Swing arm device for automatic spraying of aluminum veneer
By designing an automatic spraying arm device for aluminum panels, multi-angle spraying and precise control of the spray head for complex-shaped aluminum panels have been achieved, solving the problems of existing devices being unable to cover complex shapes and having inaccurate angles, thus improving the spraying effect and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI BINQI ALUMINUM CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-08
AI Technical Summary
Existing automatic spraying arm devices for aluminum panels are unable to cover the complex shapes of various surfaces of aluminum panels and are difficult to control the spraying direction more precisely, resulting in poor spraying effect and increased spraying defects.
An automatic spraying device for aluminum panels, including a swinging component and an adjustment component, was designed. The device enables multi-angle and multi-directional spraying of the aluminum panel surface by driving the swinging arm to swing and adjusting the spraying head at multiple angles through a motor. The precise angle adjustment of the spraying head is achieved by the cooperation of the locking blocks and slots of the adjustment component.
It improves the spraying range and adaptability, ensures uniform coating coverage, reduces spraying defects, and enhances production efficiency and product quality.
Smart Images

Figure CN224208326U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spraying device technology, and in particular to a swing arm device for automatic spraying of aluminum single panels. Background Technology
[0002] The automatic spraying arm device for aluminum single-panel panels is an automated mechanical device used in the spraying operation of aluminum single-panel panels. It realizes the multi-angle and multi-directional swing of the spraying head through mechanical transmission and automatic control to complete the uniform and efficient spraying of the aluminum single-panel surface. The device integrates multiple parts such as mechanical structure, transmission system, and control system. It can accurately control the swing trajectory and spraying parameters of the spraying head according to the size, shape and spraying process requirements of the aluminum single-panel panel, replacing traditional manual spraying and realizing the automation and intelligence of aluminum single-panel spraying.
[0003] However, existing automatic spraying arm devices for aluminum panels have the following disadvantages:
[0004] Some equipment has fixed spray heads, which can only complete spraying in a single direction or at a limited angle, making it difficult to cover the various surfaces of aluminum panels with complex shapes. For aluminum panels with special structures such as three-dimensional shapes, folded edges, and grooves, the spraying effect is not good.
[0005] The existing automatic spraying arm device for aluminum panels is difficult to control the spraying direction more precisely to ensure that the paint is evenly covered on the surface of the aluminum panel, which greatly increases the spraying defects caused by inaccurate spraying angle.
[0006] Therefore, this utility model provides a swing arm device for automatic spraying of aluminum single panels. Utility Model Content
[0007] The problem solved by this utility model is to provide a highly practical swing arm device for automatic spraying of aluminum panels, which solves the problems mentioned in the background art of difficulty in covering the various surfaces of complex shapes of aluminum panels and difficulty in more accurately controlling the spraying direction.
[0008] Technical solution
[0009] To achieve the above objectives, this utility model is implemented through the following technical solution: a swing arm device for automatic spraying of aluminum single panels, including a base and a fixed plate, a swing arm is rotatably connected to one side of the top of the fixed plate, an installation groove is provided on the top of the fixed plate, a swing component is provided inside the installation groove, a connecting seat is installed at one end of the swing arm, and an adjustment component is provided on one side of the connecting seat.
[0010] The swing assembly includes a motor fixedly connected to the bottom wall of the mounting groove. The output end of the motor is splinedly connected to a transmission rod. One end of the transmission rod is fixedly connected to a turntable. The top of the turntable is fixedly connected to a sliding rod. The bottom of the swing arm has an oblong hole that matches the sliding rod. The sliding rod is slidably connected to the inner wall of the oblong hole.
[0011] The adjustment assembly includes two fixed rods installed on both sides of the connecting seat. The surfaces of the two fixed rods are rotatably connected to a rotating seat. The rotating seat has a cavity inside. A locking block is movably connected to the inner side wall of the cavity. The surfaces of the fixed rods have multiple slots that are adapted to the locking block. The locking block is engaged in one of the slots. A spring is connected between the top of the locking block and the inner top wall of the cavity. A pull rod is fixedly connected to the top of the locking block.
[0012] Optionally, a fixed base is fixedly connected to the bottom of the rotating seat, and a spray head is installed at the bottom of the fixed base. The spray heads are arranged in a circle, and the circular arrangement of the spray heads can realize multi-angle and multi-directional spraying on the surface of the aluminum panel.
[0013] Optionally, electric push rods are installed on both sides of the top of the base. The top of the electric push rods is fixedly connected to the bottom of the fixed plate. The extension and retraction of the electric push rods can conveniently adjust the height of the fixed plate and the swing arm, so that the spray head is in the optimal spraying position, thereby improving the versatility and applicability of the device.
[0014] Optionally, sleeves are installed on both sides of the top of the base, and guide rods are movably connected to the inner side walls of the sleeves. The top of the guide rods is fixedly connected to the bottom of the fixed plate. The cooperation between the sleeves and the guide rods provides a stable guiding effect for the fixed plate during the height adjustment process of the electric push rod.
[0015] Optionally, two protective plates are fixedly connected to the top of the fixed plate. The two protective plates are arranged in a V-shape, and the two V-shaped protective plates define a safe range for the swing of the swing arm.
[0016] Optionally, a protective pad is fixedly connected to one side of the protective plate. The protective pad is made of rubber and can effectively buffer the impact force of the collision between the protective plate and the swing arm, preventing the swing arm from being deformed or damaged due to rigid collision.
[0017] Optionally, a pull block is fixedly connected to the top of the pull rod, and a pull ring is rotatably connected to one side of the pull block. The pull ring facilitates the operator to pull the pull rod and operate the adjustment component.
[0018] Optionally, the bottom of the base is fixedly connected with casters arranged in a rectangle. The casters enable the equipment to quickly reach the designated spraying position, reducing the inconvenience caused by fixed equipment and improving production flexibility and site utilization.
[0019] Optionally, a limiting block is fixedly connected to one side of the card block, and a limiting groove adapted to the limiting block is provided on the inner wall of the cavity. The limiting block is movably connected to the inner wall of the limiting groove. The cooperation between the limiting block and the limiting groove precisely limits the movement range of the card block.
[0020] Optionally, a retaining ring is fitted on the surface of the sliding rod, with the bottom of the retaining ring contacting the top of the swing arm. The retaining ring prevents the sliding rod from coming out of the waist-shaped hole during the swing of the swing arm, ensuring the continuity and reliability of the spraying operation.
[0021] This utility model provides a swing arm device for automatic spraying of aluminum single panels, which has the following beneficial effects:
[0022] 1. The automatic aluminum panel spraying device uses a swing arm device that is driven by a motor to rotate the turntable and swing the arm. This allows for flexible changes in the position and angle of the spraying head, enabling the device to adapt to the spraying needs of aluminum panels in different positions and shapes. Whether it is large-area flat spraying or spraying of edges and corners of complex shapes, it can easily handle the task, greatly improving the spraying range and adaptability of the device, and enhancing production efficiency and product quality.
[0023] 2. The automatic aluminum panel spraying swing arm device has an adjustment component that can finely adjust the spray head angle. In the actual spraying process, for some processes with high requirements for spraying angle, by pulling the pull ring, rotating the rotating seat, and using the cooperation of the locking block and the locking slot, the spray head can be precisely adjusted to the appropriate angle, thereby more accurately controlling the spraying direction, ensuring that the paint is evenly covered on the surface of the aluminum panel, reducing spraying defects caused by inaccurate spraying angle, such as missed spraying and drips, and improving the spraying quality and product qualification rate. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0025] Figure 2 This is a schematic diagram of the rotating seat structure of this utility model;
[0026] Figure 3 This is a schematic diagram of the fixing plate structure of this utility model;
[0027] Figure 4 This is a cross-sectional view of the rotating seat of this utility model.
[0028] In the diagram: 1. Base; 101. Fixing plate; 102. Swing arm; 103. Connecting seat; 2. Swing assembly; 201. Motor; 202. Turntable; 203. Sliding rod; 3. Adjustment assembly; 301. Fixing rod; 302. Rotating seat; 303. Locking block; 304. Spring; 305. Pull rod; 4. Fixing seat; 5. Spray head; 6. Electric push rod; 7. Sleeve; 8. Guide rod; 9. Protective plate; 10. Protective pad; 11. Pull ring; 12. Caster wheel; 13. Limiting block; 14. Retaining ring. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0030] Please see Figures 1 to 4 This utility model provides a technical solution: an automatic spraying device for aluminum single panel, including a base 1 and a fixed plate 101. A swing arm 102 is rotatably connected to one side of the top of the fixed plate 101. An installation groove is provided on the top of the fixed plate 101. A swing component 2 is provided inside the installation groove. A connecting seat 103 is installed at one end of the swing arm 102. An adjustment component 3 is provided on one side of the connecting seat 103.
[0031] The swing assembly 2 includes a motor 201 fixedly connected to the bottom wall of the mounting slot. The motor 201 provides power for the swing of the swing arm 102. The output end of the motor 201 is splinedly connected to a transmission rod. One end of the transmission rod is fixedly connected to a turntable 202. The top of the turntable 202 is fixedly connected to a sliding rod 203. The bottom of the swing arm 102 is provided with an oblong hole that matches the sliding rod 203. The sliding rod 203 slides back and forth in the oblong hole, thereby converting the circular motion of the turntable 202 into the swing motion of the swing arm 102. The sliding rod 203 is slidably connected to the inner wall of the oblong hole. The motor 201 is a servo motor 201 model 1FK7032-5AF71-1RA0 with a rated power P=500W and a rated speed n=100rpm.
[0032] The adjusting assembly 3 includes two fixed rods 301 installed on both sides of the connecting seat 103. The surfaces of the two fixed rods 301 are rotatably connected to a rotating seat 302. The rotating seat 302 has a cavity inside. A locking block 303 is movably connected to the inner wall of the cavity and is locked in the slot of the fixed rod 301 to fix the angle of the rotating seat 302. The surface of the fixed rod 301 has multiple slots that are adapted to the locking block 303. The locking block 303 is locked in one of the slots. A spring 304 is connected between the top of the locking block 303 and the inner top wall of the cavity and is locked in the slot of the fixed rod 301 to fix the angle of the rotating seat 302. A pull rod 305 is fixedly connected to the top of the locking block 303.
[0033] The bottom of the rotating seat 302 is fixedly connected to the fixed seat 4, and the bottom of the fixed seat 4 is equipped with a spray head 5. The spray head 5 is arranged in a circle, and the circular arrangement of the spray head 5 can realize multi-angle and multi-directional spraying on the surface of the aluminum single panel.
[0034] Electric push rods 6 are installed on both sides of the top of the base 1. The top of the electric push rods 6 is fixedly connected to the bottom of the fixed plate 101. The extension and retraction of the electric push rods 6 can conveniently adjust the height of the fixed plate 101 and the swing arm 102, so that the spray head 5 is in the best spraying position, improving the versatility and applicability of the device.
[0035] Sleeves 7 are installed on both sides of the top of the base 1. Guide rods 8 are movably connected to the inner side wall of the sleeves 7. The top of the guide rods 8 is fixedly connected to the bottom of the fixed plate 101. The sleeves 7 and the guide rods 8 work together to provide a stable guiding effect for the fixed plate 101 during the height adjustment process of the electric push rod 6.
[0036] Two protective plates 9 are fixedly connected to the top of the fixed plate 101. The two protective plates 9 are arranged in a V-shape, and the two protective plates 9 arranged in a V-shape define a safe range for the swing of the swing arm 102.
[0037] A protective pad 10 is fixedly connected to one side of the protective plate 9. The protective pad 10 is made of rubber. The protective pad 10 can effectively buffer the impact force of the collision between the protective plate 9 and the swing arm 102, and prevent the swing arm 102 from being deformed or damaged due to rigid collision.
[0038] A pull block is fixedly connected to the top of the pull rod 305, and a pull ring 11 is rotatably connected to one side of the pull block. The pull ring 11 makes it convenient for the operator to pull the pull rod 305 to operate the adjustment component 3.
[0039] The bottom of the base 1 is fixedly connected with casters 12. The casters 12 are arranged in a rectangle. The casters 12 enable the equipment to quickly reach the designated spraying position, reduce the inconvenience caused by the fixed equipment, and improve the flexibility of production and the utilization rate of the site.
[0040] A limiting block 13 is fixedly connected to one side of the locking block 303. A limiting groove adapted to the limiting block 13 is opened on the inner side wall of the cavity. The limiting block 13 is movably connected to the inner side wall of the limiting groove. The cooperation between the limiting block 13 and the limiting groove precisely limits the movement range of the locking block 303.
[0041] A retaining ring 14 is fitted on the surface of the sliding rod 203. The bottom of the retaining ring 14 contacts the top of the swing arm 102. The retaining ring 14 can prevent the sliding rod 203 from coming out of the waist-shaped hole during the swing of the swing arm 102, ensuring the continuity and reliability of the spraying operation.
[0042] In this invention, the working steps of the device are as follows:
[0043] First step: Start motor 201. The output end of motor 201 drives the transmission rod to rotate through spline. The transmission rod then drives turntable 202 to rotate. Since the sliding rod 203 at the top of turntable 202 is slidably connected in the waist-shaped hole at the bottom of swing arm 102, when turntable 202 rotates, sliding rod 203 slides back and forth in waist-shaped hole, thereby driving swing arm 102 to swing around the rotation connection point with fixed plate 101 as the center, realizing the angle adjustment of swing arm 102, thereby changing the position and angle of spray head 5 to adapt to the aluminum single panel spraying requirements of different positions;
[0044] The second step: When it is necessary to fine-tune the angle of the spray head 5, pull the pull ring 11. The pull rod 305 drives the locking block 303 to move upward against the elastic force of the spring 304, so that it is disengaged from the slot on the fixing rod 301. At this time, rotate the rotating seat 302, and drive the fixing seat 4 and the spray head 5 to rotate to the appropriate angle. Then, release the pull ring 11. Under the elastic force of the spring 304, the locking block 303 will re-lock into the corresponding slot, so as to achieve fine-tuning of the angle of the spray head 5, so as to control the spraying direction more accurately.
[0045] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0046] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A swing arm device for automatic spraying of aluminum single panels, comprising a base (1) and a fixing plate (101), characterized in that: A swing arm (102) is rotatably connected to one side of the top of the fixed plate (101). The top of the fixed plate (101) is provided with an installation groove. A swing component (2) is provided inside the installation groove. A connecting seat (103) is installed at one end of the swing arm (102). An adjustment component (3) is provided on one side of the connecting seat (103). The swing assembly (2) includes a motor (201) fixedly connected to the bottom wall of the mounting groove. The output end of the motor (201) is splinedly connected to a transmission rod. One end of the transmission rod is fixedly connected to a turntable (202). The top of the turntable (202) is fixedly connected to a sliding rod (203). The bottom of the swing arm (102) is provided with a waist-shaped hole that matches the sliding rod (203). The sliding rod (203) is slidably connected to the inner wall of the waist-shaped hole. The adjustment assembly (3) includes two fixed rods (301) installed on both sides of the connecting seat (103). The surfaces of the two fixed rods (301) are rotatably connected to a rotating seat (302). The rotating seat (302) has a cavity inside. A locking block (303) is movably connected to the inner side wall of the cavity. The surface of the fixed rods (301) has multiple slots that are adapted to the locking block (303). The locking block (303) is locked inside one of the slots. A spring (304) is connected between the top of the locking block (303) and the inner top wall of the cavity. A pull rod (305) is fixedly connected to the top of the locking block (303).
2. The swing arm device for automatic spraying of aluminum single panels according to claim 1, characterized in that: The bottom of the rotating seat (302) is fixedly connected to a fixed seat (4), and a spray head (5) is installed on the bottom of the fixed seat (4). The spray head (5) is arranged in a circular pattern.
3. The swing arm device for automatic spraying of aluminum single panels according to claim 1, characterized in that: Electric push rods (6) are installed on both sides of the top of the base (1), and the top of the electric push rods (6) is fixedly connected to the bottom of the fixing plate (101).
4. The swing arm device for automatic spraying of aluminum single panels according to claim 1, characterized in that: Sleeves (7) are installed on both sides of the top of the base (1). A guide rod (8) is movably connected to the inner side wall of the sleeve (7). The top of the guide rod (8) is fixedly connected to the bottom of the fixing plate (101).
5. The swing arm device for automatic spraying of aluminum single panels according to claim 1, characterized in that: The top of the fixing plate (101) is fixedly connected to two protective plates (9), which are arranged in a V-shape.
6. The swing arm device for automatic spraying of aluminum single panels according to claim 5, characterized in that: A protective pad (10) is fixedly connected to one side of the protective plate (9), and the protective pad (10) is made of rubber.
7. The swing arm device for automatic spraying of aluminum single panels according to claim 1, characterized in that: The top of the pull rod (305) is fixedly connected to a pull block, and a pull ring (11) is rotatably connected to one side of the pull block.
8. The swing arm device for automatic spraying of aluminum single panels according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected to a caster wheel (12), which is arranged in a rectangular shape.
9. The swing arm device for automatic spraying of aluminum single panels according to claim 1, characterized in that: A limiting block (13) is fixedly connected to one side of the card block (303), and a limiting groove adapted to the limiting block (13) is opened on the inner side wall of the cavity. The limiting block (13) is movably connected to the inner side wall of the limiting groove.
10. The swing arm device for automatic spraying of aluminum single panels according to claim 1, characterized in that: The surface of the sliding rod (203) is fitted with a retaining ring (14), the bottom of which contacts the top of the swing arm (102).