A parts cleaning apparatus for valve production
By introducing an electric push rod and gear transmission system into the valve parts cleaning device, the precise positioning and rotation of the cleaning brush are achieved. Combined with the spraying of cleaning fluid, this solves the problems of poor adaptability and ineffective cleaning of traditional cleaning devices, thus improving cleaning efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DACHENG CHANGSHU MASCH CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-06-09
AI Technical Summary
Traditional valve parts cleaning devices are difficult to adjust flexibly according to the specific size and shape of the parts, resulting in poor cleaning effect and difficulty in achieving comprehensive and in-depth cleaning of the parts surface.
A cleaning device including a spraying device and a power mechanism was designed. The U-shaped support frame is driven to slide by an electric push rod. Combined with the gear transmission system, the cleaning brush is precisely positioned and rotated. The nozzle sprays cleaning liquid to form a cleaning liquid film, thereby achieving comprehensive cleaning of the surface of the parts.
It enables flexible adjustment according to the size and shape of parts, improves the versatility and cleaning efficiency of the cleaning device, ensures comprehensive and in-depth cleaning of the parts surface, and enhances cleanliness and cleaning quality.
Smart Images

Figure CN224332863U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of valve production equipment technology, and in particular to a parts cleaning device for valve production. Background Technology
[0002] In the valve manufacturing process, cleaning equipment is used to remove oil, cutting fluid, metal shavings, impurities, and other substances from the surface of parts to ensure the precision, performance, and service life of valve components. Due to the complex structure of valve parts, involving multiple components made of different materials and with different surface treatments, the parts cleaning process requires efficient, precise, and environmentally friendly technical support.
[0003] Traditional valve parts cleaning devices typically employ a fixed structural design, making it difficult to flexibly adjust the position of the cleaning brushes according to the specific size and shape of the parts. This design limits the device to parts of specific specifications, often resulting in poor cleaning effects or even failure to complete the cleaning task for parts of different sizes or shapes. Furthermore, traditional cleaning devices often rely on a single cleaning method, making it difficult to achieve comprehensive and in-depth cleaning of the parts' surfaces. For example, when relying solely on water spraying, the water flow may not be effective in removing stubborn oil or rust; when relying solely on brush rotation, the brush may not be able to cover all areas that need cleaning, leading to dirt residue. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a parts cleaning device for valve production.
[0005] This utility model is achieved using the following technical solution: a parts cleaning device for valve production, comprising a fixed outer shell, a support leg fixedly connected to the bottom of the fixed outer shell, a rubber pad fixedly connected to the bottom of the support leg, a mounting door rotatably connected to the front of the rubber pad, and a mounting shell fixedly connected to the back of the fixed outer shell, and further comprising:
[0006] A spraying device, comprising a conveying housing fixedly connected to the inner wall of the top of a fixed housing, wherein a nozzle is fixedly connected inside the conveying housing;
[0007] The power mechanism includes a U-shaped support frame that is slidably connected inside the fixed housing, and a cleaning brush is provided inside the U-shaped support frame.
[0008] As a further improvement to the above solution, a drive motor is fixedly connected to the top of the fixed housing, a convex shaft is fixedly connected to the top of the drive motor, a transmission pipe is fixedly connected to the outside of the drive motor, and a water pump is fixedly connected to the top of the fixed housing.
[0009] The above technical solution enables direct power transmission, ensuring stable rotation of the cam shaft and providing a reliable power source for the subsequent rotation of the cleaning brush. At the same time, it allows the transmission of cleaning fluid and power transmission to proceed simultaneously, simplifying the device structure and improving overall work efficiency.
[0010] As a further improvement to the above solution, the water pump is fixedly connected to the outside of the transmission pipeline, and the conveying housing is fixedly connected to the bottom of the transmission pipeline.
[0011] Through the above technical solution, the tight connection between the water pump and the transmission pipeline reduces the risk of leakage of cleaning fluid during the transmission process, improves the sealing and reliability of the device, and the fixed connection of the delivery shell to the bottom of the transmission pipeline allows the nozzle to get closer to the surface of the parts, ensuring that the cleaning fluid can be sprayed evenly and effectively on the parts, thus improving the cleaning effect.
[0012] As a further improvement to the above solution, a drive motor is fixedly connected to the left side of the mounting shell, a convex shaft is fixedly connected to the output end of the drive motor, and a sliding sleeve is slidably connected to the outside of the convex shaft.
[0013] Through the above technical solution, the fixed connection between the drive motor and the mounting housing makes the position of the drive motor more stable, reduces the transmission error caused by vibration, and improves the transmission accuracy. The sliding connection between the convex shaft and the sliding sleeve allows the sliding sleeve to slide freely on the convex shaft, providing the necessary movement space for subsequent gear transmission and ensuring the smoothness of transmission.
[0014] As a further improvement to the above solution, a first bevel gear is fixedly connected to the outside of the sliding sleeve, a sliding plate is slidably connected to the inside of the fixed housing, an L-shaped connecting rod is fixedly connected to the back of the sliding plate, and an electric push rod is fixedly connected to the inside of the fixed housing.
[0015] Through the above technical solution, the fixed connection between the sliding plate and the L-shaped connecting rod enables the L-shaped connecting rod to drive the sliding plate to move, and then adjust the position of the first bevel gear through the sliding sleeve, thereby achieving precise control of the cleaning brush position.
[0016] As a further improvement to the above solution, a rotating column is rotatably connected inside the U-shaped support frame, a second bevel gear is fixedly connected to the outside of the rotating column, and a cleaning brush is fixedly connected to the outside of the rotating column.
[0017] The above technical solution enables the rotating column to rotate freely inside the U-shaped support frame, providing the necessary space for the rotation of the cleaning brush. At the same time, the fixed connection between the second bevel gear and the rotating column allows the second bevel gear to rotate with the rotation of the rotating column, realizing the transmission and conversion of power and ensuring the stable rotation of the cleaning brush.
[0018] As a further improvement to the above scheme, the first bevel gear and the second bevel gear mesh with each other, the sliding sleeve is rotatably connected inside the L-shaped connecting rod, and the U-shaped support frame is fixedly connected to the right end of the electric push rod.
[0019] The above technical solution achieves effective power transmission and direction conversion, enabling the drive motor to drive the rotating column and cleaning brush to rotate through gear transmission. At the same time, the sliding sleeve can rotate freely inside the L-shaped connecting rod while maintaining its relative position with the L-shaped connecting rod, thus ensuring the stability and reliability of the transmission.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0021] This invention utilizes the extension of an electric push rod to drive the U-shaped support frame to slide smoothly within the fixed housing. Simultaneously, the rotating column inside the U-shaped support frame drives the corresponding movement of the sliding plate, which in turn drives the sliding sleeve to slide outside the convex shaft via an L-shaped connecting rod. This chain-reaction motion process ensures the coordinated operation of all components, guaranteeing the precise positioning of the cleaning brush. This allows for flexible adjustments based on the specific size and shape of the parts, enabling the cleaning device to adapt to valve parts of different specifications, thus improving the device's versatility and practicality.
[0022] This invention utilizes a drive motor to rotate a cam shaft stably. The meshing of the first and second bevel gears converts and changes the direction of power transmission, ultimately driving the rotating column to rotate stably. This allows the cleaning brush to rotate along with the column, providing effective frictional cleaning force to the surface of the parts, removing dirt and impurities. Simultaneously, the water pump delivers cleaning fluid from the storage tank to the conveying housing via a transmission pipe, where it is evenly sprayed onto the surface of the parts, forming a cleaning fluid film. This film, combined with the rotation of the cleaning brush, achieves comprehensive and thorough cleaning of the parts, improving cleaning efficiency and quality, ensuring the cleanliness of valve parts, and benefiting subsequent valve production and use. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the overall back structure of this utility model;
[0025] Figure 3 This is a schematic diagram of the spraying mechanism of this utility model;
[0026] Figure 4This is a schematic diagram of the power mechanism structure of this utility model;
[0027] Figure 5 This utility model Figure 4 Enlarged view of section A in the middle.
[0028] Explanation of key symbols:
[0029] 1. Fixed outer casing; 2. Spraying device; 3. Power mechanism; 11. Support leg; 12. Rubber pad; 13. Mounting door; 14. Mounting shell; 201. Storage tank; 202. Feed pipe; 203. Transmission pipe; 204. Water pump; 205. Conveying outer casing; 206. Sprayer head; 301. Drive motor; 302. Convex shaft; 303. Sliding sleeve; 304. First bevel gear; 305. Sliding plate; 306. L-shaped connecting rod; 307. Electric push rod; 308. U-shaped support frame; 309. Rotating column; 3010. Second bevel gear; 3011. Cleaning brush. Detailed Implementation
[0030] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0031] Example:
[0032] Please combine Figure 1-5 This embodiment of a parts cleaning device for valve production includes a fixed outer shell 1, a support leg 11 fixedly connected to the bottom of the fixed outer shell 1, a rubber pad 12 fixedly connected to the bottom of the support leg 11, a mounting door 13 rotatably connected to the front of the rubber pad 12, and a mounting shell 14 fixedly connected to the back of the fixed outer shell 1. It also includes:
[0033] The spraying device 2 includes a conveying housing 205 fixedly connected to the inner wall of the top of the fixed housing 1, and a nozzle 206 fixedly connected inside the conveying housing 205.
[0034] The power mechanism 3 includes a U-shaped support frame 308 that is slidably connected inside the fixed housing 1, and a cleaning brush 3011 is provided inside the U-shaped support frame 308.
[0035] A drive motor 301 is fixedly connected to the top of the fixed housing 1. A convex shaft 302 is fixedly connected to the top of the drive motor 301. A transmission pipe 203 is fixedly connected to the outside of the drive motor 301. A water pump 204 is fixedly connected to the top of the fixed housing 1.
[0036] The water pump 204 is fixedly connected to the outside of the transmission pipe 203, and the conveying housing 205 is fixedly connected to the bottom of the transmission pipe 203.
[0037] A drive motor 301 is fixedly connected to the left side of the mounting housing 14. A convex shaft 302 is fixedly connected to the output end of the drive motor 301. A sliding sleeve 303 is slidably connected to the outside of the convex shaft 302.
[0038] The sliding sleeve 303 is externally fixedly connected to a first bevel gear 304, the fixed housing 1 is internally slidably connected to a sliding plate 305, the back of the sliding plate 305 is fixedly connected to an L-shaped connecting rod 306, and the fixed housing 1 is internally fixedly connected to an electric push rod 307.
[0039] The U-shaped support frame 308 is internally rotatably connected to a rotating column 309, and externally fixed to the rotating column 309 is a second bevel gear 3010 and a cleaning brush 3011.
[0040] The first bevel gear 304 meshes with the second bevel gear 3010, the sliding sleeve 303 is rotatably connected inside the L-shaped connecting rod 306, and the U-shaped support frame 308 is fixedly connected to the right end of the electric push rod 307.
[0041] The implementation principle of a parts cleaning device for valve production in this embodiment is as follows: When valve parts need to be cleaned, the operator first opens the installation door 13, and then places the parts to be cleaned securely in the internal space of the fixed housing 1 to prepare for the subsequent cleaning work. During the preparation stage, according to the specific size and shape of the parts, the operator will start the electric push rod 307. The electric push rod 307 serves as a power source, and its extension action will drive the U-shaped support frame 308 connected to it to slide smoothly inside the fixed housing 1. At the same time, the rotating column 309 inside the U-shaped support frame 308 will drive the sliding plate 305 to move accordingly as the U-shaped support frame 308 moves. The back of the sliding plate 305 is fixedly connected to an L-shaped connecting rod 306. This structural design allows the L-shaped connecting rod 306 to drive the sliding sleeve 303 to slide outside the convex shaft 302. This chain reaction motion process ensures the coordinated work between the various components and provides a guarantee for the precise positioning of the cleaning brush 3011.
[0042] When the U-shaped support frame 308 and related components are moved to the appropriate position, the operator will start the drive motor 301. As the core power component, the drive motor 301 will drive the cam shaft 302 to rotate stably. The rotation of the cam shaft 302 will further drive the first bevel gear 304 to rotate synchronously through the sliding sleeve 303. The first bevel gear 304 and the second bevel gear 3010 mesh with each other. This gear transmission method not only transmits power, but also realizes the conversion of power and the change of transmission direction. Under the action of gear transmission, the second bevel gear 3010 will drive the rotating column 309 to rotate stably. The external of the rotating column 309 is fixedly connected to the cleaning brush 3011. Therefore, the cleaning brush 3011 will also rotate with the rotation of the rotating column 309. The rotation of the cleaning brush 3011 provides effective friction cleaning force for the surface of the parts, which can remove dirt and impurities from the surface of the parts.
[0043] Meanwhile, to enhance the cleaning effect, the operator will also start the water pump 204. As the power source for the delivery of cleaning fluid, the water pump 204 will stably deliver the cleaning fluid stored in the storage tank 201 to the inside of the delivery housing 205 through the transmission pipe 203. The nozzle 206 inside the delivery housing 205 will evenly spray the cleaning fluid onto the surface of the parts, forming a cleaning fluid film. This cleaning fluid film not only helps to soften and decompose the dirt on the surface of the parts, but also, in combination with the rotation of the cleaning brush 3011, achieves a comprehensive and in-depth cleaning of the surface of the parts.
[0044] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A parts cleaning device for valve production, comprising a fixed housing (1), wherein a support leg (11) is fixedly connected to the bottom of the fixed housing (1), a rubber pad (12) is fixedly connected to the bottom of the support leg (11), a mounting door (13) is rotatably connected to the front of the rubber pad (12), and a mounting shell (14) is fixedly connected to the back of the fixed housing (1), characterized in that, Also includes: The spraying device (2) includes a conveying housing (205) fixedly connected to the inner wall of the top of the fixed housing (1), and a nozzle (206) is fixedly connected inside the conveying housing (205). The power mechanism (3) includes a U-shaped support frame (308) that is slidably connected inside the fixed housing (1), and a cleaning brush (3011) is provided inside the U-shaped support frame (308).
2. The parts cleaning device for valve production as described in claim 1, characterized in that: A drive motor (301) is fixedly connected to the top of the fixed housing (1), a convex shaft (302) is fixedly connected to the top of the drive motor (301), a transmission pipe (203) is fixedly connected to the outside of the drive motor (301), and a water pump (204) is fixedly connected to the top of the fixed housing (1).
3. The parts cleaning device for valve production as described in claim 2, characterized in that: The water pump (204) is fixedly connected to the outside of the transmission pipe (203), and the conveying housing (205) is fixedly connected to the bottom of the transmission pipe (203).
4. The parts cleaning device for valve production as described in claim 1, characterized in that: A drive motor (301) is fixedly connected to the left side of the mounting housing (14), and a convex shaft (302) is fixedly connected to the output end of the drive motor (301). A sliding sleeve (303) is slidably connected to the outside of the convex shaft (302).
5. A parts cleaning device for valve production as described in claim 4, characterized in that: The sliding sleeve (303) is externally fixedly connected to a first bevel gear (304), the fixed housing (1) is internally slidably connected to a sliding plate (305), the back of the sliding plate (305) is fixedly connected to an L-shaped connecting rod (306), and the fixed housing (1) is internally fixedly connected to an electric push rod (307).
6. The parts cleaning device for valve production as described in claim 5, characterized in that: The U-shaped support frame (308) is rotatably connected to a rotating column (309) inside, and a second bevel gear (3010) is fixedly connected to the outside of the rotating column (309). A cleaning brush (3011) is fixedly connected to the outside of the rotating column (309).
7. A parts cleaning device for valve production as described in claim 6, characterized in that: The first bevel gear (304) meshes with the second bevel gear (3010), the sliding sleeve (303) is rotatably connected inside the L-shaped connecting rod (306), and the U-shaped support frame (308) is fixedly connected to the right end of the electric push rod (307).