High-durability fatigue-resistant steel structure surface spraying device with cleaning structure

By introducing clamping, cleaning, and drying mechanisms into the spraying device, the problems of inconvenient positioning and cleaning are solved, and efficient steel structure spraying treatment is achieved.

CN224127643UActive Publication Date: 2026-04-17ZHEJIANG ZHIZAO HEAVY IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG ZHIZAO HEAVY IND CO LTD
Filing Date
2025-05-12
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing high-durability and fatigue-resistant steel structure spraying equipment is not convenient for clamping and positioning steel structures of different sizes, nor is it convenient for quick cleaning and thorough drying, which affects the spraying quality.

Method used

A spraying device with a cleaning structure was designed, including a clamping mechanism, a cleaning mechanism and a drying mechanism. The clamping mechanism stably positions the steel structure, the brush roller cleans the surface impurities, and the fan and the diversion pipe achieve all-round drying.

Benefits of technology

It achieves stable clamping and positioning of steel structures of different sizes, facilitating rapid cleaning and thorough drying, and improving spraying quality and efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224127643U_ABST
Patent Text Reader

Abstract

The utility model discloses a high-durability fatigue-resistant steel structure surface spraying device with a cleaning structure. The high-durability fatigue-resistant steel structure surface spraying device comprises a workbench used for installation and a spraying box fixedly arranged at the upper end of the workbench. A clamping mechanism is arranged at the lower end of the spraying box, a cleaning mechanism is arranged on the left side of the spraying box, a drying mechanism is arranged on the right side of the spraying box, and the clamping mechanism comprises a double-end telescopic rod, a first connecting rod, a second connecting rod, a first clamping arm and a second clamping arm. The left end and the right end of the double-end telescopic rod are connected with a first connecting rod and a second connecting rod, the second connecting rod is located at the lower end of the first connecting rod, and the left end of the first connecting rod is rotationally connected with a first clamping arm. According to the high-durability fatigue-resistant steel structure surface spraying device with the cleaning structure, steel structures of different sizes can be conveniently clamped and positioned, the steel structures can be conveniently and rapidly cleaned, and steel materials can be conveniently and rapidly and comprehensively dried.
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Description

Technical Field

[0001] This utility model relates to the technical field of high-durability and fatigue-resistant steel structure surface spraying device, specifically a high-durability and fatigue-resistant steel structure surface spraying device with a cleaning structure. Background Technology

[0002] With the continuous development of technology and the increasing level of automation, the application of spraying production lines is becoming more and more widespread and penetrating into all sectors of the national economy. However, existing spraying equipment does not have a certain cleaning structure, which results in a large number of impurities remaining on the surface of high-durability and fatigue-resistant steel structures when they are coated, affecting the quality of the coating and causing material waste. In order to avoid such problems, a surface spraying device for high-durability and fatigue-resistant steel structures with a cleaning structure has been designed.

[0003] The authorization announcement number CN222511058U provides a spraying device for steel structure surfaces, belonging to the technical field of spraying devices. Its key technical features include a support platform and a spraying mechanism. A conveyor belt is rotatably connected to the inner side of the support platform. A first motor is bolted to the right side of the support platform, and a worktable is bolted to the front side of the top of the support platform. By setting up the support platform, it can support and limit the conveyor belt, the first motor, the worktable, the fixed frame, and the drying chamber. The first motor can drive the conveyor belt to reciprocate, and the conveyor belt can move the steel structure. The worktable can support and limit the spraying mechanism. The fixed frame can support and limit the painting rod and the second motor. The second motor can drive the painting rod to rotate, and when the painting rod rotates, it can evenly coat the paint sprayed on the steel structure surface. The drying chamber can support and limit the dryer.

[0004] Based on existing solutions and actual production and processing applications, current high-durability and fatigue-resistant steel structure surface spraying devices still have some problems: they are not convenient for clamping and positioning steel structures of different sizes, are not convenient for quickly cleaning steel structures, and are not convenient for quickly and comprehensively drying steel materials. Therefore, this utility model provides a high-durability and fatigue-resistant steel structure surface spraying device with a cleaning structure to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a high-durability and fatigue-resistant steel structure surface spraying device with a cleaning structure, so as to solve the problems mentioned in the background art, such as the inconvenience of clamping and positioning steel structures of different sizes, the inconvenience of quickly cleaning steel structures, and the inconvenience of quickly and comprehensively drying steel materials.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-durability and fatigue-resistant steel structure surface spraying device with a cleaning structure, comprising: a workbench for installation, and a spraying box fixedly installed on the upper part of the workbench;

[0007] It also includes: a clamping mechanism at the lower end of the spray box, a cleaning mechanism on the left side of the spray box, and a drying mechanism on the right side of the spray box.

[0008] Preferably, the clamping mechanism includes a double-headed telescopic rod, a first connecting rod, a second connecting rod, a first clamping arm, and a second clamping arm. The left and right ends of the double-headed telescopic rod are connected to the first connecting rod and the second connecting rod, and the second connecting rod is located at the lower end of the first connecting rod. The left end of the first connecting rod is rotatably connected to the first clamping arm, and the left end of the second connecting rod is rotatably connected to the second clamping arm.

[0009] Preferably, the cleaning mechanism includes a brush roller, a first conical tooth, and a second conical tooth. The left end of the spray box is provided with a brush roller, and the rear end of the brush roller is provided with a first conical tooth. The right side of the first conical tooth is connected to a second conical tooth.

[0010] Preferably, the cleaning mechanism further includes a threaded rod, a first pulley, a measuring belt, a second gear, and a transmission rod. The left end of the threaded rod is equipped with the first pulley, and the outer side of the first pulley is connected to the measuring belt. The rear end of the measuring belt is connected to the second gear, and the transmission rod is connected inside the second gear.

[0011] Preferably, the outer side of the right end of the transmission rod is stably connected to the second bevel tooth, and the front end of the second bevel tooth is connected to the first bevel tooth in an engaging manner.

[0012] Preferably, the drying mechanism includes a support frame, a fan, a diversion pipe, a pipe, and an air outlet groove. The upper end of the support frame is provided with a fan, the inside of the support frame is provided with a diversion pipe, the front and rear ends of the support frame are provided with pipes, and the lower side of the diversion pipe is provided with an air outlet groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the high-durability and fatigue-resistant steel structure surface spraying device with cleaning structure is convenient for clamping and positioning steel structures of different sizes, convenient for quickly cleaning steel structures, and convenient for quickly and thoroughly drying steel materials.

[0014] 1. Equipped with a mounting frame, a double-headed telescopic rod, and a first clamping arm, when it is necessary to clamp and fix the steel structure in position for painting, the steel structure is placed on the upper end of the mounting frame, and the double-headed telescopic rod is activated to retract, causing the first connecting rod and the second connecting rod to begin to rotate in parallel. At this time, the first connecting rod and the second connecting rod respectively drive the first clamping arm and the second clamping arm to move along the sliding groove in the middle of the mounting frame, so that the first clamping arm and the second clamping arm are finally clamped against the front and rear ends of the steel structure, which is convenient for clamping and positioning steel structures of different sizes;

[0015] 2. Equipped with a brush roller, a first bevel gear, and a second bevel gear, when the steel structure needs to be cleaned before spraying, the rotation of the threaded rod drives the mounting bracket to enter the spray box for spraying. When the threaded rod rotates, it drives the belt drive through the first pulley, causing the belt to drive the second gear and the transmission rod to rotate in the same direction. The transmission rod then drives the second bevel gear to mesh with the first bevel gear. Finally, the first bevel gear drives the brush roller to start cleaning the steel entering the spray box, so that impurities and dust remain on the surface of the steel structure, facilitating quick cleaning of the steel structure.

[0016] 3. Equipped with a fan, a distribution pipe, and a pipeline, when steel needs to be dried, the steel is moved to the lower end of the support frame by rotating the threaded rod. Then, the fan is started and hot drying air is output through the distribution pipe. In order to achieve all-round drying, the left and right sides of the distribution pipe are connected to the pipeline and input into the air outlet slot. Finally, hot air is output upward from the air outlet slot, thereby achieving all-round drying and facilitating the rapid and comprehensive drying of steel materials. Attached Figure Description

[0017] Figure 1 This is a frontal cross-sectional view of the present invention.

[0018] Figure 2 This is a side view sectional structural diagram of the present invention;

[0019] Figure 3 This is a top view sectional structural diagram of the present invention;

[0020] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 5 This is a schematic diagram of the connection structure between the fan and the diversion pipe of this utility model.

[0022] In the diagram: 1. Workbench; 2. Spraying box; 3. Spraying device body; 4. Threaded rod; 5. Mounting bracket; 6. Double-headed telescopic rod; 7. First connecting rod; 8. Second connecting rod; 9. First clamping arm; 10. Second clamping arm; 11. First pulley; 12. Belt; 13. Second gear; 14. Transmission rod; 15. Brush roller; 16. First bevel gear; 17. Second bevel gear; 18. Support frame; 19. Fan; 20. Diverter pipe; 21. Pipe; 22. Air outlet slot. 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] Please see Figure 1-5 This utility model provides a technical solution: a high-durability and fatigue-resistant steel structure surface spraying device with a cleaning structure, including a workbench 1, a spraying box 2, a spraying device body 3, a threaded rod 4, a mounting frame 5, a double-headed telescopic rod 6, a first connecting rod 7, a second connecting rod 8, a first clamping arm 9, a second clamping arm 10, a first pulley 11, a belt 12, a second gear 13, a transmission rod 14, a brush roller 15, a first bevel tooth 16, a second bevel tooth 17, a support frame 18, a fan 19, a diversion pipe 20, a pipe 21, and an air outlet slot 22.

[0025] When clamping and fixing high-durability, fatigue-resistant steel structures, for example, attaching... Figure 1 Appendix Figure 3 and attached Figure 4 As shown, the left and right ends of the double-headed telescopic rod 6 are connected to a first connecting rod 7 and a second connecting rod 8. The second connecting rod 8 is located at the lower end of the first connecting rod 7. The left end of the first connecting rod 7 is rotatably connected to a first clamping arm 9, and the left end of the second connecting rod 8 is rotatably connected to a second clamping arm 10. First, the steel structure is placed on the upper end of the mounting frame 5. The double-headed telescopic rod 6 is then activated to retract, causing the first connecting rod 7 and the second connecting rod 8 to begin to rotate in parallel. At this time, the first connecting rod 7 and the second connecting rod 8 respectively drive the first clamping arm 9 and the second clamping arm 10 to move along the sliding groove in the middle of the mounting frame 5, so that the first clamping arm 9 and the second clamping arm 10 fit and clamp the front and rear ends of the steel structure according to the size of the steel structure. After the steel structure is fixed, the next step can be carried out, thereby achieving stable clamping of the steel structure.

[0026] When cleaning and spraying steel structures, for example, attaching... Figure 1 Appendix Figure 2 and attached Figure 3As shown, a first pulley 11 is installed on the left end of the threaded rod 4. A measuring belt 12 is connected to the outer side of the first pulley 11. A second gear 13 is connected to the rear end of the measuring belt 12. A transmission rod 14 is connected inside the second gear 13. The outer side of the right end of the transmission rod 14 is stably connected to a second bevel gear 17. The front end of the second bevel gear 17 is engaged with the first bevel gear 16. After the steel structure is fixedly clamped on the upper end of the mounting frame 5, the motor installed on the right end of the threaded rod 4 is started, causing the threaded rod 4 to start rotating. The threaded rod 4 then drives the mounting frame 5 to move to the right and drives the first pulley 11 to rotate. Since the outer side of the first pulley 11 is engaged with the measuring belt 12, the second gear... The outer side of 13 is also meshed with the ruler 12. Therefore, when the first pulley 11 rotates, the ruler 12 drives the second gear 13 to rotate in the same direction. The second gear 13 then drives the second bevel tooth 17 to rotate through the transmission rod 14. The second bevel tooth 17 meshes with the first bevel tooth 16. At this time, the second bevel tooth 17 drives the brush roller 15 to rotate through the first bevel tooth 16. When the brush roller 15 rotates, it cleans the steel surface that enters the spray box 2 to ensure that the steel structure surface is clean and will not affect the use of the spraying material. After the mounting frame 5 drives the steel in, the spraying device body 3 can be started to automatically spray the material on the upper end of the steel, thereby realizing the spraying and cleaning of the steel material surface.

[0027] When drying the paint after spraying the steel structure, for example, attaching... Figure 1 and attached Figure 5 As shown, a fan 19 is installed at the upper end of the support frame 18, a diversion pipe 20 is installed inside the support frame 18, and pipes 21 are installed at the front and rear ends of the support frame 18. An air outlet groove 22 is installed on the lower side of the diversion pipe 20. By continuously rotating the threaded rod 4, the mounting frame 5 is driven to move the steel to the lower end of the support frame 18. At this time, the fan 19 is started and hot air is output through the diversion pipe 20 to dry the upper surface of the steel. In order to accelerate the drying efficiency, the left and right sides of the diversion pipe 20 are connected to the pipe 21. The air inside the diversion pipe 20 is input into the air outlet groove 22 through the pipe 21, and finally hot air is output upward from the air outlet groove 22 to dry the lower end of the steel material, thereby accelerating the drying process of the steel material.

[0028] This is the entire working process of the high-durability and fatigue-resistant steel structure surface spraying device with cleaning structure. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0029] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-durability, fatigue-resistant steel structure surface spraying device with a cleaning structure, comprising: The workbench (1) for installation, and the spray box (2) fixedly installed on the upper end of the workbench (1). Its characteristic is that it further includes: The lower end of the spray box (2) is provided with a clamping mechanism, the left side of the spray box (2) is provided with a cleaning mechanism, and the right side of the spray box (2) is provided with a drying mechanism.

2. The high-durability, fatigue-resistant steel structure surface spraying device with a cleaning structure according to claim 1, characterized in that: The clamping mechanism includes a double-headed telescopic rod (6), a first connecting rod (7), a second connecting rod (8), a first clamping arm (9), and a second clamping arm (10). The left and right ends of the double-headed telescopic rod (6) are connected to the first connecting rod (7) and the second connecting rod (8), and the second connecting rod (8) is located at the lower end of the first connecting rod (7). The left end of the first connecting rod (7) is rotatably connected to the first clamping arm (9), and the left end of the second connecting rod (8) is rotatably connected to the second clamping arm (10).

3. The high durability fatigue resistant steel structure surface spraying device with a cleaning structure according to claim 1, characterized in that: The cleaning mechanism includes a brush roller (15), a first conical tooth (16), and a second conical tooth (17). The left end of the spray box (2) is provided with a brush roller (15), and the rear end of the brush roller (15) is provided with a first conical tooth (16), and the right side of the first conical tooth (16) is connected to the second conical tooth (17).

4. The high-durability, fatigue-resistant steel structure surface spraying device with a cleaning structure according to claim 3, characterized in that: The cleaning mechanism also includes a threaded rod (4), a first pulley (11), a ruler (12), a second gear (13), and a transmission rod (14). The left end of the threaded rod (4) is equipped with the first pulley (11), and the outer side of the first pulley (11) is connected to the ruler (12). The rear end of the ruler (12) is connected to the second gear (13), and the transmission rod (14) is connected inside the second gear (13).

5. The high durability, fatigue resistant steel structure surface spraying device with a cleaning structure according to claim 4, characterized in that: The outer right end of the transmission rod (14) is stably connected to the second bevel tooth (17), and the front end of the second bevel tooth (17) is connected to the first bevel tooth (16) in an meshing manner.

6. The high durability, fatigue resistant steel structure surface spraying apparatus with a cleaning structure according to claim 1, characterized in that: The drying mechanism includes a support frame (18), a fan (19), a diversion pipe (20), a pipe (21), and an air outlet groove (22). The upper end of the support frame (18) is provided with a fan (19), and the inside of the support frame (18) is provided with a diversion pipe (20). The front and rear ends of the support frame (18) are provided with pipes (21), and the lower side of the diversion pipe (20) is provided with an air outlet groove (22).

Citation Information

Patent Citations

  • Steel structure surface spraying device

    CN222511058U