Rust removal and corrosion prevention painting device for steel structure profile
By introducing cleaning components and drying units into the rust removal, anti-corrosion and painting device for steel structure profiles, the problem of incomplete surface cleaning of profiles has been solved, achieving efficient rust removal and a smooth surface.
Patent Information
- Application Number
- CN202520305370.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing technologies do not clean the surface of steel structure profiles before rust removal, resulting in residual liquid film and impurities on the pipe surface, which affects rust removal efficiency and surface smoothness.
A rust removal, anti-corrosion and painting device for steel structure profiles was designed, which includes a cleaning component. The cleaning component and drying unit are used to clean the surface of the profiles. The cleaning pad removes liquid film and impurities, and the hot air dries the surface of the profiles.
It improves rust removal efficiency and profile surface smoothness, ensuring efficient rust removal and painting processes.
Smart Images

Figure CN223862143U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel structure profile processing technology, and in particular to a rust removal, anti-corrosion and painting device for steel structure profiles. Background Technology
[0002] As is well known, steel structure rust removal and painting equipment is an auxiliary device used to paint the surface of cylindrical steel structures after rust removal treatment. It has been widely used in the field of steel structure protection.
[0003] A search revealed that Chinese Patent Publication No. CN220361415U discloses a rust removal, anti-corrosion, and painting device for steel structure profiles. The device includes a workbench with a lower limit groove at its lower interior. A lower screw is rotatably connected inside the lower limit groove. A first motor is fixedly connected to the right side of the workbench, and its output end is fixedly connected to the lower screw. A lower limit block is movably inserted into the lower limit groove and threaded onto the lower screw. A movable frame is movably sleeved on the workbench and fixedly connected to the lower limit block. A mounting plate is movably inserted into the upper inner side of the movable frame. A hydraulic cylinder is connected through the upper part of the movable frame, and its extended end is fixedly connected to the mounting plate. The bottom of the mounting plate is equipped with a paint spray nozzle and a laser rust removal head, facilitating one-time automatic rust removal and painting of the steel structure profiles, saving manpower and increasing work efficiency.
[0004] While the above solution has the advantage of increasing work efficiency, it does not clean the surface of the steel structure profiles before rust removal, resulting in residual liquid film and impurities on the pipe surface affecting the rust removal efficiency and the surface smoothness of the steel structure profiles.
[0005] Therefore, there is an urgent need to provide a rust removal, anti-corrosion and painting device for steel structure profiles to solve the above problems. Utility Model Content
[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art, which does not clean the surface of steel structure profiles before rust removal, resulting in residual liquid film and impurities on the pipe surface affecting the rust removal efficiency and the surface smoothness of the steel structure profiles. This utility model provides a rust removal, anti-corrosion and painting device for steel structure profiles.
[0007] To solve the above-mentioned technical problems, the present invention adopts a technical solution as follows: a steel structure profile rust removal, anti-corrosion and painting device is provided, including a workbench, a clamping assembly set on the top of the workbench, a profile set in the middle of the clamping assembly, a rust removal and painting assembly set on the top of the profile, and a cleaning assembly set on the outer side of the profile.
[0008] The cleaning assembly includes a displacement unit disposed on the top surface of the workbench, a first cleaning component disposed on the top of the displacement unit, a second cleaning component disposed on the side of the first cleaning component, and a drying unit disposed at the bottom of the second cleaning component.
[0009] The present invention is further configured such that: the rust removal and painting assembly includes a slide rail disposed on the side of the workbench, a movable frame movably disposed on the side of the slide rail, a lifting component installed on the top of the movable frame, a lifting plate installed at the bottom of the lifting component, and a rust removal laser head and a paint spray nozzle installed at the bottom of the lifting plate.
[0010] The present invention is further configured such that: the displacement unit includes a groove disposed on the top surface of the worktable, a lead screw movably disposed inside the groove, a sliding sleeve threaded to the outside of the lead screw, and a first fixed seat mounted on the top of the sliding sleeve, and a driving component is disposed on the side of the lead screw.
[0011] The present invention is further configured such that: the displacement unit also includes a guide rod disposed opposite to the side of the lead screw, a guide sleeve movably connected to the outside of the guide rod, and a second fixed seat installed on the top of the guide sleeve.
[0012] The present invention is further configured such that the first cleaning member and the second cleaning member have the same structure, and the first cleaning member and the second cleaning member are respectively disposed on the side of the first fixed base and the second fixed base.
[0013] The present invention is further configured such that: the first cleaning component includes a pusher installed on the side of the first fixed seat, an arc-shaped plate installed at the end of the output shaft of the pusher, and a cleaning pad installed on the inner surface of the arc-shaped plate;
[0014] The inner side of the arc-shaped plate is provided with a liquid storage chamber, the side wall of the liquid storage chamber is provided with a liquid delivery channel, and the outer wall of the liquid storage chamber is provided with a liquid inlet channel.
[0015] The present invention is further configured such that: a first fixing plate is installed on the top of the arc-shaped plate of the first cleaning component, a connecting groove is provided on the side of the first fixing plate, a connecting block is provided inside the connecting groove, a second fixing plate is installed on the side of the connecting block, and the bottom of the second fixing plate is installed on the top of the arc-shaped plate of the second cleaning component.
[0016] The present invention is further configured such that: the drying unit includes an air collecting chamber disposed inside the workbench, an air outlet channel disposed at the top of the air collecting chamber, and an air outlet pipe disposed inside the air outlet channel.
[0017] The beneficial effects of this utility model are as follows:
[0018] 1. This utility model, through its cleaning assembly, connects an external water pipe to an inlet channel, allowing cleaning fluid to enter the storage chamber via the external water pipe and inlet channel. The fluid then seeps into the cleaning pad through the delivery channel. The output shaft of the pusher pushes the arc-shaped plate to one side of the profile, causing the first and second cleaning components to fit together. A connecting block and connecting groove connect the first and second cleaning components. A drive mechanism rotates the lead screw, causing the sliding sleeve to slide along the length of the lead screw under the action of the threaded pair. As the sliding sleeve slides, it works with the first and second fixed seats to move the first and second cleaning components, thus cleaning the outer surface of the profile, removing residual liquid film and impurities from the pipe surface. After cleaning, hot air enters the air collection chamber through an external hot air pipe and is then sprayed out through an air outlet pipe, drying any remaining water stains on the outer surface of the profile, improving rust removal efficiency and the smoothness of the profile surface. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 2 This is a cross-sectional perspective view of the present invention.
[0021] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;
[0022] Figure 4 for Figure 2 A magnified view of a section at point B in the middle;
[0023] Figure 5 for Figure 2 A magnified view of a section at point C.
[0024] In the diagram: 1. Workbench; 2. Clamping assembly; 3. Profile; 4. Rust removal and painting assembly; 41. Slide rail; 42. Moving frame; 43. Lifting component; 44. Lifting plate; 5. Cleaning assembly; 51. Displacement unit; 511. Lead screw; 512. Sliding sleeve; 513. First fixed seat; 514. Driving component; 515. Guide rod; 516. Guide sleeve; 517. Second fixed seat; 52. First cleaning component; 521. Pushing component; 522. Arc plate; 5221. First fixed plate; 5222. Connecting block; 5223. Second fixed plate; 523. Cleaning pad; 524. Liquid storage chamber; 525. Liquid delivery channel; 526. Liquid inlet channel; 53. Second cleaning component; 54. Drying unit; 541. Air collection chamber; 542. Air outlet pipe. Detailed Implementation
[0025] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.
[0026] Please see Figure 1 - Figure 5 A rust removal, anti-corrosion and painting device for steel structure profiles includes a workbench 1, a clamping component 2 set on the top of the workbench 1, a profile 3 set in the middle of the clamping component 2, a rust removal and painting component 4 set on the top of the profile 3, and a cleaning component 5 set on the outside of the profile 3. Both the clamping component 2 and the rust removal and painting component 4 are existing technologies.
[0027] The cleaning assembly 5 includes a displacement unit 51 disposed on the top surface of the workbench 1, a first cleaning component 52 disposed on the top of the displacement unit 51, a second cleaning component 53 disposed on the side of the first cleaning component 52, and a drying unit 54 disposed at the bottom of the second cleaning component 53.
[0028] The rust removal and painting assembly 4 includes a slide rail 41 located on the side of the workbench 1, a movable frame 42 movably located on the side of the slide rail 41, a lifting component 43 installed on the top of the movable frame 42, a lifting plate 44 installed at the bottom of the lifting component 43, and a rust removal laser head and a paint spray nozzle installed at the bottom of the lifting plate 44. The rust removal laser head and the paint spray nozzle are located on the same horizontal line, and the lifting component 43 is a lifting cylinder.
[0029] The displacement unit 51 includes a groove on the top surface of the workbench 1, a lead screw 511 movably disposed inside the groove, a sliding sleeve 512 threadedly connected to the outside of the lead screw 511, and a first fixed seat 513 mounted on the top of the sliding sleeve 512. A driving member 514 is disposed on the side of the lead screw 511, preferably a drive motor.
[0030] The displacement unit 51 also includes a guide rod 515 disposed on the side of the lead screw 511, a guide sleeve 516 movably connected to the outside of the guide rod 515, and a second fixed seat 517 installed on the top of the guide sleeve 516.
[0031] The first cleaning component 52 and the second cleaning component 53 have the same structure, and the first cleaning component 52 and the second cleaning component 53 are respectively disposed on the side of the first fixing seat 513 and the second fixing seat 517.
[0032] The first cleaning component 52 includes a pusher 521 installed on the side of the first fixed seat 513, an arc plate 522 installed at the end of the output shaft of the pusher 521, and a cleaning pad 523 installed on the inner surface of the arc plate 522. Preferably, the cleaning pad 523 is made of water-absorbing material.
[0033] The inner side of the arc plate 522 is provided with a liquid storage cavity 524, the side wall of the liquid storage cavity 524 is provided with a liquid delivery channel 525, and the outer wall of the liquid storage cavity 524 is provided with a liquid inlet channel 526. Preferably, there are multiple liquid delivery channels 525, and the multiple liquid delivery channels 525 are equidistantly distributed on the side wall of the liquid storage cavity 524.
[0034] The first cleaning component 52 has a first fixing plate 5221 installed on the top of the arc plate 522. The first fixing plate 5221 has a connecting groove on its side. A connecting block 5222 is provided inside the connecting groove. A second fixing plate 5223 is installed on the side of the connecting block 5222. The bottom of the second fixing plate 5223 is installed on the top of the arc plate 522 of the second cleaning component 53.
[0035] The drying unit 54 includes an air collecting chamber 541 located inside the workbench 1, an air outlet channel located on the top of the air collecting chamber 541, and an air outlet pipe 542 located inside the air outlet channel. Preferably, the air outlet pipe 542 has a one-way valve on its wall. An air inlet is opened on the side wall of the air collecting chamber 541, and an air inlet pipe is installed at the air inlet. The air inlet pipe is connected to an external hot air pipe.
[0036] In use, the profile 3 is first fixed by the clamping assembly 2. Then, the external water pipe is connected to the liquid inlet channel 526, allowing the cleaning liquid to enter the storage chamber 524 through the external water pipe and the liquid inlet channel 526. The liquid then seeps into the cleaning pad 523 through the delivery channel 525. The output shaft of the pusher 521 pushes the arc plate 522 to one side of the profile 3, causing the first cleaning component 52 and the second cleaning component 53 to fit together. The connecting block 5222 and the connecting groove connect the first cleaning component 52 and the second cleaning component 53. The drive component 514 then... The working mechanism drives the lead screw 511 to rotate, which causes the sliding sleeve 512 to slide along the length of the lead screw 511 under the action of the threaded pair. When the sliding sleeve 512 slides, it will drive the first cleaning component 52 and the second cleaning component 53 to move through the first fixed seat 513 and the second fixed seat 517, thereby cleaning the outer surface of the profile 3, removing the residual liquid film and impurities on the pipe surface. After cleaning, hot air enters the air collection chamber 541 through the external hot air pipe, and then sprays out through the air outlet pipe 542 to dry the water stains remaining on the outer surface of the profile 3, thus completing the cleaning of the outer surface of the profile 3.
[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A rust removal, anti-corrosion, and painting device for steel structure profiles, comprising a workbench (1), a clamping assembly (2) disposed on the top of the workbench (1), a profile (3) disposed in the middle of the clamping assembly (2), and a rust removal and painting assembly (4) disposed on the top of the profile (3), characterized in that: A cleaning component (5) is provided on the outer side of the profile (3); The cleaning assembly (5) includes a displacement unit (51) disposed on the top surface of the workbench (1), a first cleaning component (52) disposed on the top of the displacement unit (51), a second cleaning component (53) disposed on the side of the first cleaning component (52), and a drying unit (54) disposed at the bottom of the second cleaning component (53).
2. The rust removal, anti-corrosion, and painting device for steel structure profiles according to claim 1, characterized in that: The rust removal and painting assembly (4) includes a slide rail (41) disposed on the side of the workbench (1), a movable frame (42) movably disposed on the side of the slide rail (41), a lifting component (43) installed on the top of the movable frame (42), a lifting plate (44) installed on the bottom of the lifting component (43), and a rust removal laser head and a paint spray nozzle installed on the bottom of the lifting plate (44).
3. The rust removal, anti-corrosion, and painting device for steel structure profiles according to claim 2, characterized in that: The displacement unit (51) includes a groove on the top surface of the workbench (1), a lead screw (511) movably disposed inside the groove, a sliding sleeve (512) threaded to the outside of the lead screw (511), and a first fixed seat (513) mounted on the top of the sliding sleeve (512). A drive member (514) is provided on the side of the lead screw (511).
4. The rust removal, anti-corrosion, and painting device for steel structure profiles according to claim 3, characterized in that: The displacement unit (51) further includes a guide rod (515) disposed on the side of the lead screw (511), a guide sleeve (516) movably connected to the outside of the guide rod (515), and a second fixed seat (517) installed on the top of the guide sleeve (516).
5. The rust removal, anti-corrosion, and painting device for steel structure profiles according to claim 4, characterized in that: The first cleaning component (52) and the second cleaning component (53) have the same structure, and the first cleaning component (52) and the second cleaning component (53) are respectively disposed on the side of the first fixing seat (513) and the second fixing seat (517).
6. The rust removal, anti-corrosion, and painting device for steel structure profiles according to claim 5, characterized in that: The first cleaning component (52) includes a pusher (521) installed on the side of the first fixed seat (513), an arc plate (522) installed at the end of the output shaft of the pusher (521), and a cleaning pad (523) installed on the inner surface of the arc plate (522). The inner side of the arc plate (522) is provided with a liquid storage cavity (524), the side wall of the liquid storage cavity (524) is provided with a liquid delivery channel (525), and the outer wall of the liquid storage cavity (524) is provided with a liquid inlet channel (526).
7. A rust removal, anti-corrosion, and painting device for steel structure profiles according to claim 6, characterized in that: A first fixing plate (5221) is installed on the top of the arc plate (522) of the first cleaning component (52). A connecting groove is provided on the side of the first fixing plate (5221). A connecting block (5222) is provided inside the connecting groove. A second fixing plate (5223) is installed on the side of the connecting block (5222). The bottom of the second fixing plate (5223) is installed on the top of the arc plate (522) of the second cleaning component (53).
8. A rust removal, anti-corrosion, and painting device for steel structure profiles according to claim 7, characterized in that: The drying unit (54) includes an air collection chamber (541) located inside the workbench (1), an air outlet channel located on the top of the air collection chamber (541), and an air outlet pipe (542) located inside the air outlet channel.
Citation Information
Patent Citations
Rust removal and corrosion prevention painting device for steel structure profile
CN220361415U