A paint spraying and drying apparatus
Patent Information
- Application Number
- CN202522106966.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0003]然而,现有技术中,输送带在长期使用过程中,其表面易附着各类颗粒杂质,当材料放置在输送带上进行输送时,输送带表面的颗粒杂质极易与材料表面接触,在喷涂环节,若杂质附着于材料表面未被清理,喷洒头喷射的涂料会覆盖杂质,导致涂层表面出现凸起、斑点等缺陷,严重影响涂层的平整度和美观度;而在烘干环节,随着温度升高,涂料固化,杂质与材料、涂层紧密结合,不仅破坏涂层的完整性,还可能降低涂层的附着力、耐腐蚀性等性能,使得材料的使用寿命大幅缩短,从而降低涂料喷涂烘干加工质量
本实用新型,通过设有的粘除部件,将一端支撑盘镶嵌在固定环一内部,推动支杆二使滑块在滑槽内滑动,使得固定二套设在另一端支撑盘的外部,确保粘接辊紧密贴合输送带两侧及表面,当输送带运行时,旋转轴带动粘接辊同步旋转,利用粘接辊的粘性表面直接与输送带表面接触,能针对性地粘除各类颗粒杂质,避免了杂质在材料喷涂或烘干过程中附着于材料表面,从而减少了涂层出现凸起、斑点等缺陷的情况,从而提升涂料喷涂烘干加工质量。
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Figure CN224894501U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spray drying technology, specifically a paint spray drying device. Background Technology
[0002] In the field of paint spraying and drying processing, to achieve continuous material processing, a conveyor system is typically used to sequentially transport materials to the spraying station and the drying station. Specifically, the paint is first evenly sprayed onto the material surface through a spray head. After the spraying operation is completed, the material enters the drying structure along with the conveyor system, where the paint is cured under heat, ultimately forming a coating with protective or decorative functions.
[0003] However, in existing technologies, during long-term use, various particulate impurities easily adhere to the surface of conveyor belts. When materials are placed on the conveyor belt for transport, these particulate impurities on the belt surface readily come into contact with the material surface. During the spraying process, if these impurities adhere to the material surface and are not cleaned, the paint sprayed from the spray head will cover the impurities, resulting in defects such as bumps and spots on the coating surface, which seriously affects the smoothness and aesthetics of the coating. During the drying process, as the temperature rises, the paint solidifies, and the impurities tightly bond with the material and coating, not only damaging the integrity of the coating but also potentially reducing its adhesion, corrosion resistance, and other properties, thus significantly shortening the material's service life and reducing the quality of the paint spraying and drying process. Utility Model Content
[0004] The purpose of this utility model is to provide a paint spraying and drying device to solve the problems mentioned in the background art. To solve the above technical problems, this utility model is achieved through the following technical solution: This utility model relates to a paint spraying and drying device, comprising: A drying oven, wherein a support frame is fixed to the bottom of the drying oven, and a conveyor belt is provided on the inner surface of the support frame; The adhesive removal component includes an adhesive roller, a rotating shaft, a support plate, a support rod, and a fixing ring. The adhesive roller is attached to both sides of the outer surface of the conveyor belt. The rotating shaft is located at both ends of the adhesive roller. The support plate is located at the outer end of the rotating shaft. The support rod is welded to one end of the support frame. The fixing ring is fixed to the outside of the support rod and is sleeved on the outside of the support plate at one end.
[0005] Furthermore, a second fixing ring is fitted around the outside of the other end of the support plate, and a second support rod is fixedly connected to one side of the second fixing ring.
[0006] Furthermore, an extension plate is welded to the other end of the support frame, and a groove is provided inside the extension plate. A slider is provided on one side of the second support rod, and the slider is movably connected inside the groove.
[0007] Furthermore, a guide plate is fixedly connected to the top of the slider, a guide groove is provided on the top of the extension plate, the guide plate is movably connected inside the guide groove, an internal threaded ring is provided on the top of the guide plate, a threaded rod is threadedly connected to the internal threaded ring, and a handle is fixedly connected to the top of the threaded rod.
[0008] Furthermore, it also includes a shielding component, which includes a shielding plate and a horizontal plate. The top of the support frame is welded to the spraying body, the shielding plate is attached to both sides of the outer surface of the spraying body, and the horizontal plate is fixedly connected to the inner side of the shielding plate.
[0009] Furthermore, a base block is fixedly connected to the lower part of both ends of the spraying body, and a top frame is fixedly connected to the upper part of both ends of the spraying body. A turntable is provided on the top of the base block and the bottom of the top frame. A lead screw is rotatably connected between the two turntables, and a motor is fixedly connected to the top of the top frame.
[0010] Furthermore, a nut ring is provided between the two cross plates, and the center of the nut ring is threaded to the outside of the lead screw.
[0011] This utility model has the following beneficial effects: This invention utilizes an adhesive removal component to embed a support plate at one end inside a fixing ring. A second support rod is pushed to allow a slider to slide within a groove, resulting in the fixing ring being fitted onto the outside of the other end support plate. This ensures the adhesive roller tightly adheres to both sides and the surface of the conveyor belt. When the conveyor belt is running, the rotating shaft drives the adhesive roller to rotate synchronously. The adhesive surface of the roller directly contacts the surface of the conveyor belt, effectively removing various particulate impurities. This prevents impurities from adhering to the material surface during spraying or drying, thereby reducing defects such as bumps and spots on the coating and improving the quality of paint spraying and drying. Attached Figure Description
[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the overall support frame of this utility model; Figure 2 This is a schematic diagram of the support frame of this utility model after rotation; Figure 3 This is a schematic diagram of the fixing ring 2 of this utility model; Figure 4 This is a schematic diagram of the shielding plate of this utility model; Figure 5 This utility model Figure 3 A magnified schematic diagram of the center guide plate.
[0014] The attached diagram lists the components represented by each number as follows: 11. Drying oven; 12. Spray coating unit; 13. Support frame; 14. Conveyor belt; 21. Adhesive roller; 22. Rotating shaft; 23. Support plate; 24. Support rod one; 25. Fixing ring one; 26. Support rod two; 27. Fixing ring two; 31. Slide groove; 32. Guide groove; 33. Extension plate; 34. Slider; 35. Guide plate; 36. Internal threaded ring; 37. Threaded rod; 38. Handle; 41. Baffle plate; 42. Base block; 43. Turntable; 44. Lead screw; 45. Motor; 46. Top frame; 47. Horizontal plate; 48. Nut ring. Detailed Implementation
[0015] 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.
[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0017] Please see Figure 1-3 , Figure 5 As shown, this utility model is a paint spraying and drying device, comprising: A drying oven 11, the bottom of which is fixed with a support frame 13, and the inner surface of the support frame 13 is provided with a conveyor belt 14; After the drying oven 11 is started, the fan installed on the top first enters the working state, generating directional airflow through rotation. This airflow flows along the inner cavity of the oven and directly acts on the heating wires distributed on the inner surface of the oven. The heating wires generate heat due to the resistance effect, forming a high-temperature heating zone. When the airflow generated by the fan passes through the heating wires, the airflow and the surface of the heating wires undergo sufficient heat exchange. The airflow is rapidly heated and transformed into a hot airflow with a high temperature. Under the continuous drive of the fan, the hot airflow continuously diffuses and flows into the area where the material is placed in the oven, contacting the surface of the material to be dried, achieving an efficient and uniform material drying effect.
[0018] The adhesive removal component includes an adhesive roller 21, a rotating shaft 22, a support plate 23, a support rod 24, and a fixing ring. The adhesive roller 21 is attached to both sides of the outer surface of the conveyor belt 14. The rotating shaft 22 is located at both ends of the adhesive roller 21. The support plate 23 is located at the outer end of the rotating shaft 22. The support rod 24 is welded to one end of the support frame 13. The fixing ring 25 is fixed to the outside of the support rod 24 and is sleeved on the outside of the support plate 23 at one end. One end support plate 23 is embedded inside the fixed ring 25, and the second support rod 26 is pushed to make the slider 34 slide in the groove 31, so that the second fixed ring is fitted outside the other end support plate 23, ensuring that the adhesive roller 21 is tightly attached to both sides and the surface of the conveyor belt 14. When the conveyor belt 14 is running, the rotating shaft 22 drives the adhesive roller 21 to rotate synchronously. The adhesive surface of the adhesive roller 21 directly contacts the surface of the conveyor belt 14, which can specifically remove various particulate impurities, avoiding impurities from adhering to the material surface during the material spraying or drying process, thereby reducing the occurrence of defects such as bumps and spots in the coating, and thus improving the quality of coating spraying and drying.
[0019] A second fixing ring 27 is fitted around the outside of the other end of the support plate 23, and a second support rod 26 is fixedly connected to one side of the second fixing ring 27.
[0020] An extension plate 33 is welded to the other end of the support frame 13. A groove 31 is provided inside the extension plate 33. A slider 34 is provided on one side of the second support rod 26. The slider 34 is movably connected inside the groove 31. By sliding the slider 34 inside the groove 31, the position of the second support rod 26 can be pushed, so that the second fixing ring 27 is sleeved on the outside of the other end support plate 23, and the adhesive roller 21 is installed.
[0021] A guide plate 35 is fixedly connected to the top of the slider 34. A guide groove 32 is opened on the top of the extension plate 33. The guide plate 35 is movably connected inside the guide groove 32. An internal threaded ring 36 is provided on the top of the guide plate 35. A threaded rod 37 is threadedly connected to the internal threaded ring 36. A handle 38 is fixedly connected to the top of the threaded rod 37. Turning the handle 38 drives the threaded rod 37 to rotate, so that the threaded rod 37 is clamped on the top of the extension plate 33, thus fixing the position of the second support rod 26 after it has moved.
[0022] Working principle: First, the support plate 23 at one end is embedded inside the fixing ring 25. Then, the support rod 26 is pushed, and the slider 34 slides in the groove 31. The guide plate 35 slides synchronously in the guide groove 32, so that the fixing ring 27 is sleeved on the outside of the support plate 23 at the other end. Next, the handle 38 is turned to drive the threaded rod 37 to rotate. During the rotation, the threaded rod 37 is clamped on the top of the extension plate 33. When the conveyor belt 14 runs, it will drive the rotating shaft 22 to rotate. The rotating shaft 22 will then drive the adhesive roller 21 to rotate synchronously. During the rotation, the adhesive roller 21 uses its own adhesiveness to remove particulate impurities on the surface of the conveyor belt 14. The material to be sprayed is placed on one side of the conveyor belt 14. As the conveyor belt 14 runs, the material is transported to the inside of the spraying body 12, where the spraying operation is completed. After the spraying is completed, the material continues to be transported by the conveyor belt 14 to the inside of the drying box 11. The drying box 11 starts working to dry the sprayed material.
[0023] In this step, the adhesive roller 21 uses its own adhesiveness to remove particulate impurities from the surface of the conveyor belt 14 during rotation, ensuring the cleanliness of the conveyor belt 14 surface and preventing impurities from affecting subsequent material processing.
[0024] Please see Figure 1 , Figure 2 , Figure 4 As shown, this embodiment, based on the above embodiment, further includes: The shielding component includes a shielding plate 41 and a horizontal plate 47. The top of the support frame 13 is welded to the spraying body 12. The shielding plate 41 is attached to both sides of the outer surface of the spraying body 12, and the horizontal plate 47 is fixedly connected to the inner side of the shielding plate 41. The shield 41 is configured to fit against both sides of the spray body 12. During the spraying process of the spray body 12, the shield 41 can form an effective barrier to directly intercept and block the paint that may splash during the spraying process, thereby preventing the paint from splashing into the external environment or other non-target areas, and playing a role in protecting the surrounding environment and ensuring the standardization of the spraying operation.
[0025] A base block 42 is fixedly connected to the lower part of both ends of the spraying body 12, and a top frame 46 is fixedly connected to the upper part of both ends of the spraying body 12. A turntable 43 is provided on the top of the base block 42 and the bottom of the top frame 46. A lead screw 44 is rotatably connected between the two turntables 43, and a motor 45 is fixedly connected to the top of the top frame 46. Motor 45 starts, driving turntable 43 and lead screw 44 to rotate.
[0026] A nut ring 48 is provided between the two cross plates 47, and the middle part of the nut ring 48 is threaded to the outside of the lead screw 44; When the lead screw 44 rotates, the nut ring 48 connected to it moves up and down simultaneously to adjust the position and height of the baffle plate 41.
[0027] Working principle: First, start the motor 45. The motor 45 drives the turntable 43 and lead screw 44 connected to it to rotate synchronously. Since the lead screw 44 is connected to the nut ring 48, the nut ring 48 will move up and down along the lead screw 44 under the action of the rotation of the lead screw 44. The nut ring 48 is connected to the baffle plate 41. Therefore, the up and down movement of the nut ring 48 will drive the baffle plate 41 to adjust its position and height synchronously.
[0028] This step involves adjusting the shielding plate 41 to a height position that meets the requirements of the spraying operation, ensuring that it can effectively prevent paint splattering under different working conditions.
[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A paint spraying and drying device, characterized in that, include: Drying box (11), the bottom of the drying box (11) is fixed with a support frame (13), and the inner surface of the support frame (13) is provided with a conveyor belt (14). The adhesive removal component includes an adhesive roller (21), a rotating shaft (22), a support plate (23), a support rod (24), and a fixing ring. The adhesive roller (21) is attached to both sides of the outer surface of the conveyor belt (14). The rotating shaft (22) is located at both ends of the adhesive roller (21). The support plate (23) is located at the outer end of the rotating shaft (22). The support rod (24) is welded to one end of the support frame (13). The fixing ring (25) is fixed to the outside of the support rod (24) and is sleeved on the outside of the support plate (23).
2. The paint spraying and drying device according to claim 1, characterized in that: The other end of the support plate (23) is fitted with a fixing ring two (27), and a support rod two (26) is fixedly connected to one side of the fixing ring two (27).
3. The paint spraying and drying device according to claim 2, characterized in that: An extension plate (33) is welded to the other end of the support frame (13). A groove (31) is provided inside the extension plate (33). A slider (34) is provided on one side of the second support rod (26). The slider (34) is movably connected inside the groove (31).
4. The paint spraying and drying device according to claim 3, characterized in that: The top of the slider (34) is fixedly connected to a guide plate (35), and the top of the extension plate (33) is provided with a guide groove (32). The guide plate (35) is movably connected inside the guide groove (32). The top of the guide plate (35) is provided with an internal threaded ring (36), and the internal threaded ring (36) is threadedly connected to a threaded rod (37). The top of the threaded rod (37) is fixedly connected to a handle (38).
5. A paint spraying and drying device according to claim 1, characterized in that: It also includes a shielding component, which includes a shielding plate (41) and a horizontal plate (47). The top of the support frame (13) is welded with a spraying body (12). The shielding plate (41) is attached to both sides of the outer surface of the spraying body (12), and the horizontal plate (47) is fixedly connected to the inner side of the shielding plate (41).
6. The paint spraying and drying device according to claim 5, characterized in that: The lower part of both ends of the spray body (12) is fixedly connected to a base block (42), and the upper part of both ends of the spray body (12) is fixedly connected to a top frame (46). A turntable (43) is provided on the top of the base block (42) and the bottom of the top frame (46). A lead screw (44) is rotatably connected between the two turntables (43). A motor (45) is fixedly connected to the top of the top frame (46).
7. A paint spraying and drying device according to claim 6, characterized in that: A nut ring (48) is provided between the two cross plates (47), and the center of the nut ring (48) is threaded to the outside of the lead screw (44).