Paint spraying water curtain cabinet convenient to overhaul and maintain
By introducing a curved roller unlocking and guide rod guiding structure into the paint spraying water curtain cabinet, combined with the design of the isolation paper, the disassembly and assembly process of the filter plate is simplified, solving the problem of complex disassembly and assembly of the filter plate, and improving maintenance efficiency and equipment reliability.
Patent Information
- Application Number
- CN202422543574.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-10-21
AI Technical Summary
The existing water curtain spray booths have complex filter plates that are difficult to disassemble and assemble, which is time-consuming and poses a risk of misoperation, thus affecting production efficiency.
A paint spraying water curtain cabinet that is easy to maintain was designed. The filter plate is unlocked by rotating the curved roller. Combined with the guide rod and the isolation paper to prevent contaminants from entering, the filter plate replacement process is simplified.
It improves the efficiency of filter plate replacement, reduces maintenance time and costs, lowers the risk of equipment downtime, and extends the service life of the water.
Smart Images

Figure CN223543272U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water curtain cabinet technology for spray painting, and in particular to a water curtain cabinet for spray painting that is easy to inspect and maintain. Background Technology
[0002] A water curtain spray booth is a specialized piece of equipment used in spray painting operations, primarily in industries such as manufacturing and automotive. Its main function is to effectively remove harmful gases and dust during the spraying process, while ensuring a uniform and smooth surface finish on the painted product.
[0003] In existing technologies, water curtain cabinets typically contain filter plates to capture and filter impurities generated during spraying. However, with increased usage time, these filter plates gradually accumulate dirt, affecting their filtration efficiency. Therefore, regular replacement and maintenance are necessary. However, the disassembly and assembly of filter plates is complex, requiring significant time and manpower, increasing the workload of maintenance personnel. Secondly, the disassembly and assembly process may involve the operation of multiple components, increasing the risk of misoperation and equipment damage. Furthermore, the complex maintenance procedures may lead to prolonged equipment downtime, impacting production efficiency. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a paint spraying water curtain cabinet that is easy to inspect and maintain.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a spray painting water curtain cabinet that is easy to inspect and maintain, comprising: a main body, an auxiliary mechanism provided on the top side of the main body, the main body including a cabinet, a filter plate provided on the inner side of the cabinet, the inner side of the cabinet contacting the outer side of the filter plate, a locking block provided on the inner wall of the filter plate, the inner wall of the filter plate being perpendicularly engaged with one end of the locking block, and a pressing rod provided on the other end of the locking block, the other end of the locking block being slidably engaged with one end of the pressing rod.
[0006] In a preferred embodiment, the auxiliary mechanism includes a separating paper, a counterweight is provided on the bottom side of the separating paper, the bottom side of the separating paper is fixedly connected to the top of the counterweight, the outer side of the counterweight fits into the inner wall of the filter plate, and the top side of the filter plate is fixedly connected to the bottom side of the separating paper.
[0007] In a preferred embodiment, one end of the locking block is provided with a hollow plate, and one end of the locking block is connected through the inner wall of the hollow plate. A spring piece is provided on the inner wall of the locking block, and one end of the spring piece is fixedly connected to the inner wall of the locking block.
[0008] In a preferred embodiment, one end of the extrusion rod is provided with a folding rod, and one end of the extrusion rod is fixedly connected to one end of the folding rod. The other end of the folding rod is provided with a curved roller, and the other end of the folding rod is movably connected to the inner wall of the curved roller.
[0009] In a preferred embodiment, a connecting arm is provided on the outer side of the curved roller, and the outer side of the curved roller is movably connected to the inner side of one end of the connecting arm, and one end of the connecting arm is fixedly connected to one side of the empty plate.
[0010] In a preferred embodiment, a limiting rod is provided on the inner side of the connecting arm, and one end of the limiting rod is fixedly connected to the inner side of the connecting arm. The upper and lower sides of the limiting rod are slidably connected to the inner wall of the folding rod.
[0011] In a preferred embodiment, a guide rod 1 is provided on the top side of the filter plate, and the top side of the filter plate is fixedly connected to the bottom end of the guide rod 1. A guide rod 2 is provided on one side of the top end of the guide rod 1, and the top end of the guide rod 1 corresponds to the bottom end of the guide rod 2. One side end of the guide rod 2 is fixedly connected to the inner side of the cabinet.
[0012] In a preferred embodiment, an inner panel is provided on the inner side of the cabinet, and one end of the inner panel is fixedly connected to the inner side of the cabinet, while the outer side of the other end of the inner panel is slidably connected to the inner wall of the filter plate.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] 1. The curved roller is rotated 180 degrees, and the bending rod will gradually contact the protrusion on the inner wall of the curved roller along the path. During this process, the bending rod will move and drive the squeezing rod to disengage from the two locking blocks. At this time, the spring will use its own retraction to disengage the locking blocks from the inner wall of the filter plate and return them to the inner wall of the empty plate, thereby completing the fixing and releasing of the filter plate. The overall design makes the filter plate replacement process more efficient and reduces the workload of maintenance personnel.
[0015] 2. The release paper installed on the top side of the filter plate can effectively prevent pollutants such as paint from entering the water tank from the top of the filter plate, thereby keeping the water clean and helping to extend the service life of the water. In addition, since the release paper can block some pollutants, it reduces the accumulation of dirt on the filter plate, thereby reducing the frequency of cleaning and replacement, saving maintenance costs and time. Attached Figure Description
[0016] Figure 1 This utility model provides a structural schematic diagram of a paint spraying water curtain cabinet that is easy to inspect and maintain.
[0017] Figure 2This is a top view of the main structural components of a paint spraying water curtain cabinet that is easy to inspect and maintain, provided by this utility model.
[0018] Figure 3 This utility model provides a side sectional view of the main structural components of a spray painting water curtain cabinet that is easy to inspect and maintain.
[0019] Figure 4 This utility model provides a schematic diagram showing the disassembled structure of the main and auxiliary components of a spray painting water curtain cabinet that is easy to inspect and maintain.
[0020] Legend:
[0021] 1. Main structure; 11. Cabinet; 12. Filter plate; 13. Empty plate; 14. Locking block; 15. Extrusion rod; 16. Folding rod; 17. Curved roller; 18. Connecting arm; 19. Limiting rod; 110. Inner plate; 111. Guide rod one; 112. Guide rod two; 113. Spring piece;
[0022] 2. Auxiliary mechanism; 21. Isolation paper; 22. Counterweight. Detailed Implementation
[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] Example 1
[0025] like Figures 1-4As shown, this utility model provides a technical solution: a spray painting water curtain cabinet that is easy to inspect and maintain, comprising: a main body 1, an auxiliary mechanism 2 provided on the top side of the main body 1, the main body 1 including a cabinet 11, a filter plate 12 provided on the inner side of the cabinet 11, the inner side of the cabinet 11 contacting the outer side of the filter plate 12, a locking block 14 provided on the inner wall of the filter plate 12, the inner wall of the filter plate 12 being perpendicularly engaged with one end of the locking block 14, and a pressing rod provided on the other end of the locking block 14. 15. The other end of the locking block 14 is slidably in contact with one end of the extrusion rod 15. One end of the locking block 14 is provided with a hollow plate 13, and one end of the locking block 14 is connected through to the inner wall of the hollow plate 13. A spring piece 113 is provided on the inner wall of the locking block 14, and one end of the spring piece 113 is fixedly connected to the inner wall of the locking block 14. One end of the extrusion rod 15 is provided with a bending rod 16, and one end of the extrusion rod 15 is fixedly connected to one end of the bending rod 16. The other end of the bending rod 16 is provided with a curved roller 17. The end is movably connected to the inner wall of the curved roller 17. A connecting arm 18 is provided on the outer side of the curved roller 17. The outer side of the curved roller 17 is movably connected to the inner side of one end of the connecting arm 18. One end of the connecting arm 18 is fixedly connected to one side of the empty plate 13. A limit rod 19 is provided on the inner side of the connecting arm 18. One end of the limit rod 19 is fixedly connected to the inner side of the connecting arm 18. The upper and lower sides of the limit rod 19 are slidably connected to the inner wall of the folding rod 16. A guide rod 111 is provided on the top side of the filter plate 12. The top side of the filter plate 12 is fixedly connected to the bottom end of the first guide rod 111. A second guide rod 112 is provided on one side of the top of the first guide rod 111. The top side of the first guide rod 111 corresponds to the bottom side of the second guide rod 112. One side of the second guide rod 112 is fixedly connected to the inner side of the cabinet 11. An inner panel 110 is provided on the inner side of the cabinet 11. One end of the inner panel 110 is fixedly connected to the inner side of the cabinet 11. The other side of the inner panel 110 is slidably connected to the inner wall of the filter plate 12.
[0026] In this embodiment, when the spray painting water curtain cabinet is in use, the filter plate 12 in the water tank needs to be replaced after a period of use. In order to make the replacement process easier, the curved roller 17 is rotated 180 degrees, and the bending rod 16 will gradually contact the protrusion on the inner wall of the curved roller 17 along the path. During this process, the bending rod 16 will move and drive the squeezing rod 15 to disengage from the two locking blocks 14. At this time, the spring piece 113 will use its own retraction to disengage the locking block 14 from the inner wall of the filter plate 12, so that it retracts to the inner wall of the empty plate 13, thereby completing the fixation and release of the filter plate 12. The overall design makes the replacement process of the filter plate 12 more efficient, reduces the workload of maintenance personnel, and improves the maintenance efficiency of the filter plate 12.
[0027] Secondly, when installing the new filter plate 12, align the filter plate 12 with the inner wall of the cabinet 11, and then push the filter plate 12 into the cabinet 11. In order to ensure that the position is accurate during installation, a guide rod 111 is designed on the filter plate 12, and a guide rod 112 is designed inside the cabinet 11. When the two guide rods are perpendicular to each other, it means that the installation position is accurate.
[0028] Example 2
[0029] like Figures 1-4 As shown, the auxiliary mechanism 2 includes a separating paper 21, a counterweight 22 is provided on the bottom side of the separating paper 21, the bottom side of the separating paper 21 is fixedly connected to the top of the counterweight 22, the outer side of the counterweight 22 fits into the inner wall of the filter plate 12, and the top side of the filter plate 12 is fixedly connected to the bottom side of the separating paper 21.
[0030] In this embodiment, the isolation paper 21 installed on the top side of the filter plate 12 can effectively prevent contaminants such as paint from entering the water tank from the top of the filter plate 12, thereby keeping the water clean and helping to extend the service life of the water. In addition, since the isolation paper 21 can block some contaminants, it reduces the accumulation of dirt on the filter plate 12, thereby reducing the frequency of cleaning and replacement, saving maintenance costs and time. In order to keep the isolation paper 21 in a stable state on the filter plate 12, four counterweights 22 are designed on the bottom side of the isolation paper 21, and the counterweights 22 are embedded in the holes of the filter plate 12, thereby increasing the stability of the isolation paper 21 and ensuring that there is no positional displacement.
[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A spray painting water curtain cabinet that is easy to inspect and maintain, characterized in that, include: The main structure (1) has an auxiliary structure (2) on its top side. The main structure (1) includes a cabinet (11). A filter plate (12) is provided on the inner side of the cabinet (11). The inner side of the cabinet (11) is in contact with the outer side of the filter plate (12). A locking block (14) is provided on the inner wall of the filter plate (12). The inner wall of the filter plate (12) is perpendicularly engaged with one end of the locking block (14). A pressing rod (15) is provided on the other end of the locking block (14). The other end of the locking block (14) is slidably engaged with one end of the pressing rod (15).
2. The paint spraying water curtain cabinet that is easy to inspect and maintain according to claim 1, characterized in that: The auxiliary mechanism (2) includes a separating paper (21), a counterweight (22) is provided on the bottom side of the separating paper (21), the bottom side of the separating paper (21) is fixedly connected to the top of the counterweight (22), the outer side of the counterweight (22) fits into the inner wall of the filter plate (12), and the top side of the filter plate (12) is fixedly connected to the bottom side of the separating paper (21).
3. The paint spraying water curtain cabinet that is easy to inspect and maintain according to claim 1, characterized in that: One end of the locking block (14) is provided with a hollow plate (13), and one end of the locking block (14) is connected through to the inner wall of the hollow plate (13). The inner wall of the locking block (14) is provided with a spring piece (113), and the inner wall of the locking block (14) is fixedly connected to one end of the spring piece (113).
4. The paint spraying water curtain cabinet that is easy to inspect and maintain according to claim 1, characterized in that: One end of the extrusion rod (15) is provided with a folding rod (16), one end of the extrusion rod (15) is fixedly connected to one end of the folding rod (16), and the other end of the folding rod (16) is provided with a curved roller (17), and the other end of the folding rod (16) is movably connected to the inner wall of the curved roller (17).
5. A paint spraying water curtain cabinet that is easy to inspect and maintain, as described in claim 4, characterized in that: A connecting arm (18) is provided on the outer side of the curved roller (17). The outer side of the curved roller (17) is movably connected to the inner side of one end of the connecting arm (18). One end of the connecting arm (18) is fixedly connected to one side of the empty plate (13).
6. A paint spraying water curtain cabinet that is easy to inspect and maintain, as described in claim 5, is characterized in that: A limiting rod (19) is provided on the inner side of the connecting arm (18). The inner side of the connecting arm (18) is fixedly connected to one end of the limiting rod (19). The upper and lower sides of the limiting rod (19) are slidably connected to the inner wall of the folding rod (16).
7. A paint spraying water curtain cabinet that is easy to inspect and maintain according to claim 1, characterized in that: The top side of the filter plate (12) is provided with a guide rod one (111), the top side of the filter plate (12) is fixedly connected to the bottom end of the guide rod one (111), the top side of the guide rod one (111) is provided with a guide rod two (112), the top side of the guide rod one (111) corresponds to the bottom side of the guide rod two (112), and one side of the guide rod two (112) is fixedly connected to the inner side of the cabinet (11).
8. A paint spraying water curtain cabinet that is easy to inspect and maintain according to claim 1, characterized in that: The cabinet (11) has an inner panel (110) on its inner side. The inner side of the cabinet (11) is fixedly connected to one end of the inner panel (110), and the outer side of the other end of the inner panel (110) is slidably connected to the inner wall of the filter plate (12).