A cleaning device for riser molds

Abstract

This utility model relates to the field of casting mold maintenance technology, and discloses a cleaning device for riser molds, including a shell. A mounting column is fixedly connected to the outside of the shell. A motor is fixedly connected inside the mounting column. A rotating disk is fixedly connected to the drive end of the motor. The outer side of the rotating disk is rotatably connected to the inner wall of the mounting column. Two support rods are fixedly connected to the outside of the rotating disk. A hollow block is fixedly connected to one end of each support rod. A cylinder is fixedly connected to the outside of the rotating disk. A rotating block is fixedly connected to one end of the cylinder. Two rotating plates are rotatably connected inside the rotating block. In this utility model, the cylinder drives the rotating block to retract, which in turn drives the rotating plates to rotate. The rotation of the rotating plates drives the sliding block to move, thereby causing the clamping plates to move towards the center, so that the two clamping plates firmly clamp the riser mold.

Description

Technical Field

[0001] This utility model relates to the field of casting mold maintenance technology, and in particular to a cleaning device for riser molds. Background Technology

[0002] Riser molds are specialized tooling used in the casting process to form risers. As a feeding channel during the solidification process of castings, risers can fill the shrinkage space of castings by storing molten metal, avoiding defects such as shrinkage cavities and porosity. They also have the functions of venting and slag collection. The structure of riser molds directly determines the shape, size and position of risers. However, after long-term use, mold surfaces are prone to adhering impurities such as molding sand, metal residues, and oxide scale. If not cleaned in time, it will lead to surface defects of castings and accelerated mold wear.

[0003] The existing riser mold cleaning device includes a water tank, a support plate, and a high-pressure nozzle. The riser mold is placed in the groove of the support plate and fixed. The high-pressure nozzle is activated to spray high-pressure water to flush away impurities on the mold surface, thereby cleaning the riser mold, restoring its precision, extending its service life, ensuring the continuity of casting production and the quality of castings. It is a key auxiliary equipment for improving efficiency and quality in modern foundry workshops.

[0004] Existing cleaning devices for riser molds are only applicable to riser molds of specific sizes. They cannot effectively fix and clean riser molds of different sizes. Therefore, a new cleaning device for riser molds is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a cleaning device for riser molds, which aims to improve the problem of clamping riser molds of different sizes in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A cleaning device for riser molds includes a housing. An installation column is fixedly connected to the outside of the housing. A motor is fixedly connected inside the installation column. A rotating disk is fixedly connected to the drive end of the motor. The outer side of the rotating disk is rotatably connected to the inner wall of the installation column. Two support rods are fixedly connected to the outside of the rotating disk. A hollow block is fixedly connected to one end of each support rod. A cylinder is fixedly connected to the outside of the rotating disk. A rotating block is fixedly connected to one end of each cylinder. Two rotating plates are rotatably connected inside the rotating block. A sliding block is rotatably connected to one end of each rotating plate. The sliding block is slidably connected to an external groove in the hollow block. A clamping plate is fixedly connected to one end of each sliding block. A riser mold is disposed inside the two clamping plates. A moving component is fixedly connected inside the housing.

[0008] As a further description of the above technical solution:

[0009] The moving component includes a fixed plate, the top of which is fixedly connected to the top of the inner wall of the housing. Two connecting plates are fixedly connected to the bottom of the fixed plate. A mounting plate is fixedly connected to the bottom of the two connecting plates. A mounting shell is fixedly connected to the bottom of the mounting plate. A second motor is fixedly connected inside the mounting shell. A disc is fixedly connected to the drive end of the second motor. A convex cylinder is fixedly connected to the top of the disc. A moving plate is slidably connected to the outside of the convex cylinder. Sliding plates are fixedly connected to both sides of the moving plate. The outside of the sliding plates is slidably connected to the inside of the connecting plates. A connecting block is fixedly connected to the bottom of the sliding plate. A follower plate is fixedly connected to the bottom of the two connecting blocks. The outside of the mounting shell is slidably connected to the top groove of the follower plate.

[0010] As a further description of the above technical solution:

[0011] Two electric telescopic rods are fixedly connected to the bottom of the follower plate, and a cleaning plate is fixedly connected to the bottom of the two electric telescopic rods.

[0012] As a further description of the above technical solution:

[0013] A cleaning rod is fixedly connected to the inner wall of the outer casing, and a filter plate is installed inside the outer casing;

[0014] As a further description of the above technical solution:

[0015] A liquid collection tank is slidably connected inside the outer shell, and a baffle is fixedly connected inside the outer shell, with the bottom of the baffle contacting the top of the liquid collection tank;

[0016] As a further description of the above technical solution:

[0017] A water storage tank is placed on one side of the outer shell, and a water pump is installed inside the water storage tank. A water delivery pipe is fixedly connected to the output end of the water pump, and a diversion pipe is fixedly connected to the outside of the water delivery pipe.

[0018] As a further description of the above technical solution:

[0019] The water storage tank is fixedly connected to the outside of a conduit, and a filter box is fixedly connected to one end of the conduit. Two filter screens are installed inside the filter box.

[0020] As a further description of the above technical solution:

[0021] The bottom of the disc contacts the top of the mounting plate, and the bottom of the movable plate is slidably connected to the top of the disc.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the cylinder drives the rotating block to retract, which in turn drives the rotating plate to rotate. The rotation of the rotating plate drives the sliding block to move, thereby driving the clamping plate to move closer to the center, so that the two clamping plates firmly clamp the riser mold. When the motor is started, the rotating disk rotates accordingly. The rotating disk is connected to the hollow block through the support rod, so it drives the hollow block to rotate together, causing the clamped riser mold to rotate as well. Thus, the cylinder can clamp riser molds of different sizes and drive the riser molds to rotate, which facilitates the cleaning of the riser molds.

[0024] 2. In this utility model, the second motor drives the disc to rotate, the disc drives the convex cylinder, and thus drives the moving plate on the outside of the convex cylinder to move. This causes the sliding plates on both sides of the moving plate to slide in the internal groove of the connecting plate, thereby driving the follower plate to move back and forth. This enables the cleaning plate to move back and forth on the outside of the riser mold for cleaning, covering the entire surface of the riser mold, avoiding cleaning dead corners, and improving the cleaning effect. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a cleaning device for riser molds proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the cleaning plate of a cleaning device for a riser mold proposed in this utility model;

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 This is a schematic diagram of the moving plate of a cleaning device for riser molds proposed in this utility model;

[0029] Figure 5 This is a schematic diagram of the filter box of a cleaning device for riser molds proposed in this utility model.

[0030] Legend:

[0031] 1. Outer shell; 2. Mounting column; 3. Motor 1; 4. Rotating disk; 5. Support rod; 6. Cylinder; 7. Hollow block; 8. Rotating block; 9. Rotating plate; 10. Sliding block; 11. Clamping plate; 12. Riser mold; 13. Filter plate; 14. Baffle; 15. Liquid collection tank; 16. Cleaning rod; 17. Fixing plate; 18. Connecting plate; 19. Follower plate; 20. Connecting block; 21. Sliding plate; 22. Mounting shell; 23. Motor 2; 24. Mounting plate; 25. Disc; 26. Convex cylinder; 27. Moving plate; 28. Electric telescopic rod; 29. ​​Cleaning plate; 30. Water supply pipe; 31. Diverter pipe; 32. Water pump; 33. Water storage tank; 34. Filter box; 35. Filter screen; 36. Conduit. Detailed Implementation

[0032] 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.

[0033] Reference Figures 1 to 3 This utility model provides an embodiment of a cleaning device for riser molds, comprising a housing 1, an mounting column 2 fixedly connected to the outside of the housing 1, serving as a mounting base, a motor 3 fixedly connected inside the mounting column 2, serving as a power source, a rotating disk 4 fixedly connected to the drive end of the motor 3, the outer side of the rotating disk 4 rotatably connected to the inner wall of the mounting column 2, the rotating disk 4 rotating synchronously with the motor 3, two support rods 5 fixedly connected to the outside of the rotating disk 4, a hollow block 7 fixedly connected to one end of each support rod 5, the two support rods 5 being symmetrically distributed to provide stable support for the hollow block 7, a cylinder 6 fixedly connected to the outside of the rotating disk 4, a rotating block 8 fixedly connected to one end of the cylinder 6, the cylinder 6 serving as a drive mechanism for the rotating block 8. The motion provides power. The rotating block 8 has two rotating plates 9 rotatably connected inside. One end of the rotating plate 9 is rotatably connected to a sliding block 10. The sliding block 10 is slidably connected to the outer groove of the hollow block 7. The groove of the hollow block 7 provides guidance for the sliding block 10, ensuring accurate linear motion trajectory. One end of the sliding block 10 is fixedly connected to a clamping plate 11, which moves synchronously with the sliding block 10. The two clamping plates 11 are equipped with riser molds 12 inside. The relative movement of the two clamping plates 11 can clamp or release the riser molds 12, facilitating cleaning operations. The outer shell 1 has a fixedly connected moving component inside. The moving component can achieve full-area coverage cleaning of the surface of the riser molds 12, avoiding cleaning dead corners and improving cleaning effect.

[0034] Reference Figure 2 , Figure 4 The moving component includes a fixed plate 17, the top of which is fixedly connected to the top of the inner wall of the outer casing 1. Two connecting plates 18 are fixedly connected to the bottom of the fixed plate 17, and a mounting plate 24 is fixedly connected to the bottom of the two connecting plates 18, enhancing stability. A mounting shell 22 is fixedly connected to the bottom of the mounting plate 24, and a second motor 23 is fixedly connected inside the mounting shell 22, protecting the internal motor 23. The second motor 23 serves as a power source, and a disc 25 is fixedly connected to the drive end of the second motor 23. The bottom of the disc 25 contacts the top of the mounting plate 24, and the disc 25 rotates synchronously with the second motor 23. A convex cylinder 26 is fixedly connected to the top of the disc 25, offset from the center of the disc 25. A moving plate 27 is slidably connected to the outside of the convex cylinder 26, and the bottom of the moving plate 27 slides... The rotating plate 27 is connected to the top of the disc 25, converting the rotational motion of the disc 25 into the linear reciprocating motion of the moving plate 27. Sliding plates 21 are fixedly connected to both sides of the moving plate 27. The outer surface of the sliding plate 21 is slidably connected to the inside of the connecting plate 18. The inner groove of the connecting plate 18 provides guidance for the sliding plate 21. A connecting block 20 is fixedly connected to the bottom of the sliding plate 21. A follower plate 19 is fixedly connected to the bottom of the two connecting blocks 20, transmitting the motion of the sliding plate 21 to the follower plate 19 for synchronous movement. The outer surface of the mounting shell 22 is slidably connected to the top groove of the follower plate 19. Two electric telescopic rods 28 are fixedly connected to the bottom of the follower plate 19. A cleaning plate 29 is fixedly connected to the bottom of the two electric telescopic rods 28. The electric telescopic rods 28 adjust the height of the cleaning plate 29 according to the position of the riser mold 12, allowing it to clean close to the surface of the riser mold 12.

[0035] Reference Figure 1 , Figure 2 and Figure 5 A cleaning rod 16 is fixedly connected to the inner wall of the outer shell 1. The cleaning rod 16 is fixed to the inner wall of the outer shell 1 to clean the inside of the riser mold 12. A filter plate 13 is installed inside the outer shell 1. The filter plate 13 performs preliminary filtration on the mixed liquid generated during the cleaning process and separates larger particulate impurities. A liquid collection tank 15 is slidably connected inside the outer shell 1. The liquid collection tank 15 can be pulled out for cleaning through the slid connection and is used to collect the filtered liquid. A baffle 14 is fixedly connected inside the outer shell 1. The bottom of the baffle 14 contacts the top of the liquid collection tank 15. The baffle 14 prevents liquid splashing and allows the liquid to flow to the liquid collection tank 15.

[0036] A water storage tank 33 is placed on one side of the outer casing 1. The water storage tank 33 provides circulating water for the cleaning process. A water pump 32 is installed inside the water storage tank 33. The water pump 32 serves as a power source to pump water from the water storage tank 33 to the cleaning area, providing cleaning pressure. A water delivery pipe 30 is fixedly connected to the output end of the water pump 32. A diversion pipe 31 is fixedly connected to the outside of the water delivery pipe 30. The diversion pipe 31 diverts water to the inside of the riser mold 12 to clean the inside of the riser mold 12. A conduit 36 ​​is fixedly connected to the outside of the water storage tank 33. A filter box 34 is fixedly connected to one end of the conduit 36. Two filter screens 35 are installed inside the filter box 34. The two filter screens 35 have different pore sizes and filter out fine impurities in the liquid step by step. The conduit 36 ​​introduces the liquid in the filter box 34 into the water storage tank 33 to achieve water recycling.

[0037] Working principle: The cylinder 6 drives the rotating block 8 inside the hollow block 7 to retract, thereby driving the rotating plates 9 on both sides to rotate. The rotating plates 9 drive the sliding block 10, causing the sliding block 10 to move in the groove of the hollow block 7, thereby driving the clamping plate 11 connected to the sliding block 10 to move towards the middle. Therefore, the two clamping plates 11 clamp the riser mold 12. The starting motor 3 drives the rotating disk 4 to rotate. The rotating disk 4 rotates inside the mounting column 2. The rotating disk 4 is connected to the hollow block 7 through two support rods 5. Therefore, the rotating disk 4 drives the hollow block 7 to rotate, thereby driving the clamped riser mold 12 to rotate, which facilitates the clamping and cleaning of riser molds 12 of different sizes.

[0038] Motor 23 drives disc 25 to rotate on mounting plate 24. Disc 25 drives convex cylinder 26. Therefore, the rotation of convex cylinder 26 drives moving plate 27 to move back and forth on mounting plate 24. This causes sliding plates 21 on both sides of moving plate 27 to slide in the internal groove of connecting plate 18. Thus, the rotation of disc 25 enables follower plate 19 to move back and forth. Follower plate 19 drives electric telescopic rod 28. Electric telescopic rod 28 extends and retracts to bring cleaning plate 29 into contact with the outside of riser mold 12. Therefore, cleaning plate 29 moves back and forth on the outside of riser mold 12 to clean more thoroughly the impurities on the surface of riser mold 12 and improve the cleaning effect.

[0039] Water from the storage tank 33 is pumped by the water pump 32 to the interior of the outer casing 1 through the water pipe 30 and cleaned on the surface of the riser mold 12 through the nozzle. Part of the water is sprayed into the interior of the riser mold 12 through the diversion pipe 31 and cleaned in conjunction with the cleaning rod 16. The cleaned water is collected in the collection tank 15 through the filter plate 13. When the water in the collection tank 15 reaches a certain height, it enters the filter box 34. After being filtered by the two filter screens 35 in the filter box 34, the water enters the storage tank 33 again through the conduit 36, realizing the recycling of water.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cleaning device for riser molds, comprising a housing (1), characterized in that: The outer shell (1) is fixedly connected to an external mounting column (2), and an internal motor (3) is fixedly connected to the internal mounting column (2). A rotating disk (4) is fixedly connected to the driving end of the motor (3). The outer side of the rotating disk (4) is rotatably connected to the inner wall of the mounting column (2). Two support rods (5) are fixedly connected to the external side of the rotating disk (4). A hollow block (7) is fixedly connected to one end of the two support rods (5). A cylinder (6) is fixedly connected to the external side of the rotating disk (4). A rotating block (8) is fixedly connected to one end of the cylinder (6). Two rotating plates (9) are rotatably connected to the internal side of the rotating block (8). A sliding block (10) is rotatably connected to one end of the rotating plate (9). The external side of the sliding block (10) is slidably connected to the external groove of the hollow block (7). A clamping plate (11) is fixedly connected to one end of the sliding block (10). A riser mold (12) is provided inside the two clamping plates (11). A moving component is fixedly connected to the internal side of the outer shell (1).

2. The cleaning device for riser molds according to claim 1, characterized in that: The moving component includes a fixed plate (17), the top of which is fixedly connected to the top of the inner wall of the outer casing (1). Two connecting plates (18) are fixedly connected to the bottom of the fixed plate (17). A mounting plate (24) is fixedly connected to the bottom of the two connecting plates (18). A mounting shell (22) is fixedly connected to the bottom of the mounting plate (24). A second motor (23) is fixedly connected inside the mounting shell (22). A disc (25) is fixedly connected to the drive end of the second motor (23). A convex cylinder (26) is fixedly connected to the top of the mounting shell (22). A movable plate (27) is slidably connected to the outside of the convex cylinder (26). Sliding plates (21) are fixedly connected to both sides of the movable plate (27). The outside of the sliding plate (21) is slidably connected to the inside of the connecting plate (18). A connecting block (20) is fixedly connected to the bottom of the sliding plate (21). A follower plate (19) is fixedly connected to the bottom of the two connecting blocks (20). The outside of the mounting shell (22) is slidably connected to the top groove of the follower plate (19).

3. The cleaning device for riser molds according to claim 2, characterized in that: The bottom of the follower plate (19) is fixedly connected to two electric telescopic rods (28), and the bottom of the two electric telescopic rods (28) is fixedly connected to a cleaning plate (29).

4. The cleaning device for riser molds according to claim 1, characterized in that: A cleaning rod (16) is fixedly connected to the inner wall of the outer shell (1), and a filter plate (13) is installed inside the outer shell (1).

5. A cleaning device for riser molds according to claim 1, characterized in that: A liquid collection tank (15) is slidably connected inside the outer shell (1), and a baffle (14) is fixedly connected inside the outer shell (1). The bottom of the baffle (14) is in contact with the top of the liquid collection tank (15).

6. A cleaning device for riser molds according to claim 1, characterized in that: A water storage tank (33) is placed on one side of the outer shell (1). A water pump (32) is installed inside the water storage tank (33). A water delivery pipe (30) is fixedly connected to the output end of the water pump (32). A diversion pipe (31) is fixedly connected to the outside of the water delivery pipe (30).

7. A cleaning device for riser molds according to claim 6, characterized in that: The water storage tank (33) is fixedly connected to the outside of a conduit (36), and a filter box (34) is fixedly connected to one end of the conduit (36). Two filter screens (35) are installed inside the filter box (34).

8. A cleaning device for riser molds according to claim 2, characterized in that: The bottom of the disc (25) is in contact with the top of the mounting plate (24), and the bottom of the movable plate (27) is slidably connected to the top of the disc (25).

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