Gravel vibration cleaning equipment for castings
By using the rotating plate and baffle of the casting sand and gravel vibration cleaning equipment, combined with the vibration of the vibrating motor, the problem of sand and gravel residue inside the castings is solved, and efficient cleaning of the castings is achieved.
Patent Information
- Application Number
- CN202423133050.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing vibration cleaning equipment cannot effectively remove sand and gravel hidden inside castings, resulting in incomplete cleaning, especially when castings are turned over and some sand and gravel remain.
A sand and gravel vibration cleaning device for castings was designed. By rotating the plate and cooperating with the baffle, combined with the vibration of the vibrating motor, the castings are flipped and vibrated multiple times to ensure that the sand and gravel are completely shaken off.
It achieves thorough cleaning of sand and gravel from the surface of castings, improving cleaning efficiency and effectiveness, and ensuring the integrity of castings.
Smart Images

Figure CN223544088U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of vibration cleaning equipment, specifically a sand and gravel vibration cleaning equipment for castings. Background Technology
[0002] Vibratory cleaning of castings is a method that removes sand and gravel from the surface of castings through vibration. It relies primarily on the excitation force generated by the vibrating equipment to dislodge the sand and gravel from the casting surface. This method is widely used in the foundry industry, especially in the post-processing of castings, where it is highly efficient and practical.
[0003] Existing vibratory cleaning equipment uses a vibratory motor to vibrate and drive the casting to move along an inclined plane to shake off sand and gravel. However, the casting does not turn over, resulting in some sand and gravel remaining inside the casting, making it difficult to clean thoroughly.
[0004] To address the above problems, this utility model provides a sand and gravel vibration cleaning device for castings. Utility Model Content
[0005] The purpose of this utility model is to provide a sand and gravel vibration cleaning device for castings. By rotating the plate and using the baffle, the castings can be flipped multiple times. In addition, the vibrating motor continuously vibrates the load rod, so that the sand and gravel can be effectively shaken off the castings, thereby solving the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a sand and gravel vibration cleaning device for castings, comprising a base, a U-shaped frame inclined downward above the end of the base, a plurality of evenly distributed load rods inside the U-shaped frame, a plurality of rectangular frames inclined downward at equal intervals inside the load rods, a rotatable rotating plate inside the rectangular frames, an L-shaped plate fixed at the bottom of the rectangular frames, a first U-shaped block inside the L-shaped plate, a lead screw inside the first U-shaped block, a servo motor at the end of the lead screw, a rotating arm rotatably mounted inside the first U-shaped block, and the end of the rotating arm away from the first U-shaped block rotatably mounted on the bottom of the rotating plate, a baffle fixed at the upper end of the rectangular frame, and a vibration motor fixed at the side of the end of the U-shaped frame.
[0007] Furthermore, the L-shaped plate has a sliding groove inside, the outer side of the first U-shaped block is slidably connected to the inner side of the sliding groove, the lead screw is threadedly connected to the inside of the first U-shaped block, the servo motor is fixedly installed on the side of the end of the L-shaped plate and the output end extends and is fixedly connected to the end of the lead screw, the outer side of the end of the lead screw away from the servo motor is rotatably connected to the side wall of the sliding groove through a bearing, the bottom end of the rotating plate is fixedly provided with a second U-shaped block, the two ends of the rotating arm are respectively hinged to the inner sides of the first U-shaped block and the second U-shaped block, and the end of the rotating plate is fixedly provided with a rotating shaft, the outer sides of the two ends of the rotating shaft are rotatably connected to the side wall of the corresponding rectangular frame through bearings.
[0008] Furthermore, a support plate is fixed to the lower end of the inner wall of the U-shaped frame, and the end of the load-bearing rod is fixed to the inner wall of the U-shaped frame and the other end is fixed to the upper end of the support plate.
[0009] Furthermore, sleeves are fixed at the four corners of the upper end of the base, and telescopic rods are slidably connected to the inside of the sleeves. Springs are sleeved on the outside of the telescopic rods. Connecting plates are fixed at the four corners of both sides of the U-shaped frame, and springs are tightly connected between the upper end of the corresponding sleeve and the bottom end of the connecting plate.
[0010] Furthermore, a downwardly inclined feeding trough is fixed at the lower end of the inner side wall of the U-shaped frame, with the U-shaped frame and the feeding trough having opposite inclination directions.
[0011] Furthermore, the rectangular frame, the rotating plate, and the upper surface of the load-bearing rod are all on the same horizontal plane.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] This utility model provides a sand and gravel vibration cleaning device for castings. The casting is placed on the upper end of the inclined surface of a carrying rod. Simultaneously, a vibration motor is activated, vibrating the carrying rod and consequently the casting, dislodging the sand and gravel adhering to it. When the casting moves downwards to the upper end of a rotating plate and is blocked by a baffle, a servo motor starts and drives a lead screw to rotate, causing the first U-shaped block to move horizontally in a straight line. This drives the rotating arm to flip the rotating plate upwards, turning the casting over so it falls onto the carrying rod and continues to move downwards. This process is repeated multiple times until the casting slides off the carrying rod. The purpose of this design is to use the flipping rotating plate and the baffle to repeatedly turn the casting over, combined with the continuous vibration of the carrying rod by the vibration motor, to effectively shake off the sand and gravel from the casting. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of the U-shaped frame in this utility model;
[0016] Figure 3 This is a schematic diagram showing the location of the feeding trough in this utility model;
[0017] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.
[0018] In the diagram: 1. Base; 2. Sleeve; 3. Telescopic rod; 4. Connecting plate; 5. U-shaped frame; 6. Spring; 7. Vibration motor; 8. Loading rod; 9. Support plate; 10. Rectangular frame; 11. Rotating plate; 12. Rotating shaft; 13. L-shaped plate; 14. Slide groove; 15. Lead screw; 16. Servo motor; 17. First U-shaped block; 18. Second U-shaped block; 19. Rotating arm; 20. Baffle; 21. Discharge chute. Detailed Implementation
[0019] 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.
[0020] To address how to effectively clean up technical problems, such as Figures 1-4 As shown, the following preferred technical solutions are provided:
[0021] A sand and gravel vibration cleaning device for castings includes a base 1. A U-shaped frame 5 is inclined downward above the upper end of the base 1. Several evenly distributed load rods 8 are arranged inside the U-shaped frame 5. Several rectangular frames 10 are inclined downward and equidistantly fixed inside the load rods 8. A rotatable rotating plate 11 is arranged inside the rectangular frame 10. An L-shaped plate 13 is fixed at the bottom of the rectangular frame 10. A first U-shaped block 17 is arranged inside the L-shaped plate 13. A lead screw 15 is arranged inside the first U-shaped block 17. A servo motor 16 is arranged at the end of the lead screw 15. A rotating arm 19 is rotatably arranged inside the first U-shaped block 17. The end of the rotating arm 19 away from the first U-shaped block 17 is rotatably arranged on the bottom end of the rotating plate 11. A baffle 20 is fixed at the upper end of the rectangular frame 10. A vibration motor 7 is fixed on the side of the end of the U-shaped frame 5.
[0022] Specifically, the casting is placed on the upper end of the inclined surface of the support rod 8, and the vibration motor 7 is started simultaneously. The vibration motor 7 vibrates the support rod 8, which in turn vibrates the casting, shaking off the sand and gravel attached to the casting. When the casting moves downward to the upper end of the rotating plate 11 and is blocked by the baffle 20, the servo motor 16 starts and drives the lead screw 15 to rotate, causing the first U-shaped block 17 to move horizontally in a straight line. Through the rotating arm 19, the rotating plate 11 is driven to flip upward, turning the casting over and allowing it to fall onto the support rod 8 and continue moving downward. Then it is turned over again, repeating this process multiple times until it slides off the support rod 8. The purpose of this design is to use the flippable rotating plate 11 and the cooperation of the baffle 20 to turn the casting over multiple times, and with the continuous vibration of the support rod 8 by the vibration motor 7, to effectively shake off the sand and gravel attached to the casting.
[0023] Furthermore, such as Figures 1-4As shown, the following preferred technical solutions are provided:
[0024] The L-shaped plate 13 has a groove 14 inside. The outer side of the first U-shaped block 17 is slidably connected to the inner side of the groove 14. The lead screw 15 is threadedly connected to the inner side of the first U-shaped block 17. The servo motor 16 is fixedly installed on the side of the end of the L-shaped plate 13 and its output end extends and is fixedly connected to the end of the lead screw 15. The outer side of the lead screw 15 away from the servo motor 16 is rotatably connected to the side wall of the groove 14 through a bearing. The bottom end of the rotating plate 11 is fixedly provided with a second U-shaped block 18. The two ends of the rotating arm 19 are respectively hinged to the inner sides of the first U-shaped block 17 and the second U-shaped block 18. The rotating shaft 12 is fixedly provided inside the end of the rotating plate 11. The outer sides of the two ends of the rotating shaft 12 are rotatably connected to the side wall of the corresponding rectangular frame 10 through bearings. The purpose of this design is that the servo motor 16 drives the lead screw 15 to rotate, which drives the first U-shaped block 17 to move horizontally in a straight line. The movement of the first U-shaped block 17 drives the rotating arm 19 to rotate and move, thereby driving the rotating plate 11 to flip downward or upward relative to the rectangular frame 10.
[0025] Furthermore, such as Figure 1 As shown, the following preferred technical solutions are provided:
[0026] A support plate 9 is fixed to the lower end of the inner wall of the U-shaped frame 5. The end of the load rod 8 is fixed to the inner wall of the U-shaped frame 5 and the other end is fixed to the upper end of the support plate 9. The purpose of this design is to support the load rod 8 and to vibrate the load rod 8 by means of a vibration motor 7.
[0027] Furthermore, such as Figure 1 As shown, the following preferred technical solutions are provided:
[0028] Sleeves 2 are fixed at the four corners of the upper end of the base 1. Telescopic rods 3 are slidably connected to the inside of the sleeves 2. Springs 6 are sleeved on the outside of the telescopic rods 3. Connecting plates 4 are fixed at the four corners of both sides of the U-shaped frame 5. Springs 6 are tightly connected between the upper end of the corresponding sleeve 2 and the bottom end of the connecting plate 4. The purpose of this design is to drive the U-shaped frame 5 to vibrate through the vibration of the vibration motor 7 and the cooperation of the springs 6.
[0029] Furthermore, such as Figure 2 and Figure 3 As shown, the following preferred technical solutions are provided:
[0030] The lower end of the inner wall of the U-shaped frame 5 is fixed with an inclined downward feeding trough 21. The U-shaped frame 5 and the feeding trough 21 are inclined in opposite directions. The purpose of this design is to guide and collect the shaken sand and gravel through the feeding trough 21.
[0031] Furthermore, such as Figures 1-4 As shown, the following preferred technical solutions are provided:
[0032] The rectangular frame 10, the rotating plate 11, and the upper surface of the load-bearing rod 8 are all on the same horizontal plane. The purpose of this design is to ensure the rationality of the structure.
[0033] In summary: The casting is placed on the upper end of the inclined surface of the support rod 8, and the vibration motor 7 is started simultaneously. The vibration motor 7 vibrates the support rod 8, which in turn vibrates the casting, shaking off the sand and gravel attached to the casting. When the casting moves downward to the upper end of the rotating plate 11 and is blocked by the baffle 20, the servo motor 16 starts and drives the lead screw 15 to rotate, causing the first U-shaped block 17 to move horizontally in a straight line. Through the rotating arm 19, the rotating plate 11 is driven to flip upward, turning the casting over and allowing it to fall onto the support rod 8 and continue moving downward. Then it is turned over again, repeating this process multiple times until it slides off the support rod 8. The purpose of this design is to use the flippable rotating plate 11 and the cooperation of the baffle 20 to turn the casting over multiple times, and with the continuous vibration of the support rod 8 by the vibration motor 7, to effectively shake off the sand and gravel attached to the casting.
[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0035] 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 sand and gravel vibration cleaning device for castings, characterized in that: The system includes a base (1), a U-shaped frame (5) is inclined downward above the end of the base (1), a number of uniformly distributed load rods (8) are arranged inside the U-shaped frame (5), a number of rectangular frames (10) are inclined downward and equidistantly fixed inside the load rods (8), a rotatable rotating plate (11) is arranged inside the rectangular frame (10), an L-shaped plate (13) is fixed at the bottom of the rectangular frame (10), a first U-shaped block (17) is arranged inside the L-shaped plate (13), a lead screw (15) is arranged inside the first U-shaped block (17), a servo motor (16) is arranged at the end of the lead screw (15), a rotating arm (19) is rotatably arranged inside the first U-shaped block (17), and the end of the rotating arm (19) away from the first U-shaped block (17) is rotatably arranged on the bottom end of the rotating plate (11). A baffle (20) is fixed at the upper end of the rectangular frame (10), and a vibration motor (7) is fixed on the side of the end of the U-shaped frame (5).
2. The sand and gravel vibration cleaning equipment for castings according to claim 1, characterized in that: The L-shaped plate (13) has a sliding groove (14) inside. The outer side of the first U-shaped block (17) is slidably connected to the inner side of the sliding groove (14). The lead screw (15) is threadedly connected to the inner side of the first U-shaped block (17). The servo motor (16) is fixedly installed on the side of the end of the L-shaped plate (13) and its output end extends and is fixedly connected to the end of the lead screw (15). The outer side of the lead screw (15) away from the servo motor (16) is rotatably connected to the side wall of the sliding groove (14) through a bearing. The bottom end of the rotating plate (11) is fixedly provided with a second U-shaped block (18). The two ends of the rotating arm (19) are respectively hinged to the inner side of the first U-shaped block (17) and the second U-shaped block (18). The inner side of the end of the rotating plate (11) is fixedly provided with a rotating shaft (12). The outer sides of the two ends of the rotating shaft (12) are rotatably connected to the side wall of the corresponding rectangular frame (10) through bearings.
3. The sand and gravel vibration cleaning equipment for castings according to claim 1, characterized in that: The lower end of the inner wall of the U-shaped frame (5) is fixed with a support plate (9), and the end of the load rod (8) is fixed on the inner wall of the U-shaped frame (5) and the other end is fixed on the upper end of the support plate (9).
4. The sand and gravel vibration cleaning equipment for castings according to claim 1, characterized in that: The base (1) has sleeves (2) fixed at the four corners of the upper end. A telescopic rod (3) is slidably connected to the inside of the sleeve (2). A spring (6) is sleeved on the outside of the telescopic rod (3). A connecting plate (4) is fixed at the four corners of both sides of the U-shaped frame (5). The spring (6) is tightly connected between the upper end of the corresponding sleeve (2) and the bottom end of the connecting plate (4).
5. The sand and gravel vibration cleaning equipment for castings according to claim 1, characterized in that: The lower end of the inner wall of the U-shaped frame (5) is fixed with an inclined downward feeding trough (21), and the U-shaped frame (5) and the feeding trough (21) are inclined in opposite directions.
6. The sand and gravel vibration cleaning equipment for castings according to claim 1, characterized in that: The upper surfaces of the rectangular frame (10), the rotating plate (11), and the load rod (8) are on the same horizontal plane.