 28 to move in the inner wall of the side rod 25. Then, the convex surface of the protruding rod 28 engages with the inner wall of the groove 29 and the outer edge of the limiting wheel 5, thereby assisting in driving the screening cylinder 1 to shake when impacted.

[0026] In a preferred embodiment, there are four clamping plates 16, and the four clamping plates 16 are evenly distributed on the outer edge of the screening cylinder 1. The connection structure on the side of the four clamping plates 16 is completely identical. By adding the four clamping plates 16, the four clamping plates 16 are used to assist the bottom cylinder 7 in being stably erected on the outer edge of the screening cylinder 1 near the bottom, thereby ensuring the stability of the bottom cylinder 7 and the screening cylinder 1.

[0027] Working principle: When the device is in use, the motor 4 drives the limiting wheel 5 to rotate. The limiting wheel 5 drives the pusher frame 6 to push the synthetic diamond within the inner wall of the screening cylinder 1. The inner wall of the limiting wheel 5 pushes the outer edge of the protruding rod 28 to slide within the inner wall of the side rod 25. Furthermore, when the spring 27 pushes the protruding rod 28 to move, the limiting wheel 5 assists the screening cylinder 1 in shaking. As the auxiliary rod 22 shakes with the screening cylinder 1, its outer edge slides within the inner wall of the auxiliary cylinder 23. The spring 24 further assists in pushing the outer edge of the auxiliary rod 22 to shake within the inner wall of the auxiliary cylinder 23, further assisting the shaking of the screening cylinder 1. The screening cylinder 1 causes the synthetic diamond to sway within its inner cavity, thus assisting in the efficient screening of the synthetic diamond. When the filter plate 9 needs to be replaced, the pull rod 20 is moved away from the screening cylinder 1. The pull rod 20 then moves the outer edge of the limiting plate 19 through the inner wall of the slide groove 13 to the outer edge of the bottom cylinder 7. After that, the pull rod 20 is rotated, so that when the spring 17 pushes the clamping plate 16 to move, the side of the limiting plate 19 overlaps with the outer edge of the bottom cylinder 7. At this time, the protrusions of the clamping plate 16 separate from the protrusions on the inner wall of the protrusion block 15, thus assisting in the separation of the screening cylinder 1 from the bottom cylinder 7. After that, the filter plate 9 is moved away from the inner wall of the bottom cylinder 7.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grading and screening device for the production of synthetic diamonds, comprising a screening cylinder (1), characterized in that: A feed cylinder (2) is fixedly sleeved on the inner wall of the top of the screening cylinder (1). A top plate (3) is fixedly sleeved on the outer edge of the feed cylinder (2) near the top. A motor (4) is fixedly mounted on the bottom of the top plate (3). A limit wheel (5) is fixedly sleeved on the output shaft of the motor (4). A pusher (6) is fixedly mounted on the bottom of the limit wheel (5). A bottom cylinder (7) is slidably sleeved on the outer edge of the bottom of the screening cylinder (1). A top frame (8) is fixedly mounted on the bottom of the screening cylinder (1). The inner wall of the bottom cylinder (7) near the bottom... A filter plate (9) is slidably connected to the inner wall of the filter plate (9) near the top and slidably connected to the outer edge of the top frame (8). A discharge frame (10) is fixedly installed at the bottom of the bottom cylinder (7), and an inclined frame (11) is fixedly installed on the inner wall of the discharge frame (10). A sliding groove (13) is opened on the side of the bottom cylinder (7), and a square groove (14) is opened on the inner wall of the sliding groove (13). A toothed block (15) is fixedly installed on the inner wall of the screening cylinder (1), and a discharge cylinder (12) is fixedly sleeved on the inner wall of the bottom of the discharge frame (10).

2. The grading and screening equipment for synthetic diamond production according to claim 1, characterized in that: The inner wall of the square groove (14) is slidably connected to a clamping plate (16), and the protruding teeth of the clamping plate (16) mesh with the protruding teeth of the inner wall of the protruding tooth block (15). A spring (17) is fixedly connected to the side of the clamping plate (16), and the end of the spring (17) away from the clamping plate (16) is fixedly connected to the side of the inner wall of the square groove (14).

3. The grading and screening equipment for synthetic diamond production according to claim 2, characterized in that: A circular plate (18) is fixedly mounted on the side of the card plate (16). A limiting plate (19) is rotatably connected to the side of the circular plate (18). The shape and size of the outer edge of the limiting plate (19) are adapted to the shape and size of the inner wall of the slide groove (13). A pull rod (20) is fixedly mounted on the side of the limiting plate (19).

4. The grading and screening equipment for synthetic diamond production according to claim 1, characterized in that: The bottom of the screening cylinder (1) is provided with a support frame (26), and an auxiliary cylinder (23) is fixedly mounted on the side of the support frame (26). A second spring (24) is fixedly connected to the side of the inner wall of the auxiliary cylinder (23), and an auxiliary rod (22) is fixedly connected to the end of the second spring (24) away from the inner wall of the auxiliary cylinder (23). A sleeve (21) is fixedly mounted on the side of the auxiliary rod (22), and the inner wall of the sleeve (21) is fixedly sleeved with the outer edge of the screening cylinder (1).

5. A grading and screening device for synthetic diamond production according to claim 4, characterized in that: The support frame (26) has a side rod (25) fixedly mounted on the inner wall near the top. A spring three (27) is fixedly connected to the side of the inner wall of the side rod (25), and a protruding rod (28) is fixedly connected to the end of the spring three (27) away from the inner wall of the side rod (25). A groove (29) is opened on the outer edge of the limiting wheel (5), and the shape and size of the inner wall of the groove (29) are adapted to the shape and size of the outer edge of the protruding rod (28).

6. A grading and screening device for synthetic diamond production according to claim 3, characterized in that: The number of the card plates (16) is four, and the four card plates (16) are evenly distributed on the outer edge of the screening cylinder (1). The connection structure of the four card plates (16) is completely identical.

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