Resin diamond particle screening mechanism
By designing a motor-driven resin-coated particle screening mechanism, the problems of low efficiency and low automation in traditional screening methods are solved, achieving efficient and accurate particle separation and collection, and improving production efficiency and automation.
Patent Information
- Application Number
- CN202520505463.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Traditional resin-copper particle screening methods are inefficient, prone to clogging, and have low automation levels, making them difficult to meet the needs of modern production.
A resin-coated particle screening mechanism was designed, comprising a hopper, a screening mechanism, a support frame, a drive mechanism, and a sieve plate. The mechanism uses a motor-driven gear transmission to move the connecting rod and the sliding plate, thereby separating and collecting the particles according to their size.
It improves the efficiency and accuracy of resin-coated particle screening, enhances the level of automation, reduces manual operation, and lowers labor intensity.
Smart Images

Figure CN223864101U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a resin alumina particle screening mechanism, which is mainly used for screening and grading resin alumina particles and is suitable for resin alumina manufacturing and processing. Background Technology
[0002] During the manufacturing process, resin-coated diamond particles need to be screened according to size and shape to ensure product quality.
[0003] Traditional screening methods have the following problems:
[0004] 1. Low screening efficiency: Traditional screens are prone to clogging, requiring frequent and inconvenient cleaning, which affects efficiency;
[0005] 2. Low degree of automation: It relies on manual operation, which is labor-intensive and prone to errors.
[0006] Existing screening equipment is inadequate in terms of efficiency, accuracy, and automation, making it difficult to meet the needs of modern production. Therefore, a highly efficient, accurate, and automated resin cobalt particle screening mechanism is proposed to address the shortcomings of traditional screening methods. Summary of the Invention
[0007] In view of the shortcomings of existing technologies, the purpose of this utility model is to provide a resin cobalt particle screening mechanism. Through innovative design, it solves the shortcomings of traditional screening technology, improves the efficiency, accuracy and automation level of resin cobalt particle screening, and has significant technical advantages and application value.
[0008] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a resin drill particle screening mechanism, including a hopper, a screening mechanism disposed below the hopper, a first support frame and a second support frame respectively disposed below the screening mechanism, a connecting frame disposed between the first support frame and the second support frame, and a driving mechanism for driving the screening mechanism to move on the connecting frame. The screening mechanism includes at least one set of first screening plates and second screening plates with screen holes from large to small. The hopper has discharge ports through both sides, and a slot is provided at the bottom of the discharge port. The bottom of the first screening plate and the second screening plate are fixedly connected to connecting blocks that cooperate with the slots.
[0009] By adopting the above technical solution, connecting blocks set at the bottom and sides of the first and second screening plates are respectively inserted into the corresponding slots opened at the bottom and sides of the discharge port to fix the positions of the first and second screening plates. After fixing, the drive motor outputs, and the output shaft of the motor drives the second gear to rotate. Since the first gear and the second gear mesh, the first gear and the second gear move synchronously. The rotating shaft fixedly connected to the first gear rotates relative to the fixed support fixed on the first support frame, driving the turntable to rotate. The rotation of the turntable drives the first connecting rod fixedly connected to the turntable to rotate around the rotating shaft as the central axis. The second connecting rod is rotatably connected to the first connecting rod, and the first connecting rod is rotatably connected to the connecting shaft. Through the rotation of the turntable, the first connecting rod and the second connecting rod are shortest when they overlap, and longest when they are on the same horizontal line and do not overlap. This causes the other end of the second connecting rod to drive the sliding plate to make a linear reciprocating motion along the set length direction of the moving groove. The screened particles are output through different screening plates according to their size and fall into the first and second receiving boxes for collection.
[0010] The present invention is further configured such that: triangular protective plates are provided on both sides of the hopper, and the bottom of the triangular protective plates is open.
[0011] By adopting the above technical solution, the main function of the triangular protective plate is to prevent dust and constrain the movement path of the resin drill particles output through the first and second sieve plates, so that the particles sieved by the first and second sieve plates can fall accurately into the first and second receiving boxes respectively.
[0012] The present invention is further configured such that: a first receiving box and a second receiving box are respectively provided on both sides of the bottom of the hopper corresponding to the triangular protective plate.
[0013] By adopting the above technical solution, the first and second receiving boxes are used for the same collection and unified processing.
[0014] The present invention is further configured such that: the driving mechanism includes a set of fixed supports disposed on a first support frame, a rotating shaft is rotatably connected to the fixed supports, a first gear is fixedly connected to the rotating shaft, a motor is fixedly connected to the first support frame, and a second gear meshing with the first gear is fixedly connected to the output shaft of the motor.
[0015] By adopting the above technical solution, the drive motor outputs, which drives the first gear fixedly connected to its output shaft to rotate. The first gear meshes with the second gear, and the second gear rotates with the rotating shaft on the fixed support.
[0016] The present invention is further configured such that: turntables are fixedly connected to both ends of the rotating shaft, a first connecting rod is fixedly connected to the turntable, a second connecting rod is rotatably connected to the other end of the first connecting rod, sliding plates are provided on both sides of the hopper, a connecting shaft is fixedly connected to the sliding plate, and the other end of the second connecting rod is rotatably connected to the connecting shaft.
[0017] By adopting the above technical solution, the rotating shaft and the turntable rotate coaxially. The rotation of the turntable drives the first connecting rod fixedly connected to it to rotate. The first connecting rod and the second connecting rod rotate. Since the length of the second connecting rod is fixed, the connecting shaft connected to the other end of the second connecting rod and the sliding plate reciprocate linearly along the length setting direction of the moving groove.
[0018] The present invention is further configured such that: a movable groove is provided on the connecting frame, and the sliding plate is slidably connected to the movable groove.
[0019] By adopting the above technical solution, a sliding connection between the hopper and the connecting frame is achieved through the cooperation of the sliding plate and the moving trough.
[0020] The present invention is further configured such that handles are fixedly connected to both the first sieve plate and the second sieve plate.
[0021] By adopting the above technical solution, the handle is designed to facilitate the disassembly, installation, and replacement of the first and second screening plates.
[0022] In summary, this utility model has the following beneficial effects:
[0023] Through innovative design, the shortcomings of traditional screening technology have been addressed, improving the efficiency, accuracy, and automation level of resin-copper particle screening, demonstrating significant technical advantages and application value. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the structure of this utility model;
[0025] Figure 2 This is a top view of the present invention;
[0026] Figure 3 for Figure 2 AA sectional view.
[0027] In the diagram: 1. Hopper; 2. Connecting frame; 3. Moving trough; 4. Second support frame; 5. First receiving box; 6. Sliding plate; 7. Connecting shaft; 8. Second receiving box; 9. Second connecting rod; 10. First support frame; 11. First connecting rod; 12. Motor; 13. Second gear; 14. First gear; 15. Rotating shaft; 16. Fixed support; 17. Turntable; 18. Handle; 19. Triangular protective plate; 20. First screening plate; 21. Second screening plate; 22. Slot. Detailed Implementation
[0028] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.
[0029] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "set up / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0031] The present invention will now be described in detail with reference to the accompanying drawings.
[0032] A resin cobalt particle screening mechanism, such as Figure 1-3As shown, the device includes a hopper 1, a screening mechanism located below the hopper 1, a first support frame 10 and a second support frame 4 located below the screening mechanism, a connecting frame 2 between the first support frame 10 and the second support frame 4, and a driving mechanism for moving the screening mechanism on the connecting frame 2. The screening mechanism includes at least one set of first screening plates 20 and second screening plates 21 with screen holes decreasing in size. The hopper 1 has discharge ports extending through both sides, and a slot 22 is provided at the bottom of the discharge port. Connecting blocks that cooperate with the slot 22 are fixedly connected to the bottom of the first screening plate 20 and the second screening plate 21. A moving groove 3 is provided on the connecting frame 2, and a sliding plate 6 is slidably connected to the moving groove 3. A handle 18 is fixedly connected to both the first screening plate 20 and the second screening plate 21.
[0033] Both sides of the hopper 1 are provided with triangular protective plates 19, and the bottom of the triangular protective plates 19 is open. The bottom sides of the hopper 1 are respectively provided with a first receiving box 5 and a second receiving box 8 corresponding to the triangular protective plates 19.
[0034] The drive mechanism includes a set of fixed supports 16 mounted on the first support frame 10. A rotating shaft 15 is rotatably connected to the fixed supports 16. A first gear 14 is fixedly connected to the rotating shaft 15. A motor 12 is fixedly connected to the first support frame 10. A second gear 13 that meshes with the first gear 14 is fixedly connected to the output shaft of the motor 12. Turntables 17 are fixedly connected to both ends of the rotating shaft 15. A first connecting rod 11 is fixedly connected to the turntable 17. A second connecting rod 9 is rotatably connected to the other end of the first connecting rod 11. Sliding plates 6 are provided on both sides of the hopper 1. A connecting shaft 7 is fixedly connected to the sliding plate 6. The other end of the second connecting rod 9 is rotatably connected to the connecting shaft 7.
[0035] Usage: Insert the connecting blocks located at the bottom and sides of the first screening plate 20 and the second screening plate 21 into the corresponding slots 22 at the bottom and sides of the discharge port to fix the positions of the first screening plate 20 and the second screening plate 21. After fixing, the drive motor 12 outputs power, and the output shaft of the motor 12 drives the second gear 13 to rotate. Since the first gear 14 meshes with the second gear 13, the first gear 14 and the second gear 13 move synchronously. The rotating shaft 15, which is fixedly connected to the first gear 14, rotates relative to the fixed support 16 fixed on the first support frame 10, driving the turntable 17 to rotate. The rotation of the turntable 17 drives the turntable 1... The first connecting rod 11, which is fixedly connected to the 7, rotates around the pivot 15. The second connecting rod 9 is rotatably connected to the first connecting rod 11. The first connecting rod 11 is rotatably connected to the connecting shaft 7. With the rotation of the turntable 17, the first connecting rod 11 and the second connecting rod 9 overlap, resulting in the shortest length. When the first connecting rod 11 and the second connecting rod 9 are on the same horizontal line and do not overlap, the length is the longest. This causes the other end of the second connecting rod 9 to drive the sliding plate 6 to make a linear reciprocating motion along the set length direction of the moving groove 3. The sieved particles are output through different sieve plates according to their size and fall into the first receiving box 5 and the second receiving box 8 for collection.
[0036] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A resin-copper particle screening mechanism, characterized in that: The device includes a hopper (1), a screening mechanism located below the hopper (1), a first support frame (10) and a second support frame (4) located below the screening mechanism, a connecting frame (2) between the first support frame (10) and the second support frame (4), and a driving mechanism for driving the screening mechanism to move on the connecting frame (2). The screening mechanism includes at least one set of first screening plates (20) and second screening plates (21) with screen holes decreasing in size. The hopper (1) has discharge ports through both sides, and the bottom of the discharge ports has a slot (22). The bottom of the first screening plates (20) and the second screening plates (21) are fixedly connected to connecting blocks that cooperate with the slots (22).
2. The resin-copper particle screening mechanism according to claim 1, characterized in that: Both sides of the hopper (1) are provided with triangular protective plates (19), and the bottom of the triangular protective plates (19) is open.
3. The resin-copper particle screening mechanism according to claim 1, characterized in that: The bottom sides of the hopper (1) are respectively provided with a first receiving box (5) and a second receiving box (8) corresponding to the triangular protective plate (19).
4. The resin-copper particle screening mechanism according to claim 1, characterized in that: The drive mechanism includes a set of fixed supports (16) disposed on the first support frame (10), a rotating shaft (15) is rotatably connected to the fixed supports (16), a first gear (14) is fixedly connected to the rotating shaft (15), a motor (12) is fixedly connected to the first support frame (10), and a second gear (13) that meshes with the first gear (14) is fixedly connected to the output shaft of the motor (12).
5. The resin-copper particle screening mechanism according to claim 4, characterized in that: The two ends of the rotating shaft (15) are fixedly connected to a turntable (17), and a first connecting rod (11) is fixedly connected to the turntable (17). The other end of the first connecting rod (11) is rotatably connected to a second connecting rod (9). Sliding plates (6) are provided on both sides of the hopper (1). A connecting shaft (7) is fixedly connected to the sliding plate (6). The other end of the second connecting rod (9) is rotatably connected to the connecting shaft (7).
6. The resin-copper particle screening mechanism according to claim 5, characterized in that: The connecting frame (2) has a moving groove (3), and the sliding plate (6) is slidably connected to the moving groove (3).
7. The resin-copper particle screening mechanism according to claim 1, characterized in that: Handles (18) are fixedly connected to both the first sieve plate (20) and the second sieve plate (21).