Paint spraying device for machining centrifugal machine
Through integrated paint spraying devices and innovative clamping components, the problems of low efficiency, waste of paint and unstable clamping of traditional paint spraying devices are solved, and an efficient and environmentally friendly paint spraying process is achieved.
Patent Information
- Application Number
- CN202422278725.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-19
AI Technical Summary
The paint spraying device of traditional processing centrifuges is inefficient, paint waste is severe, clamping is unstable and complex, and it cannot adapt to shells of different sizes and shapes.
An integrated paint spraying device is designed, including an automatic paint extraction, conveying and spraying system, equipped with a paint guide structure and innovative clamping components, and a reset component to ensure clamping stability.
Improves the efficiency of painting, reduces paint waste, enhances clamping stability and operational convenience, and ensures the quality and uniformity of painting.
Smart Images

Figure CN223209709U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paint spraying equipment, in particular to a paint spraying device for processing centrifuges. Background Art
[0002] In the traditional centrifuge painting process, the painting equipment often suffers from inefficiency and serious paint waste. On the one hand, traditional painting equipment mostly relies on manual operation, such as manual paint mixing and spraying, which not only increases labor intensity but also limits the speed and uniformity of painting. On the other hand, traditional equipment lacks an effective paint recovery mechanism, resulting in a large amount of excess or splashed paint being directly lost, which not only increases production costs but also pollutes the environment.
[0003] During the painting process of a centrifuge, stable clamping of the centrifuge shell is crucial to ensuring the quality of the painting. However, traditional painting devices have shortcomings in clamping stability and are often unable to adapt to shells of different sizes and shapes, or the clamping force is uneven, causing the shell to shift or fall off during the painting process. In addition, the operation of traditional clamping devices is also relatively complicated, requiring frequent manual adjustments to the clamping position and force, which reduces work efficiency. Therefore, developing a clamping assembly that can automatically adapt to different shell sizes and shapes, with stable clamping force and convenient operability, has become an important direction for improving painting quality and operating efficiency. To this end, we provide a painting device for processing centrifuges. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present invention provides a paint spraying device for processing centrifuges, which solves the problems raised by the above-mentioned background technology.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a paint spraying device for a processing centrifuge, comprising a fixed frame, a placing table and a paint storage box installed between the fixed frame and the placing table, a hollow tube fixedly installed on the fixed frame, the periphery of the hollow tube is connected through-connected with a spray head for spraying paint, a liquid extraction pump fixedly installed on the upper end of the placing table, a liquid extraction pipe for extracting paint from the paint storage box and a liquid guide pipe for introducing paint into the hollow tube are fixedly installed on the liquid extraction pump, a lap plate fixedly installed on the fixed frame, a triangular plate fixedly connected to the upper end surface of the lap plate, a drive motor fixedly installed on the lower end surface of the lap plate, an output end of the drive motor fixedly connected to a rotating disk, an excess paint guide structure is connected to the lap plate and the triangular plate; a clamping assembly for fixing the centrifuge casing is connected to the rotating disk.
[0006] As a further technical solution of the present invention, the paint guide back structure includes an inclined guide groove opened on the surface of the triangular plate and a collection groove opened on the upper end surface of the lap plate, and the port of the inclined guide groove is connected to the collection groove. The side of the collection groove is connected with a U-shaped liquid guide plate, and the end of the U-shaped liquid guide plate is directly above the paint storage box, which is used to guide excess paint back to the interior of the paint storage box.
[0007] As a further technical solution of the present invention, the clamping assembly includes a connecting frame that is clamped on the rotating disk, and the end of the connecting frame is fixedly connected to an arc-shaped clamping plate, and the arc-shaped clamping plate slides on the surface of the rotating disk for later clamping of the centrifuge casing. A reset assembly is connected between the rotating disk and the connecting frame.
[0008] As a further technical solution of the present invention, the reset assembly includes a rectangular groove opened on the lower end surface of the rotating disk, the inner side wall of the rectangular groove is provided with a strip placement groove, a cross-fixing rod is fixedly connected between the two end walls of the strip placement groove, the outer periphery of the cross-fixing rod is provided with a spring, the outer periphery of the cross-fixing rod is slidingly sleeved with a movable sleeve block, and the movable sleeve block is slidably connected at the inner wall of the strip placement groove, and a overlapping slide is fixedly connected between the two movable sleeve blocks.
[0009] As a further technical solution of the present invention, the lower end surface of the overlapping slide plate is fixedly connected to the connecting frame, which is used to provide a reset force for the arc-shaped clamping plate and enable it to generate a clamping force.
[0010] As a further technical solution of the present invention, the design slope of the triangular plate is 15°-45°, and the opening slope of the inclined guide groove is 12°-40°.
[0011] As a further technical solution of the present invention, one end of the spring is fixedly connected to the end wall of the strip-shaped placement groove, and the other end of the spring is fixedly connected to one end surface of the movable sleeve block.
[0012] The utility model provides a paint spraying device for processing centrifuges, which has the following beneficial effects compared with the prior art:
[0013] 1. This design of a paint spraying device for a processing centrifuge realizes the automatic extraction, transportation and spraying of paint through an integrated design, greatly improving the efficiency of paint spraying. At the same time, a paint return structure is set in the device to effectively collect excess or splashed paint and return it to the paint storage box, realizing the recycling of paint. This design not only reduces paint waste and production costs, but also improves the utilization rate of paint, which is in line with the concepts of environmental protection and sustainable development.
[0014] This design is a painting device for processing centrifuges. It adopts an innovative clamping component and reset component design, which can achieve stable clamping of the centrifuge casing; the design of the arc-shaped clamping plate sliding on the surface of the rotating disk makes the clamping process more flexible and can adapt to centrifuge casings of different sizes and shapes; at the same time, the spring design in the reset component ensures that the clamping plate can automatically reset after painting is completed and maintain the clamping force on the casing without manual intervention, thereby enhancing the convenience of operation; in addition, the stability of the clamping component also ensures that the casing will not shift or fall off during the painting process, ensuring the uniformity and quality of the paint. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A perspective first view of a paint spraying device for processing a centrifuge;
[0016] Figure 2 A second perspective view of a painting device for processing a centrifuge;
[0017] Figure 3 This is a schematic diagram of the structure of a rotating disk of a paint spraying device used in a processing centrifuge;
[0018] Figure 4 A paint spraying device for processing centrifuges Figure 3 A magnified view of the structure at point A in the middle.
[0019] In the figure: 1. fixed frame; 2. placement table; 3. paint storage box; 4. hollow tube; 5. spray head; 6. liquid extraction pump; 7. liquid extraction pipe; 8. liquid guide pipe; 9. overlap plate; 10. triangular plate; 11. drive motor; 12. rotating disk; 13. inclined guide trough; 14. collecting trough; 15. U-shaped liquid guide plate; 16. connecting frame; 17. arc-shaped clamping plate; 18. rectangular groove; 19. strip placement groove; 20. transverse fixing rod; 21. spring; 22. movable sleeve; 23. overlap slide. DETAILED DESCRIPTION
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0021] See also Figure 1-4The utility model provides a technical solution for a paint spraying device for a processing centrifuge: a paint spraying device for a processing centrifuge, wherein the fixing frame 1 is made of high-strength steel to ensure that the entire device is firmly supported; the placing table 2 is made of corrosion-resistant material, placed on the ground or a fixed foundation, and is used to support the liquid pump 6 and the paint storage box 3; the paint storage box 3 is made of transparent material, which is convenient for observing the remaining paint, and is provided with a sealing cover to prevent the paint from volatilizing; the hollow tube 4 and the spray head 5 are installed on the fixing frame 1 by welding or threaded connection to ensure that the paint can be sprayed evenly; the liquid pump 6 is an electric pump, which is connected to the power supply through an electric wire, and the liquid suction pipe 7 and the liquid guide pipe 8 are corrosion-resistant hoses, which are respectively connected to the paint storage box 3 and the hollow tube 4; the lap plate 9 and the triangular plate 10 are welded to the fixing frame 1, and the drive motor 11 is connected by bolts Fixed under the lap plate 9, the rotating disk 12 is connected to the output end of the drive motor 11 through a coupling; after the device is assembled, the liquid extraction pump 6 is started, and the paint enters the hollow tube 4 from the paint storage box 3 through the liquid extraction pipe 7 and the liquid guide pipe 8, and is finally evenly sprayed on the centrifuge housing placed on the rotating disk 12 through the spray head 5, realizing the automatic painting function; the connecting frame 16 is designed to be annular or arc-shaped to adapt to the shape of the rotating disk 12, and is fixed to the rotating disk 12 by a clamping sleeve; the arc-shaped clamping plate 17 is fixed to the end of the connecting frame 16 by welding or fasteners to ensure that it can slide around the surface of the rotating disk 12; when the centrifuge housing needs to be fixed on the rotating disk 12, it is only necessary to place the housing on the rotating disk 12, and push the arc-shaped clamping plate 17 toward the housing manually or mechanically to clamp the housing.
[0022] like Figure 1-4 As shown, the inclined guide groove 13 is opened on the upper surface of the triangle plate 10 with a slope of 15°-45°, and the collecting groove 14 is opened on the upper end surface of the lap plate 9 and is connected to the port of the inclined guide groove 13; the U-shaped liquid guide plate 15 is installed on the side of the collecting groove 14 by welding or fasteners, and its end extends to the top of the paint storage box 3 to form a return channel; during the painting process, excess or splashed paint will fall on the triangle plate 10, and flow into the collecting groove 14 along the inclined guide groove 13, and then be guided back to the paint storage box 3 through the U-shaped liquid guide plate 15, thereby realizing the recycling of paint and reducing waste.
[0023] like Figure 1-4As shown, a rectangular groove 18 and a strip-shaped placement groove 19 are provided on the lower end surface of the rotating disk 12, and a transverse fixing rod 20 is installed between the end walls of the strip placement groove 19 by welding or fasteners; a spring 21 is sleeved on the periphery of the transverse fixing rod 20, and its two ends are respectively fixedly connected to the end wall of the strip placement groove 19 and one end surface of the movable sleeve block 22; the movable sleeve block 22 is slidably sleeved on the periphery of the transverse fixing rod 20 and is fixedly connected to the connecting frame 16 by an overlapping slide plate 23; when the arc-shaped clamping plate 17 is subjected to an external force and moves away from the rotating disk 12, the spring 21 is compressed; when the external force disappears, the spring 21 restores its deformation, pushing the movable sleeve block 22 and the overlapping slide plate 23 to move toward the center of the rotating disk 12, thereby driving the arc-shaped clamping plate 17 to reset and generate a clamping force on the centrifuge housing.
[0024] The working principle of the present invention is as follows: when the device is started, the liquid pump 6 starts working and draws paint from the paint storage box 3 through the liquid suction pipe 7; the drawn paint is transported through the liquid guide pipe 8 to the hollow tube 4 fixedly mounted on the fixed frame 1; the paint flows in the hollow tube 4 and is finally evenly sprayed onto the centrifuge housing fixed on the rotating disk 12 through the spray head 5 connected to the periphery;
[0025] The centrifuge housing is placed on the rotating disk 12 and fixed by a clamping assembly. The clamping assembly consists of a connecting frame 16 and an arc-shaped clamping plate 17. The arc-shaped clamping plate 17 slides on the surface of the rotating disk 12 to accommodate housings of different sizes. The reset assembly provides the reset force and clamping force of the arc-shaped clamping plate 17.
[0026] When the arc-shaped clamping plate 17 is subjected to an external force, such as manual push, the spring 21 in the reset assembly is compressed, causing the movable sleeve 22 to slide on the cross-fixing rod 20; when the external force disappears, the spring 21 recovers its deformation, pushing the movable sleeve 22 and the overlapping slide 23 toward the center of the rotating disk 12, thereby driving the arc-shaped clamping plate 17 to reset and clamp the centrifuge housing;
[0027] After the drive motor 11 is started, it drives the rotating disk 12 to rotate, so that the centrifuge shell rotates evenly during the painting process, ensuring that the paint can evenly cover all surfaces of the shell; during the painting process, excess or splashed paint will fall on the triangle plate 10. Since the design slope of the triangle plate 10 is 15°-45°, the paint will flow smoothly into the collection tank 14 along the inclined guide groove 13; the U-shaped liquid guide plate 15 connected to the side of the collection tank 14 guides the paint to the top of the paint storage box 3 and drips into the paint storage box 3 to realize the recycling of the paint; the opening slope of the inclined guide groove 13 is 12°-40°, which helps the paint to flow quickly and smoothly into the collection tank 14, reducing the accumulation of paint on the triangle plate 10.
[0028] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.
Claims
1. A paint spraying device for processing centrifuge, characterized in that: The invention comprises a fixed frame (1), a placement table (2) and a paint storage box (3) installed between the fixed frame (1) and the placement table (2); a hollow tube (4) is fixedly installed on the fixed frame (1); a spray head (5) for spraying paint is connected to the periphery of the hollow tube (4); and a liquid pump (6) is fixedly installed on the upper end of the placement table (2); The liquid extraction pump (6) is respectively fixedly mounted with a liquid extraction pipe (7) for extracting paint from the paint storage box (3) and a liquid guide pipe (8) for guiding the paint into the hollow tube (4); the fixed frame (1) is fixedly mounted with a lap plate (9); the upper end surface of the lap plate (9) is fixedly connected to a triangular plate (10); the lower end surface of the lap plate (9) is fixedly mounted with a driving motor (11); the output end of the driving motor (11) is fixedly connected to a rotating disk (12); the lap plate (9) and the triangular plate (10) are connected to a structure for guiding excess paint back; The rotating disk (12) is connected to a clamping assembly for fixing the centrifuge housing.
2. A paint spraying device for processing a centrifuge according to claim 1, characterized in that: The paint return structure comprises an inclined guide groove (13) provided on the surface of the triangular plate (10) and a collecting groove (14) provided on the upper end surface of the lap plate (9), wherein the port of the inclined guide groove (13) is connected to the collecting groove (14), and a U-shaped liquid guide plate (15) is connected to the side of the collecting groove (14), and the end of the U-shaped liquid guide plate (15) is located directly above the paint storage box (3) for guiding excess paint back to the interior of the paint storage box (3).
3. A paint spraying device for processing a centrifuge according to claim 1, characterized in that: The clamping assembly includes a connecting frame (16) that is clamped on the rotating disk (12), and an arc-shaped clamping plate (17) is fixedly connected to the end of the connecting frame (16). The arc-shaped clamping plate (17) slides on the surface of the rotating disk (12) and is used for clamping the centrifuge housing in the later stage. A reset assembly is connected between the rotating disk (12) and the connecting frame (16).
4. A paint spraying device for processing a centrifuge according to claim 3, characterized in that: The reset assembly comprises a rectangular groove (18) formed on the lower end surface of the rotating disk (12); a strip placement groove (19) is formed on the inner side wall of the rectangular groove (18); a transverse fixing rod (20) is fixedly connected between the two end walls of the strip placement groove (19); a spring (21) is provided on the outer periphery of the transverse fixing rod (20); a movable sleeve block (22) is slidably sleeved on the outer periphery of the transverse fixing rod (20); the movable sleeve block (22) is slidably connected at the inner wall of the strip placement groove (19); and a lap slide plate (23) is fixedly connected between the two movable sleeve blocks (22).
5. A paint spraying device for processing a centrifuge according to claim 4, characterized in that: The lower end surface of the overlapping slide plate (23) is fixedly connected to the connecting frame (16) and is used to provide a reset force to the arc-shaped clamping plate (17) and allow it to generate a clamping force.
6. A paint spraying device for processing a centrifuge according to claim 2, characterized in that: The designed slope of the triangular plate (10) is 15°-45°, and the opening slope of the inclined guide groove (13) is 12°-40°.
7. The paint spraying device for processing a centrifuge according to claim 4, characterized in that: One end of the spring (21) is fixedly connected to the end wall of the strip-shaped placement groove (19), and the other end of the spring (21) is fixedly connected to one end surface of the movable sleeve block (22).