Automatic polishing liquid supply device for polishing steel balls
By designing an automatic supply device that includes a filter and a polishing roller, the problem of the inability to recycle polishing slurry was solved, and the purification of polishing slurry and recycling of resources were achieved, thereby improving polishing quality and environmental protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUQIAN SHUFEI IND CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-28
AI Technical Summary
Existing technologies lack effective polishing slurry purification mechanisms, resulting in the inability to recycle polishing slurries, leading to resource waste and environmental pollution.
An automatic supply device was designed, comprising a support platform, a polishing box, a guide plate, a connecting pipe, a spraying mechanism, and a polishing mechanism. The polishing liquid is filtered through a filter screen, purified, and recycled. Polishing quality is ensured by using polishing rollers and elastic components.
This technology enables the purification and recycling of polishing fluid, reducing resource waste and environmental pollution, while improving polishing quality and stability.
Smart Images

Figure CN224560853U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel ball polishing, and in particular to an automatic supply device for polishing liquid for steel ball polishing. Background Technology
[0002] Steel ball polishing is a surface treatment process primarily used to improve the appearance and corrosion resistance of metal products. Specifically, in the manufacturing process of steel balls, polishing removes imperfections, oxide layers, and machining marks from the surface, making it smooth and flat.
[0003] Patent publication number CN220971944U relates to a steel ball surface polishing device, including a fixed box and a placement box. The fixed box is abutted against the ground by a support component. A partition is provided inside the fixed box, dividing its interior into a polishing tank and a cleaning tank. The placement box is movably disposed within the fixed box and has multiple through holes. The fixed box also has a lifting and lowering component for driving the placement box to move up and down. Although the above patent design allows the polishing fluid to quickly process the surface of a large number of steel balls in the polishing tank while effectively preventing collisions between the steel balls, in actual use, the lack of an effective polishing fluid purification mechanism prevents the recycling of the polishing fluid. This not only wastes resources but also increases the negative environmental impact of wastewater discharge.
[0004] Therefore, there is a need for an automatic polishing fluid supply device for steel ball polishing that can recycle polishing fluid. Utility Model Content
[0005] In order to overcome the shortcomings of existing patents in actual use, which lack an effective polishing slurry purification mechanism and thus cannot achieve the recycling of polishing slurry, resulting in not only resource waste but also increased negative environmental impact from waste liquid discharge, this utility model provides an automatic polishing slurry supply device for steel ball polishing that can recycle polishing slurry.
[0006] The technical implementation scheme of this utility model is as follows: an automatic polishing liquid supply device for polishing steel balls, comprising a support platform, a polishing box, a guide plate, a connecting pipe, first guide rods, a mounting base, a spraying mechanism, and a polishing mechanism. The polishing box is fixedly connected to the top of the support platform, and a guide plate is fixedly connected to the upper part of the polishing box. The guide plate is inclined from left to right and has multiple guide grooves distributed along its length. Each guide groove has multiple liquid outlet holes for polishing liquid to flow out. The bottom of the polishing box is connected to and communicates with the connecting pipe. Multiple first guide rods are fixedly connected to both sides of the support platform, and the multiple first guide rods are slidably arranged together. The mounting base has a polishing mechanism at its lower part for polishing steel balls. A spraying mechanism is installed on the support platform for spraying polishing liquid onto the polishing area. It also includes a collection frame, a filter screen, a mounting plate, a first servo motor, a screw, a second guide rod, and a scraper. The collection frame is located inside the support platform, and a filter screen is installed on top of the collection frame. The mounting plate is installed on the left side of the support platform, and the first servo motor is mounted on the mounting plate. The output shaft of the first servo motor is connected to the screw via a coupling. The second guide rod is fixedly connected inside the support platform, and a scraper is slidably installed on the second guide rod. The scraper is threadedly connected to the screw.
[0007] Furthermore, the spraying mechanism includes a pipeline pump, a connecting pipe, a diversion pipe, a fixed base, and spray nozzles. The connecting pipe is connected to and communicates with the rear side of the collection frame. The pipeline pump is installed on the connecting pipe near the support platform. Two diversion pipes are connected to and communicate with the connecting pipe. Two fixed bases are fixedly connected to the left side of the mounting base. The diversion pipes pass through the fixed bases and multiple spray nozzles are installed on the diversion pipes.
[0008] Furthermore, the polishing mechanism includes a rotating shaft, a polishing roller, a second servo motor, a pulley assembly, and an elastic element. Two rotating shafts are rotatably arranged inside the mounting base, and a polishing roller is sleeved on the rotating shaft. A second servo motor is mounted on the top of the mounting base. The output shaft of the second servo motor and the two rotating shafts are jointly provided with a pulley assembly. An elastic element is sleeved on the first guide rod, and the two ends of the elastic element are connected to the mounting base and the first guide rod, respectively.
[0009] Furthermore, it also includes a collection box and a handle. The collection box is slidably installed on the left side of the support platform to collect the impurities cleaned from the filter screen, and a handle is fixedly connected to the left side of the collection box.
[0010] Furthermore, it also includes hinges and cabinet doors. Multiple hinges are installed on the front side of the support platform, and two vertically aligned hinges are used to hinge the cabinet door together.
[0011] Furthermore, it also includes connecting plates, which are fixedly connected to the left and right sides of the polishing box.
[0012] Compared with the prior art, this utility model provides an automatic supply device for polishing slurry for steel ball polishing, which has the following beneficial effects: 1. During the process of the polishing slurry flowing into the collection frame after use, the polishing slurry is filtered by the filter screen to intercept impurities such as metal powder and debris carried in the polishing slurry, thereby purifying the polishing slurry and realizing its recycling. This not only saves resources, but also reduces the impact of waste liquid discharge on the environment.
[0013] 2. The steel ball enters between two polishing rollers and is polished by the rotation of the polishing rollers. During this process, the elastic element provides a downward preload through its own elasticity, so that the polishing rollers always press the steel ball tightly, ensuring a stable and reliable polishing process and improving polishing quality.
[0014] 3. Start the first servo motor. The output shaft of the first servo motor rotates, driving the screw to rotate and moving the scraper in a straight line to automatically scrape off impurities such as metal powder and debris from the polishing liquid adhering to the surface of the filter screen. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0016] Figure 2 This is a three-dimensional structural diagram of the support platform, mounting base, and polishing roller of this utility model.
[0017] Figure 3 This is a three-dimensional structural diagram of the support platform, fixing base, and nozzle of this utility model.
[0018] Figure 4 This is a three-dimensional sectional view of the support platform, connecting pipe, and collection frame of this utility model.
[0019] Figure 5 This is a three-dimensional structural diagram of the mounting base, rotating shaft, and pulley assembly of this utility model.
[0020] Figure 6 This is a three-dimensional cross-sectional view of the polishing box, guide plate, and connecting pipe of this utility model.
[0021] Figure 7 This is a three-dimensional sectional view of the pipeline pump, connecting pipe, and diversion pipe of this utility model.
[0022] In the attached diagrams: 1: Support platform, 2: Polishing box, 3: Guide plate, 4: Connecting pipe, 5: First guide rod, 6: Mounting base, 7: Collection frame, 8: Filter screen, 9: Mounting plate, 10: First servo motor, 11: Screw, 12: Second guide rod, 13: Scraper, 14: Pipeline pump, 15: Connecting pipe, 16: Diverter pipe, 17: Fixed base, 18: Nozzle, 19: Rotating shaft, 20: Polishing roller, 21: Second servo motor, 22: Pulley assembly, 23: Collection box, 24: Handle, 25: Hinge, 26: Cabinet door, 27: Connecting plate, 28: Elastic element. Detailed Implementation
[0023] 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.
[0024] Example 1: An automatic supply device for polishing slurry for polishing steel balls. Please refer to [link / reference]. Figures 1-7The system includes a support platform 1, a polishing box 2, a guide plate 3, a connecting pipe 4, first guide rods 5, a mounting base 6, a spraying mechanism, and a polishing mechanism. The polishing box 2 is fixedly connected to the top of the support platform 1. The guide plate 3 is fixedly connected to the upper part of the polishing box 2. The guide plate 3 is inclined from left to right and has several guide grooves distributed along its length. Each guide groove has several outlet holes for polishing liquid to flow out. The bottom of the polishing box 2 is connected to and connected to the connecting pipe 4. Four first guide rods 5 are fixedly connected to the left and right sides of the support platform 1. The four first guide rods 5 are slidably mounted on the mounting base 6. The polishing mechanism is located at the lower part of the mounting base 6. The polishing mechanism is used to polish the steel ball and includes a rotating... Shaft 19, polishing roller 20, second servo motor 21, pulley assembly 22, and elastic element 28 are mounted on the mounting base 6. Two rotating shafts 19 are rotatably mounted inside the mounting base 6, with the polishing roller 20 fitted on each shaft 19. The second servo motor 21 is mounted on the top of the mounting base 6. The output shaft of the second servo motor 21 and the two rotating shafts 19 are connected to the pulley assembly 22. An elastic element 28 is fitted on the first guide rod 5, with both ends of the elastic element 28 connected to the mounting base 6 and the first guide rod 5, respectively. A spraying mechanism is mounted on the support platform 1 to spray polishing liquid onto the polishing area. The spraying mechanism includes a pipeline pump 14, connecting pipe 15, diverter pipe 16, fixed base 17, and nozzle 18. The collection frame 7 is connected to and communicates with the rear side of the collection frame 1. Connecting pipe 15, with pipeline pump 14 installed near support platform 1. Two branch pipes 16 are connected and connected to connecting pipe 15. Two fixed seats 17 are fixedly connected to the left side of mounting base 6. Branch pipes 16 pass through fixed seats 17 and are equipped with several nozzles 18. The system also includes a collection frame 7, filter screen 8, mounting plate 9, first servo motor 10, screw 11, second guide rod 12, and scraper 13. The collection frame 7 is installed inside support platform 1, with filter screen 8 on top of the collection frame 7. Mounting plate 9 is installed on the left side of support platform 1, and first servo motor 10 is installed on mounting plate 9. The output shaft of the first servo motor 10 is connected to screw 11 via coupling. The support platform 1 is fixed inside. A second guide rod 12 is connected, and a scraper 13 is slidably mounted on the second guide rod 12. The scraper 13 is threadedly connected to the screw 11. A collection box 23 is slidably mounted on the left side of the support platform 1 to collect impurities cleaned by the filter screen 8. A handle 24 is fixedly connected to the left side of the collection box 23. The handle 24 increases the force point between the hand and the collection box 23, making it easier to pull out the collection box 23 for cleaning. Four hinges 25 are installed on the front side of the support platform 1. Two vertically aligned hinges 25 are hinged together to the cabinet door 26. Rotating the cabinet door 26 closes the collection frame 7, keeping the equipment clean. Connecting plates 27 are fixedly connected to the left and right sides of the polishing box 2. The connecting plates 27 are used to guide the steel balls, making it easier for the steel balls to enter or exit the polishing area.
[0025] When this device is needed, the second servo motor 21 and the pipeline pump 14 are started. The second servo motor 21 drives the two rotating shafts 19 to rotate synchronously through the pulley assembly 22, which in turn drives the polishing rollers 20 to rotate. At the same time, the pipeline pump 14 runs, drawing the polishing liquid from the collection frame 7 through the connecting pipe 15 and delivering it to the two diversion pipes 16. Finally, the polishing liquid is evenly sprayed onto the polishing area by the nozzle 18. The steel ball to be polished is put into the upper left side of the polishing box 2. The steel ball rolls from left to right along the inclined guide groove on the guide plate 3. During the rolling process, the steel ball enters between the two polishing rollers 20 and is polished by the rotation of the polishing rollers 20. During this process, the elastic element 28 provides a downward preload through its own elasticity, so that the polishing rollers 20 always press the steel ball tightly, ensuring a stable and reliable polishing process and improving the polishing quality. The nozzle 18 continuously sprays polishing liquid onto the steel ball and the polishing rollers 20. The polishing fluid serves to lubricate, cool, and enhance the polishing effect. After use, the polishing fluid, carrying a small amount of metal powder and debris, falls into the bottom of the polishing box 2 through the outlet hole on the guide plate 3, and then flows into the collection frame 7 inside the support platform 1 through the connecting pipe 4. During the flow into the collection frame 7, the polishing fluid is filtered by the filter screen 8, which intercepts impurities such as metal powder and debris carried in the polishing fluid, purifying the polishing fluid and achieving recycling. This not only saves resources but also reduces the environmental impact of waste liquid discharge. When it is necessary to clean the filter screen 8, the first servo motor 10 is started. The output shaft of the first servo motor 10 rotates, driving the screw 11 to rotate, which drives the scraper 13 to move in a straight line, automatically scraping off the metal powder, debris, and other impurities adhering to the surface of the filter screen 8. The scraped-off impurities fall into the collection box 23 below for regular centralized cleaning.
[0026] Although this disclosure has been described with respect to only a limited number of embodiments, those skilled in the art who benefit from this disclosure will understand that various other embodiments can be devised without departing from the scope of this invention. Therefore, the scope of this invention should be limited only by the appended claims.
Claims
1. An automatic supply device for polishing liquid for steel ball polishing, comprising a support platform (1), a polishing box (2), a guide plate (3), a connecting pipe (4), first guide rods (5), a mounting base (6), a spraying mechanism, and a polishing mechanism. The top of the support platform (1) is fixedly connected to the polishing box (2), and the upper part of the polishing box (2) is fixedly connected to the guide plate (3). The guide plate (3) is inclined from left to right and has multiple guide grooves distributed along its length. Each guide groove has multiple liquid outlet holes for polishing liquid to flow out. The bottom of the polishing box (2) is connected to and connected to the connecting pipe (4). Multiple first guide rods (5) are fixedly connected to both the left and right sides of the support platform (1). The multiple first guide rods (5) are slidably connected to the mounting base (6). The lower part of the mounting base (6) is provided with a polishing mechanism for polishing steel balls. The support platform (1) is provided with a spraying mechanism for spraying polishing liquid onto the polishing area. Its characteristic is: It also includes a collection frame (7), a filter screen (8), a mounting plate (9), a first servo motor (10), a screw (11), a second guide rod (12), and a scraper (13). The support platform (1) is equipped with a collection frame (7), and a filter screen (8) is installed on the top of the collection frame (7). The support platform (1) is equipped with a mounting plate (9) on the left side, and the first servo motor (10) is installed on the mounting plate (9). The output shaft of the first servo motor (10) is connected to the screw (11) through a coupling. The support platform (1) is fixedly connected with the second guide rod (12), and a scraper (13) is slidably installed on the second guide rod (12). The scraper (13) is threadedly connected to the screw (11).
2. An automatic polishing fluid supply device for polishing steel balls according to claim 1, characterized in that: The spraying mechanism includes a pipeline pump (14), a connecting pipe (15), a diversion pipe (16), a fixed seat (17), and a nozzle (18). The collection frame (7) is connected to and communicates with the connecting pipe (15). The pipeline pump (14) is installed near the support platform (1) on the connecting pipe (15). Two diversion pipes (16) are connected to and communicate with the connecting pipe (15). Two fixed seats (17) are fixedly connected to the left side of the mounting base (6). The diversion pipe (16) passes through the fixed seat (17). Multiple nozzles (18) are provided on the diversion pipe (16).
3. An automatic supply device for polishing liquid for steel ball polishing according to claim 2, characterized in that: the polishing mechanism includes a rotating shaft (19), a polishing roller (20), a second servo motor (21), a pulley assembly (22) and an elastic element (28), two rotating shafts (19) are rotatably arranged inside the mounting base (6), the polishing roller (20) is sleeved on the rotating shaft (19), the second servo motor (21) is installed on the top of the mounting base (6), the output shaft of the second servo motor (21) and the two rotating shafts (19) are jointly provided with the pulley assembly (22), the elastic element (28) is sleeved on the first guide rod (5), and the two ends of the elastic element (28) are respectively connected to the mounting base (6) and the first guide rod (5).
4. An automatic polishing fluid supply device for polishing steel balls according to claim 3, characterized in that: It also includes a collection box (23) and a handle (24). The collection box (23) is slidably installed on the left side of the support platform (1) for collecting the impurities cleaned out by the filter screen (8). The handle (24) is fixedly connected to the left side of the collection box (23).
5. An automatic polishing fluid supply device for polishing steel balls according to claim 4, characterized in that: It also includes hinges (25) and cabinet doors (26). Multiple hinges (25) are installed on the front side of the support platform (1), and two vertically aligned hinges (25) are hinged together to the cabinet door (26).
6. An automatic polishing fluid supply device for polishing steel balls according to claim 5, characterized in that: It also includes a connecting plate (27), and the polishing box (2) is fixedly connected to the left and right sides by the connecting plate (27).