Rust removal device for metal surface treatment

Abstract

The rust removal device for metal surface treatment is applied to the field of metal rust removal and comprises a shell and a clamping mechanism, a threaded rod is rotationally connected to the interior of the shell, a motor is fixedly connected to the other end of the threaded rod in a sleeved mode, the surface of the motor is in threaded connection with a first threaded plate, and the first threaded plate is in threaded connection with the clamping mechanism. A clamping seat is mounted at the top of the first screw plate, a sliding groove is formed in the top of the shell, a fixing plate is bolted to the back face of the shell, a rust removal mechanism is arranged on the front face of the fixing plate, and a dust collection frame and a filter box are bolted to the front face and the back face of the fixing plate correspondingly; and an axial flow fan and a dust filter screen are mounted in the filter box. The metal workpiece surface derusting device can have an automatic transverse pushing function, improves the completeness of metal workpiece surface derusting, relieves the workload of workers, improves the machining efficiency, meanwhile can have a dedusting and filtering function, guarantees the body health of operators, improves the surrounding operation environment, and is high in practicability.

Description

Technical Field

[0001] This utility model relates to the field of metal rust removal, and in particular to a rust removal device for metal surface treatment. Background Technology

[0002] Laser rust removal is an advanced method for treating metal surfaces using laser technology. It can quickly remove oxide layers and rust from metal surfaces, significantly improving the cleanliness of the metal and thus enhancing its processing performance. A laser rust removal device consists of a laser source, an optical system, a control system, and a worktable.

[0003] While existing rust removal devices offer good precision and can secure metal workpieces, they also present other problems during use. For example, they are not easy to move or push the workpiece, and the lateral area covered by the rust removal head after installation is limited. When removing rust from other parts of the workpiece, manual pulling of the rust removal head or movement of the workpiece is required, which is time-consuming and labor-intensive. Furthermore, they cannot collect or filter the dust generated during the rust removal process. When the rust layer is irradiated by laser, its coefficient of thermal expansion changes, causing it to loosen. Under high-intensity vibration, the rust layer can shatter into dust that is blown away by the wind. If inhaled by nearby personnel, this poses a health threat and pollutes the surrounding environment. To address these problems, we propose a rust removal device for metal surface treatment. Utility Model Content

[0004] The purpose of this invention is to provide a rust removal device for metal surface treatment, which solves the problems of existing rust removal devices being inconvenient to push and move metal workpieces and unable to collect and filter the dust generated during the rust removal process.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a rust removal device for metal surface treatment, comprising a housing and a clamping mechanism, wherein a threaded rod is rotatably connected inside the housing, and a motor is fixedly sleeved at the other end of the threaded rod, a first screw plate is threadedly connected to the surface of the motor, a clamping seat is installed on the top of the first screw plate, a sliding groove is provided on the top of the housing, a fixing plate is bolted to the back of the housing, a rust removal mechanism is provided on the front of the fixing plate, a dust collection frame and a filter box are respectively bolted to the front and back of the fixing plate, an axial flow fan and a dust filter screen are respectively installed inside the filter box, a fixing pipe communicating with the dust collection frame is fixedly sleeved on the top of the filter box, and a dust collection hole and an air outlet are respectively provided at the bottom of the dust collection frame and the bottom of the filter box.

[0006] The above technical solution can automatically push the metal workpiece surface, improve the integrity of rust removal, reduce the workload of personnel, and improve processing efficiency. At the same time, it can also have a dust removal and filtration function, protect the health of operators, improve the surrounding operating environment, and is highly practical.

[0007] The present invention is further configured such that: the clamping mechanism includes a bidirectional screw, one end of which is rotatably connected to the inside of the clamping seat via a bearing, and two second screw plates are threadedly connected to the surface of the bidirectional screw, with a clamping plate installed on the top of the second screw plates; the other end of the bidirectional screw extends through to the outside of the clamping seat and is equipped with a throttle handle.

[0008] By adopting the above technical solution, the metal workpiece placed on the clamping seat can be clamped and fixed by the bidirectional screw, the second screw plate, the clamping plate and the throttle, so as to prevent the metal workpiece from falling off during the movement.

[0009] The present invention is further configured such that: the rust removal mechanism includes a fixed frame, the fixed frame is bolted to the front of the fixed plate, the front of the fixed frame is hinged to a baffle, a laser and a controller are bolted to the inside of the fixed frame respectively, a rust removal head is bolted to the bottom of the fixed frame, and a wiring groove is provided on one side of the fixed frame.

[0010] By adopting the above technical solution, through the setting of a fixed frame, laser, controller, rust removal head and wiring channel, high-energy laser pulses can be used to irradiate the surface of the workpiece, causing the rust layer to loosen and break instantly.

[0011] The present invention is further configured such that a support plate is bolted to the bottom of the fixed frame and the front of the housing.

[0012] By adopting the above technical solution, the front end of the fixed frame can be supported by the support plate, which improves the stability of the fixed frame after installation.

[0013] The present invention is further configured such that: a slide rail is bolted inside the housing, and a slider that is slidably connected to the slide rail is welded to the bottom of the first screw plate.

[0014] By adopting the above technical solution, the first screw plate can be limited by the setting of the slide rail and the slider, so as to prevent the first screw plate from flipping over during the left and right movement.

[0015] The present invention is further configured such that: both sides of the dust filter screen are fitted with a retainer, and the other side of the retainer is bolted to the inside of the filter box.

[0016] By adopting the above technical solution, the dust filter can be limited by the setting of the card holder, preventing the dust filter from tilting or falling after being placed in.

[0017] The present invention is further configured such that a dustproof net is bolted to the bottom of the filter box.

[0018] By adopting the above technical solution and setting up a dustproof net, dust in the air can be prevented from entering the axial flow fan from the air outlet.

[0019] In summary, this utility model has the following beneficial effects:

[0020] 1. This utility model first places the metal workpiece to be derusted onto the clamping seat. After the workpiece is placed, the handle is held by hand to move the clamping plate to clamp it. After the workpiece is fixed, the motor is started to drive the threaded rod to rotate. When the threaded rod rotates, it will drive the first screw plate to move to the right through the cooperation of the slide rail and the slider. When the first screw plate moves to the right, it will drive the clamping mechanism and the workpiece to move to the right together. It can have an automatic lateral pushing function, which improves the integrity of rust removal on the surface of metal workpieces, reduces the workload of personnel, and improves processing efficiency.

[0021] 2. This utility model activates an axial flow fan during the rust removal process. Once activated, the axial flow fan draws dust from below into a dust collection frame through a suction hole. After entering the dust collection frame, the dust is sent outward through a fixed pipe into a filter box. The horizontal dust filter screen inside the filter box intercepts and adsorbs the dust and particulate matter. Finally, the purified gas is discharged from the air outlet. This invention provides dust removal and filtration functions, protects the health of operators, improves the surrounding operating environment, and is highly practical. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural view of the present invention;

[0023] Figure 2 This is a front sectional view of the structure of this utility model;

[0024] Figure 3 This is a partial cross-sectional view of the rear side of the structure of this utility model;

[0025] Figure 4 This is a partially enlarged cross-sectional view of the left side of the structure of this utility model.

[0026] Reference numerals: 1. Housing; 2. Threaded rod; 3. Motor; 4. First screw plate; 5. Clamping seat; 6. Clamping mechanism; 61. Bidirectional screw; 62. Second screw plate; 63. Clamping plate; 64. Turning handle; 7. Fixing plate; 8. Rust removal mechanism; 81. Fixing frame; 82. Laser; 83. Controller; 84. Rust removal head; 9. Dust collection frame; 10. Filter box; 11. Dust collection hole; 12. Axial flow fan; 13. Dust filter screen; 14. Fixing pipe; 15. Slide rail; 16. Slider; 17. Card seat; 18. Dustproof net; 19. Support plate. Detailed Implementation

[0027] The present invention will be further described in detail below with reference to the accompanying drawings.

[0028] Example 1:

[0029] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 A rust removal device for metal surface treatment includes a housing 1 and a clamping mechanism 6. A threaded rod 2 is rotatably connected inside the housing 1, and a motor 3 is fixedly sleeved at the other end of the threaded rod 2. A first screw plate 4 is threadedly connected to the surface of the motor 3, and a clamping seat 5 is installed on the top of the first screw plate 4. A sliding groove is provided on the top of the housing 1. The metal workpiece to be rusted is first placed on the clamping seat 5. After the workpiece is placed, the handle 64 is held by hand to drive the clamping plate 63 to move and clamp it. After the workpiece is fixed, the motor 3 is started to drive the threaded rod 2 to rotate. When the threaded rod 2 rotates, it will drive the first screw plate 4 to move to the right through the cooperation of the slide rail 15 and the slider 16. When the first screw plate 4 moves to the right, it will drive the clamping mechanism 6 and the workpiece to move to the right together. It has an automatic lateral pushing function, which improves the integrity of rust removal on the surface of metal workpieces, reduces the workload of personnel, and improves processing efficiency.

[0030] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The clamping mechanism 6 includes a bidirectional screw 61. One end of the bidirectional screw 61 is rotatably connected to the inside of the clamping seat 5 via a bearing. Two second screw plates 62 are threadedly connected to the surface of the bidirectional screw 61. A clamping plate 63 is installed on the top of the second screw plates 62. The other end of the bidirectional screw 61 extends through to the outside of the clamping seat 5 and is equipped with a throttle 64. Through the arrangement of the bidirectional screw 61, the second screw plates 62, the clamping plate 63 and the throttle 64, the metal workpiece placed on the clamping seat 5 can be clamped and fixed, preventing the metal workpiece from falling off during movement.

[0031] refer to Figure 2 The housing 1 is bolted with a slide rail 15. The bottom of the first screw plate 4 is welded with a slider 16 that is slidably connected to the slide rail 15. The slide rail 15 and the slider 16 can limit the first screw plate 4 and prevent it from flipping over during left and right movement.

[0032] Brief description of the usage process: First, place the metal workpiece to be derusted onto the clamping seat 5. After the workpiece is placed, hold the handle 64 to move the clamping plate 63 to clamp it. After the workpiece is fixed, start the motor 3 to drive the threaded rod 2 to rotate. When the threaded rod 2 rotates, it will drive the first screw plate 4 to move to the right through the cooperation of the slide rail 15 and the slider 16. When the first screw plate 4 moves to the right, it will drive the clamping mechanism 6 and the workpiece to move to the right together.

[0033] Example 2:

[0034] refer to Figure 1 , Figure 2 and Figure 3 A rust removal device for metal surface treatment includes a fixing plate 7 bolted to the back of a housing 1, a rust removal mechanism 8 on the front of the fixing plate 7, a dust collection frame 9 and a filter box 10 bolted to the front and back of the fixing plate 7, respectively. An axial flow fan 12 and a dust filter screen 13 are installed inside the filter box 10. A fixing pipe 14 communicating with the dust collection frame 9 is fixedly sleeved on the top of the filter box 10. Dust collection holes 11 and air outlets are respectively provided at the bottom of the dust collection frame 9 and the bottom of the filter box 10. The device allows the workpiece to pass through... During the rust removal process, the axial flow fan 12 is started. After the axial flow fan 12 is started, it will suck the dust below into the dust collection frame 9 through the dust collection hole 11. After the dust enters the dust collection frame 9, it will be sent out through the fixed pipe 14 into the filter box 10. The horizontal dust filter screen 13 in the filter box 10 will intercept and adsorb the dust and particulate matter. Finally, the purified gas is discharged from the air outlet. It has the function of dust removal and filtration, protects the health of operators, improves the surrounding working environment, and is highly practical.

[0035] refer to Figure 1 and Figure 2 The rust removal mechanism 8 includes a fixed frame 81, which is bolted to the front of the fixed plate 7. A baffle is hinged to the front of the fixed frame 81. A laser 82 and a controller 83 are bolted to the inside of the fixed frame 81. A rust removal head 84 is bolted to the bottom of the fixed frame 81. A wiring groove is provided on one side of the fixed frame 81. Through the arrangement of the fixed frame 81, laser 82, controller 83, rust removal head 84 and wiring groove, high-energy laser pulses can be used to irradiate the surface of the workpiece, causing the rust layer to loosen and break instantly.

[0036] refer to Figure 1 A support plate 19 is bolted to the bottom of the fixed frame 81 and the front of the housing 1. The support plate 19 can support the front end of the fixed frame 81, thereby improving the stability of the fixed frame 81 after installation.

[0037] refer to Figure 3 Both sides of the dust filter 13 are secured with a retainer 17, and the other side of the retainer 17 is bolted to the inside of the filter box 10. The retainer 17 can limit the position of the dust filter 13 and prevent it from tilting or falling after being placed in.

[0038] refer to Figure 3 A dustproof net 18 is attached to the bottom of the filter box 10. The dustproof net 18 can prevent dust in the air from entering the axial flow fan 12 from the air outlet.

[0039] Brief description of the usage process: When the workpiece is being derusted, the axial flow fan 12 is started. After the axial flow fan 12 is started, it will suck the dust below into the dust collection frame 9 through the dust collection hole 11. After the dust enters the dust collection frame 9, it will be sent out into the filter box 10 through the fixed pipe 14. The horizontal dust filter screen 13 in the filter box 10 will intercept and adsorb the dust and particulate matter. Finally, the purified gas is discharged from the air outlet.

[0040] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A rust removal device for metal surface treatment, comprising a housing (1) and a clamping mechanism (6), characterized in that: The housing (1) is rotatably connected to a threaded rod (2), and a motor (3) is fixedly sleeved at the other end of the threaded rod (2). A first screw plate (4) is threadedly connected to the surface of the motor (3). A clamping seat (5) is installed on the top of the first screw plate (4). A sliding groove is opened on the top of the housing (1). A fixing plate (7) is bolted to the back of the housing (1). A rust removal mechanism (8) is provided on the front of the fixing plate (7). A dust collection frame (9) and a filter box (10) are bolted to the front and back of the fixing plate (7), respectively. An axial flow fan (12) and a dust filter screen (13) are installed inside the filter box (10), respectively. A fixing pipe (14) communicating with the dust collection frame (9) is fixedly sleeved on the top of the filter box (10). A dust collection hole (11) and an air outlet are opened at the bottom of the dust collection frame (9) and the bottom of the filter box (10), respectively.

2. The rust removal device for metal surface treatment according to claim 1, characterized in that, The clamping mechanism (6) includes a bidirectional screw (61), one end of which is rotatably connected to the inside of the clamping seat (5) via a bearing. The surface of the bidirectional screw (61) is threaded with two second screw plates (62), and a clamping plate (63) is installed on the top of the second screw plates (62). The other end of the bidirectional screw (61) extends through to the outside of the clamping seat (5) and is equipped with a throttle (64).

3. The rust removal device for metal surface treatment according to claim 1, characterized in that, The rust removal mechanism (8) includes a fixed frame (81), which is bolted to the front of the fixed plate (7). A baffle is hinged to the front of the fixed frame (81). A laser (82) and a controller (83) are bolted to the inside of the fixed frame (81). A rust removal head (84) is bolted to the bottom of the fixed frame (81). A wiring groove is provided on one side of the fixed frame (81).

4. The rust removal device for metal surface treatment according to claim 3, characterized in that, The bottom of the fixed frame (81) is bolted to the front of the housing (1) with a support plate (19).

5. A rust removal device for metal surface treatment according to claim 1, characterized in that, The housing (1) is bolted with a slide rail (15) inside, and the bottom of the first screw plate (4) is welded with a slider (16) that is slidably connected to the slide rail (15).

6. A rust removal device for metal surface treatment according to claim 1, characterized in that, Both sides of the dust filter (13) are fitted with a mounting bracket (17), and the other side of the mounting bracket (17) is bolted to the inside of the filter box (10).

7. A rust removal device for metal surface treatment according to claim 1, characterized in that, A dustproof net (18) is bolted to the bottom of the filter box (10).

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