Multi-color paint coating surface flattening treatment structure
By combining the support frame and the grinding mechanism, multi-stage grinding and real-time pressure monitoring of the multi-color paint coating are achieved, solving the problem of insufficient grinding effect in the existing technology and improving the smoothness and decorative effect of the coating surface.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI CHEM TECH CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-05-26
AI Technical Summary
The existing multicolor paint coating surface smoothing treatment structure is simple, resulting in insufficient sanding effect and affecting the surface quality of the coating.
It adopts a combination of support frame, drive mechanism, grinding mechanism and sensor, and realizes multi-stage grinding and real-time pressure monitoring through the cooperation of positive and negative motors, threaded rod and slider. Combined with buffer spring and damper for buffering, coarse and fine grinding heads are used to smooth the surface of multi-color paint coating.
It improves the efficiency and quality of surface treatment for multicolor paint coatings, avoids excessive sanding, and enhances the smoothness and decorative effect of the coating.
Smart Images

Figure CN224274384U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of multicolor paint coating treatment, and in particular to a structure for smoothing the surface of multicolor paint coating. Background Technology
[0002] Multicolor paint is commonly used to decorate the exterior walls, interior walls, and ceilings of buildings, beautifying them. With its rich and varied colors, multicolor paint can be formulated to meet diverse customer needs, enriching the color choices for building surfaces and satisfying design requirements of different styles and demands. It offers excellent decorative effects and excellent application results, creating a wide range of textures such as stone, leather, and wood grain, greatly enhancing the decorative effect of building surfaces. Furthermore, multicolor paint exhibits strong weather resistance.
[0003] Multicolor paint coatings are widely used in furniture, construction, automobiles and other fields. After spraying, multicolor paint is prone to paint runs and orange peel, which affect the surface smoothness. Therefore, surface smoothing treatment is required. The current surface smoothing treatment structure for multicolor paint coatings is relatively simple, and can only perform single-machine sanding on the coating surface. The sanding effect is insufficient, which affects the quality of surface smoothing treatment for multicolor paint coatings. To address this issue, we propose a multicolor paint coating surface smoothing treatment structure to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a surface smoothing structure for multi-color paint coatings to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A surface smoothing structure for a multi-color paint coating includes a support frame. A drive mechanism is installed inside the support frame. A grinding mechanism is located below the drive mechanism. The grinding mechanism includes a fixed base. Symmetrical cylinders are mounted on the bottom surface of the fixed base. Pressure sensors are mounted on the output ends of both cylinders. Fixed plates are fixedly connected to the bottom surfaces of both pressure sensors. Equally spaced buffer springs are fixedly connected to the bottom surfaces of both fixed plates. Dampers are fixedly connected to the bottom surfaces of both fixed plates. Connecting seats are fixedly connected to the bottom ends of both sets of buffer springs. Grinding motors are mounted on the bottom surfaces of both connecting seats. Coarse grinding heads and fine grinding heads are respectively mounted on the output ends of the two grinding motors.
[0007] In a further embodiment, the drive mechanism includes a through hole, a forward and reverse motor is mounted on the left side of the support frame, and a threaded rod is fixedly connected to the output end of the forward and reverse motor.
[0008] In a further embodiment, a bearing is fixedly embedded in the inner wall of the support frame, the right end of the threaded rod is fixedly connected to the inner ring of the bearing, a positioning screw ring is threadedly connected to the outer surface of the threaded rod, and the bottom surface of the positioning screw ring is fixedly connected to the upper surface of the fixed seat.
[0009] In a further embodiment, the inner sidewall of the support frame is provided with symmetrical sliding grooves, and sliders are slidably connected inside the two sliding grooves. The sides of the two sliders that are close to each other are connected to the outer surface of the positioning screw ring.
[0010] In a further embodiment, the bottom surface of the support frame is fixedly connected to symmetrical support legs, and the bottom surfaces of both support legs are fixedly connected to anti-slip seats.
[0011] In a further embodiment, the support frame is equipped with symmetrical electric push rods, and the output ends of the two electric push rods are fixedly connected to positioning clamps.
[0012] In a further embodiment, a controller is mounted on the front of the support frame, and a display screen is provided on the front of the controller.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This device, through the cooperation of forward and reverse motors, threaded rods, sliding grooves, and sliders, can drive the positioning screw ring to move, facilitating the adjustment of the grinding position on the object and improving the efficiency of surface treatment of multi-color paint coatings. A cylinder can drive the grinding motor up and down, and a pressure sensor can monitor the grinding pressure in real time. The combination of buffer springs and dampers can buffer the grinding of the object, preventing over-grinding. Through the cooperation of the grinding motor, coarse grinding head, and fine grinding head, multi-stage grinding treatment can be performed on the surface of the multi-color paint coating, improving the quality of the surface smoothing process. Attached Figure Description
[0015] Figure 1 A three-dimensional structural diagram of the surface smoothing treatment structure for multi-color paint coating.
[0016] Figure 2 This is a cross-sectional view of the support frame in the structure for smoothing the surface of the multicolor paint coating.
[0017] Figure 3 This is a side sectional view of the support frame in the structure for smoothing the surface of the multicolor paint coating.
[0018] Figure 4 This is a bottom view of the fixing plate in the structure for the surface smoothing treatment of the multicolor paint coating.
[0019] Figure 5 Structure for smoothing the surface of multicolor paint coating Figure 2 Enlarged schematic diagram of the structure at point A in the middle.
[0020] In the diagram: 1. Support frame; 2. Drive mechanism; 201. Through hole; 202. Forward and reverse motor; 203. Threaded rod; 204. Bearing; 205. Positioning screw ring; 3. Grinding mechanism; 301. Fixed seat; 302. Cylinder; 303. Pressure sensor; 304. Fixed plate; 305. Buffer spring; 306. Damper; 307. Connecting seat; 308. Grinding motor; 309. Coarse grinding head; 310. Fine grinding head; 4. Slide groove; 5. Slider; 6. Electric push rod; 7. Positioning clamp; 8. Controller; 9. Display screen; 10. Support leg; 11. Anti-slip seat. Detailed Implementation
[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-5 In this utility model, a surface smoothing structure for a multi-color paint coating includes a support frame 1. A drive mechanism 2 is installed inside the support frame 1. A grinding mechanism 3 is located below the drive mechanism 2. The grinding mechanism 3 includes a fixed base 301. Symmetrical cylinders 302 are mounted on the bottom surface of the fixed base 301. Pressure sensors 303 are mounted on the output ends of both cylinders 302. Fixed plates 304 are fixedly connected to the bottom surfaces of both pressure sensors 303. Equally spaced buffer springs 305 are fixedly connected to the bottom surfaces of both fixed plates 304. Dampers 306 are fixedly connected to the bottom surfaces of both fixed plates 304. Two sets of buffer springs 305... The bottom of each of the 05 components is fixedly connected to a connecting seat 307. A grinding motor 308 is mounted on the bottom surface of each of the two connecting seats 307. A coarse grinding head 309 and a fine grinding head 310 are respectively mounted on the output end of the two grinding motors 308. The grinding motors 308 can be driven to move up and down by a cylinder 302. The grinding pressure can be monitored in real time by a pressure sensor 303. The grinding pressure can be buffered by the cooperation of a buffer spring 305 and a damper 306 to avoid over-grinding of the object. The grinding motors 308, coarse grinding head 309 and fine grinding head 310 can be used to grind the surface of the multicolor paint coating.
[0025] The drive mechanism 2 includes a through hole 201. A forward and reverse motor 202 is installed on the left side of the support frame 1. A threaded rod 203 is fixedly connected to the output end of the forward and reverse motor 202. A bearing 204 is fixedly embedded in the inner wall of the support frame 1. The right end of the threaded rod 203 is fixedly connected to the inner ring of the bearing 204. A positioning screw ring 205 is threadedly connected to the outer surface of the threaded rod 203. The bottom surface of the positioning screw ring 205 is fixedly connected to the upper surface of the fixed seat 301. A symmetrical sliding groove 4 is opened on the inner wall of the support frame 1. A slider 5 is slidably connected inside each of the two sliding grooves 4. The sides of the two sliders 5 that are close to each other are connected to the outer surface of the positioning screw ring 205. Through the cooperation of the forward and reverse motor 202, the threaded rod 203, the sliding grooves 4 and the sliders 5, the positioning screw ring 205 can be moved, which facilitates the adjustment of the position for grinding the object and improves the efficiency of surface treatment of the multicolor paint coating.
[0026] The bottom surface of the support frame 1 is fixedly connected to symmetrical support legs 10, and the bottom surfaces of both support legs 10 are fixedly connected to anti-slip seats 11. The inside of the support frame 1 is equipped with symmetrical electric push rods 6, and the output ends of both electric push rods 6 are fixedly connected to positioning clamps 7. The front of the support frame 1 is equipped with a controller 8, and the front of the controller 8 is equipped with a display screen 9. Through the cooperation of the support legs 10 and the anti-slip seats 11, the device can be stably placed to prevent it from sliding. The cooperation of the electric push rods 6 and the positioning clamps 7 can be used to position the object being polished. The cooperation of the controller 8 and the display screen 9 makes it convenient for the operator to control the device.
[0027] The working principle of this utility model is as follows:
[0028] In use, first connect the device to the corresponding power supply. Then, with the cooperation of the support leg 10 and the anti-slip seat 11, the device is stably placed in a suitable position. Then, the device is controlled by the controller 8 and the display screen 9. Next, the item to be processed is placed inside the support frame 1. Then, with the cooperation of the forward and reverse motor 202, the threaded rod 203, the slide groove 4 and the slider 5, the positioning screw ring 205 can be moved to facilitate the adjustment of the grinding position of the item and improve the efficiency of the multicolor paint coating surface treatment. The cylinder 302 can drive the grinding motor 308 to move up and down. The pressure sensor 303 can monitor the grinding pressure in real time. With the cooperation of the buffer spring 305 and the damper 306, the grinding item can be buffered to avoid over-grinding. With the cooperation of the grinding motor 308, the coarse grinding head 309 and the fine grinding head 310, the multicolor paint coating surface can be ground.
[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A surface smoothing structure for a multi-colored paint coating, characterized in that: The system includes a support frame (1), inside which a drive mechanism (2) is installed. Below the drive mechanism (2) is a grinding mechanism (3). The grinding mechanism (3) includes a fixed base (301). Symmetrical cylinders (302) are mounted on the bottom surface of the fixed base (301). Pressure sensors (303) are mounted on the output ends of both cylinders (302). Fixed plates (304) are fixedly connected to the bottom surfaces of both pressure sensors (303). The bottom surfaces of the fixed plates (304) are all fixedly connected with buffer springs (305) arranged at equal intervals. The bottom surfaces of the two fixed plates (304) are all fixedly connected with dampers (306). The bottom ends of the two sets of buffer springs (305) are all fixedly connected with connecting seats (307). The bottom surfaces of the two connecting seats (307) are all equipped with grinding motors (308). The output ends of the two grinding motors (308) are respectively equipped with coarse grinding head (309) and fine grinding head (310).
2. The surface smoothing structure for a multi-color paint coating according to claim 1, characterized in that: The drive mechanism (2) includes a through hole (201), and a forward and reverse motor (202) is installed on the left side of the support frame (1). The output end of the forward and reverse motor (202) is fixedly connected to a threaded rod (203).
3. The surface smoothing structure for a multi-color paint coating according to claim 2, characterized in that: The inner wall of the support frame (1) is fixedly inlaid with a bearing (204), the right end of the threaded rod (203) is fixedly connected to the inner ring of the bearing (204), the outer surface of the threaded rod (203) is threadedly connected with a positioning screw ring (205), and the bottom surface of the positioning screw ring (205) is fixedly connected to the upper surface of the fixed seat (301).
4. The surface smoothing structure for a multi-color paint coating according to claim 3, characterized in that: The inner wall of the support frame (1) is provided with symmetrical sliding grooves (4), and the two sliding grooves (4) are slidably connected to sliders (5). The sides of the two sliders (5) that are close to each other are connected to the outer surface of the positioning screw ring (205).
5. The surface smoothing structure for a multi-color paint coating according to claim 1, characterized in that: The bottom surface of the support frame (1) is fixedly connected to symmetrical support legs (10), and the bottom surfaces of both support legs (10) are fixedly connected to anti-slip seats (11).
6. The surface smoothing structure for a multi-color paint coating according to claim 1, characterized in that: The support frame (1) is equipped with symmetrical electric push rods (6), and the output ends of the two electric push rods (6) are fixedly connected to positioning clamps (7).
7. The surface smoothing structure for a multi-color paint coating according to claim 1, characterized in that: The support frame (1) is equipped with a controller (8) on its front side, and the controller (8) is provided with a display screen (9) on its front side.