Cleaning device

By designing a highly adaptable cleaning device and adopting a combination of a supporting wheel and a sandblasting gun, the problem of low iron core cleaning efficiency in the prior art is solved, and fast and efficient iron core surface cleaning and sand material recycling are achieved.

CN223477362UActive Publication Date: 2025-10-28FOSHAN AOYA ELECTROMECHANICAL CO LTD
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Patent Information

Application Number
CN202422797189.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-10-28
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

Existing cleaning devices are inefficient in cleaning impurities from the surface of the iron core and require the iron core to be fixed, which affects processing efficiency.

Method used

A cleaning device was designed, which uses two supporting wheels to roll and support the iron core, and uses a sandblasting gun to perform sandblasting cleaning. The driving motor drives the supporting wheels to rotate, thereby realizing rapid rotation and cleaning of the iron core. At the same time, the spacing between the supporting wheels can be adjusted by adjusting the screw and the adjusting seat to adapt to iron cores of different diameters. The device also includes a limit plate, a sandblasting gun, a material collection system and a vibrating screen to achieve efficient cleaning and sand recovery.

Benefits of technology

The invention realizes the fast and efficient sandblasting cleaning of the iron core surface, is adaptable to iron cores of different diameters and specifications, does not require fixing, has high processing efficiency, and the sand material can be recycled.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cleaning device which comprises a working platform, a fixing frame, two bearing wheels, a mounting frame and a sand blasting gun, the fixing frame, the mounting frame and the sand blasting gun are respectively arranged on the working platform, and an adjusting groove is formed in the fixing frame; according to the device, the two bearing wheels are arranged to bear the iron core in a rolling mode, the iron core can be driven to rotate by rotating the bearing wheels, rapid sand blasting cleaning is conducted on the surface of the iron core in cooperation with a sand blasting gun, the overall structure is practical and reliable, the process is rapid, the iron core does not need to be fixed through tools and the like, and the machining efficiency is high; meanwhile, by arranging an adjusting groove, an adjusting seat and an adjusting screw rod, one bearing wheel is driven to be close to or far away from the other bearing wheel by rotating the adjusting screw rod, so that the distance between the two bearing wheels is adjusted, the iron cores with different diameter specifications can be borne, and the adaptability is high.
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Description

Technical Field

[0001] This utility model relates to the field of mechanical technology, and in particular to a cleaning device. Background Technology

[0002] Iron core is a type of silicon-containing steel, usually made of silicon steel sheets, used in the magnetic circuit of equipment such as transformers. The iron core plays a major role in the magnetic circuit of a transformer, improving the efficiency and stability of the transformer by guiding and concentrating the magnetic field and reducing magnetic resistance. After the initial production and pressing are completed, the surface of the iron core will have impurities such as rust due to oxidation and other problems. At this time, the surface of the iron core needs to be cleaned. However, the existing cleaning equipment, although it has a certain degree of automation, is slow and requires clamping and fixing the iron core, resulting in low overall processing efficiency. CN208801225U discloses a roller core sandblasting device, including a sandblasting machine body, and further comprising: a support frame fixed to the housing of the sandblasting machine body and penetrating the sandblasting machine body; a drive shaft fixed to the support frame via at least two bearing assemblies and penetrating the sandblasting machine body; multiple drive wheels fixed to the drive shaft; a reduction motor with its housing fixed to the support frame and its shaft fixed to the drive shaft; and multiple driven wheels fixed to the support frame via a driven wheel bracket, the driven wheels being installed at an angle and positioned close to the drive wheels. When multiple concentrically fixed roller cores are placed on the drive wheels and driven wheels, the multiple roller cores rotate and move axially, passing through the sandblasting machine body to sandblast the roller cores. This device requires fixing the iron cores, resulting in low overall processing efficiency. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a practical and highly adaptable cleaning device.

[0004] To achieve the above objectives, the present invention provides a cleaning device comprising a working platform, a fixed frame, two supporting wheels, a mounting frame, and a sandblasting gun. The fixed frame, mounting frame, and sandblasting gun are respectively mounted on the working platform. The fixed frame has an adjustment groove extending horizontally. An adjustment seat is slidably connected within the adjustment groove. The two supporting wheels are arranged left and right. The supporting wheel on the left is rotatably connected to the fixed frame, and the supporting wheel on the right is rotatably connected to the adjustment seat. The two supporting wheels are used to jointly roll and support the iron core. The sandblasting gun is used to perform sandblasting cleaning on the iron core.

[0005] The mounting bracket is threaded with an adjusting screw, which is rotatably connected to an adjusting seat. Rotating the adjusting screw causes one support wheel to move closer to or further away from the other support wheel.

[0006] The beneficial effects of this utility model are as follows: It enables sandblasting cleaning of the iron core surface. The device is equipped with two support rollers to support the iron core. By rotating the support rollers, the iron core can be rotated. In conjunction with the sandblasting gun, the surface of the iron core can be quickly sandblasted and cleaned. The overall structure is practical and reliable, the process is fast, and there is no need to fix the iron core with tooling, resulting in high processing efficiency. At the same time, by setting an adjustment groove, adjustment seat, and adjustment screw, rotating the adjustment screw can move one support roller closer to or away from the other support roller, thereby adjusting the distance between the two support rollers. This allows it to support iron cores of different diameters, making it highly adaptable.

[0007] Furthermore, a drive motor is installed at the bottom of the working platform, which drives the support wheel located on the left side to rotate. With the above structure, this invention achieves the goal of driving the support wheel located on the left side to rotate.

[0008] Furthermore, the drive motor is connected to a drive wheel, and the support wheel on the left side is coaxially connected to a driven wheel. The drive wheel is connected to the driven wheel via a transmission belt.

[0009] Furthermore, a limiting plate is formed on the front of the supporting wheel, and the limiting plate and the fixing frame together clamp the iron core from the front and back. With the above structure, this utility model restricts the forward and backward movement of the iron core.

[0010] Furthermore, the limiting plate has a circular structure.

[0011] Furthermore, the working platform is provided with a base, and a vertical rod is provided on the base. The vertical rod is vertically oriented, and a sliding seat is slidably connected to the vertical rod. A locking screw is provided on the sliding seat to lock and fix the sliding seat to the vertical rod. A sandblasting gun is provided on the sliding seat. With the above structure, this utility model enables adjustment of the vertical position of the sandblasting gun.

[0012] Furthermore, the adjusting screw is fitted with an adjusting handwheel.

[0013] Furthermore, a protective cover is provided on the mounting bracket to cover the adjusting screw. With the above structure, this invention prevents sandblasting of the adjusting screw by a sandblasting gun, which could cause the adjusting screw to strip.

[0014] Furthermore, the working platform has a receiving hole aligned upwards with the iron core. The receiving hole is connected to a receiving pipe, which is connected to a vibrating screen, and the vibrating screen is connected to a sandblasting gun. With the above structure, this invention allows for the recycling and reuse of sand blasted from the sandblasting gun.

[0015] Furthermore, the top of the fixing frame has a groove, through which the sandblasting gun passes to sandblast the iron core. Attached Figure Description

[0016] Figure 1 The working platform of this utility model is three-dimensional. Figure 1 .

[0017] Figure 2 The working platform of this utility model is three-dimensional. Figure 2 .

[0018] Figure 3 The working platform of this utility model is three-dimensional. Figure 3 .

[0019] Figure 4 This is a schematic diagram of the overall structure of this utility model.

[0020] Among them, 1 is the working platform, 11 is the drive motor, 111 is the drive wheel, 12 is the material receiving hole, 13 is the material receiving pipe, 2 is the fixed frame, 21 is the support wheel, 211 is the limit plate, 212 is the driven wheel, 22 is the adjustment groove, 23 is the adjustment seat, 24 is the groove, 3 is the mounting frame, 31 is the adjustment screw, 32 is the adjustment handwheel, 33 is the protective cover, 41 is the sandblasting gun, 42 is the base, 43 is the vertical rod, 44 is the sliding seat, 51 is the base frame, 52 is the screen, 53 is the vibration spring, 54 is the vibration motor, and 541 is the cam. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] See appendix Figure 1 To be continued Figure 4As shown, a cleaning device includes a working platform 1, a fixed frame 2, two supporting wheels 21, a mounting frame 3, and a sandblasting gun 41. The fixed frame 2, the mounting frame 3, and the sandblasting gun 41 are respectively mounted on the working platform 1. The fixed frame 2 has an adjustment groove 22 that extends horizontally. An adjustment seat 23 is slidably connected inside the adjustment groove 22. The two supporting wheels 21 are arranged left and right. The supporting wheel 21 on the left is rotatably connected to the fixed frame 2, and the supporting wheel 21 on the right is rotatably connected to the adjustment seat 23. The two supporting wheels 21 are used to jointly roll and support the iron core. The sandblasting gun 41 is used to perform sandblasting cleaning on the iron core.

[0024] The mounting bracket 3 is threaded with an adjusting screw 31, which is rotatably connected to the adjusting seat 23. By rotating the adjusting screw 31, one support wheel 21 can be moved closer to or further away from the other support wheel 21.

[0025] In this embodiment, a drive motor 11 is provided at the bottom of the working platform 1. The drive motor 11 is used to drive the support wheel 21 located on the left side to rotate. The drive motor 11 is connected to a drive wheel 111. The support wheel 21 located on the left side is coaxially connected to a driven wheel 212. The drive wheel 111 is connected to the driven wheel 212 through a transmission belt.

[0026] In this embodiment, the front of the supporting wheel 21 is formed with a limiting plate 211, which together with the fixing frame 2 clamps the iron core from the front and back; the limiting plate 211 has a circular structure.

[0027] In this embodiment, a base 42 is provided on the working platform 1, and a vertical rod 43 is provided on the base 42. The vertical rod 43 is vertically arranged, and a sliding seat 44 is slidably connected to the vertical rod 43. A locking screw is provided on the sliding seat 44 to lock and fix the sliding seat 44 to the vertical rod 43. A sandblasting gun 41 is provided on the sliding seat 44.

[0028] In this embodiment, the adjusting screw 31 is fitted with an adjusting handwheel 32.

[0029] In this embodiment, a protective cover 33 is provided on the mounting bracket 3, which is used to cover the adjusting screw 31.

[0030] In this embodiment, the working platform 1 has a receiving hole 12, which is aligned with the iron core. The receiving hole 12 is connected to a receiving pipe 13, which is connected to a vibrating screen. The vibrating screen is connected to a sandblasting gun 41.

[0031] In this embodiment, the vibrating screen includes a base frame 51, a screen 52, multiple vibration springs 53, and a vibration motor 54. Multiple vibration springs 53 are arranged on the base frame 51, and the multiple vibration springs 53 are connected upward to the screen 52. The screen 52 is inclined, and the vibration motor 54 is arranged at the bottom of the screen 52. The vibration motor 54 is connected to a cam 541.

[0032] In this embodiment, the specific sandblasting cleaning process is as follows: First, determine the distance between the two support rollers 21 according to the diameter of the iron core. Then, turn the adjusting handwheel 32, which drives the adjusting screw 31 to rotate, thereby moving the adjusting seat 23 left and right. This causes the support roller 21 on the right side to move closer to or further away from the support roller 21 on the left side until it moves to the set position. This can lower the center of gravity of the iron core, thereby adapting to support iron cores of different diameters. Then, adjust the sandblasting gun 41, loosen the locking screw, and move the sliding seat 44 and the sandblasting gun 41 up and down until they move to the set position. Finally, tighten the locking screw again to fix the sliding seat 44.

[0033] At this point, the iron core to be cleaned can be placed on the two support rollers 21, and the iron core is clamped by the limiting plate 211 and the fixing frame 2 from the front and back to restrict the iron core from moving back and forth during rotation. The two support rollers 21 can restrict the iron core from moving left and right. Then, the sandblasting gun 41 can be started. The sandblasting gun 41 performs sandblasting cleaning on the part of the iron core located in the groove 24. Then, the drive motor 11 is started. The drive motor 11 drives the drive wheel 111 to rotate. The drive wheel 111 drives the driven wheel 212 to rotate through the transmission belt, thereby driving the support roller 21 located on the left to rotate, so as to drive the iron core to rotate, and the sandblasting gun 41 performs sandblasting processing on the remaining part of the iron core, so as to achieve rapid sandblasting cleaning of the sandblasted surface.

[0034] The sand sprayed from the sandblasting gun is collected through the collection hole 12 and then transported to the screen 52 through the collection pipe 13. The vibration motor 54 is then started, which drives the cam 541 to rotate. In conjunction with multiple vibration springs 52, the screen 52 is vibrated to separate the sand from the sprayed iron core impurities. Finally, the screened sand is transported back to the sandblasting gun 41.

[0035] The embodiments described above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any way. Any person skilled in the art can make more possible variations and modifications to the technical solution of this utility model, or modify it into equivalent embodiments, without departing from the scope of the technical solution of this utility model. Therefore, all equivalent changes made based on the concept of this utility model without departing from the content of the technical solution of this utility model should be covered within the protection scope of this utility model.

Claims

1. A cleaning device, comprising a working platform (1), a fixed frame (2), two supporting wheels (21), a mounting frame (3), and a sandblasting gun (41), characterized in that: The fixed frame (2), mounting frame (3), and sandblasting gun (41) are respectively set on the working platform (1). The fixed frame (2) has an adjustment groove (22) that extends horizontally. An adjustment seat (23) is slidably connected in the adjustment groove (22). Two support wheels (21) are set on the left and right sides. The support wheel (21) on the left side is rotatably connected to the fixed frame (2), and the support wheel (21) on the right side is rotatably connected to the adjustment seat (23). The two support wheels (21) are used to jointly roll and support the iron core. The sandblasting gun (41) is used to perform sandblasting cleaning on the iron core. The mounting bracket (3) is threaded with an adjusting screw (31), which is rotatably connected to the adjusting seat (23). By rotating the adjusting screw (31), one support wheel (21) is driven to move closer to or further away from the other support wheel (21).

2. The cleaning device according to claim 1, characterized in that: The work platform (1) is equipped with a drive motor (11) at the bottom, which is used to drive the support wheel (21) located on the left side to rotate.

3. The cleaning device according to claim 2, characterized in that: The drive motor (11) is connected to the drive wheel (111), and the support wheel (21) on the left side is coaxially connected to the driven wheel (212). The drive wheel (111) is connected to the driven wheel (212) through a transmission belt.

4. The cleaning device according to claim 1, characterized in that: The supporting wheel (21) has a limiting plate (211) formed on the front, and the limiting plate (211) and the fixing frame (2) together clamp the iron core from the front and back.

5. A cleaning device according to claim 4, characterized in that: The limiting plate (211) has a circular structure.

6. A cleaning device according to claim 1, characterized in that: The work platform (1) is provided with a base (42), and a vertical rod (43) is provided on the base (42). The vertical rod (43) is vertically arranged, and a sliding seat (44) is slidably connected on the vertical rod (43). A locking screw is provided on the sliding seat (44) to lock and fix the sliding seat (44) to the vertical rod (43). A sandblasting gun (41) is provided on the sliding seat (44).

7. A cleaning device according to claim 1, characterized in that: The adjusting screw (31) is fitted with an adjusting handwheel (32).

8. A cleaning device according to claim 1, characterized in that: The mounting bracket (3) is provided with a protective cover (33), which is used to cover the adjusting screw (31).

9. A cleaning device according to claim 1, characterized in that: The working platform (1) has a receiving hole (12) which is aligned with the iron core. The receiving hole (12) is connected to a receiving pipe (13), which is connected to a vibrating screen. The vibrating screen is connected to a sandblasting gun (41).

Citation Information

Patent Citations

  • Gyro wheel iron core sand blasting equipment

    CN208801225U