Aluminum alloy door and window surface spraying homogenization equipment
The aluminum alloy door and window surface spraying uniformization equipment, which uses multi-axis robots and intelligent control systems, has solved the problems of low efficiency and unstable quality of existing equipment, and achieved efficient and precise spraying results, reducing manual labor intensity and costs, and improving product yield.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUZHOU ZHISHENG IND CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-07-10
AI Technical Summary
Existing aluminum alloy door and window surface spraying equipment suffers from problems such as low efficiency, unstable quality, the need for manual handling and transfer of workpieces, high labor intensity, high cost, and difficulty in adapting to complex structures, resulting in low product yield.
Design a uniform coating equipment for aluminum alloy doors and windows. Employ a multi-axis robot and intelligent control system to achieve closed-loop assembly line operation of processes such as gripping, cleaning, drying, spraying, and curing. Combine high-precision positioning and trajectory planning to ensure uniform coating coverage, reduce manual labor intensity, and improve production efficiency.
Automated equipment enables efficient and precise spraying of aluminum alloy doors and windows, shortening the processing cycle, reducing defects such as drips and missed spraying, ensuring the consistency and stability of product quality, and reducing labor costs.
Smart Images

Figure CN224475202U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy door and window surface spraying technology, and in particular to a device for uniform spraying of aluminum alloy door and window surfaces. Background Technology
[0002] In the aluminum alloy door and window manufacturing industry, the quality of surface coating is crucial to the product's aesthetics, corrosion resistance, and service life. Traditional aluminum alloy door and window surface coating operations mainly rely on manual labor, which suffers from many problems such as low efficiency and inconsistent quality. During manual coating, differences in the operator's skill level and working conditions can lead to defects such as uneven coating thickness, runs, and missed areas, making it difficult to guarantee consistent product quality; moreover, manual coating is slow, making it difficult to meet the needs of large-scale industrial production.
[0003] Although some companies have introduced automated spraying equipment, existing equipment is mostly single-function modules operating independently, lacking effective coordination between processes. This necessitates manual handling and transfer of workpieces, increasing labor intensity and costs, and easily causing workpiece damage due to frequent handling, thus extending the overall processing cycle. Furthermore, existing automated spraying equipment has limitations in spray trajectory planning and parameter control, failing to accurately adapt to the complex structural shapes of aluminum alloy doors and windows, making it difficult to achieve uniform paint coverage on the surface and resulting in low product yield. Utility Model Content
[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a uniform coating equipment for aluminum alloy doors and windows. This solves the problem that existing equipment requires manual handling and transfer of workpieces, which increases labor intensity and labor costs, and also solves the problem of long processing cycles.
[0005] This utility model also provides a uniform coating device for aluminum alloy doors and windows, comprising: a support frame, a support platform fixedly connected to the upper surface of the support frame, a turntable rotatably connected to the support platform, a square column fixedly connected to the upper surface of the turntable, a top plate fixedly connected to the upper surface of the square column, a frame between the top plate and the turntable, a clamping assembly on the frame, and a multi-axis robot mounted on the upper surface of the support platform. Four multi-axis robots are arranged around the turntable, and each multi-axis robot is equipped with a gripping module, a cleaning and drying module, a coating module, and a curing module. Through the above structure, the processes of grasping, cleaning and drying, spraying, and curing are seamlessly connected to form a closed-loop assembly line operation. Compared with traditional manual operation, this significantly shortens the processing cycle. At the same time, combined with the high-precision positioning and trajectory planning capabilities of multi-axis robots, it ensures that the coating evenly covers every part of the surface, effectively reducing defects such as drips and missed sprays. The automated operation mode of the equipment not only reduces the intensity of manual labor and labor costs, but also enables the collaborative operation of each module through an intelligent control system. It monitors the spraying parameters in real time and adjusts them dynamically to ensure the stability and consistency of product quality, providing an efficient, precise, and intelligent solution for the surface treatment of aluminum alloy doors and windows.
[0006] According to the present invention, an aluminum alloy door and window surface coating uniformization device is provided, wherein the clamping assembly includes an electric push rod, the electric push rod is provided with a frame, and the output end of the electric push rod is fixedly connected to a clamping block. Through the above structure, it is easy to drive the clamping block to move and clamp and fix the aluminum alloy door and window.
[0007] According to the present invention, a uniform coating device for aluminum alloy doors and windows is provided. A motor is fixedly connected to the upper surface of the top plate, and a rotating column is fixedly connected to the output end of the motor. The end of the rotating column away from the motor is fixedly connected to the upper surface of the frame. The above structure facilitates the rotation of the frame.
[0008] According to the present invention, an aluminum alloy door and window surface spraying uniformization device is provided, wherein a second motor is fixedly connected to the lower surface of the support platform, a rotating shaft is fixedly connected to the output end of the second motor, and the end of the rotating shaft away from the second motor is fixedly connected to the lower surface of the turntable. The above structure facilitates the rotation of the turntable.
[0009] According to the present invention, a uniform coating device for aluminum alloy doors and windows is provided on the side surface of the top plate. A conductive groove is provided in the conductive groove, and a conductive sheet is provided in the conductive groove. A fixing plate is fixedly connected to the side surface of the conductive sheet, and the fixing plate is fixedly connected to the upper surface of the support platform. Through the above structure, it is convenient to fix the conductive sheet and provide a power source for the devices on the top plate.
[0010] According to the present invention, an aluminum alloy door and window surface spraying uniformization device includes a gripping module comprising a gripper and an air pump. The gripper is pneumatically driven. Both the cleaning and drying module and the spraying module include a storage cylinder. The storage cylinder is connected to an inlet pipe and an outlet pipe. A liquid pump is connected to the end of the outlet pipe away from the storage cylinder. A spray nozzle is fixedly connected to the output end of the liquid pump. A base plate is fixedly inlet on the side surface of the support frame. The storage cylinder is set on the upper surface of the base plate. The above structure facilitates the cleaning and spraying of aluminum alloy doors and windows.
[0011] According to the present invention, an aluminum alloy door and window surface coating homogenization device is provided. The cleaning and drying module further includes an air pump and a heating box. The output end of the air pump is connected to the heating box. The heating box is connected to the spray nozzle through a pipe. The curing module includes a UV lamp. Through the above structure, it is convenient to dry the aluminum alloy door and window and cure the coating.
[0012] According to the present invention, a uniform coating equipment for aluminum alloy doors and windows is provided. A baffle is fixedly connected to the lower surface of the support platform. The baffle is located between the support frames. A control panel is provided on the side surface of the support frame. The control panel is electrically connected to motor one, electric push rod, multi-axis robot, and motor two. Through the above structure, it is convenient to block water during cleaning and control electronic components at the same time.
[0013] Beneficial effects:
[0014] This technical solution presents an aluminum alloy door and window surface coating uniformization device. By sequentially connecting processes such as gripping, cleaning and drying, spraying, and curing, it forms a closed-loop assembly line operation, significantly shortening the processing cycle compared to traditional manual operation. Simultaneously, combined with the high-precision positioning and trajectory planning capabilities of a multi-axis robot, it ensures uniform coating coverage of every surface, effectively reducing defects such as drips and missed areas. The automated operation mode not only reduces labor intensity and costs but also enables collaborative operation of various modules through an intelligent control system. It monitors and dynamically adjusts spraying parameters in real time, ensuring product quality stability and consistency, providing an efficient, precise, and intelligent solution for aluminum alloy door and window surface treatment. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0016] Figure 1 This is an overall structural diagram of an aluminum alloy door and window surface spraying uniformity device according to the present invention;
[0017] Figure 2 This is a rear view of a coating homogenization device for aluminum alloy doors and windows according to the present invention.
[0018] Figure 3This is a cross-sectional view of an aluminum alloy door and window surface coating homogenization device according to the present invention.
[0019] Figure 4 This is a longitudinal sectional view of an aluminum alloy door and window surface coating homogenization device according to the present invention.
[0020] Legend:
[0021] 1. Support frame; 2. Base plate; 3. Support platform; 4. Stop bar; 5. Multi-axis robot; 6. Turntable; 7. Storage cylinder; 8. Control panel; 9. Top plate; 10. Motor 1; 11. Conductive groove; 12. Frame; 13. Electric push rod; 14. Clamping block; 15. Square column; 16. Rotating column; 17. Rotating shaft; 18. Motor 2; 19. Fixing plate; 20. Conductive sheet. Detailed Implementation
[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0023] Reference Figure 1-4 This utility model discloses an aluminum alloy door and window surface spraying uniformization device, which includes: a support frame 1, a support platform 3 fixedly connected to the upper surface of the support frame 1, a turntable 6 rotatably connected to the support platform 3, a square column 15 fixedly connected to the upper surface of the turntable 6, a top plate 9 fixedly connected to the upper surface of the square column 15, a frame 12 provided between the top plate 9 and the turntable 6, a clamping assembly provided on the frame 12, the clamping assembly including an electric push rod 13, the electric push rod 13 being provided with the frame 12, and a clamping block 14 fixedly connected to the output end of the electric push rod 13, and a multi-axis robot 5 provided on the upper surface of the support platform 3, four multi-axis robots 5 being provided, and each located at the turntable 6. Around the disk 6, and on the multi-axis robot 5, are respectively equipped a gripping module, a cleaning and drying module, a spraying module, and a curing module. The gripping module includes a gripper and an air pump, with the gripper being pneumatically driven. Both the cleaning and drying module and the spraying module include a storage cylinder 7, with an inlet pipe and an outlet pipe connected to the storage cylinder 7. The end of the outlet pipe away from the storage cylinder 7 is connected to a liquid pump, and a nozzle is fixedly connected to the output end of the liquid pump. A base plate 2 is fixedly attached to the side surface of the support frame 1, and the storage cylinder 7 is placed on the upper surface of the base plate 2. The cleaning and drying module also includes an air pump and a heating box. The output end of the air pump is connected to the heating box, and the heating box is connected to the nozzle through a pipe. The curing module includes a UV lamp.
[0024] A motor 10 is fixedly connected to the upper surface of the top plate 9. A rotating column 16 is fixedly connected to the output end of the motor 10. The end of the rotating column 16 away from the motor 10 is fixedly connected to the upper surface of the frame 12. A conductive groove 11 is provided on the side surface of the top plate 9. A conductive sheet 20 is provided in the conductive groove 11. A fixing plate 19 is fixedly connected to the side surface of the conductive sheet 20. The fixing plate 19 is fixedly connected to the upper surface of the support platform 3. A motor 2 18 is fixedly connected to the lower surface of the support platform 3. A rotating shaft 17 is fixedly connected to the output end of the motor 2 18. The end of the rotating shaft 17 away from the motor 2 18 is fixedly connected to the lower surface of the turntable 6. A stop bar 4 is fixedly connected to the lower surface of the support platform 3. The stop bar 4 is located between the support frames 1. A control panel 8 is provided on the side surface of the support frame 1. The control panel 8 is electrically connected to the motor 10, the electric push rod 13, the multi-axis robot 5, and the motor 2 18.
[0025] Specifically, the control panel 8 starts the equipment, motor 18 operates, driving the rotating shaft 17 and turntable 6 to rotate. The angle encoder on the rotating shaft 17 controls the rotation angle, rotating the position to be processed on the turntable 6 to the corresponding gripping module. Air pump 1 drives the gripper to grab the aluminum alloy door / window and place it inside the frame 12. Electric push rod 13 extends, driving clamping block 14 to clamp and fix the aluminum alloy door / window. Simultaneously, motor 10 drives rotating column 16, causing frame 12 to rotate to a suitable angle. Turntable 6 rotates, sequentially transferring the clamped frame 12 to the cleaning and drying module. Cleaning fluid in storage tank 7 is sprayed from the nozzle by a liquid pump to clean the door / window. Subsequently... Air pump 2 sends air into the heating chamber for heating, and the hot air is sprayed out through the nozzles to dry the doors and windows. After drying, turntable 6 continues to rotate to transfer the doors and windows to the spraying module. The paint in the storage cylinder 7 is evenly sprayed onto the surface of the doors and windows through the nozzles by the liquid pump. After spraying, turntable 6 transfers the doors and windows to the curing module. The UV lamp emits ultraviolet light to cure the sprayed paint. After curing, electric push rod 13 retracts, clamp 14 is released, motor 2 18 rotates to make turntable 6 rotate, and the gripper takes out the processed aluminum alloy doors and windows, completing the entire processing process. At the same time, frame 12 rotates back after one revolution to avoid cable tangling.
[0026] Working Principle: The equipment is started via control panel 8. After system self-test, it enters standby mode, and all modules reset to their initial positions. Motor 2 18 drives rotating shaft 17, rotating turntable 6. An angle encoder precisely positions the workstation to be processed to the corresponding position of the gripping module. Air pump 1 of the gripping module drives a pneumatic gripper to grasp the aluminum alloy door / window and place it inside frame 12. Electric push rod 13 extends, pushing clamping block 14 to clamp the door / window, ensuring a secure fixation. Motor 10 drives rotating column 16, rotating frame 12 to a preset angle, placing the door / window surface in the optimal processing position. Turntable 6 rotates to the cleaning and drying module. Cleaning fluid in storage tank 7 is pressurized by a liquid pump and sprayed onto the door / window surface through nozzles, completing the cleaning. Subsequently, air pump 2 sends air into a heating chamber for heating, and the hot air is sprayed out through nozzles to dry the door / window. Turntable 6 rotates to the spraying module. Paint in storage tank 7 is pumped to the nozzles by a liquid pump. Multi-axis robot 5 controls the nozzle's movement trajectory to ensure uniform paint coverage of the door / window surface. Turntable 6 rotates to the curing module, where UV lamps emit ultraviolet light, causing the sprayed coating to cure rapidly. After curing, electric push rod 13 retracts, and clamping block 14 releases the workpiece. Turntable 6 returns to the gripping module position, and the gripper removes the processed door / window, completing one work cycle. After each rotation of frame 12, motor 10 drives it to rotate in the opposite direction by the same angle, maintaining circuit continuity through the sliding contact between conductive groove 11 and conductive sheet 20, preventing cable tangling. Through the intermittent rotation of turntable 6, the equipment allows multiple frames 12 to pass sequentially through various processing modules, achieving continuous and automated spraying operations for aluminum alloy doors and windows.
[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A device for uniformly spraying coating on the surface of aluminum alloy doors and windows, characterized in that, include: A support frame (1) is fixedly connected to a support platform (3) on its upper surface. A turntable (6) is rotatably connected to the support platform (3). A square column (15) is fixedly connected to the upper surface of the turntable (6). A top plate (9) is fixedly connected to the upper surface of the square column (15). A frame (12) is provided between the top plate (9) and the turntable (6). A clamping assembly is provided on the frame (12). A multi-axis robot (5) is provided on the upper surface of the support platform (3). There are four multi-axis robots (5), which are located around the turntable (6) respectively. Each multi-axis robot (5) is equipped with a gripping module, a cleaning and drying module, a spraying module, and a curing module.
2. The aluminum alloy door and window surface coating homogenization equipment according to claim 1, characterized in that, The clamping assembly includes an electric push rod (13), which is provided with a frame (12), and a clamping block (14) is fixedly connected to the output end of the electric push rod (13).
3. The aluminum alloy door and window surface coating homogenization equipment according to claim 1, characterized in that, The top plate (9) is fixedly connected to a motor (10), and the output end of the motor (10) is fixedly connected to a rotating column (16). The end of the rotating column (16) away from the motor (10) is fixedly connected to the upper surface of the frame (12).
4. The aluminum alloy door and window surface coating homogenization equipment according to claim 1, characterized in that, The lower surface of the support platform (3) is fixedly connected to a motor (18), and the output end of the motor (18) is fixedly connected to a rotating shaft (17). The end of the rotating shaft (17) away from the motor (18) is fixedly connected to the lower surface of the turntable (6).
5. The aluminum alloy door and window surface coating homogenization equipment according to claim 1, characterized in that, The top plate (9) has a conductive groove (11) on its side surface. A conductive sheet (20) is provided in the conductive groove (11). A fixing plate (19) is fixedly connected to the side surface of the conductive sheet (20). The fixing plate (19) is fixedly connected to the upper surface of the support platform (3).
6. The aluminum alloy door and window surface coating homogenization equipment according to claim 1, characterized in that, The gripping module includes a gripper and an air pump. The gripper is pneumatically driven. The cleaning and drying module and the spraying module both include a storage cylinder (7). The storage cylinder (7) is connected to an inlet pipe and an outlet pipe. The outlet pipe is connected to a liquid pump at the end away from the storage cylinder (7). The outlet of the liquid pump is fixedly connected to a nozzle. The support frame (1) has a base plate (2) fixedly inlet on its side surface. The storage cylinder (7) is set on the upper surface of the base plate (2).
7. The aluminum alloy door and window surface coating homogenization equipment according to claim 1, characterized in that, The cleaning and drying module also includes an air pump II and a heating box. The output end of the air pump II is connected to the heating box, and the heating box is connected to the nozzle through a pipe. The curing module includes a UV lamp.
8. The aluminum alloy door and window surface coating homogenization equipment according to claim 1, characterized in that, The lower surface of the support platform (3) is fixedly connected with a baffle (4), the baffle (4) is located between the support frames (1), and the side surface of the support frame (1) is provided with a control panel (8), the control panel (8) is electrically connected to motor one (10), electric push rod (13), multi-axis robot (5) and motor two (18).