Steel grating surface polishing treatment device

By combining the hoisting mechanism and the mixing device, the problems of low polishing efficiency and safety of steel grating were solved, achieving efficient polishing and safe operation.

CN224930649UActive Publication Date: 2026-11-03XINXIANG XINGE CRANE EQUIP CO LTD
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Patent Information

Application Number
CN202522229008.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-22
Publication Date
2026-11-03
Estimated Expiration
2035-10-22

AI Technical Summary

Technical Problem

Existing steel grating surface polishing equipment is inefficient. The reaction between the steel grating and acidic solution produces bubbles that affect the polishing effect, and the safety of operators is difficult to guarantee.

Method used

The steel grating is fixed by a hoisting mechanism, and the fixed plate is oscillating by a rotating motor. Combined with the stirring motor driving the stirring paddle, the steel grating is dynamically reacted and the acid solution concentration is maintained, eliminating bubbles and improving the reaction rate and polishing effect.

Benefits of technology

It improves the polishing efficiency of steel grating, ensures operator safety, avoids acidic solution splashing, and enhances polishing effect and output.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of steel grating surface polishing treatment device, it is related to steel grating polishing technical field, and it includes: reaction pool body, the reaction pool body outside is provided with polishing mechanism, the polishing mechanism upper end is provided with hoisting mechanism, the reaction pool body includes solution pool;The utility model is fixed to steel grating by hoisting mechanism, and is placed into solution pool, avoids operator and acidic solution in solution pool directly contact, prevents when placing steel grating, solution inside solution pool splashes, harms operator, by fixed plate, steel grating is supported, motor is started, makes fixed plate swing, let steel grating change from original static into dynamic, and then eliminate bubble attached on steel grating, make it and acidic solution contact fully, improve the reaction rate and polishing effect of steel grating, by stirring motor, stirring paddle is rotated, so that the solution inside is stirred, improve the overall reaction rate.
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Description

Technical Field

[0001] This utility model relates to the field of steel grating polishing technology, and in particular to a steel grating surface polishing device. Background Technology

[0002] Steel grating, also known as steel grid plate, is a steel product with square openings in the middle, formed by welding flat steel bars arranged at certain intervals and with crossbars. Its structural characteristics give it the features of ventilation and light transmission, slip resistance, and strong load-bearing capacity, and it is widely used in work platforms, stair treads, handrails, guardrails, and other locations.

[0003] However, in existing technologies, the current steel grating surface polishing equipment simply places the steel grating in an acidic solution and waits for it to passivate naturally. This process is time-consuming and inefficient, failing to quickly complete the polishing process. Furthermore, during polishing, the steel grating is merely placed in the solution, and the reaction between the steel grating and the acidic solution generates bubbles. Some of these bubbles adhere to the steel grating, affecting the final polishing effect. Moreover, existing equipment requires manual placement of the steel grating into the solution tank. If the placement is too fast, the acidic solution may splash, endangering the operator's safety. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a steel grating surface polishing device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a steel grating surface polishing treatment device, comprising: a reaction tank body, a polishing mechanism provided on the outside of the reaction tank body, a hoisting mechanism provided on the upper end of the polishing mechanism, the reaction tank body including a solution tank, four symmetrical support and fixing feet provided on the lower end of the solution tank, the polishing mechanism including a protective cover, a support plate provided on the lower end of the protective cover, a rotating motor provided on the upper end of the support plate, a transmission gear one provided on the left end of the rotating motor, a transmission gear two provided on the upper end of the transmission gear one, a fixing plate provided on the left end of the transmission gear two, a liquid storage tank provided at the rear end of the fixing plate, a liquid delivery pipe provided on the left end of the liquid storage tank, a stirring paddle provided on the lower end of the liquid delivery pipe, and a stirring motor provided on the lower end of the stirring paddle.

[0006] In a preferred embodiment, the hoisting mechanism includes a support frame, a sliding hoisting component is provided at the lower end of the support frame, and four symmetrical rectangular fixing components are provided at the lower end of the sliding hoisting component. The reaction tank body includes a solution tank, and the polishing mechanism includes a fixing plate.

[0007] In a preferred embodiment, the lower end of the solution pool is fixedly connected to the upper end of the support foot, the lower end of the support foot is provided with four bolt holes arranged in a circular equidistant array, the lower end of the protective cover is connected to the lower end of the support plate by bolt threads, and the right end of the protective cover is provided with six heat dissipation slots.

[0008] In a preferred embodiment, the left end of the support plate is fixedly connected to the right end of the solution pool, the upper end of the support plate is connected to the lower end of the rotating motor by bolt thread, the left end of the rotating motor is connected to the right end of the first transmission gear by bolt thread, and the middle section of the solution pool is provided with a slot corresponding to the second transmission gear.

[0009] In a preferred embodiment, the left end of the transmission gear two is connected to the right end of the fixing plate by bolt thread. The left end of the fixing plate is provided with a cylindrical protrusion, and the left end of the solution pool is provided with a corresponding groove for the cylindrical protrusion on the fixing plate. The left and right sides of the fixing plate are each provided with four rectangular protrusions, and the front end of the liquid storage tank is connected to the rear end of the solution pool by bolt thread.

[0010] In a preferred embodiment, the lower end of the liquid delivery pipe is provided with an annular protrusion, and the lower end of the liquid storage tank is provided with a corresponding groove for the annular protrusion at the lower end of the liquid delivery pipe. The liquid delivery pipe and the liquid storage tank are fixed by the groove. The upper end of the liquid delivery pipe is provided with an annular protrusion, and the upper end of the solution pool is provided with a corresponding groove for the annular protrusion at the upper end of the liquid delivery pipe. The solution pool and the liquid delivery pipe are fixed by the groove.

[0011] In a preferred embodiment, the lower end of the stirring paddle is connected to the upper end of the stirring motor by a bolt thread, the bottom end of the solution tank is provided with a slot corresponding to the stirring motor, and the upper end of the stirring motor is connected to the lower end of the solution tank by a bolt thread.

[0012] In a preferred embodiment, the inner side of the rectangular fixing member is fixedly connected to the outer side of the solution pool. The upper end of the rectangular fixing member is provided with a corresponding slot for the support frame. The top end of the rectangular fixing member is connected to the bottom end of the support frame by bolt threads. The upper end of the sliding hoisting member is provided with two symmetrical moving wheels. The lower end of the support frame is provided with a sliding groove corresponding to the moving wheels on the sliding hoisting member. The bottom end of the support frame is slidably connected to the upper end of the sliding hoisting member.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows: This invention uses a hoisting mechanism to fix the steel grating and place it into the solution tank, avoiding direct contact between operators and the acidic solution in the tank. It also prevents splashing of the solution during placement, which could injure operators. A fixing plate supports the steel grating, and a rotating motor causes the fixing plate to swing, changing the steel grating from a static to a dynamic state. This eliminates air bubbles adhering to the steel grating, ensuring full contact with the acidic solution and improving the reaction rate and polishing effect. A stirring motor rotates the stirring paddle, further agitating the solution and increasing the overall reaction rate. Attached Figure Description

[0014] Figure 1 A schematic diagram of the reaction tank body structure of a steel grating surface polishing treatment device provided by this utility model.

[0015] Figure 2 A schematic diagram of the polishing mechanism of a steel grating surface polishing device provided by this utility model.

[0016] Figure 3 This is a partial cross-sectional view of the polishing mechanism of a steel grating surface polishing device provided by this utility model.

[0017] Figure 4 This is a partial cross-sectional view of the polishing mechanism of a steel grating surface polishing device provided by this utility model.

[0018] Figure 5 A schematic diagram of the hoisting mechanism of a steel grating surface polishing device provided by this utility model.

[0019] Legend: 11. Reaction tank body; 12. Solution tank; 13. Supporting and fixing feet; Polishing mechanism; 21. Protective cover; 22. Support plate; 23. Rotary motor; 24. Transmission gear one; 25. Transmission gear two; 26. Fixing plate; 27. Liquid storage tank; 28. Liquid delivery pipe; 29. ​​Stirring paddle; 291. Stirring motor; Lifting mechanism; 31. Support frame; 32. Sliding lifting component; 33. Rectangular fixing component. Detailed Implementation

[0020] 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. Example

[0021] like Figure 1-4 As shown, this utility model provides a technical solution: a steel grating surface polishing device, comprising: a reaction tank body 1, a polishing mechanism 2 disposed on the outside of the reaction tank body 1, a hoisting mechanism 3 disposed on the upper end of the polishing mechanism 2, the reaction tank body 1 including a solution tank 11, four symmetrical support and fixing feet 12 disposed on the lower end of the solution tank 11, the polishing mechanism 2 including a protective cover 21, a support plate 22 disposed on the lower end of the protective cover 21, a rotating motor 23 disposed on the upper end of the support plate 22, a transmission gear 24 disposed on the left end of the rotating motor 23, and a transmission gear 24 disposed on the upper end of the transmission gear 24. A fixed plate 26 is provided at the left end of the transmission gear 25. A liquid storage tank 27 is provided at the rear end of the fixed plate 26. A liquid delivery pipe 28 is provided at the left end of the liquid storage tank 27. A stirring paddle 29 is provided at the lower end of the liquid delivery pipe 28. A stirring motor 291 is provided at the lower end of the stirring paddle 29. The lower end of the solution pool 11 is fixedly connected to the upper end of the support fixing foot 12. The lower end of the support fixing foot 12 has four bolt holes arranged in a circular equidistant array. The lower end of the protective cover 21 is connected to the lower end of the support plate 22 by bolt threads. The right end of the protective cover 21 has six heat dissipation slots. The left end of the support plate 22 is fixed to the right end of the solution pool 11. The upper end of the support plate 22 is connected to the lower end of the rotating motor 23 by bolt threads. The left end of the rotating motor 23 is connected to the right end of the first transmission gear 24 by bolt threads. The middle section of the solution tank 11 is provided with a slot corresponding to the second transmission gear 25. The left end of the second transmission gear 25 is connected to the right end of the fixed plate 26 by bolt threads. The left end of the fixed plate 26 is provided with a cylindrical protrusion. The left end of the solution tank 11 is provided with a slot corresponding to the cylindrical protrusion on the fixed plate 26. The left and right sides of the fixed plate 26 are each provided with four rectangular protrusions. The front end of the storage tank 27 is connected to the rear end of the solution tank 11 by bolt threads. The lower end of the pipe 28 is provided with an annular protrusion, and the lower end of the liquid storage tank 27 is provided with a corresponding groove for the annular protrusion at the lower end of the liquid delivery pipe 28. The liquid delivery pipe 28 and the liquid storage tank 27 are fixed by the groove. The upper end of the liquid delivery pipe 28 is provided with an annular protrusion, and the upper end of the solution pool 11 is provided with a corresponding groove for the annular protrusion at the upper end of the liquid delivery pipe 28. The solution pool 11 and the liquid delivery pipe 28 are fixed by the groove. The lower end of the stirring paddle 29 is connected to the upper end of the stirring motor 291 by a bolt thread. The bottom end of the solution pool 11 is provided with a corresponding slot hole for the stirring motor 291. The upper end of the stirring motor 291 is connected to the lower end of the solution pool 11 by a bolt thread.

[0022] In this embodiment, the solution pool 11 is fixedly connected to the support fixing foot 12. The lower end of the support fixing foot 12 is provided with four bolt holes arranged in a circular equidistant array. The bolts pass through the bolt holes on the support fixing foot 12 to connect the support fixing foot 12 to the working plane, thereby ensuring the stability of the solution pool 11 and making it firmly fixed during operation. The protective cover 21 and the support plate 22 are connected by bolt threads. The protective cover 21 can protect the rotating motor 23, transmission gear 1 24 and transmission gear 25 inside the protective cover 21, preventing external collisions from damaging the internal parts and preventing personnel from accidentally touching transmission gear 1 24 and transmission gear 25, which could cause injury. The support plate 22 is fixedly connected to the solution pool 11. The support plate 22 can provide support for the rotating motor 23, enabling it to work normally and stably. The support plate 22 is connected to the rotating motor 23 by bolt threads. The rotating motor 23 is connected to the first transmission gear 24 by bolt threads. The middle section of the solution pool 11 is provided with a slot corresponding to the second transmission gear 25. The second transmission gear 25 is connected to the fixing plate 26 by bolt threads. The left end of the fixing plate 26 is provided with a cylindrical protrusion. The left end of the solution pool 11 is provided with a slot corresponding to the cylindrical protrusion on the fixing plate 26. Four rectangular protrusions are provided on each of the left and right sides of the fixing plate 26. The storage tank 27 is connected to the solution pool 11 by bolt threads. The lower end of the delivery pipe 28 The liquid storage tank 27 is provided with an annular protrusion, and the lower end of the liquid storage tank 27 is provided with a corresponding groove for the annular protrusion at the lower end of the liquid delivery pipe 28. The liquid delivery pipe 28 is fixed to the liquid storage tank 27 through the groove. The upper end of the liquid delivery pipe 28 is provided with an annular protrusion, and the upper end of the solution pool 11 is provided with a corresponding groove for the annular protrusion at the upper end of the liquid delivery pipe 28. The solution pool 11 is fixed to the liquid delivery pipe 28 through the groove. The stirring paddle 29 is connected to the stirring motor 291 by bolt threads. The bottom end of the solution pool 11 is provided with a corresponding slot for the stirring motor 291. The stirring motor 291 is connected to the solution pool 11 by bolt threads. After the steel grating is placed on the fixed plate 26, the rotating motor 23 is started. Through transmission gear 1 24 and transmission gear 25, the force generated by the rotating motor 23 is transmitted to the fixed plate 26, causing the fixed plate 26 to swing back and forth. The rectangular protrusions on the fixed plate 26 secure the steel grating, preventing it from detaching during the swing. When the steel grating reacts with the acidic solution, it produces numerous bubbles, some of which adhere to the grating, affecting the final polishing effect. The back-and-forth swing of the fixed plate 26 transforms the steel grating from a static to a dynamic state, thus eliminating the negative effects of the reaction between the steel grating and the acidic solution. The air bubbles adhering to the steel grating ensure full contact between the steel grating and the solution, improving the polishing rate and effect. A pump is installed inside the storage tank 27. When the concentration of the acidic solution in the solution pool 11 decreases, the pump inside the storage tank 27 is activated, transporting the acidic solution inside the storage tank 27 to the storage pool through the delivery pipe 28, ensuring that the solution in the storage pool is maintained within a certain concentration range. The stirring motor 291 drives the stirring paddle 29 to rotate, thereby mixing the newly injected solution with the existing solution in the pool. The stirring paddle 29 also ensures full contact between the acidic solution and the steel grating, accelerating the overall reaction rate and thus increasing the overall output. Example

[0023] like Figure 1-5 As shown, the hoisting mechanism 3 includes a support frame 31, a sliding hoisting component 32 is provided at the lower end of the support frame 31, and four symmetrical rectangular fixing components 33 are provided at the lower end of the sliding hoisting component 32. The reaction tank body 1 includes a solution tank 11, and the polishing mechanism 2 includes a fixing plate 26. The inner side of the rectangular fixing component 33 is fixedly connected to the outer side of the solution tank 11. The upper end of the rectangular fixing component 33 is provided with a corresponding slot of the support frame 31. The top end of the rectangular fixing component 33 is connected to the bottom end of the support frame 31 by bolt thread. The upper end of the sliding hoisting component 32 is provided with two symmetrical moving wheels. The lower end of the support frame 31 is provided with a corresponding groove of the moving wheels on the sliding hoisting component 32. The bottom end of the support frame 31 is slidably connected to the upper end of the sliding hoisting component 32.

[0024] In this embodiment, the rectangular fixing member 33 is fixedly connected to the solution pool 11. The rectangular fixing member 33 has a corresponding slot for the support frame 31. The rectangular fixing member 33 and the support frame 31 are connected by bolt threads. The upper end of the sliding hoisting member 32 is provided with two symmetrical moving wheels. The lower end of the support frame 31 is provided with a corresponding groove for the moving wheels on the sliding hoisting member 32. The support frame 31 and the sliding hoisting member 32 are slidably connected. The rectangular fixing member 33 can provide a stable fixing effect for the support frame 31, so that it can stably hoist the steel grating. The groove provided on the support frame 31 can allow the sliding hoisting member 32 to be adjusted back and forth, so that after the steel grating is hoisted, it can be placed on the fixing plate 26, eliminating the trouble of manual movement. This allows the operator to place the steel grating into the solution pool 11 more easily, and avoids direct contact between the operator and the acidic solution in the solution pool 11, preventing the acidic solution from splashing and injuring the operator when placing the steel grating.

[0025] Working principle: like Figure 1-5As shown, bolts connect the support fixing foot 12 to the working plane through bolt holes on the support fixing foot 12, thereby ensuring the stability of the solution pool 11 and firmly fixing it during operation. The protective cover 21 protects the rotating motor 23, transmission gear 1 24, and transmission gear 25 inside the protective cover 21, preventing damage to internal parts from external collisions and preventing personnel from accidentally touching transmission gear 1 24 and transmission gear 25, which could lead to injury. The support plate 22 provides support for the rotating motor 23, allowing it to work normally and stably. The rectangular fixing piece 33 provides support for the support frame 31. The fixed effect ensures stable hoisting of the steel grating. The sliding groove on the support frame 31 allows for adjustment of the sliding hoisting component 32's position, facilitating placement of the steel grating onto the fixed plate 26 after hoisting. This eliminates the need for manual movement, allowing operators to more easily place the steel grating into the solution tank 11 and preventing direct contact between operators and the acidic solution in the tank 11. This also prevents splashing of acidic solution from injuring operators during placement. After the steel grating is placed on the fixed plate 26, the rotating motor 23 starts, and through transmission gear one 24 and transmission gear two 25, the rotating... The force generated by motor 23 is transmitted to fixed plate 26, causing fixed plate 26 to swing back and forth. The rectangular protrusions on fixed plate 26 secure the steel grating placed on it, preventing it from detaching during the swing. When the steel grating reacts with the acidic solution, it produces numerous bubbles, some of which adhere to the grating, affecting the final polishing effect. The back-and-forth swing of fixed plate 26 transforms the steel grating from a static to a dynamic state, thereby eliminating the bubbles that adhere to the grating during the reaction and ensuring thorough contact between the grating and the solution. To improve the polishing rate and effect of the steel grating, the storage tank 27 is equipped with a pump. When the concentration of the acidic solution in the solution pool 11 decreases, the pump inside the storage tank 27 is activated, and the acidic solution inside the storage tank 27 is transported to the storage pool through the delivery pipe 28 to ensure that the solution in the storage pool is maintained within a certain concentration range. The stirring motor 291 drives the stirring paddle 29 to rotate, thereby mixing the newly injected solution with the original solution in the pool. The stirring paddle 29 also stirs the solution pool 11, ensuring that the acidic solution comes into full contact with the steel grating, accelerating the overall reaction rate, and thus increasing the overall output.

[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A steel grating surface polishing device, comprising: The reaction tank body (1) is characterized in that a polishing mechanism (2) is provided on the outside of the reaction tank body (1), a hoisting mechanism (3) is provided on the upper end of the polishing mechanism (2), the reaction tank body (1) includes a solution tank (11), four symmetrical support and fixing feet (12) are provided on the lower end of the solution tank (11), the polishing mechanism (2) includes a protective cover (21), a support plate (22) is provided on the lower end of the protective cover (21), and a rotating motor is provided on the upper end of the support plate (22). 23), the left end of the rotating motor (23) is provided with a transmission gear one (24), the upper end of the transmission gear one (24) is provided with a transmission gear two (25), the left end of the transmission gear two (25) is provided with a fixing plate (26), the rear end of the fixing plate (26) is provided with a liquid storage tank (27), the left end of the liquid storage tank (27) is provided with a liquid delivery pipe (28), the lower end of the liquid delivery pipe (28) is provided with a stirring paddle (29), and the lower end of the stirring paddle (29) is provided with a stirring motor (291).

2. The steel grating surface polishing device according to claim 1, characterized in that: The hoisting mechanism (3) includes a support frame (31), and a sliding hoisting component (32) is provided at the lower end of the support frame (31). Four symmetrical rectangular fixing components (33) are provided at the lower end of the sliding hoisting component (32). The reaction tank body (1) includes a solution tank (11), and the polishing mechanism (2) includes a fixing plate (26).

3. The steel grating surface polishing device according to claim 1, characterized in that: The lower end of the solution pool (11) is fixedly connected to the upper end of the support fixing foot (12). The lower end of the support fixing foot (12) is provided with four bolt holes arranged in a circular equidistant array. The lower end of the protective cover (21) is connected to the lower end of the support plate (22) by bolt thread. The right end of the protective cover (21) is provided with six heat dissipation slots.

4. The steel grating surface polishing device according to claim 1, characterized in that: The left end of the support plate (22) is fixedly connected to the right end of the solution pool (11), the upper end of the support plate (22) is connected to the lower end of the rotating motor (23) by bolt thread, the left end of the rotating motor (23) is connected to the right end of the first transmission gear (24) by bolt thread, and the middle section of the solution pool (11) is provided with a slot corresponding to the second transmission gear (25).

5. The steel grating surface polishing device according to claim 1, characterized in that: The left end of the transmission gear (25) is connected to the right end of the fixing plate (26) by bolt thread. The left end of the fixing plate (26) is provided with a cylindrical protrusion. The left end of the solution pool (11) is provided with a slot corresponding to the cylindrical protrusion on the fixing plate (26). The left and right sides of the fixing plate (26) are each provided with four rectangular protrusions. The front end of the liquid storage tank (27) is connected to the rear end of the solution pool (11) by bolt thread.

6. The steel grating surface polishing device according to claim 1, characterized in that: The lower end of the liquid delivery pipe (28) is provided with an annular protrusion, and the lower end of the liquid storage tank (27) is provided with a corresponding groove for the annular protrusion at the lower end of the liquid delivery pipe (28). The liquid delivery pipe (28) and the liquid storage tank (27) are fixed by the groove. The upper end of the liquid delivery pipe (28) is provided with an annular protrusion, and the upper end of the solution pool (11) is provided with a corresponding groove for the annular protrusion at the upper end of the liquid delivery pipe (28). The solution pool (11) and the liquid delivery pipe (28) are fixed by the groove.

7. The steel grating surface polishing device according to claim 1, characterized in that: The lower end of the stirring paddle (29) is connected to the upper end of the stirring motor (291) by bolt thread. The bottom end of the solution tank (11) is provided with a slot corresponding to the stirring motor (291). The upper end of the stirring motor (291) is connected to the lower end of the solution tank (11) by bolt thread.

8. The steel grating surface polishing device according to claim 2, characterized in that: The inner side of the rectangular fixing member (33) is fixedly connected to the outer side of the solution pool (11). The upper end of the rectangular fixing member (33) is provided with a slot corresponding to the support frame (31). The top end of the rectangular fixing member (33) is connected to the bottom end of the support frame (31) by bolt thread. The upper end of the sliding hoisting member (32) is provided with two symmetrical moving wheels. The lower end of the support frame (31) is provided with a sliding groove corresponding to the moving wheels on the sliding hoisting member (32). The bottom end of the support frame (31) is slidably connected to the upper end of the sliding hoisting member (32).