Metal rubber node paint protection tool
Patent Information
- Application Number
- CN202522410381.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-13
AI Technical Summary
[0003]本实用新型的目的在于提供一种金属橡胶节点喷漆用保护工装,通过吸气水洗盒设置在喷涂工位位置来引导雾化的喷漆进入到盒内,对雾化的喷漆进行水洗吸附,再随水流流出,解决了现有喷漆时无法完全有效吸附雾化的油漆问题
[0012] This invention transports the sprayed metal rubber nodes to the suction and washing box at the spray painting port. During the spraying process, the suction component draws in air, creating negative pressure inside the suction and washing box. Unsprayed paint is drawn into the water tank, first filtered and adsorbed by the first washing plate, absorbing most of the atomized paint, and then adsorbed by the second washing plate. Any atomized paint that is not completely adsorbed is drawn into the suction component. During the suction process, water is sprayed down from the first and second washing plates to adsorb the paint. After the paint is adsorbed by the water, it is discharged to the outside, thus protecting the sprayed paint and preventing the atomized paint from drifting away.
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Figure CN224854435U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of paint protection tooling, and in particular relates to a protective tooling for painting metal rubber joints. Background Technology
[0002] The painting process for metal rubber joints requires suspended spraying, causing the atomized paint to float in the air. If not promptly removed, any unsprayed paint will accumulate in the air, affecting the painting process. Handheld spraying poses a hazard to the sprayer. Some spray booths are equipped with water troughs to absorb the atomized paint, but the paint cannot be effectively absorbed by the water flow, resulting in some atomized paint remaining unabsorbed and drifting away, polluting the environment. Utility Model Content
[0003] The purpose of this invention is to provide a protective fixture for painting metal rubber joints. By setting an air suction and water washing box at the spraying station, the atomized paint is guided into the box, the atomized paint is washed and absorbed by water, and then flows out with the water flow, which solves the problem that existing painting methods cannot completely and effectively absorb the atomized paint.
[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0005] This utility model relates to a protective fixture for spray painting metal rubber joints, comprising an air-suction and water-washing box and a water-washing and air-suction structure. The air-suction and water-washing box has an opening on one side, and spray painting ports are provided on both side walls of the opening end of the air-suction and water-washing box. A baffle is provided in the middle of the bottom of the air-suction and water-washing box to form a water tank. Two sets of water-washing plate mounting blocks are provided on both side walls of the water tank inside the air-suction and water-washing box. A first water-washing plate is inserted into one set of water-washing plate mounting blocks near the opening end of the air-suction and water-washing box, and a second water-washing plate is inserted into the other set of water-washing plate mounting blocks. A top cover opening is provided at the top of the rear half of the air-suction and water-washing box, and a top cover is sealed on the top cover. A water spraying component is provided on the top cover to spray water onto the first and second water-washing plates. An air-suction component is provided on the top cover. A drain pipe is provided near the bottom of the rear end of the air-suction and water-washing box. A limit sleeve is fitted on the outer wall of the opening end of the air-suction and water-washing box.
[0006] The present invention is further configured such that both the first washing plate and the second washing plate include an inclined plate and a bottom insert. The inclined plate of the first washing plate has ventilation holes distributed in a matrix. The bottom insert is vertically inserted into the washing plate mounting block, and a water flow gap is left between the bottom edge of the bottom insert and the bottom of the air intake washing box.
[0007] The present invention is further configured such that the inclined plate is inclined downward at an angle of 15-30°, and the inclined plate on the second water washing plate rests against the rear side wall inside the air intake water washing box.
[0008] The present invention is further configured such that the water spray assembly includes a first water inlet pipe, a second water inlet pipe, a first water spray box, and a second water spray box. The first water inlet pipe and the second water inlet pipe are inserted into the top cover. The top cover is provided with the first water spray box and the second water spray box correspondingly below the positions of the first water inlet pipe and the second water inlet pipe. The first water spray box and the second water spray box abut against the top of the first water washing plate and the second water washing plate, respectively. The first water spray box and the second water spray box are provided with a first water spray hole group and a second water spray hole group facing the front side of the first water washing plate and the second water washing plate, respectively, at their bottom.
[0009] The present invention is further configured such that the air intake component includes an air intake square tube and an air intake square box, the air intake square tube passes through the top cover and communicates with the air intake square box provided on the lower surface of the top cover, and the bottom of the air intake square box is provided with a row of air intake holes.
[0010] The present invention is further configured such that the limiting sleeve is selectively fitted onto the front half or the rear half of the paint spray nozzle.
[0011] This utility model has the following beneficial effects:
[0012] This invention transports the sprayed metal rubber nodes to the suction and washing box at the spray painting port. During the spraying process, the suction component draws in air, creating negative pressure inside the suction and washing box. Unsprayed paint is drawn into the water tank, first filtered and adsorbed by the first washing plate, absorbing most of the atomized paint, and then adsorbed by the second washing plate. Any atomized paint that is not completely adsorbed is drawn into the suction component. During the suction process, water is sprayed down from the first and second washing plates to adsorb the paint. After the paint is adsorbed by the water, it is discharged to the outside, thus protecting the sprayed paint and preventing the atomized paint from drifting away.
[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0014] 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.
[0015] Figure 1 This is a schematic diagram of a protective tooling for painting metal-rubber joints.
[0016] Figure 2 This is a schematic diagram of the exploded structure of a protective tooling for painting metal-rubber joints.
[0017] Figure 3 This is a cross-sectional schematic diagram of a protective tooling for painting metal-rubber joints.
[0018] Figure 4 This is a schematic diagram of the air intake and water washing box.
[0019] Figure 5 This is a structural diagram of the top cover, air intake assembly, and water spray assembly.
[0020] Figure 6 This is a schematic diagram of the structure of the first water washing plate.
[0021] The attached diagram lists the components represented by each number as follows:
[0022] 1. Air intake and water washing box; 11. Spray painting port; 12. Drain pipe; 13. Top cover opening; 14. Baffle; 15. Water washing plate mounting block; 2. Limiting sleeve; 3. Top cover; 31. Air intake square pipe; 32. First water inlet pipe; 33. Second water inlet pipe; 4. First water washing plate; 41. Inclined plate; 42. Bottom insert; 43. Vent hole; 5. Second water washing plate; 6. First spray box; 61. First spray hole group; 7. Second spray box; 71. Second spray hole group; 8. Air intake square box; 81. Air intake hole. 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1-6This utility model relates to a protective fixture for painting metal rubber joints, comprising an air-suction and water-washing box 1 and a water-washing and air-suction structure. The air-suction and water-washing box 1 has an opening at one end, and painting nozzles 11 are provided on both side walls of the opening end of the air-suction and water-washing box 1. A baffle 14 is provided in the middle of the bottom of the air-suction and water-washing box 1 to form a water tank. Two sets of water-washing plate mounting blocks 15 are provided on both side walls of the water tank inside the air-suction and water-washing box 1. One set of water-washing plate mounting blocks is located near the opening end of the air-suction and water-washing box 1. A first water washing plate 4 is inserted on the 15, and a second water washing plate 5 is inserted on another set of water washing plate mounting blocks 15. The air suction water washing box 1 has a top cover opening 13 at the top of the rear half. A top cover 3 is sealed on the top cover opening 13. A water spraying assembly is provided on the top cover 3 to spray water towards the first water washing plate 4 and the second water washing plate 5. An air suction assembly is provided on the top cover 3. A drain pipe 12 is provided near the bottom of the rear end of the air suction water washing box 1. A limit sleeve 2 is fitted on the outer wall of the opening end of the air suction water washing box 1.
[0025] The transported metal rubber node is positioned at the opening of the suction water washing box 1. The spraying equipment sprays atomized paint, and some unsprayed paint is drawn into the suction water washing box 1 by the airflow. The paint then passes through the second water washing plate 5 and enters its front side. Since water flows on the first and second water washing plates 4 and 5, it absorbs the atomized paint. Most of the atomized paint, after being absorbed by the water, is discharged from the drain pipe 12 with the water flow. The suction component draws air outward, creating negative pressure inside the suction water washing box 1 and drawing away air containing a small amount of paint. This guides and removes the atomized paint drifting from the spraying area, purifying the environment and protecting the spraying process.
[0026] The first washing plate 4 and the second washing plate 5 both include an inclined plate 41 and a bottom insert 42. The inclined plate 41 of the first washing plate 4 has ventilation holes 43 arranged in a matrix. The bottom insert 42 is vertically inserted into the washing plate mounting block 15. A water flow gap is left between the bottom edge of the bottom insert 42 and the bottom of the air intake washing box 1.
[0027] The bottom insert 42 is inserted into a pair of water-washing plate mounting blocks 15. A gap of 15-20cm is left between the bottom insert 42 and the bottom of the air-suction water-washing box 1 to maintain water flow. The vent holes 43 on the first water-washing plate 4 allow air to pass through the water flow, adsorb the atomized paint, and then enter the position between the first water-washing plate 4 and the second water-washing plate 5. The second water-washing plate 5 can also play a certain role in adsorbing paint.
[0028] The inclined plate 41 is tilted downward at an angle of 15-30°, and the inclined plate 41 on the second water washing plate 5 rests against the rear side wall inside the air intake water washing box 1. The downward tilt of the inclined plate 41 is to facilitate the downward flow of water rather than splashing it outward.
[0029] The water spray assembly includes a first water inlet pipe 32, a second water inlet pipe 33, a first water spray box 6, and a second water spray box 7. The first water inlet pipe 32 and the second water inlet pipe 33 are inserted into the top cover 3. The top cover 3 is provided with the first water spray box 6 and the second water spray box 7 below the positions of the first water inlet pipe 32 and the second water inlet pipe 33. The first water spray box 6 and the second water spray box 7 are respectively provided with a first water spray hole group 61 and a second water spray hole group 71 facing the front side of the first water spray plate 4 and the second water spray plate 5.
[0030] The first water inlet pipe 32 and the second water inlet pipe 33 respectively discharge water into the first water spray box 6 and the second water spray box 7. The water is sprayed out from the first water spray hole group 61 and the second water spray hole group 71, and flows downward onto the inclined plate 41 of the first water washing plate 4 and the second water washing plate 5 so that the atomized paint is blown onto the plate and absorbed.
[0031] The air intake assembly includes an air intake square tube 31 and an air intake square box 8. The air intake square tube 31 passes through the top cover 3 and communicates with the air intake square box 8 provided on the lower surface of the top cover 3. The bottom of the air intake square box 8 is provided with a row of air intake holes 81.
[0032] The suction tube 31 draws air outward (negative pressure device, such as a negative pressure pump), and the suction box 8 creates negative pressure to draw air from the suction water washing box 1, thus removing air and a small amount of paint carried inside the suction water washing box 1.
[0033] The limiting sleeve 2 can be fitted onto the front or rear half of the paint spraying port 11.
[0034] Under the running chain, the transported metal rubber nodes are conveyed one by one to the suction water washing box 1 (e.g., Figure 1 The limiting sleeve 2 (as shown) is transported through the paint spray port 11 (two perforations), and paint is sprayed onto the metal rubber node through the opening of the suction water washing box 1. If it is not placed at the opening of the suction water washing box 1 for transport, the limiting sleeve 2 is selected to be placed on the rear half of the paint spray port 11, and the metal rubber node is sprayed in the front half. The limiting sleeve 2 can act as a side wall for spraying. The principle of absorbing paint is as described above and will not be repeated.
[0035] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0036] 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 protective fixture for painting metal-rubber joints, characterized in that: The device includes an air intake and water washing box (1) and a water washing and air intake structure. The air intake and water washing box (1) has an opening at one end. On both sides of the opening end of the air intake and water washing box (1), there are paint spraying ports (11). A baffle (14) is provided at the middle position of the bottom of the air intake and water washing box (1) to form a water tank. On both sides of the water tank inside the air intake and water washing box (1), there are two sets of water washing plate mounting blocks (15). A first water washing plate (4) is inserted into one set of water washing plate mounting blocks (15) near the opening end of the air intake and water washing box (1). The second washing plate (5) is inserted into the washing plate mounting block (15) of the assembly. The air-suction washing box (1) has a top cover opening (13) at the top of the rear half. The top cover opening (13) is sealed with a top cover (3). The top cover (3) is provided with a water spraying assembly for the first washing plate (4) and the second washing plate (5). The top cover (3) is provided with an air suction assembly. The rear end of the air-suction washing box (1) is provided with a drain pipe (12) near the bottom. The air-suction washing box (1) has a limit sleeve (2) on the outer wall of the opening end.
2. The protective fixture for painting metal-rubber joints according to claim 1, characterized in that, The first washing plate (4) and the second washing plate (5) both include an inclined plate (41) and a bottom insert (42). The inclined plate (41) of the first washing plate (4) has ventilation holes (43) arranged in a matrix. The bottom insert (42) is vertically inserted into the washing plate mounting block (15). A water flow gap is left between the bottom edge of the bottom insert (42) and the bottom of the air intake washing box (1).
3. The protective fixture for painting metal-rubber joints according to claim 2, characterized in that, The inclined plate (41) is tilted downward at an angle of 15-30°, and the inclined plate (41) on the second water washing plate (5) rests against the rear side wall inside the air intake water washing box (1).
4. The protective fixture for painting metal-rubber joints according to claim 2, characterized in that, The water spray assembly includes a first water inlet pipe (32), a second water inlet pipe (33), a first water spray box (6), and a second water spray box (7). The first water inlet pipe (32) and the second water inlet pipe (33) are inserted into the top cover (3). The top cover (3) is provided with the first water spray box (6) and the second water spray box (7) below the positions of the first water inlet pipe (32) and the second water inlet pipe (33). The first water spray box (6) and the second water spray box (7) are respectively abutted on the top of the first water washing plate (4) and the second water washing plate (5). The first water spray box (6) and the second water spray box (7) are respectively provided with a first water spray hole group (61) and a second water spray hole group (71) facing the front side of the first water washing plate (4) and the second water washing plate (5) at the bottom.
5. The protective fixture for painting metal-rubber joints according to claim 2, characterized in that, The air intake assembly includes an air intake square tube (31) and an air intake square box (8). The air intake square tube (31) passes through the top cover (3) and communicates with the air intake square box (8) provided on the lower surface of the top cover (3). The bottom of the air intake square box (8) is provided with a row of air intake holes (81).
6. The protective fixture for painting metal-rubber joints according to claim 1, characterized in that, The limiting sleeve (2) can be fitted onto the front or rear half of the paint spraying port (11).