Metal casting cleaning device

Abstract

The utility model relates to the technical field of casting cleaning, in particular to a metal casting cleaning device which comprises a cleaning water tank, an obliquely-arranged cleaning cage is rotationally connected to the middle of the inner wall of the cleaning water tank, and a plurality of communicating holes are formed in the portion, located on the inner wall of the cleaning water tank, of the surface of the cleaning cage. The casting part cleaning device has the advantages that after casting parts are added through the adding hopper, the vortex page can be driven to rotate through rotation of the cleaning cage, the casting parts added into the hopper are conveyed into the cleaning cage, entering castings can roll in the conveying and lifting process through rotation and rolling of the cleaning cage, and the casting parts are conveyed into the cleaning cage. According to the casting cleaning device, the casting is uniformly cleaned and is limited to roll in the cleaning cage, all workpieces are guaranteed to roll, the casting is cleaned through ultrasonic vibration generated by the ultrasonic generator, the personal effect is improved, the cleaned casting is continuously pushed out, continuous cleaning is achieved, and the cleaning efficiency is improved. The cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting cleaning, in particular to a metal casting cleaning device. Background Technique

[0002] The ultrasonic cleaning device for metal castings mainly removes the dirt on the metal castings by the resonance of ultrasonic waves and liquid, so that the cleaning can be more thorough, which plays an important role in the cleaning of metal castings. Therefore, people's requirements for ultrasonic cleaning devices are getting higher and higher.

[0003] In the Chinese utility model CN217451271U, a metal casting ultrasonic cleaning device is disclosed. The metal casting ultrasonic cleaning device is provided with a servo motor at the bottom of the cleaning tank. The output end of the servo motor penetrates through the cleaning tank and is provided with a rotating shaft. The surface of the rotating shaft is provided with stirring blades, so as to realize the stirring and turning of the workpiece during the cleaning process, improve the cleaning efficiency and quality. At the same time, a curved frame, a hot air blower, connecting pipe fittings and a drying port are arranged on one side of the cleaning tank, so as to realize the drying function and improve the processing efficiency. However, the metal casting ultrasonic cleaning device still has the following problems in use:

[0004] The metal casting ultrasonic cleaning device only uses horizontal stirring in cooperation with ultrasonic waves for cleaning. However, the horizontal stirring blades can only clean the casting parts close to the stirring blades efficiently, while the casting parts pushed to the edge have poor cleaning effect and cannot be cleaned continuously. After cleaning a batch, it needs to be taken out and then cleaned next time. Summary of the Utility Model

[0005] The purpose of the utility model aims to solve at least one of the technical defects.

[0006] Therefore, an object of the utility model is to provide a metal casting cleaning device to solve the problems mentioned in the background technique and overcome the deficiencies existing in the prior art.

[0007] To achieve the above object, an embodiment of one aspect of the present utility model provides a metal casting cleaning device, including a cleaning water tank. The middle part of the inner wall of the cleaning water tank is rotatably connected with an inclined cleaning cage. A number of communication holes are provided on the part of the surface of the cleaning cage that is located on the inner wall of the cleaning water tank. At the bottom of both sides of the cleaning water tank, connecting plates are fixedly connected. A feeding hopper is fixedly connected to the common side of the two connecting plates. The bottom of the feeding hopper is arc-shaped. The center of the bottom of one side surface of the feeding hopper is rotatably connected with the cleaning cage. The bottom of the inner wall of the feeding hopper is communicated with the inner wall of the cleaning cage. A pushing scroll blade is fixedly connected to the inner wall of the cleaning cage. The bottom of the pushing scroll blade extends into the interior of the feeding hopper. The bottom of the outer wall of the pushing scroll blade is attached to the bottom surface of the inner wall of the feeding hopper. A driven pulley is fixedly connected to the top of the outer wall of the cleaning cage. On one side of the top surface of the cleaning water tank close to the driven pulley, a second driving motor is fixedly connected. The output end of the second driving motor is fixedly connected with a driving pulley. A transmission belt is commonly connected to the outer walls of the driving pulley and the driven pulley. The center of the bottom surface of the inner wall of the cleaning water tank is fixedly connected with an ultrasonic generator.

[0008] Preferably, according to any of the above solutions, the position of the feeding hopper is lower than the position of the top outlet of the cleaning cage, and the bottom of the feeding hopper is a funnel-shaped structure.

[0009] The technical effect achieved by adopting the above solution is that the feeding hopper can gather the castings to the bottom inlet of the cleaning cage for convenient feeding.

[0010] Preferably, according to any of the above solutions, a first driving motor is fixedly connected to the center of the bottom of one side surface of the outer wall of the feeding hopper. The output end of the first driving motor is fixedly connected with a driving shaft. The driving shaft penetrates the feeding hopper and extends into the center of the inner wall of the cleaning cage. A number of cleaning brushes are fixedly connected to one side of the driving shaft located on the inner wall of the cleaning cage.

[0011] The technical effect achieved by adopting the above solution is that by driving the driving shaft to rotate by the first driving motor, a number of cleaning brushes can rotate to brush the castings.

[0012] Preferably, according to any of the above solutions, a fixing frame is fixedly connected to the side of the cleaning water tank away from the feeding hopper. The top end of the driving shaft is rotatably connected to the fixing frame. A drain pipe is fixedly connected to the center of the bottom of the side surface of the cleaning water tank away from the feeding hopper.

[0013] The technical effect achieved by adopting the above solution is that by positioning the top end of the driving shaft through the fixing frame, the rotational stability of the driving shaft can be improved and swinging can be prevented.

[0014] Preferably, according to any of the above solutions, the connection between the cleaning cage and the feeding hopper is rotatably connected through a sealed bearing, and the cleaning cage passing through both sides of the cleaning water tank is also rotatably connected to the cleaning water tank through a sealed bearing.

[0015] The technical effect achieved by adopting the above solution is that the connection through the sealed bearing can prevent the cleaning liquid from leaking from the connection, improving the waterproof effect.

[0016] Compared with the prior art, the advantages and beneficial effects of the present utility model are as follows:

[0017] After the casting parts are added through the feeding hopper in this metal casting cleaning device, when the cleaning cage rotates, it can drive the pushing vortex blade to rotate, and convey the casting parts inside the feeding hopper to the inside of the cleaning cage. Then, through the rotation and tumbling of the cleaning cage, the entering castings can tumble during the conveying and lifting process, ensuring that the castings are evenly cleaned, and all are restricted to tumble inside the cleaning cage, ensuring that all workpieces are tumbled. At the same time, the ultrasonic generator emits ultrasonic vibrations, enabling the castings to be cleaned. While improving the cleaning effect, the cleaned castings can be continuously pushed out, realizing continuous cleaning and improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is a top view structural diagram of the present utility model;

[0020] Figure 3 is the present utility model Figure 2 is a cross-sectional structural diagram at A-A in the present utility model.

[0021] In the figure: 1 - cleaning water tank, 2 - connecting plate, 3 - feeding hopper, 4 - first driving motor, 5 - cleaning cage, 6 - fixing frame, 7 - second driving motor, 8 - driven pulley, 9 - driving pulley, 10 - transmission belt, 11 - ultrasonic generator, 12 - pushing vortex blade, 13 - driving shaft, 14 - cleaning brush, 15 - drain pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following further describes the present utility model with reference to the drawings, but the protection scope of the present utility model is not limited to the following.

[0023] Embodiment 1: As Figures 1 to 3As shown in the figure, a metal casting cleaning device includes a cleaning water tank 1. In the middle of the inner wall of the cleaning water tank 1, there is a cleaning cage 5 rotatably connected, which is inclined. A number of communication holes are provided on the part of the surface of the cleaning cage 5 that is inside the inner wall of the cleaning water tank 1. At the bottom of both sides of the cleaning water tank 1, there are connecting plates 2 fixedly connected. On one side of the two connecting plates 2, there is a feeding hopper 3 fixedly connected. The bottom of the feeding hopper 3 is arc-shaped. At the center of the bottom of one side surface of the feeding hopper 3, it is rotatably connected to the cleaning cage 5. The bottom of the inner wall of the feeding hopper 3 is connected to the inner wall of the cleaning cage 5. Inside the inner wall of the cleaning cage 5, there is a pushing scroll blade 12 fixedly connected. The bottom of the pushing scroll blade 12 extends into the inside of the feeding hopper 3. The bottom of the outer wall of the pushing scroll blade 12 is in contact with the bottom surface of the inner wall of the feeding hopper 3. At the top of the outer wall of the cleaning cage 5, there is a driven pulley 8 fixedly connected. On one side of the top surface of the cleaning water tank 1 near the driven pulley 8, there is a second driving motor 7 fixedly connected. The output end of the second driving motor 7 is fixedly connected with a driving pulley 9. A transmission belt 10 is commonly connected to the outer walls of the driving pulley 9 and the driven pulley 8 for transmission. At the center of the bottom surface of the inner wall of the cleaning water tank 1, there is an ultrasonic generator 11 fixedly connected.

[0024] As an alternative technical solution of the present invention, the position of the feeding hopper 3 is lower than the position of the top outlet of the cleaning cage 5. The bottom of the feeding hopper 3 is a funnel-shaped structure, so that the feeding hopper 3 can converge the castings to the bottom inlet of the cleaning cage 5 for convenient feeding.

[0025] As an alternative technical solution of the present invention, at the center of the bottom of one side surface of the outer wall of the feeding hopper 3, there is a first driving motor 4 fixedly connected. The output end of the first driving motor 4 is fixedly connected with a driving shaft 13. The driving shaft 13 penetrates through the feeding hopper 3 and extends into the center of the inner wall of the cleaning cage 5. On one side of the driving shaft 13 inside the inner wall of the cleaning cage 5, there are a number of cleaning brushes 14 fixedly connected. By driving the driving shaft 13 to rotate through the first driving motor 4, the number of cleaning brushes 14 can rotate to brush the castings.

[0026] As an alternative technical solution of the present invention, on the side of the cleaning water tank 1 away from the feeding hopper 3, there is a fixing frame 6 fixedly connected. The top end of the driving shaft 13 is rotatably connected to the fixing frame 6. At the center of the bottom of the side surface of the cleaning water tank 1 away from the feeding hopper 3, there is a drain pipe 15 fixedly connected. By positioning the top end of the driving shaft 13 through the fixing frame 6, the stability of the rotation of the driving shaft 13 can be improved and the swing can be prevented.

[0027] As an alternative technical solution of the present invention, the connection part between the cleaning cage 5 and the feeding hopper 3 is rotatably connected through a sealing bearing. The cleaning cage 5 also passes through both sides of the cleaning water tank 1 and is rotatably connected to the cleaning water tank 1 through a sealing bearing. By connecting through a sealing bearing, the leakage of the cleaning liquid from the connection part can be prevented and the waterproof effect can be improved.

[0028] The working principle of a metal casting cleaning device is as follows:

[0029] 1) Add the casting parts through the hopper 3;

[0030] 2) By rotating the cleaning cage 5, the pushing scroll blade 12 can be driven to rotate, transporting the casting parts inside the hopper 3 into the inside of the cleaning cage 5. Then, by rotating and tumbling the cleaning cage 5, the incoming castings can tumble during the conveying and lifting process. At the same time, the first driving motor 4 drives several cleaning brushes 14 to rotate to clean the castings;

[0031] 3) Then, the ultrasonic generator 11 emits ultrasonic vibrations to effectively clean the castings;

[0032] 4) Then, by rotating the cleaning cage 5, the castings are pushed out of the cleaning cage 5 by the pushing scroll blade 12, and the cleaned castings are automatically discharged.

[0033] In summary, for this metal casting cleaning device, after adding the casting parts through the hopper 3, by rotating the cleaning cage 5, the pushing scroll blade 12 can be driven to rotate, transporting the casting parts inside the hopper 3 into the inside of the cleaning cage 5. Then, by rotating and tumbling the cleaning cage 5, the incoming castings can tumble during the conveying and lifting process, ensuring that the castings are evenly cleaned and all are restricted to tumble inside the cleaning cage 5 to ensure that all workpieces are tumbled. At the same time, the ultrasonic generator 11 emits ultrasonic vibrations to clean the castings. While improving the cleaning effect, the cleaned castings can be continuously pushed out, enabling the continuous pushing of the castings to achieve continuous cleaning and improve the cleaning efficiency.

[0034] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention without departing from the principles and purposes of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal casting cleaning device, characterized in that: The invention comprises a cleaning water tank (1), wherein the middle part of the inner wall of the cleaning water tank (1) is rotatably connected to an inclined cleaning cage (5), a portion of the surface of the cleaning cage (5) located on the inner wall of the cleaning water tank (1) is provided with a plurality of connecting holes, the bottoms of both sides of the cleaning water tank (1) are fixedly connected to connecting plates (2), one side of the two connecting plates (2) is commonly fixedly connected to a feeding hopper (3), the bottom of the feeding hopper (3) is arc-shaped, the center of the bottom of one side of the feeding hopper (3) is rotatably connected to the cleaning cage (5), the bottom of the inner wall of the feeding hopper (3) is connected to the inner wall of the cleaning cage (5), and the inner wall of the cleaning cage (5) is fixedly connected to a pushing vortex leaf (12), the bottom of the pushing scroll leaf (12) extends into the interior of the adding hopper (3), the bottom of the outer wall of the pushing scroll leaf (12) is in contact with the bottom surface of the inner wall of the adding hopper (3), the top of the outer wall of the cleaning cage (5) is fixedly connected to a driven pulley (8), the top surface of the cleaning water tank (1) is fixedly connected to a second driving motor (7) on the side close to the driven pulley (8), the output end of the second driving motor (7) is fixedly connected to a driving pulley (9), the driving pulley (9) and the outer wall of the driven pulley (8) are jointly connected to a transmission belt (10), and the center of the bottom surface of the inner wall of the cleaning water tank (1) is fixedly connected to an ultrasonic generator (11).

2. A metal casting cleaning device according to claim 1, characterized in that: The position of the adding hopper (3) is lower than the position of the top outlet of the cleaning cage (5), and the bottom of the adding hopper (3) is a funnel-shaped structure.

3. A metal casting cleaning device according to claim 2, characterized in that: A first drive motor (4) is fixedly connected to the center of the bottom of a side surface of the outer wall of the feeding hopper (3); a drive shaft (13) is fixedly connected to the output end of the first drive motor (4); the drive shaft (13) passes through the feeding hopper (3) and extends into the center of the inner wall of the cleaning cage (5); and a plurality of cleaning brushes (14) are fixedly connected to one side of the drive shaft (13) located on the inner wall of the cleaning cage (5).

4. A metal casting cleaning device according to claim 3, characterized in that: A fixing frame (6) is fixedly connected to the side of the cleaning water tank (1) away from the feeding hopper (3), the top end of the driving shaft (13) is rotatably connected to the fixing frame (6), and a drainage pipe (15) is fixedly connected to the center of the bottom of the side of the cleaning water tank (1) away from the feeding hopper (3).

5. A metal casting cleaning device according to claim 4, characterized in that: The connection between the cleaning cage (5) and the feeding hopper (3) is rotatably connected via a sealed bearing, and the cleaning cage (5) passes through both sides of the cleaning water tank (1) and is also rotatably connected to the cleaning water tank (1) via a sealed bearing.

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