Surface treatment device for metal door and window manufacturing
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU DILANG DOORS & WINDOWS CO LTD
- Filing Date
- 2024-10-15
- Publication Date
- 2026-08-07
AI Technical Summary
[0002]金属门窗因其优良的耐腐蚀性、高强度和美观性,在建筑行业中得到广泛应用,为了提高金属门窗的表面质量和延长使用寿命,通常需要对其进行表面进行喷砂处理,喷砂技术是一种常用的表面处理方法,通过高速喷射磨料颗粒,喷砂可以去除金属表面的氧化物、锈迹、旧涂层等,同时还可以改善金属表面的粗糙度和附着力,为后续的涂装或镀层提供良好的基底,由于金属门窗框大多呈矩形状,其有多个面需要进行处理,然而现有的喷砂处理装置喷枪角度为固定的,针对对平面清理效果良好,但在对内外侧面进行清理时,由于喷枪无法对准侧面,对侧面的清理效果不佳,出现清理不干净的情况,影响下一步涂装或镀层的加工,同时,在对金属门窗框一面处理完毕后,还需将金属门窗框面朝底部的一侧翻转过来进行清理,现有的装置需要人工手动翻转到另一面才能继续进行处理作业,长期重复的手动翻转工作容易使工人疲劳,降低工作效率,增加出错率
[0015]本实用新型优点在于,通过调节组件能够对喷砂枪的角度进行调整,以此能够根据喷砂面的需要进行调整,使喷砂枪能够与金属门窗框内外的侧面相对,避免一部分位置处清理不干净,进而影响下一步涂装或镀层的加工;
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Figure CN224601362U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal door and window manufacturing technology, specifically a surface treatment device for metal door and window manufacturing. Background Technology
[0002] Metal doors and windows are widely used in the construction industry due to their excellent corrosion resistance, high strength, and aesthetics. To improve the surface quality and extend the service life of metal doors and windows, sandblasting is usually required. Sandblasting is a common surface treatment method. By spraying abrasive particles at high speed, sandblasting can remove oxides, rust, old coatings, etc. from the metal surface. At the same time, it can also improve the roughness and adhesion of the metal surface, providing a good base for subsequent coating or plating. Since most metal door and window frames are rectangular, multiple sides need to be treated. However, the existing sandblasting equipment has a fixed spray gun angle. It is effective for cleaning flat surfaces, but when cleaning the inner and outer sides, the spray gun cannot be aimed at the sides, resulting in poor cleaning and incomplete cleaning, which affects the next step of coating or plating. In addition, after one side of the metal door and window frame is treated, the bottom side of the metal door and window frame needs to be flipped over for cleaning. Existing equipment requires manual flipping to continue the treatment. Long-term repetitive manual flipping work can easily cause worker fatigue, reduce work efficiency, and increase the error rate. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a surface treatment device for manufacturing metal doors and windows. The angle of the sandblasting gun can be adjusted by the adjustment component, so as to adjust it according to the needs of the sandblasting surface, so that the sandblasting gun is opposite to the inner and outer sides of the metal door and window frame, avoiding some areas being uncleaned, which would affect the next step of coating or plating. Secondly, the metal door and window frame can be flipped over by the flipping component, without stopping the machine for manual flipping, maintaining the continuity of processing, reducing labor intensity, and improving production efficiency.
[0004] The technical problem to be solved by this utility model is achieved by the following technical solution:
[0005] A surface treatment device for manufacturing metal doors and windows includes: a treatment box, a placement platform inside the treatment box, a movable plate above the placement platform, a multi-axis movable guide rail fixedly installed at the bottom of the movable plate, a square tube fixedly installed on the slide of the multi-axis movable guide rail at the bottom, and a sandblasting gun on the front side of the square tube.
[0006] An adjustment assembly, which is disposed on the square tube, is used to adjust the angle of the sandblasting gun. The adjustment assembly includes: a mounting frame, a driven bevel gear, a driving bevel gear, and a servo motor.
[0007] A flipping assembly is disposed on the inner walls of opposite sides of the processing box and is used to flip metal doors and windows. The flipping assembly includes: a mounting groove, a pneumatic rod a, a clamping plate, a mounting platform, and a stepper motor.
[0008] Furthermore, a mounting frame is provided on the front side of the square tube, the sandblasting gun is installed inside the mounting frame, a driven bevel gear is provided inside the square tube, the rotation shaft of one end of the driven bevel gear passes through the square tube and is connected to the back side of the mounting frame, a driving bevel gear is meshed with one side of the driven bevel gear, a servo motor is fixedly installed on one side of the mounting frame, and the drive shaft of the servo motor is connected to one end of the driving bevel gear.
[0009] Furthermore, a mounting frame is provided on the front side of the square tube, the sandblasting gun is installed inside the mounting frame, a driven bevel gear is provided inside the square tube, the rotation shaft of one end of the driven bevel gear passes through the square tube and is connected to the back side of the mounting frame, a driving bevel gear is meshed with one side of the driven bevel gear, a servo motor is fixedly installed on one side of the mounting frame, and the drive shaft of the servo motor is connected to one end of the driving bevel gear.
[0010] Furthermore, a hydraulic push rod a is fixedly installed on the top of the processing box. The bottom end of the hydraulic push rod a is connected to the top of the moving plate. Two guide cylinders are provided on the top of the processing box. Each of the two guide cylinders is equipped with a guide rod. The bottom ends of the two guide rods are respectively connected to the top of the moving plate.
[0011] Furthermore, the placement platform has several feeding holes arranged in a rectangular array, and two symmetrically arranged pneumatic rods b are fixedly connected to the top of the placement platform. The two pneumatic rods b are respectively fixedly connected to abutment plates at opposite ends.
[0012] Furthermore, a hydraulic push rod b is fixedly installed at the bottom of the processing box, and telescopic rods are fixedly installed at the four corners of the bottom of the processing box. The top ends of the hydraulic push rod b and the telescopic rods are respectively connected to the bottom of the placement platform.
[0013] Furthermore, a storage box is provided on one side of the processing box, and a collection box is provided inside the storage box. A discharge chute is provided between the storage box and the processing box, and an inclined platform is fixedly connected to the inner wall of the processing box near the discharge chute.
[0014] The beneficial effects of this utility model are:
[0015] The advantage of this utility model is that the angle of the sandblasting gun can be adjusted by adjusting the component, so as to adjust it according to the needs of the sandblasting surface, so that the sandblasting gun can be opposite to the inner and outer sides of the metal door and window frame, avoiding some areas being uncleaned, which would affect the next step of coating or plating.
[0016] Secondly, by using a flipping assembly to flip metal door and window frames, there is no need to stop the machine and manually flip them, maintaining the continuity of processing, reducing labor intensity, and improving production efficiency. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0018] Figure 2 This is a cross-sectional view of the overall structure of this utility model.
[0019] Figure 3 This is a schematic diagram of the mounting frame structure of this utility model.
[0020] Figure 4 This is a schematic diagram of the placement platform structure of this utility model.
[0021] Figure 5 For the present utility model Figure 2 Enlarged view of point A in the middle.
[0022] Figure 6 For the present utility model Figure 2 Enlarged view of section B in the middle.
[0023] Figures 1-6 In the middle: 1. Processing box; 11. Placement platform; 12. Moving plate; 13. Multi-axis moving guide rail; 14. Square tube; 15. Sandblasting gun; 2. Mounting frame; 21. Driven bevel gear; 22. Driven bevel gear; 23. Servo motor; 3. Mounting slot; 31. Pneumatic rod a; 32. Clamping plate; 33. Mounting platform; 34. Stepper motor; 4. Hydraulic push rod a; 41. Guide cylinder; 42. Guide rod; 5. Discharge hole; 51. Pneumatic rod b; 52. Contact plate; 6. Hydraulic push rod b; 61. Telescopic rod; 7. Storage box; 71. Collection box; 72. Discharge chute; 73. Inclined platform. Detailed Implementation
[0024] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0025] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.
[0026] Example 1
[0027] like Figures 1-6 As shown, a surface treatment device for manufacturing metal doors and windows includes: a treatment box 1, a placement platform 11 inside the treatment box 1, a movable plate 12 above the placement platform 11, a multi-axis movable guide rail 13 fixedly installed at the bottom of the movable plate 12, a square tube 14 fixedly installed on the slide of the multi-axis movable guide rail 13 at the bottom, and a sandblasting gun 15 on the front side of the square tube 14; an adjustment component, which is located on the square tube 14 and is used to adjust the angle of the sandblasting gun 15; and a flipping component, which is located on the inner walls of opposite sides of the treatment box 1 and is used to flip the metal doors and windows.
[0028] The processing box 1 is equipped with a hydraulic push rod a4 fixedly installed at the top. The bottom end of the hydraulic push rod a4 is connected to the top of the moving plate 12. The top of the processing box 1 is provided with two guide cylinders 41. Each of the two guide cylinders 41 is provided with a guide rod 42. The bottom ends of the two guide rods 42 are respectively connected to the top of the moving plate 12.
[0029] When processing metal doors and windows, open the equipment door on the processing box 1, then place the metal doors and windows on the placement platform 11, and then close the equipment door. Before processing, connect the sandblasting device to the sandblasting gun 15, and then start the sandblasting gun 15. The sandblasting gun 15 is driven to move along the metal door and window frame by the multi-axis moving guide rail 13. By controlling the hydraulic push rod a4 to push out and retract, the moving plate 12 is moved up or down. The moving plate 12 can drive the multi-axis moving guide rail 13 to move, thereby adjusting the height between the sandblasting gun 15 and the metal door and window frame, thereby treating the surface of the metal door and window frame. The tilt angle of the sandblasting gun 15 can be adjusted by the adjusting component, so that the sandblasting gun 15 can be opposite the outer and inner sides of the metal door and window frame. Controlling the sandblasting gun 15 to move along the outer and inner sides of the metal door and window frame can clean the outer and inner sides. After the top of the metal door and window frame is cleaned, the metal door and window frame is flipped over by the flipping component so that the bottom of the metal door and window frame is facing up, thereby cleaning the bottom of the metal door and window frame.
[0030] Example 2
[0031] Based on Embodiment 1, the adjustment assembly includes: a mounting frame 2, a driven bevel gear 21, a driving bevel gear 22, and a servo motor 23. The mounting frame 2 is provided on the front side of the square tube 14, and the sandblasting gun 15 is installed inside the mounting frame 2. The driven bevel gear 21 is provided inside the square tube 14. The rotation shaft of one end of the driven bevel gear 21 passes through the square tube 14 and is connected to the back side of the mounting frame 2. The driving bevel gear 22 is meshed with one side of the driven bevel gear 21. The servo motor 23 is fixedly installed on one side of the mounting frame 2, and the drive shaft of the servo motor 23 is connected to one end of the driving bevel gear 22.
[0032] When adjusting the tilt angle of the sandblasting gun 15, the servo motor 23 is started to drive the active bevel gear 22 to rotate. The active bevel gear 22 rotates and meshes with the driven bevel gear 21, thereby driving the driven bevel gear 21 to rotate. The driven bevel gear 21 rotates and drives the mounting frame 2 to rotate. The mounting frame 2 drives the sandblasting gun 15 to deflect. By controlling the rotation direction of the servo motor 23, the deflection direction of the sandblasting gun 15 is controlled, thereby adjusting the tilt angle of the sandblasting gun 15 so that the outer and inner sides of the metal door and window frame are opposite each other. This allows the outer and inner sides of the metal door and window frame to be cleaned without subsequent cleaning, thus improving processing efficiency.
[0033] Example 3
[0034] Based on Embodiment 1, the flipping assembly includes: mounting slots 3, pneumatic rods a31, clamping plates 32, mounting platforms 33, and stepper motors 34. Mounting slots 3 are respectively opened on the inner walls of opposite sides of the processing box 1. Pneumatic rods a31 are installed inside the two mounting slots 3. Clamping plates 32 are fixedly connected to the piston rods of the two pneumatic rods a31 at opposite ends. Mounting platforms 33 are fixedly connected to the opposite sides of the processing box 1 near the positions of the two mounting slots 3. Stepper motors 34 are installed on the top of the two mounting platforms 33. One end of the drive shaft of the two stepper motors 34 is connected to one end of the two pneumatic rods a31 respectively.
[0035] Hydraulic push rod b6 is fixedly installed at the bottom of the processing box 1, and telescopic rods 61 are fixedly installed at the four corners of the bottom of the processing box 1. The top ends of hydraulic push rod b6 and telescopic rods 61 are respectively connected to the bottom of the placement platform 11.
[0036] When flipping the metal door and window frame, the two pneumatic rods a31 are activated to push out, thereby pushing the two clamping plates 32 to move relative to each other and hold the metal door and window frame. Then, the hydraulic push rod b6 is controlled to retract, and the hydraulic push rod b6 drives the placement platform 11 to descend. The telescopic rod 61 can play a guiding role to make the placement platform 11 stable. Then, the stepper motor 34 is activated to drive the two pneumatic rods a31 to rotate 180° in the same direction, thereby flipping the metal door and window frame over to clean the other side.
[0037] The placement platform 11 has several feeding holes 5 arranged in a rectangular array. Two symmetrically arranged pneumatic rods b51 are fixedly connected to the top of the placement platform 11, and the two pneumatic rods b51 are respectively fixedly connected to the contact plate 52 at opposite ends.
[0038] After the metal door and window frame is placed on the placement platform 11, the two pneumatic rods b51 are activated. The pneumatic rods b51 push the two abutment plates 52 to move in opposite directions, so that the abutment plates 52 clamp the opposite sides of the metal door and window frame. With the help of the two clamping plates 32, the metal door and window frame can always be kept in a fixed state to prevent movement during cleaning. When cleaning the inside, the two pneumatic rods b51 retract, which drives the abutment plates 52 to move relative to each other and loosen the metal door and window frame, so as to prevent the abutment plates 52 from blocking the inside when cleaning. At the same time, the two pneumatic rods a31 control the two clamping plates 32 to clamp the opposite sides of the outside of the metal door and window frame. Similarly, when cleaning the outside of the metal door and window frame, the two clamping plates 32 loosen the metal door and window frame, and the two abutment plates 52 abut against the opposite sides of the inside of the metal door and window frame.
[0039] The processing box 1 has a storage box 7 on one side, a collection box 71 inside the storage box 7, a discharge chute 72 between the storage box 7 and the processing box 1, and a ramp 73 fixedly connected to the inner wall of the processing box 1 near the discharge chute 72.
[0040] Some of the sprayed sand particles fall directly onto the inclined platform 73 through the gap between the placement platform 11 and the processing box 1, while the other part falls onto the placement platform 11 or onto the inclined platform 73 through the discharge hole 5. When picking up parts, the sand particles on the placement platform 11 can be swept off. The sand particles fall onto the inclined platform 73 and slide down the inclined surface to the discharge chute 72. They then enter the storage box 7 through the discharge chute 72 and finally fall into the collection box 71. The collection box 71 can be removed from the storage box 7 for replacement, thereby collecting and recycling the sand particles.
[0041] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0042] The surface treatment apparatus for manufacturing metal doors and windows provided in the embodiments of this application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A surface treatment apparatus for manufacturing metal doors and windows, characterized in that, include: The processing box (1) is provided with a placement platform (11) inside the processing box (1). A movable plate (12) is provided above the placement platform (11). A multi-axis movable guide rail (13) is fixedly installed at the bottom of the movable plate (12). A square tube (14) is fixedly installed on the slide of the multi-axis movable guide rail (13) at the bottom. A sandblasting gun (15) is provided on the front side of the square tube (14). An adjustment component is provided on the square tube (14) for adjusting the angle of the sandblasting gun (15). The adjustment component includes: a mounting frame (2), a driven bevel gear (21), a driving bevel gear (22), and a servo motor (23). The flipping assembly is located on the inner walls of opposite sides of the processing box (1) and is used to flip metal doors and windows. The flipping assembly includes: mounting groove (3), pneumatic rod a (31), clamping plate (32), mounting platform (33) and stepper motor (34).
2. The surface treatment apparatus for manufacturing metal doors and windows according to claim 1, characterized in that, The square tube (14) is provided with a mounting frame (2) on the front side. The sandblasting gun (15) is installed inside the mounting frame (2). The square tube (14) is provided with a driven bevel gear (21). The rotating shaft of one end of the driven bevel gear (21) passes through the square tube (14) and is connected to the back side of the mounting frame (2). One side of the driven bevel gear (21) is meshed with a driving bevel gear (22). A servo motor (23) is fixedly installed on one side of the mounting frame (2). The drive shaft of the servo motor (23) is connected to one end of the driving bevel gear (22).
3. The surface treatment apparatus for manufacturing metal doors and windows according to claim 1, characterized in that, The processing box (1) has mounting slots (3) on its inner walls on opposite sides. Pneumatic rods a (31) are provided inside the two mounting slots (3). The piston rods of the two pneumatic rods a (31) are fixedly connected to clamps (32) at opposite ends. Mounting platforms (33) are fixedly connected to the outer sides of the processing box (1) near the two mounting slots (3). Stepper motors (34) are provided on the top of the two mounting platforms (33). One end of the drive shaft of the two stepper motors (34) is connected to one end of the two pneumatic rods a (31).
4. The surface treatment apparatus for manufacturing metal doors and windows according to claim 1, characterized in that, A hydraulic push rod a (4) is fixedly installed on the top of the processing box (1). The bottom end of the hydraulic push rod a (4) is connected to the top of the moving plate (12). Two guide cylinders (41) are provided on the top of the processing box (1). Guide rods (42) are provided inside the two guide cylinders (41). The bottom ends of the two guide rods (42) are respectively connected to the top of the moving plate (12).
5. The surface treatment apparatus for manufacturing metal doors and windows according to claim 1, characterized in that, The placement platform (11) has several feeding holes (5) arranged in a rectangular array. The top of the placement platform (11) is fixedly connected to two symmetrically arranged pneumatic rods b (51), and the two pneumatic rods b (51) are respectively fixedly connected to abutment plates (52) at opposite ends.
6. The surface treatment apparatus for manufacturing metal doors and windows according to claim 1, characterized in that, A hydraulic push rod b (6) is fixedly installed at the bottom of the processing box (1), and telescopic rods (61) are fixedly installed at the four corners of the bottom of the processing box (1). The top ends of the hydraulic push rod b (6) and the telescopic rods (61) are respectively connected to the bottom of the placement platform (11).
7. The surface treatment apparatus for manufacturing metal doors and windows according to claim 1, characterized in that, A storage box (7) is provided on one side of the processing box (1). A collection box (71) is provided inside the storage box (7). A feeding trough (72) is provided between the storage box (7) and the processing box (1). An inclined platform (73) is fixedly connected to the inner wall of the processing box (1) near the feeding trough (72).