Automatic spraying device

By designing an automatic spraying device including a transmission mechanism and a multi-functional spraying mechanism, the problems of low efficiency and insufficient accuracy of traditional spraying technology are solved, and the combination with an automated production line and multi-directional precision spraying is achieved, and the production efficiency and quality are improved.

CN222901458UActive Publication Date: 2025-05-27TECHWIN PRECISE PARTS CO LTD
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Patent Information

Application Number
CN202421752975.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-05-27
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

传统油漆喷涂技术依赖人工操作,效率低下且质量不稳定,且大多数自动化喷涂装置无法与产品自动化生产线相结合,无法实现多方向、多角度的精准喷涂。

Method used

An automatic spraying device is designed, including a frame, a transmission mechanism and a spraying mechanism. The spraying mechanism is composed of a mounting plate, a telescopic component, a rotating component and a spraying component. The spraying mechanism is driven to move in the first direction through the transmission mechanism, and the precision spraying in multiple directions and multiple angles is achieved through the telescopic component and a rotating component.

Benefits of technology

The combination of the spraying device and the product automated production line is realized, the production efficiency is improved, and the product can be accurately sprayed from multiple angles, which improves the spraying quality and efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222901458U_ABST
Patent Text Reader

Abstract

The utility model relates to an automatic spraying device which comprises a frame, a transmission mechanism and a spraying mechanism are installed on the frame, the spraying mechanism is used for driving the spraying mechanism to move in the first direction, the spraying mechanism comprises a mounting plate, a telescopic assembly, a rotating assembly and a paint spraying assembly, the mounting plate is connected with the transmission mechanism, and the telescopic assembly is connected with the rotating assembly. The telescopic assembly is connected with the mounting plate, the rotating assembly is connected with the telescopic assembly, the paint spraying assembly is connected with the rotating assembly, the telescopic assembly is used for driving the rotating assembly to move in the second direction, and the rotating assembly is used for driving the paint spraying assembly to rotate. The multi-angle spraying device has the beneficial effects that the production efficiency can be improved, the flexibility is good, and a product can be sprayed from multiple angles.
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Description

Technical Field

[0001] The utility model relates to the technical field of product spraying, in particular to an automatic spraying device. Background Art

[0002] Paint spraying is an important part of the manufacturing industry and is widely used in fields such as automobiles, furniture, and electronic products. Traditional painting technologies mostly rely on manual operations, which have problems of low efficiency and unstable quality. In order to meet the market's demand for efficient, high-quality, and environmentally friendly painting, automated spraying technologies have emerged. However, most of them are independent spraying devices. There is a need for a spraying device that can be combined with an automated product production line and can achieve precise spraying in multiple directions and at multiple angles. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an automatic spraying device that can improve production efficiency, has good flexibility, and can spray products from multiple angles.

[0004] An automatic spraying device includes a frame. A transmission mechanism and a spraying mechanism are installed on the frame. The transmission mechanism is used to drive the spraying mechanism to move along a first direction. The spraying mechanism includes a mounting plate, a telescopic assembly, a rotating assembly, and a painting assembly. The mounting plate is connected to the transmission mechanism. The telescopic assembly is connected to the mounting plate. The rotating assembly is connected to the telescopic assembly. The painting assembly is connected to the rotating assembly. The telescopic assembly is used to drive the rotating assembly to move along a second direction. The rotating assembly is used to drive the painting assembly to rotate.

[0005] In the above solution, the product to be painted is conveyed below the frame. The spraying mechanism is driven by the transmission mechanism to move along the first direction to achieve spraying of the product. In this way, the combination of the spraying device and the automated product production line is realized, which can improve the overall production efficiency. The connection between the mounting plate and the transmission mechanism enables the connection between the spraying mechanism and the transmission mechanism. The telescopic assembly can adjust the position of the painting assembly in the second direction, thus facilitating the adjustment of the position of the painting assembly according to the position of the product. The rotating assembly can drive the painting assembly to rotate and spray the product from different angles. When spraying a product with a relatively large spraying surface area and requiring more than two sprays, the first spray is from one end of the product to the other end. At this time, only the painting assembly needs to be rotated and the starting point of the second spray is adjusted through the telescopic assembly, thereby improving the spraying efficiency and enabling precise spraying in multiple directions and at multiple angles.

[0006] Further, the telescopic assembly includes a support plate and a telescopic member. The support plate is connected to the mounting plate. The telescopic member is connected to the support plate. A connecting block is connected to the telescopic rod of the telescopic member. The connecting block is connected to the rotating assembly.

[0007] In the above solution, the support plate of the telescopic component is connected to the mounting plate, and the telescopic member is connected to the support plate. The telescopic member and the telescopic rod can effectively support the movement and adjustment of the painting component, ensuring the stability and reliability of the device during operation. The design of the telescopic rod allows for quick adjustment of the position of the painting component in the second direction, ensuring precise positioning and adjustment of the product during spraying, thereby improving the accuracy and consistency of spraying.

[0008] Further, the rotation component includes a rotation driving member, a mounting block, and a fixing plate. The rotation driving member is mounted on the mounting block, the mounting block is connected to the fixing plate, and the output end of the rotation driving member is connected to the painting component.

[0009] In the above solution, the rotation driving member is mounted on the mounting block and connected to the fixing plate. This structure ensures the stability and reliability of the rotation component during operation, ensuring that the painting component can rotate at a precise angle. The output end design of the rotation driving member enables the rotation component to quickly respond and adjust the rotation angle of the painting component, thereby performing continuous and uniform spraying on the product at different angles, improving the spraying quality and efficiency.

[0010] Further, the painting component includes a first connecting rod, a second connecting rod, and a paint spray head. The first connecting rod is connected to the driving end of the rotation driving member in the vertical direction, the second connecting rod is perpendicularly connected to the first connecting rod, and the two paint spray heads are respectively mounted at both ends of the second connecting rod.

[0011] In the above solution, the two paint spray heads are respectively mounted at both ends of the second connecting rod. This design can cover two different areas of the product simultaneously, reducing the spraying time and improving the overall spraying efficiency, especially suitable for application scenarios that require large-area spraying. The connection between the first connecting rod and the driving end of the rotation driving member allows for precise adjustment of the painting component in the vertical direction. The design of the second connecting rod perpendicularly connected to the first connecting rod provides better flexibility and stability, enabling the paint spray head to adjust the spraying angle according to requirements, ensuring precision during the spraying process.

[0012] Further, the frame includes a first bracket and a second bracket. The first bracket and the second bracket are parallel. A third bracket is perpendicularly connected to the first bracket, and a fourth bracket is perpendicularly connected to the second bracket. The transmission mechanism is lapped on the third bracket and the fourth bracket.

[0013] In the above solution, by vertically installing the third bracket and the fourth bracket on the first bracket and the second bracket respectively, and lapping the transmission mechanism on the third bracket and the fourth bracket, the space utilization rate of the whole device is improved. The spraying mechanism is movably connected to the transmission mechanism, so that the transmission mechanism drives the spraying mechanism to move back and forth between the third bracket and the fourth bracket, thereby realizing the spraying of the product passing between the first bracket and the second bracket.

[0014] Further, the transmission mechanism includes a linear guide rail, a slider and a conveying component. The linear guide rail is lapped between the third bracket and the fourth bracket. The slider is slidably installed on the linear guide rail. The mounting plate is connected to the slider, and one end of the mounting plate is connected to the conveying component.

[0015] In the above solution, the conveying component can drive the mounting plate to move along the linear guide rail, so that the mounting plate can move smoothly and accurately, which not only improves the stability of the transmission, but also ensures accurate displacement control, which is particularly important for application scenarios that require high-precision positioning.

[0016] Further, the conveying component includes a driving wheel and a transmission belt. Two driving wheels are installed on both the third bracket and the fourth bracket. The transmission belt is wound around the driving wheels. One end of the mounting plate is provided with a connecting portion 31, and the connecting portion 31 is connected to the transmission belt.

[0017] In the above solution, the design of the driving wheel and the transmission belt ensures a stable transmission process. After the transmission belt is correctly installed and tensioned around the driving wheels, it can effectively transmit power and maintain a stable running speed. By effectively connecting the transmission belt to the mounting plate through the connecting portion 31, the transmission belt can accurately transport materials to the designated position, which is crucial for applications that require accurate material positioning in an automated production line, and helps to improve production efficiency and product quality.

[0018] Further, in-place sensors are installed on the inner sides of the first bracket and the second bracket, and the in-place sensors are used to sense the position of the product.

[0019] In the above solution, the in-place sensors can real-time monitor the position of the product, ensuring that when the product accurately reaches the designated position, the painting component can accurately spray the product, which is particularly important for improving production accuracy and quality control. Through the real-time feedback of the in-place sensors, the system can achieve automatic control, such as automatically starting, stopping, and adjusting the working state of the spraying device, thereby improving the automation level and operation efficiency of the production line.

[0020] The automatic spraying device of the utility model has the beneficial effects of improving production efficiency, good flexibility, and being able to spray products from multiple angles. The product to be painted is conveyed below the frame, and the spraying mechanism is driven by the transmission mechanism to move along the first direction to realize the spraying of the product. In this way, the combination of the spraying device and the product automatic production line is realized, which can improve the overall production efficiency. The mounting plate is connected to the transmission mechanism, so that the spraying mechanism is connected to the transmission mechanism. The telescopic assembly can adjust the position of the painting assembly in the second direction, thus facilitating the adjustment of the position of the painting assembly according to the position of the product. The rotating assembly can drive the painting assembly to rotate and spray the product from different angles. When spraying products with a relatively large spraying surface area and requiring more than two sprays, the first spray is from one end of the product to the other end. At this time, only the painting assembly needs to be rotated and the starting point of the second spray is adjusted through the telescopic assembly, so as to improve the spraying efficiency and enable accurate spraying in multiple directions and at multiple angles. Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the automatic spraying device of an embodiment.

[0022] Figure 2 It is a schematic diagram of the structures of the telescopic assembly, rotating assembly, and painting assembly in an embodiment.

[0023] Figure 3 For Figure 1 The partial enlarged view in

[0024] Explanation of the reference numerals in the drawings: 1. Frame; 11. First support; 12. Second support; 13. Third support; 14. Fourth support; 2. Transmission mechanism; 21. Linear guide rail; 22. Slide block; 23. Conveying assembly; 231. Transmission belt; 232. Transmission wheel; 3. Mounting plate; 31. Connecting part; 4. Telescopic assembly; 41. Support plate; 42. Telescopic member; 421. Telescopic rod; 43. Connecting block; 5. Rotating assembly; 51. Rotating driving member; 52. Mounting block; 53. Fixed plate; 6. Painting assembly; 61. First connecting rod; 62. Second connecting rod; 63. Painting head; 7. In-place inductor. Detailed Description of the Embodiment

[0025] The following will further describe in detail an automatic spraying device of the utility model in conjunction with specific embodiments and the drawings.

[0026] Such as Figure 1 And Figure 2As shown, in a preferred embodiment, an automatic spraying device of the present utility model includes a frame 1, on which a transmission mechanism 2 and a spraying mechanism are installed. The spraying mechanism is used to drive the spraying mechanism to move in a first direction. The spraying mechanism includes a mounting plate 3, a telescopic assembly 4, a rotating assembly 5, and a paint spraying assembly 6. The mounting plate 3 is connected to the transmission mechanism 2, the telescopic assembly 4 is connected to the mounting plate 3, the rotating assembly 5 is connected to the telescopic assembly 4, and the paint spraying assembly 6 is connected to the rotating assembly 5. The telescopic assembly 4 is used to drive the rotating assembly 5 to move along a second direction, and the rotating assembly 5 is used to drive the paint spraying assembly 6 to rotate. The product to be painted is conveyed below the frame 1, and the spraying of the product is achieved by driving the spraying mechanism to move in the first direction through the transmission mechanism 2. In this way, the combination of the spraying device and the product automated production line is realized, which can greatly reduce the manual operation time, achieve a continuous and efficient spraying process, and improve the overall production efficiency.

[0027] The connection between the mounting plate 3 and the transmission mechanism 2 enables the connection between the spraying mechanism and the transmission mechanism 2. The telescopic assembly 4 can adjust the position of the paint spraying assembly 6 in the second direction, thus facilitating the adjustment of the position of the paint spraying assembly 6 according to the position of the product. The rotating assembly 5 can drive the paint spraying assembly 6 to rotate and spray the product from different angles. When spraying a product with a relatively large spraying surface area and requiring more than two sprays, for the first spray from one end of the product to the other end, only the paint spraying assembly 6 needs to be rotated and the starting point of the second spray is adjusted through the telescopic assembly 4, which can improve the spraying efficiency and enable precise spraying in multiple directions and at multiple angles.

[0028] As Figure 1 and Figure 2 As shown, in some embodiments, the telescopic assembly 4 includes a support plate 41 and a telescopic member 42. The support plate 41 is connected to the mounting plate 3, the telescopic member 42 is connected to the support plate 41, a connecting block 43 is connected to the telescopic rod 421 of the telescopic member 42, and the connecting block 43 is connected to the rotating assembly 5. The support plate 41 of the telescopic assembly 4 is connected to the mounting plate 3, and the telescopic member 42 is connected to the support plate 41. Through the telescopic member 42 and the telescopic rod 421, the movement and adjustment of the paint spraying assembly 6 can be effectively supported, ensuring the stability and reliability of the device during operation. The design of the telescopic rod 421 allows for quick adjustment of the position of the paint spraying assembly 6 in the second direction, ensuring precise positioning and adjustment of the product during the spraying process, thereby improving the accuracy and consistency of spraying.

[0029] As Figure 1 and Figure 2As shown, in some embodiments, the rotation assembly 5 includes a rotation driving member 51, a mounting block 52, and a fixing plate 53. The rotation driving member 51 is mounted on the mounting block 52, the mounting block 52 is connected to the fixing plate 53, and the output end of the rotation driving member 51 is connected to the paint spraying assembly 6. The rotation driving member 51 is mounted on the mounting block 52 and connected to the fixing plate 53. This structure ensures the stability and reliability of the rotation assembly 5 during operation, ensuring that the paint spraying assembly 6 can rotate at an accurate angle. The output end of the rotation driving member 51 is designed such that the rotation assembly 5 can quickly respond and adjust the rotation angle of the paint spraying assembly 6, thereby continuously and evenly spraying the product at different angles, improving the spraying quality and efficiency.

[0030] As Figure 1 and Figure 2 shown, in some embodiments, the paint spraying assembly 6 includes a first connecting rod 61, a second connecting rod 62, and a paint spraying head 63. The first connecting rod 61 is connected to the driving end of the rotation driving member 51 in the vertical direction, the second connecting rod 62 is perpendicularly connected to the first connecting rod 61, and the two paint spraying heads 63 are respectively mounted at both ends of the second connecting rod 62. The two paint spraying heads 63 are respectively mounted at both ends of the second connecting rod 62. This design can cover two different areas of the product simultaneously, reducing the spraying time and improving the overall spraying efficiency, especially suitable for application scenarios that require large-area spraying. The first connecting rod 61 is connected to the driving end of the rotation driving member 51, allowing for precise adjustment of the paint spraying assembly 6 in the vertical direction. The design of the second connecting rod 62 perpendicularly connected to the first connecting rod 61 provides better flexibility and stability, enabling the paint spraying head 63 to adjust the spraying angle according to requirements, ensuring the accuracy during the spraying process.

[0031] As Figure 1 and Figure 2 shown, in some embodiments, the frame 1 includes a first bracket 11 and a second bracket 12. The first bracket 11 and the second bracket 12 are parallel. A third bracket 13 is perpendicularly connected to the first bracket 11, and a fourth bracket 14 is perpendicularly connected to the second bracket 12. The transmission mechanism 2 is lapped on the third bracket 13 and the fourth bracket 14. By perpendicularly mounting the third bracket 13 and the fourth bracket 14 on the first bracket 11 and the second bracket 12 respectively, and lapping the transmission mechanism 2 on the third bracket 13 and the fourth bracket 14, the space utilization rate of the entire device is improved. The spraying mechanism is movably connected to the transmission mechanism 2. In this way, the transmission mechanism 2 drives the spraying mechanism to move back and forth between the third bracket 13 and the fourth bracket 14, thereby realizing the spraying of the product passing between the first bracket 11 and the second bracket 12.

[0032] As Figure 1 and Figure 3As shown, in some embodiments, the transmission mechanism 2 includes a linear guide rail 21, a slider 22, and a conveying assembly 23. The linear guide rail 21 is lapped between the third bracket 13 and the fourth bracket 14. The slider 22 is slidably mounted on the linear guide rail 21. The mounting plate 3 is connected to the slider 22, and one end of the mounting plate 3 is connected to the conveying assembly 23. The conveying assembly 23 can drive the mounting plate 3 to move along the linear guide rail 21, enabling the mounting plate 3 to move smoothly and accurately. This not only improves the stability of the transmission but also ensures precise displacement control, which is particularly important for application scenarios requiring high-precision positioning.

[0033] As Figure 1 and Figure 3 As shown, in some embodiments, the conveying assembly 23 includes a driving wheel 232 and a transmission belt 231. Two driving wheels 232 are mounted on both the third bracket 13 and the fourth bracket 14. The transmission belt 231 is wound around the driving wheels 232. One end of the mounting plate 3 is provided with a connecting portion, and the connecting portion is connected to the transmission belt 231. The design of the driving wheel 232 and the transmission belt 231 ensures a stable transmission process. After the correct installation and tensioning of the transmission belt 231 around the driving wheels 232, it can effectively transmit power and maintain a stable operating speed. By effectively connecting the transmission belt 231 to the mounting plate 3 through the connecting portion, the transmission belt 231 can accurately transport materials to the designated position, which is crucial for applications requiring accurate material positioning in an automated production line and helps improve production efficiency and product quality.

[0034] As Figure 1 As shown, in some embodiments, in-place sensors 7 are installed on the inner sides of both the first bracket 11 and the second bracket 12. The in-place sensors 7 are used to sense the position of the product. The in-place sensors 7 can monitor the position of the product in real time to ensure that when the product accurately reaches the designated position, the painting assembly 6 can precisely spray the product, which is particularly important for improving production accuracy and quality control. Through the real-time feedback of the in-place sensors 7, the system can achieve automated control, such as automatically starting, stopping, and adjusting the working state of the spraying device, thereby improving the automation level and operating efficiency of the production line.

[0035] The working principle and process of an automatic spraying device of the present utility model are as follows: The product moves to the spraying area. During this process, the in-place sensors 7 on the inner sides of the first bracket 11 and the second bracket 12 monitor the position of the product in real time to ensure its accurate positioning. After the product reaches the spraying position, the spraying device is started, and the spray head 63 of the painting assembly is ready for spraying. The spray head 63 can adjust the angle through the telescopic assembly 4 and the rotating assembly 5.

[0036] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0037] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.

[0038] In the present utility model, unless otherwise clearly specified and defined, terms such as "mounted", "connected", "connected to", "fixed" and the like should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0039] Although the description of the present utility model is made in conjunction with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and variations based on the above content. Therefore, all such substitutions, improvements and variations are included within the spirit and scope of the appended claims.

Claims

1. An automatic spraying device, characterized in that: It comprises a frame, on which a transmission mechanism and a spraying mechanism are installed, the spraying mechanism is used to drive the spraying mechanism to move along a first direction, the spraying mechanism comprises a mounting plate, a telescopic assembly, a rotating assembly and a paint spraying assembly, the mounting plate is connected to the transmission mechanism, the telescopic assembly is connected to the mounting plate, the rotating assembly is connected to the telescopic assembly, the paint spraying assembly is connected to the rotating assembly, the telescopic assembly is used to drive the rotating assembly to move along a second direction, and the rotating assembly is used to drive the paint spraying assembly to rotate.

2. The automatic spraying device according to claim 1, characterized in that: The telescopic assembly includes a support plate and a telescopic member, the support plate is connected to the mounting plate, the telescopic member is connected to the support plate, the telescopic rod of the telescopic member is connected to a connecting block, and the connecting block is connected to the rotating assembly.

3. The automatic spraying device according to claim 2, characterized in that: The rotating assembly comprises a rotating driving member, a mounting block and a fixing plate, the rotating driving member is mounted on the mounting block, the mounting block is connected to the fixing plate, and the output end of the rotating driving member is connected to the painting assembly.

4. The automatic spraying device according to claim 3, characterized in that: The paint spraying assembly includes a first connecting rod, a second connecting rod and a paint spraying head. The first connecting rod is connected to the driving end of the rotating driving member in the vertical direction, the second connecting rod is vertically connected to the first connecting rod, and the two paint spraying heads are respectively installed at both ends of the second connecting rod.

5. The automatic spraying device according to claim 1, characterized in that: The frame includes a first bracket and a second bracket, the first bracket and the second bracket are parallel, the first bracket is vertically connected to a third bracket, the second bracket is vertically connected to a fourth bracket, and the transmission mechanism is overlapped on the third bracket and the fourth bracket.

6. The automatic spraying device according to claim 5, characterized in that: The transmission mechanism includes a linear guide rail, a slider and a conveying assembly. The linear guide rail is overlapped between the third bracket and the fourth bracket. The slider is slidably installed on the linear guide rail. The mounting plate is connected to the slider, and one end of the mounting plate is connected to the conveying assembly.

7. The automatic spraying device according to claim 6, characterized in that: The conveying assembly includes a transmission wheel and a transmission belt. Two transmission wheels are installed on the third bracket and the fourth bracket. The transmission belt is wound around the transmission wheels. A connecting portion is provided at one end of the mounting plate, and the connecting portion is connected to the transmission belt.

8. The automatic spraying device according to claim 7, characterized in that: In-position sensors are installed on the inner sides of the first bracket and the second bracket, and the in-position sensors are used to sense the position of the product.